summaryrefslogtreecommitdiff
path: root/cpu
diff options
context:
space:
mode:
authorAndrew Cagney <cagney@redhat.com>2003-06-03 15:41:12 +0000
committerAndrew Cagney <cagney@redhat.com>2003-06-03 15:41:12 +0000
commit9aab5aa3a012943e4edacebcdf68a0da7835bce8 (patch)
treecfc1987aa7064486a7ee177c5bb9e2a905c11115 /cpu
parentb814bbcbee2441a73e1dabd990f8590862aaf9fe (diff)
downloadbinutils-gdb-9aab5aa3a012943e4edacebcdf68a0da7835bce8.tar.gz
2003-06-03 Andrew Cagney <cagney@redhat.com>
Contributed by Red Hat. * frv.cpu: New file. Written by Dave Brolley, Catherine Moore, and Eric Christopher. * frv.opc: New file. Written by Catherine Moore, and Dave Brolley. * simplify.inc: New file. Written by Doug Evans.
Diffstat (limited to 'cpu')
-rw-r--r--cpu/ChangeLog9
-rw-r--r--cpu/frv.cpu8078
-rw-r--r--cpu/frv.opc946
-rw-r--r--cpu/simplify.inc215
4 files changed, 9248 insertions, 0 deletions
diff --git a/cpu/ChangeLog b/cpu/ChangeLog
index c66cc4b7b95..bef4ff885e9 100644
--- a/cpu/ChangeLog
+++ b/cpu/ChangeLog
@@ -1,3 +1,12 @@
+2003-06-03 Andrew Cagney <cagney@redhat.com>
+
+ Contributed by Red Hat.
+ * frv.cpu: New file. Written by Dave Brolley, Catherine Moore,
+ and Eric Christopher.
+ * frv.opc: New file. Written by Catherine Moore, and Dave
+ Brolley.
+ * simplify.inc: New file. Written by Doug Evans.
+
2003-05-02 Andrew Cagney <cagney@redhat.com>
* New file.
diff --git a/cpu/frv.cpu b/cpu/frv.cpu
new file mode 100644
index 00000000000..82a88172835
--- /dev/null
+++ b/cpu/frv.cpu
@@ -0,0 +1,8078 @@
+; Fujitsu FRV opcode support, for GNU Binutils. -*- Scheme -*-
+;
+; Copyright 2000, 2001 Free Software Foundation, Inc.
+;
+; Contributed by Red Hat Inc; developed under contract from Fujitsu.
+;
+; This file is part of the GNU Binutils.
+;
+; This program is free software; you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation; either version 2 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program; if not, write to the Free Software
+; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+(include "simplify.inc")
+
+; define-arch must appear first
+
+(define-arch
+ (name frv) ; name of cpu architecture
+ (comment "Fujitsu FRV")
+ (insn-lsb0? #t)
+ (machs frv fr500 fr400 tomcat simple)
+ (isas frv)
+)
+
+(define-isa
+ (name frv)
+ (base-insn-bitsize 32)
+ ; Initial bitnumbers to decode insns by.
+ (decode-assist (24 23 22 21 20 19 18))
+ (liw-insns 1) ; The frv fetches up to 1 insns at a time.
+ (parallel-insns 4) ; The frv executes up to 4 insns at a time.
+)
+
+; Cpu family definitions.
+;
+(define-cpu
+ ; cpu names must be distinct from the architecture name and machine names.
+ ; The "b" suffix stands for "base" and is the convention.
+ ; The "f" suffix stands for "family" and is the convention.
+ (name frvbf)
+ (comment "Fujitsu FRV base family")
+ (endian big)
+ (word-bitsize 32)
+)
+
+; Generic FR-V machine. Supports the entire architecture
+(define-mach
+ (name frv)
+ (comment "Generic FRV cpu")
+ (cpu frvbf)
+)
+(define-model
+ (name frv) (comment "Generic FRV model") (attrs)
+ (mach frv)
+
+ (pipeline all "" () ((fetch) (decode) (execute) (writeback)))
+
+ ; `state' is a list of variables for recording model state
+ ; (state)
+
+ (unit u-exec "Execution Unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+)
+
+; FR500 machine.
+(define-mach
+ (name fr500)
+ (comment "FR500 cpu")
+ (cpu frvbf)
+)
+(define-model
+ (name fr500) (comment "FR500 model") (attrs)
+ (mach fr500)
+
+ (pipeline all "" () ((fetch) (decode) (execute) (writeback)))
+
+ ; `state' is a list of variables for recording model state
+ (state
+ ; State items
+ ; These are all masks with each bit representing one register.
+ (prev-fpop DI) ; Previous use of FR register was floating point insn
+ (prev-media DI) ; Previous use of FR register was a media insn
+ (prev-cc-complex DI) ; Previous use of ICC register was not simple
+ (cur-fpop DI) ; Current use of FR register was floating point insn
+ (cur-media DI) ; Current use of FR register was a media insn
+ (cur-cc-complex DI) ; Current use of ICC register was not simple
+ )
+ ; Basic unit for instructions with no latency penalties
+ (unit u-exec "Execution Unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Basic integer insn unit
+ (unit u-integer "Integer Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1) (ICCi_1 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Integer multiplication unit
+ (unit u-imul "Integer Multiplication Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRdoublek INT -1) (ICCi_1 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Integer division unit
+ (unit u-idiv "Integer Division Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1) (ICCi_1 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Branch unit
+ (unit u-branch "Branch Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)
+ (ICCi_2 INT -1) (FCCi_2 INT -1)) ; inputs
+ ((pc)) ; outputs
+ () ; profile action (default)
+ )
+ ; Trap unit
+ (unit u-trap "Trap Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)
+ (ICCi_2 INT -1) (FCCi_2 INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Condition code check unit
+ (unit u-check "Check Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ICCi_3 INT -1) (FCCi_3 INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; GR set half unit
+ (unit u-set-hilo "GR Set Half" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ ((GRkhi INT -1) (GRklo INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR load unit -- TODO doesn't handle quad
+ (unit u-gr-load "GR Load Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1) (GRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR store unit -- TODO doesn't handle quad
+ (unit u-gr-store "GR Store Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1) (GRk INT -1) (GRdoublek INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; GR recovering store unit -- TODO doesn't handle quad
+ (unit u-gr-r-store "GR Recovering Store Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1) (GRk INT -1) (GRdoublek INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; FR load unit -- TODO doesn't handle quad
+ (unit u-fr-load "FR Load Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((FRintk INT -1) (FRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; FR store unit -- TODO doesn't handle quad
+ (unit u-fr-store "FR Store Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1) (FRintk INT -1) (FRdoublek INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; FR recovering store unit -- TODO doesn't handle quad
+ (unit u-fr-r-store "FR Recovering Store Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1) (FRintk INT -1) (FRdoublek INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Swap unit
+ (unit u-swap "Swap Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; FR Move to FR unit
+ (unit u-fr2fr "FR Move to FR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRi INT -1)) ; inputs
+ ((FRk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; FR Move to GR unit
+ (unit u-fr2gr "FR Move to GR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRintk INT -1)) ; inputs
+ ((GRj INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; SPR Move to GR unit
+ (unit u-spr2gr "SPR Move to GR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((spr INT -1)) ; inputs
+ ((GRj INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR Move to FR unit
+ (unit u-gr2fr "GR Move to FR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR Move to SPR unit
+ (unit u-gr2spr "GR Move to SPR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRj INT -1)) ; inputs
+ ((spr INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Float Arithmetic unit
+ (unit u-float-arith "Float Arithmetic unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRi INT -1) (FRj INT -1) ; inputs
+ (FRdoublei INT -1) (FRdoublej INT -1)) ; inputs
+ ((FRk INT -1) (FRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Float Dual Arithmetic unit
+ (unit u-float-dual-arith "Float Arithmetic unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRi INT -1) (FRj INT -1) ; inputs
+ (FRdoublei INT -1) (FRdoublej INT -1)) ; inputs
+ ((FRk INT -1) (FRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Float Div unit
+ (unit u-float-div "Float Div unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRi INT -1) (FRj INT -1)) ; inputs
+ ((FRk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Float Square Root unit
+ (unit u-float-sqrt "Float Square Root unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRj INT -1) (FRdoublej INT -1)) ; inputs
+ ((FRk INT -1) (FRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Float Dual Square Root unit
+ (unit u-float-dual-sqrt "Float Dual Square Root unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRj INT -1)) ; inputs
+ ((FRk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Float Compare unit
+ (unit u-float-compare "Float Compare unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRi INT -1) (FRj INT -1)
+ (FRdoublei INT -1) (FRdoublej INT -1)) ; inputs
+ ((FCCi_2 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Dual Float Compare unit
+ (unit u-float-dual-compare "Float Dual Compare unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRi INT -1) (FRj INT -1)) ; inputs
+ ((FCCi_2 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Float Conversion unit
+ (unit u-float-convert "Float Conversion unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRj INT -1) (FRintj INT -1) (FRdoublej INT -1)) ; inputs
+ ((FRk INT -1) (FRintk INT -1) (FRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Dual Float Conversion unit
+ (unit u-float-dual-convert "Float Dual Conversion unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRj INT -1) (FRintj INT -1)) ; inputs
+ ((FRk INT -1) (FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media unit
+ (unit u-media "Media unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1) (ACC40Si INT -1) (ACCGi INT -1)) ; inputs
+ ((FRintk INT -1) (ACC40Sk INT -1) (ACC40Uk INT -1) (ACCGk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Quad Arithmetic unit
+ (unit u-media-quad-arith "Media Quad Arithmetic unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual Multiplication unit
+ (unit u-media-dual-mul "Media Dual Multiplication unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((ACC40Sk INT -1) (ACC40Uk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Quad Multiplication unit
+ (unit u-media-quad-mul "Media Quad Multiplication unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((ACC40Sk INT -1) (ACC40Uk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Quad Complex unit
+ (unit u-media-quad-complex "Media Quad Complex unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((ACC40Sk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual Expand unit
+ (unit u-media-dual-expand "Media Dual Expand unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual Unpack unit
+ (unit u-media-dual-unpack "Media Dual Unpack unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual byte to half unit
+ (unit u-media-dual-btoh "Media Byte to byte" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual half to byte unit
+ (unit u-media-dual-htob "Media Half to byte" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual byte to half unit extended
+ (unit u-media-dual-btohe "Media Byte to byte extended" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Barrier unit
+ (unit u-barrier "Barrier unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Memory Barrier unit
+ (unit u-membar "Memory Barrier unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Insn cache invalidate unit
+ (unit u-ici "Insn cache invalidate unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache invalidate unit
+ (unit u-dci "Data cache invalidate unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache flush unit
+ (unit u-dcf "Data cache flush unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Insn cache preload unit
+ (unit u-icpl "Insn cache preload unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache preload unit
+ (unit u-dcpl "Data cache preload unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Insn cache unlock unit
+ (unit u-icul "Insn cache unlock unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache unlock unit
+ (unit u-dcul "Data cache unlock unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+)
+
+; Tomcat machine. Early version of fr500 machine
+(define-mach
+ (name tomcat)
+ (comment "Tomcat -- early version of fr500")
+ (cpu frvbf)
+)
+(define-model
+ (name tomcat) (comment "Tomcat model") (attrs)
+ (mach tomcat)
+
+ (pipeline all "" () ((fetch) (decode) (execute) (writeback)))
+
+ ; `state' is a list of variables for recording model state
+ ; (state)
+
+ (unit u-exec "Execution Unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+)
+
+; FR400 machine
+(define-mach
+ (name fr400)
+ (comment "FR400 cpu")
+ (cpu frvbf)
+)
+(define-model
+ (name fr400) (comment "FR400 model") (attrs)
+ (mach fr400)
+ (pipeline all "" () ((fetch) (decode) (execute) (writeback)))
+ ; `state' is a list of variables for recording model state
+ (state
+ ; State items
+ ; These are all masks with each bit representing one register.
+ (prev-fp-load DI) ; Previous use of FR register was floating point load
+ (prev-fr-p4 DI) ; Previous use of FR register was media unit 4
+ (prev-fr-p6 DI) ; Previous use of FR register was media unit 6
+ (prev-acc-p2 DI) ; Previous use of ACC register was media unit 2
+ (prev-acc-p4 DI) ; Previous use of ACC register was media unit 4
+ (cur-fp-load DI) ; Current use of FR register is floating point load
+ (cur-fr-p4 DI) ; Current use of FR register is media unit 4
+ (cur-fr-p6 DI) ; Current use of FR register is media unit 6
+ (cur-acc-p2 DI) ; Current use of ACC register is media unit 2
+ (cur-acc-p4 DI) ; Current use of ACC register is media unit 4
+ )
+ (unit u-exec "Execution Unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Basic integer insn unit
+ (unit u-integer "Integer Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1) (ICCi_1 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Integer multiplication unit
+ (unit u-imul "Integer Multiplication Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRdoublek INT -1) (ICCi_1 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Integer division unit
+ (unit u-idiv "Integer Division Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1) (ICCi_1 INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Branch unit
+ (unit u-branch "Branch Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)
+ (ICCi_2 INT -1) (FCCi_2 INT -1)) ; inputs
+ ((pc)) ; outputs
+ () ; profile action (default)
+ )
+ ; Trap unit
+ (unit u-trap "Trap Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)
+ (ICCi_2 INT -1) (FCCi_2 INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Condition code check unit
+ (unit u-check "Check Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ICCi_3 INT -1) (FCCi_3 INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; GR set half unit
+ (unit u-set-hilo "GR Set Half" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ ((GRkhi INT -1) (GRklo INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR load unit -- TODO doesn't handle quad
+ (unit u-gr-load "GR Load Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1) (GRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR store unit -- TODO doesn't handle quad
+ (unit u-gr-store "GR Store Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1) (GRk INT -1) (GRdoublek INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; FR load unit -- TODO doesn't handle quad
+ (unit u-fr-load "FR Load Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((FRintk INT -1) (FRdoublek INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; FR store unit -- TODO doesn't handle quad
+ (unit u-fr-store "FR Store Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1) (FRintk INT -1) (FRdoublek INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Swap unit
+ (unit u-swap "Swap Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ ((GRk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; FR Move to GR unit
+ (unit u-fr2gr "FR Move to GR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRintk INT -1)) ; inputs
+ ((GRj INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; SPR Move to GR unit
+ (unit u-spr2gr "SPR Move to GR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((spr INT -1)) ; inputs
+ ((GRj INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR Move to FR unit
+ (unit u-gr2fr "GR Move to FR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; GR Move to SPR unit
+ (unit u-gr2spr "GR Move to SPR Unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRj INT -1)) ; inputs
+ ((spr INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media unit M1 -- see table 13-8 in the fr400 LSI
+ (unit u-media-1 "Media-1 unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-1-quad "Media-1-quad unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-hilo "Media-hilo unit -- a variation of the Media-1 unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ ((FRkhi INT -1) (FRklo INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media unit M2 -- see table 13-8 in the fr400 LSI
+ (unit u-media-2 "Media-2 unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((ACC40Sk INT -1) (ACC40Uk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-2-quad "Media-2-quad unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((ACC40Sk INT -1) (ACC40Uk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-2-acc "Media-2-acc unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ACC40Si INT -1)) ; inputs
+ ((ACC40Sk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-2-acc-dual "Media-2-acc-dual unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ACC40Si INT -1)) ; inputs
+ ((ACC40Sk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-2-add-sub "Media-2-add-sub unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ACC40Si INT -1)) ; inputs
+ ((ACC40Sk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-2-add-sub-dual "Media-2-add-sub-dual unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ACC40Si INT -1)) ; inputs
+ ((ACC40Sk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media unit M3 -- see table 13-8 in the fr400 LSI
+ (unit u-media-3 "Media-3 unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-3-dual "Media-3-dual unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-3-quad "Media-3-quad unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media unit M4 -- see table 13-8 in the fr400 LSI
+ (unit u-media-4 "Media-4 unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ACC40Si INT -1) (FRintj INT -1)) ; inputs
+ ((ACC40Sk INT -1) (FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-4-accg "Media-4-accg unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ACCGi INT -1) (FRinti INT -1)) ; inputs
+ ((ACCGk INT -1) (FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ (unit u-media-4-acc-dual "Media-4-acc-dual unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((ACC40Si INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media unit M6 -- see table 13-8 in the fr400 LSI
+ (unit u-media-6 "Media-6 unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media unit M7 -- see table 13-8 in the fr400 LSI
+ (unit u-media-7 "Media-1 unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1) (FRintj INT -1)) ; inputs
+ ((FCCk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual Expand unit
+ (unit u-media-dual-expand "Media Dual Expand unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRinti INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Media Dual half to byte unit
+ (unit u-media-dual-htob "Media Half to byte" ()
+ 1 1 ; issue done
+ () ; state
+ ((FRintj INT -1)) ; inputs
+ ((FRintk INT -1)) ; outputs
+ () ; profile action (default)
+ )
+ ; Barrier unit
+ (unit u-barrier "Barrier unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Memory Barrier unit
+ (unit u-membar "Memory Barrier unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Insn cache invalidate unit
+ (unit u-ici "Insn cache invalidate unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache invalidate unit
+ (unit u-dci "Data cache invalidate unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache flush unit
+ (unit u-dcf "Data cache flush unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Insn cache preload unit
+ (unit u-icpl "Insn cache preload unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache preload unit
+ (unit u-dcpl "Data cache preload unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Insn cache unlock unit
+ (unit u-icul "Insn cache unlock unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+ ; Data cache unlock unit
+ (unit u-dcul "Data cache unlock unit" ()
+ 1 1 ; issue done
+ () ; state
+ ((GRi INT -1) (GRj INT -1)) ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+)
+
+; Simple machine - single issue integer machine
+(define-mach
+ (name simple)
+ (comment "Simple single issue integer cpu")
+ (cpu frvbf)
+)
+(define-model
+ (name simple) (comment "Simple model") (attrs)
+ (mach simple)
+ (pipeline all "" () ((fetch) (decode) (execute) (writeback)))
+ ; `state' is a list of variables for recording model state
+ (state)
+ (unit u-exec "Execution Unit" ()
+ 1 1 ; issue done
+ () ; state
+ () ; inputs
+ () ; outputs
+ () ; profile action (default)
+ )
+)
+
+; The instruction fetch/execute cycle.
+;
+; This is how to fetch and decode an instruction.
+; Leave it out for now
+
+; (define-extract (const SI 0))
+
+; This is how to execute a decoded instruction.
+; Leave it out for now
+
+; (define-execute (const SI 0))
+
+; An attribute to describe which unit an insn runs in.
+(define-attr
+ (for insn)
+ (type enum)
+ (name UNIT)
+ (comment "parallel execution pipeline selection")
+ ; The order of declaration is significant. Keep variations on the same unit
+ ; together and keep the '01' variation last within each unit.
+ (values NIL
+ I0 I1 I01
+ FM0 FM1 FM01
+ B0 B1 B01
+ C
+ MULT-DIV ; multiply/division slotted differently on different machines
+ LOAD ; loads slotted differently on different machines
+ NUM_UNITS
+ )
+)
+; Attributes to describe major categories of insns
+(define-attr
+ (for insn)
+ (type enum)
+ (name FR400-MAJOR)
+ (comment "fr400 major insn categories")
+ ; The order of declaration is significant. Keep variations on the same major
+ ; together.
+ (values NONE
+ I-1 I-2 I-3 I-4 I-5
+ B-1 B-2 B-3 B-4 B-5 B-6
+ C-1 C-2
+ M-1 M-2
+ )
+)
+(define-attr
+ (for insn)
+ (type enum)
+ (name FR500-MAJOR)
+ (comment "fr500 major insn categories")
+ ; The order of declaration is significant. Keep variations on the same major
+ ; together.
+ (values NONE
+ I-1 I-2 I-3 I-4 I-5 I-6
+ B-1 B-2 B-3 B-4 B-5 B-6
+ C-1 C-2
+ F-1 F-2 F-3 F-4 F-5 F-6 F-7 F-8
+ M-1 M-2 M-3 M-4 M-5 M-6 M-7 M-8
+ )
+)
+; Privileged insn
+(define-attr
+ (for insn)
+ (type boolean)
+ (name PRIVILEGED)
+ (comment "insn only allowed in supervisor mode")
+)
+; Non-Excepting insn
+(define-attr
+ (for insn)
+ (type boolean)
+ (name NON-EXCEPTING)
+ (comment "non-excepting insn")
+)
+; Conditional insn
+(define-attr
+ (for insn)
+ (type boolean)
+ (name CONDITIONAL)
+ (comment "conditional insn")
+)
+; insn accesses FR registers
+(define-attr
+ (for insn)
+ (type boolean)
+ (name FR-ACCESS)
+ (comment "insn accesses FR registers")
+)
+; insn preserves MSR.OVF
+(define-attr
+ (for insn)
+ (type boolean)
+ (name PRESERVE-OVF)
+ (comment "Preserve value of MSR.OVF")
+)
+; null attribute -- used as a place holder for where an attribue it required.
+(define-attr
+ (for insn)
+ (type boolean)
+ (name NA)
+ (comment "placeholder attribute")
+ (attrs META) ; do not define in any generated file for now
+)
+
+; Instruction fields.
+;
+; Attributes:
+; PCREL-ADDR: pc relative value (for reloc and disassembly purposes)
+; ABS-ADDR: absolute address (for reloc and disassembly purposes?)
+; RESERVED: bits are not used to decode insn, must be all 0
+(dnf f-pack "packing bit" () 31 1)
+(dnf f-op "primary opcode" () 24 7)
+(dnf f-ope1 "extended opcode" () 11 6)
+(dnf f-ope2 "extended opcode" () 9 4)
+(dnf f-ope3 "extended opcode" () 15 3)
+(dnf f-ope4 "extended opcode" () 7 2)
+
+(dnf f-GRi "source register 1" () 17 6)
+(dnf f-GRj "source register 2" () 5 6)
+(dnf f-GRk "destination register" () 30 6)
+
+(dnf f-FRi "source register 1" () 17 6)
+(dnf f-FRj "source register 2" () 5 6)
+(dnf f-FRk "destination register" () 30 6)
+
+(dnf f-CPRi "source register 1" () 17 6)
+(dnf f-CPRj "source register 2" () 5 6)
+(dnf f-CPRk "destination register" () 30 6)
+
+(dnf f-ACCGi "source register" () 17 6)
+(dnf f-ACCGk "destination register" () 30 6)
+
+(dnf f-ACC40Si "40 bit signed accumulator" () 17 6)
+(dnf f-ACC40Ui "40 bit unsigned accumulator" () 17 6)
+(dnf f-ACC40Sk "40 bit accumulator" () 30 6)
+(dnf f-ACC40Uk "40 bit accumulator" () 30 6)
+
+(dnf f-CRi "source register" () 14 3)
+(dnf f-CRj "source register" () 2 3)
+(dnf f-CRk "destination register" () 27 3)
+(dnf f-CCi "condition register" () 11 3)
+
+(df f-CRj_int "target cr for ck insns" () 26 2 UINT
+ ((value pc) (sub WI value 4))
+ ((value pc) (add WI value 4))
+)
+(dnf f-CRj_float "target cr for fck insns" () 26 2)
+
+(dnf f-ICCi_1 "condition register" () 11 2)
+(dnf f-ICCi_2 "condition register" () 26 2)
+(dnf f-ICCi_3 "condition register" () 1 2)
+(dnf f-FCCi_1 "condition register" () 11 2)
+(dnf f-FCCi_2 "condition register" () 26 2)
+(dnf f-FCCi_3 "condition register" () 1 2)
+(dnf f-FCCk "condition register" () 26 2)
+(dnf f-eir "exception insn register" () 17 6)
+
+(df f-s10 "10 bit sign extended" () 9 10 INT #f #f)
+(df f-s12 "12 bit sign extended" () 11 12 INT #f #f)
+(df f-d12 "12 bit sign extended" () 11 12 INT #f #f)
+(df f-u16 "16 bit unsigned" () 15 16 UINT #f #f)
+(df f-s16 "16 bit sign extended" () 15 16 INT #f #f)
+(df f-s6 "6 bit signed" () 5 6 INT #f #f)
+(df f-s6_1 "6 bit signed" () 11 6 INT #f #f)
+(df f-u6 "6 bit unsigned" () 5 6 UINT #f #f)
+(df f-s5 "5 bit signed" () 4 5 INT #f #f)
+
+(df f-u12-h "upper 6 bits of u12" () 17 6 INT #f #f)
+(df f-u12-l "lower 6 bits of u12" () 5 6 UINT #f #f)
+(dnmf f-u12 "12 bit signed immediate" () INT
+ (f-u12-h f-u12-l)
+ (sequence () ; insert
+ (set (ifield f-u12-h) (sra SI (ifield f-u12) 6))
+ (set (ifield f-u12-l) (and (ifield f-u12) #x3f))
+ )
+ (sequence () ; extract
+ (set (ifield f-u12) (or (sll (ifield f-u12-h) 6)
+ (ifield f-u12-l)))
+ )
+)
+
+(dnf f-int-cc "integer branch conditions" () 30 4)
+(dnf f-flt-cc "floating branch conditions" () 30 4)
+(df f-cond "conditional arithmetic" () 8 1 UINT #f #f)
+(df f-ccond "lr branch condition" () 12 1 UINT #f #f)
+(df f-hint "2 bit branch prediction hint" () 17 2 UINT #f #f)
+(df f-LI "link indicator" () 25 1 UINT #f #f)
+(df f-lock "cache lock indicator" () 25 1 UINT #f #f)
+(df f-debug "debug mode indicator" () 25 1 UINT #f #f)
+(df f-A "all accumulator bit" () 17 1 UINT #f #f)
+(df f-ae "cache all entries indicator" () 25 1 UINT #f #f)
+
+(dnf f-spr-h "upper 6 bits of spr" () 30 6)
+(dnf f-spr-l "lower 6 bits of spr" () 17 6)
+(dnmf f-spr "special purpose register" () UINT
+ (f-spr-h f-spr-l)
+ (sequence () ; insert
+ (set (ifield f-spr-h) (srl (ifield f-spr) (const 6)))
+ (set (ifield f-spr-l) (and (ifield f-spr) (const #x3f)))
+ )
+ (sequence () ; extract
+ (set (ifield f-spr) (or (sll (ifield f-spr-h) (const 6))
+ (ifield f-spr-l)))
+ )
+)
+
+(df f-label16 "18 bit pc relative signed offset" (PCREL-ADDR) 15 16 INT
+ ((value pc) (sra WI (sub WI value pc) (const 2)))
+ ((value pc) (add WI (sll WI value (const 2)) pc))
+)
+
+(df f-labelH6 "upper 6 bits of label24" () 30 6 INT #f #f)
+(dnf f-labelL18 "lower 18 bits of label24" () 17 18)
+(dnmf f-label24 "26 bit signed offset" (PCREL-ADDR) INT
+ (f-labelH6 f-labelL18)
+ ; insert
+ (sequence ()
+ (set (ifield f-labelH6)
+ (sra WI (sub (ifield f-label24) pc) (const 20)))
+ (set (ifield f-labelL18)
+ (and (srl (sub (ifield f-label24) pc) (const 2))
+ (const #x3ffff)))
+ )
+ ; extract
+ (sequence ()
+ (set (ifield f-label24)
+ (add (sll (or (sll (ifield f-labelH6) (const 18))
+ (ifield f-labelL18))
+ (const 2))
+ pc)))
+)
+
+(dnf f-ICCi_1-null "null field" (RESERVED) 11 2)
+(dnf f-ICCi_2-null "null field" (RESERVED) 26 2)
+(dnf f-ICCi_3-null "null field" (RESERVED) 1 2)
+(dnf f-FCCi_1-null "null field" (RESERVED) 11 2)
+(dnf f-FCCi_2-null "null field" (RESERVED) 26 2)
+(dnf f-FCCi_3-null "null field" (RESERVED) 1 2)
+(dnf f-rs-null "null field" (RESERVED) 17 6)
+(dnf f-GRi-null "null field" (RESERVED) 17 6)
+(dnf f-GRj-null "null field" (RESERVED) 5 6)
+(dnf f-GRk-null "null field" (RESERVED) 30 6)
+(dnf f-FRi-null "null field" (RESERVED) 17 6)
+(dnf f-FRj-null "null field" (RESERVED) 5 6)
+(dnf f-ACCj-null "null field" (RESERVED) 5 6)
+(dnf f-rd-null "null field" (RESERVED) 30 6)
+(dnf f-cond-null "null field" (RESERVED) 30 4)
+(dnf f-ccond-null "null field" (RESERVED) 12 1)
+(dnf f-s12-null "null field" (RESERVED) 11 12)
+(dnf f-label16-null "null field" (RESERVED) 15 16)
+(dnf f-misc-null-1 "null field" (RESERVED) 30 5)
+(dnf f-misc-null-2 "null field" (RESERVED) 11 6)
+(dnf f-misc-null-3 "null field" (RESERVED) 11 4)
+(dnf f-misc-null-4 "null field" (RESERVED) 17 2)
+(dnf f-misc-null-5 "null field" (RESERVED) 17 16)
+(dnf f-misc-null-6 "null field" (RESERVED) 30 3)
+(dnf f-misc-null-7 "null field" (RESERVED) 17 3)
+(dnf f-misc-null-8 "null field" (RESERVED) 5 3)
+(dnf f-misc-null-9 "null field" (RESERVED) 5 4)
+(dnf f-misc-null-10 "null field" (RESERVED) 16 5)
+(dnf f-misc-null-11 "null field" (RESERVED) 5 1)
+
+(dnf f-LI-off "null field" (RESERVED) 25 1)
+(dnf f-LI-on "null field" (RESERVED) 25 1)
+
+; Enums.
+
+; insn-op:
+; FIXME: should use die macro or some such
+(define-normal-insn-enum insn-op "insn op enums" () OP_ f-op
+ (
+ "00" "01" "02" "03" "04" "05" "06" "07" "08" "09" "0A" "0B" "0C" "0D" "0E" "0F"
+ "10" "11" "12" "13" "14" "15" "16" "17" "18" "19" "1A" "1B" "1C" "1D" "1E" "1F"
+ "20" "21" "22" "23" "24" "25" "26" "27" "28" "29" "2A" "2B" "2C" "2D" "2E" "2F"
+ "30" "31" "32" "33" "34" "35" "36" "37" "38" "39" "3A" "3B" "3C" "3D" "3E" "3F"
+ "40" "41" "42" "43" "44" "45" "46" "47" "48" "49" "4A" "4B" "4C" "4D" "4E" "4F"
+ "50" "51" "52" "53" "54" "55" "56" "57" "58" "59" "5A" "5B" "5C" "5D" "5E" "5F"
+ "60" "61" "62" "63" "64" "65" "66" "67" "68" "69" "6A" "6B" "6C" "6D" "6E" "6F"
+ "70" "71" "72" "73" "74" "75" "76" "77" "78" "79" "7A" "7B" "7C" "7D" "7E" "7F"
+ )
+)
+
+(define-normal-insn-enum insn-ope1 "insn ope enums" () OPE1_ f-ope1
+ (
+ "00" "01" "02" "03" "04" "05" "06" "07" "08" "09" "0A" "0B" "0C" "0D" "0E" "0F"
+ "10" "11" "12" "13" "14" "15" "16" "17" "18" "19" "1A" "1B" "1C" "1D" "1E" "1F"
+ "20" "21" "22" "23" "24" "25" "26" "27" "28" "29" "2A" "2B" "2C" "2D" "2E" "2F"
+ "30" "31" "32" "33" "34" "35" "36" "37" "38" "39" "3A" "3B" "3C" "3D" "3E" "3F"
+ )
+)
+
+(define-normal-insn-enum insn-ope2 "insn ope enums" () OPE2_ f-ope2
+ (
+ "00" "01" "02" "03" "04" "05" "06" "07" "08" "09" "0A" "0B" "0C" "0D" "0E" "0F"
+ )
+)
+
+(define-normal-insn-enum insn-ope3 "insn ope enums" () OPE3_ f-ope3
+ (
+ "00" "01" "02" "03" "04" "05" "06" "07"
+ )
+)
+
+(define-normal-insn-enum insn-ope4 "insn ope enums" () OPE4_ f-ope4
+ (
+ "0" "1" "2" "3"
+ )
+)
+
+; int-cc: integer branch conditions
+; FIXME: should use die macro or some such
+(define-normal-insn-enum int-cc "integer branch cond enums" () ICC_ f-int-cc
+ (
+ "nev" "c" "v" "lt" "eq" "ls" "n" "le"
+ "ra" "nc" "nv" "ge" "ne" "hi" "p" "gt"
+ )
+)
+
+; flt-cc: floating-point/media branch conditions
+; FIXME: should use die macro or some such
+(define-normal-insn-enum flt-cc "float branch cond enums" () FCC_ f-flt-cc
+ ("nev" "u" "gt" "ug" "lt" "ul" "lg" "ne"
+ "eq" "ue" "ge" "uge" "le" "ule" "o" "ra")
+)
+
+; Hardware pieces.
+; These entries list the elements of the raw hardware.
+; They're also used to provide tables and other elements of the assembly
+; language.
+(dnh h-pc "program counter" (PC PROFILE) (pc) () () ())
+
+; The PSR. The individual fields are referenced more than the entire
+; register, so reference them directly. We can assemble the
+; entire register contents when necessary.
+;
+(dsh h-psr_imple "PSR.IMPLE" () (register UQI))
+(dsh h-psr_ver "PSR.VER" () (register UQI))
+(dsh h-psr_ice "PSR.ICE bit" () (register BI))
+(dsh h-psr_nem "PSR.NEM bit" () (register BI))
+(dsh h-psr_cm "PSR.CM bit" () (register BI))
+(dsh h-psr_be "PSR.BE bit" () (register BI))
+(dsh h-psr_esr "PSR.ESR bit" () (register BI))
+(dsh h-psr_ef "PSR.EF bit" () (register BI))
+(dsh h-psr_em "PSR.EM bit" () (register BI))
+(dsh h-psr_pil "PSR.PIL " () (register UQI))
+(dsh h-psr_ps "PSR.PS bit" () (register BI))
+(dsh h-psr_et "PSR.ET bit" () (register BI))
+
+; PSR.S requires special handling because the shadow registers (SR0-SR4) must
+; be switched with GR4-GR7 when changing from user to supervisor mode or
+; vice-versa.
+(define-hardware
+ (name h-psr_s)
+ (comment "PSR.S bit")
+ (attrs)
+ (type register BI)
+ (get)
+ (set (newval) (c-call VOID "@cpu@_h_psr_s_set_handler" newval))
+)
+
+; The TBR. The individual bits are referenced more than the entire
+; register, so reference them directly. We can assemble the
+; entire register contents when necessary.
+;
+(dsh h-tbr_tba "TBR.TBA" () (register UWI))
+(dsh h-tbr_tt "TBR.TT" () (register UQI))
+
+; The BPSR. The individual bits are referenced more than the entire
+; register, so reference them directly. We can assemble the
+; entire register contents when necessary.
+;
+(dsh h-bpsr_bs "PSR.S bit" () (register BI))
+(dsh h-bpsr_bet "PSR.ET bit" () (register BI))
+
+; General registers
+;
+(define-keyword
+ (name gr-names)
+ (print-name h-gr)
+ (prefix "")
+ (values
+ (sp 1) (fp 2)
+ (gr0 0)(gr1 1)(gr2 2)(gr3 3)(gr4 4)(gr5 5)(gr6 6)(gr7 7)
+ (gr8 8)(gr9 9)(gr10 10)(gr11 11)(gr12 12)(gr13 13)(gr14 14)(gr15 15)
+ (gr16 16)(gr17 17)(gr18 18)(gr19 19)(gr20 20)(gr21 21)(gr22 22)(gr23 23)
+ (gr24 24)(gr25 25)(gr26 26)(gr27 27)(gr28 28)(gr29 29)(gr30 30)(gr31 31)
+ (gr32 32)(gr33 33)(gr34 34)(gr35 35)(gr36 36)(gr37 37)(gr38 38)(gr39 39)
+ (gr40 40)(gr41 41)(gr42 42)(gr43 43)(gr44 44)(gr45 45)(gr46 46)(gr47 47)
+ (gr48 48)(gr49 49)(gr50 50)(gr51 51)(gr52 52)(gr53 53)(gr54 54)(gr55 55)
+ (gr56 56)(gr57 57)(gr58 58)(gr59 59)(gr60 60)(gr61 61)(gr62 62)(gr63 63)
+ )
+)
+
+(define-hardware
+ (name h-gr)
+ (comment "general registers")
+ (attrs PROFILE)
+ (type register USI (64))
+ (indices extern-keyword gr-names)
+ (get (index) (c-call WI "@cpu@_h_gr_get_handler" index))
+ (set (index newval) (c-call VOID "@cpu@_h_gr_set_handler" index newval))
+)
+
+; General Registers as double words
+; These registers are shadowed onto h-gr
+(define-hardware
+ (name h-gr_double)
+ (comment "general registers as double words")
+ (attrs PROFILE VIRTUAL)
+ (type register DI (32))
+ ; FIXME: Need constraint to prohibit odd numbers.
+ (indices extern-keyword gr-names)
+ (get (index)
+ (c-call DI "@cpu@_h_gr_double_get_handler" index))
+ (set (index newval)
+ (c-call VOID "@cpu@_h_gr_double_set_handler" index newval))
+)
+
+; General Registers as high and low half words
+; These registers are shadowed onto h-gr
+(define-hardware
+ (name h-gr_hi)
+ (comment "general registers as high half word")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword gr-names)
+ (get (index) (c-call UHI "@cpu@_h_gr_hi_get_handler" index))
+ (set (index newval) (c-call VOID "@cpu@_h_gr_hi_set_handler" index newval))
+)
+(define-hardware
+ (name h-gr_lo)
+ (comment "general registers as low half word")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword gr-names)
+ (get (index) (c-call UHI "@cpu@_h_gr_lo_get_handler" index))
+ (set (index newval) (c-call VOID "@cpu@_h_gr_lo_set_handler" index newval))
+)
+
+; Floating Point Registers
+(define-keyword
+ (name fr-names)
+ (print-name h-fr)
+ (prefix "")
+ (values
+ (fr0 0)(fr1 1)(fr2 2)(fr3 3)(fr4 4)(fr5 5)(fr6 6)(fr7 7)
+ (fr8 8)(fr9 9)(fr10 10)(fr11 11)(fr12 12)(fr13 13)(fr14 14)(fr15 15)
+ (fr16 16)(fr17 17)(fr18 18)(fr19 19)(fr20 20)(fr21 21)(fr22 22)(fr23 23)
+ (fr24 24)(fr25 25)(fr26 26)(fr27 27)(fr28 28)(fr29 29)(fr30 30)(fr31 31)
+ (fr32 32)(fr33 33)(fr34 34)(fr35 35)(fr36 36)(fr37 37)(fr38 38)(fr39 39)
+ (fr40 40)(fr41 41)(fr42 42)(fr43 43)(fr44 44)(fr45 45)(fr46 46)(fr47 47)
+ (fr48 48)(fr49 49)(fr50 50)(fr51 51)(fr52 52)(fr53 53)(fr54 54)(fr55 55)
+ (fr56 56)(fr57 57)(fr58 58)(fr59 59)(fr60 60)(fr61 61)(fr62 62)(fr63 63)
+ )
+)
+
+(define-hardware
+ (name h-fr)
+ (comment "floating point registers")
+ (attrs PROFILE)
+ (type register SF (64))
+ (indices extern-keyword fr-names)
+ (get (index) (c-call SF "@cpu@_h_fr_get_handler" index))
+ (set (index newval) (c-call VOID "@cpu@_h_fr_set_handler" index newval))
+)
+
+; Floating Point Registers as double precision
+; These registers are shadowed onto h-fr
+
+(define-hardware
+ (name h-fr_double)
+ (comment "floating point registers as double precision")
+ (attrs PROFILE VIRTUAL)
+ (type register DF (32))
+ ; FIXME: Need constraint to prohibit odd numbers.
+ (indices extern-keyword fr-names)
+ (get (index)
+ (c-call DF "@cpu@_h_fr_double_get_handler" index))
+ (set (index newval)
+ (c-call VOID "@cpu@_h_fr_double_set_handler" index newval))
+)
+
+; Floating Point Registers as integer words.
+; These registers are shadowed onto h-fr
+
+(define-hardware
+ (name h-fr_int)
+ (comment "floating point registers as integers")
+ (attrs PROFILE VIRTUAL)
+ (type register USI (64))
+ (indices extern-keyword fr-names)
+ (get (index)
+ (c-call USI "@cpu@_h_fr_int_get_handler" index))
+ (set (index newval)
+ (c-call VOID "@cpu@_h_fr_int_set_handler" index newval))
+)
+
+; Floating Point Registers as high and low half words
+; These registers are shadowed onto h-fr
+(define-hardware
+ (name h-fr_hi)
+ (comment "floating point registers as unsigned high half word")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword fr-names)
+ (get (regno) (srl (reg h-fr_int regno) 16))
+ (set (regno newval) (set (reg h-fr_int regno)
+ (or (and (reg h-fr_int regno) #xffff)
+ (sll newval 16))))
+)
+(define-hardware
+ (name h-fr_lo)
+ (comment "floating point registers as unsigned low half word")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword fr-names)
+ (get (regno) (and (reg h-fr_int regno) #xffff))
+ (set (regno newval) (set (reg h-fr_int regno)
+ (or (and (reg h-fr_int regno) #xffff0000)
+ (and newval #xffff))))
+)
+
+; Floating Point Registers as unsigned bytes
+; These registers are shadowed onto h-fr
+(define-hardware
+ (name h-fr_0)
+ (comment "floating point registers as unsigned byte 0")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword fr-names)
+ (get (regno) (and (reg h-fr_int regno) #xff))
+ (set (regno newval)
+ (sequence ()
+ (if (gt USI newval #xff)
+ (set newval #xff))
+ (set (reg h-fr_int regno) (or (and (reg h-fr_int regno) #xffffff00)
+ newval))))
+)
+(define-hardware
+ (name h-fr_1)
+ (comment "floating point registers as unsigned byte 1")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword fr-names)
+ (get (regno) (and (srl (reg h-fr_int regno) 8) #xff))
+ (set (regno newval)
+ (sequence ()
+ (if (gt USI newval #xff)
+ (set newval #xff))
+ (set (reg h-fr_int regno) (or (and (reg h-fr_int regno) #xffff00ff)
+ (sll newval 8)))))
+)
+(define-hardware
+ (name h-fr_2)
+ (comment "floating point registers as unsigned byte 2")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword fr-names)
+ (get (regno) (and (srl (reg h-fr_int regno) 16) #xff))
+ (set (regno newval)
+ (sequence ()
+ (if (gt USI newval #xff)
+ (set newval #xff))
+ (set (reg h-fr_int regno) (or (and (reg h-fr_int regno) #xff00ffff)
+ (sll newval 16)))))
+)
+(define-hardware
+ (name h-fr_3)
+ (comment "floating point registers as unsigned byte 3")
+ (attrs PROFILE VIRTUAL)
+ (type register UHI (64))
+ (indices extern-keyword fr-names)
+ (get (regno) (and (srl (reg h-fr_int regno) 24) #xff))
+ (set (regno newval)
+ (sequence ()
+ (if (gt USI newval #xff)
+ (set newval #xff))
+ (set (reg h-fr_int regno) (or (and (reg h-fr_int regno) #x00ffffff)
+ (sll newval 24)))))
+)
+; Coprocessor Registers
+;
+(define-keyword
+ (name cpr-names)
+ (print-name h-cpr)
+ (prefix "")
+ (values
+(cpr0 0)(cpr1 1)(cpr2 2)(cpr3 3)(cpr4 4)(cpr5 5)(cpr6 6)(cpr7 7)
+(cpr8 8)(cpr9 9)(cpr10 10)(cpr11 11)(cpr12 12)(cpr13 13)(cpr14 14)(cpr15 15)
+(cpr16 16)(cpr17 17)(cpr18 18)(cpr19 19)(cpr20 20)(cpr21 21)(cpr22 22)(cpr23 23)
+(cpr24 24)(cpr25 25)(cpr26 26)(cpr27 27)(cpr28 28)(cpr29 29)(cpr30 30)(cpr31 31)
+(cpr32 32)(cpr33 33)(cpr34 34)(cpr35 35)(cpr36 36)(cpr37 37)(cpr38 38)(cpr39 39)
+(cpr40 40)(cpr41 41)(cpr42 42)(cpr43 43)(cpr44 44)(cpr45 45)(cpr46 46)(cpr47 47)
+(cpr48 48)(cpr49 49)(cpr50 50)(cpr51 51)(cpr52 52)(cpr53 53)(cpr54 54)(cpr55 55)
+(cpr56 56)(cpr57 57)(cpr58 58)(cpr59 59)(cpr60 60)(cpr61 61)(cpr62 62)(cpr63 63)
+ )
+)
+
+(define-hardware
+ (name h-cpr)
+ (comment "coprocessor registers")
+ (attrs PROFILE (MACH frv))
+ (type register WI (64))
+ (indices extern-keyword cpr-names)
+)
+
+; Coprocessor Registers as double words
+; These registers are shadowed onto h-cpr
+(define-hardware
+ (name h-cpr_double)
+ (comment "coprocessor registers as double words")
+ (attrs PROFILE VIRTUAL (MACH frv))
+ (type register DI (32))
+ ; FIXME: Need constraint to prohibit odd numbers.
