old-cross-binutils/gdb/x86-64-tdep.c

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/* Target-dependent code for the x86-64 for GDB, the GNU debugger.
2002-02-27 02:55:13 +00:00
Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs.
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 "defs.h"
#include "inferior.h"
#include "gdbcore.h"
#include "gdbcmd.h"
#include "arch-utils.h"
#include "regcache.h"
#include "symfile.h"
#include "objfiles.h"
#include "x86-64-tdep.h"
#include "dwarf2cfi.h"
#include "gdb_assert.h"
2003-02-19 David Carlton <carlton@math.stanford.edu> * Makefile.in (SFILES): Add block.c. (block_h): New. (COMMON_OBS): Add block.o. (block.o): New. (x86-64-tdep.o): Add $(block_h). (values.o, valops.o, tracepoint.o, symtab.o, symmisc.o, symfile.o) (stack.o, printcmd.o, p-exp.tab.o, parse.o, objfiles.o) (objc-exp.tab.o, objc-lang.o, nlmread.o, mips-tdep.o, mdebugread.o) (m2-exp.tab.o, linespec.o, jv-lang.o, jv-exp.tab.o, infcmd.o) (f-valprint.o, findvar.o, f-exp.tab.o, expprint.o, coffread.o) (c-exp.tab.o, buildsym.o, breakpoint.o, blockframe.o, ax-gdb.o) (alpha-tdep.o, ada-lang.o, ada-exp.tab.o, mi-cmd-stack.o): Ditto. * value.h: Add opaque declaration for struct block. * parser-defs.h, objc-lang.h, buildsym.h, breakpoint.h: Ditto. * ada-lang.h: Ditto. * x86-64-tdep.c: #include "block.h" * values.c, valops.c, tracepoint.c, symtab.c, symmisc.c: Ditto. * symfile.c, stack.c, printcmd.c, p-exp.y, parse.c: Ditto. * objfiles.c, objc-exp.y, objc-lang.c, nlmread.c: Ditto. * mips-tdep.c, mdebugread.c, m2-exp.y, linespec.c: Ditto. * jv-lang.c, jv-exp.y, infcmd.c, f-valprint.c: Ditto. * findvar.c, f-exp.y, expprint.c, coffread.c, c-exp.y: Ditto. * buildsym.c, breakpoint.c, blockframe.c, ax-gdb.c: Ditto. * alpha-tdep.c, ada-lang.c, ada-exp.y: Ditto. * blockframe.c (blockvector_for_pc_sect): Move to "block.c". (blockvector_for_pc, block_for_pc_sect, block_for_pc): Ditto. * symtab.c (block_function): Ditto. (contained_in): Ditto. * frame.h: Move block_for_pc and block_for_pc_sect declarations to block.h. Add opaque declaration for struct block. * symtab.h: Move block_function and contained_in declarations to block.h. Add opaque declarations for struct block, struct blockvector. (struct block): Move to block.h. (struct blockvector): Ditto. (BLOCK_START, BLOCK_END, BLOCK_FUNCTION, BLOCK_SUPERBLOCK) (BLOCK_GCC_COMPILED, BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM) (BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE) (ALL_BLOCK_SYMBOLS, BLOCK_SHOULD_SORT, BLOCKVECTOR_NBLOCKS) (BLOCKVECTOR_BLOCK, GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK): Ditto. * block.c: New file. * block.h: New file. 2003-02-19 David Carlton <carlton@math.stanford.edu> * mi-cmd-stack.c: #include "block.h"
2003-02-20 00:01:07 +00:00
#include "block.h"
/* Register numbers of various important registers. */
#define RAX_REGNUM 0
#define RDX_REGNUM 3
#define RDI_REGNUM 5
#define EFLAGS_REGNUM 17
#define ST0_REGNUM 22
#define XMM1_REGNUM 39
struct register_info
{
int size;
char *name;
struct type **type;
};
/* x86_64_register_raw_size_table[i] is the number of bytes of storage in
GDB's register array occupied by register i. */
static struct register_info x86_64_register_info_table[] = {
/* 0 */ {8, "rax", &builtin_type_int64},
/* 1 */ {8, "rbx", &builtin_type_int64},
/* 2 */ {8, "rcx", &builtin_type_int64},
/* 3 */ {8, "rdx", &builtin_type_int64},
/* 4 */ {8, "rsi", &builtin_type_int64},
/* 5 */ {8, "rdi", &builtin_type_int64},
/* 6 */ {8, "rbp", &builtin_type_void_func_ptr},
