diff options
Diffstat (limited to 'gdb/config/sparc/tm-sparclet.h')
| -rw-r--r-- | gdb/config/sparc/tm-sparclet.h | 316 |
1 files changed, 158 insertions, 158 deletions
diff --git a/gdb/config/sparc/tm-sparclet.h b/gdb/config/sparc/tm-sparclet.h index 6aad71da999..95bdeea6884 100644 --- a/gdb/config/sparc/tm-sparclet.h +++ b/gdb/config/sparc/tm-sparclet.h @@ -1,158 +1,158 @@ -/* Target machine definitions for GDB for an embedded SPARC. - Copyright 1996, 1997, 2000 Free Software Foundation, Inc. - - This file is part of GDB. - - 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 "regcache.h" - -#define TARGET_SPARCLET 1 /* Still needed for non-multi-arch case */ - -#include "sparc/tm-sparc.h" - -/* Note: we are not defining GDB_MULTI_ARCH for the sparclet target - at this time, because we have not figured out how to detect the - sparclet target from the bfd structure. */ - -/* Sparclet regs, for debugging purposes. */ - -enum { - CCSR_REGNUM = 72, - CCPR_REGNUM = 73, - CCCRCR_REGNUM = 74, - CCOR_REGNUM = 75, - CCOBR_REGNUM = 76, - CCIBR_REGNUM = 77, - CCIR_REGNUM = 78 -}; - -/* Select the sparclet disassembler. Slightly different instruction set from - the V8 sparc. */ - -#undef TM_PRINT_INSN_MACH -#define TM_PRINT_INSN_MACH bfd_mach_sparc_sparclet - -/* overrides of tm-sparc.h */ - -#undef TARGET_BYTE_ORDER - -/* Sequence of bytes for breakpoint instruction (ta 1). */ -#undef BREAKPOINT -#define BIG_BREAKPOINT {0x91, 0xd0, 0x20, 0x01} -#define LITTLE_BREAKPOINT {0x01, 0x20, 0xd0, 0x91} - -#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) -/* - * The following defines must go away for MULTI_ARCH. - */ - -#undef NUM_REGS /* formerly "72" */ -/* WIN FP CPU CCP ASR AWR APSR */ -#define NUM_REGS (32 + 32 + 8 + 8 + 8/*+ 32 + 1*/) - -#undef REGISTER_BYTES /* formerly "(32*4 + 32*4 + 8*4)" */ -#define REGISTER_BYTES (32*4 + 32*4 + 8*4 + 8*4 + 8*4/* + 32*4 + 1*4*/) - -/* Initializer for an array of names of registers. - There should be NUM_REGS strings in this initializer. */ -/* Sparclet has no fp! */ -/* Compiler maps types for floats by number, so can't - change the numbers here. */ - -#undef REGISTER_NAMES -#define REGISTER_NAMES \ -{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \ - "o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7", \ - "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \ - "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7", \ - \ - "", "", "", "", "", "", "", "", /* no FPU regs */ \ - "", "", "", "", "", "", "", "", \ - "", "", "", "", "", "", "", "", \ - "", "", "", "", "", "", "", "", \ - /* no CPSR, FPSR */ \ - "y", "psr", "wim", "tbr", "pc", "npc", "", "", \ - \ - "ccsr", "ccpr", "cccrcr", "ccor", "ccobr", "ccibr", "ccir", "", \ - \ - /* ASR15 ASR19 (don't display them) */ \ - "asr1", "", "asr17", "asr18", "", "asr20", "asr21", "asr22", \ -/* \ - "awr0", "awr1", "awr2", "awr3", "awr4", "awr5", "awr6", "awr7", \ - "awr8", "awr9", "awr10", "awr11", "awr12", "awr13", "awr14", "awr15", \ - "awr16", "awr17", "awr18", "awr19", "awr20", "awr21", "awr22", "awr23", \ - "awr24", "awr25", "awr26", "awr27", "awr28", "awr29", "awr30", "awr31", \ - "apsr", \ - */ \ -} - -/* Remove FP dependant code which was defined in tm-sparc.h */ -#undef FP0_REGNUM /* Floating point register 0 */ -#undef FPS_REGNUM /* Floating point status register */ -#undef CPS_REGNUM /* Coprocessor status register */ - -/* sparclet register numbers */ -#define CCSR_REGNUM 72 - -#undef DEPRECATED_EXTRACT_RETURN_VALUE -#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - { \ - memcpy ((VALBUF), \ - (char *)(REGBUF) + REGISTER_RAW_SIZE (O0_REGNUM) * 8 + \ - (TYPE_LENGTH(TYPE) >= REGISTER_RAW_SIZE (O0_REGNUM) \ - ? 