+ (indices extern-keyword cpr-names)
+ (get (index)
+ (c-call DI "@cpu@_h_cpr_double_get_handler" index))
+ (set (index newval)
+ (c-call VOID "@cpu@_h_cpr_double_set_handler" index newval))
+)
+
+; Special Purpose Registers
+;
+(define-keyword
+ (name spr-names)
+ (print-name h-spr)
+ (prefix "")
+ (values
+ (psr 0) (pcsr 1) (bpcsr 2) (tbr 3) (bpsr 4)
+
+ (hsr0 16) (hsr1 17) (hsr2 18) (hsr3 19)
+ (hsr4 20) (hsr5 21) (hsr6 22) (hsr7 23)
+ (hsr8 24) (hsr9 25) (hsr10 26) (hsr11 27)
+ (hsr12 28) (hsr13 29) (hsr14 30) (hsr15 31)
+ (hsr16 32) (hsr17 33) (hsr18 34) (hsr19 35)
+ (hsr20 36) (hsr21 37) (hsr22 38) (hsr23 39)
+ (hsr24 40) (hsr25 41) (hsr26 42) (hsr27 43)
+ (hsr28 44) (hsr29 45) (hsr30 46) (hsr31 47)
+ (hsr32 48) (hsr33 49) (hsr34 50) (hsr35 51)
+ (hsr36 52) (hsr37 53) (hsr38 54) (hsr39 55)
+ (hsr40 56) (hsr41 57) (hsr42 58) (hsr43 59)
+ (hsr44 60) (hsr45 61) (hsr46 62) (hsr47 63)
+ (hsr48 64) (hsr49 65) (hsr50 66) (hsr51 67)
+ (hsr52 68) (hsr53 69) (hsr54 70) (hsr55 71)
+ (hsr56 72) (hsr57 73) (hsr58 74) (hsr59 75)
+ (hsr60 76) (hsr61 77) (hsr62 78) (hsr63 79)
+
+ (ccr 256) (cccr 263) (lr 272) (lcr 273) (isr 288)
+
+ (neear0 352) (neear1 353) (neear2 354) (neear3 355)
+ (neear4 356) (neear5 357) (neear6 358) (neear7 359)
+ (neear8 360) (neear9 361) (neear10 362) (neear11 363)
+ (neear12 364) (neear13 365) (neear14 366) (neear15 367)
+ (neear16 368) (neear17 369) (neear18 370) (neear19 371)
+ (neear20 372) (neear21 373) (neear22 374) (neear23 375)
+ (neear24 376) (neear25 377) (neear26 378) (neear27 379)
+ (neear28 380) (neear29 381) (neear30 382) (neear31 383)
+
+ (nesr0 384) (nesr1 385) (nesr2 386) (nesr3 387)
+ (nesr4 388) (nesr5 389) (nesr6 390) (nesr7 391)
+ (nesr8 392) (nesr9 393) (nesr10 394) (nesr11 395)
+ (nesr12 396) (nesr13 397) (nesr14 398) (nesr15 399)
+ (nesr16 400) (nesr17 401) (nesr18 402) (nesr19 403)
+ (nesr20 404) (nesr21 405) (nesr22 406) (nesr23 407)
+ (nesr24 408) (nesr25 409) (nesr26 410) (nesr27 411)
+ (nesr28 412) (nesr29 413) (nesr30 414) (nesr31 415)
+
+ (necr 416)
+
+ (gner0 432) (gner1 433)
+
+ (fner0 434) (fner1 435)
+
+ (epcr0 512) (epcr1 513) (epcr2 514) (epcr3 515)
+ (epcr4 516) (epcr5 517) (epcr6 518) (epcr7 519)
+ (epcr8 520) (epcr9 521) (epcr10 522) (epcr11 523)
+ (epcr12 524) (epcr13 525) (epcr14 526) (epcr15 527)
+ (epcr16 528) (epcr17 529) (epcr18 530) (epcr19 531)
+ (epcr20 532) (epcr21 533) (epcr22 534) (epcr23 535)
+ (epcr24 536) (epcr25 537) (epcr26 538) (epcr27 539)
+ (epcr28 540) (epcr29 541) (epcr30 542) (epcr31 543)
+ (epcr32 544) (epcr33 545) (epcr34 546) (epcr35 547)
+ (epcr36 548) (epcr37 549) (epcr38 550) (epcr39 551)
+ (epcr40 552) (epcr41 553) (epcr42 554) (epcr43 555)
+ (epcr44 556) (epcr45 557) (epcr46 558) (epcr47 559)
+ (epcr48 560) (epcr49 561) (epcr50 562) (epcr51 563)
+ (epcr52 564) (epcr53 565) (epcr54 566) (epcr55 567)
+ (epcr56 568) (epcr57 569) (epcr58 570) (epcr59 571)
+ (epcr60 572) (epcr61 573) (epcr62 574) (epcr63 575)
+
+ (esr0 576) (esr1 577) (esr2 578) (esr3 579)
+ (esr4 580) (esr5 581) (esr6 582) (esr7 583)
+ (esr8 584) (esr9 585) (esr10 586) (esr11 587)
+ (esr12 588) (esr13 589) (esr14 590) (esr15 591)
+ (esr16 592) (esr17 593) (esr18 594) (esr19 595)
+ (esr20 596) (esr21 597) (esr22 598) (esr23 599)
+ (esr24 600) (esr25 601) (esr26 602) (esr27 603)
+ (esr28 604) (esr29 605) (esr30 606) (esr31 607)
+ (esr32 608) (esr33 609) (esr34 610) (esr35 611)
+ (esr36 612) (esr37 613) (esr38 614) (esr39 615)
+ (esr40 616) (esr41 617) (esr42 618) (esr43 619)
+ (esr44 620) (esr45 621) (esr46 622) (esr47 623)
+ (esr48 624) (esr49 625) (esr50 626) (esr51 627)
+ (esr52 628) (esr53 629) (esr54 630) (esr55 631)
+ (esr56 632) (esr57 633) (esr58 634) (esr59 635)
+ (esr60 636) (esr61 637) (esr62 638) (esr63 639)
+
+ (eir0 640) (eir1 641) (eir2 642) (eir3 643)
+ (eir4 644) (eir5 645) (eir6 646) (eir7 647)
+ (eir8 648) (eir9 649) (eir10 650) (eir11 651)
+ (eir12 652) (eir13 653) (eir14 654) (eir15 655)
+ (eir16 656) (eir17 657) (eir18 658) (eir19 659)
+ (eir20 660) (eir21 661) (eir22 662) (eir23 663)
+ (eir24 664) (eir25 665) (eir26 666) (eir27 667)
+ (eir28 668) (eir29 669) (eir30 670) (eir31 671)
+
+ (esfr0 672) (esfr1 673)
+
+ (sr0 768) (sr1 769) (sr2 770) (sr3 771)
+
+ (fsr0 1024) (fsr1 1025) (fsr2 1026) (fsr3 1027)
+ (fsr4 1028) (fsr5 1029) (fsr6 1030) (fsr7 1031)
+ (fsr8 1032) (fsr9 1033) (fsr10 1034) (fsr11 1035)
+ (fsr12 1036) (fsr13 1037) (fsr14 1038) (fsr15 1039)
+ (fsr16 1040) (fsr17 1041) (fsr18 1042) (fsr19 1043)
+ (fsr20 1044) (fsr21 1045) (fsr22 1046) (fsr23 1047)
+ (fsr24 1048) (fsr25 1049) (fsr26 1050) (fsr27 1051)
+ (fsr28 1052) (fsr29 1053) (fsr30 1054) (fsr31 1055)
+ (fsr32 1056) (fsr33 1057) (fsr34 1058) (fsr35 1059)
+ (fsr36 1060) (fsr37 1061) (fsr38 1062) (fsr39 1063)
+ (fsr40 1064) (fsr41 1065) (fsr42 1066) (fsr43 1067)
+ (fsr44 1068) (fsr45 1069) (fsr46 1070) (fsr47 1071)
+ (fsr48 1072) (fsr49 1073) (fsr50 1074) (fsr51 1075)
+ (fsr52 1076) (fsr53 1077) (fsr54 1078) (fsr55 1079)
+ (fsr56 1080) (fsr57 1081) (fsr58 1082) (fsr59 1083)
+ (fsr60 1084) (fsr61 1085) (fsr62 1086) (fsr63 1087)
+
+ ; FQ0-FQ31 are 64 bit registers.
+ ; These names allow access to the upper 32 bits of the FQ registers.
+ (fqop0 1088) (fqop1 1090) (fqop2 1092) (fqop3 1094)
+ (fqop4 1096) (fqop5 1098) (fqop6 1100) (fqop7 1102)
+ (fqop8 1104) (fqop9 1106) (fqop10 1108) (fqop11 1110)
+ (fqop12 1112) (fqop13 1114) (fqop14 1116) (fqop15 1118)
+ (fqop16 1120) (fqop17 1122) (fqop18 1124) (fqop19 1126)
+ (fqop20 1128) (fqop21 1130) (fqop22 1132) (fqop23 1134)
+ (fqop24 1136) (fqop25 1138) (fqop26 1140) (fqop27 1142)
+ (fqop28 1144) (fqop29 1146) (fqop30 1148) (fqop31 1150)
+ ; These names allow access to the lower 32 bits of the FQ registers.
+ (fqst0 1089) (fqst1 1091) (fqst2 1093) (fqst3 1095)
+ (fqst4 1097) (fqst5 1099) (fqst6 1101) (fqst7 1103)
+ (fqst8 1105) (fqst9 1107) (fqst10 1109) (fqst11 1111)
+ (fqst12 1113) (fqst13 1115) (fqst14 1117) (fqst15 1119)
+ (fqst16 1121) (fqst17 1123) (fqst18 1125) (fqst19 1127)
+ (fqst20 1129) (fqst21 1131) (fqst22 1133) (fqst23 1135)
+ (fqst24 1137) (fqst25 1139) (fqst26 1141) (fqst27 1143)
+ (fqst28 1145) (fqst29 1147) (fqst30 1149) (fqst31 1151)
+ ; These also access the lower 32 bits of the FQ registers.
+ ; These are not accessible as spr registers (see LSI appendix - section 13.4)
+; (fq0 1089) (fq1 1091) (fq2 1093) (fq3 1095)
+; (fq4 1097) (fq5 1099) (fq6 1101) (fq7 1103)
+; (fq8 1105) (fq9 1107) (fq10 1109) (fq11 1111)
+; (fq12 1113) (fq13 1115) (fq14 1117) (fq15 1119)
+; (fq16 1121) (fq17 1123) (fq18 1125) (fq19 1127)
+; (fq20 1129) (fq21 1131) (fq22 1133) (fq23 1135)
+; (fq24 1137) (fq25 1139) (fq26 1141) (fq27 1143)
+; (fq28 1145) (fq29 1147) (fq30 1149) (fq31 1151)
+
+ (mcilr0 1272) (mcilr1 1273)
+
+ (msr0 1280) (msr1 1281) (msr2 1282) (msr3 1283)
+ (msr4 1284) (msr5 1285) (msr6 1286) (msr7 1287)
+ (msr8 1288) (msr9 1289) (msr10 1290) (msr11 1291)
+ (msr12 1292) (msr13 1293) (msr14 1294) (msr15 1295)
+ (msr16 1296) (msr17 1297) (msr18 1298) (msr19 1299)
+ (msr20 1300) (msr21 1301) (msr22 1302) (msr23 1303)
+ (msr24 1304) (msr25 1305) (msr26 1306) (msr27 1307)
+ (msr28 1308) (msr29 1309) (msr30 1310) (msr31 1311)
+ (msr32 1312) (msr33 1313) (msr34 1314) (msr35 1315)
+ (msr36 1316) (msr37 1317) (msr38 1318) (msr39 1319)
+ (msr40 1320) (msr41 1321) (msr42 1322) (msr43 1323)
+ (msr44 1324) (msr45 1325) (msr46 1326) (msr47 1327)
+ (msr48 1328) (msr49 1329) (msr50 1330) (msr51 1331)
+ (msr52 1332) (msr53 1333) (msr54 1334) (msr55 1335)
+ (msr56 1336) (msr57 1337) (msr58 1338) (msr59 1339)
+ (msr60 1340) (msr61 1341) (msr62 1342) (msr63 1343)
+
+ ; MQ0-MQ31 are 64 bit registers.
+ ; These names allow access to the upper 32 bits of the MQ registers.
+ (mqop0 1344) (mqop1 1346) (mqop2 1348) (mqop3 1350)
+ (mqop4 1352) (mqop5 1354) (mqop6 1356) (mqop7 1358)
+ (mqop8 1360) (mqop9 1362) (mqop10 1364) (mqop11 1366)
+ (mqop12 1368) (mqop13 1370) (mqop14 1372) (mqop15 1374)
+ (mqop16 1376) (mqop17 1378) (mqop18 1380) (mqop19 1382)
+ (mqop20 1384) (mqop21 1386) (mqop22 1388) (mqop23 1390)
+ (mqop24 1392) (mqop25 1394) (mqop26 1396) (mqop27 1398)
+ (mqop28 1400) (mqop29 1402) (mqop30 1404) (mqop31 1406)
+ ; These names allow access to the lower 32 bits of the MQ registers.
+ (mqst0 1345) (mqst1 1347) (mqst2 1349) (mqst3 1351)
+ (mqst4 1353) (mqst5 1355) (mqst6 1357) (mqst7 1359)
+ (mqst8 1361) (mqst9 1363) (mqst10 1365) (mqst11 1367)
+ (mqst12 1369) (mqst13 1371) (mqst14 1373) (mqst15 1375)
+ (mqst16 1377) (mqst17 1379) (mqst18 1381) (mqst19 1383)
+ (mqst20 1385) (mqst21 1387) (mqst22 1389) (mqst23 1391)
+ (mqst24 1393) (mqst25 1395) (mqst26 1397) (mqst27 1399)
+ (mqst28 1401) (mqst29 1403) (mqst30 1405) (mqst31 1407)
+ ; These also access the lower 32 bits of the MQ registers.
+ ; These are not accessible as spr registers (see LSI appendix - section 13.4)
+; (mq0 1345) (mq1 1347) (mq2 1349) (mq3 1351)
+; (mq4 1353) (mq5 1355) (mq6 1357) (mq7 1359)
+; (mq8 1361) (mq9 1363) (mq10 1365) (mq11 1367)
+; (mq12 1369) (mq13 1371) (mq14 1373) (mq15 1375)
+; (mq16 1377) (mq17 1379) (mq18 1381) (mq19 1383)
+; (mq20 1385) (mq21 1387) (mq22 1389) (mq23 1391)
+; (mq24 1393) (mq25 1395) (mq26 1397) (mq27 1399)
+; (mq28 1401) (mq29 1403) (mq30 1405) (mq31 1407)
+
+ ; These are not accessible as spr registers (see LSI appendix - section 13.4)
+; (acc0 1408) (acc1 1409) (acc2 1410) (acc3 1411)
+; (acc4 1412) (acc5 1413) (acc6 1414) (acc7 1415)
+; (acc8 1416) (acc9 1417) (acc10 1418) (acc11 1419)
+; (acc12 1420) (acc13 1421) (acc14 1422) (acc15 1423)
+; (acc16 1424) (acc17 1425) (acc18 1426) (acc19 1427)
+; (acc20 1428) (acc21 1429) (acc22 1430) (acc23 1431)
+; (acc24 1432) (acc25 1433) (acc26 1434) (acc27 1435)
+; (acc28 1436) (acc29 1437) (acc30 1438) (acc31 1439)
+; (acc32 1440) (acc33 1441) (acc34 1442) (acc35 1443)
+; (acc36 1444) (acc37 1445) (acc38 1446) (acc39 1447)
+; (acc40 1448) (acc41 1449) (acc42 1450) (acc43 1451)
+; (acc44 1452) (acc45 1453) (acc46 1454) (acc47 1455)
+; (acc48 1456) (acc49 1457) (acc50 1458) (acc51 1459)
+; (acc52 1460) (acc53 1461) (acc54 1462) (acc55 1463)
+; (acc56 1464) (acc57 1465) (acc58 1466) (acc59 1467)
+; (acc60 1468) (acc61 1469) (acc62 1470) (acc63 1471)
+
+; (accg0 1472) (accg1 1473) (accg2 1474) (accg3 1475)
+; (accg4 1476) (accg5 1477) (accg6 1478) (accg7 1479)
+; (accg8 1480) (accg9 1481) (accg10 1482) (accg11 1483)
+; (accg12 1484) (accg13 1485) (accg14 1486) (accg15 1487)
+; (accg16 1488) (accg17 1489) (accg18 1490) (accg19 1491)
+; (accg20 1492) (accg21 1493) (accg22 1494) (accg23 1495)
+; (accg24 1496) (accg25 1497) (accg26 1498) (accg27 1499)
+; (accg28 1500) (accg29 1501) (accg30 1502) (accg31 1503)
+; (accg32 1504) (accg33 1505) (accg34 1506) (accg35 1507)
+; (accg36 1508) (accg37 1509) (accg38 1510) (accg39 1511)
+; (accg40 1512) (accg41 1513) (accg42 1514) (accg43 1515)
+; (accg44 1516) (accg45 1517) (accg46 1518) (accg47 1519)
+; (accg48 1520) (accg49 1521) (accg50 1522) (accg51 1523)
+; (accg52 1524) (accg53 1525) (accg54 1526) (accg55 1527)
+; (accg56 1528) (accg57 1529) (accg58 1530) (accg59 1531)
+; (accg60 1532) (accg61 1533) (accg62 1534) (accg63 1535)
+
+ (ear0 1536) (ear1 1537) (ear2 1538) (ear3 1539)
+ (ear4 1540) (ear5 1541) (ear6 1542) (ear7 1543)
+ (ear8 1544) (ear9 1545) (ear10 1546) (ear11 1547)
+ (ear12 1548) (ear13 1549) (ear14 1550) (ear15 1551)
+ (ear16 1552) (ear17 1553) (ear18 1554) (ear19 1555)
+ (ear20 1556) (ear21 1557) (ear22 1558) (ear23 1559)
+ (ear24 1560) (ear25 1561) (ear26 1562) (ear27 1563)
+ (ear28 1564) (ear29 1565) (ear30 1566) (ear31 1567)
+ (ear32 1568) (ear33 1569) (ear34 1570) (ear35 1571)
+ (ear36 1572) (ear37 1573) (ear38 1574) (ear39 1575)
+ (ear40 1576) (ear41 1577) (ear42 1578) (ear43 1579)
+ (ear44 1580) (ear45 1581) (ear46 1582) (ear47 1583)
+ (ear48 1584) (ear49 1585) (ear50 1586) (ear51 1587)
+ (ear52 1588) (ear53 1589) (ear54 1590) (ear55 1591)
+ (ear56 1592) (ear57 1593) (ear58 1594) (ear59 1595)
+ (ear60 1596) (ear61 1597) (ear62 1598) (ear63 1599)
+
+ (edr0 1600) (edr1 1601) (edr2 1602) (edr3 1603)
+ (edr4 1604) (edr5 1605) (edr6 1606) (edr7 1607)
+ (edr8 1608) (edr9 1609) (edr10 1610) (edr11 1611)
+ (edr12 1612) (edr13 1613) (edr14 1614) (edr15 1615)
+ (edr16 1616) (edr17 1617) (edr18 1618) (edr19 1619)
+ (edr20 1620) (edr21 1621) (edr22 1622) (edr23 1623)
+ (edr24 1624) (edr25 1625) (edr26 1626) (edr27 1627)
+ (edr28 1628) (edr29 1629) (edr30 1630) (edr31 1631)
+ (edr32 1632) (edr33 1636) (edr34 1634) (edr35 1635)
+ (edr36 1636) (edr37 1637) (edr38 1638) (edr39 1639)
+ (edr40 1640) (edr41 1641) (edr42 1642) (edr43 1643)
+ (edr44 1644) (edr45 1645) (edr46 1646) (edr47 1647)
+ (edr48 1648) (edr49 1649) (edr50 1650) (edr51 1651)
+ (edr52 1652) (edr53 1653) (edr54 1654) (edr55 1655)
+ (edr56 1656) (edr57 1657) (edr58 1658) (edr59 1659)
+ (edr60 1660) (edr61 1661) (edr62 1662) (edr63 1663)
+
+ (iamlr0 1664) (iamlr1 1665) (iamlr2 1666) (iamlr3 1667)
+ (iamlr4 1668) (iamlr5 1669) (iamlr6 1670) (iamlr7 1671)
+ (iamlr8 1672) (iamlr9 1673) (iamlr10 1674) (iamlr11 1675)
+ (iamlr12 1676) (iamlr13 1677) (iamlr14 1678) (iamlr15 1679)
+ (iamlr16 1680) (iamlr17 1681) (iamlr18 1682) (iamlr19 1683)
+ (iamlr20 1684) (iamlr21 1685) (iamlr22 1686) (iamlr23 1687)
+ (iamlr24 1688) (iamlr25 1689) (iamlr26 1690) (iamlr27 1691)
+ (iamlr28 1692) (iamlr29 1693) (iamlr30 1694) (iamlr31 1695)
+ (iamlr32 1696) (iamlr33 1697) (iamlr34 1698) (iamlr35 1699)
+ (iamlr36 1700) (iamlr37 1701) (iamlr38 1702) (iamlr39 1703)
+ (iamlr40 1704) (iamlr41 1705) (iamlr42 1706) (iamlr43 1707)
+ (iamlr44 1708) (iamlr45 1709) (iamlr46 1710) (iamlr47 1711)
+ (iamlr48 1712) (iamlr49 1713) (iamlr50 1714) (iamlr51 1715)
+ (iamlr52 1716) (iamlr53 1717) (iamlr54 1718) (iamlr55 1719)
+ (iamlr56 1720) (iamlr57 1721) (iamlr58 1722) (iamlr59 1723)
+ (iamlr60 1724) (iamlr61 1725) (iamlr62 1726) (iamlr63 1727)
+
+ (iampr0 1728) (iampr1 1729) (iampr2 1730) (iampr3 1731)
+ (iampr4 1732) (iampr5 1733) (iampr6 1734) (iampr7 1735)
+ (iampr8 1736) (iampr9 1737) (iampr10 1738) (iampr11 1739)
+ (iampr12 1740) (iampr13 1741) (iampr14 1742) (iampr15 1743)
+ (iampr16 1744) (iampr17 1745) (iampr18 1746) (iampr19 1747)
+ (iampr20 1748) (iampr21 1749) (iampr22 1750) (iampr23 1751)
+ (iampr24 1752) (iampr25 1753) (iampr26 1754) (iampr27 1755)
+ (iampr28 1756) (iampr29 1757) (iampr30 1758) (iampr31 1759)
+ (iampr32 1760) (iampr33 1761) (iampr34 1762) (iampr35 1763)
+ (iampr36 1764) (iampr37 1765) (iampr38 1766) (iampr39 1767)
+ (iampr40 1768) (iampr41 1769) (iampr42 1770) (iampr43 1771)
+ (iampr44 1772) (iampr45 1773) (iampr46 1774) (iampr47 1775)
+ (iampr48 1776) (iampr49 1777) (iampr50 1778) (iampr51 1779)
+ (iampr52 1780) (iampr53 1781) (iampr54 1782) (iampr55 1783)
+ (iampr56 1784) (iampr57 1785) (iampr58 1786) (iampr59 1787)
+ (iampr60 1788) (iampr61 1789) (iampr62 1790) (iampr63 1791)
+
+ (damlr0 1792) (damlr1 1793) (damlr2 1794) (damlr3 1795)
+ (damlr4 1796) (damlr5 1797) (damlr6 1798) (damlr7 1799)
+ (damlr8 1800) (damlr9 1801) (damlr10 1802) (damlr11 1803)
+ (damlr12 1804) (damlr13 1805) (damlr14 1806) (damlr15 1807)
+ (damlr16 1808) (damlr17 1809) (damlr18 1810) (damlr19 1811)
+ (damlr20 1812) (damlr21 1813) (damlr22 1814) (damlr23 1815)
+ (damlr24 1816) (damlr25 1817) (damlr26 1818) (damlr27 1819)
+ (damlr28 1820) (damlr29 1821) (damlr30 1822) (damlr31 1823)
+ (damlr32 1824) (damlr33 1825) (damlr34 1826) (damlr35 1827)
+ (damlr36 1828) (damlr37 1829) (damlr38 1830) (damlr39 1831)
+ (damlr40 1832) (damlr41 1833) (damlr42 1834) (damlr43 1835)
+ (damlr44 1836) (damlr45 1837) (damlr46 1838) (damlr47 1839)
+ (damlr48 1840) (damlr49 1841) (damlr50 1842) (damlr51 1843)
+ (damlr52 1844) (damlr53 1845) (damlr54 1846) (damlr55 1847)
+ (damlr56 1848) (damlr57 1849) (damlr58 1850) (damlr59 1851)
+ (damlr60 1852) (damlr61 1853) (damlr62 1854) (damlr63 1855)
+
+ (dampr0 1856) (dampr1 1857) (dampr2 1858) (dampr3 1859)
+ (dampr4 1860) (dampr5 1861) (dampr6 1862) (dampr7 1863)
+ (dampr8 1864) (dampr9 1865) (dampr10 1866) (dampr11 1867)
+ (dampr12 1868) (dampr13 1869) (dampr14 1870) (dampr15 1871)
+ (dampr16 1872) (dampr17 1873) (dampr18 1874) (dampr19 1875)
+ (dampr20 1876) (dampr21 1877) (dampr22 1878) (dampr23 1879)
+ (dampr24 1880) (dampr25 1881) (dampr26 1882) (dampr27 1883)
+ (dampr28 1884) (dampr29 1885) (dampr30 1886) (dampr31 1887)
+ (dampr32 1888) (dampr33 1889) (dampr34 1890) (dampr35 1891)
+ (dampr36 1892) (dampr37 1893) (dampr38 1894) (dampr39 1895)
+ (dampr40 1896) (dampr41 1897) (dampr42 1898) (dampr43 1899)
+ (dampr44 1900) (dampr45 1901) (dampr46 1902) (dampr47 1903)
+ (dampr48 1904) (dampr49 1905) (dampr50 1906) (dampr51 1907)
+ (dampr52 1908) (dampr53 1909) (dampr54 1910) (dampr55 1911)
+ (dampr56 1912) (dampr57 1913) (dampr58 1914) (dampr59 1915)
+ (dampr60 1916) (dampr61 1917) (dampr62 1918) (dampr63 1919)
+
+ (amcr 1920) (stbar 1921) (mmcr 1922)
+ (dcr 2048) (brr 2049) (nmar 2050)
+
+ (ibar0 2052) (ibar1 2053) (ibar2 2054) (ibar3 2055)
+ (dbar0 2056) (dbar1 2057) (dbar2 2058) (dbar3 2059)
+
+ (dbdr00 2060) (dbdr01 2061) (dbdr02 2062) (dbdr03 2063)
+ (dbdr10 2064) (dbdr11 2065) (dbdr12 2066) (dbdr13 2067)
+ (dbdr20 2068) (dbdr21 2069) (dbdr22 2070) (dbdr23 2071)
+ (dbdr30 2072) (dbdr31 2073) (dbdr32 2074) (dbdr33 2075)
+
+ (dbmr00 2076) (dbmr01 2077) (dbmr02 2078) (dbmr03 2079)
+ (dbmr10 2080) (dbmr11 2081) (dbmr12 2082) (dbmr13 2083)
+ (dbmr20 2084) (dbmr21 2085) (dbmr22 2086) (dbmr23 2087)
+ (dbmr30 2088) (dbmr31 2089) (dbmr32 2090) (dbmr33 2091)
+
+ (cpcfr 2092) (cpcr 2093) (cpsr 2094)
+
+ (cpesr0 2096) (cpesr1 2097)
+ (cpemr0 2098) (cpemr1 2099)
+
+ (ihsr8 3848)
+ )
+)
+
+(define-hardware
+ (name h-spr)
+ (comment "special purpose registers")
+ (attrs PROFILE)
+ (type register UWI (4096))
+ (indices extern-keyword spr-names)
+ (get (index) (c-call UWI "@cpu@_h_spr_get_handler" index))
+ (set (index newval) (c-call VOID "@cpu@_h_spr_set_handler" index newval))
+)
+
+(define-pmacro (spr-pcsr) (reg h-spr 1))
+(define-pmacro (spr-bpcsr) (reg h-spr 2))
+(define-pmacro (spr-lr) (reg h-spr 272))
+(define-pmacro (spr-lcr) (reg h-spr 273))
+(define-pmacro (spr-sr0) (reg h-spr 768))
+(define-pmacro (spr-sr1) (reg h-spr 769))
+(define-pmacro (spr-sr2) (reg h-spr 770))
+(define-pmacro (spr-sr3) (reg h-spr 771))
+
+; Accumulator guard. Actually a subset of the SPR registers, but those SPRs
+; are read-only in most insns. This hardware element is used by those insns
+; which have direct access (mwtaccg, mrdaccg).
+(define-keyword
+ (name accg-names)
+ (print-name h-accg)
+ (prefix "")
+ (values
+ (accg0 0)(accg1 1)(accg2 2)(accg3 3)
+ (accg4 4)(accg5 5)(accg6 6)(accg7 7)
+ (accg8 8)(accg9 9)(accg10 10)(accg11 11)
+ (accg12 12)(accg13 13)(accg14 14)(accg15 15)
+ (accg16 16)(accg17 17)(accg18 18)(accg19 19)
+ (accg20 20)(accg21 21)(accg22 22)(accg23 23)
+ (accg24 24)(accg25 25)(accg26 26)(accg27 27)
+ (accg28 28)(accg29 29)(accg30 30)(accg31 31)
+ (accg32 32)(accg33 33)(accg34 34)(accg35 35)
+ (accg36 36)(accg37 37)(accg38 38)(accg39 39)
+ (accg40 40)(accg41 41)(accg42 42)(accg43 43)
+ (accg44 44)(accg45 45)(accg46 46)(accg47 47)
+ (accg48 48)(accg49 49)(accg50 50)(accg51 51)
+ (accg52 52)(accg53 53)(accg54 54)(accg55 55)
+ (accg56 56)(accg57 57)(accg58 58)(accg59 59)
+ (accg60 60)(accg61 61)(accg62 62)(accg63 63)
+ )
+)
+
+(define-hardware
+ (name h-accg)
+ (comment "accumulator guard")
+ (attrs PROFILE VIRTUAL)
+ (type register UWI (64))
+ (indices extern-keyword accg-names)
+ (get (index)
+ (and (reg h-spr (add index 1472)) #xff))
+ (set (index newval)
+ (set (raw-reg UWI h-spr (add index 1472)) (and newval #xff)))
+)
+
+; 40 bit accumulator. Composed of ACCG and ACC registers concatenated, but
+; referenced more often as the composed 40 bits.
+(define-keyword
+ (name acc-names)
+ (print-name h-acc40)
+ (prefix "")
+ (values
+(acc0 0)(acc1 1)(acc2 2)(acc3 3)(acc4 4)(acc5 5)(acc6 6)(acc7 7)
+(acc8 8)(acc9 9)(acc10 10)(acc11 11)(acc12 12)(acc13 13)(acc14 14)(acc15 15)
+(acc16 16)(acc17 17)(acc18 18)(acc19 19)(acc20 20)(acc21 21)(acc22 22)(acc23 23)
+(acc24 24)(acc25 25)(acc26 26)(acc27 27)(acc28 28)(acc29 29)(acc30 30)(acc31 31)
+(acc32 32)(acc33 33)(acc34 34)(acc35 35)(acc36 36)(acc37 37)(acc38 38)(acc39 39)
+(acc40 40)(acc41 41)(acc42 42)(acc43 43)(acc44 44)(acc45 45)(acc46 46)(acc47 47)
+(acc48 48)(acc49 49)(acc50 50)(acc51 51)(acc52 52)(acc53 53)(acc54 54)(acc55 55)
+(acc56 56)(acc57 57)(acc58 58)(acc59 59)(acc60 60)(acc61 61)(acc62 62)(acc63 63)
+ )
+)
+
+(define-hardware
+ (name h-acc40S)
+ (comment "40 bit signed accumulator")
+ (attrs PROFILE VIRTUAL)
+ (type register DI (64))
+ (indices extern-keyword acc-names)
+ ; The accumlator is made up of two 32 bit registers, accgi/acci.
+ ; We want to extract this as a combined 40 signed bits
+ (get (index)
+ (or DI
+ (sll DI (ext DI (trunc QI (reg h-spr (add index 1472))))
+ 32)
+ (zext DI (reg h-spr (add index 1408)))))
+ ; Bits 40-63 are not written. raw-reg is used to bypass read-only restrictions
+ ; on ACC and ACCG registers
+ (set (index newval)
+ (sequence ()
+ (c-call VOID "frv_check_spr_write_access" (add index 1408))
+ (set (raw-reg UWI h-spr
+ (add index 1472)) (and (srl newval 32) #xff))
+ (set (raw-reg UWI h-spr
+ (add index 1408)) (trunc USI newval))))
+)
+
+(define-hardware
+ (name h-acc40U)
+ (comment "40 bit unsigned accumulator")
+ (attrs PROFILE VIRTUAL)
+ (type register UDI (64))
+ (indices extern-keyword acc-names)
+ ; The accumlator is made up of two 32 bit registers, accgi/acci.
+ ; We want to extract this as a combined 40 unsigned bits
+ (get (index)
+ (or DI
+ (sll DI (zext DI (reg h-spr (add index 1472))) 32)
+ (zext DI (reg h-spr (add index 1408)))))
+ ; Bits 40-63 are not written. raw-reg is used to bypass read-only restrictions
+ ; on ACC and ACCG registers
+ (set (index newval)
+ (sequence ()
+ (c-call VOID "frv_check_spr_write_access" (add index 1408))
+ (set (raw-reg UWI h-spr
+ (add index 1472)) (and (srl newval 32) #xff))
+ (set (raw-reg UWI h-spr
+ (add index 1408)) (trunc USI newval))))
+)
+
+; Integer condition code registers (CCR)
+;
+; The individual sub registers bits of the CCR are referenced more often than
+; the entire register so set them directly. We can assemble the
+; entire register when necessary.
+;
+(define-keyword
+ (name iccr-names)
+ (print-name h-iccr)
+ (prefix "")
+ (values (icc0 0) (icc1 1) (icc2 2) (icc3 3))
+)
+
+(define-hardware
+ (name h-iccr)
+ (comment "Integer condition code registers")
+ (attrs PROFILE)
+ (type register UQI (4))
+ (indices extern-keyword iccr-names)
+)
+
+; Floating point condition code registers (CCR)
+;
+; The individual sub registers bits of the CCR are referenced more often than
+; the entire register so set them directly. We can assemble the
+; entire register when necessary.
+;
+(define-keyword
+ (name fccr-names)
+ (print-name h-fccr)
+ (prefix "")
+ (values (fcc0 0) (fcc1 1) (fcc2 2) (fcc3 3))
+)
+
+(define-hardware
+ (name h-fccr)
+ (comment "Integer condition code registers")
+ (attrs PROFILE)
+ (type register UQI (4))
+ (indices extern-keyword fccr-names)
+)
+
+; C condition code registers (CCCR)
+;
+(define-keyword
+ (name cccr-names)
+ (print-name h-cccr)
+ (prefix "")
+ (values (cc0 0) (cc1 1) (cc2 2) (cc3 3) (cc4 4) (cc5 5) (cc6 6) (cc7 7))
+)
+
+(define-hardware
+ (name h-cccr)
+ (comment "Condition code registers")
+ (attrs PROFILE)
+ (type register UQI (8))
+ (indices extern-keyword cccr-names)
+)
+
+; Dummy hardware used to define packing bit on insns
+;
+(define-hardware
+ (name h-pack)
+ (comment "Packing bit dummy hardware")
+ (type immediate (UINT 1))
+ (values keyword "" (("" 1) (".p" 0) (".P" 0)))
+)
+; Dummy hardware used to define hint field for branches always taken
+;
+(define-hardware
+ (name h-hint-taken)
+ (comment "Branch taken hint dummy hardware")
+ (type immediate (UINT 1))
+ ; The order of these is important. We want '2' to get written by default,
+ ; but we also want the docoder/disassembler to allow the values '0', '1' and
+ ; '3'.
+ (values keyword "" (("" 2) ("" 0) ("" 1) ("" 3)))
+)
+; Dummy hardware used to define hint field for branches never taken
+;
+(define-hardware
+ (name h-hint-not-taken)
+ (comment "Branch not taken hint dummy hardware")
+ (type immediate (UINT 1))
+ ; The order of these is important. We want '0' to get written by default,
+ ; but we also want the docoder/disassembler to allow the values '1', '2' and
+ ; '3'.
+ (values keyword "" (("" 0) ("" 1) ("" 2) ("" 3)))
+)
+
+; Instruction Operands.
+; These entries provide a layer between the assembler and the raw hardware
+; description, and are used to refer to hardware elements in the semantic
+; code. Usually there's a bit of over-specification, but in more complicated
+; instruction sets there isn't.
+
+; FRV specific operand attributes:
+
+(define-attr
+ (for operand)
+ (type boolean)
+ (name HASH-PREFIX)
+ (comment "immediates have an optional '#' prefix")
+)
+
+; ??? Convention says this should be o-sr, but then the insn definitions
+; should refer to o-sr which is clumsy. The "o-" could be implicit, but
+; then it should be implicit for all the symbols here, but then there would
+; be confusion between (f-)simm8 and (h-)simm8.
+; So for now the rule is exactly as it appears here.
+
+; dnmop: define-normal-mode-operand: temporary, pending potential removal
+; of modes from h/w.