/* 7 */ {8, "rsp", &builtin_type_void_func_ptr},
/* 8 */ {8, "r8", &builtin_type_int64},
/* 9 */ {8, "r9", &builtin_type_int64},
/* 10 */ {8, "r10", &builtin_type_int64},
/* 11 */ {8, "r11", &builtin_type_int64},
/* 12 */ {8, "r12", &builtin_type_int64},
/* 13 */ {8, "r13", &builtin_type_int64},
/* 14 */ {8, "r14", &builtin_type_int64},
/* 15 */ {8, "r15", &builtin_type_int64},
/* 16 */ {8, "rip", &builtin_type_void_func_ptr},
/* 17 */ {4, "eflags", &builtin_type_int32},
/* 18 */ {4, "ds", &builtin_type_int32},
/* 19 */ {4, "es", &builtin_type_int32},
/* 20 */ {4, "fs", &builtin_type_int32},
/* 21 */ {4, "gs", &builtin_type_int32},
/* 22 */ {10, "st0", &builtin_type_i387_ext},
/* 23 */ {10, "st1", &builtin_type_i387_ext},
/* 24 */ {10, "st2", &builtin_type_i387_ext},
/* 25 */ {10, "st3", &builtin_type_i387_ext},
/* 26 */ {10, "st4", &builtin_type_i387_ext},
/* 27 */ {10, "st5", &builtin_type_i387_ext},
/* 28 */ {10, "st6", &builtin_type_i387_ext},
/* 29 */ {10, "st7", &builtin_type_i387_ext},
/* 30 */ {4, "fctrl", &builtin_type_int32},
/* 31 */ {4, "fstat", &builtin_type_int32},
/* 32 */ {4, "ftag", &builtin_type_int32},
/* 33 */ {4, "fiseg", &builtin_type_int32},
/* 34 */ {4, "fioff", &builtin_type_int32},
/* 35 */ {4, "foseg", &builtin_type_int32},
/* 36 */ {4, "fooff", &builtin_type_int32},
/* 37 */ {4, "fop", &builtin_type_int32},
/* 38 */ {16, "xmm0", &builtin_type_v4sf},
/* 39 */ {16, "xmm1", &builtin_type_v4sf},
/* 40 */ {16, "xmm2", &builtin_type_v4sf},
/* 41 */ {16, "xmm3", &builtin_type_v4sf},
/* 42 */ {16, "xmm4", &builtin_type_v4sf},
/* 43 */ {16, "xmm5", &builtin_type_v4sf},
/* 44 */ {16, "xmm6", &builtin_type_v4sf},
/* 45 */ {16, "xmm7", &builtin_type_v4sf},
/* 46 */ {16, "xmm8", &builtin_type_v4sf},
/* 47 */ {16, "xmm9", &builtin_type_v4sf},
/* 48 */ {16, "xmm10", &builtin_type_v4sf},
/* 49 */ {16, "xmm11", &builtin_type_v4sf},
/* 50 */ {16, "xmm12", &builtin_type_v4sf},
/* 51 */ {16, "xmm13", &builtin_type_v4sf},
/* 52 */ {16, "xmm14", &builtin_type_v4sf},
/* 53 */ {16, "xmm15", &builtin_type_v4sf},
/* 54 */ {4, "mxcsr", &builtin_type_int32}
};
/* This array is a mapping from Dwarf-2 register
numbering to GDB's one. Dwarf-2 numbering is
defined in x86-64 ABI, section 3.6. */
static int x86_64_dwarf2gdb_regno_map[] = {
0, 3, 2, 1, /* RAX, RDX, RCX, RBX */
4, 5, 6, 7, /* RSI, RDI, RBP, RSP */
8, 9, 10, 11, /* R8 - R11 */
12, 13, 14, 15, /* R12 - R15 */
-1, /* RA - not mapped */
XMM1_REGNUM - 1, XMM1_REGNUM, /* XMM0 ... */
XMM1_REGNUM + 1, XMM1_REGNUM + 2,
XMM1_REGNUM + 3, XMM1_REGNUM + 4,
XMM1_REGNUM + 5, XMM1_REGNUM + 6,
XMM1_REGNUM + 7, XMM1_REGNUM + 8,
XMM1_REGNUM + 9, XMM1_REGNUM + 10,
XMM1_REGNUM + 11, XMM1_REGNUM + 12,
XMM1_REGNUM + 13, XMM1_REGNUM + 14, /* ... XMM15 */
ST0_REGNUM + 0, ST0_REGNUM + 1, /* ST0 ... */
ST0_REGNUM + 2, ST0_REGNUM + 3,
ST0_REGNUM + 4, ST0_REGNUM + 5,
ST0_REGNUM + 6, ST0_REGNUM + 7 /* ... ST7 */
};
static int x86_64_dwarf2gdb_regno_map_length =
sizeof (x86_64_dwarf2gdb_regno_map) /
sizeof (x86_64_dwarf2gdb_regno_map[0]);
/* Number of all registers */
#define X86_64_NUM_REGS (sizeof (x86_64_register_info_table) / \
sizeof (x86_64_register_info_table[0]))
/* Number of general registers. */
#define X86_64_NUM_GREGS (22)
int x86_64_num_regs = X86_64_NUM_REGS;
int x86_64_num_gregs = X86_64_NUM_GREGS;
/* Did we already print a note about frame pointer? */
int omit_fp_note_printed = 0;
/* Number of bytes of storage in the actual machine representation for
register REGNO. */
int
x86_64_register_raw_size (int regno)
{
