From e53bef9fbdc92901152f05a29aff9b2f71738f06 Mon Sep 17 00:00:00 2001 From: Mark Kettenis Date: Sun, 4 Jan 2004 19:07:02 +0000 Subject: [PATCH] * x86-64-tdep.c: Update copyright year. (struct amd64_register_info): Rename from x86_64_register_info. (amd64_register_info): Rename from x86_64_register_info. (AMD64_NUM_REGS): Rename from X86_64_NUM_REGS. (amd64_register_name): Rename from x86_64_register_name. (amd64_register_type): Rename from x86_64_register_type. (amd64_dwarf_regmap): Rename from x86_64_dwarf_regmap. (amd64_dwarf_regmap_len): Rename from x86_64_dwarf_regmap_len. (amd64_dwarf_reg_to_regnum): Rename from x86_64_dwarf_reg_to_regnum. (amd64_convert_register_p): Rename from x86_64_convert_register_p. (amd64_push_dummy_call): Rename from x86_64_push_dummy_call. (AMD64_NUM_SAVED_REGS): Rename from X86_64_NUM_SAVED_REGS. (struct amd64_frame_cache): Renamed from x86_64_frame_cache. (amd64_alloc_frame_cache): Renamed from x86_64_alloc_frame_cache. (amd64_analyze_prologue): Rename from x86_64_analyze_prologue. (amd64_skip_prologue): Rename from x86_64_skip_prologue. (amd64_frame_cache): Rename from x86_64_frame_cache. (amd64_frame_this_id): Rename from x86_64_frame_this_id. (amd64_frame_prev_register): Rename from x86_64_frame_prev_register. (amd64_frame_unwind): Rename from x86_64_frame_unwind. (amd64_frame_sniffer): Rename from x86_64_frame_sniffer. (amd64_sigtramp_frame_cache): Rename from x86_64_sigtramp_frame_cache. (amd64_sigtramp_frame_prev_register): Rename from x86_64_sigtramp_frame_prev_register. (amd64_sigtramp_frame_unwind): Rename from x86_64_sigtramp_frame_unwind. (amd64_sigtramp_frame_sniffer): Rename from x86_64_sigtramp_frame_sniffer. (amd64_frame_base_address): Rename from x86_64_frame_base_address. (amd64_frame_base): Rename from x86_64_frame_base. (amd64_unwind_dummy_id): Rename from x86_64_unwind_dummy_id. (amd64_frame_align): Rename from x86_64_frame_align. (amd64_supply_fpregset): Rename from x86_64_supply_fpregset. (amd64_regset_from_core_section): Rename from x86_64_regset_from_core_section. (x86_64_init_abi): Update comments. --- gdb/ChangeLog | 42 ++++++++ gdb/x86-64-tdep.c | 251 ++++++++++++++++++++++++---------------------- 2 files changed, 171 insertions(+), 122 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 9ea9766292d..6fb6b57ef5a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,45 @@ +2004-01-04 Mark Kettenis + + * x86-64-tdep.c: Update copyright year. + (struct amd64_register_info): Rename from x86_64_register_info. + (amd64_register_info): Rename from x86_64_register_info. + (AMD64_NUM_REGS): Rename from X86_64_NUM_REGS. + (amd64_register_name): Rename from x86_64_register_name. + (amd64_register_type): Rename from x86_64_register_type. + (amd64_dwarf_regmap): Rename from x86_64_dwarf_regmap. + (amd64_dwarf_regmap_len): Rename from x86_64_dwarf_regmap_len. + (amd64_dwarf_reg_to_regnum): Rename from + x86_64_dwarf_reg_to_regnum. + (amd64_convert_register_p): Rename from x86_64_convert_register_p. + (amd64_push_dummy_call): Rename from x86_64_push_dummy_call. + (AMD64_NUM_SAVED_REGS): Rename from X86_64_NUM_SAVED_REGS. + (struct amd64_frame_cache): Renamed from x86_64_frame_cache. + (amd64_alloc_frame_cache): Renamed from x86_64_alloc_frame_cache. + (amd64_analyze_prologue): Rename from x86_64_analyze_prologue. + (amd64_skip_prologue): Rename from x86_64_skip_prologue. + (amd64_frame_cache): Rename from x86_64_frame_cache. + (amd64_frame_this_id): Rename from