+(define-pmacro (dnmop xname xcomment xattrs xtype xindex xmode)
+ (define-operand
+ (name xname)
+ (comment xcomment)
+ (.splice attrs (.unsplice xattrs))
+ (type xtype)
+ (index xindex)
+ (mode xmode)
+ )
+)
+
+(dnop pack "packing bit" () h-pack f-pack)
+
+(dnmop GRi "source register 1" () h-gr f-GRi SI)
+(dnmop GRj "source register 2" () h-gr f-GRj SI)
+(dnmop GRk "destination register" () h-gr f-GRk SI)
+(dnmop GRkhi "destination register" () h-gr_hi f-GRk UHI)
+(dnmop GRklo "destination register" () h-gr_lo f-GRk UHI)
+(dnmop GRdoublek "destination register" () h-gr_double f-GRk DI)
+(dnmop ACC40Si "signed accumulator" () h-acc40S f-ACC40Si DI)
+(dnmop ACC40Ui "unsigned accumulator" () h-acc40U f-ACC40Ui UDI)
+(dnmop ACC40Sk "target accumulator" () h-acc40S f-ACC40Sk DI)
+(dnmop ACC40Uk "target accumulator" () h-acc40U f-ACC40Uk UDI)
+(dnmop ACCGi "source register" () h-accg f-ACCGi UWI)
+(dnmop ACCGk "target register" () h-accg f-ACCGk UWI)
+
+(dnmop CPRi "source register" ((MACH frv)) h-cpr f-CPRi SI)
+(dnmop CPRj "source register" ((MACH frv)) h-cpr f-CPRj SI)
+(dnmop CPRk "destination register" ((MACH frv)) h-cpr f-CPRk SI)
+(dnmop CPRdoublek "destination register" ((MACH frv)) h-cpr_double f-CPRk DI)
+
+; floating point operands
+(dnmop FRinti "source register 1" () h-fr_int f-FRi SI)
+(dnmop FRintj "source register 2" () h-fr_int f-FRj SI)
+(dnmop FRintk "target register" () h-fr_int f-FRk SI)
+(dnmop FRi "source register 1" () h-fr f-FRi SF)
+(dnmop FRj "source register 2" () h-fr f-FRj SF)
+(dnmop FRk "destination register" () h-fr f-FRk SF)
+(dnmop FRkhi "destination register" () h-fr_hi f-FRk UHI)
+(dnmop FRklo "destination register" () h-fr_lo f-FRk UHI)
+(dnmop FRdoublei "source register 1" () h-fr_double f-FRi DF)
+(dnmop FRdoublej "source register 2" () h-fr_double f-FRj DF)
+(dnmop FRdoublek "target register" () h-fr_double f-FRk DF)
+
+(dnop CRi "source register 1" () h-cccr f-CRi)
+(dnop CRj "source register 2" () h-cccr f-CRj)
+(dnop CRj_int "destination register" () h-cccr f-CRj_int)
+(dnop CRj_float "destination register" () h-cccr f-CRj_float)
+(dnop CRk "destination register" () h-cccr f-CRk)
+(dnop CCi "condition register" () h-cccr f-CCi)
+
+(dnop ICCi_1 "condition register" () h-iccr f-ICCi_1)
+(dnop ICCi_2 "condition register" () h-iccr f-ICCi_2)
+(dnop ICCi_3 "condition register" () h-iccr f-ICCi_3)
+(dnop FCCi_1 "condition register" () h-fccr f-FCCi_1)
+(dnop FCCi_2 "condition register" () h-fccr f-FCCi_2)
+(dnop FCCi_3 "condition register" () h-fccr f-FCCi_3)
+(dnop FCCk "condition register" () h-fccr f-FCCk)
+
+(dnop eir "exception insn reg" () h-uint f-eir)
+(dnop s10 "10 bit signed immediate" (HASH-PREFIX) h-sint f-s10)
+(dnop u16 "16 bit unsigned immediate" (HASH-PREFIX) h-uint f-u16)
+(dnop s16 "16 bit signed immediate" (HASH-PREFIX) h-sint f-s16)
+(dnop s6 "6 bit signed immediate" (HASH-PREFIX) h-sint f-s6)
+(dnop s6_1 "6 bit signed immediate" (HASH-PREFIX) h-sint f-s6_1)
+(dnop u6 "6 bit unsigned immediate" (HASH-PREFIX) h-uint f-u6)
+(dnop s5 "5 bit signed immediate" (HASH-PREFIX) h-sint f-s5)
+(dnop cond "conditional arithmetic" (HASH-PREFIX) h-uint f-cond)
+(dnop ccond "lr branch condition" (HASH-PREFIX) h-uint f-ccond)
+(dnop hint "2 bit branch predictor" (HASH-PREFIX) h-uint f-hint)
+(dnop hint_taken "2 bit branch predictor" () h-hint-taken f-hint)
+(dnop hint_not_taken "2 bit branch predictor" () h-hint-not-taken f-hint)
+
+(dnop LI "link indicator" () h-uint f-LI)
+(dnop lock "cache lock indicator" (HASH-PREFIX) h-uint f-lock)
+(dnop debug "debug mode indicator" (HASH-PREFIX) h-uint f-debug)
+(dnop A "all accumulator indicator" (HASH-PREFIX) h-uint f-A)
+(dnop ae "all entries indicator" (HASH-PREFIX) h-uint f-ae)
+
+(dnop label16 "18 bit pc relative address" () h-iaddr f-label16)
+(dnop label24 "26 bit pc relative address" () h-iaddr f-label24)
+
+(define-operand
+ (name d12)
+ (comment "12 bit signed immediate")
+ (attrs)
+ (type h-sint)
+ (index f-d12)
+ (handlers (parse "d12"))
+)
+
+(define-operand
+ (name s12)
+ (comment "12 bit signed immediate")
+ (attrs HASH-PREFIX)
+ (type h-sint)
+ (index f-d12)
+ (handlers (parse "s12"))
+)
+
+(define-operand
+ (name u12)
+ (comment "12 bit signed immediate")
+ (attrs HASH-PREFIX)
+ (type h-sint)
+ (index f-u12)
+ (handlers (parse "u12"))
+)
+
+(define-operand
+ (name spr)
+ (comment "special purpose register")
+ (attrs)
+ (type h-spr)
+ (index f-spr)
+ (handlers (parse "spr") (print "spr"))
+)
+
+(define-operand
+ (name ulo16)
+ (comment "16 bit unsigned immediate, for #lo()")
+ (attrs)
+ (type h-uint)
+ (index f-u16)
+ (handlers (parse "ulo16") (print "lo"))
+)
+
+(define-operand
+ (name slo16)
+ (comment "16 bit unsigned immediate, for #lo()")
+ (attrs)
+ (type h-sint)
+ (index f-s16)
+ (handlers (parse "uslo16") (print "lo"))
+)
+
+(define-operand
+ (name uhi16)
+ (comment "16 bit unsigned immediate, for #hi()")
+ (attrs)
+ (type h-uint)
+ (index f-u16)
+ (handlers (parse "uhi16") (print "hi"))
+)
+
+; operands representing hardware
+;
+(dnop psr_esr "PSR.ESR bit" (SEM-ONLY) h-psr_esr f-nil)
+(dnop psr_s "PSR.S bit" (SEM-ONLY) h-psr_s f-nil)
+(dnop psr_ps "PSR.PS bit" (SEM-ONLY) h-psr_ps f-nil)
+(dnop psr_et "PSR.ET bit" (SEM-ONLY) h-psr_et f-nil)
+
+(dnop bpsr_bs "BPSR.BS bit" (SEM-ONLY) h-bpsr_bs f-nil)
+(dnop bpsr_bet "BPSR.BET bit" (SEM-ONLY) h-bpsr_bet f-nil)
+
+(dnop tbr_tba "TBR.TBA" (SEM-ONLY) h-tbr_tba f-nil)
+(dnop tbr_tt "TBR.TT" (SEM-ONLY) h-tbr_tt f-nil)
+
+; Null operands
+;
+(define-pmacro (ICCi_1-null) (f-ICCi_1-null 0))
+(define-pmacro (ICCi_2-null) (f-ICCi_2-null 0))
+(define-pmacro (ICCi_3-null) (f-ICCi_3-null 0))
+(define-pmacro (FCCi_1-null) (f-FCCi_1-null 0))
+(define-pmacro (FCCi_2-null) (f-FCCi_2-null 0))
+(define-pmacro (FCCi_3-null) (f-FCCi_3-null 0))
+(define-pmacro (rs-null) (f-rs-null 0))
+(define-pmacro (GRi-null) (f-GRi-null 0))
+(define-pmacro (GRj-null) (f-GRj-null 0))
+(define-pmacro (GRk-null) (f-GRk-null 0))
+(define-pmacro (FRi-null) (f-FRi-null 0))
+(define-pmacro (FRj-null) (f-FRj-null 0))
+(define-pmacro (ACCj-null) (f-ACCj-null 0))
+(define-pmacro (rd-null) (f-rd-null 0))
+(define-pmacro (cond-null) (f-cond-null 0))
+(define-pmacro (ccond-null) (f-ccond-null 0))
+(define-pmacro (s12-null) (f-s12-null 0))
+(define-pmacro (label16-null) (f-label16-null 0))
+(define-pmacro (misc-null-1) (f-misc-null-1 0))
+(define-pmacro (misc-null-2) (f-misc-null-2 0))
+(define-pmacro (misc-null-3) (f-misc-null-3 0))
+(define-pmacro (misc-null-4) (f-misc-null-4 0))
+(define-pmacro (misc-null-5) (f-misc-null-5 0))
+(define-pmacro (misc-null-6) (f-misc-null-6 0))
+(define-pmacro (misc-null-7) (f-misc-null-7 0))
+(define-pmacro (misc-null-8) (f-misc-null-8 0))
+(define-pmacro (misc-null-9) (f-misc-null-9 0))
+(define-pmacro (misc-null-10) (f-misc-null-10 0))
+(define-pmacro (misc-null-11) (f-misc-null-11 0))
+
+(define-pmacro (LI-on) (f-LI-on 1))
+(define-pmacro (LI-off) (f-LI-off 0))
+
+; Instruction definitions.
+;
+; Notes:
+; - dni is short for "define-normal-instruction"
+; - Macros are used to represent each insn format. These should be used as much
+; as possible unless an insn has exceptional behaviour
+;
+
+; Commonly used Macros
+;
+; Specific registers
+;
+
+; Integer condition code manipulation
+;
+(define-pmacro (set-z-and-n icc x)
+ (if (eq x 0)
+ (set icc (or (and icc #x7) #x4))
+ (if (lt x 0)
+ (set icc (or (and icc #xb) #x8))
+ (set icc (and icc #x3))))
+)
+
+(define-pmacro (set-n icc val)
+ (if (eq val 0)
+ (set icc (and icc #x7))
+ (set icc (or icc #x8)))
+)
+
+(define-pmacro (set-z icc val)
+ (if (eq val 0)
+ (set icc (and icc #xb))
+ (set icc (or icc #x4)))
+)
+
+(define-pmacro (set-v icc val)
+ (if (eq val 0)
+ (set icc (and icc #xd))
+ (set icc (or icc #x2)))
+)
+
+(define-pmacro (set-c icc val)
+ (if (eq val 0)
+ (set icc (and icc #xe))
+ (set icc (or icc #x1)))
+)
+
+(define-pmacro (nbit icc)
+ (trunc BI (srl (and icc #x8) 3))
+)
+
+(define-pmacro (zbit icc)
+ (trunc BI (srl (and icc #x4) 2))
+)
+
+(define-pmacro (vbit icc)
+ (trunc BI (srl (and icc #x2) 1))
+)
+
+(define-pmacro (cbit icc)
+ (trunc BI (and icc #x1))
+)
+
+(define-pmacro (ebit icc)
+ (trunc BI (srl (and icc #x8) 3))
+)
+
+(define-pmacro (lbit icc)
+ (trunc BI (srl (and icc #x4) 2))
+)
+
+(define-pmacro (gbit icc)
+ (trunc BI (srl (and icc #x2) 1))
+)
+
+(define-pmacro (ubit icc)
+ (trunc BI (and icc #x1))
+)
+
+; FRV specific insn attributes:
+;
+
+; Format: INT, Logic, Shift r-r
+;
+(define-pmacro (int-logic-r-r name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$GRj,$GRk")
+ (+ pack GRk op GRi (ICCi_1-null) ope GRj)
+ (set GRk (operation GRi GRj))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-logic-r-r add add OP_00 OPE2_00 "add reg/reg")
+(int-logic-r-r sub sub OP_00 OPE2_04 "sub reg/reg")
+(int-logic-r-r and and OP_01 OPE2_00 "and reg/reg")
+(int-logic-r-r or or OP_01 OPE2_02 "or reg/reg")
+(int-logic-r-r xor xor OP_01 OPE2_04 "xor reg/reg")
+
+(dni not
+ ("not")
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ ("not$pack $GRj,$GRk")
+ (+ pack GRk OP_01 (rs-null) (ICCi_1-null) OPE2_06 GRj)
+ (set GRk (inv GRj))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+)
+
+(dni sdiv
+ "signed division"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "sdiv$pack $GRi,$GRj,$GRk"
+ (+ pack GRk OP_00 GRi (ICCi_1-null) OPE2_0E GRj)
+ (sequence ()
+ (c-call VOID "@cpu@_signed_integer_divide"
+ GRi GRj (index-of GRk) 0)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(dni nsdiv
+ "non excepting signed division"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) NON-EXCEPTING
+ (MACH simple,tomcat,fr500,frv))
+ "nsdiv$pack $GRi,$GRj,$GRk"
+ (+ pack GRk OP_01 GRi (ICCi_1-null) OPE2_0E GRj)
+ (sequence ()
+ (c-call VOID "@cpu@_signed_integer_divide"
+ GRi GRj (index-of GRk) 1)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(dni udiv
+ "unsigned division reg/reg"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "udiv$pack $GRi,$GRj,$GRk"
+ (+ pack GRk OP_00 GRi (ICCi_1-null) OPE2_0F GRj)
+ (sequence ()
+ (c-call VOID "@cpu@_unsigned_integer_divide"
+ GRi GRj (index-of GRk) 0)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(dni nudiv
+ "non excepting unsigned division"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) NON-EXCEPTING
+ (MACH simple,tomcat,fr500,frv))
+ "nudiv$pack $GRi,$GRj,$GRk"
+ (+ pack GRk OP_01 GRi (ICCi_1-null) OPE2_0F GRj)
+ (sequence ()
+ (c-call VOID "@cpu@_unsigned_integer_divide"
+ GRi GRj (index-of GRk) 1)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+; Multiplication
+;
+(define-pmacro (multiply-r-r name signop op ope comment)
+ (dni name
+ (comment)
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$GRj,$GRdoublek")
+ (+ pack GRdoublek op GRi (ICCi_1-null) ope GRj)
+ (set GRdoublek (mul DI (signop DI GRi) (signop DI GRj)))
+ ((fr400 (unit u-imul))
+ (fr500 (unit u-imul)))
+ )
+)
+
+(multiply-r-r smul ext OP_00 OPE2_08 "signed multiply reg/reg")
+(multiply-r-r umul zext OP_00 OPE2_0A "unsigned multiply reg/reg")
+
+(define-pmacro (int-shift-r-r name op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$GRj,$GRk")
+ (+ pack GRk op GRi (ICCi_1-null) ope GRj)
+ (set GRk (name GRi (and GRj #x1f)))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-shift-r-r sll OP_01 OPE2_08 "shift left logical reg/reg")
+(int-shift-r-r srl OP_01 OPE2_0A "shift right logical reg/reg")
+(int-shift-r-r sra OP_01 OPE2_0C "shift right arith reg/reg")
+
+(define-pmacro (scan-semantics arg1 arg2 targ)
+ (sequence ((WI tmp1) (WI tmp2))
+ (set tmp1 arg1)
+ (set tmp2 (sra arg2 1))
+ (set targ (c-call WI "@cpu@_scan_result" (xor tmp1 tmp2))))
+)
+
+(dni scan
+ "scan"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "scan$pack $GRi,$GRj,$GRk"
+ (+ pack GRk OP_0B GRi (ICCi_1-null) OPE2_00 GRj)
+ (scan-semantics GRi GRj GRk)
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+)
+
+; Format: conditional INT, Logic, Shift r-r
+;
+(define-pmacro (conditional-int-logic name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ (.str name "$pack $GRi,$GRj,$GRk,$CCi,$cond")
+ (+ pack GRk op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (set GRk (operation GRi GRj)))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(conditional-int-logic cadd add OP_58 OPE4_0 "conditional add")
+(conditional-int-logic csub sub OP_58 OPE4_1 "conditional sub")
+(conditional-int-logic cand and OP_5A OPE4_0 "conditional and")
+(conditional-int-logic cor or OP_5A OPE4_1 "conditional or")
+(conditional-int-logic cxor xor OP_5A OPE4_2 "conditional xor")
+
+(dni cnot
+ "conditional not"
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "cnot$pack $GRj,$GRk,$CCi,$cond"
+ (+ pack GRk OP_5A (rs-null) CCi cond OPE4_3 GRj)
+ (if (eq CCi (or cond 2))
+ (set GRk (inv GRj)))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+)
+
+(dni csmul
+ "conditional signed multiply"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "csmul$pack $GRi,$GRj,$GRdoublek,$CCi,$cond"
+ (+ pack GRdoublek OP_58 GRi CCi cond OPE4_2 GRj)
+ (if (eq CCi (or cond 2))
+ (set GRdoublek (mul DI (ext DI GRi) (ext DI GRj))))
+ ((fr400 (unit u-imul))
+ (fr500 (unit u-imul)))
+)
+
+(dni csdiv
+ "conditional signed division"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "csdiv$pack $GRi,$GRj,$GRk,$CCi,$cond"
+ (+ pack GRk OP_58 GRi CCi cond OPE4_3 GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ()
+ (c-call VOID "@cpu@_signed_integer_divide"
+ GRi GRj (index-of GRk) 0)
+ (clobber GRk)))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(dni cudiv
+ "conditional unsigned division"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "cudiv$pack $GRi,$GRj,$GRk,$CCi,$cond"
+ (+ pack GRk OP_59 GRi CCi cond OPE4_3 GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ()
+ (c-call VOID "@cpu@_unsigned_integer_divide"
+ GRi GRj (index-of GRk) 0)
+ (clobber GRk)))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(define-pmacro (conditional-shift name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ (.str name "$pack $GRi,$GRj,$GRk,$CCi,$cond")
+ (+ pack GRk op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (set GRk (operation GRi (and GRj #x1f))))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(conditional-shift csll sll OP_5C OPE4_0 "conditional shift left logical")
+(conditional-shift csrl srl OP_5C OPE4_1 "conditional shift right logical")
+(conditional-shift csra sra OP_5C OPE4_2 "conditional shift right arith")
+
+(dni cscan
+ "conditional scan"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "cscan$pack $GRi,$GRj,$GRk,$CCi,$cond"
+ (+ pack GRk OP_65 GRi CCi cond OPE4_3 GRj)
+ (if (eq CCi (or cond 2))
+ (scan-semantics GRi GRj GRk))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+)
+
+; Format: INT, Logic, Shift, cc r-r
+;
+(define-pmacro (int-arith-cc-semantics operation icc)
+ (sequence ((BI tmp) (QI cc) (SI result))
+ (set cc icc)
+ (set tmp ((.sym operation -oflag) GRi GRj (const 0)))
+ (set-v cc tmp)
+ (set tmp ((.sym operation -cflag) GRi GRj (const 0)))
+ (set-c cc tmp)
+ (set result (operation GRi GRj))
+ (set-z-and-n cc result)
+ (set GRk result)
+ (set icc cc))
+)
+
+(define-pmacro (int-arith-cc-r-r name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$GRj,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 ope GRj)
+ (int-arith-cc-semantics operation ICCi_1)
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-arith-cc-r-r addcc add OP_00 OPE2_01 "add reg/reg, set icc")
+(int-arith-cc-r-r subcc sub OP_00 OPE2_05 "sub reg/reg, set icc")
+
+(define-pmacro (int-logic-cc-semantics op icc)
+ (sequence ((SI tmp))
+ (set tmp (op GRi GRj))
+ (set GRk tmp)
+ (set-z-and-n icc tmp))
+)
+
+(define-pmacro (int-logic-cc-r-r name op ope comment)
+ (dni (.sym name cc)
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str (.sym name cc) "$pack $GRi,$GRj,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 ope GRj)
+ (int-logic-cc-semantics name ICCi_1)
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-logic-cc-r-r and OP_01 OPE2_01 "and reg/reg, set icc")
+(int-logic-cc-r-r or OP_01 OPE2_03 "or reg/reg, set icc")
+(int-logic-cc-r-r xor OP_01 OPE2_05 "xor reg/reg, set icc")
+
+(define-pmacro (int-shift-cc-semantics op l-r icc)
+ (sequence ((WI shift) (SI tmp) (QI cc))
+ (set shift (and GRj #x1f))
+ (set cc (c-call QI (.str "@cpu@_set_icc_for_shift_" l-r)
+ GRi shift icc))
+ (set tmp (op GRi shift))
+ (set GRk tmp)
+ (set-z-and-n cc tmp)
+ (set icc cc))
+)
+
+(define-pmacro (int-shift-cc-r-r name l-r op ope comment)
+ (dni (.sym name cc)
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str (.sym name cc) "$pack $GRi,$GRj,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 ope GRj)
+ (int-shift-cc-semantics name l-r ICCi_1)
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-shift-cc-r-r sll left OP_01 OPE2_09 "shift left logical reg/reg,set icc")
+(int-shift-cc-r-r srl right OP_01 OPE2_0B "shift right logical reg/reg,set icc")
+(int-shift-cc-r-r sra right OP_01 OPE2_0D "shift right arith reg/reg,set icc")
+
+(define-pmacro (multiply-cc-semantics signop arg1 arg2 targ icc)
+ (sequence ((DI tmp) (QI cc))
+ (set cc icc)
+ (set tmp (mul DI (signop DI arg1) (signop DI arg2)))
+ (set-n cc (srl DI tmp 63))
+ (set-z cc (eq tmp 0))
+ (set targ tmp)
+ (set icc cc))
+)
+
+(define-pmacro (multiply-cc-r-r name signop op ope comment)
+ (dni name
+ (comment)
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$GRj,$GRdoublek,$ICCi_1")
+ (+ pack GRdoublek op GRi ICCi_1 ope GRj)
+ (multiply-cc-semantics signop GRi GRj GRdoublek ICCi_1)
+ ((fr400 (unit u-imul))
+ (fr500 (unit u-imul)))
+ )
+)
+
+(multiply-cc-r-r smulcc ext OP_00 OPE2_09 "signed multiply reg/reg")
+(multiply-cc-r-r umulcc zext OP_00 OPE2_0B "unsigned multiply reg/reg")
+
+
+; Format: conditional INT, Logic, Shift, cc r-r
+;
+(define-pmacro (conditional-int-arith-cc name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ (.str name "$pack $GRi,$GRj,$GRk,$CCi,$cond")
+ (+ pack GRk op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (int-arith-cc-semantics operation
+ (reg h-iccr (and (index-of CCi) 3))))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(conditional-int-arith-cc caddcc add OP_59 OPE4_0 "add, set icc")
+(conditional-int-arith-cc csubcc sub OP_59 OPE4_1 "sub, set icc")
+
+(dni csmulcc
+ "conditional signed multiply and set condition code"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "csmulcc$pack $GRi,$GRj,$GRdoublek,$CCi,$cond"
+ (+ pack GRdoublek OP_59 GRi CCi cond OPE4_2 GRj)
+ (if (eq CCi (or cond 2))
+ (multiply-cc-semantics ext GRi GRj GRdoublek
+ (reg h-iccr (and (index-of CCi) 3))))
+ ((fr400 (unit u-imul))
+ (fr500 (unit u-imul)))
+)
+
+(define-pmacro (conditional-int-logic-cc name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ (.str name "$pack $GRi,$GRj,$GRk,$CCi,$cond")
+ (+ pack GRk op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (int-logic-cc-semantics operation
+ (reg h-iccr (and (index-of CCi) 3))))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(conditional-int-logic-cc candcc and OP_5B OPE4_0 "conditional and, set icc")
+(conditional-int-logic-cc corcc or OP_5B OPE4_1 "conditional or , set icc")
+(conditional-int-logic-cc cxorcc xor OP_5B OPE4_2 "conditional xor, set icc")
+
+(define-pmacro (conditional-int-shift-cc name l-r op ope comment)
+ (dni (.sym c name cc)
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ (.str (.sym c name cc) "$pack $GRi,$GRj,$GRk,$CCi,$cond")
+ (+ pack GRk op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (int-shift-cc-semantics name l-r
+ (reg h-iccr (and (index-of CCi) 3))))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(conditional-int-shift-cc sll left OP_5D OPE4_0 "shift left logical, set icc")
+(conditional-int-shift-cc srl right OP_5D OPE4_1 "shift right logical, set icc")
+(conditional-int-shift-cc sra right OP_5D OPE4_2 "shift right arith , set icc")
+
+; Add and subtract with carry
+;
+(define-pmacro (int-arith-x-r-r name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$GRj,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 ope GRj)
+ (set GRk ((.sym operation c) GRi GRj (cbit ICCi_1)))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-arith-x-r-r addx add OP_00 OPE2_02 "Add reg/reg, with carry")
+(int-arith-x-r-r subx sub OP_00 OPE2_06 "Sub reg/reg, with carry")
+
+(define-pmacro (int-arith-x-cc-r-r name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$GRj,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 ope GRj)
+ (sequence ((WI tmp) (QI cc))
+ (set cc ICCi_1)
+ (set tmp ((.sym operation c) GRi GRj (cbit cc)))
+ (set-v cc ((.sym operation -oflag) GRi GRj (cbit cc)))
+ (set-c cc ((.sym operation -cflag) GRi GRj (cbit cc)))
+ (set-z-and-n cc tmp)
+ (set GRk tmp)
+ (set ICCi_1 cc))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-arith-x-cc-r-r addxcc add OP_00 OPE2_03 "Add reg/reg, use/set carry")
+(int-arith-x-cc-r-r subxcc sub OP_00 OPE2_07 "Sub reg/reg, use/set carry")
+
+; Format: INT, Logic, Shift r-simm
+;
+(define-pmacro (int-logic-r-simm name operation op comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$s12,$GRk")
+ (+ pack GRk op GRi s12)
+ (set GRk (operation GRi s12))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-logic-r-simm addi add OP_10 "add reg/immed")
+(int-logic-r-simm subi sub OP_14 "sub reg/immed")
+(int-logic-r-simm andi and OP_20 "and reg/immed")
+(int-logic-r-simm ori or OP_22 "or reg/immed")
+(int-logic-r-simm xori xor OP_24 "xor reg/immed")
+
+(dni sdivi
+ "signed division reg/immed"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "sdivi$pack $GRi,$s12,$GRk"
+ (+ pack GRk OP_1E GRi s12)
+ (sequence ()
+ (c-call VOID "@cpu@_signed_integer_divide"
+ GRi s12 (index-of GRk) 0)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(dni nsdivi
+ "non excepting signed division reg/immed"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) NON-EXCEPTING
+ (MACH simple,tomcat,fr500,frv))
+ "nsdivi$pack $GRi,$s12,$GRk"
+ (+ pack GRk OP_2E GRi s12)
+ (sequence ()
+ (c-call VOID "@cpu@_signed_integer_divide"
+ GRi s12 (index-of GRk) 1)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(dni udivi
+ "unsigned division reg/immed"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "udivi$pack $GRi,$s12,$GRk"
+ (+ pack GRk OP_1F GRi s12)
+ (sequence ()
+ (c-call VOID "@cpu@_unsigned_integer_divide"
+ GRi s12 (index-of GRk) 0)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(dni nudivi
+ "non excepting unsigned division reg/immed"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) NON-EXCEPTING
+ (MACH simple,tomcat,fr500,frv))
+ "nudivi$pack $GRi,$s12,$GRk"
+ (+ pack GRk OP_2F GRi s12)
+ (sequence ()
+ (c-call VOID "@cpu@_unsigned_integer_divide"
+ GRi s12 (index-of GRk) 1)
+ (clobber GRk))
+ ((fr400 (unit u-idiv))
+ (fr500 (unit u-idiv)))
+)
+
+(define-pmacro (multiply-r-simm name signop op comment)
+ (dni name
+ (comment)
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$s12,$GRdoublek")
+ (+ pack GRdoublek op GRi s12)
+ (set GRdoublek (mul DI (signop DI GRi) (signop DI s12)))
+ ((fr400 (unit u-imul))
+ (fr500 (unit u-imul)))
+ )
+)
+
+(multiply-r-simm smuli ext OP_18 "signed multiply reg/immed")
+(multiply-r-simm umuli zext OP_1A "unsigned multiply reg/immed")
+
+(define-pmacro (int-shift-r-simm name op comment)
+ (dni (.sym name i)
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str (.sym name i) "$pack $GRi,$s12,$GRk")
+ (+ pack GRk op GRi s12)
+ (set GRk (name GRi (and s12 #x1f)))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-shift-r-simm sll OP_28 "shift left logical reg/immed")
+(int-shift-r-simm srl OP_2A "shift right logical reg/immed")
+(int-shift-r-simm sra OP_2C "shift right arith reg/immed")
+
+(dni scani
+ "scan immediate"
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "scani$pack $GRi,$s12,$GRk"
+ (+ pack GRk OP_47 GRi s12)
+ (scan-semantics GRi s12 GRk)
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+)
+
+; Format: INT, Logic, Shift cc r-simm
+;
+(define-pmacro (int-arith-cc-r-simm name operation op comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$s10,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 s10)
+ (sequence ((BI tmp) (QI cc) (SI result))
+ (set cc ICCi_1)
+ (set tmp ((.sym operation -oflag) GRi s10 (const 0)))
+ (set-v cc tmp)
+ (set tmp ((.sym operation -cflag) GRi s10 (const 0)))
+ (set-c cc tmp)
+ (set result (operation GRi s10))
+ (set-z-and-n cc result)
+ (set GRk result)
+ (set ICCi_1 cc))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-arith-cc-r-simm addicc add OP_11 "add reg/immed, set icc")
+(int-arith-cc-r-simm subicc sub OP_15 "sub reg/immed, set icc")
+
+(define-pmacro (int-logic-cc-r-simm name op comment)
+ (dni (.sym name icc)
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str (.sym name icc) "$pack $GRi,$s10,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 s10)
+ (sequence ((SI tmp))
+ (set tmp (name GRi s10))
+ (set GRk tmp)
+ (set-z-and-n ICCi_1 tmp))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-logic-cc-r-simm and OP_21 "and reg/immed, set icc")
+(int-logic-cc-r-simm or OP_23 "or reg/immed, set icc")
+(int-logic-cc-r-simm xor OP_25 "xor reg/immed, set icc")
+
+(define-pmacro (multiply-cc-r-simm name signop op comment)
+ (dni name
+ (comment)
+ ((UNIT MULT-DIV) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$s10,$GRdoublek,$ICCi_1")
+ (+ pack GRdoublek op GRi ICCi_1 s10)
+ (multiply-cc-semantics signop GRi s10 GRdoublek ICCi_1)
+ ((fr400 (unit u-imul))
+ (fr500 (unit u-imul)))
+ )
+)
+
+(multiply-cc-r-simm smulicc ext OP_19 "signed multiply reg/immed")
+(multiply-cc-r-simm umulicc zext OP_1B "unsigned multiply reg/immed")
+
+(define-pmacro (int-shift-cc-r-simm name l-r op comment)
+ (dni (.sym name icc)
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str (.sym name icc) "$pack $GRi,$s10,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 s10)
+ (sequence ((WI shift) (SI tmp) (QI cc))
+ (set shift (and s10 #x1f))
+ (set cc (c-call QI (.str "@cpu@_set_icc_for_shift_" l-r)
+ GRi shift ICCi_1))
+ (set tmp (name GRi shift))
+ (set GRk tmp)
+ (set-z-and-n cc tmp)
+ (set ICCi_1 cc))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-shift-cc-r-simm sll left OP_29 "shift left logical reg/immed, set icc")
+(int-shift-cc-r-simm srl right OP_2B "shift right logical reg/immed, set icc")
+(int-shift-cc-r-simm sra right OP_2D "shift right arith reg/immed, set icc")
+
+(define-pmacro (int-arith-x-r-simm name operation op comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$s10,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 s10)
+ (set GRk ((.sym operation c) GRi s10 (cbit ICCi_1)))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-arith-x-r-simm addxi add OP_12 "Add reg/immed, with carry")
+(int-arith-x-r-simm subxi sub OP_16 "Sub reg/immed, with carry")
+
+(define-pmacro (int-arith-x-cc-r-simm name operation op comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ (.str name "$pack $GRi,$s10,$GRk,$ICCi_1")
+ (+ pack GRk op GRi ICCi_1 s10)
+ (sequence ((WI tmp) (QI cc))
+ (set cc ICCi_1)
+ (set tmp ((.sym operation c) GRi s10 (cbit cc)))
+ (set-v cc ((.sym operation -oflag) GRi s10 (cbit cc)))
+ (set-c cc ((.sym operation -cflag) GRi s10 (cbit cc)))
+ (set-z-and-n cc tmp)
+ (set GRk tmp)
+ (set ICCi_1 cc))
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+ )
+)
+
+(int-arith-x-cc-r-simm addxicc add OP_13 "Add reg/immed, with carry")
+(int-arith-x-cc-r-simm subxicc sub OP_17 "Sub reg/immed, with carry")
+
+; Byte compare insns
+
+(dni cmpb
+ "Compare bytes"
+ ((UNIT I01) (FR400-MAJOR I-1) (MACH fr400))
+ "cmpb$pack $GRi,$GRj,$ICCi_1"
+ (+ pack (GRk-null) OP_00 GRi ICCi_1 OPE2_0C GRj)
+ (sequence ((QI cc))
+ (set-n cc (eq (and GRi #xff000000) (and GRj #xff000000)))
+ (set-z cc (eq (and GRi #x00ff0000) (and GRj #x00ff0000)))
+ (set-v cc (eq (and GRi #x0000ff00) (and GRj #x0000ff00)))
+ (set-c cc (eq (and GRi #x000000ff) (and GRj #x000000ff)))
+ (set ICCi_1 cc))
+ ((fr400 (unit u-integer)))
+)
+
+(dni cmpba
+ "OR of Compare bytes"
+ ((UNIT I01) (FR400-MAJOR I-1) (MACH fr400))
+ "cmpba$pack $GRi,$GRj,$ICCi_1"
+ (+ pack (GRk-null) OP_00 GRi ICCi_1 OPE2_0D GRj)
+ (sequence ((QI cc))
+ (set cc 0)
+ (set-c cc
+ (orif (eq (and GRi #xff000000) (and GRj #xff000000))
+ (orif (eq (and GRi #x00ff0000) (and GRj #x00ff0000))
+ (orif (eq (and GRi #x0000ff00)
+ (and GRj #x0000ff00))
+ (eq (and GRi #x000000ff)
+ (and GRj #x000000ff))))))
+ (set ICCi_1 cc))
+ ((fr400 (unit u-integer)))
+)
+
+; Format: Load immediate
+;
+(dni setlo
+ "set low order bits"
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "setlo$pack $ulo16,$GRklo"
+ (+ pack GRk OP_3D (misc-null-4) u16)
+ (set GRklo u16)
+ ((fr400 (unit u-set-hilo))
+ (fr500 (unit u-set-hilo)))
+)
+
+(dni sethi
+ "set high order bits"
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "sethi$pack $uhi16,$GRkhi"
+ (+ pack GRkhi OP_3E (misc-null-4) u16)
+ (set GRkhi u16)
+ ((fr400 (unit u-set-hilo))
+ (fr500 (unit u-set-hilo)))
+)
+
+(dni setlos
+ "set low order bits and extend sign"
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "setlos$pack $slo16,$GRk"
+ (+ pack GRk OP_3F (misc-null-4) s16)
+ (set GRk s16)
+ ((fr400 (unit u-integer))
+ (fr500 (unit u-integer)))
+)
+
+(define-pmacro (load-gr-r name mode op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2))
+ (.str name "$pack @($GRi,$GRj),$GRk")
+ (+ pack GRk op GRi ope GRj)
+ (set GRk (c-call mode (.str "@cpu@_read_mem_" mode) pc (add GRi GRj)))
+ ((fr400 (unit u-gr-load))
+ (fr500 (unit u-gr-load)))
+ )
+)
+
+(load-gr-r ldsb QI OP_02 OPE1_00 "Load signed byte")
+(load-gr-r ldub UQI OP_02 OPE1_01 "Load unsigned byte")
+(load-gr-r ldsh HI OP_02 OPE1_02 "Load signed half")
+(load-gr-r lduh UHI OP_02 OPE1_03 "Load unsigned half")
+(load-gr-r ld SI OP_02 OPE1_04 "Load word")
+
+(define-pmacro (load-fr-r name mode op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) FR-ACCESS)
+ (.str name "$pack @($GRi,$GRj),$FRintk")
+ (+ pack FRintk op GRi ope GRj)
+ (set FRintk (c-call mode (.str "@cpu@_read_mem_" mode) pc (add GRi GRj)))
+ ((fr400 (unit u-fr-load))
+ (fr500 (unit u-fr-load)))
+ )
+)
+
+(load-fr-r ldbf UQI OP_02 OPE1_08 "Load byte float")
+(load-fr-r ldhf UHI OP_02 OPE1_09 "Load half float")
+(load-fr-r ldf SI OP_02 OPE1_0A "Load word float")
+
+(define-pmacro (load-cpr-r name mode op ope reg attr comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) attr)
+ (.str name "$pack @($GRi,$GRj),$" reg "k")
+ (+ pack (.sym reg k) op GRi ope GRj)
+ (set (.sym reg k)
+ (c-call mode (.str "@cpu@_read_mem_" mode) pc (add GRi GRj)))
+ ()
+ )
+)
+
+(load-cpr-r ldc SI OP_02 OPE1_0D CPR (MACH frv) "Load coprocessor word")
+
+; These correspond to enumerators in frv-sim.h
+(define-pmacro (ne-UQI-size) 0)
+(define-pmacro (ne-QI-size) 1)
+(define-pmacro (ne-UHI-size) 2)
+(define-pmacro (ne-HI-size) 3)
+(define-pmacro (ne-SI-size) 4)
+(define-pmacro (ne-DI-size) 5)
+(define-pmacro (ne-XI-size) 6)
+
+(define-pmacro (ne-load-semantics base dispix targ idisp size is_float action)
+ (sequence ((BI do_op))
+ (set do_op
+ (c-call BI "@cpu@_check_non_excepting_load"
+ (index-of base) dispix (index-of targ)
+ idisp size is_float))
+ (if do_op action))
+)
+
+(define-pmacro (ne-load-gr-r name mode op ope size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$GRj),$GRk")
+ (+ pack GRk op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) GRk 0 size 0
+ (set GRk
+ (c-call mode (.str "@cpu@_read_mem_" mode)
+ pc (add GRi GRj))))
+ ((fr500 (unit u-gr-load)))
+ )
+)
+
+(ne-load-gr-r nldsb QI OP_02 OPE1_20 (ne-QI-size) "Load signed byte")
+(ne-load-gr-r nldub UQI OP_02 OPE1_21 (ne-UQI-size) "Load unsigned byte")
+(ne-load-gr-r nldsh HI OP_02 OPE1_22 (ne-HI-size) "Load signed half")
+(ne-load-gr-r nlduh UHI OP_02 OPE1_23 (ne-UHI-size) "Load unsigned half")
+(ne-load-gr-r nld SI OP_02 OPE1_24 (ne-SI-size) "Load word")
+
+(define-pmacro (ne-load-fr-r name mode op ope size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING FR-ACCESS
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$GRj),$FRintk")
+ (+ pack FRintk op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) FRintk 0 size 1
+ (set FRintk
+ (c-call mode (.str "@cpu@_read_mem_" mode)
+ pc (add GRi GRj))))
+ ((fr500 (unit u-fr-load)))
+ )
+)
+
+(ne-load-fr-r nldbf UQI OP_02 OPE1_28 (ne-UQI-size) "Load byte float")
+(ne-load-fr-r nldhf UHI OP_02 OPE1_29 (ne-UHI-size) "Load half float")
+(ne-load-fr-r nldf SI OP_02 OPE1_2A (ne-SI-size) "Load word float")
+
+; Semantics for a load-double insn
+;
+(define-pmacro (load-double-semantics not_gr mode regtype address arg)
+ (if (orif not_gr (ne (index-of (.sym regtype doublek)) 0))
+ (sequence ()
+ (set address (add GRi arg))
+ (set (.sym regtype doublek)
+ (c-call mode (.str "@cpu@_read_mem_" mode) pc address))))
+)
+
+(define-pmacro (load-double-r-r
+ name not_gr mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) attr)
+ (.str name "$pack @($GRi,$GRj),$" regtype "doublek")
+ (+ pack (.sym regtype doublek) op GRi ope GRj)
+ (sequence ((WI address))
+ (load-double-semantics not_gr mode regtype address GRj))
+ profile
+ )
+)
+
+(load-double-r-r ldd 0 DI OP_02 OPE1_05 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load double word")
+(load-double-r-r lddf 1 DF OP_02 OPE1_0B FR FR-ACCESS
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load double float")
+(load-double-r-r lddc 1 DI OP_02 OPE1_0E CPR (MACH frv) ()
+ "Load coprocessor double")
+
+(define-pmacro (ne-load-double-r-r
+ name not_gr mode op ope regtype size is_float attr profile
+ comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING attr
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$GRj),$" regtype "doublek")
+ (+ pack (.sym regtype doublek) op GRi ope GRj)
+ (sequence ((WI address))
+ (ne-load-semantics GRi (index-of GRj) (.sym regtype doublek)
+ 0 size is_float
+ (load-double-semantics not_gr mode
+ regtype
+ address GRj)))
+ profile
+ )
+)
+
+(ne-load-double-r-r nldd 0 DI OP_02 OPE1_25 GR (ne-DI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load double word")
+(ne-load-double-r-r nlddf 1 DF OP_02 OPE1_2B FR (ne-DI-size) 1 FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load double float")
+
+; Semantics for a load-quad insn
+;
+(define-pmacro (load-quad-semantics regtype address arg)
+ (sequence ()
+ (set address (add GRi arg))
+ (c-call VOID (.str "@cpu@_load_quad_" regtype)
+ pc address (index-of (.sym regtype k))))
+)
+
+(define-pmacro (load-quad-r-r name op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) attr)
+ (.str name "$pack @($GRi,$GRj),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (load-quad-semantics regtype address GRj))
+ ; TODO regtype-k not referenced for profiling
+ profile
+ )
+)
+
+(load-quad-r-r ldq OP_02 OPE1_06 GR NA ((fr500 (unit u-gr-load)))
+ "Load quad word")
+(load-quad-r-r ldqf OP_02 OPE1_0C FRint FR-ACCESS ((fr500 (unit u-fr-load)))
+ "Load quad float")
+(load-quad-r-r ldqc OP_02 OPE1_0F CPR NA () "Load coprocessor quad")
+
+(define-pmacro (ne-load-quad-r-r
+ name op ope regtype size is_float attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) NON-EXCEPTING attr)
+ (.str name "$pack @($GRi,$GRj),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (ne-load-semantics GRi (index-of GRj) (.sym regtype k)
+ 0 size is_float
+ (load-quad-semantics regtype address GRj)))
+ ; TODO regtype-k not referenced for profiling
+ profile
+ )
+)
+
+(ne-load-quad-r-r nldq OP_02 OPE1_26 GR (ne-XI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load quad word")
+(ne-load-quad-r-r nldqf OP_02 OPE1_2C FRint (ne-XI-size) 1 FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load quad float")
+
+(define-pmacro (load-gr-u-semantics mode)
+ (sequence ((UWI address))
+ (set address (add GRi GRj))
+ (set GRk (c-call mode (.str "@cpu@_read_mem_" mode) pc address))
+ (if (ne (index-of GRi) (index-of GRk))
+ (sequence ()
+ (set GRi address)
+ (c-call VOID "@cpu@_force_update"))))
+)
+
+(define-pmacro (load-gr-u name mode op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2))
+ (.str name "$pack @($GRi,$GRj),$GRk")
+ (+ pack GRk op GRi ope GRj)
+ (load-gr-u-semantics mode)
+ ((fr400 (unit u-gr-load))
+ (fr500 (unit u-gr-load)))
+ )
+)
+
+(load-gr-u ldsbu QI OP_02 OPE1_10 "Load signed byte, update index")
+(load-gr-u ldubu UQI OP_02 OPE1_11 "Load unsigned byte, update index")
+(load-gr-u ldshu HI OP_02 OPE1_12 "Load signed half, update index")