return x86_64_register_info_table[regno].size;
}
/* x86_64_register_byte_table[i] is the offset into the register file of the
start of register number i. We initialize this from
x86_64_register_info_table. */
int x86_64_register_byte_table[X86_64_NUM_REGS];
/* Index within `registers' of the first byte of the space for register REGNO. */
int
x86_64_register_byte (int regno)
{
return x86_64_register_byte_table[regno];
}
/* Return the GDB type object for the "standard" data type of data in
register N. */
static struct type *
x86_64_register_virtual_type (int regno)
{
return *x86_64_register_info_table[regno].type;
}
/* x86_64_register_convertible is true if register N's virtual format is
different from its raw format. Note that this definition assumes
that the host supports IEEE 32-bit floats, since it doesn't say
that SSE registers need conversion. Even if we can't find a
counterexample, this is still sloppy. */
int
x86_64_register_convertible (int regno)
{
return IS_FP_REGNUM (regno);
}
/* Convert data from raw format for register REGNUM in buffer FROM to
virtual format with type TYPE in buffer TO. In principle both
formats are identical except that the virtual format has two extra
bytes appended that aren't used. We set these to zero. */
void
x86_64_register_convert_to_virtual (int regnum, struct type *type,
char *from, char *to)
{
char buf[12];
/* We only support floating-point values. */
if (TYPE_CODE (type) != TYPE_CODE_FLT)
{
warning ("Cannot convert floating-point register value "
"to non-floating-point type.");
memset (to, 0, TYPE_LENGTH (type));
return;
}
/* First add the necessary padding. */
memcpy (buf, from, FPU_REG_RAW_SIZE);
memset (buf + FPU_REG_RAW_SIZE, 0, sizeof buf - FPU_REG_RAW_SIZE);
/* Convert to TYPE. This should be a no-op, if TYPE is equivalent
to the extended floating-point format used by the FPU. */
2002-02-27 02:55:13 +00:00
convert_typed_floating (to, type, buf,
x86_64_register_virtual_type (regnum));
}
/* Convert data from virtual format with type TYPE in buffer FROM to
raw format for register REGNUM in buffer TO. Simply omit the two
unused bytes. */
void
x86_64_register_convert_to_raw (struct type *type, int regnum,
char *from, char *to)
{
2002-02-27 02:55:13 +00:00
gdb_assert (TYPE_CODE (type) == TYPE_CODE_FLT && TYPE_LENGTH (type) == 12);
/* Simply omit the two unused bytes. */
memcpy (to, from, FPU_REG_RAW_SIZE);
}
/* Dwarf-2 <-> GDB register numbers mapping. */
int
x86_64_dwarf2_reg_to_regnum (int dw_reg)
{
if (dw_reg < 0 || dw_reg > x86_64_dwarf2gdb_regno_map_length)
{
warning ("Dwarf-2 uses unmapped register #%d\n", dw_reg);
return dw_reg;
}
return x86_64_dwarf2gdb_regno_map[dw_reg];
}
/* Push the return address (pointing to the call dummy) onto the stack
and return the new value for the stack pointer. */
static CORE_ADDR
x86_64_push_return_address (CORE_ADDR pc, CORE_ADDR sp)
{
char buf[8];
store_unsigned_integer (buf, 8, CALL_DUMMY_ADDRESS ());
write_memory (sp - 8, buf, 8);
return sp - 8;
}
static void
x86_64_pop_frame (void)
{
generic_pop_current_frame (cfi_pop_frame);
}
/* The returning of values is done according to the special algorithm.
Some types are returned in registers an some (big structures) in memory.
See ABI for details.
*/
#define MAX_CLASSES 4
enum x86_64_reg_class
{
X86_64_NO_CLASS,
X86_64_INTEGER_CLASS,
X86_64_INTEGERSI_CLASS,
X86_64_SSE_CLASS,
X86_64_SSESF_CLASS,
X86_64_SSEDF_CLASS,
X86_64_SSEUP_CLASS,
X86_64_X87_CLASS,
X86_64_X87UP_CLASS,
X86_64_MEMORY_CLASS
};
/* Return the union class of CLASS1 and CLASS2.