x86_64_frame_this_id. + (amd64_frame_prev_register): Rename from + x86_64_frame_prev_register. + (amd64_frame_unwind): Rename from x86_64_frame_unwind. + (amd64_frame_sniffer): Rename from x86_64_frame_sniffer. + (amd64_sigtramp_frame_cache): Rename from + x86_64_sigtramp_frame_cache. + (amd64_sigtramp_frame_prev_register): Rename from + x86_64_sigtramp_frame_prev_register. + (amd64_sigtramp_frame_unwind): Rename from + x86_64_sigtramp_frame_unwind. + (amd64_sigtramp_frame_sniffer): Rename from + x86_64_sigtramp_frame_sniffer. + (amd64_frame_base_address): Rename from x86_64_frame_base_address. + (amd64_frame_base): Rename from x86_64_frame_base. + (amd64_unwind_dummy_id): Rename from x86_64_unwind_dummy_id. + (amd64_frame_align): Rename from x86_64_frame_align. + (amd64_supply_fpregset): Rename from x86_64_supply_fpregset. + (amd64_regset_from_core_section): Rename from + x86_64_regset_from_core_section. + (x86_64_init_abi): Update comments. + 2004-01-04 Nick Roberts * MAINTAINERS (write after approval): Add myself. diff --git a/gdb/x86-64-tdep.c b/gdb/x86-64-tdep.c index 56b1e9bea85..5fb1d25ffba 100644 --- a/gdb/x86-64-tdep.c +++ b/gdb/x86-64-tdep.c @@ -1,6 +1,6 @@ -/* Target-dependent code for the x86-64 for GDB, the GNU debugger. +/* Target-dependent code for AMD64. - Copyright 2001, 2002, 2003 Free Software Foundation, Inc. + Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Jiri Smid, SuSE Labs. This file is part of GDB. @@ -40,15 +40,22 @@ #include "x86-64-tdep.h" #include "i387-tdep.h" +/* Note that the AMD64 architecture was previously known as x86-64. + The latter is (forever) engraved into the canonical system name as + returned bu config.guess, and used as the name for the AMD64 port + of GNU/Linux. The BSD's have renamed their ports to amd64; they + don't like to shout. For GDB we prefer the amd64_-prefix over the + x86_64_-prefix since it's so much easier to type. */ + /* Register information. */ -struct x86_64_register_info +struct amd64_register_info { char *name; struct type **type; }; -static struct x86_64_register_info x86_64_register_info[] = +static struct amd64_register_info amd64_register_info[] = { { "rax", &builtin_type_int64 }, { "rbx", &builtin_type_int64 }, @@ -114,16 +121,16 @@ static struct x86_64_register_info x86_64_register_info[] = }; /* Total number of registers. */ -#define X86_64_NUM_REGS \ - (sizeof (x86_64_register_info) / sizeof (x86_64_register_info[0])) +#define AMD64_NUM_REGS \ + (sizeof (amd64_register_info) / sizeof (amd64_register_info[0])) /* Return the name of register REGNUM. */ static const char * -x86_64_register_name (int regnum) +amd64_register_name (int regnum) { - if (regnum >= 0 && regnum < X86_64_NUM_REGS) - return x86_64_register_info[regnum].name; + if (regnum >= 0 && regnum < AMD64_NUM_REGS) + return amd64_register_info[regnum].name; return NULL; } @@ -132,17 +139,17 @@ x86_64_register_name (int regnum) register REGNUM. */ static struct type * -x86_64_register_type (struct gdbarch *gdbarch, int regnum) +amd64_register_type (struct gdbarch *gdbarch, int regnum) { - gdb_assert (regnum >= 0 && regnum < X86_64_NUM_REGS); + gdb_assert (regnum >= 0 && regnum < AMD64_NUM_REGS); - return *x86_64_register_info[regnum].type; + return *amd64_register_info[regnum].type; } /* DWARF Register Number Mapping as defined in the System V psABI, section 3.6. */ -static int x86_64_dwarf_regmap[] = +static int amd64_dwarf_regmap[] = { /* General Purpose Registers RAX, RDX, RCX, RBX, RSI, RDI. */ X86_64_RAX_REGNUM, X86_64_RDX_REGNUM, 