+(load-gr-u lduhu UHI OP_02 OPE1_13 "Load unsigned half, update index")
+(load-gr-u ldu SI OP_02 OPE1_14 "Load word, update index")
+
+(define-pmacro (ne-load-gr-u name mode op ope size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$GRj),$GRk")
+ (+ pack GRk op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) GRk 0 size 0 (load-gr-u-semantics mode))
+ ((fr500 (unit u-gr-load)))
+ )
+)
+
+(ne-load-gr-u nldsbu QI OP_02 OPE1_30 (ne-QI-size) "Load signed byte, update index")
+(ne-load-gr-u nldubu UQI OP_02 OPE1_31 (ne-UQI-size) "Load unsigned byte, update index")
+(ne-load-gr-u nldshu HI OP_02 OPE1_32 (ne-HI-size) "Load signed half, update index")
+(ne-load-gr-u nlduhu UHI OP_02 OPE1_33 (ne-UHI-size) "Load unsigned half, update index")
+(ne-load-gr-u nldu SI OP_02 OPE1_34 (ne-SI-size) "Load word, update index")
+
+(define-pmacro (load-non-gr-u-semantics mode regtype)
+ (sequence ((UWI address))
+ (set address (add GRi GRj))
+ (set (.sym regtype k)
+ (c-call mode (.str "@cpu@_read_mem_" mode) pc address))
+ (set GRi address)
+ (c-call VOID "@cpu@_force_update"))
+)
+
+(define-pmacro (load-fr-u name mode op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) FR-ACCESS)
+ (.str name "$pack @($GRi,$GRj),$FRintk")
+ (+ pack FRintk op GRi ope GRj)
+ (load-non-gr-u-semantics mode FRint)
+ ((fr400 (unit u-fr-load))
+ (fr500 (unit u-fr-load)))
+ )
+)
+
+(load-fr-u ldbfu UQI OP_02 OPE1_18 "Load byte float, update index")
+(load-fr-u ldhfu UHI OP_02 OPE1_19 "Load half float, update index")
+(load-fr-u ldfu SI OP_02 OPE1_1A "Load word float, update index")
+
+(define-pmacro (load-cpr-u name mode op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv))
+ (.str name "$pack @($GRi,$GRj),$CPRk")
+ (+ pack CPRk op GRi ope GRj)
+ (load-non-gr-u-semantics mode CPR)
+ ()
+ )
+)
+
+(load-cpr-u ldcu SI OP_02 OPE1_1D "Load coprocessor word float,update index")
+
+(define-pmacro (ne-load-non-gr-u name mode op ope regtype size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING FR-ACCESS
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$GRj),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) (.sym regtype k) 0 size 1
+ (load-non-gr-u-semantics mode regtype))
+ ((fr500 (unit u-fr-load)))
+ )
+)
+
+(ne-load-non-gr-u nldbfu UQI OP_02 OPE1_38 FRint (ne-UQI-size) "Load byte float, update index")
+(ne-load-non-gr-u nldhfu UHI OP_02 OPE1_39 FRint (ne-UHI-size) "Load half float, update index")
+(ne-load-non-gr-u nldfu SI OP_02 OPE1_3A FRint (ne-SI-size) "Load word float, update index")
+
+(define-pmacro (load-double-gr-u-semantics)
+ (sequence ((WI address))
+ (load-double-semantics 0 DI GR address GRj)
+ (if (ne (index-of GRi) (index-of GRdoublek))
+ (sequence ()
+ (set GRi address)
+ (c-call VOID "@cpu@_force_update"))))
+)
+
+(define-pmacro (load-double-gr-u name op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2))
+ (.str name "$pack @($GRi,$GRj),$GRdoublek")
+ (+ pack GRdoublek op GRi ope GRj)
+ (load-double-gr-u-semantics)
+ ((fr400 (unit u-gr-load))
+ (fr500 (unit u-gr-load)))
+ )
+)
+
+(load-double-gr-u lddu OP_02 OPE1_15 "Load double word, update index")
+
+(define-pmacro (ne-load-double-gr-u name op ope size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$GRj),$GRdoublek")
+ (+ pack GRdoublek op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) GRdoublek 0 size 0
+ (load-double-gr-u-semantics))
+ ((fr500 (unit u-gr-load)))
+
+ )
+)
+
+(ne-load-double-gr-u nlddu OP_02 OPE1_35 (ne-DI-size) "Load double word, update index")
+
+(define-pmacro (load-double-non-gr-u-semantics mode regtype)
+ (sequence ((WI address))
+ (load-double-semantics 1 mode regtype address GRj)
+ (set GRi address)
+ (c-call VOID "@cpu@_force_update"))
+)
+
+(define-pmacro (load-double-non-gr-u
+ name mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) attr)
+ (.str name "$pack @($GRi,$GRj),$" regtype "doublek")
+ (+ pack (.sym regtype doublek) op GRi ope GRj)
+ (load-double-non-gr-u-semantics mode regtype)
+ profile
+ )
+)
+
+(load-double-non-gr-u lddfu DF OP_02 OPE1_1B FR FR-ACCESS
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load double float, update index")
+(load-double-non-gr-u lddcu DI OP_02 OPE1_1E CPR (MACH frv)
+ () "Load coprocessor double float, update index")
+
+(define-pmacro (ne-load-double-non-gr-u name mode op ope regtype size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING FR-ACCESS
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$GRj),$" regtype "doublek")
+ (+ pack (.sym regtype doublek) op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) (.sym regtype doublek) 0 size 1
+ (load-double-non-gr-u-semantics mode regtype))
+ ((fr500 (unit u-fr-load)))
+ )
+)
+
+(ne-load-double-non-gr-u nlddfu DF OP_02 OPE1_3B FR (ne-DI-size) "Load double float, update index")
+
+(define-pmacro (load-quad-gr-u-semantics)
+ (sequence ((WI address))
+ (load-quad-semantics GR address GRj)
+ (if (ne (index-of GRi) (index-of GRk))
+ (sequence ()
+ (set GRi address)
+ (c-call VOID "@cpu@_force_update"))))
+)
+
+(define-pmacro (load-quad-gr-u name op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv))
+ (.str name "$pack @($GRi,$GRj),$GRk")
+ (+ pack GRk op GRi ope GRj)
+ (load-quad-gr-u-semantics)
+ ; TODO - GRk not referenced here for profiling
+ ((fr500 (unit u-gr-load)))
+ )
+)
+
+(load-quad-gr-u ldqu OP_02 OPE1_16 "Load quad word, update index")
+
+(define-pmacro (ne-load-quad-gr-u name op ope size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) NON-EXCEPTING)
+ (.str name "$pack @($GRi,$GRj),$GRk")
+ (+ pack GRk op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) GRk 0 size 0
+ (load-quad-gr-u-semantics))
+ ; TODO - GRk not referenced here for profiling
+ ((fr500 (unit u-gr-load)))
+ )
+)
+
+(ne-load-quad-gr-u nldqu OP_02 OPE1_36 (ne-XI-size) "Load quad word, update index")
+
+(define-pmacro (load-quad-non-gr-u-semantics regtype)
+ (sequence ((WI address))
+ (load-quad-semantics regtype address GRj)
+ (set GRi address)
+ (c-call VOID "@cpu@_force_update"))
+)
+
+(define-pmacro (load-quad-non-gr-u name op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) attr)
+ (.str name "$pack @($GRi,$GRj),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (load-quad-non-gr-u-semantics regtype)
+ profile
+ )
+)
+
+(load-quad-non-gr-u ldqfu OP_02 OPE1_1C FRint FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load quad float, update index")
+(load-quad-non-gr-u ldqcu OP_02 OPE1_1F CPR NA
+ () "Load coprocessor quad word, update index")
+
+(define-pmacro (ne-load-quad-non-gr-u name op ope regtype size comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) NON-EXCEPTING FR-ACCESS)
+ (.str name "$pack @($GRi,$GRj),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (ne-load-semantics GRi (index-of GRj) (.sym regtype k) 0 size 1
+ (load-quad-non-gr-u-semantics regtype))
+ ((fr500 (unit u-fr-load)))
+ )
+)
+
+(ne-load-quad-non-gr-u nldqfu OP_02 OPE1_3C FRint (ne-XI-size) "Load quad float,update index")
+
+(define-pmacro (load-r-simm name mode op regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) attr)
+ (.str name "$pack @($GRi,$d12),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi d12)
+ (set (.sym regtype k)
+ (c-call mode (.str "@cpu@_read_mem_" mode) pc (add GRi d12)))
+ profile
+ )
+)
+
+(load-r-simm ldsbi QI OP_30 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load signed byte")
+(load-r-simm ldshi HI OP_31 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load signed half")
+(load-r-simm ldi SI OP_32 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load word")
+(load-r-simm ldubi UQI OP_35 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load unsigned byte")
+(load-r-simm lduhi UHI OP_36 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load unsigned half")
+
+(load-r-simm ldbfi UQI OP_38 FRint FR-ACCESS
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load byte float")
+(load-r-simm ldhfi UHI OP_39 FRint FR-ACCESS
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load half float")
+(load-r-simm ldfi SI OP_3A FRint FR-ACCESS
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load word float")
+
+(define-pmacro (ne-load-r-simm
+ name mode op regtype size is_float attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING attr
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$d12),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi d12)
+ (ne-load-semantics GRi -1 (.sym regtype k) d12 size is_float
+ (set (.sym regtype k)
+ (c-call mode (.str "@cpu@_read_mem_" mode)
+ pc (add GRi d12))))
+ profile
+ )
+)
+
+(ne-load-r-simm nldsbi QI OP_40 GR (ne-QI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load signed byte")
+(ne-load-r-simm nldubi UQI OP_41 GR (ne-UQI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load unsigned byte")
+(ne-load-r-simm nldshi HI OP_42 GR (ne-HI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load signed half")
+(ne-load-r-simm nlduhi UHI OP_43 GR (ne-UHI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load unsigned half")
+(ne-load-r-simm nldi SI OP_44 GR (ne-SI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load word")
+
+(ne-load-r-simm nldbfi UQI OP_48 FRint (ne-UQI-size) 1 FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load byte float")
+(ne-load-r-simm nldhfi UHI OP_49 FRint (ne-UHI-size) 1 FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load half float")
+(ne-load-r-simm nldfi SI OP_4A FRint (ne-SI-size) 1 FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load word float")
+
+(define-pmacro (load-double-r-simm
+ name not_gr mode op regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) attr)
+ (.str name "$pack @($GRi,$d12),$" regtype "doublek")
+ (+ pack (.sym regtype doublek) op GRi d12)
+ (sequence ((WI address))
+ (load-double-semantics not_gr mode regtype address d12))
+ profile
+ )
+)
+
+(load-double-r-simm lddi 0 DI OP_33 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load double word")
+(load-double-r-simm lddfi 1 DF OP_3B FR FR-ACCESS
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load double float")
+
+(define-pmacro (ne-load-double-r-simm
+ name not_gr mode op regtype size is_float attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) NON-EXCEPTING attr
+ (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack @($GRi,$d12),$" regtype "doublek")
+ (+ pack (.sym regtype doublek) op GRi d12)
+ (sequence ((WI address))
+ (ne-load-semantics GRi -1 (.sym regtype doublek)
+ d12 size is_float
+ (load-double-semantics not_gr mode
+ regtype
+ address d12)))
+ profile
+ )
+)
+
+(ne-load-double-r-simm nlddi 0 DI OP_45 GR (ne-DI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load double word")
+(ne-load-double-r-simm nlddfi 1 DF OP_4B FR (ne-DI-size) 1 FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load double float")
+
+(define-pmacro (load-quad-r-simm name op regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) attr)
+ (.str name "$pack @($GRi,$d12),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi d12)
+ (sequence ((WI address))
+ (load-quad-semantics regtype address d12))
+ profile
+ )
+)
+
+(load-quad-r-simm ldqi OP_34 GR NA
+ ((fr500 (unit u-gr-load))) "Load quad word")
+(load-quad-r-simm ldqfi OP_3C FRint FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load quad float")
+
+(define-pmacro (ne-load-quad-r-simm
+ name op regtype size is_float attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) NON-EXCEPTING attr)
+ (.str name "$pack @($GRi,$d12),$" regtype "k")
+ (+ pack (.sym regtype k) op GRi d12)
+ (sequence ((WI address))
+ (ne-load-semantics GRi -1 (.sym regtype k) d12 size is_float
+ (load-quad-semantics regtype address d12)))
+ profile
+ )
+)
+
+(ne-load-quad-r-simm nldqi OP_46 GR (ne-XI-size) 0 NA
+ ((fr500 (unit u-gr-load))) "Load quad word")
+(ne-load-quad-r-simm nldqfi OP_4C FRint (ne-XI-size) 1 FR-ACCESS
+ ((fr500 (unit u-fr-load))) "Load quad float")
+
+(define-pmacro (store-r-r name mode op ope reg attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) attr)
+ (.str name "$pack $" reg "k,@($GRi,$GRj)")
+ (+ pack (.sym reg k) op GRi ope GRj)
+ (c-call VOID (.str "@cpu@_write_mem_" mode)
+ pc (add GRi GRj) (.sym reg k))
+ profile
+ )
+)
+
+(store-r-r stb QI OP_03 OPE1_00 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned byte")
+(store-r-r sth HI OP_03 OPE1_01 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned half")
+(store-r-r st SI OP_03 OPE1_02 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store word")
+
+(store-r-r stbf QI OP_03 OPE1_08 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store byte float")
+(store-r-r sthf HI OP_03 OPE1_09 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store half float")
+(store-r-r stf SI OP_03 OPE1_0A FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store word float")
+
+(store-r-r stc SI OP_03 OPE1_25 CPR (MACH frv) () "Store coprocessor word")
+
+(define-pmacro (r-store name mode op ope reg size is_float profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (MACH frv))
+ (.str name "$pack $" reg "k,@($GRi,$GRj)")
+ (+ pack (.sym reg k) op GRi ope GRj)
+ (sequence ((WI address))
+ (set address (add GRi GRj))
+ (c-call VOID (.str "@cpu@_write_mem_" mode)
+ pc address (.sym reg k))
+ (c-call VOID "@cpu@_check_recovering_store"
+ address (index-of (.sym reg k)) size is_float))
+ profile
+ )
+)
+
+(r-store rstb QI OP_03 OPE1_20 GR 1 0
+ ((fr500 (unit u-gr-r-store))) "Store unsigned byte")
+(r-store rsth HI OP_03 OPE1_21 GR 2 0
+ ((fr500 (unit u-gr-r-store))) "Store unsigned half")
+(r-store rst SI OP_03 OPE1_22 GR 4 0
+ ((fr500 (unit u-gr-r-store))) "Store word")
+
+(r-store rstbf QI OP_03 OPE1_28 FRint 1 1
+ ((fr500 (unit u-fr-r-store))) "Store byte float")
+(r-store rsthf HI OP_03 OPE1_29 FRint 2 1
+ ((fr500 (unit u-fr-r-store))) "Store half float")
+(r-store rstf SI OP_03 OPE1_2A FRint 4 1
+ ((fr500 (unit u-fr-r-store))) "Store word float")
+
+; Semantics for a store-double insn
+;
+(define-pmacro (store-double-semantics mode regtype address arg)
+ (sequence ()
+ (set address (add GRi arg))
+ (c-call VOID (.str "@cpu@_write_mem_" mode)
+ pc address (.sym regtype doublek)))
+)
+
+(define-pmacro (store-double-r-r name mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj)")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (store-double-semantics mode regtype address GRj))
+ profile
+ )
+)
+
+(store-double-r-r std DI OP_03 OPE1_03 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store double word")
+(store-double-r-r stdf DF OP_03 OPE1_0B FR FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store double float")
+
+(store-double-r-r stdc DI OP_03 OPE1_26 CPR (MACH frv)
+ () "Store coprocessor double word")
+
+(define-pmacro (r-store-double
+ name mode op ope regtype is_float attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (MACH frv) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj)")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (store-double-semantics mode regtype address GRj)
+ (c-call VOID "@cpu@_check_recovering_store"
+ address (index-of (.sym regtype k)) 8 is_float))
+ profile
+ )
+)
+
+(r-store-double rstd DI OP_03 OPE1_23 GR 0 NA
+ ((fr500 (unit u-gr-r-store))) "Store double word")
+(r-store-double rstdf DF OP_03 OPE1_2B FR 1 FR-ACCESS
+ ((fr500 (unit u-fr-r-store))) "Store double float")
+
+; Semantics for a store-quad insn
+;
+(define-pmacro (store-quad-semantics regtype address arg)
+ (sequence ()
+ (set address (add GRi arg))
+ (c-call VOID (.str "@cpu@_store_quad_" regtype)
+ pc address (index-of (.sym regtype k))))
+)
+
+(define-pmacro (store-quad-r-r name op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (MACH frv) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj)")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (store-quad-semantics regtype address GRj))
+ profile
+ )
+)
+
+(store-quad-r-r stq OP_03 OPE1_04 GR NA
+ ((fr500 (unit u-gr-store))) "Store quad word")
+(store-quad-r-r stqf OP_03 OPE1_0C FRint FR-ACCESS
+ ((fr500 (unit u-fr-store)))
+ "Store quad float")
+(store-quad-r-r stqc OP_03 OPE1_27 CPR NA
+ () "Store coprocessor quad word")
+
+(define-pmacro (r-store-quad name op ope regtype is_float attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (MACH frv) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj)")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (store-quad-semantics regtype address GRj)
+ (c-call VOID "@cpu@_check_recovering_store"
+ address (index-of (.sym regtype k)) 16 is_float))
+ profile
+ )
+)
+
+(r-store-quad rstq OP_03 OPE1_24 GR 0 NA
+ ((fr500 (unit u-gr-r-store))) "Store quad word")
+(r-store-quad rstqf OP_03 OPE1_2C FRint 1 FR-ACCESS
+ ((fr500 (unit u-fr-r-store))) "Store quad float")
+
+(define-pmacro (store-r-r-u name mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj)")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((UWI address))
+ (set address (add GRi GRj))
+ (c-call VOID (.str "@cpu@_write_mem_" mode)
+ pc address (.sym regtype k))
+ (set GRi address))
+ profile
+ )
+)
+
+(store-r-r-u stbu QI OP_03 OPE1_10 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned byte, update index")
+(store-r-r-u sthu HI OP_03 OPE1_11 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned half, update index")
+(store-r-r-u stu WI OP_03 OPE1_12 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store word, update index")
+
+(store-r-r-u stbfu QI OP_03 OPE1_18 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store byte float, update index")
+(store-r-r-u sthfu HI OP_03 OPE1_19 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store half float, update index")
+(store-r-r-u stfu SI OP_03 OPE1_1A FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store word float, update index")
+
+(store-r-r-u stcu SI OP_03 OPE1_2D CPR (MACH frv) ()
+ "Store coprocessor word, update index")
+
+(define-pmacro (store-double-r-r-u
+ name mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj)")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (store-double-semantics mode regtype address GRj)
+ (set GRi address))
+ profile
+ )
+)
+
+(store-double-r-r-u stdu DI OP_03 OPE1_13 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store double word, update index")
+(store-double-r-r-u stdfu DF OP_03 OPE1_1B FR FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store double float,update index")
+(store-double-r-r-u stdcu DI OP_03 OPE1_2E CPR (MACH frv) ()
+ "Store coprocessor double word, update index")
+
+(define-pmacro (store-quad-r-r-u name op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (MACH frv) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj)")
+ (+ pack (.sym regtype k) op GRi ope GRj)
+ (sequence ((WI address))
+ (store-quad-semantics regtype address GRj)
+ (set GRi address))
+ profile
+ )
+)
+
+(store-quad-r-r-u stqu OP_03 OPE1_14 GR NA
+ ((fr500 (unit u-gr-store)))
+ "Store quad word, update index")
+(store-quad-r-r-u stqfu OP_03 OPE1_1C FRint FR-ACCESS
+ ((fr500 (unit u-fr-store)))
+ "Store quad float, update index")
+(store-quad-r-r-u stqcu OP_03 OPE1_2F CPR NA ()
+ "Store coprocessor quad word, update index")
+
+(define-pmacro (conditional-load name mode op ope regtype profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) CONDITIONAL)
+ (.str name "$pack @($GRi,$GRj),$" regtype "k,$CCi,$cond")
+ (+ pack (.sym regtype k) op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (set (.sym regtype k)
+ (c-call mode (.str "@cpu@_read_mem_" mode) pc (add GRi GRj))))
+ profile
+ )
+)
+
+(conditional-load cldsb QI OP_5E OPE4_0 GR
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load signed byte")
+(conditional-load cldub UQI OP_5E OPE4_1 GR
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load unsigned byte")
+(conditional-load cldsh HI OP_5E OPE4_2 GR
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load signed half")
+(conditional-load clduh UHI OP_5E OPE4_3 GR
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load unsigned half")
+(conditional-load cld SI OP_5F OPE4_0 GR
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load word")
+
+(conditional-load cldbf UQI OP_60 OPE4_0 FRint
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load byte float")
+(conditional-load cldhf UHI OP_60 OPE4_1 FRint
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load half float")
+(conditional-load cldf SI OP_60 OPE4_2 FRint
+ ((fr400 (unit u-fr-load)) (fr500 (unit u-fr-load)))
+ "Load word float")
+
+(define-pmacro (conditional-load-double
+ name not_gr mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) CONDITIONAL attr)
+ (.str name "$pack @($GRi,$GRj),$" regtype "doublek,$CCi,$cond")
+ (+ pack (.sym regtype doublek) op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (load-double-semantics not_gr mode regtype address GRj)))
+ profile
+ )
+)
+
+(conditional-load-double cldd 0 DI OP_5F OPE4_1 GR NA
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load double word")
+(conditional-load-double clddf 1 DF OP_60 OPE4_3 FR FR-ACCESS
+ ((fr400 (unit u-gr-load)) (fr500 (unit u-gr-load)))
+ "Load double float")
+
+(dni cldq
+ "conditional load quad integer"
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) CONDITIONAL)
+ "cldq$pack @($GRi,$GRj),$GRk,$CCi,$cond"
+ (+ pack GRk OP_5F GRi CCi cond OPE4_2 GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (load-quad-semantics GR address GRj)))
+ ((fr500 (unit u-gr-load)))
+)
+
+(define-pmacro (conditional-load-gr-u name mode op ope comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) CONDITIONAL)
+ (.str name "$pack @($GRi,$GRj),$GRk,$CCi,$cond")
+ (+ pack GRk op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (set address (add GRi GRj))
+ (set GRk
+ (c-call mode (.str "@cpu@_read_mem_" mode)
+ pc address))
+ (if (ne (index-of GRi) (index-of GRk))
+ (set GRi address))))
+ ((fr400 (unit u-gr-load))
+ (fr500 (unit u-gr-load)))
+ )
+)
+
+(conditional-load-gr-u cldsbu QI OP_61 OPE4_0 "Load signed byte, update")
+(conditional-load-gr-u cldubu UQI OP_61 OPE4_1 "Load unsigned byte, update")
+(conditional-load-gr-u cldshu HI OP_61 OPE4_2 "Load signed half, update")
+(conditional-load-gr-u clduhu UHI OP_61 OPE4_3 "Load unsigned half, update")
+(conditional-load-gr-u cldu SI OP_62 OPE4_0 "Load word, update")
+
+(define-pmacro (conditional-load-non-gr-u name mode op ope regtype comment)
+ (dni name
+ (comment)
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) CONDITIONAL FR-ACCESS)
+ (.str name "$pack @($GRi,$GRj),$" regtype "k,$CCi,$cond")
+ (+ pack (.sym regtype k) op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (set address (add GRi GRj))
+ (set (.sym regtype k)
+ (c-call mode (.str "@cpu@_read_mem_" mode)
+ pc address))
+ (set GRi address)))
+ ((fr400 (unit u-fr-load))
+ (fr500 (unit u-fr-load)))
+ )
+)
+
+(conditional-load-non-gr-u cldbfu UQI OP_63 OPE4_0 FRint "Load byte float, update")
+(conditional-load-non-gr-u cldhfu UHI OP_63 OPE4_1 FRint "Load half float, update")
+(conditional-load-non-gr-u cldfu SI OP_63 OPE4_2 FRint "Load word float, update")
+
+
+(dni clddu
+ "Load double word, update"
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) CONDITIONAL)
+ "clddu$pack @($GRi,$GRj),$GRdoublek,$CCi,$cond"
+ (+ pack GRdoublek OP_62 GRi CCi cond OPE4_1 GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (load-double-semantics 0 DI GR address GRj)
+ (if (ne (index-of GRi) (index-of GRdoublek))
+ (set GRi address))))
+ ((fr400 (unit u-gr-load))
+ (fr500 (unit u-gr-load)))
+)
+
+(dni clddfu
+ "Load double float, update"
+ ((UNIT LOAD) (FR500-MAJOR I-2) (FR400-MAJOR I-2) CONDITIONAL FR-ACCESS)
+ "clddfu$pack @($GRi,$GRj),$FRdoublek,$CCi,$cond"
+ (+ pack FRdoublek OP_63 GRi CCi cond OPE4_3 GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (load-double-semantics 1 DF FR address GRj)
+ (set GRi address)))
+ ((fr400 (unit u-fr-load))
+ (fr500 (unit u-fr-load)))
+)
+
+(dni cldqu
+ "conditional load quad integer and update index"
+ ((UNIT LOAD) (FR500-MAJOR I-2) (MACH frv) CONDITIONAL)
+ "cldqu$pack @($GRi,$GRj),$GRk,$CCi,$cond"
+ (+ pack GRk OP_62 GRi CCi cond OPE4_2 GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (load-quad-semantics GR address GRj)
+ (if (ne (index-of GRi) (index-of GRk))
+ (set GRi address))))
+ ((fr500 (unit u-gr-load)))
+)
+
+(define-pmacro (conditional-store name mode op ope regtype profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) CONDITIONAL)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj),$CCi,$cond")
+ (+ pack (.sym regtype k) op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (c-call VOID (.str "@cpu@_write_mem_" mode)
+ pc (add GRi GRj) (.sym regtype k)))
+ profile
+ )
+)
+
+(conditional-store cstb QI OP_64 OPE4_0 GR
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned byte")
+(conditional-store csth HI OP_64 OPE4_1 GR
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned half")
+(conditional-store cst SI OP_64 OPE4_2 GR
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store word")
+
+(conditional-store cstbf QI OP_66 OPE4_0 FRint
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store byte float")
+(conditional-store csthf HI OP_66 OPE4_1 FRint
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store half float")
+(conditional-store cstf SI OP_66 OPE4_2 FRint
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store word float")
+
+(define-pmacro (conditional-store-double
+ name mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) CONDITIONAL attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj),$CCi,$cond")
+ (+ pack (.sym regtype k) op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (store-double-semantics mode regtype address GRj)))
+ profile
+ )
+)
+
+(conditional-store-double cstd DI OP_64 OPE4_3 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store double word")
+(conditional-store-double cstdf DF OP_66 OPE4_3 FR FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store double float")
+
+(dni cstq
+ "conditionally store quad word"
+ ((UNIT I0) (FR500-MAJOR I-3) (MACH frv) CONDITIONAL)
+ "cstq$pack $GRk,@($GRi,$GRj),$CCi,$cond"
+ (+ pack GRk OP_65 GRi CCi cond OPE4_0 GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (store-quad-semantics GR address GRj)))
+ ((fr500 (unit u-gr-store)))
+)
+
+(define-pmacro (conditional-store-u
+ name mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) CONDITIONAL attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj),$CCi,$cond")
+ (+ pack (.sym regtype k) op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (set address (add GRi GRj))
+ (c-call VOID (.str "@cpu@_write_mem_" mode)
+ pc address (.sym regtype k))
+ (set GRi address)))
+ profile
+ )
+)
+
+(conditional-store-u cstbu QI OP_67 OPE4_0 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned byte, update index")
+(conditional-store-u csthu HI OP_67 OPE4_1 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned half, update index")
+(conditional-store-u cstu SI OP_67 OPE4_2 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store word, update index")
+
+(conditional-store-u cstbfu QI OP_68 OPE4_0 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store byte float, update index")
+(conditional-store-u csthfu HI OP_68 OPE4_1 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store half float, update index")
+(conditional-store-u cstfu SI OP_68 OPE4_2 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store word float, update index")
+
+(define-pmacro (conditional-store-double-u
+ name mode op ope regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) CONDITIONAL attr)
+ (.str name "$pack $" regtype "k,@($GRi,$GRj),$CCi,$cond")
+ (+ pack (.sym regtype k) op GRi CCi cond ope GRj)
+ (if (eq CCi (or cond 2))
+ (sequence ((WI address))
+ (store-double-semantics mode regtype address GRj)
+ (set GRi address)))
+ profile
+ )
+)
+
+(conditional-store-double-u cstdu DI OP_67 OPE4_3 GR NA
+ ((fr400 (unit u-gr-store))
+ (fr500 (unit u-gr-store)))
+ "Store double word, update index")
+(conditional-store-double-u cstdfu DF OP_68 OPE4_3 FR FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store double float, update index")
+
+(define-pmacro (store-r-simm name mode op regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$d12)")
+ (+ pack (.sym regtype k) op GRi d12)
+ (c-call VOID (.str "@cpu@_write_mem_" mode)
+ pc (add GRi d12) (.sym regtype k))
+ profile
+ )
+)
+
+(store-r-simm stbi QI OP_50 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned byte")
+(store-r-simm sthi HI OP_51 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store unsigned half")
+(store-r-simm sti SI OP_52 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store word")
+
+(store-r-simm stbfi QI OP_4E FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store byte float")
+(store-r-simm sthfi HI OP_4F FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store half float")
+(store-r-simm stfi SI OP_55 FRint FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store word float")
+
+(define-pmacro (store-double-r-simm name mode op regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (FR400-MAJOR I-3) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$d12)")
+ (+ pack (.sym regtype k) op GRi d12)
+ (sequence ((WI address))
+ (store-double-semantics mode regtype address d12))
+ profile
+ )
+)
+
+(store-double-r-simm stdi DI OP_53 GR NA
+ ((fr400 (unit u-gr-store)) (fr500 (unit u-gr-store)))
+ "Store double word")
+(store-double-r-simm stdfi DF OP_56 FR FR-ACCESS
+ ((fr400 (unit u-fr-store)) (fr500 (unit u-fr-store)))
+ "Store double float")
+
+(define-pmacro (store-quad-r-simm name op regtype attr profile comment)
+ (dni name
+ (comment)
+ ((UNIT I0) (FR500-MAJOR I-3) (MACH frv) attr)
+ (.str name "$pack $" regtype "k,@($GRi,$d12)")
+ (+ pack (.sym regtype k) op GRi d12)
+ (sequence ((WI address))
+ (store-quad-semantics regtype address d12))
+ profile
+ )
+)
+
+(store-quad-r-simm stqi OP_54 GR NA ((fr500 (unit u-gr-store)))
+ "Store quad word")
+(store-quad-r-simm stqfi OP_57 FRint FR-ACCESS ()
+ "Store quad float")
+
+(define-pmacro (swap-semantics base offset arg)
+ (sequence ((WI tmp) (WI address))
+ (set tmp arg)
+ (set address (add base offset))
+ (set arg (c-call WI "@cpu@_read_mem_WI" pc address))
+ (c-call VOID "@cpu@_write_mem_WI" pc address tmp))
+)
+
+(dni swap
+ "Swap contents of memory with GR"
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ "swap$pack @($GRi,$GRj),$GRk"
+ (+ pack GRk OP_03 GRi OPE1_05 GRj)
+ (swap-semantics GRi GRj GRk)
+ ((fr400 (unit u-swap))
+ (fr500 (unit u-swap)))
+)
+
+(dni "swapi"
+ "Swap contents of memory with GR"
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ ("swapi$pack @($GRi,$d12),$GRk")
+ (+ pack GRk OP_4D GRi d12)
+ (swap-semantics GRi d12 GRk)
+ ((fr400 (unit u-swap))
+ (fr500 (unit u-swap)))
+)
+
+(dni cswap
+ "Conditionally swap contents of memory with GR"
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2) CONDITIONAL)
+ "cswap$pack @($GRi,$GRj),$GRk,$CCi,$cond"
+ (+ pack GRk OP_65 GRi CCi cond OPE4_2 GRj)
+ (if (eq CCi (or cond 2))
+ (swap-semantics GRi GRj GRk))
+ ((fr400 (unit u-swap))
+ (fr500 (unit u-swap)))
+)
+
+(define-pmacro (register-transfer
+ name op ope reg_src reg_targ pipe major1 major2 attr1 attr2
+ profile comment)
+ (dni name
+ (comment)
+ ((UNIT pipe) major1 major2 attr1 attr2)
+ (.str name "$pack $" reg_src ",$" reg_targ)
+ (+ pack reg_targ op (rs-null) ope reg_src)
+ (set reg_targ reg_src)
+ profile
+ )
+)
+
+(register-transfer movgf OP_03 OPE1_15
+ GRj FRintk I0 (FR500-MAJOR I-4) (FR400-MAJOR I-4)
+ FR-ACCESS NA
+ ((fr400 (unit u-gr2fr)) (fr500 (unit u-gr2fr)))
+ "transfer gr to fr")
+(register-transfer movfg OP_03 OPE1_0D
+ FRintk GRj I0 (FR500-MAJOR I-4) (FR400-MAJOR I-4)
+ FR-ACCESS NA
+ ((fr400 (unit u-fr2gr)) (fr500 (unit u-fr2gr)))
+ "transfer fr to gr")
+
+(define-pmacro (nextreg hw r offset) (reg hw (add (index-of r) offset)))
+
+(define-pmacro (register-transfer-double-from-gr-semantics cond)
+ (if cond
+ (if (eq (index-of GRj) 0)
+ (sequence ()
+ (set FRintk 0)
+ (set (nextreg h-fr_int FRintk 1) 0))
+ (sequence ()
+ (set FRintk GRj)
+ (set (nextreg h-fr_int FRintk 1) (nextreg h-gr GRj 1)))))
+)
+
+(dni movgfd
+ "move GR for FR double"
+ ((UNIT I0) (FR500-MAJOR I-4) (FR400-MAJOR I-4) FR-ACCESS)
+ "movgfd$pack $GRj,$FRintk"
+ (+ pack FRintk OP_03 (rs-null) OPE1_16 GRj)
+ (register-transfer-double-from-gr-semantics 1)
+ ; TODO -- doesn't handle second register in the pair
+ ((fr400 (unit u-gr2fr))
+ (fr500 (unit u-gr2fr)))
+)
+
+(define-pmacro (register-transfer-double-to-gr-semantics cond)
+ (if (andif (ne (index-of GRj) 0) cond)
+ (sequence ()
+ (set GRj FRintk)
+ (set (nextreg h-gr GRj 1) (nextreg h-fr_int FRintk 1))))
+)
+
+(dni movfgd
+ "move FR for GR double"
+ ((UNIT I0) (FR500-MAJOR I-4) (FR400-MAJOR I-4) FR-ACCESS)
+ "movfgd$pack $FRintk,$GRj"
+ (+ pack FRintk OP_03 (rs-null) OPE1_0E GRj)
+ (register-transfer-double-to-gr-semantics 1)
+ ; TODO -- doesn't handle second register in the pair
+ ((fr400 (unit u-fr2gr))
+ (fr500 (unit u-fr2gr)))
+)
+
+(dni movgfq
+ "move GR for FR quad"
+ ((UNIT I0) (FR500-MAJOR I-4) (MACH frv) FR-ACCESS)
+ "movgfq$pack $GRj,$FRintk"
+ (+ pack FRintk OP_03 (rs-null) OPE1_17 GRj)
+ (if (eq (index-of GRj) 0)
+ (sequence ()
+ (set FRintk 0)
+ (set (reg h-fr_int (add (index-of FRintk) 1)) 0)
+ (set (reg h-fr_int (add (index-of FRintk) 2)) 0)
+ (set (reg h-fr_int (add (index-of FRintk) 3)) 0))
+ (sequence ()
+ (set FRintk GRj)
+ (set (reg h-fr_int (add (index-of FRintk) 1))
+ (reg h-gr (add (index-of GRj) 1)))
+ (set (reg h-fr_int (add (index-of FRintk) 2))
+ (reg h-gr (add (index-of GRj) 2)))
+ (set (reg h-fr_int (add (index-of FRintk) 3))
+ (reg h-gr (add (index-of GRj) 3)))))
+ ()
+)
+
+(dni movfgq
+ "move FR for GR quad"
+ ((UNIT I0) (FR500-MAJOR I-4) (MACH frv) FR-ACCESS)
+ "movfgq$pack $FRintk,$GRj"
+ (+ pack FRintk OP_03 (rs-null) OPE1_0F GRj)
+ (if (ne (index-of GRj) 0)
+ (sequence ()
+ (set GRj FRintk)
+ (set (reg h-gr (add (index-of GRj) 1))
+ (reg h-fr_int (add (index-of FRintk) 1)))
+ (set (reg h-gr (add (index-of GRj) 2))
+ (reg h-fr_int (add (index-of FRintk) 2)))
+ (set (reg h-gr (add (index-of GRj) 3))
+ (reg h-fr_int (add (index-of FRintk) 3)))))
+ ()
+)
+
+(define-pmacro (conditional-register-transfer
+ name op ope reg_src reg_targ pipe major1 major2 mach
+ profile comment)
+ (dni name
+ (comment)
+ ((UNIT pipe) major1 major2 CONDITIONAL FR-ACCESS mach)
+ (.str name "$pack $" reg_src ",$" reg_targ ",$CCi,$cond")
+ (+ pack reg_targ op (rs-null) CCi cond ope reg_src)
+ (if (eq CCi (or cond 2))
+ (set reg_targ reg_src))
+ profile
+ )
+)
+
+(conditional-register-transfer cmovgf OP_69 OPE4_0 GRj FRintk I0
+ (FR500-MAJOR I-4) (FR400-MAJOR I-4)
+ NA
+ ((fr400 (unit u-gr2fr)) (fr500 (unit u-gr2fr)))
+ "transfer gr to fr")
+(conditional-register-transfer cmovfg OP_69 OPE4_2 FRintk GRj I0
+ (FR500-MAJOR I-4) (FR400-MAJOR I-4)
+ NA
+ ((fr400 (unit u-fr2gr)) (fr500 (unit u-fr2gr)))
+ "transfer fr to gr")
+
+
+(dni cmovgfd
+ "Conditional move GR to FR double"
+ ((UNIT I0) (FR500-MAJOR I-4) (FR400-MAJOR I-4) CONDITIONAL FR-ACCESS)
+ "cmovgfd$pack $GRj,$FRintk,$CCi,$cond"
+ (+ pack FRintk OP_69 (rs-null) CCi cond OPE4_1 GRj)
+ (register-transfer-double-from-gr-semantics (eq CCi (or cond 2)))
+ ; TODO -- doesn't handle extra registers in double
+ ((fr400 (unit u-gr2fr))
+ (fr500 (unit u-gr2fr)))
+)
+
+(dni cmovfgd
+ "Conditional move FR to GR double"
+ ((UNIT I0) (FR500-MAJOR I-4) (FR400-MAJOR I-4) CONDITIONAL FR-ACCESS)
+ "cmovfgd$pack $FRintk,$GRj,$CCi,$cond"
+ (+ pack FRintk OP_69 (rs-null) CCi cond OPE4_3 GRj)
+ (register-transfer-double-to-gr-semantics (eq CCi (or cond 2)))
+ ; TODO -- doesn't handle second register in the pair
+ ((fr400 (unit u-fr2gr))
+ (fr500 (unit u-fr2gr)))
+)
+
+(define-pmacro (register-transfer-spr
+ name op ope reg_src reg_targ unitname comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ (.str name "$pack $" reg_src ",$" reg_targ)
+ (+ pack reg_targ op ope reg_src)
+ (set reg_targ reg_src)
+ ((fr400 (unit unitname))
+ (fr500 (unit unitname)))
+ )
+)
+
+(register-transfer-spr movgs OP_03 OPE1_06 GRj spr u-gr2spr "transfer gr->spr")
+(register-transfer-spr movsg OP_03 OPE1_07 spr GRj u-spr2gr "transfer spr->gr")
+
+; Integer Branch Conditions
+(define-pmacro (Inev cc) (const BI 0))
+(define-pmacro (Ira cc) (const BI 1))
+(define-pmacro (Ieq cc) ( zbit cc))
+(define-pmacro (Ine cc) (not (zbit cc)))