See the x86-64 ABI for details. */
static enum x86_64_reg_class
merge_classes (enum x86_64_reg_class class1, enum x86_64_reg_class class2)
{
/* Rule #1: If both classes are equal, this is the resulting class. */
if (class1 == class2)
return class1;
/* Rule #2: If one of the classes is NO_CLASS, the resulting class
is the other class. */
if (class1 == X86_64_NO_CLASS)
return class2;
if (class2 == X86_64_NO_CLASS)
return class1;
/* Rule #3: If one of the classes is MEMORY, the result is MEMORY. */
if (class1 == X86_64_MEMORY_CLASS || class2 == X86_64_MEMORY_CLASS)
return X86_64_MEMORY_CLASS;
/* Rule #4: If one of the classes is INTEGER, the result is INTEGER. */
if ((class1 == X86_64_INTEGERSI_CLASS && class2 == X86_64_SSESF_CLASS)
|| (class2 == X86_64_INTEGERSI_CLASS && class1 == X86_64_SSESF_CLASS))
return X86_64_INTEGERSI_CLASS;
if (class1 == X86_64_INTEGER_CLASS || class1 == X86_64_INTEGERSI_CLASS
|| class2 == X86_64_INTEGER_CLASS || class2 == X86_64_INTEGERSI_CLASS)
return X86_64_INTEGER_CLASS;
/* Rule #5: If one of the classes is X87 or X87UP class, MEMORY is used. */
if (class1 == X86_64_X87_CLASS || class1 == X86_64_X87UP_CLASS
|| class2 == X86_64_X87_CLASS || class2 == X86_64_X87UP_CLASS)
return X86_64_MEMORY_CLASS;
/* Rule #6: Otherwise class SSE is used. */
return X86_64_SSE_CLASS;
}
/* Classify the argument type. CLASSES will be filled by the register
class used to pass each word of the operand. The number of words
is returned. In case the parameter should be passed in memory, 0
is returned. As a special case for zero sized containers,
classes[0] will be NO_CLASS and 1 is returned.
See the x86-64 psABI for details. */
static int
classify_argument (struct type *type,
enum x86_64_reg_class classes[MAX_CLASSES], int bit_offset)
{
int bytes = TYPE_LENGTH (type);
int words = (bytes + 8 - 1) / 8;
switch (TYPE_CODE (type))
{
case TYPE_CODE_ARRAY:
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
{
int i;
enum x86_64_reg_class subclasses[MAX_CLASSES];
/* On x86-64 we pass structures larger than 16 bytes on the stack. */
if (bytes > 16)
return 0;
for (i = 0; i < words; i++)
classes[i] = X86_64_NO_CLASS;
/* Zero sized arrays or structures are NO_CLASS. We return 0
to signalize memory class, so handle it as special case. */
if (!words)
{
classes[0] = X86_64_NO_CLASS;
return 1;
}
switch (TYPE_CODE (type))
{
case TYPE_CODE_STRUCT:
{
int j;
for (j = 0; j < TYPE_NFIELDS (type); ++j)
{
int num = classify_argument (TYPE_FIELDS (type)[j].type,
subclasses,
(TYPE_FIELDS (type)[j].loc.
