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Diffstat (limited to 'sim/ppc/idecode_fields.h')
| -rw-r--r-- | sim/ppc/idecode_fields.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/sim/ppc/idecode_fields.h b/sim/ppc/idecode_fields.h deleted file mode 100644 index 1c449bc9769..00000000000 --- a/sim/ppc/idecode_fields.h +++ /dev/null @@ -1,105 +0,0 @@ -/* This file is part of the program psim. - - Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> - - 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. - - */ - - -/* Instruction field macros: - - The macro's below greatly simplify the process of translating the - pseudo code found in the PowerPC manual into C. - - In addition to the below, more will be found in the gen program's - cache table */ - - -/* map some statements and variables directly across */ - -#define is_64bit_implementation (WITH_TARGET_WORD_BITSIZE == 64) -#define is_64bit_mode IS_64BIT_MODE(processor) - -#define NIA nia -#define CIA cia - - -/* reservation */ - -#define RESERVE cpu_reservation(processor)->valid -#define RESERVE_ADDR cpu_reservation(processor)->addr -#define RESERVE_DATA cpu_reservation(processor)->data - -#define real_addr(EA, IS_READ) vm_real_data_addr(cpu_data_map(processor), \ - EA, \ - IS_READ, \ - processor, \ - cia) - - -/* depending on mode return a 32 or 64bit number */ - -#define IEA(X) (is_64bit_mode \ - ? (X) \ - : MASKED((X), 32, 63)) - -/* Expand argument to current architecture size */ - -#define EXTS(X) EXTS_##X - - -/* Gen translates text of the form A{XX:YY} into A_XX_YY_ the macro's - below define such translated text into real expressions */ - -/* the spr field as it normally is used */ - -#define SPR_5_9_ (SPR & 0x1f) -#define SPR_0_4_ (SPR >> 5) -#define SPR_0_ ((SPR & BIT10(0)) != 0) - -#define tbr_5_9_ (tbr & 0x1f) -#define tbr_0_4_ (tbr >> 5) - - -#define TB cpu_get_time_base(processor) - - -/* various registers with important masks */ - -#define LR_0b00 (LR & ~3) -#define CTR_0b00 (CTR & ~3) - -#define CR_BI_ ((CR & BIT32_BI) != 0) -#define CR_BA_ ((CR & BIT32_BA) != 0) -#define CR_BB_ ((CR & BIT32_BB) != 0) - - -/* extended extracted fields */ - -#define TO_0_ ((TO & BIT5(0)) != 0) -#define TO_1_ ((TO & BIT5(1)) != 0) -#define TO_2_ ((TO & BIT5(2)) != 0) -#define TO_3_ ((TO & BIT5(3)) != 0) -#define TO_4_ ((TO & BIT5(4)) != 0) - -#define BO_0_ ((BO & BIT5(0)) != 0) -#define BO_1_ ((BO & BIT5(1)) != 0) -#define BO_2_ ((BO & BIT5(2)) != 0) -#define BO_3_ ((BO & BIT5(3)) != 0) -#define BO_4_ ((BO & BIT5(4)) != 0) - -#define GOTO(dest) goto XCONCAT4(label__,dest,__,MY_PREFIX) -#define LABEL(dest) XCONCAT4(label__,dest,__,MY_PREFIX) |