+(define-pmacro (Ile cc) ( orif (zbit cc) (xor (nbit cc) (vbit cc))))
+(define-pmacro (Igt cc) (not (orif (zbit cc) (xor (nbit cc) (vbit cc)))))
+(define-pmacro (Ilt cc) ( xor (nbit cc) (vbit cc)))
+(define-pmacro (Ige cc) (not (xor (nbit cc) (vbit cc))))
+(define-pmacro (Ils cc) ( orif (cbit cc) (zbit cc)))
+(define-pmacro (Ihi cc) (not (orif (cbit cc) (zbit cc))))
+(define-pmacro (Ic cc) ( cbit cc))
+(define-pmacro (Inc cc) (not (cbit cc)))
+(define-pmacro (In cc) ( nbit cc))
+(define-pmacro (Ip cc) (not (nbit cc)))
+(define-pmacro (Iv cc) ( vbit cc))
+(define-pmacro (Inv cc) (not (vbit cc)))
+
+; Float Branch Conditions
+(define-pmacro (Fnev cc) (const BI 0))
+(define-pmacro (Fra cc) (const BI 1))
+(define-pmacro (Fne cc) (orif (lbit cc) (orif (gbit cc) (ubit cc))))
+(define-pmacro (Feq cc) (ebit cc))
+(define-pmacro (Flg cc) (orif (lbit cc) (gbit cc)))
+(define-pmacro (Fue cc) (orif (ebit cc) (ubit cc)))
+(define-pmacro (Ful cc) (orif (lbit cc) (ubit cc)))
+(define-pmacro (Fge cc) (orif (ebit cc) (gbit cc)))
+(define-pmacro (Flt cc) (lbit cc))
+(define-pmacro (Fuge cc) (orif (ebit cc) (orif (gbit cc) (ubit cc))))
+(define-pmacro (Fug cc) (orif (gbit cc) (ubit cc)))
+(define-pmacro (Fle cc) (orif (ebit cc) (lbit cc)))
+(define-pmacro (Fgt cc) (gbit cc))
+(define-pmacro (Fule cc) (orif (ebit cc) (orif (lbit cc) (ubit cc))))
+(define-pmacro (Fu cc) (ubit cc))
+(define-pmacro (Fo cc) (orif (ebit cc) (orif (lbit cc) (gbit cc))))
+
+(define-pmacro (conditional-branch-i prefix cc op cond comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-1) (FR400-MAJOR B-1))
+ (.str (.sym prefix cc) "$pack $ICCi_2,$hint,$label16")
+ (+ pack (.sym ICC_ cc) ICCi_2 op hint label16)
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" label16 hint)
+ (if (cond ICCi_2)
+ (set pc label16)))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+ )
+)
+
+(dni bra
+ "integer branch equal"
+ ((UNIT B01) (FR500-MAJOR B-1) (FR400-MAJOR B-1))
+ "bra$pack $hint_taken$label16"
+ (+ pack ICC_ra (ICCi_2-null) OP_06 hint_taken label16)
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" label16 hint_taken)
+ (set pc label16))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni bno
+ "integer branch never"
+ ((UNIT B01) (FR500-MAJOR B-1) (FR400-MAJOR B-1))
+ "bno$pack$hint_not_taken"
+ (+ pack ICC_nev (ICCi_2-null) OP_06 hint_not_taken (label16-null))
+ (c-call VOID "@cpu@_model_branch" label16 hint_not_taken)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(conditional-branch-i b eq OP_06 Ieq "integer branch equal")
+(conditional-branch-i b ne OP_06 Ine "integer branch not equal")
+(conditional-branch-i b le OP_06 Ile "integer branch less or equal")
+(conditional-branch-i b gt OP_06 Igt "integer branch greater")
+(conditional-branch-i b lt OP_06 Ilt "integer branch less")
+(conditional-branch-i b ge OP_06 Ige "integer branch greater or equal")
+(conditional-branch-i b ls OP_06 Ils "integer branch less or equal unsigned")
+(conditional-branch-i b hi OP_06 Ihi "integer branch greater unsigned")
+(conditional-branch-i b c OP_06 Ic "integer branch carry set")
+(conditional-branch-i b nc OP_06 Inc "integer branch carry clear")
+(conditional-branch-i b n OP_06 In "integer branch negative")
+(conditional-branch-i b p OP_06 Ip "integer branch positive")
+(conditional-branch-i b v OP_06 Iv "integer branch overflow set")
+(conditional-branch-i b nv OP_06 Inv "integer branch overflow clear")
+
+(define-pmacro (conditional-branch-f prefix cc op cond comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-1) (FR400-MAJOR B-1) FR-ACCESS)
+ (.str (.sym prefix cc) "$pack $FCCi_2,$hint,$label16")
+ (+ pack (.sym FCC_ cc) FCCi_2 op hint label16)
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" label16 hint)
+ (if (cond FCCi_2) (set pc label16)))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+ )
+)
+
+(dni fbra
+ "float branch equal"
+ ((UNIT B01) (FR500-MAJOR B-1) (FR400-MAJOR B-1) FR-ACCESS)
+ "fbra$pack $hint_taken$label16"
+ (+ pack FCC_ra (FCCi_2-null) OP_07 hint_taken label16)
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" label16 hint_taken)
+ (set pc label16))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni fbno
+ "float branch never"
+ ((UNIT B01) (FR500-MAJOR B-1) (FR400-MAJOR B-1) FR-ACCESS)
+ "fbno$pack$hint_not_taken"
+ (+ pack FCC_nev (FCCi_2-null) OP_07 hint_not_taken (label16-null))
+ (c-call VOID "@cpu@_model_branch" label16 hint_not_taken)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(conditional-branch-f fb ne OP_07 Fne "float branch not equal")
+(conditional-branch-f fb eq OP_07 Feq "float branch equal")
+(conditional-branch-f fb lg OP_07 Flg "float branch less or greater")
+(conditional-branch-f fb ue OP_07 Fue "float branch unordered or equal")
+(conditional-branch-f fb ul OP_07 Ful "float branch unordered or less")
+(conditional-branch-f fb ge OP_07 Fge "float branch greater or equal")
+(conditional-branch-f fb lt OP_07 Flt "float branch less")
+(conditional-branch-f fb uge OP_07 Fuge "float branch unordered, greater,equal")
+(conditional-branch-f fb ug OP_07 Fug "float branch unordered or greater")
+(conditional-branch-f fb le OP_07 Fle "float branch less or equal")
+(conditional-branch-f fb gt OP_07 Fgt "float branch greater")
+(conditional-branch-f fb ule OP_07 Fule "float branch unordered, less or equal")
+(conditional-branch-f fb u OP_07 Fu "float branch unordered")
+(conditional-branch-f fb o OP_07 Fo "float branch ordered")
+
+(define-pmacro (ctrlr-branch-semantics cond ccond)
+ (sequence ((SI tmp))
+ (set tmp (sub (spr-lcr) 1))
+ (set (spr-lcr) tmp)
+ (if cond
+ (if (eq ccond 0)
+ (if (ne tmp 0)
+ (set pc (spr-lr)))
+ (if (eq tmp 0)
+ (set pc (spr-lr))))))
+)
+
+(dni bctrlr
+ "LCR conditional branch to lr"
+ ((UNIT B0) (FR500-MAJOR B-2) (FR400-MAJOR B-2))
+ ("bctrlr$pack $ccond,$hint")
+ (+ pack (cond-null) (ICCi_2-null) OP_0E hint OPE3_01 ccond (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint)
+ (ctrlr-branch-semantics (const BI 1) ccond))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(define-pmacro (conditional-branch-cclr prefix cc i-f op ope cond attr comment)
+ (dni (.sym prefix cc lr)
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-3) (FR400-MAJOR B-3) attr)
+ (.str (.sym prefix cc lr) "$pack $" i-f "CCi_2,$hint")
+ (+ pack (.sym i-f CC_ cc) (.sym i-f CCi_2) op hint ope
+ (ccond-null) (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint)
+ (if (cond (.sym i-f CCi_2)) (set pc (spr-lr))))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+ )
+)
+
+(dni bralr
+ "integer cclr branch always"
+ ((UNIT B01) (FR500-MAJOR B-3) (FR400-MAJOR B-3))
+ "bralr$pack$hint_taken"
+ (+ pack ICC_ra (ICCi_2-null) OP_0E hint_taken OPE3_02 (ccond-null) (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_taken)
+ (set pc (spr-lr)))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni bnolr
+ "integer cclr branch never"
+ ((UNIT B01) (FR500-MAJOR B-3) (FR400-MAJOR B-3))
+ "bnolr$pack$hint_not_taken"
+ (+ pack ICC_nev (ICCi_2-null) OP_0E hint_not_taken OPE3_02 (ccond-null) (s12-null))
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_not_taken)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(conditional-branch-cclr b eq I OP_0E OPE3_02 Ieq NA "integer cclr branch equal")
+(conditional-branch-cclr b ne I OP_0E OPE3_02 Ine NA "integer cclr branch not equal")
+(conditional-branch-cclr b le I OP_0E OPE3_02 Ile NA "integer cclr branch less or equal")
+(conditional-branch-cclr b gt I OP_0E OPE3_02 Igt NA "integer cclr branch greater")
+(conditional-branch-cclr b lt I OP_0E OPE3_02 Ilt NA "integer cclr branch less")
+(conditional-branch-cclr b ge I OP_0E OPE3_02 Ige NA "integer cclr branch greater or equal")
+(conditional-branch-cclr b ls I OP_0E OPE3_02 Ils NA "integer cclr branch less or equal unsigned")
+(conditional-branch-cclr b hi I OP_0E OPE3_02 Ihi NA "integer cclr branch greater unsigned")
+(conditional-branch-cclr b c I OP_0E OPE3_02 Ic NA "integer cclr branch carry set")
+(conditional-branch-cclr b nc I OP_0E OPE3_02 Inc NA "integer cclr branch carry clear")
+(conditional-branch-cclr b n I OP_0E OPE3_02 In NA "integer cclr branch negative")
+(conditional-branch-cclr b p I OP_0E OPE3_02 Ip NA "integer cclr branch positive")
+(conditional-branch-cclr b v I OP_0E OPE3_02 Iv NA "integer cclr branch overflow set")
+(conditional-branch-cclr b nv I OP_0E OPE3_02 Inv NA "integer cclr branch overflow clear")
+
+(dni fbralr
+ "float cclr branch always"
+ ((UNIT B01) (FR500-MAJOR B-3) (FR400-MAJOR B-3) FR-ACCESS)
+ "fbralr$pack$hint_taken"
+ (+ pack FCC_ra (FCCi_2-null) OP_0E hint_taken OPE3_06 (ccond-null) (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_taken)
+ (set pc (spr-lr)))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni fbnolr
+ "float cclr branch never"
+ ((UNIT B01) (FR500-MAJOR B-3) (FR400-MAJOR B-3) FR-ACCESS)
+ "fbnolr$pack$hint_not_taken"
+ (+ pack FCC_nev (FCCi_2-null) OP_0E hint_not_taken OPE3_06 (ccond-null) (s12-null))
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_not_taken)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(conditional-branch-cclr fb eq F OP_0E OPE3_06 Feq FR-ACCESS "float cclr branch equal")
+(conditional-branch-cclr fb ne F OP_0E OPE3_06 Fne FR-ACCESS "float cclr branch not equal")
+(conditional-branch-cclr fb lg F OP_0E OPE3_06 Flg FR-ACCESS "float branch less or greater")
+(conditional-branch-cclr fb ue F OP_0E OPE3_06 Fue FR-ACCESS "float branch unordered or equal")
+(conditional-branch-cclr fb ul F OP_0E OPE3_06 Ful FR-ACCESS "float branch unordered or less")
+(conditional-branch-cclr fb ge F OP_0E OPE3_06 Fge FR-ACCESS "float branch greater or equal")
+(conditional-branch-cclr fb lt F OP_0E OPE3_06 Flt FR-ACCESS "float branch less")
+(conditional-branch-cclr fb uge F OP_0E OPE3_06 Fuge FR-ACCESS "float branch unordered, greater, equal")
+(conditional-branch-cclr fb ug F OP_0E OPE3_06 Fug FR-ACCESS "float branch unordered or greater")
+(conditional-branch-cclr fb le F OP_0E OPE3_06 Fle FR-ACCESS "float branch less or equal")
+(conditional-branch-cclr fb gt F OP_0E OPE3_06 Fgt FR-ACCESS "float branch greater")
+(conditional-branch-cclr fb ule F OP_0E OPE3_06 Fule FR-ACCESS "float branch unordered, less or equal")
+(conditional-branch-cclr fb u F OP_0E OPE3_06 Fu FR-ACCESS "float branch unordered")
+(conditional-branch-cclr fb o F OP_0E OPE3_06 Fo FR-ACCESS "float branch ordered")
+
+(define-pmacro (conditional-branch-ctrlr prefix cc i-f op ope cond attr comment)
+ (dni (.sym prefix cc lr)
+ (comment)
+ ((UNIT B0) (FR500-MAJOR B-2) (FR400-MAJOR B-2) attr)
+ (.str (.sym prefix cc lr) "$pack $" i-f "CCi_2,$ccond,$hint")
+ (+ pack (.sym i-f CC_ cc) (.sym i-f CCi_2) op hint ope ccond (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint)
+ (ctrlr-branch-semantics (cond (.sym i-f CCi_2)) ccond))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+ )
+)
+
+(dni bcralr
+ "integer ctrlr branch always"
+ ((UNIT B0) (FR500-MAJOR B-2) (FR400-MAJOR B-2))
+ "bcralr$pack $ccond$hint_taken"
+ (+ pack ICC_ra (ICCi_2-null) OP_0E hint_taken OPE3_03 ccond (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_taken)
+ (ctrlr-branch-semantics (const BI 1) ccond))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni bcnolr
+ "integer ctrlr branch never"
+ ((UNIT B0) (FR500-MAJOR B-2) (FR400-MAJOR B-2))
+ "bcnolr$pack$hint_not_taken"
+ (+ pack ICC_nev (ICCi_2-null) OP_0E hint_not_taken OPE3_03 (ccond-null) (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_not_taken)
+ (ctrlr-branch-semantics (const BI 0) ccond))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(conditional-branch-ctrlr bc eq I OP_0E OPE3_03 Ieq NA "integer ctrlr branch equal")
+(conditional-branch-ctrlr bc ne I OP_0E OPE3_03 Ine NA "integer ctrlr branch not equal")
+(conditional-branch-ctrlr bc le I OP_0E OPE3_03 Ile NA "integer ctrlr branch less equal")
+(conditional-branch-ctrlr bc gt I OP_0E OPE3_03 Igt NA "integer ctrlr branch greater")
+(conditional-branch-ctrlr bc lt I OP_0E OPE3_03 Ilt NA "integer ctrlr branch less")
+(conditional-branch-ctrlr bc ge I OP_0E OPE3_03 Ige NA "integer ctrlr branch greater equal")
+(conditional-branch-ctrlr bc ls I OP_0E OPE3_03 Ils NA "integer ctrlr branch less equal unsigned")
+(conditional-branch-ctrlr bc hi I OP_0E OPE3_03 Ihi NA "integer ctrlr branch greater unsigned")
+(conditional-branch-ctrlr bc c I OP_0E OPE3_03 Ic NA "integer ctrlr branch carry set")
+(conditional-branch-ctrlr bc nc I OP_0E OPE3_03 Inc NA "integer ctrlr branch carry clear")
+(conditional-branch-ctrlr bc n I OP_0E OPE3_03 In NA "integer ctrlr branch negative")
+(conditional-branch-ctrlr bc p I OP_0E OPE3_03 Ip NA "integer ctrlr branch positive")
+(conditional-branch-ctrlr bc v I OP_0E OPE3_03 Iv NA "integer ctrlr branch overflow set")
+(conditional-branch-ctrlr bc nv I OP_0E OPE3_03 Inv NA "integer ctrlr branch overflow clear")
+
+(dni fcbralr
+ "float ctrlr branch always"
+ ((UNIT B0) (FR500-MAJOR B-2) (FR400-MAJOR B-2) FR-ACCESS)
+ "fcbralr$pack $ccond$hint_taken"
+ (+ pack FCC_ra (FCCi_2-null) OP_0E hint_taken OPE3_07 ccond (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_taken)
+ (ctrlr-branch-semantics (const BI 1) ccond))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni fcbnolr
+ "float ctrlr branch never"
+ ((UNIT B0) (FR500-MAJOR B-2) (FR400-MAJOR B-2) FR-ACCESS)
+ "fcbnolr$pack$hint_not_taken"
+ (+ pack FCC_nev (FCCi_2-null) OP_0E hint_not_taken OPE3_07 (ccond-null) (s12-null))
+ (sequence ()
+ (c-call VOID "@cpu@_model_branch" (spr-lr) hint_not_taken)
+ (ctrlr-branch-semantics (const BI 0) ccond))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(conditional-branch-ctrlr fcb eq F OP_0E OPE3_07 Feq FR-ACCESS "float cclr branch equal")
+(conditional-branch-ctrlr fcb ne F OP_0E OPE3_07 Fne FR-ACCESS "float cclr branch not equal")
+(conditional-branch-ctrlr fcb lg F OP_0E OPE3_07 Flg FR-ACCESS "float branch less or greater")
+(conditional-branch-ctrlr fcb ue F OP_0E OPE3_07 Fue FR-ACCESS "float branch unordered or equal")
+(conditional-branch-ctrlr fcb ul F OP_0E OPE3_07 Ful FR-ACCESS "float branch unordered or less")
+(conditional-branch-ctrlr fcb ge F OP_0E OPE3_07 Fge FR-ACCESS "float branch greater or equal")
+(conditional-branch-ctrlr fcb lt F OP_0E OPE3_07 Flt FR-ACCESS "float branch less")
+(conditional-branch-ctrlr fcb uge F OP_0E OPE3_07 Fuge FR-ACCESS "float branch unordered, greater, equal")
+(conditional-branch-ctrlr fcb ug F OP_0E OPE3_07 Fug FR-ACCESS "float branch unordered or greater")
+(conditional-branch-ctrlr fcb le F OP_0E OPE3_07 Fle FR-ACCESS "float branch less or equal")
+(conditional-branch-ctrlr fcb gt F OP_0E OPE3_07 Fgt FR-ACCESS "float branch greater")
+(conditional-branch-ctrlr fcb ule F OP_0E OPE3_07 Fule FR-ACCESS "float branch unordered, less or equal")
+(conditional-branch-ctrlr fcb u F OP_0E OPE3_07 Fu FR-ACCESS "float branch unordered")
+(conditional-branch-ctrlr fcb o F OP_0E OPE3_07 Fo FR-ACCESS "float branch ordered")
+
+(define-pmacro (jump-and-link-semantics base offset LI)
+ (sequence ()
+ (if (eq LI 1)
+ (c-call VOID "@cpu@_set_write_next_vliw_addr_to_LR" 1))
+ ; Target address gets aligned here
+ (set pc (and (add base offset) #xfffffffc))
+ (c-call VOID "@cpu@_model_branch" pc #x2)) ; hint branch taken
+)
+
+(dni jmpl
+ "jump and link"
+ ((UNIT I0) (FR500-MAJOR I-5) (FR400-MAJOR I-5))
+ "jmpl$pack @($GRi,$GRj)"
+ (+ pack (misc-null-1) (LI-off) OP_0C GRi (misc-null-2) GRj)
+ (jump-and-link-semantics GRi GRj LI)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni calll
+ "call and link"
+ ((UNIT I0) (FR500-MAJOR I-5) (FR400-MAJOR I-5))
+ "calll$pack @($GRi,$GRj)"
+ (+ pack (misc-null-1) (LI-on) OP_0C GRi (misc-null-2) GRj)
+ (jump-and-link-semantics GRi GRj LI)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni jmpil
+ "jump immediate and link"
+ ((UNIT I0) (FR500-MAJOR I-5) (FR400-MAJOR I-5))
+ "jmpil$pack @($GRi,$s12)"
+ (+ pack (misc-null-1) (LI-off) OP_0D GRi s12)
+ (jump-and-link-semantics GRi s12 LI)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni callil
+ "call immediate and link"
+ ((UNIT I0) (FR500-MAJOR I-5) (FR400-MAJOR I-5))
+ "callil$pack @($GRi,$s12)"
+ (+ pack (misc-null-1) (LI-on) OP_0D GRi s12)
+ (jump-and-link-semantics GRi s12 LI)
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni call
+ "call and link"
+ ((UNIT B0) (FR500-MAJOR B-4) (FR400-MAJOR B-4))
+ "call$pack $label24"
+ (+ pack OP_0F label24)
+ (sequence ()
+ (c-call VOID "@cpu@_set_write_next_vliw_addr_to_LR" 1)
+ (set pc label24)
+ (c-call VOID "@cpu@_model_branch" pc #x2)) ; hint branch taken
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni rett
+ "return from trap"
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2) PRIVILEGED)
+ "rett$pack $debug"
+ (+ pack (misc-null-1) debug OP_05 (rs-null) (s12-null))
+ ; frv_rett handles operating vs user mode
+ (sequence ()
+ (set pc (c-call UWI "frv_rett" pc debug))
+ (c-call VOID "@cpu@_model_branch" pc #x2)) ; hint branch taken
+ ()
+)
+
+(dni rei
+ "run exception instruction"
+ ((UNIT C) (FR500-MAJOR C-1) (MACH frv) PRIVILEGED)
+ "rei$pack $eir"
+ (+ pack (rd-null) OP_37 eir (s12-null))
+ (nop) ; for now
+ ()
+)
+
+(define-pmacro (trap-semantics cond base offset)
+ (if cond
+ (sequence ()
+ ; This is defered to frv_itrap because for the breakpoint
+ ; case we want to change as little of the machine state as
+ ; possible.
+ ;
+ ; PCSR=PC
+ ; PSR.PS=PSR.S
+ ; PSR.ET=0
+ ; if PSR.ESR==1
+ ; SR0 through SR3=GR4 through GR7
+ ; TBR.TT=0x80 + ((GRi + s12) & 0x7f)
+ ; PC=TBR
+ ; We still should indicate what is modified by this insn.
+ (clobber (spr-pcsr))
+ (clobber psr_ps)
+ (clobber psr_et)
+ (clobber tbr_tt)
+ (if (ne psr_esr (const 0))
+ (sequence ()
+ (clobber (spr-sr0))
+ (clobber (spr-sr1))
+ (clobber (spr-sr2))
+ (clobber (spr-sr3))))
+ ; frv_itrap handles operating vs user mode
+ (c-call VOID "frv_itrap" pc base offset)))
+)
+
+(define-pmacro (trap-r prefix cc i-f op ope cond attr comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1) attr)
+ (.str (.sym prefix cc) "$pack $" i-f "CCi_2,$GRi,$GRj")
+ (+ pack (.sym i-f CC_ cc) (.sym i-f CCi_2) op GRi (misc-null-3) ope GRj)
+ (trap-semantics (cond (.sym i-f CCi_2)) GRi GRj)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+ )
+)
+
+(dni tra
+ "integer trap always"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1))
+ "tra$pack $GRi,$GRj"
+ (+ pack ICC_ra (ICCi_2-null) OP_04 GRi (misc-null-3) OPE4_0 GRj)
+ (trap-semantics (const BI 1) GRi GRj)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(dni tno
+ "integer trap never"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1))
+ "tno$pack"
+ (+ pack ICC_nev (ICCi_2-null) OP_04 (GRi-null) (misc-null-3) OPE4_0 (GRj-null))
+ (trap-semantics (const BI 0) GRi GRj)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(trap-r t eq I OP_04 OPE4_0 Ieq NA "integer trap equal")
+(trap-r t ne I OP_04 OPE4_0 Ine NA "integer trap not equal")
+(trap-r t le I OP_04 OPE4_0 Ile NA "integer trap less or equal")
+(trap-r t gt I OP_04 OPE4_0 Igt NA "integer trap greater")
+(trap-r t lt I OP_04 OPE4_0 Ilt NA "integer trap less")
+(trap-r t ge I OP_04 OPE4_0 Ige NA "integer trap greater or equal")
+(trap-r t ls I OP_04 OPE4_0 Ils NA "integer trap less or equal unsigned")
+(trap-r t hi I OP_04 OPE4_0 Ihi NA "integer trap greater unsigned")
+(trap-r t c I OP_04 OPE4_0 Ic NA "integer trap carry set")
+(trap-r t nc I OP_04 OPE4_0 Inc NA "integer trap carry clear")
+(trap-r t n I OP_04 OPE4_0 In NA "integer trap negative")
+(trap-r t p I OP_04 OPE4_0 Ip NA "integer trap positive")
+(trap-r t v I OP_04 OPE4_0 Iv NA "integer trap overflow set")
+(trap-r t nv I OP_04 OPE4_0 Inv NA "integer trap overflow clear")
+
+(dni ftra
+ "float trap always"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1) FR-ACCESS)
+ "ftra$pack $GRi,$GRj"
+ (+ pack FCC_ra (FCCi_2-null) OP_04 GRi (misc-null-3) OPE4_1 GRj)
+ (trap-semantics (const BI 1) GRi GRj)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(dni ftno
+ "flost trap never"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1) FR-ACCESS)
+ "ftno$pack"
+ (+ pack FCC_nev (FCCi_2-null) OP_04 (GRi-null) (misc-null-3) OPE4_1 (GRj-null))
+ (trap-semantics (const BI 0) GRi GRj)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(trap-r ft ne F OP_04 OPE4_1 Fne FR-ACCESS "float trap not equal")
+(trap-r ft eq F OP_04 OPE4_1 Feq FR-ACCESS "float trap equal")
+(trap-r ft lg F OP_04 OPE4_1 Flg FR-ACCESS "float trap greater or less")
+(trap-r ft ue F OP_04 OPE4_1 Fue FR-ACCESS "float trap unordered or equal")
+(trap-r ft ul F OP_04 OPE4_1 Ful FR-ACCESS "float trap unordered or less")
+(trap-r ft ge F OP_04 OPE4_1 Fge FR-ACCESS "float trap greater or equal")
+(trap-r ft lt F OP_04 OPE4_1 Flt FR-ACCESS "float trap less")
+(trap-r ft uge F OP_04 OPE4_1 Fuge FR-ACCESS "float trap unordered greater or equal")
+(trap-r ft ug F OP_04 OPE4_1 Fug FR-ACCESS "float trap unordered or greater")
+(trap-r ft le F OP_04 OPE4_1 Fle FR-ACCESS "float trap less or equal")
+(trap-r ft gt F OP_04 OPE4_1 Fgt FR-ACCESS "float trap greater")
+(trap-r ft ule F OP_04 OPE4_1 Fule FR-ACCESS "float trap unordered less or equal")
+(trap-r ft u F OP_04 OPE4_1 Fu FR-ACCESS "float trap unordered")
+(trap-r ft o F OP_04 OPE4_1 Fo FR-ACCESS "float trap ordered")
+
+(define-pmacro (trap-immed prefix cc i-f op cond attr comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1) attr)
+ (.str (.sym prefix cc) "$pack $" i-f "CCi_2,$GRi,$s12")
+ (+ pack (.sym i-f CC_ cc) (.sym i-f CCi_2) op GRi s12)
+ (trap-semantics (cond (.sym i-f CCi_2)) GRi s12)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+ )
+)
+
+(dni tira
+ "integer trap always"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1))
+ "tira$pack $GRi,$s12"
+ (+ pack ICC_ra (ICCi_2-null) OP_1C GRi s12)
+ (trap-semantics (const BI 1) GRi s12)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(dni tino
+ "integer trap never"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1))
+ "tino$pack"
+ (+ pack ICC_nev (ICCi_2-null) OP_1C (GRi-null) (s12-null))
+ (trap-semantics (const BI 0) GRi s12)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(trap-immed ti eq I OP_1C Ieq NA "integer trap equal")
+(trap-immed ti ne I OP_1C Ine NA "integer trap not equal")
+(trap-immed ti le I OP_1C Ile NA "integer trap less or equal")
+(trap-immed ti gt I OP_1C Igt NA "integer trap greater")
+(trap-immed ti lt I OP_1C Ilt NA "integer trap less")
+(trap-immed ti ge I OP_1C Ige NA "integer trap greater or equal")
+(trap-immed ti ls I OP_1C Ils NA "integer trap less or equal unsigned")
+(trap-immed ti hi I OP_1C Ihi NA "integer trap greater unsigned")
+(trap-immed ti c I OP_1C Ic NA "integer trap carry set")
+(trap-immed ti nc I OP_1C Inc NA "integer trap carry clear")
+(trap-immed ti n I OP_1C In NA "integer trap negative")
+(trap-immed ti p I OP_1C Ip NA "integer trap positive")
+(trap-immed ti v I OP_1C Iv NA "integer trap overflow set")
+(trap-immed ti nv I OP_1C Inv NA "integer trap overflow clear")
+
+(dni ftira
+ "float trap always"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1) FR-ACCESS)
+ "ftira$pack $GRi,$s12"
+ (+ pack FCC_ra (ICCi_2-null) OP_1D GRi s12)
+ (trap-semantics (const BI 1) GRi s12)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(dni ftino
+ "float trap never"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1) FR-ACCESS)
+ "ftino$pack"
+ (+ pack FCC_nev (FCCi_2-null) OP_1D (GRi-null) (s12-null))
+ (trap-semantics (const BI 0) GRi s12)
+ ((fr400 (unit u-trap))
+ (fr500 (unit u-trap)))
+)
+
+(trap-immed fti ne F OP_1D Fne FR-ACCESS "float trap not equal")
+(trap-immed fti eq F OP_1D Feq FR-ACCESS "float trap equal")
+(trap-immed fti lg F OP_1D Flg FR-ACCESS "float trap greater or less")
+(trap-immed fti ue F OP_1D Fue FR-ACCESS "float trap unordered or equal")
+(trap-immed fti ul F OP_1D Ful FR-ACCESS "float trap unordered or less")
+(trap-immed fti ge F OP_1D Fge FR-ACCESS "float trap greater or equal")
+(trap-immed fti lt F OP_1D Flt FR-ACCESS "float trap less")
+(trap-immed fti uge F OP_1D Fuge FR-ACCESS "float trap unordered greater or equal")
+(trap-immed fti ug F OP_1D Fug FR-ACCESS "float trap unordered or greater")
+(trap-immed fti le F OP_1D Fle FR-ACCESS "float trap less or equal")
+(trap-immed fti gt F OP_1D Fgt FR-ACCESS "float trap greater")
+(trap-immed fti ule F OP_1D Fule FR-ACCESS "float trap unordered less or equal")
+(trap-immed fti u F OP_1D Fu FR-ACCESS "float trap unordered")
+(trap-immed fti o F OP_1D Fo FR-ACCESS "float trap ordered")
+
+(dni break
+ "break trap"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1))
+ "break$pack"
+ (+ pack (rd-null) OP_04 (rs-null) (misc-null-3) OPE4_3 (GRj-null))
+ (sequence ()
+ ; This is defered to frv_break because for the breakpoint
+ ; case we want to change as little of the machine state as
+ ; possible.
+ ;
+ ; BPCSR=PC
+ ; BPSR.BS=PSR.S
+ ; BPSR.BET=PSR.ET
+ ; PSR.S=1
+ ; PSR.ET=0
+ ; TBR.TT=0xff
+ ; PC=TBR
+ ; We still should indicate what is modified by this insn.
+ (clobber (spr-bpcsr))
+ (clobber bpsr_bs)
+ (clobber bpsr_bet)
+ (clobber psr_s)
+ (clobber psr_et)
+ (clobber tbr_tt)
+ (c-call VOID "frv_break"))
+ ()
+)
+
+(dni mtrap
+ "media trap"
+ ((UNIT C) (FR500-MAJOR C-1) (FR400-MAJOR C-1) FR-ACCESS)
+ "mtrap$pack"
+ (+ pack (rd-null) OP_04 (rs-null) (misc-null-3) OPE4_2 (GRj-null))
+ (c-call VOID "frv_mtrap")
+ ()
+)
+
+(define-pmacro (condition-code-logic name operation ope comment)
+ (dni name
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-6) (FR400-MAJOR B-6))
+ (.str name "$pack $CRi,$CRj,$CRk")
+ (+ pack (misc-null-6) CRk OP_0A (misc-null-7) CRi ope (misc-null-8) CRj)
+ (set CRk (c-call UQI "@cpu@_cr_logic" operation CRi CRj))
+ ()
+ )
+)
+(define-pmacro (op-andcr) 0)
+(define-pmacro (op-orcr) 1)
+(define-pmacro (op-xorcr) 2)
+(define-pmacro (op-nandcr) 3)
+(define-pmacro (op-norcr) 4)
+(define-pmacro (op-andncr) 5)
+(define-pmacro (op-orncr) 6)
+(define-pmacro (op-nandncr) 7)
+(define-pmacro (op-norncr) 8)
+
+(define-pmacro (cr-true) 3)
+(define-pmacro (cr-false) 2)
+(define-pmacro (cr-undefined) 0)
+
+(condition-code-logic andcr (op-andcr) OPE1_08 "and condition code regs")
+(condition-code-logic orcr (op-orcr) OPE1_09 "or condition code regs")
+(condition-code-logic xorcr (op-xorcr) OPE1_0A "xor condition code regs")
+(condition-code-logic nandcr (op-nandcr) OPE1_0C "nand condition code regs")
+(condition-code-logic norcr (op-norcr) OPE1_0D "nor condition code regs")
+(condition-code-logic andncr (op-andncr) OPE1_10 "andn condition code regs")
+(condition-code-logic orncr (op-orncr) OPE1_11 "orn condition code regs")
+(condition-code-logic nandncr (op-nandncr) OPE1_14 "nandn condition code regs")
+(condition-code-logic norncr (op-norncr) OPE1_15 "norn condition code regs")
+
+(dni notcr
+ ("not cccr register")
+ ((UNIT B01) (FR500-MAJOR B-6) (FR400-MAJOR B-6))
+ (.str notcr "$pack $CRj,$CRk")
+ (+ pack (misc-null-6) CRk OP_0A (rs-null) OPE1_0B (misc-null-8) CRj)
+ (set CRk (xor CRj 1))
+ ()
+)
+
+(define-pmacro (check-semantics cond cr)
+ (if cond (set cr (cr-true)) (set cr (cr-false)))
+)
+
+(define-pmacro (check-int-condition-code prefix cc op cond comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5))
+ (.str (.sym prefix cc) "$pack $ICCi_3,$CRj_int")
+ (+ pack (.sym ICC_ cc) CRj_int op (misc-null-5) ICCi_3)
+ (check-semantics (cond ICCi_3) CRj_int)
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+ )
+)
+
+(dni ckra
+ "check integer cc always"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5))
+ "ckra$pack $CRj_int"
+ (+ pack ICC_ra CRj_int OP_08 (misc-null-5) (ICCi_3-null))
+ (check-semantics (const BI 1) CRj_int)
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(dni ckno
+ "check integer cc never"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5))
+ "ckno$pack $CRj_int"
+ (+ pack ICC_nev CRj_int OP_08 (misc-null-5) (ICCi_3-null))
+ (check-semantics (const BI 0) CRj_int)
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(check-int-condition-code ck eq OP_08 Ieq "check integer cc equal")
+(check-int-condition-code ck ne OP_08 Ine "check integer cc not equal")
+(check-int-condition-code ck le OP_08 Ile "check integer cc less or equal")
+(check-int-condition-code ck gt OP_08 Igt "check integer cc greater")
+(check-int-condition-code ck lt OP_08 Ilt "check integer cc less")
+(check-int-condition-code ck ge OP_08 Ige "check integer cc greater or equal")
+(check-int-condition-code ck ls OP_08 Ils "check integer cc less or equal unsigned")
+(check-int-condition-code ck hi OP_08 Ihi "check integer cc greater unsigned")
+(check-int-condition-code ck c OP_08 Ic "check integer cc carry set")
+(check-int-condition-code ck nc OP_08 Inc "check integer cc carry clear")
+(check-int-condition-code ck n OP_08 In "check integer cc negative")
+(check-int-condition-code ck p OP_08 Ip "check integer cc positive")
+(check-int-condition-code ck v OP_08 Iv "check integer cc overflow set")
+(check-int-condition-code ck nv OP_08 Inv "check integer cc overflow clear")
+
+(define-pmacro (check-float-condition-code prefix cc op cond comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) FR-ACCESS)
+ (.str (.sym prefix cc) "$pack $FCCi_3,$CRj_float")
+ (+ pack (.sym FCC_ cc) CRj_float op (misc-null-5) FCCi_3)
+ (check-semantics (cond FCCi_3) CRj_float)
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+ )
+)
+
+(dni fckra
+ "check float cc always"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) FR-ACCESS)
+ "fckra$pack $CRj_float"
+ (+ pack FCC_ra CRj_float OP_09 (misc-null-5) FCCi_3)
+ (check-semantics (const BI 1) CRj_float)
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(dni fckno
+ "check float cc never"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) FR-ACCESS)
+ "fckno$pack $CRj_float"
+ (+ pack FCC_nev CRj_float OP_09 (misc-null-5) FCCi_3)
+ (check-semantics (const BI 0) CRj_float)
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(check-float-condition-code fck ne OP_09 Fne "check float cc not equal")
+(check-float-condition-code fck eq OP_09 Feq "check float cc equal")
+(check-float-condition-code fck lg OP_09 Flg "check float cc greater or less")
+(check-float-condition-code fck ue OP_09 Fue "check float cc unordered or equal")
+(check-float-condition-code fck ul OP_09 Ful "check float cc unordered or less")
+(check-float-condition-code fck ge OP_09 Fge "check float cc greater or equal")
+(check-float-condition-code fck lt OP_09 Flt "check float cc less")
+(check-float-condition-code fck uge OP_09 Fuge "check float cc unordered greater or equal")
+(check-float-condition-code fck ug OP_09 Fug "check float cc unordered or greater")
+(check-float-condition-code fck le OP_09 Fle "check float cc less or equal")
+(check-float-condition-code fck gt OP_09 Fgt "check float cc greater")
+(check-float-condition-code fck ule OP_09 Fule "check float cc unordered less or equal")
+(check-float-condition-code fck u OP_09 Fu "check float cc unordered")
+(check-float-condition-code fck o OP_09 Fo "check float cc ordered")
+
+(define-pmacro (conditional-check-int-condition-code prefix cc op ope test comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) CONDITIONAL)
+ (.str (.sym prefix cc) "$pack $ICCi_3,$CRj_int,$CCi,$cond")
+ (+ pack (.sym ICC_ cc) CRj_int op (rs-null) CCi cond ope
+ (misc-null-9) ICCi_3)
+ (if (eq CCi (or cond 2))
+ (check-semantics (test ICCi_3) CRj_int)
+ (set CRj_int (cr-undefined)))
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+ )
+)
+
+(dni cckra
+ "conditional check integer cc always"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) CONDITIONAL)
+ "cckra$pack $CRj_int,$CCi,$cond"
+ (+ pack ICC_ra CRj_int OP_6A (rs-null) CCi cond OPE4_0
+ (misc-null-9) (ICCi_3-null))
+ (if (eq CCi (or cond 2))
+ (check-semantics (const BI 1) CRj_int)
+ (set CRj_int (cr-undefined)))
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(dni cckno
+ "conditional check integer cc never"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) CONDITIONAL)
+ "cckno$pack $CRj_int,$CCi,$cond"
+ (+ pack ICC_nev CRj_int OP_6A (rs-null) CCi cond OPE4_0
+ (misc-null-9) (ICCi_3-null))
+ (if (eq CCi (or cond 2))
+ (check-semantics (const BI 0) CRj_int)
+ (set CRj_int (cr-undefined)))
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(conditional-check-int-condition-code cck eq OP_6A OPE4_0 Ieq "check integer cc equal")
+(conditional-check-int-condition-code cck ne OP_6A OPE4_0 Ine "check integer cc not equal")
+(conditional-check-int-condition-code cck le OP_6A OPE4_0 Ile "check integer cc less or equal")
+(conditional-check-int-condition-code cck gt OP_6A OPE4_0 Igt "check integer cc greater")
+(conditional-check-int-condition-code cck lt OP_6A OPE4_0 Ilt "check integer cc less")
+(conditional-check-int-condition-code cck ge OP_6A OPE4_0 Ige "check integer cc greater or equal")
+(conditional-check-int-condition-code cck ls OP_6A OPE4_0 Ils "check integer cc less or equal unsigned")
+(conditional-check-int-condition-code cck hi OP_6A OPE4_0 Ihi "check integer cc greater unsigned")
+(conditional-check-int-condition-code cck c OP_6A OPE4_0 Ic "check integer cc carry set")
+(conditional-check-int-condition-code cck nc OP_6A OPE4_0 Inc "check integer cc carry clear")
+(conditional-check-int-condition-code cck n OP_6A OPE4_0 In "check integer cc negative")
+(conditional-check-int-condition-code cck p OP_6A OPE4_0 Ip "check integer cc positive")
+(conditional-check-int-condition-code cck v OP_6A OPE4_0 Iv "check integer cc overflow set")
+(conditional-check-int-condition-code cck nv OP_6A OPE4_0 Inv "check integer cc overflow clear")
+
+(define-pmacro (conditional-check-float-condition-code prefix cc op ope test comment)
+ (dni (.sym prefix cc)
+ (comment)
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) CONDITIONAL FR-ACCESS)
+ (.str (.sym prefix cc) "$pack $FCCi_3,$CRj_float,$CCi,$cond")
+ (+ pack (.sym FCC_ cc) CRj_float op (rs-null) CCi cond ope
+ (misc-null-9) FCCi_3)
+ (if (eq CCi (or cond 2))
+ (check-semantics (test FCCi_3) CRj_float)
+ (set CRj_float (cr-undefined)))
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+ )
+)
+
+(dni cfckra
+ "conditional check float cc always"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) CONDITIONAL FR-ACCESS)
+ "cfckra$pack $CRj_float,$CCi,$cond"
+ (+ pack FCC_ra CRj_float OP_6A (rs-null) CCi cond OPE4_1
+ (misc-null-9) (FCCi_3-null))
+ (if (eq CCi (or cond 2))
+ (check-semantics (const BI 1) CRj_float)
+ (set CRj_float (cr-undefined)))
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(dni cfckno
+ "conditional check float cc never"
+ ((UNIT B01) (FR500-MAJOR B-5) (FR400-MAJOR B-5) CONDITIONAL FR-ACCESS)
+ "cfckno$pack $CRj_float,$CCi,$cond"
+ (+ pack FCC_nev CRj_float OP_6A (rs-null) CCi cond OPE4_1
+ (misc-null-9) (FCCi_3-null))
+ (if (eq CCi (or cond 2))
+ (check-semantics (const BI 0) CRj_float)
+ (set CRj_float (cr-undefined)))
+ ((fr400 (unit u-check))
+ (fr500 (unit u-check)))
+)
+
+(conditional-check-float-condition-code cfck ne OP_6A OPE4_1 Fne "check float cc not equal")
+(conditional-check-float-condition-code cfck eq OP_6A OPE4_1 Feq "check float cc equal")
+(conditional-check-float-condition-code cfck lg OP_6A OPE4_1 Flg "check float cc greater or less")
+(conditional-check-float-condition-code cfck ue OP_6A OPE4_1 Fue "check float cc unordered or equal")
+(conditional-check-float-condition-code cfck ul OP_6A OPE4_1 Ful "check float cc unordered or less")
+(conditional-check-float-condition-code cfck ge OP_6A OPE4_1 Fge "check float cc greater or equal")
+(conditional-check-float-condition-code cfck lt OP_6A OPE4_1 Flt "check float cc less")
+(conditional-check-float-condition-code cfck uge OP_6A OPE4_1 Fuge "check float cc unordered greater or equal")
+(conditional-check-float-condition-code cfck ug OP_6A OPE4_1 Fug "check float cc unordered or greater")
+(conditional-check-float-condition-code cfck le OP_6A OPE4_1 Fle "check float cc less or equal")
+(conditional-check-float-condition-code cfck gt OP_6A OPE4_1 Fgt "check float cc greater")
+(conditional-check-float-condition-code cfck ule OP_6A OPE4_1 Fule "check float cc unordered less or equal")
+(conditional-check-float-condition-code cfck u OP_6A OPE4_1 Fu "check float cc unordered")
+(conditional-check-float-condition-code cfck o OP_6A OPE4_1 Fo "check float cc ordered")
+
+(dni cjmpl
+ "conditional jump and link"