bitpos + bit_offset) % 256);
if (!num)
return 0;
for (i = 0; i < num; i++)
{
int pos =
(TYPE_FIELDS (type)[j].loc.bitpos +
bit_offset) / 8 / 8;
classes[i + pos] =
merge_classes (subclasses[i], classes[i + pos]);
}
}
}
break;
case TYPE_CODE_ARRAY:
{
int num;
num = classify_argument (TYPE_TARGET_TYPE (type),
subclasses, bit_offset);
if (!num)
return 0;
/* The partial classes are now full classes. */
if (subclasses[0] == X86_64_SSESF_CLASS && bytes != 4)
subclasses[0] = X86_64_SSE_CLASS;
if (subclasses[0] == X86_64_INTEGERSI_CLASS && bytes != 4)
subclasses[0] = X86_64_INTEGER_CLASS;
for (i = 0; i < words; i++)
classes[i] = subclasses[i % num];
}
break;
case TYPE_CODE_UNION:
{
int j;
{
for (j = 0; j < TYPE_NFIELDS (type); ++j)
{
int num;
num = classify_argument (TYPE_FIELDS (type)[j].type,
subclasses, bit_offset);
if (!num)
return 0;
for (i = 0; i < num; i++)
classes[i] = merge_classes (subclasses[i], classes[i]);
}
}
}
break;
default:
break;
}
/* Final merger cleanup. */
for (i = 0; i < words; i++)
{
/* If one class is MEMORY, everything should be passed in
memory. */
if (classes[i] == X86_64_MEMORY_CLASS)
return 0;
/* The X86_64_SSEUP_CLASS should be always preceeded by
X86_64_SSE_CLASS. */
if (classes[i] == X86_64_SSEUP_CLASS
&& (i == 0 || classes[i - 1] != X86_64_SSE_CLASS))
classes[i] = X86_64_SSE_CLASS;
/* X86_64_X87UP_CLASS should be preceeded by X86_64_X87_CLASS. */
if (classes[i] == X86_64_X87UP_CLASS
&& (i == 0 || classes[i - 1] != X86_64_X87_CLASS))
classes[i] = X86_64_SSE_CLASS;
}
return words;
}
break;
case TYPE_CODE_FLT:
switch (bytes)
{
case 4:
if (!(bit_offset % 64))
classes[0] = X86_64_SSESF_CLASS;
else
classes[0] = X86_64_SSE_CLASS;
return 1;
case 8:
classes[0] = X86_64_SSEDF_CLASS;
return 1;
case 16:
classes[0] = X86_64_X87_CLASS;
classes[1] = X86_64_X87UP_CLASS;
return 2;
}
break;
case TYPE_CODE_ENUM:
case TYPE_CODE_REF:
case TYPE_CODE_INT:
case TYPE_CODE_PTR:
switch (bytes)
{
case 1:
case 2:
case 4:
case 8:
if (bytes * 8 + bit_offset <= 32)
classes[0] = X86_64_INTEGERSI_CLASS;
else
classes[0] = X86_64_INTEGER_CLASS;
return 1;
case 16:
classes[0] = classes[1] = X86_64_INTEGER_CLASS;
return 2;
default:
break;
}
case TYPE_CODE_VOID:
return 0;
default: /* Avoid warning. */
break;
}
2002-02-27 02:55:13 +00:00
internal_error (__FILE__, __LINE__,
"classify_argument: unknown argument type");
}
/* Examine the argument and set *INT_NREGS and *SSE_NREGS to the
number of registers required based on the information passed in
CLASSES. Return 0 if parameter should be passed in memory. */
static int
examine_argument (enum x86_64_reg_class classes[MAX_CLASSES],
int n, int *int_nregs, int *sse_nregs)
{
*int_nregs = 0;
*sse_nregs = 0;
if (!n)
return 0;
for (n--; n >= 0; n--)
switch (classes[n])
{
case X86_64_INTEGER_CLASS:
case X86_64_INTEGERSI_CLASS:
(*int_nregs)++;
break;
case X86_64_SSE_CLASS:
case X86_64_SSESF_CLASS:
case X86_64_SSEDF_CLASS:
(*sse_nregs)++;
break;
case X86_64_NO_CLASS:
case X86_64_SSEUP_CLASS:
case X86_64_X87_CLASS:
case X86_64_X87UP_CLASS:
break;
case X86_64_MEMORY_CLASS:
2002-02-27 02:55:13 +00:00
internal_error (__FILE__, __LINE__,
"examine_argument: unexpected memory class");
}
return 1;
}
#define RET_INT_REGS 2
#define RET_SSE_REGS 2
/* Check if the structure in value_type is returned in registers or in
memory. If this function returns 1, GDB will call
STORE_STRUCT_RETURN and EXTRACT_STRUCT_VALUE_ADDRESS else
STORE_RETURN_VALUE and EXTRACT_RETURN_VALUE will be used. */
int
x86_64_use_struct_convention (int gcc_p, struct type *value_type)
{
enum x86_64_reg_class class[MAX_CLASSES];
int n = classify_argument (value_type, class, 0);
int needed_intregs;
int needed_sseregs;
return (!n ||
!examine_argument (class, n, &needed_intregs, &needed_sseregs) ||
needed_intregs > RET_INT_REGS || needed_sseregs > RET_SSE_REGS);
}