2, 1, @@ -179,19 +186,19 @@ static int x86_64_dwarf_regmap[] = X86_64_ST0_REGNUM + 6, X86_64_ST0_REGNUM + 7 }; -static const int x86_64_dwarf_regmap_len = - (sizeof (x86_64_dwarf_regmap) / sizeof (x86_64_dwarf_regmap[0])); +static const int amd64_dwarf_regmap_len = + (sizeof (amd64_dwarf_regmap) / sizeof (amd64_dwarf_regmap[0])); /* Convert DWARF register number REG to the appropriate register number used by GDB. */ static int -x86_64_dwarf_reg_to_regnum (int reg) +amd64_dwarf_reg_to_regnum (int reg) { int regnum = -1; - if (reg >= 0 || reg < x86_64_dwarf_regmap_len) - regnum = x86_64_dwarf_regmap[reg]; + if (reg >= 0 || reg < amd64_dwarf_regmap_len) + regnum = amd64_dwarf_regmap[reg]; if (regnum == -1) warning ("Unmapped DWARF Register #%d encountered\n", reg); @@ -203,7 +210,7 @@ x86_64_dwarf_reg_to_regnum (int reg) needs any special handling. */ static int -x86_64_convert_register_p (int regnum, struct type *type) +amd64_convert_register_p (int regnum, struct type *type) { return i386_fp_regnum_p (regnum); } @@ -592,10 +599,10 @@ amd64_push_arguments (struct regcache *regcache, int nargs, } static CORE_ADDR -x86_64_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, - struct regcache *regcache, CORE_ADDR bp_addr, - int nargs, struct value **args, CORE_ADDR sp, - int struct_return, CORE_ADDR struct_addr) +amd64_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, + struct regcache *regcache, CORE_ADDR bp_addr, + int nargs, struct value **args, CORE_ADDR sp, + int struct_return, CORE_ADDR struct_addr) { char buf[8]; @@ -626,9 +633,9 @@ x86_64_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, /* The maximum number of saved registers. This should include %rip. */ -#define X86_64_NUM_SAVED_REGS X86_64_NUM_GREGS +#define AMD64_NUM_SAVED_REGS X86_64_NUM_GREGS -struct x86_64_frame_cache +struct amd64_frame_cache { /* Base address. */ CORE_ADDR base; @@ -636,7 +643,7 @@ struct x86_64_frame_cache CORE_ADDR pc; /* Saved registers. */ - CORE_ADDR saved_regs[X86_64_NUM_SAVED_REGS]; + CORE_ADDR saved_regs[AMD64_NUM_SAVED_REGS]; CORE_ADDR saved_sp; /* Do we have a frame? */ @@ -645,13 +652,13 @@ struct x86_64_frame_cache /* Allocate and initialize a frame cache. */ -static struct x86_64_frame_cache * -x86_64_alloc_frame_cache (void) +static struct amd64_frame_cache * +amd64_alloc_frame_cache (void) { - struct x86_64_frame_cache *cache; + struct amd64_frame_cache *cache; int i; - cache = FRAME_OBSTACK_ZALLOC (struct x86_64_frame_cache); + cache = FRAME_OBSTACK_ZALLOC (struct amd64_frame_cache); /* Base address. */ cache->base = 0; @@ -660,7 +667,7 @@ x86_64_alloc_frame_cache (void) /* Saved registers. We initialize these to -1 since zero is a valid offset (that's where %rbp is supposed to be stored). */ - for (i = 0; i < X86_64_NUM_SAVED_REGS; i++) + for (i = 0; i < AMD64_NUM_SAVED_REGS; i++) cache->saved_regs[i] = -1; cache->saved_sp = 0; @@ -683,8 +690,8 @@ x86_64_alloc_frame_cache (void) to have no prologue and thus no valid frame pointer in %rbp. */ static CORE_ADDR -x86_64_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc, - struct x86_64_frame_cache *cache) +amd64_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc, + struct amd64_frame_cache *cache) { static unsigned char proto[3] = { 0x48, 0x89, 0xe5 }; unsigned char buf[3]; @@ -722,12 +729,12 @@ x86_64_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc, /* Return PC of first real instruction. */ static CORE_ADDR -x86_64_skip_prologue (CORE_ADDR start_pc) +amd64_skip_prologue (CORE_ADDR start_pc) { - struct x86_64_frame_cache cache; + struct amd64_frame_cache cache; CORE_ADDR pc; - pc = x86_64_analyze_prologue (start_pc, 0xffffffffffffffff, &cache); + pc = amd64_analyze_prologue (start_pc, 0xffffffffffffffff, &cache); if (cache.frameless_p) return start_pc; @@ -737,22 +744,22 @@ x86_64_skip_prologue (CORE_ADDR start_pc) /* Normal frames. */ -static struct x86_64_frame_cache * -x86_64_frame_cache (struct frame_info *next_frame, void **this_cache) +static struct amd64_frame_cache * +amd64_frame_cache (struct frame_info *next_frame, void **this_cache) { - struct x86_64_frame_cache *cache; + struct amd64_frame_cache *cache; char buf[8]; int i; if (*this_cache) return *this_cache; - cache = x86_64_alloc_frame_cache (); + cache = amd64_alloc_frame_cache (); *this_cache = cache; cache->pc = frame_func_unwind (next_frame); if (cache->pc != 0) - x86_64_analyze_prologue (cache->pc, frame_pc_unwind (next_frame), cache); + amd64_analyze_prologue (cache->pc, frame_pc_unwind (next_frame), cache); if (cache->frameless_p) { @@ -784,7 +791,7 @@ x86_64_frame_cache (struct frame_info *next_frame, void **this_cache) /* Adjust all the saved registers such that they contain addresses instead of offsets. */ - for (i = 0; i < X86_64_NUM_SAVED_REGS; i++) + for (i = 0; i < AMD64_NUM_SAVED_REGS; i++) if (cache->saved_regs[i] != -1) cache->saved_regs[i] += cache->base; @@ -792,11 +799,11 @@ x86_64_frame_cache (struct frame_info *next_frame, void **this_cache) } static void -x86_64_frame_this_id (struct frame_info *next_frame, void **this_cache, - struct frame_id *this_id) +amd64_frame_this_id (struct frame_info *next_frame, void **this_cache, + struct frame_id *this_id) { - struct x86_64_frame_cache *cache = - x86_64_frame_cache (next_frame, this_cache); + struct amd64_frame_cache *cache = + amd64_frame_cache (next_frame, this_cache); /* This marks the outermost frame. */ if (cache->base == 0) @@ -806,13 +813,13 @@ x86_64_frame_this_id (struct frame_info *next_frame, void **this_cache, } static void -x86_64_frame_prev_register (struct frame_info *next_frame, void **this_cache, - int regnum, int *optimizedp, - enum lval_type *lvalp, CORE_ADDR *addrp, - int *realnump, void *valuep) +amd64_frame_prev_register (struct frame_info *next_frame, void **this_cache, + int regnum, int *optimizedp, + enum lval_type *lvalp, CORE_ADDR *addrp, + int *realnump, void *valuep) { - struct x86_64_frame_cache *cache = - x86_64_frame_cache (next_frame, this_cache); + struct amd64_frame_cache *cache = + amd64_frame_cache (next_frame, this_cache); gdb_assert (regnum >= 0); @@ -830,7 +837,7 @@ x86_64_frame_prev_register (struct frame_info *next_frame, void **this_cache, return; } - if (regnum < X86_64_NUM_SAVED_REGS && cache->saved_regs[regnum] != -1) + if (regnum < AMD64_NUM_SAVED_REGS && cache->saved_regs[regnum] != -1) { *optimizedp = 0; *lvalp = lval_memory; @@ -849,17 +856,17 @@ x86_64_frame_prev_register (struct frame_info *next_frame, void **this_cache, optimizedp, lvalp, addrp, realnump, valuep); } -static const struct frame_unwind x86_64_frame_unwind = +static const struct frame_unwind amd64_frame_unwind = { NORMAL_FRAME, - x86_64_frame_this_id, - x86_64_frame_prev_register + amd64_frame_this_id, + amd64_frame_prev_register }; static const struct frame_unwind * -x86_64_frame_sniffer (struct frame_info *next_frame) +amd64_frame_sniffer (struct frame_info *next_frame) { - return &x86_64_frame_unwind; + return &amd64_frame_unwind; } @@ -869,10 +876,10 @@ x86_64_frame_sniffer (struct frame_info *next_frame) 64-bit variants. This would require using identical frame caches on both platforms. */ -static struct x86_64_frame_cache * -x86_64_sigtramp_frame_cache (struct frame_info *next_frame, void **this_cache) +static struct amd64_frame_cache * +amd64_sigtramp_frame_cache (struct frame_info *next_frame, void **this_cache) { - struct x86_64_frame_cache *cache; + struct amd64_frame_cache *cache; struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); CORE_ADDR addr; char buf[8]; @@ -881,14 +888,14 @@ x86_64_sigtramp_frame_cache (struct frame_info *next_frame, void **this_cache) if (*this_cache) return *this_cache; - cache = x86_64_alloc_frame_cache (); + cache = amd64_alloc_frame_cache (); frame_unwind_register (next_frame, X86_64_RSP_REGNUM, buf); cache->base = extract_unsigned_integer (buf, 8) - 8; addr = tdep->sigcontext_addr (next_frame); gdb_assert (tdep->sc_reg_offset); - gdb_assert (tdep->sc_num_regs <= X86_64_NUM_SAVED_REGS); + gdb_assert (tdep->sc_num_regs <= AMD64_NUM_SAVED_REGS); for (i = 0; i < tdep->sc_num_regs; i++) if (tdep->sc_reg_offset[i] != -1) cache->saved_regs[i] = addr + tdep->sc_reg_offset[i]; @@ -898,38 +905,38 @@ x86_64_sigtramp_frame_cache (struct frame_info *next_frame, void **this_cache) } static void -x86_64_sigtramp_frame_this_id (struct frame_info *next_frame, - void **this_cache, struct frame_id *this_id) +amd64_sigtramp_frame_this_id (struct frame_info *next_frame, + void **this_cache, struct frame_id *this_id) { - struct x86_64_frame_cache *cache = - x86_64_sigtramp_frame_cache (next_frame, this_cache); + struct amd64_frame_cache *cache = + amd64_sigtramp_frame_cache (next_frame, this_cache); (*this_id) = frame_id_build (cache->base + 16, frame_pc_unwind (next_frame)); } static void -x86_64_sigtramp_frame_prev_register (struct frame_info *next_frame, - void **this_cache, - int regnum, int *optimizedp, - enum lval_type *lvalp, CORE_ADDR *addrp, - int *realnump, void *valuep) +amd64_sigtramp_frame_prev_register (struct frame_info *next_frame, + void **this_cache, + int regnum, int *optimizedp, + enum lval_type *lvalp, CORE_ADDR *addrp, + int *realnump, void *valuep) { /* Make sure we've initialized the cache. */ - x86_64_sigtramp_frame_cache (next_frame, this_cache); + amd64_sigtramp_frame_cache (next_frame, this_cache); - x86_64_frame_prev_register (next_frame, this_cache, regnum, - optimizedp, lvalp, addrp, realnump, valuep); + amd64_frame_prev_register (next_frame, this_cache, regnum, + optimizedp, lvalp, addrp, realnump, valuep); } -static const struct frame_unwind x86_64_sigtramp_frame_unwind = +static const struct frame_unwind amd64_sigtramp_frame_unwind = { SIGTRAMP_FRAME, - x86_64_sigtramp_frame_this_id, - x86_64_sigtramp_frame_prev_register + amd64_sigtramp_frame_this_id, + amd64_sigtramp_frame_prev_register }; static const struct frame_unwind * -x86_64_sigtramp_frame_sniffer (struct frame_info *next_frame) +amd64_sigtramp_frame_sniffer (struct frame_info *next_frame) { CORE_ADDR pc = frame_pc_unwind (next_frame); char *name; @@ -939,7 +946,7 @@ x86_64_sigtramp_frame_sniffer (struct frame_info *next_frame) { gdb_assert (gdbarch_tdep (current_gdbarch)->sigcontext_addr); - return &x86_64_sigtramp_frame_unwind; + return &amd64_sigtramp_frame_unwind; } return NULL; @@ -947,24 +954,24 @@ x86_64_sigtramp_frame_sniffer (struct frame_info *next_frame) static CORE_ADDR -x86_64_frame_base_address (struct frame_info *next_frame, void **this_cache) +amd64_frame_base_address (struct frame_info *next_frame, void **this_cache) { - struct x86_64_frame_cache *cache = - x86_64_frame_cache (next_frame, this_cache); + struct amd64_frame_cache *cache = + amd64_frame_cache (next_frame, this_cache); return cache->base; } -static const struct frame_base x86_64_frame_base = +static const struct frame_base amd64_frame_base = { - &x86_64_frame_unwind, - x86_64_frame_base_address, - x86_64_frame_base_address, - x86_64_frame_base_address + &amd64_frame_unwind, + amd64_frame_base_address, + amd64_frame_base_address, + amd64_frame_base_address }; static struct frame_id -x86_64_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame) +amd64_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame) { char buf[8]; CORE_ADDR fp; @@ -978,7 +985,7 @@ x86_64_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame) /* 16 byte align the SP per frame requirements. */ static CORE_ADDR -x86_64_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp) +amd64_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp) { return sp & -(CORE_ADDR)16; } @@ -989,8 +996,8 @@ x86_64_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp) registers in REGSET. */ static void -x86_64_supply_fpregset (const struct regset *regset, struct regcache *regcache, - int regnum, const void *fpregs, size_t len) +amd64_supply_fpregset (const struct regset *regset, struct regcache *regcache, + int regnum, const void *fpregs, size_t len) { const struct gdbarch_tdep *tdep = regset->descr; @@ -1002,8 +1009,8 @@ x86_64_supply_fpregset (const struct regset *regset, struct regcache *regcache, by SECT_NAME and SECT_SIZE. */ static const struct regset * -x86_64_regset_from_core_section (struct gdbarch *gdbarch, - const char *sect_name, size_t sect_size) +amd64_regset_from_core_section (struct gdbarch *gdbarch, + const char *sect_name, size_t sect_size) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); @@ -1013,7 +1020,7 @@ x86_64_regset_from_core_section (struct gdbarch *gdbarch, { tdep->fpregset = XMALLOC (struct regset); tdep->fpregset->descr = tdep; - tdep->fpregset->supply_regset = x86_64_supply_fpregset; + tdep->fpregset->supply_regset = amd64_supply_fpregset; } return tdep->fpregset; @@ -1041,14 +1048,14 @@ x86_64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) set_gdbarch_long_long_bit (gdbarch, 64); set_gdbarch_ptr_bit (gdbarch, 64); - /* In contrast to the i386, on the x86-64 a `long double' actually - takes up 128 bits, even though it's still based on the i387 - extended floating-point format which has only 80 significant bits. */ + /* In contrast to the i386, on AMD64 a `long double' actually takes + up 128 bits, even though it's still based on the i387 extended + floating-point format which has only 80 significant bits. */ set_gdbarch_long_double_bit (gdbarch, 128); - set_gdbarch_num_regs (gdbarch, X86_64_NUM_REGS); - set_gdbarch_register_name (gdbarch, x86_64_register_name); - set_gdbarch_register_type (gdbarch, x86_64_register_type); + set_gdbarch_num_regs (gdbarch, AMD64_NUM_REGS); + set_gdbarch_register_name (gdbarch, amd64_register_name); + set_gdbarch_register_type (gdbarch, amd64_register_type); /* Register numbers of various important registers. */ set_gdbarch_sp_regnum (gdbarch, X86_64_RSP_REGNUM); /* %rsp */ @@ -1056,53 +1063,53 @@ x86_64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) set_gdbarch_ps_regnum (gdbarch, X86_64_EFLAGS_REGNUM); /* %eflags */ set_gdbarch_fp0_regnum (gdbarch, X86_64_ST0_REGNUM); /* %st(0) */ - /* The "default" register numbering scheme for the x86-64 is - referred to as the "DWARF Register Number Mapping" in the System - V psABI. The preferred debugging format for all known x86-64 - targets is actually DWARF2, and GCC doesn't seem to support DWARF - (that is DWARF-1), but we provide the same mapping just in case. - This mapping is also used for stabs, which GCC does support. */ - set_gdbarch_stab_reg_to_regnum (gdbarch, x86_64_dwarf_reg_to_regnum); - set_gdbarch_dwarf_reg_to_regnum (gdbarch, x86_64_dwarf_reg_to_regnum); - set_gdbarch_dwarf2_reg_to_regnum (gdbarch, x86_64_dwarf_reg_to_regnum); + /* The "default" register numbering scheme for AMD64 is referred to + as the "DWARF Register Number Mapping" in the System V psABI. + The preferred debugging format for all known AMD64 targets is + actually DWARF2, and GCC doesn't seem to support DWARF (that is + DWARF-1), but we provide the same mapping just in case. This + mapping is also used for stabs, which GCC does support. */ + set_gdbarch_stab_reg_to_regnum (gdbarch, amd64_dwarf_reg_to_regnum); + set_gdbarch_dwarf_reg_to_regnum (gdbarch, amd64_dwarf_reg_to_regnum); + set_gdbarch_dwarf2_reg_to_regnum (gdbarch, amd64_dwarf_reg_to_regnum); /* We don't override SDB_REG_RO_REGNUM, since COFF doesn't seem to - be in use on any of the supported x86-64 targets. */ + be in use on any of the supported AMD64 targets. */ /* Call dummy code. */ - set_gdbarch_push_dummy_call (gdbarch, x86_64_push_dummy_call); - set_gdbarch_frame_align (gdbarch, x86_64_frame_align); + set_gdbarch_push_dummy_call (gdbarch, amd64_push_dummy_call); + set_gdbarch_frame_align (gdbarch, amd64_frame_align); set_gdbarch_frame_red_zone_size (gdbarch, 128); - set_gdbarch_convert_register_p (gdbarch, x86_64_convert_register_p); + set_gdbarch_convert_register_p (gdbarch, amd64_convert_register_p); set_gdbarch_register_to_value (gdbarch, i387_register_to_value); set_gdbarch_value_to_register (gdbarch, i387_value_to_register); set_gdbarch_return_value (gdbarch, amd64_return_value); - /* Override, since this is handled by x86_64_extract_return_value. */ + /* Override, since this is handled by amd64_extract_return_value. */ set_gdbarch_extract_struct_value_address (gdbarch, NULL); - set_gdbarch_skip_prologue (gdbarch, x86_64_skip_prologue); + set_gdbarch_skip_prologue (gdbarch, amd64_skip_prologue); /* Avoid wiring in the MMX registers for now. */ set_gdbarch_num_pseudo_regs (gdbarch, 0); tdep->mm0_regnum = -1; - set_gdbarch_unwind_dummy_id (gdbarch, x86_64_unwind_dummy_id); + set_gdbarch_unwind_dummy_id (gdbarch, amd64_unwind_dummy_id); /* FIXME: kettenis/20021026: This is ELF-specific. Fine for now, - since all supported x86-64 targets are ELF, but that might change + since all supported AMD64 targets are ELF, but that might change in the future. */ set_gdbarch_in_solib_call_trampoline (gdbarch, in_plt_section); - frame_unwind_append_sniffer (gdbarch, x86_64_sigtramp_frame_sniffer); - frame_unwind_append_sniffer (gdbarch, x86_64_frame_sniffer); - frame_base_set_default (gdbarch, &x86_64_frame_base); + frame_unwind_append_sniffer (gdbarch, amd64_sigtramp_frame_sniffer); + frame_unwind_append_sniffer (gdbarch, amd64_frame_sniffer); + frame_base_set_default (gdbarch, &amd64_frame_base); /* If we have a register mapping, enable the generic core file support. */ if (tdep->gregset_reg_offset) set_gdbarch_regset_from_core_section (gdbarch, - x86_64_regset_from_core_section); + amd64_regset_from_core_section); } -- 2.30.2