+ ((UNIT I0) (FR500-MAJOR I-5) (FR400-MAJOR I-5) CONDITIONAL)
+ "cjmpl$pack @($GRi,$GRj),$CCi,$cond"
+ (+ pack (misc-null-1) (LI-off) OP_6A GRi CCi cond OPE4_2 GRj)
+ (if (eq CCi (or cond 2))
+ (jump-and-link-semantics GRi GRj LI))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(dni ccalll
+ "conditional call and link"
+ ((UNIT I0) (FR500-MAJOR I-5) (FR400-MAJOR I-5) CONDITIONAL)
+ "ccalll$pack @($GRi,$GRj),$CCi,$cond"
+ (+ pack (misc-null-1) (LI-on) OP_6A GRi CCi cond OPE4_2 GRj)
+ (if (eq CCi (or cond 2))
+ (jump-and-link-semantics GRi GRj LI))
+ ((fr400 (unit u-branch))
+ (fr500 (unit u-branch)))
+)
+
+(define-pmacro (cache-invalidate name cache all op ope profile comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ (.str name "$pack @($GRi,$GRj)")
+ (+ pack (rd-null) op GRi ope GRj)
+ (c-call VOID (.str "@cpu@_" cache "_cache_invalidate") (add GRi GRj) all)
+ profile
+ )
+)
+
+(cache-invalidate ici insn 0 OP_03 OPE1_38
+ ((fr400 (unit u-ici)) (fr500 (unit u-ici)))
+ "invalidate insn cache")
+(cache-invalidate dci data 0 OP_03 OPE1_3C
+ ((fr400 (unit u-dci)) (fr500 (unit u-dci)))
+ "invalidate data cache")
+
+(define-pmacro (cache-invalidate-entry name cache op ope profile comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR400-MAJOR C-2) (MACH fr400))
+ (.str name "$pack @($GRi,$GRj),$ae")
+ (+ pack (misc-null-1) ae op GRi ope GRj)
+ (if (eq ae 0)
+ (c-call VOID (.str "@cpu@_" cache "_cache_invalidate") (add GRi GRj) -1) ; Invalid ae setting for this insn
+ (c-call VOID (.str "@cpu@_" cache "_cache_invalidate") (add GRi GRj) ae))
+ profile
+ )
+)
+
+(cache-invalidate-entry icei insn OP_03 OPE1_39
+ ((fr400 (unit u-ici)))
+ "invalidate insn cache entry")
+(cache-invalidate-entry dcei data OP_03 OPE1_3A
+ ((fr400 (unit u-dci)))
+ "invalidate data cache entry")
+
+(dni dcf
+ "Data cache flush"
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ "dcf$pack @($GRi,$GRj)"
+ (+ pack (rd-null) OP_03 GRi OPE1_3D GRj)
+ (c-call VOID "@cpu@_data_cache_flush" (add GRi GRj) 0)
+ ((fr400 (unit u-dcf))
+ (fr500 (unit u-dcf)))
+)
+
+(dni dcef
+ "Data cache entry flush"
+ ((UNIT C) (FR400-MAJOR C-2) (MACH fr400))
+ "dcef$pack @($GRi,$GRj),$ae"
+ (+ pack (misc-null-1) ae OP_03 GRi OPE1_3B GRj)
+ (if (eq ae 0)
+ (c-call VOID "@cpu@_data_cache_flush" (add GRi GRj) -1)
+ (c-call VOID "@cpu@_data_cache_flush" (add GRi GRj) ae))
+ ((fr400 (unit u-dcf)))
+)
+
+(define-pmacro (write-TLB name insn op ope comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-2) (MACH frv) PRIVILEGED)
+ (.str insn "$pack $GRk,@($GRi,$GRj)")
+ (+ pack GRk op GRi ope GRj)
+ (nop) ; for now
+ ()
+ )
+)
+
+(write-TLB witlb witlb OP_03 OPE1_32 "write for insn TLB")
+(write-TLB wdtlb wdtlb OP_03 OPE1_36 "write for data TLB")
+
+(define-pmacro (invalidate-TLB name insn op ope comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-2) (MACH frv) PRIVILEGED)
+ (.str insn "$pack @($GRi,$GRj)")
+ (+ pack (rd-null) op GRi ope GRj)
+ (nop) ; for now
+ ()
+ )
+)
+
+(invalidate-TLB itlbi itlbi OP_03 OPE1_33 "invalidate insn TLB")
+(invalidate-TLB dtlbi dtlbi OP_03 OPE1_37 "invalidate data TLB")
+
+(define-pmacro (cache-preload name cache op ope profile comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ (.str name "$pack $GRi,$GRj,$lock")
+ (+ pack (misc-null-1) lock op GRi ope GRj)
+ (c-call VOID (.str "@cpu@_" cache "_cache_preload") GRi GRj lock)
+ profile
+ )
+)
+
+(cache-preload icpl insn OP_03 OPE1_30
+ ((fr400 (unit u-icpl)) (fr500 (unit u-icpl)))
+ "preload insn cache")
+(cache-preload dcpl data OP_03 OPE1_34
+ ((fr400 (unit u-dcpl)) (fr500 (unit u-dcpl)))
+ "preload data cache")
+
+(define-pmacro (cache-unlock name cache op ope profile comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ (.str name "$pack $GRi")
+ (+ pack (rd-null) op GRi ope (GRj-null))
+ (c-call VOID (.str "@cpu@_" cache "_cache_unlock") GRi)
+ profile
+ )
+)
+
+(cache-unlock icul insn OP_03 OPE1_31
+ ((fr400 (unit u-icul)) (fr500 (unit u-icul)))
+ "unlock insn cache")
+(cache-unlock dcul data OP_03 OPE1_35
+ ((fr400 (unit u-dcul)) (fr500 (unit u-dcul)))
+ "unlock data cache")
+
+(define-pmacro (barrier name insn op ope profile comment)
+ (dni name
+ (comment)
+ ((UNIT C) (FR500-MAJOR C-2) (FR400-MAJOR C-2))
+ (.str insn "$pack")
+ (+ pack (rd-null) op (rs-null) ope (GRj-null))
+ (nop) ; sufficient implementation
+ profile
+ )
+)
+
+(barrier bar bar OP_03 OPE1_3E
+ ((fr400 (unit u-barrier)) (fr500 (unit u-barrier)))
+ "barrier")
+(barrier membar membar OP_03 OPE1_3F
+ ((fr400 (unit u-membar)) (fr500 (unit u-membar)))
+ "memory barrier")
+
+; Coprocessor operations
+(define-pmacro (cop-op num op)
+ (dni (.sym cop num)
+ "Coprocessor operation"
+ ((UNIT C) (FR500-MAJOR C-2) (MACH frv))
+ (.str "cop" num "$pack $s6_1,$CPRi,$CPRj,$CPRk")
+ (+ pack CPRk op CPRi s6_1 CPRj)
+ (nop) ; sufficient implementation
+ ()
+ )
+)
+
+(cop-op 1 OP_7E)
+(cop-op 2 OP_7F)
+
+(define-pmacro (clear-ne-flag-semantics target_index is_float)
+ (c-call VOID "@cpu@_clear_ne_flags" target_index is_float)
+)
+
+(define-pmacro (clear-ne-flag-r name op ope reg is_float attr comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-6) (MACH simple,tomcat,fr500,frv) attr)
+ (.str name "$pack $" reg "k")
+ (+ pack (.sym reg k) op (rs-null) ope (GRj-null))
+ (clear-ne-flag-semantics (index-of (.sym reg k)) is_float)
+ ()
+ )
+)
+
+(clear-ne-flag-r clrgr OP_0A OPE1_00 GR 0 NA "Clear GR NE flag")
+(clear-ne-flag-r clrfr OP_0A OPE1_02 FR 1 FR-ACCESS "Clear FR NE flag")
+
+(define-pmacro (clear-ne-flag-all name op ope is_float attr comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-6) (MACH simple,tomcat,fr500,frv) attr)
+ (.str name "$pack")
+ (+ pack (rd-null) op (rs-null) ope (GRj-null))
+ (clear-ne-flag-semantics -1 is_float)
+ ()
+ )
+)
+
+(clear-ne-flag-all clrga OP_0A OPE1_01 0 NA "Clear GR NE flag ALL")
+(clear-ne-flag-all clrfa OP_0A OPE1_03 1 FR-ACCESS "Clear FR NE flag ALL")
+
+(define-pmacro (commit-semantics target_index is_float)
+ (c-call VOID "@cpu@_commit" target_index is_float)
+)
+
+(define-pmacro (commit-r name op ope reg is_float attr comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-6) (MACH frv,fr500) attr)
+ (.str name "$pack $" reg "k")
+ (+ pack (.sym reg k) op (rs-null) ope (GRj-null))
+ (commit-semantics (index-of (.sym reg k)) is_float)
+ ()
+ )
+)
+
+(commit-r commitgr OP_0A OPE1_04 GR 0 NA "commit exceptions, specific GR")
+(commit-r commitfr OP_0A OPE1_06 FR 1 FR-ACCESS "commit exceptions, specific FR")
+
+(define-pmacro (commit name op ope is_float attr comment)
+ (dni name
+ (comment)
+ ((UNIT I01) (FR500-MAJOR I-6) (MACH frv,fr500) attr)
+ (.str name "$pack")
+ (+ pack (rd-null) op (rs-null) ope (GRj-null))
+ (commit-semantics -1 is_float)
+ ()
+ )
+)
+
+(commit commitga OP_0A OPE1_05 0 NA "commit exceptions, any GR")
+(commit commitfa OP_0A OPE1_07 1 FR-ACCESS "commit exceptions, any FR")
+
+(define-pmacro (floating-point-conversion
+ name op ope conv mode src targ attr comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-1) (MACH simple,tomcat,fr500,frv) attr)
+ (.str name "$pack $" src ",$" targ)
+ (+ pack targ op (rs-null) ope src)
+ (set targ (conv mode src))
+ ((fr500 (unit u-float-convert)))
+ )
+)
+
+(floating-point-conversion fitos OP_79 OPE1_00 float SF FRintj FRk NA "Convert Integer to Single")
+(floating-point-conversion fstoi OP_79 OPE1_01 fix SI FRj FRintk NA "Convert Single to Integer")
+(floating-point-conversion fitod OP_7A OPE1_00 float DF FRintj FRdoublek (MACH frv) "Convert Integer to Double")
+(floating-point-conversion fdtoi OP_7A OPE1_01 fix SI FRdoublej FRintk (MACH frv) "Convert Double to Integer")
+
+(define-pmacro (floating-point-dual-conversion
+ name op ope conv mode src src_hw targ targ_hw attr comment)
+ (dni name
+ (comment)
+ ((MACH frv) (UNIT FM01) (FR500-MAJOR F-1) attr)
+ (.str name "$pack $" src ",$" targ)
+ (+ pack targ op (rs-null) ope src)
+ (sequence ()
+ (set targ (conv mode src))
+ (set (nextreg targ_hw targ 1)
+ (conv mode (nextreg src_hw src 1))))
+ ((fr500 (unit u-float-dual-convert)))
+ )
+)
+
+(floating-point-dual-conversion fditos OP_79 OPE1_10 float SF FRintj h-fr_int FRk h-fr NA "Dual Convert Integer to Single")
+(floating-point-dual-conversion fdstoi OP_79 OPE1_11 fix SI FRj h-fr FRintk h-fr_int NA "Dual Convert Single to Integer")
+
+(define-pmacro (ne-floating-point-dual-conversion
+ name op ope conv mode src src_hw targ targ_hw attr comment)
+ (dni name
+ (comment)
+ ((MACH frv) (UNIT FM01) (FR500-MAJOR F-1) NON-EXCEPTING attr)
+ (.str name "$pack $" src ",$" targ)
+ (+ pack targ op (rs-null) ope src)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of targ))
+ (set targ (conv mode src))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of targ) 1))
+ (set (nextreg targ_hw targ 1)
+ (conv mode (nextreg src_hw src 1))))
+ ((fr500 (unit u-float-dual-convert)))
+ )
+)
+
+(ne-floating-point-dual-conversion nfditos OP_79 OPE1_30 float SF FRintj h-fr_int FRk h-fr NA "Non excepting dual Convert Integer to Single")
+(ne-floating-point-dual-conversion nfdstoi OP_79 OPE1_31 fix SI FRj h-fr FRintk h-fr_int NA "Non excepting dual Convert Single to Integer")
+
+(define-pmacro (conditional-floating-point-conversion
+ name op ope conv mode src targ comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-1) (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $" src ",$" targ ",$CCi,$cond")
+ (+ pack targ op (rs-null) CCi cond ope src)
+ (if (eq CCi (or cond 2))
+ (set targ (conv mode src)))
+ ((fr500 (unit u-float-convert)))
+ )
+)
+
+(conditional-floating-point-conversion cfitos OP_6B OPE4_0 float SF FRintj FRk "Conditional convert Integer to Single")
+(conditional-floating-point-conversion cfstoi OP_6B OPE4_1 fix SI FRj FRintk "Conditional convert Single to Integer")
+
+(define-pmacro (ne-floating-point-conversion
+ name op ope conv mode src targ comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-1) (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $" src ",$" targ)
+ (+ pack targ op (rs-null) ope src)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of targ))
+ (set targ (conv mode src)))
+ ((fr500 (unit u-float-convert)))
+ )
+)
+
+(ne-floating-point-conversion nfitos OP_79 OPE1_20 float SF FRintj FRk "NE convert Integer to Single")
+(ne-floating-point-conversion nfstoi OP_79 OPE1_21 fix SI FRj FRintk "NE convert Single to Integer")
+
+(register-transfer fmovs OP_79 OPE1_02
+ FRj FRk FM01 (FR500-MAJOR F-1) NA
+ (MACH simple,tomcat,fr500,frv) NA
+ ((fr500 (unit u-fr2fr)))
+ "Move Single Float")
+(register-transfer fmovd OP_7A OPE1_02
+ ; TODO -- unit doesn't handle extra register
+ FRdoublej FRdoublek FM01 (FR500-MAJOR F-1) NA
+ (MACH frv) NA
+ ((fr500 (unit u-fr2fr)))
+ "Move Double Float")
+
+(dni fdmovs
+ "Dual move single float"
+ ((MACH frv) (UNIT FM01) (FR500-MAJOR F-1))
+ "fdmovs$pack $FRj,$FRk"
+ (+ pack FRk OP_79 (rs-null) OPE1_12 FRj)
+ (sequence ()
+ (set FRk FRj)
+ (set (nextreg h-fr FRk 1) (nextreg h-fr FRj 1)))
+ ; TODO -- unit doesn't handle extra register
+ ((fr500 (unit u-fr2fr)))
+)
+
+(conditional-register-transfer cfmovs OP_6C OPE4_0 FRj FRk FM01
+ (FR500-MAJOR F-1) NA
+ (MACH simple,tomcat,fr500,frv)
+ ((fr500 (unit u-fr2fr)))
+ "Conditional move Single Float")
+
+(define-pmacro (floating-point-neg name src targ op ope attr comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-1) attr)
+ (.str name "$pack $" src ",$" targ)
+ (+ pack src op (rs-null) ope targ)
+ (set targ (neg src))
+ ((fr500 (unit u-float-arith)))
+ )
+)
+
+(floating-point-neg fnegs FRj FRk OP_79 OPE1_03 (MACH simple,tomcat,fr500,frv) "Floating point negate, single")
+(floating-point-neg fnegd FRdoublej FRdoublek OP_7A OPE1_03 (MACH frv) "Floating point negate, double")
+
+(dni fdnegs
+ "Floating point dual negate, single"
+ ((MACH frv) (UNIT FM01) (FR500-MAJOR F-1))
+ "fdnegs$pack $FRj,$FRk"
+ (+ pack FRk OP_79 (rs-null) OPE1_13 FRj)
+ (sequence ()
+ (set FRk (neg FRj))
+ (set (nextreg h-fr FRk 1) (neg (nextreg h-fr FRj 1))))
+ ((fr500 (unit u-float-dual-arith)))
+)
+
+(dni cfnegs
+ "Conditional floating point negate, single"
+ ((UNIT FM01) (FR500-MAJOR F-1) (MACH simple,tomcat,fr500,frv))
+ "cfnegs$pack $FRj,$FRk,$CCi,$cond"
+ (+ pack FRj OP_6C (rs-null) CCi cond OPE4_1 FRk)
+ (if (eq CCi (or cond 2))
+ (set FRk (neg FRj)))
+ ((fr500 (unit u-float-arith)))
+)
+
+(define-pmacro (float-abs name src targ op ope attr comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-1) attr)
+ (.str name "$pack $" src ",$" targ )
+ (+ pack targ op (rs-null) ope src)
+ (set targ (abs src))
+ ((fr500 (unit u-float-arith)))
+ )
+)
+
+(float-abs fabss FRj FRk OP_79 OPE1_04 (MACH simple,tomcat,fr500,frv) "Float absolute value, single")
+(float-abs fabsd FRdoublej FRdoublek OP_7A OPE1_04 (MACH frv) "Float absolute value, double")
+
+(dni fdabss
+ "Floating point dual absolute value, single"
+ ((MACH frv) (UNIT FM01) (FR500-MAJOR F-1))
+ "fdabss$pack $FRj,$FRk"
+ (+ pack FRk OP_79 (rs-null) OPE1_14 FRj)
+ (sequence ()
+ (set FRk (abs FRj))
+ (set (nextreg h-fr FRk 1) (abs (nextreg h-fr FRj 1))))
+ ((fr500 (unit u-float-dual-arith)))
+)
+
+(dni cfabss
+ "Conditional floating point absolute value, single"
+ ((UNIT FM01) (FR500-MAJOR F-1) (MACH simple,tomcat,fr500,frv))
+ "cfabss$pack $FRj,$FRk,$CCi,$cond"
+ (+ pack FRj OP_6C (rs-null) CCi cond OPE4_2 FRk)
+ (if (eq CCi (or cond 2))
+ (set FRk (abs FRj)))
+ ((fr500 (unit u-float-arith)))
+)
+
+(dni fsqrts
+ "Square root single"
+ ((UNIT FM01) (FR500-MAJOR F-4) (MACH simple,tomcat,fr500,frv))
+ "fsqrts$pack $FRj,$FRk"
+ (+ pack FRk OP_79 (rs-null) OPE1_05 FRj)
+ (set FRk (sqrt SF FRj))
+ ((fr500 (unit u-float-sqrt)))
+)
+
+(dni fdsqrts
+ "Dual square root single"
+ ((MACH frv) (UNIT FM01) (FR500-MAJOR F-4))
+ "fdsqrts$pack $FRj,$FRk"
+ (+ pack FRk OP_79 (rs-null) OPE1_15 FRj)
+ (sequence ()
+ (set FRk (sqrt SF FRj))
+ (set (nextreg h-fr FRk 1) (sqrt (nextreg h-fr FRj 1))))
+ ((fr500 (unit u-float-dual-sqrt)))
+)
+
+(dni nfdsqrts
+ "Non excepting Dual square root single"
+ ((MACH frv) (UNIT FM01) (FR500-MAJOR F-4) NON-EXCEPTING)
+ "nfdsqrts$pack $FRj,$FRk"
+ (+ pack FRk OP_79 (rs-null) OPE1_35 FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (set FRk (sqrt SF FRj))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of FRk) 1))
+ (set (nextreg h-fr FRk 1) (sqrt (nextreg h-fr FRj 1))))
+ ((fr500 (unit u-float-dual-sqrt)))
+)
+
+(dni fsqrtd
+ "Square root double"
+ ((UNIT FM01) (FR500-MAJOR F-4) (MACH frv))
+ "fsqrtd$pack $FRdoublej,$FRdoublek"
+ (+ pack FRdoublek OP_7A (rs-null) OPE1_05 FRdoublej)
+ (set FRdoublek (sqrt DF FRdoublej))
+ ((fr500 (unit u-float-sqrt)))
+)
+
+(dni cfsqrts
+ "Conditional square root single"
+ ((UNIT FM01) (FR500-MAJOR F-4) (MACH simple,tomcat,fr500,frv))
+ "cfsqrts$pack $FRj,$FRk,$CCi,$cond"
+ (+ pack FRk OP_6E (rs-null) CCi cond OPE4_2 FRj)
+ (if (eq CCi (or cond 2))
+ (set FRk (sqrt SF FRj)))
+ ((fr500 (unit u-float-sqrt)))
+)
+
+(dni nfsqrts
+ "Non exception square root, single"
+ ((UNIT FM01) (FR500-MAJOR F-4) (MACH simple,tomcat,fr500,frv))
+ "nfsqrts$pack $FRj,$FRk"
+ (+ pack FRk OP_79 (rs-null) OPE1_25 FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (set FRk (sqrt SF FRj)))
+ ((fr500 (unit u-float-sqrt)))
+)
+
+(define-pmacro (float-binary-op-s name operation op ope major comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR major) (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $FRi,$FRj,$FRk")
+ (+ pack FRk op FRi ope FRj)
+ (set FRk (operation FRi FRj))
+ ((fr500 (unit u-float-arith)))
+ )
+)
+
+(float-binary-op-s fadds add OP_79 OPE1_06 F-2 "add single float")
+(float-binary-op-s fsubs sub OP_79 OPE1_07 F-2 "sub single float")
+(float-binary-op-s fmuls mul OP_79 OPE1_08 F-3 "mul single float")
+
+(dni fdivs
+ "div single float"
+ ((UNIT FM01) (FR500-MAJOR F-4) (MACH simple,tomcat,fr500,frv))
+ "fdivs$pack $FRi,$FRj,$FRk"
+ (+ pack FRk OP_79 FRi OPE1_09 FRj)
+ (set FRk (div FRi FRj))
+ ((fr500 (unit u-float-div)))
+)
+
+(define-pmacro (float-binary-op-d name operation op ope major comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR major) (MACH frv))
+ (.str name "$pack $FRdoublei,$FRdoublej,$FRdoublek")
+ (+ pack FRdoublek op FRdoublei ope FRdoublej)
+ (set FRdoublek (operation FRdoublei FRdoublej))
+ ((fr500 (unit u-float-arith)))
+ )
+)
+
+(float-binary-op-d faddd add OP_7A OPE1_06 F-2 "add double float")
+(float-binary-op-d fsubd sub OP_7A OPE1_07 F-2 "sub double float")
+(float-binary-op-d fmuld mul OP_7A OPE1_08 F-3 "mul double float")
+(float-binary-op-d fdivd div OP_7A OPE1_09 F-4 "div double float")
+
+(define-pmacro (conditional-float-binary-op name operation op ope major comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR major) (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $FRi,$FRj,$FRk,$CCi,$cond")
+ (+ pack FRk op FRi CCi cond ope FRj)
+ (if (eq CCi (or cond 2))
+ (set FRk (operation FRi FRj)))
+ ((fr500 (unit u-float-arith)))
+ )
+)
+
+(conditional-float-binary-op cfadds add OP_6D OPE4_0 F-2 "cond add single")
+(conditional-float-binary-op cfsubs sub OP_6D OPE4_1 F-2 "cond sub single")
+(conditional-float-binary-op cfmuls mul OP_6E OPE4_0 F-3 "cond mul single")
+(conditional-float-binary-op cfdivs div OP_6E OPE4_1 F-4 "cond div single")
+
+(define-pmacro (ne-float-binary-op name operation op ope major comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR major) (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $FRi,$FRj,$FRk")
+ (+ pack FRk op FRi ope FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (set FRk (operation FRi FRj)))
+ ((fr500 (unit u-float-arith)))
+ )
+)
+
+(ne-float-binary-op nfadds add OP_79 OPE1_26 F-2 "ne add single")
+(ne-float-binary-op nfsubs sub OP_79 OPE1_27 F-2 "ne sub single")
+(ne-float-binary-op nfmuls mul OP_79 OPE1_28 F-3 "ne mul single")
+(ne-float-binary-op nfdivs div OP_79 OPE1_29 F-4 "ne div single")
+
+(define-pmacro (fcc-eq) 8)
+(define-pmacro (fcc-lt) 4)
+(define-pmacro (fcc-gt) 2)
+(define-pmacro (fcc-uo) 1)
+
+(define-pmacro (compare-and-set-fcc arg1 arg2 fcc)
+ (if (gt arg1 arg2)
+ (set fcc (fcc-gt))
+ (if (eq arg1 arg2)
+ (set fcc (fcc-eq))
+ (if (lt arg1 arg2)
+ (set fcc (fcc-lt))
+ (set fcc (fcc-uo)))))
+)
+
+(dni fcmps
+ "compare single float"
+ ((UNIT FM01) (FR500-MAJOR F-2) (MACH simple,tomcat,fr500,frv))
+ "fcmps$pack $FRi,$FRj,$FCCi_2"
+ (+ pack (cond-null) FCCi_2 OP_79 FRi OPE1_0A FRj)
+ (compare-and-set-fcc FRi FRj FCCi_2)
+ ((fr500 (unit u-float-compare)))
+)
+
+(dni fcmpd
+ "compare double float"
+ ((UNIT FM01) (FR500-MAJOR F-2) (MACH frv))
+ "fcmpd$pack $FRdoublei,$FRdoublej,$FCCi_2"
+ (+ pack (cond-null) FCCi_2 OP_7A FRdoublei OPE1_0A FRdoublej)
+ (compare-and-set-fcc FRdoublei FRdoublej FCCi_2)
+ ((fr500 (unit u-float-compare)))
+)
+
+(dni cfcmps
+ "Conditional compare single, float"
+ ((UNIT FM01) (FR500-MAJOR F-2) (MACH simple,tomcat,fr500,frv))
+ "cfcmps$pack $FRi,$FRj,$FCCi_2,$CCi,$cond"
+ (+ pack (cond-null) FCCi_2 OP_6D FRi CCi cond OPE4_2 FRj)
+ (if (eq CCi (or cond 2))
+ (compare-and-set-fcc FRi FRj FCCi_2))
+ ((fr500 (unit u-float-compare)))
+)
+
+(dni fdcmps
+ "float dual compare single"
+ ((UNIT FM01) (FR500-MAJOR F-6) (MACH simple,tomcat,fr500,frv))
+ "fdcmps$pack $FRi,$FRj,$FCCi_2"
+ (+ pack (cond-null) FCCi_2 OP_79 FRi OPE1_1A FRj)
+ (sequence ()
+ (compare-and-set-fcc FRi FRj FCCi_2)
+ (compare-and-set-fcc (nextreg h-fr FRi 1) (nextreg h-fr FRj 1)
+ (nextreg h-fccr FCCi_2 1)))
+ ((fr500 (unit u-float-dual-compare)))
+)
+
+(define-pmacro (float-mul-with-add name add_sub arg1 arg2 targ op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv))
+ (.str name "$pack $" arg1 ",$" arg2 ",$" targ)
+ (+ pack targ op arg1 ope arg2)
+ (set targ (add_sub (mul arg1 arg2) targ))
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(float-mul-with-add fmadds add FRi FRj FRk OP_79 OPE1_0B "mul with add, single")
+(float-mul-with-add fmsubs sub FRi FRj FRk OP_79 OPE1_0C "mul with sub, single")
+
+(float-mul-with-add fmaddd add FRdoublei FRdoublej FRdoublek OP_7A OPE1_0B "mul with add, double")
+(float-mul-with-add fmsubd sub FRdoublei FRdoublej FRdoublek OP_7A OPE1_0C "mul with sub, double")
+
+(dni fdmadds
+ "Float dual multiply with add"
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv))
+ "fdmadds$pack $FRi,$FRj,$FRk"
+ (+ pack FRk OP_79 FRi OPE1_1B FRj)
+ (sequence ()
+ (set FRk (add (mul FRi FRj) FRk))
+ (set (nextreg h-fr FRk 1)
+ (add (mul (nextreg h-fr FRi 1) (nextreg h-fr FRj 1))
+ (nextreg h-fr FRk 1))))
+ ; TODO dual registers not referenced for profiling
+ ((fr500 (unit u-float-dual-arith)))
+)
+
+(dni nfdmadds
+ "Non excepting float dual multiply with add"
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv))
+ "nfdmadds$pack $FRi,$FRj,$FRk"
+ (+ pack FRk OP_79 FRi OPE1_3B FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (set FRk (add (mul FRi FRj) FRk))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of FRk) 1))
+ (set (nextreg h-fr FRk 1)
+ (add (mul (nextreg h-fr FRi 1) (nextreg h-fr FRj 1))
+ (nextreg h-fr FRk 1))))
+ ; TODO dual registers not referenced for profiling
+ ((fr500 (unit u-float-dual-arith)))
+)
+
+(define-pmacro (conditional-float-mul-with-add
+ name add_sub arg1 arg2 targ op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv) CONDITIONAL)
+ (.str name "$pack $FRi,$FRj,$FRk,$CCi,$cond")
+ (+ pack FRk op FRi CCi cond ope FRj)
+ (if (eq CCi (or cond 2))
+ (set targ (add_sub (mul arg1 arg2) targ)))
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(conditional-float-mul-with-add cfmadds add FRi FRj FRk OP_6F OPE4_0 "conditional mul with add, single")
+(conditional-float-mul-with-add cfmsubs sub FRi FRj FRk OP_6F OPE4_1 "conditional mul with sub, single")
+
+(define-pmacro (ne-float-mul-with-add name add_sub arg1 arg2 targ op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv) NON-EXCEPTING)
+ (.str name "$pack $" arg1 ",$" arg2 ",$" targ)
+ (+ pack targ op arg1 ope arg2)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of targ))
+ (set targ (add_sub (mul arg1 arg2) targ)))
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(ne-float-mul-with-add nfmadds add FRi FRj FRk OP_79 OPE1_2B "non excepting mul with add, single")
+(ne-float-mul-with-add nfmsubs sub FRi FRj FRk OP_79 OPE1_2C "non excepting mul with sub, single")
+
+(define-pmacro (float-parallel-mul-add-semantics cond add_sub arg1 arg2 targ)
+ (if cond
+ (sequence ()
+ (set targ (mul arg1 arg2))
+ (set (nextreg h-fr targ 1)
+ (add_sub (nextreg h-fr arg1 1) (nextreg h-fr arg2 1)))))
+)
+
+(define-pmacro (float-parallel-mul-add
+ name add_sub arg1 arg2 targ op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $" arg1 ",$" arg2 ",$" targ)
+ (+ pack targ op arg1 ope arg2)
+ (float-parallel-mul-add-semantics 1 add_sub arg1 arg2 targ)
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(float-parallel-mul-add fmas add FRi FRj FRk OP_79 OPE1_0E "parallel mul/add, single")
+(float-parallel-mul-add fmss sub FRi FRj FRk OP_79 OPE1_0F "parallel mul/sub, single")
+
+(define-pmacro (float-dual-parallel-mul-add-semantics add_sub arg1 arg2 targ)
+ (sequence ()
+ (set targ (mul arg1 arg2))
+ (set (nextreg h-fr targ 1)
+ (add_sub (nextreg h-fr arg1 1) (nextreg h-fr arg2 1)))
+ (set (nextreg h-fr targ 2)
+ (mul (nextreg h-fr arg1 2) (nextreg h-fr arg2 2)))
+ (set (nextreg h-fr targ 3)
+ (add_sub (nextreg h-fr arg1 3) (nextreg h-fr arg2 3))))
+)
+
+(define-pmacro (float-dual-parallel-mul-add
+ name add_sub arg1 arg2 targ op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv))
+ (.str name "$pack $" arg1 ",$" arg2 ",$" targ)
+ (+ pack targ op arg1 ope arg2)
+ (float-dual-parallel-mul-add-semantics add_sub arg1 arg2 targ)
+ ()
+ )
+)
+
+(float-dual-parallel-mul-add fdmas add FRi FRj FRk OP_79 OPE1_1C "dual parallel mul/add, single")
+(float-dual-parallel-mul-add fdmss sub FRi FRj FRk OP_79 OPE1_1D "dual parallel mul/sub, single")
+
+(define-pmacro (ne-float-dual-parallel-mul-add-semantics add_sub arg1 arg2 targ)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of targ))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of targ) 1))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of targ) 2))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of targ) 3))
+ (set targ (mul arg1 arg2))
+ (set (nextreg h-fr targ 1)
+ (add_sub (nextreg h-fr arg1 1) (nextreg h-fr arg2 1)))
+ (set (nextreg h-fr targ 2)
+ (mul (nextreg h-fr arg1 2) (nextreg h-fr arg2 2)))
+ (set (nextreg h-fr targ 3)
+ (add_sub (nextreg h-fr arg1 3) (nextreg h-fr arg2 3))))
+)
+
+(define-pmacro (ne-float-dual-parallel-mul-add
+ name add_sub arg1 arg2 targ op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv))
+ (.str name "$pack $" arg1 ",$" arg2 ",$" targ)
+ (+ pack targ op arg1 ope arg2)
+ (ne-float-dual-parallel-mul-add-semantics add_sub arg1 arg2 targ)
+ ()
+ )
+)
+
+(ne-float-dual-parallel-mul-add nfdmas add FRi FRj FRk OP_79 OPE1_3C "non excepting dual parallel mul/add, single")
+(ne-float-dual-parallel-mul-add nfdmss sub FRi FRj FRk OP_79 OPE1_3D "non excepting dual parallel mul/sub, single")
+
+(define-pmacro (conditional-float-parallel-mul-add name add_sub op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) CONDITIONAL (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $FRi,$FRj,$FRk,$CCi,$cond")
+ (+ pack FRk op FRi CCi cond ope FRj)
+ (float-parallel-mul-add-semantics (eq CCi (or cond 2))
+ add_sub FRi FRj FRk)
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(conditional-float-parallel-mul-add cfmas add OP_6F OPE4_2 "conditional parallel mul/add, single")
+(conditional-float-parallel-mul-add cfmss sub OP_6F OPE4_3 "conditional parallel mul/sub, single")
+
+(define-pmacro (float-parallel-mul-add-double-semantics add_sub arg1 arg2 targ)
+ (sequence ()
+ (set targ (ftrunc SF (mul DF (fext DF arg1) (fext DF arg2))))
+ (set (nextreg h-fr targ 1)
+ (ftrunc SF (add_sub DF
+ (fext DF (nextreg h-fr arg1 1))
+ (fext DF (nextreg h-fr arg2 1))))))
+)
+
+(define-pmacro (float-parallel-mul-add-double
+ name add_sub arg1 arg2 targ op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH frv))
+ (.str name "$pack $" arg1 ",$" arg2 ",$" targ)
+ (+ pack targ op arg1 ope arg2)
+ (float-parallel-mul-add-double-semantics add_sub arg1 arg2 targ)
+ ()
+ )
+)
+
+(float-parallel-mul-add-double fmad add FRi FRj FRk OP_7A OPE1_0E "parallel mul/add, double")
+(float-parallel-mul-add-double fmsd sub FRi FRj FRk OP_7A OPE1_0F "parallel mul/sub, double")
+
+(define-pmacro (ne-float-parallel-mul-add name add_sub op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR F-5) (MACH simple,tomcat,fr500,frv))
+ (.str name "$pack $FRi,$FRj,$FRk")
+ (+ pack FRk op FRi ope FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (set FRk (mul FRi FRj))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of FRk) 1))
+ (set (nextreg h-fr FRk 1)
+ (add_sub (nextreg h-fr FRi 1) (nextreg h-fr FRj 1))))
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(ne-float-parallel-mul-add nfmas add OP_79 OPE1_2E "ne parallel mul/add,single")
+(ne-float-parallel-mul-add nfmss sub OP_79 OPE1_2F "ne parallel mul/sub,single")
+
+(define-pmacro (float-dual-arith name major oper1 oper2 op ope attr comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR major) attr)
+ (.str name "$pack $FRi,$FRj,$FRk")
+ (+ pack FRk op FRi ope FRj)
+ (sequence ()
+ (set FRk (oper1 FRi FRj))
+ (set (nextreg h-fr FRk 1)
+ (oper2 (nextreg h-fr FRi 1) (nextreg h-fr FRj 1))))
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(float-dual-arith fdadds F-6 add add OP_79 OPE1_16 (MACH simple,tomcat,fr500,frv) "dual add, single")
+(float-dual-arith fdsubs F-6 sub sub OP_79 OPE1_17 (MACH simple,tomcat,fr500,frv) "dual sub, single")
+(float-dual-arith fdmuls F-7 mul mul OP_79 OPE1_18 (MACH simple,tomcat,fr500,frv) "dual mul, single")
+(float-dual-arith fddivs F-7 div div OP_79 OPE1_19 (MACH frv) "dual div,single")
+(float-dual-arith fdsads F-6 add sub OP_79 OPE1_1E (MACH simple,tomcat,fr500,frv) "dual add/sub, single")
+
+(dni fdmulcs
+ "Float dual cross multiply single"
+ ((UNIT FM01) (FR500-MAJOR F-7) (MACH simple,tomcat,fr500,frv))
+ "fdmulcs$pack $FRi,$FRj,$FRk"
+ (+ pack FRk OP_79 FRi OPE1_1F FRj)
+ (sequence ()
+ (set FRk (mul FRi (nextreg h-fr FRj 1)))
+ (set (nextreg h-fr FRk 1) (mul (nextreg h-fr FRi 1) FRj)))
+ ((fr500 (unit u-float-dual-arith)))
+)
+
+(dni nfdmulcs
+ "NE float dual cross multiply single"
+ ((UNIT FM01) (FR500-MAJOR F-7) (MACH simple,tomcat,fr500,frv))
+ "nfdmulcs$pack $FRi,$FRj,$FRk"
+ (+ pack FRk OP_79 FRi OPE1_3F FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (set FRk (mul FRi (nextreg h-fr FRj 1)))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of FRk) 1))
+ (set (nextreg h-fr FRk 1) (mul (nextreg h-fr FRi 1) FRj)))
+ ((fr500 (unit u-float-dual-arith)))
+)
+
+(define-pmacro (ne-float-dual-arith name major oper1 oper2 op ope attr comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR major) attr)
+ (.str name "$pack $FRi,$FRj,$FRk")
+ (+ pack FRk op FRi ope FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (set FRk (oper1 FRi FRj))
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of FRk) 1))
+ (set (nextreg h-fr FRk 1)
+ (oper2 (nextreg h-fr FRi 1) (nextreg h-fr FRj 1))))
+ ((fr500 (unit u-float-dual-arith)))
+ )
+)
+
+(ne-float-dual-arith nfdadds F-6 add add OP_79 OPE1_36 (MACH simple,tomcat,fr500,frv) "ne dual add, single")
+(ne-float-dual-arith nfdsubs F-6 sub sub OP_79 OPE1_37 (MACH simple,tomcat,fr500,frv) "ne dual sub, single")
+(ne-float-dual-arith nfdmuls F-7 mul mul OP_79 OPE1_38 (MACH simple,tomcat,fr500,frv) "ne dual mul, single")
+(ne-float-dual-arith nfddivs F-7 div div OP_79 OPE1_39 (MACH frv) "ne dual div,single")
+(ne-float-dual-arith nfdsads F-6 add sub OP_79 OPE1_3E (MACH simple,tomcat,fr500,frv) "ne dual add/sub, single")
+
+(dni nfdcmps
+ "non-excepting dual float compare"
+ ((UNIT FM01) (FR500-MAJOR F-6) (MACH simple,tomcat,frv))
+ "nfdcmps$pack $FRi,$FRj,$FCCi_2"
+ (+ pack (cond-null) FCCi_2 OP_79 FRi OPE1_3A FRj)
+ (sequence ()
+ (c-call VOID "@cpu@_set_ne_index" (index-of FRk))
+ (compare-and-set-fcc FRi FRj FCCi_2)
+ (c-call VOID "@cpu@_set_ne_index" (add (index-of FRk) 1))
+ (compare-and-set-fcc (nextreg h-fr FRi 1) (nextreg h-fr FRj 1)
+ (nextreg h-fccr FCCi_2 1)))
+ ((fr500 (unit u-float-dual-compare)))
+)
+
+; Media Instructions
+;
+(define-pmacro (halfword hilo arg offset)
+ (reg (.sym h-fr_ hilo) (add (index-of arg) offset)))
+
+(dni mhsetlos
+ "Media set lower signed 12 bits"
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ "mhsetlos$pack $u12,$FRklo"
+ (+ pack FRklo OP_78 OPE1_20 u12)
+ (set FRklo u12)
+ ((fr400 (unit u-media-hilo)))
+)
+
+(dni mhsethis
+ "Media set upper signed 12 bits"
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ "mhsethis$pack $u12,$FRkhi"
+ (+ pack FRkhi OP_78 OPE1_22 u12)
+ (set FRkhi u12)
+ ((fr400 (unit u-media-hilo)))
+)
+
+(dni mhdsets
+ "Media dual set halfword signed 12 bits"
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ "mhdsets$pack $u12,$FRintk"
+ (+ pack FRintk OP_78 OPE1_24 u12)
+ (sequence ()
+ ; hack to get FRintk passed to modelling functions
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (set (halfword hi FRintk 0) u12)
+ (set (halfword lo FRintk 0) u12))
+ ((fr400 (unit u-media-1)))
+)
+
+(define-pmacro (set-5-semantics target value)
+ (sequence ((HI tmp))
+ (set tmp target)
+ (set tmp (and tmp #x07ff))
+ (set tmp (or tmp (sll (and s5 #x1f) 11)))
+ (set target tmp))
+)
+
+(define-pmacro (media-set-5 name hilo op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ (.str name "$pack $s5,$FRk" hilo)
+ (+ pack (.sym FRk hilo) op (FRi-null) ope (misc-null-11) s5)
+ (set-5-semantics (.sym FRk hilo) s5)
+ ((fr400 (unit u-media-hilo)))
+ )
+)
+
+(media-set-5 mhsetloh lo OP_78 OPE1_21 "Media set upper 5 bits lo")
+(media-set-5 mhsethih hi OP_78 OPE1_23 "Media set upper 5 bits hi")
+
+(dni mhdseth
+ "Media dual set halfword upper 5 bits"
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ "mhdseth$pack $s5,$FRintk"
+ (+ pack FRintk OP_78 (FRi-null) OPE1_25 (misc-null-11) s5)
+ (sequence ()
+ ; hack to get FRintk passed to modelling functions
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (set-5-semantics (halfword hi FRintk 0) s5)
+ (set-5-semantics (halfword lo FRintk 0) s5))
+ ((fr400 (unit u-media-1)))
+)
+
+(define-pmacro (media-logic-r-r name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$FRintj,$FRintk")
+ (+ pack FRintk op FRinti ope FRintj)
+ (set FRintk (operation FRinti FRintj))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+ )
+)
+
+(media-logic-r-r mand and OP_7B OPE1_00 "and reg/reg")
+(media-logic-r-r mor or OP_7B OPE1_01 "or reg/reg")
+(media-logic-r-r mxor xor OP_7B OPE1_02 "xor reg/reg")
+
+(define-pmacro (conditional-media-logic name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1) CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$FRintk,$CCi,$cond")
+ (+ pack FRintk op FRinti CCi cond ope FRintj)
+ (if (eq CCi (or cond 2))
+ (set FRintk (operation FRinti FRintj)))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+ )
+)
+
+(conditional-media-logic cmand and OP_70 OPE4_0 "conditional and reg/reg")
+(conditional-media-logic cmor or OP_70 OPE4_1 "conditional or reg/reg")
+(conditional-media-logic cmxor xor OP_70 OPE4_2 "conditional xor reg/reg")
+
+(dni mnot
+ ("mnot")
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1))
+ ("mnot$pack $FRintj,$FRintk")
+ (+ pack FRintk OP_7B (rs-null) OPE1_03 FRintj)
+ (set FRintk (inv FRintj))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+)
+
+(dni cmnot
+ ("cmnot")
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1) CONDITIONAL)
+ ("cmnot$pack $FRintj,$FRintk,$CCi,$cond")
+ (+ pack FRintk OP_70 (rs-null) CCi cond OPE4_3 FRintj)
+ (if (eq CCi (or cond 2))
+ (set FRintk (inv FRintj)))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+)
+
+(define-pmacro (media-rotate-r-r name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$u6,$FRintk")
+ (+ pack FRintk op FRinti ope u6)
+ (set FRintk (operation FRinti (and u6 #x1f)))
+ ((fr400 (unit u-media-3))
+ (fr500 (unit u-media)))
+ )
+)
+
+(media-rotate-r-r mrotli rol OP_7B OPE1_04 "rotate left reg/reg")
+(media-rotate-r-r mrotri ror OP_7B OPE1_05 "rotate right reg/reg")
+
+(define-pmacro (media-cut-r-r name arg op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$" arg ",$FRintk")
+ (+ pack FRintk op FRinti ope arg)
+ (set FRintk (c-call SI "@cpu@_cut" FRinti (nextreg h-fr_int FRinti 1) arg))
+ ((fr400 (unit u-media-3))
+ (fr500 (unit u-media)))
+ )
+)
+
+(media-cut-r-r mwcut FRintj OP_7B OPE1_06 "media cut")
+(media-cut-r-r mwcuti u6 OP_7B OPE1_07 "media cut")
+
+(define-pmacro (media-cut-acc name arg op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ (.str name "$pack $ACC40Si,$" arg ",$FRintk")
+ (+ pack FRintk op ACC40Si ope arg)
+ (set FRintk (c-call SI "@cpu@_media_cut" ACC40Si arg))
+ ((fr400 (unit u-media-4))
+ (fr500 (unit u-media)))
+ )
+)
+
+(media-cut-acc mcut FRintj OP_7B OPE1_2C "media accumulator cut reg")
+(media-cut-acc mcuti s6 OP_7B OPE1_2E "media accumulator cut immed")
+
+(define-pmacro (media-cut-acc-ss name arg op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ (.str name "$pack $ACC40Si,$" arg ",$FRintk")
+ (+ pack FRintk op ACC40Si ope arg)
+ (set FRintk (c-call SI "@cpu@_media_cut_ss" ACC40Si arg))
+ ((fr400 (unit u-media-4))
+ (fr500 (unit u-media)))
+ )
+)
+
+(media-cut-acc-ss mcutss FRintj OP_7B OPE1_2D "media accumulator cut reg with saturation")
+(media-cut-acc-ss mcutssi s6 OP_7B OPE1_2F "media accumulator cut immed with saturation")
+
+; Dual Media Instructions
+;
+(define-pmacro (register-unaligned register alignment)
+ (and (index-of register) (sub alignment 1))
+)
+
+(dni mdcutssi
+ "Media dual cut with signed saturation"
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ "mdcutssi$pack $ACC40Si,$s6,$FRintk"
+ (+ pack FRintk OP_78 ACC40Si OPE1_0E s6)
+ (if (register-unaligned ACC40Si 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (register-unaligned FRintk 2)
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ()
+ (set FRintk (c-call SI "@cpu@_media_cut_ss" ACC40Si s6))
+ (set (nextreg h-fr_int FRintk 1)
+ (c-call SI "@cpu@_media_cut_ss"
+ (nextreg h-acc40S ACC40Si 1) s6)))))
+ ((fr400 (unit u-media-4-acc-dual)))
+)
+
+; The (add (xxxx) (mul arg 0)) is a hack to get a reference to arg generated
+; so it will be passed to the unit modelers. YUCK!!!!!