/* Extract from an array REGBUF containing the (raw) register state, a
function return value of TYPE, and copy that, in virtual format,
into VALBUF. */
void
x86_64_extract_return_value (struct type *type, struct regcache *regcache,
void *valbuf)
{
enum x86_64_reg_class class[MAX_CLASSES];
int n = classify_argument (type, class, 0);
int needed_intregs;
int needed_sseregs;
int intreg = 0;
int ssereg = 0;
int offset = 0;
int ret_int_r[RET_INT_REGS] = { RAX_REGNUM, RDX_REGNUM };
int ret_sse_r[RET_SSE_REGS] = { XMM0_REGNUM, XMM1_REGNUM };
if (!n ||
!examine_argument (class, n, &needed_intregs, &needed_sseregs) ||
needed_intregs > RET_INT_REGS || needed_sseregs > RET_SSE_REGS)
{ /* memory class */
CORE_ADDR addr;
regcache_cooked_read (regcache, RAX_REGNUM, &addr);
read_memory (addr, valbuf, TYPE_LENGTH (type));
return;
}
else
{
int i;
for (i = 0; i < n; i++)
{
switch (class[i])
{
case X86_64_NO_CLASS:
break;
case X86_64_INTEGER_CLASS:
regcache_cooked_read (regcache, ret_int_r[(intreg + 1) / 2],
(char *) valbuf + offset);
offset += 8;
intreg += 2;
break;
case X86_64_INTEGERSI_CLASS:
regcache_cooked_read_part (regcache, ret_int_r[intreg / 2],
0, 4, (char *) valbuf + offset);
offset += 8;
intreg++;
break;
case X86_64_SSEDF_CLASS:
case X86_64_SSESF_CLASS:
case X86_64_SSE_CLASS:
regcache_cooked_read_part (regcache,
ret_sse_r[(ssereg + 1) / 2], 0, 8,
(char *) valbuf + offset);
offset += 8;
ssereg += 2;
break;
case X86_64_SSEUP_CLASS:
regcache_cooked_read_part (regcache, ret_sse_r[ssereg / 2],
0, 8, (char *) valbuf + offset);
offset += 8;
ssereg++;
break;
case X86_64_X87_CLASS:
regcache_cooked_read_part (regcache, FP0_REGNUM,
0, 8, (char *) valbuf + offset);
offset += 8;
break;
case X86_64_X87UP_CLASS:
regcache_cooked_read_part (regcache, FP0_REGNUM,
8, 2, (char *) valbuf + offset);
offset += 8;
break;
case X86_64_MEMORY_CLASS:
default:
internal_error (__FILE__, __LINE__,
"Unexpected argument class");
}
}
}
}
static void
x86_64_frame_init_saved_regs (struct frame_info *fi)
{
/* Do nothing. Everything is handled by the stack unwinding code. */
}
#define INT_REGS 6
#define SSE_REGS 16
CORE_ADDR
2001-11-01 01:21:35 +00:00
x86_64_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
{
int intreg = 0;
int ssereg = 0;
int i;
2002-02-27 02:55:13 +00:00
static int int_parameter_registers[INT_REGS] = {
5 /* RDI */ , 4 /* RSI */ ,
3 /* RDX */ , 2 /* RCX */ ,
8 /* R8 */ , 9 /* R9 */
2002-02-27 02:55:13 +00:00
};
/* XMM0 - XMM15 */
2002-02-27 02:55:13 +00:00
static int sse_parameter_registers[SSE_REGS] = {
XMM1_REGNUM - 1, XMM1_REGNUM, XMM1_REGNUM + 1, XMM1_REGNUM + 2,
XMM1_REGNUM + 3, XMM1_REGNUM + 4, XMM1_REGNUM + 5, XMM1_REGNUM + 6,
XMM1_REGNUM + 7, XMM1_REGNUM + 8, XMM1_REGNUM + 9, XMM1_REGNUM + 10,
XMM1_REGNUM + 11, XMM1_REGNUM + 12, XMM1_REGNUM + 13, XMM1_REGNUM + 14
2002-02-27 02:55:13 +00:00
};
int stack_values_count = 0;
int *stack_values;
stack_values = alloca (nargs * sizeof (int));
for (i = 0; i < nargs; i++)
{
enum x86_64_reg_class class[MAX_CLASSES];
int n = classify_argument (args[i]->type, class, 0);
int needed_intregs;
int needed_sseregs;
if (!n ||
!examine_argument (class, n, &needed_intregs, &needed_sseregs)
|| intreg / 2 + needed_intregs > INT_REGS
|| ssereg / 2 + needed_sseregs > SSE_REGS)
2002-02-27 02:55:13 +00:00
{ /* memory class */
stack_values[stack_values_count++] = i;
}
else
{
int j;
for (j = 0; j < n; j++)
{
int offset = 0;
switch (class[j])
{
case X86_64_NO_CLASS:
break;
case X86_64_INTEGER_CLASS:
deprecated_write_register_gen (int_parameter_registers
[(intreg + 1) / 2],
VALUE_CONTENTS_ALL (args[i]) + offset);
offset += 8;
intreg += 2;
break;
case X86_64_INTEGERSI_CLASS:
{
LONGEST num
= extract_signed_integer (VALUE_CONTENTS_ALL (args[i])
+ offset, 4);
regcache_raw_write_signed (current_regcache,
int_parameter_registers[intreg / 2], num);
offset += 8;
intreg++;
break;
}
case X86_64_SSEDF_CLASS:
case X86_64_SSESF_CLASS:
case X86_64_SSE_CLASS:
deprecated_write_register_gen (sse_parameter_registers
[(ssereg + 1) / 2],
VALUE_CONTENTS_ALL (args[i]) + offset);
offset += 8;
ssereg += 2;
break;
case X86_64_SSEUP_CLASS:
deprecated_write_register_gen (sse_parameter_registers[ssereg / 2],
VALUE_CONTENTS_ALL (args[i]) + offset);
offset += 8;
ssereg++;
break;
case X86_64_X87_CLASS:
case X86_64_MEMORY_CLASS:
2002-02-27 02:55:13 +00:00
stack_values[stack_values_count++] = i;
break;
case X86_64_X87UP_CLASS:
break;
default:
internal_error (__FILE__, __LINE__,
"Unexpected argument class");
}
intreg += intreg % 2;
ssereg += ssereg % 2;
}
}
}
while (--stack_values_count >= 0)
{
struct value *arg = args[stack_values[stack_values_count]];
int len = TYPE_LENGTH (VALUE_ENCLOSING_TYPE (arg));
len += 7;
len -= len % 8;
sp -= len;
write_memory (sp, VALUE_CONTENTS_ALL (arg), len);
}
return sp;
}
/* Write into the appropriate registers a function return value stored
in VALBUF of type TYPE, given in virtual format. */
void
x86_64_store_return_value (struct type *type, struct regcache *regcache,
const void *valbuf)
{
int len = TYPE_LENGTH (type);
if (TYPE_CODE_FLT == TYPE_CODE (type))
{
/* Floating-point return values can be found in %st(0). */
if (len == TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT
&& TARGET_LONG_DOUBLE_FORMAT == &floatformat_i387_ext)
{
/* Copy straight over. */
regcache_cooked_write (regcache, FP0_REGNUM, valbuf);
}
else
{
char buf[FPU_REG_RAW_SIZE];
DOUBLEST val;
/* Convert the value found in VALBUF to the extended
floating point format used by the FPU. This is probably
not exactly how it would happen on the target itself, but
it is the best we can do. */
val = deprecated_extract_floating (valbuf, TYPE_LENGTH (type));
floatformat_from_doublest (&floatformat_i387_ext, &val, buf);
regcache_cooked_write_part (regcache, FP0_REGNUM,
0, FPU_REG_RAW_SIZE, buf);
}
}
else
{
int low_size = REGISTER_RAW_SIZE (0);
int high_size = REGISTER_RAW_SIZE (1);
if (len <= low_size)
regcache_cooked_write_part (regcache, 0, 0, len, valbuf);
else if (len <= (low_size + high_size))
{
regcache_cooked_write_part (regcache, 0, 0, low_size, valbuf);
regcache_cooked_write_part (regcache, 1, 0,
len - low_size,
(const char *) valbuf + low_size);
}
else
internal_error (__FILE__, __LINE__,
"Cannot store return value of %d bytes long.", len);
}
}
const char *
x86_64_register_name (int reg_nr)
{
if (reg_nr < 0 || reg_nr >= X86_64_NUM_REGS)
return NULL;
return x86_64_register_info_table[reg_nr].name;
}
int
x86_64_register_number (const char *name)
{
int reg_nr;
for (reg_nr = 0; reg_nr < X86_64_NUM_REGS; reg_nr++)
if (strcmp (name, x86_64_register_info_table[reg_nr].name) == 0)
return reg_nr;
return -1;
}
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function. */
void
x86_64_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
{
write_register (RDI_REGNUM, addr);
}
int
x86_64_frameless_function_invocation (struct frame_info *frame)
{
return 0;
}
/* We will handle only functions beginning with:
55 pushq %rbp
48 89 e5 movq %rsp,%rbp
Any function that doesn't start with this sequence
will be assumed to have no prologue and thus no valid
frame pointer in %rbp. */
#define PROLOG_BUFSIZE 4
int
x86_64_function_has_prologue (CORE_ADDR pc)
{
int i;
unsigned char prolog_expect[PROLOG_BUFSIZE] = { 0x55, 0x48, 0x89, 0xe5 },
prolog_buf[PROLOG_BUFSIZE];
read_memory (pc, (char *) prolog_buf, PROLOG_BUFSIZE);
/* First check, whether pc points to pushq %rbp, movq %rsp,%rbp. */
for (i = 0; i < PROLOG_BUFSIZE; i++)
if (prolog_expect[i] != prolog_buf[i])
return 0; /* ... no, it doesn't. Nothing to skip. */
return 1;
}
/* If a function with debugging information and known beginning
is detected, we will return pc of the next line in the source
code. With this approach we effectively skip the prolog. */
CORE_ADDR