0 : REGISTER_RAW_SIZE (O0_REGNUM) - TYPE_LENGTH(TYPE)), \ - TYPE_LENGTH(TYPE)); \ - } -#undef DEPRECATED_STORE_RETURN_VALUE -#define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \ - { \ - /* Other values are returned in register %o0. */ \ - deprecated_write_register_bytes (REGISTER_BYTE (O0_REGNUM), (VALBUF), \ - TYPE_LENGTH (TYPE)); \ - } - -#endif /* GDB_MULTI_ARCH */ - -extern void sparclet_do_registers_info (int regnum, int all); -#undef DEPRECATED_DO_REGISTERS_INFO -#define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) sparclet_do_registers_info (REGNUM, ALL) - - -/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a - comment in <machine/setjmp.h>! */ - -#define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */ - -#define JB_ONSSTACK 0 -#define JB_SIGMASK 1 -#define JB_SP 2 -#define JB_PC 3 -#define JB_NPC 4 -#define JB_PSR 5 -#define JB_G1 6 -#define JB_O0 7 -#define JB_WBCNT 8 - -/* Figure out where the longjmp will land. We expect that we have just entered - longjmp and haven't yet setup the stack frame, so the args are still in the - output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we - extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. - This routine returns true on success */ - -extern int get_longjmp_target (CORE_ADDR *); - -#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) +// OBSOLETE /* Target machine definitions for GDB for an embedded SPARC. +// OBSOLETE Copyright 1996, 1997, 2000 Free Software Foundation, Inc. +// OBSOLETE +// OBSOLETE This file is part of GDB. +// OBSOLETE +// OBSOLETE This program is free software; you can redistribute it and/or modify +// OBSOLETE it under the terms of the GNU General Public License as published by +// OBSOLETE the Free Software Foundation; either version 2 of the License, or +// OBSOLETE (at your option) any later version. +// OBSOLETE +// OBSOLETE This program is distributed in the hope that it will be useful, +// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of +// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// OBSOLETE GNU General Public License for more details. +// OBSOLETE +// OBSOLETE You should have received a copy of the GNU General Public License +// OBSOLETE along with this program; if not, write to the Free Software +// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, +// OBSOLETE Boston, MA 02111-1307, USA. */ +// OBSOLETE +// OBSOLETE #include "regcache.h" +// OBSOLETE +// OBSOLETE #define TARGET_SPARCLET 1 /* Still needed for non-multi-arch case */ +// OBSOLETE +// OBSOLETE #include "sparc/tm-sparc.h" +// OBSOLETE +// OBSOLETE /* Note: we are not defining GDB_MULTI_ARCH for the sparclet target +// OBSOLETE at this time, because we have not figured out how to detect the +// OBSOLETE sparclet target from the bfd structure. */ +// OBSOLETE +// OBSOLETE /* Sparclet regs, for debugging purposes. */ +// OBSOLETE +// OBSOLETE enum { +// OBSOLETE CCSR_REGNUM = 72, +// OBSOLETE CCPR_REGNUM = 73, +// OBSOLETE CCCRCR_REGNUM = 74, +// OBSOLETE CCOR_REGNUM = 75, +// OBSOLETE CCOBR_REGNUM = 76, +// OBSOLETE CCIBR_REGNUM = 77, +// OBSOLETE CCIR_REGNUM = 78 +// OBSOLETE }; +// OBSOLETE +// OBSOLETE /* Select the sparclet disassembler. Slightly different instruction set from +// OBSOLETE the V8 sparc. */ +// OBSOLETE +// OBSOLETE #undef TM_PRINT_INSN_MACH +// OBSOLETE #define TM_PRINT_INSN_MACH bfd_mach_sparc_sparclet +// OBSOLETE +// OBSOLETE /* overrides of tm-sparc.h */ +// OBSOLETE +// OBSOLETE #undef TARGET_BYTE_ORDER +// OBSOLETE +// OBSOLETE /* Sequence of bytes for breakpoint instruction (ta 1). */ +// OBSOLETE #undef BREAKPOINT +// OBSOLETE #define BIG_BREAKPOINT {0x91, 0xd0, 0x20, 0x01} +// OBSOLETE #define LITTLE_BREAKPOINT {0x01, 0x20, 0xd0, 0x91} +// OBSOLETE +// OBSOLETE #if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) +// OBSOLETE /* +// OBSOLETE * The following defines must go away for MULTI_ARCH. +// OBSOLETE */ +// OBSOLETE +// OBSOLETE #undef NUM_REGS /* formerly "72" */ +// OBSOLETE /* WIN FP CPU CCP ASR AWR APSR */ +// OBSOLETE #define NUM_REGS (32 + 32 + 8 + 8 + 8/*+ 32 + 1*/) +// OBSOLETE +// OBSOLETE #undef REGISTER_BYTES /* formerly "(32*4 + 32*4 + 8*4)" */ +// OBSOLETE #define REGISTER_BYTES (32*4 + 32*4 + 8*4 + 8*4 + 8*4/* + 32*4 + 1*4*/) +// OBSOLETE +// OBSOLETE /* Initializer for an array of names of registers. +// OBSOLETE There should be NUM_REGS strings in this initializer. */ +// OBSOLETE /* Sparclet has no fp! */ +// OBSOLETE /* Compiler maps types for floats by number, so can't +// OBSOLETE change the numbers here. */ +// OBSOLETE +// OBSOLETE #undef REGISTER_NAMES +// OBSOLETE #define REGISTER_NAMES \ +// OBSOLETE { "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \ +// OBSOLETE "o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7", \ +// OBSOLETE "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \ +// OBSOLETE "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7", \ +// OBSOLETE \ +// OBSOLETE "", "", "", "", "", "", "", "", /* no FPU regs */ \ +// OBSOLETE "", "", "", "", "", "", "", "", \ +// OBSOLETE "", "", "", "", "", "", "", "", \ +// OBSOLETE "", "", "", "", "", "", "", "", \ +// OBSOLETE /* no CPSR, FPSR */ \ +// OBSOLETE "y", "psr", "wim", "tbr", "pc", "npc", "", "", \ +// OBSOLETE \ +// OBSOLETE "ccsr", "ccpr", "cccrcr", "ccor", "ccobr", "ccibr", "ccir", "", \ +// OBSOLETE \ +// OBSOLETE /* ASR15 ASR19 (don't display them) */ \ +// OBSOLETE "asr1", "", "asr17", "asr18", "", "asr20", "asr21", "asr22", \ +// OBSOLETE /* \ +// OBSOLETE "awr0", "awr1", "awr2", "awr3", "awr4", "awr5", "awr6", "awr7", \ +// OBSOLETE "awr8", "awr9", "awr10", "awr11", "awr12", "awr13", "awr14", "awr15", \ +// OBSOLETE "awr16", "awr17", "awr18", "awr19", "awr20", "awr21", "awr22", "awr23", \ +// OBSOLETE "awr24", "awr25", "awr26", "awr27", "awr28", "awr29", "awr30", "awr31", \ +// OBSOLETE "apsr", \ +// OBSOLETE */ \ +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Remove FP dependant code which was defined in tm-sparc.h */ +// OBSOLETE #undef FP0_REGNUM /* Floating point register 0 */ +// OBSOLETE #undef FPS_REGNUM /* Floating point status register */ +// OBSOLETE #undef CPS_REGNUM /* Coprocessor status register */ +// OBSOLETE +// OBSOLETE /* sparclet register numbers */ +// OBSOLETE #define CCSR_REGNUM 72 +// OBSOLETE +// OBSOLETE #undef DEPRECATED_EXTRACT_RETURN_VALUE +// OBSOLETE #define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ +// OBSOLETE { \ +// OBSOLETE memcpy ((VALBUF), \ +// OBSOLETE (char *)(REGBUF) + REGISTER_RAW_SIZE (O0_REGNUM) * 8 + \ +// OBSOLETE (TYPE_LENGTH(TYPE) >= REGISTER_RAW_SIZE (O0_REGNUM) \ +// OBSOLETE ? 0 : REGISTER_RAW_SIZE (O0_REGNUM) - TYPE_LENGTH(TYPE)), \ +// OBSOLETE TYPE_LENGTH(TYPE)); \ +// OBSOLETE } +// OBSOLETE #undef DEPRECATED_STORE_RETURN_VALUE +// OBSOLETE #define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \ +// OBSOLETE { \ +// OBSOLETE /* Other values are returned in register %o0. */ \ +// OBSOLETE deprecated_write_register_bytes (REGISTER_BYTE (O0_REGNUM), (VALBUF), \ +// OBSOLETE TYPE_LENGTH (TYPE)); \ +// OBSOLETE } +// OBSOLETE +// OBSOLETE #endif /* GDB_MULTI_ARCH */ +// OBSOLETE +// OBSOLETE extern void sparclet_do_registers_info (int regnum, int all); +// OBSOLETE #undef DEPRECATED_DO_REGISTERS_INFO +// OBSOLETE #define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) sparclet_do_registers_info (REGNUM, ALL) +// OBSOLETE +// OBSOLETE +// OBSOLETE /* Offsets into jmp_buf. Not defined by Sun, but at least documented in a +// OBSOLETE comment in <machine/setjmp.h>! */ +// OBSOLETE +// OBSOLETE #define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */ +// OBSOLETE +// OBSOLETE #define JB_ONSSTACK 0 +// OBSOLETE #define JB_SIGMASK 1 +// OBSOLETE #define JB_SP 2 +// OBSOLETE #define JB_PC 3 +// OBSOLETE #define JB_NPC 4 +// OBSOLETE #define JB_PSR 5 +// OBSOLETE #define JB_G1 6 +// OBSOLETE #define JB_O0 7 +// OBSOLETE #define JB_WBCNT 8 +// OBSOLETE +// OBSOLETE /* Figure out where the longjmp will land. We expect that we have just entered +// OBSOLETE longjmp and haven't yet setup the stack frame, so the args are still in the +// OBSOLETE output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we +// OBSOLETE extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. +// OBSOLETE This routine returns true on success */ +// OBSOLETE +// OBSOLETE extern int get_longjmp_target (CORE_ADDR *); +// OBSOLETE +// OBSOLETE #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) |