+(define-pmacro (extract-hilo reg1 off1 reg2 off2 arg1hi arg1lo arg2hi arg2lo)
+ (sequence ()
+ (set arg1hi (add (halfword hi reg1 off1) (mul reg1 0)))
+ (set arg1lo (add (halfword lo reg1 off1) (mul reg1 0)))
+ (set arg2hi (add (halfword hi reg2 off2) (mul reg2 0)))
+ (set arg2lo (add (halfword lo reg2 off2) (mul reg2 0))))
+)
+
+(dni maveh
+ "Media dual average"
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1))
+ "maveh$pack $FRinti,$FRintj,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_08 FRintj)
+ (set FRintk (c-call SI "@cpu@_media_average" FRinti FRintj))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+)
+
+(define-pmacro (media-dual-shift name operation op ope profile comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$u6,$FRintk")
+ (+ pack FRintk op FRinti ope u6)
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRinti (c-raw-call SI "frv_ref_SI" FRinti))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (set (halfword hi FRintk 0)
+ (operation (halfword hi FRinti 0) (and u6 #xf)))
+ (set (halfword lo FRintk 0)
+ (operation (halfword lo FRinti 0) (and u6 #xf))))
+ profile
+ )
+)
+
+(media-dual-shift msllhi sll OP_7B OPE1_09
+ ((fr400 (unit u-media-3)) (fr500 (unit u-media)))
+ "Media dual shift left logical")
+(media-dual-shift msrlhi srl OP_7B OPE1_0A
+ ((fr400 (unit u-media-3)) (fr500 (unit u-media)))
+ "Media dual shift right logical")
+(media-dual-shift msrahi sra OP_7B OPE1_0B
+ ((fr400 (unit u-media-6)) (fr500 (unit u-media)))
+ "Media dual shift right arithmetic")
+
+(define-pmacro (media-dual-word-rotate-r-r name operation op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$u6,$FRintk")
+ (+ pack FRintk op FRinti ope u6)
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintk 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ()
+ (set FRintk (operation FRinti (and u6 #x1f)))
+ (set (nextreg h-fr_int FRintk 1)
+ (operation (nextreg h-fr_int FRinti 1)
+ (and u6 #x1f)))))
+ ((fr400 (unit u-media-3-quad)))
+ )
+)
+
+(media-dual-word-rotate-r-r mdrotli rol OP_78 OPE1_0B "rotate left reg/reg")
+
+(dni mcplhi
+ "Media dual couple, halfword"
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ "mcplhi$pack $FRinti,$u6,$FRintk"
+ (+ pack FRintk OP_78 FRinti OPE1_0C u6)
+ (sequence ((HI arg1) (HI arg2) (HI shift))
+ (set FRinti (c-raw-call SI "frv_ref_SI" FRinti))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (set shift (and u6 #xf))
+ (set arg1 (sll (halfword hi FRinti 0) shift))
+ (if (ne shift 0)
+ (sequence ()
+ (set arg2 (halfword hi FRinti 1))
+ (set arg2 (srl HI (sll HI arg2 (sub 15 shift))
+ (sub 15 shift)))
+ (set arg1 (or HI arg1 arg2))))
+ (set (halfword hi FRintk 0) arg1))
+ ((fr400 (unit u-media-3-dual)))
+)
+
+(dni mcpli
+ "Media dual couple, word"
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ "mcpli$pack $FRinti,$u6,$FRintk"
+ (+ pack FRintk OP_78 FRinti OPE1_0D u6)
+ (sequence ((SI tmp) (SI shift))
+ (set shift (and u6 #x1f))
+ (set tmp (sll FRinti shift))
+ (if (ne shift 0)
+ (sequence ((SI tmp1))
+ (set tmp1 (srl (sll (nextreg h-fr_int FRinti 1)
+ (sub 31 shift))
+ (sub 31 shift)))
+ (set tmp (or tmp tmp1))))
+ (set FRintk tmp))
+ ((fr400 (unit u-media-3-dual)))
+)
+
+(define-pmacro (saturate arg max min result)
+ (if (gt arg max)
+ (set result max)
+ (if (lt arg min)
+ (set result min)
+ (set result arg)))
+)
+
+(dni msaths
+ "Media dual saturation signed"
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1))
+ "msaths$pack $FRinti,$FRintj,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_0C FRintj)
+ (sequence ((HI argihi) (HI argilo) (HI argjhi) (HI argjlo))
+ (extract-hilo FRinti 0 FRintj 0 argihi argilo argjhi argjlo)
+ (saturate argihi argjhi (inv argjhi) (halfword hi FRintk 0))
+ (saturate argilo argjlo (inv argjlo) (halfword lo FRintk 0)))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+)
+
+(dni mqsaths
+ "Media quad saturation signed"
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ "mqsaths$pack $FRinti,$FRintj,$FRintk"
+ (+ pack FRintk OP_78 FRinti OPE1_0F FRintj)
+ (if (orif (register-unaligned FRinti 2)
+ (orif (register-unaligned FRintj 2)
+ (register-unaligned FRintk 2)))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ((HI argihi) (HI argilo) (HI argjhi) (HI argjlo))
+ ; hack to get FRintk referenced as a target for profiling
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (extract-hilo FRinti 0 FRintj 0 argihi argilo argjhi argjlo)
+ (saturate argihi argjhi (inv argjhi) (halfword hi FRintk 0))
+ (saturate argilo argjlo (inv argjlo) (halfword lo FRintk 0))
+ (extract-hilo FRinti 1 FRintj 1 argihi argilo argjhi argjlo)
+ (saturate argihi argjhi (inv argjhi) (halfword hi FRintk 1))
+ (saturate argilo argjlo (inv argjlo) (halfword lo FRintk 1))))
+ ((fr400 (unit u-media-1-quad)))
+)
+
+(define-pmacro (saturate-unsigned arg max result)
+ (if (gt arg max)
+ (set result max)
+ (set result arg))
+)
+
+(dni msathu
+ "Media dual saturation unsigned"
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1))
+ "msathu$pack $FRinti,$FRintj,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_0D FRintj)
+ (sequence ((UHI argihi) (UHI argilo) (UHI argjhi) (UHI argjlo))
+ (extract-hilo FRinti 0 FRintj 0 argihi argilo argjhi argjlo)
+ (saturate-unsigned argihi argjhi (halfword hi FRintk 0))
+ (saturate-unsigned argilo argjlo (halfword lo FRintk 0)))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+)
+
+(define-pmacro (media-dual-compare name mode op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$FRintj,$FCCk")
+ (+ pack (cond-null) FCCk op FRinti ope FRintj)
+ (if (register-unaligned FCCk 2)
+ (c-call VOID "@cpu@_media_cr_not_aligned")
+ (sequence ((mode argihi) (mode argilo) (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (compare-and-set-fcc argihi argjhi FCCk)
+ (compare-and-set-fcc argilo argjlo (nextreg h-fccr FCCk 1))))
+ ; TODO - doesn't handle second FCC
+ ((fr400 (unit u-media-7))
+ (fr500 (unit u-media)))
+ )
+)
+
+(media-dual-compare mcmpsh HI OP_7B OPE1_0E "Media dual compare signed")
+(media-dual-compare mcmpuh UHI OP_7B OPE1_0F "Media dual compare unsigned")
+
+; Bits for the MSR.SIE field
+(define-pmacro (msr-sie-nil) 0)
+(define-pmacro (msr-sie-fri-hi) 8)
+(define-pmacro (msr-sie-fri-lo) 4)
+(define-pmacro (msr-sie-fri-1-hi) 2)
+(define-pmacro (msr-sie-fri-1-lo) 1)
+(define-pmacro (msr-sie-acci) 8)
+(define-pmacro (msr-sie-acci-1) 4)
+(define-pmacro (msr-sie-acci-2) 2)
+(define-pmacro (msr-sie-acci-3) 1)
+
+(define-pmacro (saturate-v arg max min sie result)
+ (if (gt DI arg max)
+ (sequence ()
+ (set result max)
+ (c-call VOID "@cpu@_media_overflow" sie))
+ (if (lt DI arg min)
+ (sequence ()
+ (set result min)
+ (c-call VOID "@cpu@_media_overflow" sie))
+ (set result arg)))
+)
+
+(dni mabshs
+ "Media dual absolute value, halfword"
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ "mabshs$pack $FRintj,$FRintk"
+ (+ pack FRintk OP_78 (FRi-null) OPE1_0A FRintj)
+ (sequence ((HI arghi) (HI arglo))
+ (set FRintj (c-raw-call SI "frv_ref_SI" FRintj))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (set arghi (halfword hi FRintj 0))
+ (set arglo (halfword lo FRintj 0))
+ (saturate-v (abs arghi) 32767 -32768 (msr-sie-fri-hi)
+ (halfword hi FRintk 0))
+ (saturate-v (abs arglo) 32767 -32768 (msr-sie-fri-lo)
+ (halfword lo FRintk 0)))
+ ((fr400 (unit u-media-1)))
+)
+
+(define-pmacro (media-arith-sat-semantics
+ operation arg1 arg2 res mode max min sie)
+ (sequence ((DI tmp))
+ (set tmp (operation arg1 arg2))
+ (saturate-v tmp max min sie res))
+)
+
+(define-pmacro (media-dual-arith-sat-semantics operation mode max min)
+ (sequence ((mode argihi) (mode argilo) (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0 argihi argilo argjhi argjlo)
+ (media-arith-sat-semantics operation argihi argjhi
+ (halfword hi FRintk 0) mode max min
+ (msr-sie-fri-hi))
+ (media-arith-sat-semantics operation argilo argjlo
+ (halfword lo FRintk 0) mode max min
+ (msr-sie-fri-lo)))
+)
+
+(define-pmacro (media-dual-arith-sat name operation mode max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$FRintj,$FRintk")
+ (+ pack FRintk op FRinti ope FRintj)
+ (media-dual-arith-sat-semantics operation mode max min)
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+ )
+)
+
+(media-dual-arith-sat maddhss add HI 32767 -32768 OP_7B OPE1_10 "Media dual add signed with saturation")
+(media-dual-arith-sat maddhus add UHI 65535 0 OP_7B OPE1_11 "Media dual add unsigned with saturation")
+
+(media-dual-arith-sat msubhss sub HI 32767 -32768 OP_7B OPE1_12 "Media dual sub signed with saturation")
+(media-dual-arith-sat msubhus sub UHI 65535 0 OP_7B OPE1_13 "Media dual sub unsigned with saturation")
+
+(define-pmacro (conditional-media-dual-arith-sat
+ name operation mode max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-1) CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$FRintk,$CCi,$cond")
+ (+ pack FRintk op FRinti CCi cond ope FRintj)
+ (if (eq CCi (or cond 2))
+ (media-dual-arith-sat-semantics operation mode max min))
+ ((fr400 (unit u-media-1))
+ (fr500 (unit u-media)))
+ )
+)
+
+(conditional-media-dual-arith-sat cmaddhss add HI 32767 -32768 OP_71 OPE4_0 "Conditional Media dual add signed with saturation")
+(conditional-media-dual-arith-sat cmaddhus add UHI 65535 0 OP_71 OPE4_1 "Conditional Media dual add unsigned with saturation")
+
+(conditional-media-dual-arith-sat cmsubhss sub HI 32767 -32768 OP_71 OPE4_2 "Conditional Media dual sub signed with saturation")
+(conditional-media-dual-arith-sat cmsubhus sub UHI 65535 0 OP_71 OPE4_3 "Conditional Media dual sub unsigned with saturation")
+
+(define-pmacro (media-quad-arith-sat-semantics cond operation mode max min)
+ (if (orif (register-unaligned FRinti 2)
+ (orif (register-unaligned FRintj 2)
+ (register-unaligned FRintk 2)))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo) (mode argjhi) (mode argjlo))
+ ; hack to get FRintk referenced as a target for profiling
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-arith-sat-semantics operation argihi argjhi
+ (halfword hi FRintk 0) mode
+ max min (msr-sie-fri-hi))
+ (media-arith-sat-semantics operation argilo argjlo
+ (halfword lo FRintk 0) mode
+ max min (msr-sie-fri-lo))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-arith-sat-semantics operation argihi argjhi
+ (halfword hi FRintk 1) mode
+ max min (msr-sie-fri-1-hi))
+ (media-arith-sat-semantics operation argilo argjlo
+ (halfword lo FRintk 1) mode
+ max min (msr-sie-fri-1-lo)))))
+)
+
+(define-pmacro (media-quad-arith-sat name operation mode max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$FRintj,$FRintk")
+ (+ pack FRintk op FRinti ope FRintj)
+ (media-quad-arith-sat-semantics 1 operation mode max min)
+ ((fr400 (unit u-media-1-quad))
+ (fr500 (unit u-media-quad-arith)))
+ )
+)
+
+(media-quad-arith-sat mqaddhss add HI 32767 -32768 OP_7B OPE1_18 "Media quad add signed with saturation")
+(media-quad-arith-sat mqaddhus add UHI 65535 0 OP_7B OPE1_19 "Media quad add unsigned with saturation")
+
+(media-quad-arith-sat mqsubhss sub HI 32767 -32768 OP_7B OPE1_1A "Media quad sub signed with saturation")
+(media-quad-arith-sat mqsubhus sub UHI 65535 0 OP_7B OPE1_1B "Media quad sub unsigned with saturation")
+
+(define-pmacro (conditional-media-quad-arith-sat
+ name operation mode max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-1) (FR400-MAJOR M-2) CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$FRintk,$CCi,$cond")
+ (+ pack FRintk op FRinti CCi cond ope FRintj)
+ (media-quad-arith-sat-semantics (eq CCi (or cond 2))
+ operation mode max min)
+ ((fr400 (unit u-media-1-quad))
+ (fr500 (unit u-media-quad-arith)))
+ )
+)
+
+(conditional-media-quad-arith-sat cmqaddhss add HI 32767 -32768 OP_73 OPE4_0 "Conditional Media quad add signed with saturation")
+(conditional-media-quad-arith-sat cmqaddhus add UHI 65535 0 OP_73 OPE4_1 "Conditional Media quad add unsigned with saturation")
+
+(conditional-media-quad-arith-sat cmqsubhss sub HI 32767 -32768 OP_73 OPE4_2 "Conditional Media quad sub signed with saturation")
+(conditional-media-quad-arith-sat cmqsubhus sub UHI 65535 0 OP_73 OPE4_3 "Conditional Media quad sub unsigned with saturation")
+
+(define-pmacro (media-acc-arith-sat name operation mode max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ (.str name "$pack $ACC40Si,$ACC40Sk")
+ (+ pack ACC40Sk op ACC40Si ope (ACCj-null))
+ (if (register-unaligned ACC40Si 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (media-arith-sat-semantics operation ACC40Si
+ (nextreg h-acc40S ACC40Si 1)
+ ACC40Sk mode max min (msr-sie-acci)))
+ ((fr400 (unit u-media-2-acc)))
+ )
+)
+
+(media-acc-arith-sat maddaccs add DI #x7fffffffff (inv DI #x7fffffffff)
+ OP_78 OPE1_04 "Media accumulator addition")
+(media-acc-arith-sat msubaccs sub DI #x7fffffffff (inv DI #x7fffffffff)
+ OP_78 OPE1_05 "Media accumulator subtraction")
+
+(define-pmacro (media-dual-acc-arith-sat name operation mode max min op ope
+ comment)
+ (dni name
+ (comment)
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ (.str name "$pack $ACC40Si,$ACC40Sk")
+ (+ pack ACC40Sk op ACC40Si ope (ACCj-null))
+ (if (register-unaligned ACC40Si 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (register-unaligned ACC40Sk 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (sequence ()
+ (media-arith-sat-semantics operation ACC40Si
+ (nextreg h-acc40S ACC40Si 1)
+ ACC40Sk mode max min
+ (msr-sie-acci))
+ (media-arith-sat-semantics operation
+ (nextreg h-acc40S ACC40Si 2)
+ (nextreg h-acc40S ACC40Si 3)
+ (nextreg h-acc40S ACC40Sk 1)
+ mode max min
+ (msr-sie-acci-1)))))
+ ((fr400 (unit u-media-2-acc-dual)))
+ )
+)
+
+(media-dual-acc-arith-sat mdaddaccs add DI #x7fffffffff (inv DI #x7fffffffff)
+ OP_78 OPE1_06 "Media accumulator addition")
+(media-dual-acc-arith-sat mdsubaccs sub DI #x7fffffffff (inv DI #x7fffffffff)
+ OP_78 OPE1_07 "Media accumulator subtraction")
+
+(dni masaccs
+ "Media add and subtract signed accumulator with saturation"
+ ((UNIT FM01) (MACH fr400) (FR400-MAJOR M-1))
+ "masaccs$pack $ACC40Si,$ACC40Sk"
+ (+ pack ACC40Sk OP_78 ACC40Si OPE1_08 (ACCj-null))
+ (if (register-unaligned ACC40Si 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (register-unaligned ACC40Sk 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (sequence ()
+ (media-arith-sat-semantics add ACC40Si
+ (nextreg h-acc40S ACC40Si 1)
+ ACC40Sk DI
+ #x7fffffffff
+ (inv DI #x7fffffffff)
+ (msr-sie-acci))
+ (media-arith-sat-semantics sub ACC40Si
+ (nextreg h-acc40S ACC40Si 1)
+ (nextreg h-acc40S ACC40Sk 1)
+ DI
+ #x7fffffffff
+ (inv DI #x7fffffffff)
+ (msr-sie-acci-1)))))
+ ((fr400 (unit u-media-2-add-sub)))
+ )
+
+(dni mdasaccs
+ "Media add and subtract signed accumulator with saturation"
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ "mdasaccs$pack $ACC40Si,$ACC40Sk"
+ (+ pack ACC40Sk OP_78 ACC40Si OPE1_09 (ACCj-null))
+ (if (register-unaligned ACC40Si 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (register-unaligned ACC40Sk 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (sequence ()
+ (media-arith-sat-semantics add ACC40Si
+ (nextreg h-acc40S ACC40Si 1)
+ ACC40Sk DI
+ #x7fffffffff
+ (inv DI #x7fffffffff)
+ (msr-sie-acci))
+ (media-arith-sat-semantics sub ACC40Si
+ (nextreg h-acc40S ACC40Si 1)
+ (nextreg h-acc40S ACC40Sk 1)
+ DI
+ #x7fffffffff
+ (inv DI #x7fffffffff)
+ (msr-sie-acci-1))
+ (media-arith-sat-semantics add
+ (nextreg h-acc40S ACC40Si 2)
+ (nextreg h-acc40S ACC40Si 3)
+ (nextreg h-acc40S ACC40Sk 2)
+ DI
+ #x7fffffffff
+ (inv DI #x7fffffffff)
+ (msr-sie-acci-2))
+ (media-arith-sat-semantics sub
+ (nextreg h-acc40S ACC40Si 2)
+ (nextreg h-acc40S ACC40Si 3)
+ (nextreg h-acc40S ACC40Sk 3)
+ DI
+ #x7fffffffff
+ (inv DI #x7fffffffff)
+ (msr-sie-acci-3)))))
+ ((fr400 (unit u-media-2-add-sub-dual)))
+ )
+
+(define-pmacro (media-multiply-semantics conv arg1 arg2 res)
+ (set res (mul DI (conv DI arg1) (conv DI arg2)))
+)
+
+(define-pmacro (media-dual-multiply-semantics cond mode conv rhs1 rhs2)
+ (if (register-unaligned ACC40Sk 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo) (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-multiply-semantics conv argihi rhs1 ACC40Sk)
+ (media-multiply-semantics conv argilo rhs2
+ (nextreg h-acc40S ACC40Sk 1)))))
+)
+
+(define-pmacro (media-dual-multiply name mode conv rhs1 rhs2 op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1) PRESERVE-OVF)
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk")
+ (+ pack ACC40Sk op FRinti ope FRintj)
+ (media-dual-multiply-semantics 1 mode conv rhs1 rhs2)
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media-dual-mul)))
+ )
+)
+
+(media-dual-multiply mmulhs HI ext argjhi argjlo OP_7B OPE1_14 "Media dual multiply signed")
+(media-dual-multiply mmulhu UHI zext argjhi argjlo OP_7B OPE1_15 "Media dual multiply unsigned")
+
+(media-dual-multiply mmulxhs HI ext argjlo argjhi OP_7B OPE1_28 "Media dual cross multiply signed")
+(media-dual-multiply mmulxhu UHI zext argjlo argjhi OP_7B OPE1_29 "Media dual cross multiply unsigned")
+
+(define-pmacro (conditional-media-dual-multiply
+ name mode conv rhs1 rhs2 op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1)
+ PRESERVE-OVF CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk,$CCi,$cond")
+ (+ pack ACC40Sk op FRinti CCi cond ope FRintj)
+ (media-dual-multiply-semantics (eq CCi (or cond 2)) mode conv rhs1 rhs2)
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media-dual-mul)))
+ )
+)
+
+(conditional-media-dual-multiply cmmulhs HI ext argjhi argjlo OP_72 OPE4_0 "Conditional Media dual multiply signed")
+(conditional-media-dual-multiply cmmulhu UHI zext argjhi argjlo OP_72 OPE4_1 "Conditional Media dual multiply unsigned")
+
+(define-pmacro (media-quad-multiply-semantics cond mode conv rhs1 rhs2)
+ (if (register-unaligned ACC40Sk 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintj 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo)
+ (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-multiply-semantics conv argihi rhs1 ACC40Sk)
+ (media-multiply-semantics conv argilo rhs2
+ (nextreg h-acc40S ACC40Sk 1))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-multiply-semantics conv argihi rhs1
+ (nextreg h-acc40S ACC40Sk 2))
+ (media-multiply-semantics conv argilo rhs2
+ (nextreg h-acc40S ACC40Sk 3))))))
+)
+
+(define-pmacro (media-quad-multiply name mode conv rhs1 rhs2 op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-2) PRESERVE-OVF)
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk")
+ (+ pack ACC40Sk op FRinti ope FRintj)
+ (media-quad-multiply-semantics 1 mode conv rhs1 rhs2)
+ ((fr400 (unit u-media-2-quad))
+ (fr500 (unit u-media-quad-mul)))
+ )
+)
+
+(media-quad-multiply mqmulhs HI ext argjhi argjlo OP_7B OPE1_1C "Media quad multiply signed")
+(media-quad-multiply mqmulhu UHI zext argjhi argjlo OP_7B OPE1_1D "Media quad multiply unsigned")
+
+(media-quad-multiply mqmulxhs HI ext argjlo argjhi OP_7B OPE1_2A "Media quad cross multiply signed")
+(media-quad-multiply mqmulxhu UHI zext argjlo argjhi OP_7B OPE1_2B "Media quad cross multiply unsigned")
+
+(define-pmacro (conditional-media-quad-multiply
+ name mode conv rhs1 rhs2 op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-2)
+ PRESERVE-OVF CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk,$CCi,$cond")
+ (+ pack ACC40Sk op FRinti CCi cond ope FRintj)
+ (media-quad-multiply-semantics (eq CCi (or cond 2)) mode conv rhs1 rhs2)
+ ((fr400 (unit u-media-2-quad))
+ (fr500 (unit u-media-quad-mul)))
+ )
+)
+
+(conditional-media-quad-multiply cmqmulhs HI ext argjhi argjlo OP_74 OPE4_0 "Conditional Media quad multiply signed")
+(conditional-media-quad-multiply cmqmulhu UHI zext argjhi argjlo OP_74 OPE4_1 "Conditional Media quad multiply unsigned")
+
+(define-pmacro (media-multiply-acc-semantics
+ conv arg1 addop arg2 res max min sie)
+ (sequence ((DI tmp))
+ (set tmp (addop res (mul DI (conv DI arg1) (conv DI arg2))))
+ (saturate-v tmp max min sie res))
+)
+
+(define-pmacro (media-dual-multiply-acc-semantics
+ cond mode conv addop rhw res max min)
+ (if (register-unaligned res 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo) (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjhi
+ res
+ max min (msr-sie-acci))
+ (media-multiply-acc-semantics conv argilo addop argjlo
+ (nextreg rhw res 1)
+ max min (msr-sie-acci-1)))))
+)
+
+(define-pmacro (media-dual-multiply-acc
+ name mode conv addop rhw res max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$FRintj,$" res)
+ (+ pack res op FRinti ope FRintj)
+ (media-dual-multiply-acc-semantics 1 mode conv addop rhw res max min)
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media-dual-mul)))
+ )
+)
+
+(media-dual-multiply-acc mmachs HI ext add h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_7B OPE1_16
+ "Media dual multiply and accumulate signed")
+
+(media-dual-multiply-acc mmachu UHI zext add h-acc40U ACC40Uk
+ (const DI #xffffffffff) (const DI 0)
+ OP_7B OPE1_17
+ "Media dual multiply and accumulate unsigned")
+
+(media-dual-multiply-acc mmrdhs HI ext sub h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_7B OPE1_30
+ "Media dual multiply and reduce signed")
+
+(media-dual-multiply-acc mmrdhu UHI zext sub h-acc40U ACC40Uk
+ (const DI #xffffffffff) (const DI 0)
+ OP_7B OPE1_31
+ "Media dual multiply and reduce unsigned")
+
+(define-pmacro (conditional-media-dual-multiply-acc
+ name mode conv addop rhw res max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1) CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$" res ",$CCi,$cond")
+ (+ pack res op FRinti CCi cond ope FRintj)
+ (media-dual-multiply-acc-semantics (eq CCi (or cond 2))
+ mode conv addop rhw res max min)
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media-dual-mul)))
+ )
+)
+
+(conditional-media-dual-multiply-acc cmmachs HI ext add h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_72 OPE4_2
+ "Conditional Media dual multiply and accumulate signed")
+
+(conditional-media-dual-multiply-acc cmmachu UHI zext add h-acc40U ACC40Uk
+ (const DI #xffffffffff) (const DI 0)
+ OP_72 OPE4_3
+ "Conditional Media dual multiply and accumulate unsigned")
+
+(define-pmacro (media-quad-multiply-acc-semantics
+ cond mode conv addop rhw res max min)
+ (if (register-unaligned res 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintj 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo)
+ (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjhi
+ res
+ max min (msr-sie-acci))
+ (media-multiply-acc-semantics conv argilo addop argjlo
+ (nextreg rhw res 1)
+ max min (msr-sie-acci-1))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjhi
+ (nextreg rhw res 2)
+ max min (msr-sie-acci-2))
+ (media-multiply-acc-semantics conv argilo addop argjlo
+ (nextreg rhw res 3)
+ max min
+ (msr-sie-acci-3))))))
+)
+
+(define-pmacro (media-quad-multiply-acc
+ name mode conv addop rhw res max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$FRintj,$" res)
+ (+ pack res op FRinti ope FRintj)
+ (media-quad-multiply-acc-semantics 1 mode conv addop rhw res max min)
+ ((fr400 (unit u-media-2-quad))
+ (fr500 (unit u-media-quad-mul)))
+ )
+)
+
+(media-quad-multiply-acc mqmachs HI ext add h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_7B OPE1_1E
+ "Media quad multiply and accumulate signed")
+
+(media-quad-multiply-acc mqmachu UHI zext add h-acc40U ACC40Uk
+ (const DI #xffffffffff) (const DI 0)
+ OP_7B OPE1_1F
+ "Media quad multiply and accumulate unsigned")
+
+(define-pmacro (conditional-media-quad-multiply-acc
+ name mode conv addop rhw res max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-2) CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$" res ",$CCi,$cond")
+ (+ pack res op FRinti CCi cond ope FRintj)
+ (media-quad-multiply-acc-semantics (eq CCi (or cond 2))
+ mode conv addop rhw res max min)
+ ((fr400 (unit u-media-2-quad))
+ (fr500 (unit u-media-quad-mul)))
+ )
+)
+
+(conditional-media-quad-multiply-acc cmqmachs HI ext add h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_74 OPE4_2
+ "Conditional Media quad multiply and accumulate signed")
+
+(conditional-media-quad-multiply-acc cmqmachu UHI zext add h-acc40U ACC40Uk
+ (const DI #xffffffffff) (const DI 0)
+ OP_74 OPE4_3
+ "Conditional media quad multiply and accumulate unsigned")
+
+(define-pmacro (media-quad-multiply-cross-acc-semantics
+ cond mode conv addop rhw res max min)
+ (if (register-unaligned res 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintj 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo)
+ (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjhi
+ (nextreg rhw res 2)
+ max min (msr-sie-acci-2))
+ (media-multiply-acc-semantics conv argilo addop argjlo
+ (nextreg rhw res 3)
+ max min (msr-sie-acci-3))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjhi
+ res
+ max min (msr-sie-acci))
+ (media-multiply-acc-semantics conv argilo addop argjlo
+ (nextreg rhw res 1)
+ max min
+ (msr-sie-acci-1))))))
+)
+
+(define-pmacro (media-quad-multiply-cross-acc
+ name mode conv addop rhw res max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$FRintj,$" res)
+ (+ pack res op FRinti ope FRintj)
+ (media-quad-multiply-cross-acc-semantics 1 mode conv addop rhw res
+ max min)
+ ((fr400 (unit u-media-2-quad)))
+ )
+)
+
+(media-quad-multiply-cross-acc mqxmachs HI ext add h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_78 OPE1_00
+ "Media quad multiply and cross accumulate signed")
+
+(define-pmacro (media-quad-cross-multiply-cross-acc-semantics
+ cond mode conv addop rhw res max min)
+ (if (register-unaligned res 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintj 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo)
+ (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjlo
+ (nextreg rhw res 2)
+ max min (msr-sie-acci-2))
+ (media-multiply-acc-semantics conv argilo addop argjhi
+ (nextreg rhw res 3)
+ max min (msr-sie-acci-3))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjlo
+ res
+ max min (msr-sie-acci))
+ (media-multiply-acc-semantics conv argilo addop argjhi
+ (nextreg rhw res 1)
+ max min
+ (msr-sie-acci-1))))))
+)
+
+(define-pmacro (media-quad-cross-multiply-cross-acc
+ name mode conv addop rhw res max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$FRintj,$" res)
+ (+ pack res op FRinti ope FRintj)
+ (media-quad-cross-multiply-cross-acc-semantics 1 mode conv addop rhw res
+ max min)
+ ((fr400 (unit u-media-2-quad)))
+ )
+)
+
+(media-quad-cross-multiply-cross-acc mqxmacxhs HI ext add h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_78 OPE1_01
+ "Media quad cross multiply and cross accumulate signed")
+
+(define-pmacro (media-quad-cross-multiply-acc-semantics
+ cond mode conv addop rhw res max min)
+ (if (register-unaligned res 4)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintj 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ((mode argihi) (mode argilo)
+ (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjlo
+ res
+ max min (msr-sie-acci))
+ (media-multiply-acc-semantics conv argilo addop argjhi
+ (nextreg rhw res 1)
+ max min (msr-sie-acci-1))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-multiply-acc-semantics conv argihi addop argjlo
+ (nextreg rhw res 2)
+ max min (msr-sie-acci-2))
+ (media-multiply-acc-semantics conv argilo addop argjhi
+ (nextreg rhw res 3)
+ max min
+ (msr-sie-acci-3))))))
+)
+
+(define-pmacro (media-quad-cross-multiply-acc
+ name mode conv addop rhw res max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM0) (MACH fr400) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$FRintj,$" res)
+ (+ pack res op FRinti ope FRintj)
+ (media-quad-cross-multiply-acc-semantics 1 mode conv addop rhw res
+ max min)
+ ((fr400 (unit u-media-2-quad)))
+ )
+)
+
+(media-quad-cross-multiply-acc mqmacxhs HI ext add h-acc40S ACC40Sk
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_78 OPE1_02
+ "Media quad cross multiply and accumulate signed")
+
+(define-pmacro (media-complex-semantics
+ conv lhs1 rhs1 lhs2 rhs2 res max min sie)
+ (sequence ((DI tmp1) (DI tmp2))
+ (media-multiply-semantics conv lhs1 rhs1 tmp1)
+ (media-multiply-semantics conv lhs2 rhs2 tmp2)
+ (set tmp1 (sub tmp1 tmp2))
+ (saturate-v tmp1 max min sie res))
+)
+
+(define-pmacro (media-complex-semantics-i
+ conv lhs1 rhs1 lhs2 rhs2 res max min sie)
+ (sequence ((DI tmp1) (DI tmp2))
+ (media-multiply-semantics conv lhs1 rhs1 tmp1)
+ (media-multiply-semantics conv lhs2 rhs2 tmp2)
+ (set tmp1 (add tmp1 tmp2))
+ (saturate-v tmp1 max min sie res))
+)
+
+(define-pmacro (media-dual-complex-semantics mode conv rhs1 rhs2 max min)
+ (sequence ((mode argihi) (mode argilo) (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0 argihi argilo argjhi argjlo)
+ (media-complex-semantics conv argihi rhs1 argilo rhs2 ACC40Sk
+ max min (msr-sie-acci)))
+)
+
+(define-pmacro (media-dual-complex-semantics-i mode conv rhs1 rhs2 max min)
+ (sequence ((mode argihi) (mode argilo) (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0 argihi argilo argjhi argjlo)
+ (media-complex-semantics-i conv argihi rhs1 argilo rhs2 ACC40Sk
+ max min (msr-sie-acci)))
+)
+
+(define-pmacro (media-dual-complex
+ name mode conv rhs1 rhs2 max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk")
+ (+ pack ACC40Sk op FRinti ope FRintj)
+ (media-dual-complex-semantics mode conv rhs1 rhs2 max min)
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media)))
+ )
+)
+
+(define-pmacro (media-dual-complex-i
+ name mode conv rhs1 rhs2 max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1))
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk")
+ (+ pack ACC40Sk op FRinti ope FRintj)
+ (media-dual-complex-semantics-i mode conv rhs1 rhs2 max min)
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media-dual-mul)))
+ )
+)
+
+(media-dual-complex mcpxrs HI ext argjhi argjlo
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_7B OPE1_20
+ "Media dual complex real signed with saturation")
+
+(media-dual-complex mcpxru UHI zext argjhi argjlo
+ (const DI #xffffffffff) (const DI 0)
+ OP_7B OPE1_21
+ "Media dual complex real unsigned with saturation")
+
+(media-dual-complex-i mcpxis HI ext argjlo argjhi
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_7B OPE1_22
+ "Media dual complex imaginary signed with saturation")
+
+(media-dual-complex-i mcpxiu UHI zext argjlo argjhi
+ (const DI #xffffffffff) (const DI 0)
+ OP_7B OPE1_23
+ "Media dual complex imaginary unsigned with saturation")
+
+(define-pmacro (conditional-media-dual-complex
+ name mode conv rhs1 rhs2 max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1) CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk,$CCi,$cond")
+ (+ pack ACC40Sk op FRinti CCi cond ope FRintj)
+ (if (eq CCi (or cond 2))
+ (media-dual-complex-semantics mode conv rhs1 rhs2 max min))
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media)))
+ )
+)
+
+(define-pmacro (conditional-media-dual-complex-i
+ name mode conv rhs1 rhs2 max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-1) CONDITIONAL)
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk,$CCi,$cond")
+ (+ pack ACC40Sk op FRinti CCi cond ope FRintj)
+ (if (eq CCi (or cond 2))
+ (media-dual-complex-semantics-i mode conv rhs1 rhs2 max min))
+ ((fr400 (unit u-media-2))
+ (fr500 (unit u-media-dual-mul)))
+ )
+)
+
+(conditional-media-dual-complex cmcpxrs HI ext argjhi argjlo
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_75 OPE4_0
+ "Conditional Media dual complex real signed with saturation")
+
+(conditional-media-dual-complex cmcpxru UHI zext argjhi argjlo
+ (const DI #xffffffffff) (const DI 0)
+ OP_75 OPE4_1
+ "Conditional Media dual complex real unsigned with saturation")
+
+(conditional-media-dual-complex-i cmcpxis HI ext argjlo argjhi
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_75 OPE4_2
+ "Conditional Media dual complex imaginary signed with saturation")
+
+(conditional-media-dual-complex-i cmcpxiu UHI zext argjlo argjhi
+ (const DI #xffffffffff) (const DI 0)
+ OP_75 OPE4_3
+ "Conditional Media dual complex imaginary unsigned with saturation")
+
+(define-pmacro (media-quad-complex
+ name mode conv rhs1 rhs2 max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk")
+ (+ pack ACC40Sk op FRinti ope FRintj)
+ (if (register-unaligned ACC40Sk 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintj 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ((mode argihi) (mode argilo)
+ (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-complex-semantics conv argihi rhs1 argilo rhs2
+ ACC40Sk
+ max min (msr-sie-acci))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-complex-semantics conv argihi rhs1 argilo rhs2
+ (nextreg h-acc40S ACC40Sk 1)
+ max min (msr-sie-acci-1)))))
+ ((fr400 (unit u-media-2-quad))
+ (fr500 (unit u-media-quad-complex)))
+ )
+)
+
+(define-pmacro (media-quad-complex-i
+ name mode conv rhs1 rhs2 max min op ope comment)
+ (dni name
+ (comment)
+ ((UNIT FM01) (FR500-MAJOR M-4) (FR400-MAJOR M-2))
+ (.str name "$pack $FRinti,$FRintj,$ACC40Sk")
+ (+ pack ACC40Sk op FRinti ope FRintj)
+ (if (register-unaligned ACC40Sk 2)
+ (c-call VOID "@cpu@_media_acc_not_aligned")
+ (if (orif (register-unaligned FRinti 2)
+ (register-unaligned FRintj 2))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ((mode argihi) (mode argilo)
+ (mode argjhi) (mode argjlo))
+ (extract-hilo FRinti 0 FRintj 0
+ argihi argilo argjhi argjlo)
+ (media-complex-semantics-i conv argihi rhs1 argilo rhs2
+ ACC40Sk
+ max min (msr-sie-acci))
+ (extract-hilo FRinti 1 FRintj 1
+ argihi argilo argjhi argjlo)
+ (media-complex-semantics-i conv argihi rhs1 argilo rhs2
+ (nextreg h-acc40S ACC40Sk 1)
+ max min (msr-sie-acci-1)))))
+ ((fr400 (unit u-media-2-quad))
+ (fr500 (unit u-media-quad-complex)))
+ )
+)
+
+(media-quad-complex mqcpxrs HI ext argjhi argjlo
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_7B OPE1_24
+ "Media quad complex real signed with saturation")
+
+(media-quad-complex mqcpxru UHI zext argjhi argjlo
+ (const DI #xffffffffff) (const DI 0)
+ OP_7B OPE1_25
+ "Media quad complex real unsigned with saturation")
+
+(media-quad-complex-i mqcpxis HI ext argjlo argjhi
+ (const DI #x7fffffffff) (const DI #xffffff8000000000)
+ OP_7B OPE1_26
+ "Media quad complex imaginary signed with saturation")
+
+(media-quad-complex-i mqcpxiu UHI zext argjlo argjhi
+ (const DI #xffffffffff) (const DI 0)
+ OP_7B OPE1_27
+ "Media quad complex imaginary unsigned with saturation")
+
+(define-pmacro (media-pack src1 src2 targ offset)
+ (sequence ()
+ (set (halfword hi targ offset) (halfword lo src1 offset))
+ (set (halfword lo targ offset) (halfword lo src2 offset)))
+)
+
+(define-pmacro (media-expand-halfword-to-word-semantics cond)
+ (if cond
+ (sequence ((UHI tmp))
+ (if (and u6 1)
+ (set tmp (halfword lo FRinti 0))
+ (set tmp (halfword hi FRinti 0)))
+ (set (halfword hi FRintk 0) tmp)
+ (set (halfword lo FRintk 0) tmp)))
+)
+
+(dni mexpdhw
+ "Media expand halfword to word"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ "mexpdhw$pack $FRinti,$u6,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_32 u6)
+ (media-expand-halfword-to-word-semantics 1)
+ ((fr400 (unit u-media-3))
+ (fr500 (unit u-media)))
+)
+
+(dni cmexpdhw
+ "Conditional media expand halfword to word"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1) CONDITIONAL)
+ "cmexpdhw$pack $FRinti,$u6,$FRintk,$CCi,$cond"
+ (+ pack FRintk OP_76 FRinti CCi cond OPE4_2 u6)
+ (media-expand-halfword-to-word-semantics (eq CCi (or cond 2)))
+ ((fr400 (unit u-media-3))
+ (fr500 (unit u-media)))
+)
+
+(define-pmacro (media-expand-halfword-to-double-semantics cond)
+ (if (register-unaligned FRintk 2)
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ((UHI tmp))
+ ; a hack to get FRintk referenced for profiling
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (if (and u6 1)
+ (set tmp (halfword lo FRinti 0))
+ (set tmp (halfword hi FRinti 0)))
+ (set (halfword hi FRintk 0) tmp)
+ (set (halfword lo FRintk 0) tmp)
+ (set (halfword hi FRintk 1) tmp)
+ (set (halfword lo FRintk 1) tmp))))
+)
+
+(dni mexpdhd
+ "Media expand halfword to double"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2))
+ "mexpdhd$pack $FRinti,$u6,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_33 u6)
+ (media-expand-halfword-to-double-semantics 1)
+ ((fr400 (unit u-media-dual-expand))
+ (fr500 (unit u-media-dual-expand)))
+)
+
+(dni cmexpdhd
+ "Conditional media expand halfword to double"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2) CONDITIONAL)
+ "cmexpdhd$pack $FRinti,$u6,$FRintk,$CCi,$cond"
+ (+ pack FRintk OP_76 FRinti CCi cond OPE4_3 u6)
+ (media-expand-halfword-to-double-semantics (eq CCi (or cond 2)))
+ ((fr400 (unit u-media-dual-expand))
+ (fr500 (unit u-media-dual-expand)))
+)
+
+(dni mpackh
+ "Media halfword pack"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ "mpackh$pack $FRinti,$FRintj,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_34 FRintj)
+ (media-pack FRinti FRintj FRintk 0)
+ ((fr400 (unit u-media-3))
+ (fr500 (unit u-media)))
+)
+
+(dni mdpackh
+ "Media dual pack"
+ ((UNIT FM01) (FR500-MAJOR M-5) (FR400-MAJOR M-2))
+ "mdpackh$pack $FRinti,$FRintj,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_36 FRintj)
+ (if (orif (register-unaligned FRinti 2)
+ (orif (register-unaligned FRintj 2)
+ (register-unaligned FRintk 2)))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRinti (c-raw-call SI "frv_ref_SI" FRinti))
+ (set FRintj (c-raw-call SI "frv_ref_SI" FRintj))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (media-pack FRinti FRintj FRintk 0)
+ (media-pack FRinti FRintj FRintk 1)))
+ ((fr400 (unit u-media-3-quad))
+ (fr500 (unit u-media-quad-arith)))
+)
+
+(define-pmacro (media-unpack src soff targ toff)
+ (sequence ()
+ (set (halfword hi targ toff) (halfword hi src soff))
+ (set (halfword lo targ toff) (halfword hi src soff))
+ (set (halfword hi targ (add toff 1)) (halfword lo src soff))
+ (set (halfword lo targ (add toff 1)) (halfword lo src soff)))
+)
+
+(dni munpackh
+ "Media halfword unpack"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2))
+ "munpackh$pack $FRinti,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_35 (FRj-null))
+ (if (register-unaligned FRintk 2)
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRinti (c-raw-call SI "frv_ref_SI" FRinti))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (media-unpack FRinti 0 FRintk 0)))
+ ((fr400 (unit u-media-dual-expand))
+ (fr500 (unit u-media-dual-expand)))
+)
+
+(dni mdunpackh
+ "Media dual unpack"
+ ((UNIT FM01) (FR500-MAJOR M-7) (MACH simple,tomcat,frv))
+ "mdunpackh$pack $FRinti,$FRintk"
+ (+ pack FRintk OP_7B FRinti OPE1_37 (FRj-null))
+ (if (orif (register-unaligned FRinti 2) (register-unaligned FRintk 4))
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRinti (c-raw-call SI "frv_ref_SI" FRinti))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (media-unpack FRinti 0 FRintk 0)
+ (media-unpack FRinti 1 FRintk 2)))
+ ((fr500 (unit u-media-dual-unpack)))
+)
+
+(define-pmacro (ubyte num arg offset)
+ (reg (.sym h-fr_ num) (add (index-of arg) offset)))
+
+(define-pmacro (mbtoh-semantics cond)
+ (if (register-unaligned FRintk 2)
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ()
+ (set (halfword hi FRintk 0) (ubyte 3 FRintj 0))
+ (set (halfword lo FRintk 0) (ubyte 2 FRintj 0))
+ (set (halfword hi FRintk 1) (ubyte 1 FRintj 0))
+ (set (halfword lo FRintk 1) (ubyte 0 FRintj 0)))))
+)
+
+(dni mbtoh
+ "Media convert byte to halfword"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2))
+ "mbtoh$pack $FRintj,$FRintk"
+ (+ pack FRintk OP_7B (FRi-null) OPE1_38 FRintj)
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRintj (c-raw-call SI "frv_ref_SI" FRintj))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (mbtoh-semantics 1))
+ ((fr400 (unit u-media-dual-expand))
+ (fr500 (unit u-media-dual-btoh)))
+)
+
+(dni cmbtoh
+ "Conditional media convert byte to halfword"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2) CONDITIONAL)
+ "cmbtoh$pack $FRintj,$FRintk,$CCi,$cond"
+ (+ pack FRintk OP_77 (FRi-null) CCi cond OPE4_0 FRintj)
+ (mbtoh-semantics (eq CCi (or cond 2)))
+ ((fr400 (unit u-media-dual-expand))
+ (fr500 (unit u-media-dual-btoh)))
+)
+
+(define-pmacro (mhtob-semantics cond)
+ (if (register-unaligned FRintj 2)
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ()
+ (set (ubyte 3 FRintk 0) (halfword hi FRintj 0))
+ (set (ubyte 2 FRintk 0) (halfword lo FRintj 0))
+ (set (ubyte 1 FRintk 0) (halfword hi FRintj 1))
+ (set (ubyte 0 FRintk 0) (halfword lo FRintj 1)))))
+)
+
+(dni mhtob
+ "Media convert halfword to byte"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2))
+ "mhtob$pack $FRintj,$FRintk"
+ (+ pack FRintk OP_7B (FRi-null) OPE1_39 FRintj)
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRintj (c-raw-call SI "frv_ref_SI" FRintj))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (mhtob-semantics 1))
+ ((fr400 (unit u-media-dual-htob))
+ (fr500 (unit u-media-dual-htob)))
+)
+
+(dni cmhtob
+ "Conditional media convert halfword to byte"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-2) CONDITIONAL)
+ "cmhtob$pack $FRintj,$FRintk,$CCi,$cond"
+ (+ pack FRintk OP_77 (FRi-null) CCi cond OPE4_1 FRintj)
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRintj (c-raw-call SI "frv_ref_SI" FRintj))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (mhtob-semantics (eq CCi (or cond 2))))
+ ((fr400 (unit u-media-dual-htob))
+ (fr500 (unit u-media-dual-htob)))
+)
+
+(define-pmacro (mbtohe-semantics cond)
+ (if (register-unaligned FRintk 4)
+ (c-call VOID "@cpu@_media_register_not_aligned")
+ (if cond
+ (sequence ()
+ (set (halfword hi FRintk 0) (ubyte 3 FRintj 0))
+ (set (halfword lo FRintk 0) (ubyte 3 FRintj 0))
+ (set (halfword hi FRintk 1) (ubyte 2 FRintj 0))
+ (set (halfword lo FRintk 1) (ubyte 2 FRintj 0))
+ (set (halfword hi FRintk 2) (ubyte 1 FRintj 0))
+ (set (halfword lo FRintk 2) (ubyte 1 FRintj 0))
+ (set (halfword hi FRintk 3) (ubyte 0 FRintj 0))
+ (set (halfword lo FRintk 3) (ubyte 0 FRintj 0)))))
+)
+
+(dni mbtohe
+ "Media convert byte to halfword extended"
+ ((UNIT FM01) (FR500-MAJOR M-7) (MACH simple,tomcat,frv))
+ "mbtohe$pack $FRintj,$FRintk"
+ (+ pack FRintk OP_7B (FRi-null) OPE1_3A FRintj)
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRintj (c-raw-call SI "frv_ref_SI" FRintj))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (mbtohe-semantics 1))
+ ((fr500 (unit u-media-dual-btohe)))
+)
+
+(dni cmbtohe
+ "Conditional media convert byte to halfword extended"
+ ((UNIT FM01) (FR500-MAJOR M-7) CONDITIONAL (MACH simple,tomcat,frv))
+ "cmbtohe$pack $FRintj,$FRintk,$CCi,$cond"
+ (+ pack FRintk OP_77 (FRi-null) CCi cond OPE4_2 FRintj)
+ (sequence ()
+ ; hack to get these referenced for profiling
+ (set FRintj (c-raw-call SI "frv_ref_SI" FRintj))
+ (set FRintk (c-raw-call SI "frv_ref_SI" FRintk))
+ (mbtohe-semantics (eq CCi (or cond 2))))
+ ((fr500 (unit u-media-dual-btohe)))
+)
+
+(dni mclracc
+ "Media clear accumulator(s)"
+ ((UNIT FM01) (FR500-MAJOR M-3))
+ "mclracc$pack $ACC40Sk,$A"
+ (+ pack ACC40Sk OP_7B A (misc-null-10) OPE1_3B (FRj-null))
+ (c-call VOID "@cpu@_clear_accumulators" (index-of ACC40Sk) A)
+ ((fr400 (unit u-media-4))
+ (fr500 (unit u-media)))
+)
+
+(dni mrdacc
+ "Media read accumulator"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ "mrdacc$pack $ACC40Si,$FRintk"
+ (+ pack FRintk OP_7B ACC40Si OPE1_3C (FRj-null))
+ (set FRintk ACC40Si)
+ ((fr400 (unit u-media-4))
+ (fr500 (unit u-media)))
+)
+
+(dni mrdaccg
+ "Media read accumulator guard"
+ ((UNIT FM01) (FR500-MAJOR M-2) (FR400-MAJOR M-1))
+ "mrdaccg$pack $ACCGi,$FRintk"
+ (+ pack FRintk OP_7B ACCGi OPE1_3E (FRj-null))
+ (set FRintk ACCGi)
+ ((fr400 (unit u-media-4-accg))
+ (fr500 (unit u-media)))
+)
+
+(dni mwtacc
+ "Media write accumulator"
+ ((UNIT FM01) (FR500-MAJOR M-3) (FR400-MAJOR M-1))
+ "mwtacc$pack $FRinti,$ACC40Sk"
+ (+ pack ACC40Sk OP_7B FRinti OPE1_3D (FRj-null))
+ (set ACC40Sk (or (and ACC40Sk (const DI #xffffffff00000000))
+ FRinti))
+ ((fr400 (unit u-media-4))
+ (fr500 (unit u-media)))
+)
+
+(dni mwtaccg
+ "Media write accumulator guard"
+ ((UNIT FM01) (FR500-MAJOR M-3) (FR400-MAJOR M-1))
+ "mwtaccg$pack $FRinti,$ACCGk"
+ (+ pack ACCGk OP_7B FRinti OPE1_3F (FRj-null))
+ (set ACCGk FRinti)
+ ((fr400 (unit u-media-4-accg))
+ (fr500 (unit u-media)))
+)
+
+(define-pmacro (media-cop num op)
+ (dni (.sym mcop num)
+ "Media custom instruction"
+ ((UNIT FM01) (FR500-MAJOR M-1) (MACH frv))
+ (.str "mcop" num "$pack $FRi,$FRj,$FRk")
+ (+ pack FRk op FRi OPE1_00 FRj)
+ (c-call VOID "@cpu@_media_cop" num)
+ ()
+ )
+)
+
+(media-cop 1 OP_7C)
+(media-cop 2 OP_7D)
+
+; nop
+; A nop is defined to be a "ori gr0,0,gr0"
+; This needn't be a macro-insn, but making it one greatly simplifies decode.c
+; On the other hand spending a little time in the decoder is often worth it.
+;
+(dnmi nop "nop"
+ ((UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "nop$pack"
+ (emit ori pack (GRi 0) (s12 0) (GRk 0))
+)
+
+; Floating point NOP
+(dni fnop
+ "Floating point nop"
+ ((UNIT FM01) (FR500-MAJOR F-8) (MACH simple,tomcat,fr500,frv))
+ "fnop$pack"
+ (+ pack (rd-null) OP_79 (FRi-null) OPE1_0D (FRj-null))
+ (nop)
+ ()
+)
+
+; Media NOP
+; A special case of mclracc
+(dnmi mnop "Media nop"
+ (NO-DIS (UNIT FM01) (FR500-MAJOR M-3))
+ "mnop$pack"
+ (emit mclracc pack (ACC40Sk 63) (A 1))
+)
+
+; A return instruction
+(dnmi ret "return"
+ (NO-DIS (UNIT B01) (FR500-MAJOR B-3) (FR400-MAJOR B-3))
+ "ret$pack"
+ (emit bralr pack (hint_taken 2))
+)
+
+(dnmi cmp "compare"
+ (NO-DIS (UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "cmp$pack $GRi,$GRj,$ICCi_1"
+ (emit subcc pack GRi GRj (GRk 0) ICCi_1)
+)
+
+(dnmi cmpi "compare immediate"
+ (NO-DIS (UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "cmpi$pack $GRi,$s10,$ICCi_1"
+ (emit subicc pack GRi s10 (GRk 0) ICCi_1)
+)
+
+(dnmi ccmp "conditional compare"
+ (NO-DIS (UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "ccmp$pack $GRi,$GRj,$CCi,$cond"
+ (emit csubcc pack GRi GRj (GRk 0) CCi cond)
+)
+
+(dnmi mov "move"
+ (NO-DIS (UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1))
+ "mov$pack $GRi,$GRk"
+ (emit ori pack GRi (s12 0) GRk)
+)
+
+(dnmi cmov "conditional move"
+ (NO-DIS (UNIT I01) (FR500-MAJOR I-1) (FR400-MAJOR I-1) CONDITIONAL)
+ "cmov$pack $GRi,$GRk,$CCi,$cond"
+ (emit cor pack GRi (GRj 0) GRk CCi cond)
+)
diff --git a/cpu/frv.opc b/cpu/frv.opc
new file mode 100644
index 00000000000..c708a60b2ed
--- /dev/null
+++ b/cpu/frv.opc
@@ -0,0 +1,946 @@
+/* Fujitsu FRV opcode support, for GNU Binutils. -*- C -*-
+
+ Copyright 2003 Free Software Foundation, Inc.
+
+ Contributed by Red Hat Inc; developed under contract from Fujitsu.
+
+ This file is part of the GNU Binutils.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+/* This file is an addendum to frv.cpu. Heavy use of C code isn't
+ appropriate in .cpu files, so it resides here. This especially applies
+ to assembly/disassembly where parsing/printing can be quite involved.
+ Such things aren't really part of the specification of the cpu, per se,
+ so .cpu files provide the general framework and .opc files handle the
+ nitty-gritty details as necessary.
+
+ Each section is delimited with start and end markers.
+
+ <arch>-opc.h additions use: "-- opc.h"
+ <arch>-opc.c additions use: "-- opc.c"
+ <arch>-asm.c additions use: "-- asm.c"
+ <arch>-dis.c additions use: "-- dis.c"
+ <arch>-ibd.h additions use: "-- ibd.h"
+*/
+
+/* -- opc.h */
+
+#undef CGEN_DIS_HASH_SIZE
+#define CGEN_DIS_HASH_SIZE 128
+#undef CGEN_DIS_HASH
+#define CGEN_DIS_HASH(buffer, value) (((value) >> 18) & 127)
+
+/* Vliw support. */
+#define FRV_VLIW_SIZE 4 /* fr500 has largest vliw size of 4. */
+typedef CGEN_ATTR_VALUE_TYPE VLIW_COMBO[FRV_VLIW_SIZE];
+
+typedef struct
+{
+ int next_slot;
+ int constraint_violation;
+ unsigned long mach;
+ unsigned long elf_flags;
+ CGEN_ATTR_VALUE_TYPE *unit_mapping;
+ VLIW_COMBO *current_vliw;
+ CGEN_ATTR_VALUE_TYPE major[FRV_VLIW_SIZE];
+} FRV_VLIW;
+
+int frv_is_branch_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long));
+int frv_is_float_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long));
+int frv_is_media_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long));
+int frv_is_branch_insn PARAMS ((const CGEN_INSN *));
+int frv_is_float_insn PARAMS ((const CGEN_INSN *));
+int frv_is_media_insn PARAMS ((const CGEN_INSN *));
+void frv_vliw_reset PARAMS ((FRV_VLIW *, unsigned long mach, unsigned long elf_flags));
+int frv_vliw_add_insn PARAMS ((FRV_VLIW *, const CGEN_INSN *));
+int spr_valid PARAMS ((long));
+/* -- */
+
+/* -- opc.c */
+#include "elf/frv.h"
+
+static int match_unit
+ PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE, CGEN_ATTR_VALUE_TYPE));
+static int match_vliw
+ PARAMS ((VLIW_COMBO *, VLIW_COMBO *, int));
+static VLIW_COMBO * add_next_to_vliw
+ PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
+static int find_major_in_vliw
+ PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
+static int fr400_check_insn_major_constraints
+ PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
+static int fr500_check_insn_major_constraints
+ PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
+static int check_insn_major_constraints
+ PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
+
+int
+frv_is_branch_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
+{
+ switch (mach)
+ {
+ case bfd_mach_fr400:
+ if (major >= FR400_MAJOR_B_1 && major <= FR400_MAJOR_B_6)
+ return 1; /* is a branch */
+ break;
+ default:
+ if (major >= FR500_MAJOR_B_1 && major <= FR500_MAJOR_B_6)
+ return 1; /* is a branch */
+ break;
+ }
+
+ return 0; /* not a branch */
+}
+
+int
+frv_is_float_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
+{
+ switch (mach)
+ {
+ case bfd_mach_fr400:
+ return 0; /* No float insns */
+ default:
+ if (major >= FR500_MAJOR_F_1 && major <= FR500_MAJOR_F_8)
+ return 1; /* is a float insn */
+ break;
+ }
+
+ return 0; /* not a branch */
+}
+
+int
+frv_is_media_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
+{
+ switch (mach)
+ {
+ case bfd_mach_fr400:
+ if (major >= FR400_MAJOR_M_1 && major <= FR400_MAJOR_M_2)
+ return 1; /* is a media insn */
+ break;
+ default:
+ if (major >= FR500_MAJOR_M_1 && major <= FR500_MAJOR_M_8)
+ return 1; /* is a media insn */
+ break;
+ }
+
+ return 0; /* not a branch */
+}
+
+int
+frv_is_branch_insn (const CGEN_INSN *insn)
+{
+ if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
+ bfd_mach_fr400))
+ return 1;
+ if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
+ bfd_mach_fr500))
+ return 1;
+
+ return 0;
+}
+
+int
+frv_is_float_insn (const CGEN_INSN *insn)
+{
+ if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
+ bfd_mach_fr400))
+ return 1;
+ if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
+ bfd_mach_fr500))
+ return 1;
+
+ return 0;
+}
+
+int
+frv_is_media_insn (const CGEN_INSN *insn)
+{
+ if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
+ bfd_mach_fr400))
+ return 1;
+ if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
+ bfd_mach_fr500))
+ return 1;
+
+ return 0;
+}
+
+/* This table represents the allowable packing for vliw insns for the fr400.
+ The fr400 has only 2 vliw slots. Represent this by not allowing any insns
+ in slots 2 and 3.
+ Subsets of any given row are also allowed. */
+static VLIW_COMBO fr400_allowed_vliw[] =
+{
+ /* slot0 slot1 slot2 slot3 */
+ { UNIT_I0, UNIT_I1, UNIT_NIL, UNIT_NIL },
+ { UNIT_I0, UNIT_FM0, UNIT_NIL, UNIT_NIL },
+ { UNIT_I0, UNIT_B0, UNIT_NIL, UNIT_NIL },
+ { UNIT_FM0, UNIT_FM1, UNIT_NIL, UNIT_NIL },
+ { UNIT_FM0, UNIT_B0, UNIT_NIL, UNIT_NIL },
+ { UNIT_B0, UNIT_NIL, UNIT_NIL, UNIT_NIL },
+ { UNIT_C, UNIT_NIL, UNIT_NIL, UNIT_NIL },
+ { UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL }
+};
+
+/* This table represents the allowable packing for vliw insns for the fr500.
+ Subsets of any given row are also allowed. */
+static VLIW_COMBO fr500_allowed_vliw[] =
+{
+ /* slot0 slot1 slot2 slot3 */
+ { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1 },
+ { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_B0 },
+ { UNIT_I0, UNIT_FM0, UNIT_FM1, UNIT_B0 },
+ { UNIT_I0, UNIT_FM0, UNIT_B0, UNIT_B1 },
+ { UNIT_I0, UNIT_I1, UNIT_B0, UNIT_B1 },
+ { UNIT_I0, UNIT_B0, UNIT_B1, UNIT_NIL },
+ { UNIT_FM0, UNIT_FM1, UNIT_B0, UNIT_B1 },
+ { UNIT_FM0, UNIT_B0, UNIT_B1, UNIT_NIL },
+ { UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL },
+ { UNIT_C, UNIT_NIL, UNIT_NIL, UNIT_NIL },
+ { UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL }
+};
+
+/* Some insns are assigned specialized implementation units which map to
+ different actual implementation units on different machines. These
+ tables perform that mapping. */
+static CGEN_ATTR_VALUE_TYPE fr400_unit_mapping[] =
+{
+/* unit in insn actual unit */
+/* NIL */ UNIT_NIL,
+/* I0 */ UNIT_I0,
+/* I1 */ UNIT_I1,
+/* I01 */ UNIT_I01,
+/* FM0 */ UNIT_FM0,
+/* FM1 */ UNIT_FM1,
+/* FM01 */ UNIT_FM01,
+/* B0 */ UNIT_B0, /* branches only in B0 unit. */
+/* B1 */ UNIT_B0,
+/* B01 */ UNIT_B0,
+/* C */ UNIT_C,
+/* MULT-DIV */ UNIT_I0, /* multiply and divide only in I0 unit. */
+/* LOAD */ UNIT_I0 /* load only in I0 unit. */
+};
+
+static CGEN_ATTR_VALUE_TYPE fr500_unit_mapping[] =
+{
+/* unit in insn actual unit */
+/* NIL */ UNIT_NIL,
+/* I0 */ UNIT_I0,
+/* I1 */ UNIT_I1,
+/* I01 */ UNIT_I01,
+/* FM0 */ UNIT_FM0,
+/* FM1 */ UNIT_FM1,
+/* FM01 */ UNIT_FM01,
+/* B0 */ UNIT_B0,
+/* B1 */ UNIT_B1,
+/* B01 */ UNIT_B01,
+/* C */ UNIT_C,
+/* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */
+/* LOAD */ UNIT_I01 /* load in I0 or I1 unit. */
+};
+
+void
+frv_vliw_reset (FRV_VLIW *vliw, unsigned long mach, unsigned long elf_flags)
+{
+ vliw->next_slot = 0;
+ vliw->constraint_violation = 0;
+ vliw->mach = mach;
+ vliw->elf_flags = elf_flags;
+
+ switch (mach)
+ {
+ case bfd_mach_fr400:
+ vliw->current_vliw = fr400_allowed_vliw;
+ vliw->unit_mapping = fr400_unit_mapping;
+ break;
+ default:
+ vliw->current_vliw = fr500_allowed_vliw;
+ vliw->unit_mapping = fr500_unit_mapping;
+ break;
+ }
+}
+
+/* Return 1 if unit1 is a match for unit2.
+ Unit1 comes from the insn's UNIT attribute. unit2 comes from one of the
+ *_allowed_vliw tables above. */
+static int
+match_unit (FRV_VLIW *vliw,
+ CGEN_ATTR_VALUE_TYPE unit1, CGEN_ATTR_VALUE_TYPE unit2)
+{
+ /* Map any specialized implementation units to actual ones. */
+ unit1 = vliw->unit_mapping[unit1];
+
+ if (unit1 == unit2)
+ return 1;
+ if (unit1 < unit2)
+ return 0;
+
+ switch (unit1)
+ {
+ case UNIT_I01:
+ case UNIT_FM01:
+ case UNIT_B01:
+ /* The 01 versions of these units are within 2 enums of the 0 or 1
+ versions. */
+ if (unit1 - unit2 <= 2)
+ return 1;
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+/* Return 1 if the vliws match, 0 otherwise. */
+
+static int
+match_vliw (VLIW_COMBO *vliw1, VLIW_COMBO *vliw2, int vliw_size)
+{
+ int i;
+
+ for (i = 0; i < vliw_size; ++i)
+ {
+ if ((*vliw1)[i] != (*vliw2)[i])
+ return 0;
+ }
+
+ return 1;
+}
+
+/* Find the next vliw vliw in the table that can accomodate the new insn.
+ If one is found then return it. Otherwise return NULL. */
+
+static VLIW_COMBO *
+add_next_to_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE unit)
+{
+ int next = vliw->next_slot;
+ VLIW_COMBO *current = vliw->current_vliw;
+ VLIW_COMBO *potential;
+
+ if (next <= 0)
+ abort (); /* Should never happen */
+
+ /* The table is sorted by units allowed within slots, so vliws with
+ identical starting sequences are together. */
+ potential = current;
+ do
+ {
+ if (match_unit (vliw, unit, (*potential)[next]))
+ return potential;
+ ++potential;
+ }
+ while (match_vliw (potential, current, next));
+
+ return NULL;
+}
+
+/* Look for the given major insn type in the given vliw. Return 1 if found,
+ return 0 otherwise. */
+
+static int
+find_major_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major)
+{
+ int i;
+
+ for (i = 0; i < vliw->next_slot; ++i)
+ if (vliw->major[i] == major)
+ return 1;
+
+ return 0;
+}
+
+/* Check for constraints between the insns in the vliw due to major insn
+ types. */
+
+static int
+fr400_check_insn_major_constraints (
+ FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major
+)
+{
+ /* In the cpu file, all media insns are represented as being allowed in
+ both media units. This makes it easier since this is the case for fr500.
+ Catch the invalid combinations here. Insns of major class FR400_MAJOR_M_2
+ cannot coexist with any other media insn in a vliw. */
+ switch (major)
+ {
+ case FR400_MAJOR_M_2:
+ return ! find_major_in_vliw (vliw, FR400_MAJOR_M_1)
+ && ! find_major_in_vliw (vliw, FR400_MAJOR_M_2);
+ default:
+ break;
+ }
+ return 1;
+}
+
+static int
+fr500_check_insn_major_constraints (
+ FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major
+)
+{
+ /* TODO: A table might be faster for some of the more complex instances
+ here. */
+ switch (major)
+ {
+ case FR500_MAJOR_I_1:
+ case FR500_MAJOR_I_4:
+ case FR500_MAJOR_I_5:
+ case FR500_MAJOR_I_6:
+ case FR500_MAJOR_B_1:
+ case FR500_MAJOR_B_2:
+ case FR500_MAJOR_B_3:
+ case FR500_MAJOR_B_4:
+ case FR500_MAJOR_B_5:
+ case FR500_MAJOR_B_6:
+ case FR500_MAJOR_F_4:
+ case FR500_MAJOR_F_8:
+ case FR500_MAJOR_M_8:
+ return 1; /* OK */
+ case FR500_MAJOR_I_2:
+ /* Cannot coexist with I-3 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_I_3);
+ case FR500_MAJOR_I_3:
+ /* Cannot coexist with I-2 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_I_2);
+ case FR500_MAJOR_F_1:
+ case FR500_MAJOR_F_2:
+ /* Cannot coexist with F-5, F-6, or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_F_3:
+ /* Cannot coexist with F-7, or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_F_7)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_F_5:
+ /* Cannot coexist with F-1, F-2, F-6, F-7, or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_F_1)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_F_6:
+ /* Cannot coexist with F-1, F-2, F-5, F-6, or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_F_1)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_F_7:
+ /* Cannot coexist with F-3, F-5, F-7, or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_F_3)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_M_1:
+ /* Cannot coexist with M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_M_2:
+ case FR500_MAJOR_M_3:
+ /* Cannot coexist with M-5, M-6 or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_M_4:
+ /* Cannot coexist with M-6 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_M_6);
+ case FR500_MAJOR_M_5:
+ /* Cannot coexist with M-2, M-3, M-5, M-6 or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_M_2)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_M_6:
+ /* Cannot coexist with M-2, M-3, M-4, M-5, M-6 or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_M_2)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_4)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
+ case FR500_MAJOR_M_7:
+ /* Cannot coexist with M-1, M-2, M-3, M-5, M-6 or M-7 insn. */
+ return ! find_major_in_vliw (vliw, FR500_MAJOR_M_1)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_2)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_1)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_3)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
+ && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7);
+ default:
+ abort ();
+ break;
+ }
+ return 1;
+}
+
+static int
+check_insn_major_constraints (
+ FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major
+)
+{
+ int rc;
+ switch (vliw->mach)
+ {
+ case bfd_mach_fr400:
+ rc = fr400_check_insn_major_constraints (vliw, major);
+ break;
+ default:
+ rc = fr500_check_insn_major_constraints (vliw, major);
+ break;
+ }
+ return rc;
+}
+
+/* Add in insn to the VLIW vliw if possible. Return 0 if successful,
+ non-zero otherwise. */
+int
+frv_vliw_add_insn (FRV_VLIW *vliw, const CGEN_INSN *insn)
+{
+ int index;
+ CGEN_ATTR_VALUE_TYPE major;
+ CGEN_ATTR_VALUE_TYPE unit;
+ VLIW_COMBO *new_vliw;
+
+ if (vliw->constraint_violation || CGEN_INSN_INVALID_P (insn))
+ return 1;
+
+ index = vliw->next_slot;
+ if (index >= FRV_VLIW_SIZE)
+ return 1;
+
+ unit = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_UNIT);
+ if (unit == UNIT_NIL)
+ abort (); /* no UNIT specified for this insn in frv.cpu */
+
+ if (vliw->mach == bfd_mach_fr400)
+ major = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR);
+ else
+ major = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR);
+
+ if (index <= 0)
+ {
+ /* Any insn can be added to slot 0. */
+ while (! match_unit (vliw, unit, (*vliw->current_vliw)[0]))
+ ++vliw->current_vliw;
+ vliw->major[0] = major;
+ vliw->next_slot = 1;
+ return 0;
+ }
+
+ /* If there are already insns in the vliw(s) check to see that
+ this one can be added. Do this by finding an allowable vliw
+ combination that can accept the new insn. */
+ if (! (vliw->elf_flags & EF_FRV_NOPACK))
+ {
+ new_vliw = add_next_to_vliw (vliw, unit);
+ if (new_vliw && check_insn_major_constraints (vliw, major))
+ {
+ vliw->current_vliw = new_vliw;
+ vliw->major[index] = major;
+ vliw->next_slot++;
+ return 0;
+ }
+
+ /* The frv machine supports all packing conbinations. If we fail,
+ to add the insn, then it could not be handled as if it was the fr500.
+ Just return as if it was handled ok. */
+ if (vliw->mach == bfd_mach_frv)
+ return 0;
+ }
+
+ vliw->constraint_violation = 1;
+ return 1;
+}
+
+int
+spr_valid (regno)
+ long regno;
+{
+ if (regno < 0) return 0;
+ if (regno <= 4095) return 1;
+ return 0;
+}
+/* -- */
+
+/* -- asm.c */
+static const char * parse_ulo16
+ PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
+static const char * parse_uslo16
+ PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
+static const char * parse_uhi16
+ PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
+static long parse_register_number
+ PARAMS ((const char **));
+static const char * parse_spr
+ PARAMS ((CGEN_CPU_DESC, const char **, CGEN_KEYWORD *, long *));
+static const char * parse_d12
+ PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
+static const char * parse_s12
+ PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
+static const char * parse_u12
+ PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
+
+static const char *
+parse_ulo16 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ unsigned long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+
+ if (**strp == '#' || **strp == '%')
+ {
+ if (strncasecmp (*strp + 1, "lo(", 3) == 0)
+ {
+ *strp += 4;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_LO16,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing `)'";
+ ++*strp;
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ value &= 0xffff;
+ *valuep = value;
+ return errmsg;
+ }
+ if (strncasecmp (*strp + 1, "gprello(", 8) == 0)
+ {
+ *strp += 9;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELLO,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing ')'";
+ ++*strp;
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ value >>= 16;
+ *valuep = value;
+ return errmsg;
+ }
+ }
+ return cgen_parse_signed_integer (cd, strp, opindex, valuep);
+}
+
+static const char *
+parse_uslo16 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ unsigned long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+
+ if (**strp == '#' || **strp == '%')
+ {
+ if (strncasecmp (*strp + 1, "lo(", 3) == 0)
+ {
+ *strp += 4;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_LO16,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing `)'";
+ ++*strp;
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ value &= 0xffff;
+ *valuep = value;
+ return errmsg;
+ }
+ else if (strncasecmp (*strp + 1, "gprello(", 8) == 0)
+ {
+ *strp += 9;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELLO,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing ')'";
+ ++*strp;
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ value &= 0xffff;
+ *valuep = value;
+ return errmsg;
+ }
+ }
+ return cgen_parse_unsigned_integer (cd, strp, opindex, valuep);
+}
+
+static const char *
+parse_uhi16 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ unsigned long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+
+ if (**strp == '#' || **strp == '%')
+ {
+ if (strncasecmp (*strp + 1, "hi(", 3) == 0)
+ {
+ *strp += 4;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_HI16,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing `)'";
+ ++*strp;
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ value >>= 16;
+ *valuep = value;
+ return errmsg;
+ }
+ else if (strncasecmp (*strp + 1, "gprelhi(", 8) == 0)
+ {
+ *strp += 9;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELHI,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing ')'";
+ ++*strp;
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ value >>= 16;
+ *valuep = value;
+ return errmsg;
+ }
+ }
+ return cgen_parse_unsigned_integer (cd, strp, opindex, valuep);
+}
+
+static long
+parse_register_number (strp)
+ const char **strp;
+{
+ int regno;
+ if (**strp < '0' || **strp > '9')
+ return -1; /* error */
+
+ regno = **strp - '0';
+ for (++*strp; **strp >= '0' && **strp <= '9'; ++*strp)
+ regno = regno * 10 + (**strp - '0');
+
+ return regno;
+}
+
+static const char *
+parse_spr (cd, strp, table, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ CGEN_KEYWORD * table;
+ long *valuep;
+{
+ const char *save_strp;
+ long regno;
+
+ /* Check for spr index notation. */
+ if (strncasecmp (*strp, "spr[", 4) == 0)
+ {
+ *strp += 4;
+ regno = parse_register_number (strp);
+ if (**strp != ']')
+ return "missing `]'";
+ ++*strp;
+ if (! spr_valid (regno))
+ return "Special purpose register number is out of range";
+ *valuep = regno;
+ return NULL;
+ }
+
+ save_strp = *strp;
+ regno = parse_register_number (strp);
+ if (regno != -1)
+ {
+ if (! spr_valid (regno))
+ return "Special purpose register number is out of range";
+ *valuep = regno;
+ return NULL;
+ }
+
+ *strp = save_strp;
+ return cgen_parse_keyword (cd, strp, table, valuep);
+}
+
+static const char *
+parse_d12 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+
+ /* Check for small data reference. */
+ if (**strp == '#' || **strp == '%')
+ {
+ if (strncasecmp (*strp + 1, "gprel12(", 8) == 0)
+ {
+ *strp += 9;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPREL12,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing `)'";
+ ++*strp;
+ *valuep = value;
+ return errmsg;
+ }
+ }
+ return cgen_parse_signed_integer (cd, strp, opindex, valuep);
+}
+
+static const char *
+parse_s12 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+
+ /* Check for small data reference. */
+ if ((**strp == '#' || **strp == '%')
+ && strncasecmp (*strp + 1, "gprel12(", 8) == 0)
+ {
+ *strp += 9;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPREL12,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing `)'";
+ ++*strp;
+ *valuep = value;
+ return errmsg;
+ }
+ else
+ {
+ if (**strp == '#')
+ ++*strp;
+ return cgen_parse_signed_integer (cd, strp, opindex, valuep);
+ }
+}
+
+static const char *
+parse_u12 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+
+ /* Check for small data reference. */
+ if ((**strp == '#' || **strp == '%')
+ && strncasecmp (*strp + 1, "gprel12(", 8) == 0)
+ {
+ *strp += 9;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELU12,
+ &result_type, &value);
+ if (**strp != ')')
+ return "missing `)'";
+ ++*strp;
+ *valuep = value;
+ return errmsg;
+ }
+ else
+ {
+ if (**strp == '#')
+ ++*strp;
+ return cgen_parse_signed_integer (cd, strp, opindex, valuep);
+ }
+}
+
+/* -- */
+
+/* -- dis.c */
+static void print_spr
+ PARAMS ((CGEN_CPU_DESC, PTR, CGEN_KEYWORD *, long, unsigned));
+static void print_hi
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
+static void print_lo
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
+
+static void
+print_spr (cd, dis_info, names, regno, attrs)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ CGEN_KEYWORD *names;
+ long regno;
+ unsigned int attrs;
+{
+ /* Use the register index format for any unnamed registers. */
+ if (cgen_keyword_lookup_value (names, regno) == NULL)
+ {
+ disassemble_info *info = (disassemble_info *) dis_info;
+ (*info->fprintf_func) (info->stream, "spr[%ld]", regno);
+ }
+ else
+ print_keyword (cd, dis_info, names, regno, attrs);
+}
+
+static void
+print_hi (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+ PTR dis_info;
+ long value;
+ unsigned int attrs ATTRIBUTE_UNUSED;
+ bfd_vma pc ATTRIBUTE_UNUSED;
+ int length ATTRIBUTE_UNUSED;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+ if (value)
+ (*info->fprintf_func) (info->stream, "0x%lx", value);
+ else
+ (*info->fprintf_func) (info->stream, "hi(0x%lx)", value);
+}
+
+static void
+print_lo (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+ PTR dis_info;
+ long value;
+ unsigned int attrs ATTRIBUTE_UNUSED;
+ bfd_vma pc ATTRIBUTE_UNUSED;
+ int length ATTRIBUTE_UNUSED;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+ if (value)
+ (*info->fprintf_func) (info->stream, "0x%lx", value);
+ else
+ (*info->fprintf_func) (info->stream, "lo(0x%lx)", value);
+}
+
+/* -- */
diff --git a/cpu/simplify.inc b/cpu/simplify.inc
new file mode 100644
index 00000000000..12b05b7981f
--- /dev/null
+++ b/cpu/simplify.inc
@@ -0,0 +1,215 @@
+; Collection of macros, for GNU Binutils .cpu files. -*- Scheme -*-
+;
+; Copyright 2000 Free Software Foundation, Inc.
+;
+; Contributed by Red Hat Inc.
+;
+; This file is part of the GNU Binutils.
+;
+; This program is free software; you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation; either version 2 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program; if not, write to the Free Software
+; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+; Enums.
+
+; Define a normal enum without using name/value pairs.
+; This is currently the same as define-full-enum but it needn't remain
+; that way (it's define-full-enum that would change).
+
+(define-pmacro (define-normal-enum name comment attrs prefix vals)
+ "\
+Define a normal enum, fixed number of arguments.
+"
+ (define-full-enum name comment attrs prefix vals)
+)
+
+; Define a normal insn enum.
+
+(define-pmacro (define-normal-insn-enum name comment attrs prefix fld vals)
+ "\
+Define a normal instruction opcode enum.
+"
+ (define-full-insn-enum name comment attrs prefix fld vals)
+)
+
+; Instruction fields.
+
+; Normally, fields are unsigned have no encode/decode needs.
+
+(define-pmacro (define-normal-ifield name comment attrs start length)
+ "Define a normal instruction field.\n"
+ (define-full-ifield name comment attrs start length UINT #f #f)
+)
+
+; For those who don't like typing.
+
+(define-pmacro df
+ "Shorthand form of define-full-ifield.\n"
+ define-full-ifield
+)
+(define-pmacro dnf
+ "Shorthand form of define-normal-ifield.\n"
+ define-normal-ifield
+)
+
+; Define a normal multi-ifield.
+; FIXME: The define-normal version for ifields doesn't include the mode.
+
+(define-pmacro (define-normal-multi-ifield name comment attrs
+ mode subflds insert extract)
+ "Define a normal multi-part instruction field.\n"
+ (define-full-multi-ifield name comment attrs mode subflds insert extract)
+)
+
+; For those who don't like typing.
+
+(define-pmacro dnmf
+ "Shorthand form of define-normal-multi-ifield.\n"
+ define-normal-multi-ifield
+)
+
+; Simple multi-ifields: mode is UINT, default insert/extract support.
+
+(define-pmacro (dsmf name comment attrs subflds)
+ "Define a simple multi-part instruction field.\n"
+ (define-full-multi-ifield name comment attrs UINT subflds #f #f)
+)
+
+; Hardware.
+
+; Simpler version for most hardware elements.
+; Allow special assembler support specification but no semantic-name or
+; get/set specs.
+
+(define-pmacro (define-normal-hardware name comment attrs type
+ indices values handlers)
+ "\
+Define a normal hardware element.
+"
+ (define-full-hardware name comment attrs name type
+ indices values handlers () () ())
+)
+
+; For those who don't like typing.
+
+(define-pmacro dnh
+ "Shorthand form of define-normal-hardware.\n"
+ define-normal-hardware
+)
+
+; Simpler version of dnh that leaves out the indices, values, handlers,
+; get, set, and layout specs.
+; This is useful for 1 bit registers.
+; ??? While dsh and dnh aren't that distinguishable when perusing a .cpu file,
+; they both take a fixed number of positional arguments, and dsh is a proper
+; subset of dnh with all arguments in the same positions, so methinks things
+; are ok.
+
+(define-pmacro (define-simple-hardware name comment attrs type)
+ "\
+Define a simple hardware element (usually a scalar register).
+"
+ (define-full-hardware name comment attrs name type () () () () () ())
+)
+
+(define-pmacro dsh
+ "Shorthand form of define-simple-hardware.\n"
+ define-simple-hardware
+)
+
+; Operands.
+
+(define-pmacro (define-normal-operand name comment attrs type index)
+ "Define a normal operand.\n"
+ (define-full-operand name comment attrs type DFLT index () () ())
+)
+
+; For those who don't like typing.
+; FIXME: dno?
+
+(define-pmacro dnop
+ "Shorthand form of define-normal-operand.\n"
+ define-normal-operand
+)
+
+(define-pmacro (dndo x-name x-mode x-args
+ x-syntax x-base-ifield x-encoding x-ifield-assertion
+ x-getter x-setter)
+ "Define a normal derived operand."
+ (define-derived-operand
+ (name x-name)
+ (mode x-mode)
+ (args x-args)
+ (syntax x-syntax)
+ (base-ifield x-base-ifield)
+ (encoding x-encoding)
+ (ifield-assertion x-ifield-assertion)
+ (getter x-getter)
+ (setter x-setter)
+ )
+)
+
+; Instructions.
+
+; Define an instruction object, normal version.
+; At present all fields must be specified.
+; Fields ifield-assertion is absent.
+
+(define-pmacro (define-normal-insn name comment attrs syntax fmt semantics timing)
+ "Define a normal instruction.\n"
+ (define-full-insn name comment attrs syntax fmt () semantics timing)
+)
+
+; To reduce the amount of typing.
+; Note that this is the same name as the D'ni in MYST. Oooohhhh.....
+; this must be the right way to go. :-)
+
+(define-pmacro dni
+ "Shorthand form of define-normal-insn.\n"
+ define-normal-insn
+)
+
+; Macro instructions.
+
+; Define a macro-insn object, normal version.
+; This only supports expanding to one real insn.
+
+(define-pmacro (define-normal-macro-insn name comment attrs syntax expansion)
+ "Define a normal macro instruction.\n"
+ (define-full-minsn name comment attrs syntax expansion)
+)
+
+; To reduce the amount of typing.
+
+(define-pmacro dnmi
+ "Shorthand form of define-normal-macro-insn.\n"
+ define-normal-macro-insn
+)
+
+; Modes.
+; ??? Not currently available for use.
+;
+; Define Normal Mode
+;
+;(define-pmacro (define-normal-mode name comment attrs bits bytes
+; non-mode-c-type printf-type sem-mode ptr-to host?)
+; "Define a normal mode.\n"
+; (define-full-mode name comment attrs bits bytes
+; non-mode-c-type printf-type sem-mode ptr-to host?)
+;)
+;
+; For those who don't like typing.
+;(define-pmacro dnm
+; "Shorthand form of define-normal-mode.\n"
+; define-normal-mode
+;)
View Lorry Controller Status