x86_64_skip_prologue (CORE_ADDR pc)
{
int i;
struct symtab_and_line v_sal;
struct symbol *v_function;
CORE_ADDR endaddr;
if (! x86_64_function_has_prologue (pc))
return pc;
/* OK, we have found the prologue and want PC of the first
non-prologue instruction. */
pc += PROLOG_BUFSIZE;
v_function = find_pc_function (pc);
v_sal = find_pc_line (pc, 0);
/* If pc doesn't point to a function with debuginfo, some of the
following may be NULL. */
if (!v_function || !v_function->ginfo.value.block || !v_sal.symtab)
return pc;
endaddr = BLOCK_END (SYMBOL_BLOCK_VALUE (v_function));
for (i = 0; i < v_sal.symtab->linetable->nitems; i++)
if (v_sal.symtab->linetable->item[i].pc >= pc
&& v_sal.symtab->linetable->item[i].pc < endaddr)
{
pc = v_sal.symtab->linetable->item[i].pc;
break;
}
return pc;
}
static void
x86_64_save_dummy_frame_tos (CORE_ADDR sp)
{
/* We must add the size of the return address that is already
put on the stack. */
generic_save_dummy_frame_tos (sp +
TYPE_LENGTH (builtin_type_void_func_ptr));
}
static struct frame_id
x86_64_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *frame)
{
CORE_ADDR base;
frame_unwind_unsigned_register (frame, SP_REGNUM, &base);
return frame_id_build (base, frame_pc_unwind (frame));
}
void
x86_64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
int i, sum;
/* The x86-64 has 16 SSE registers. */
tdep->num_xmm_regs = 16;
/* This is what all the fuss is about. */
set_gdbarch_long_bit (gdbarch, 64);
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. */
set_gdbarch_long_double_bit (gdbarch, 128);
set_gdbarch_num_regs (gdbarch, X86_64_NUM_REGS);
/* Register numbers of various important registers. */
set_gdbarch_sp_regnum (gdbarch, 7); /* %rsp */
2003-04-28 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_TARGET_READ_FP): Replace TARGET_READ_FP. (DEPRECATED_FP_REGNUM): Replace FP_REGNUM. * gdbarch.h, gdbarch.c: Re-generate. * infcall.c (call_function_by_hand): Use DEPRECATED_FP_REGNUM, DEPRECATED_TARGET_READ_FP, or "sp" to create the dummy frame ID. * inferior.h (deprecated_read_fp): Rename read_fp. (generic_target_read_fp): Delete declaration. * regcache.c (generic_target_read_fp): Delete function. (deprecated_read_fp): Replace read_fp, use DEPRECATED_TARGET_READ_FP or DEPRECATED_FP_REGNUM. * d10v-tdep.c (d10v_read_fp): Delete function. (d10v_gdbarch_init): Do not set deprecated_read_fp. * sparc-tdep.c (sparc_gdbarch_init): Do not set deprecated_target_read_fp to generic_target_read_fp. * sh-tdep.c (sh_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * xstormy16-tdep.c (xstormy16_gdbarch_init): Set deprecated_fp_regnum. * x86-64-tdep.c (x86_64_init_abi): Ditto. * vax-tdep.c (vax_gdbarch_init): Ditto. * v850-tdep.c (v850_gdbarch_init): Ditto. * sparc-tdep.c (sparc_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto. * s390-tdep.c (s390_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. * mn10300-tdep.c (mn10300_gdbarch_init): Ditto. * mcore-tdep.c (mcore_gdbarch_init): Ditto. * m68k-tdep.c (m68k_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * i386-tdep.c (i386_gdbarch_init): Ditto. * hppa-tdep.c (hppa_gdbarch_init): Ditto. * h8300-tdep.c (h8300_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * cris-tdep.c (cris_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto. * alpha-tdep.c (alpha_gdbarch_init): Ditto. * x86-64-tdep.c (x86_64_init_abi): Set deprecated_target_read_fp. * v850-tdep.c (v850_gdbarch_init): Ditto. * sparc-tdep.c (sparc_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto. * s390-tdep.c (s390_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. * mn10300-tdep.c (mn10300_gdbarch_init): Ditto. * mips-tdep.c (mips_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * hppa-tdep.c (hppa_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto. * vax-tdep.c (vax_frame_init_saved_regs): Replace FP_REGNUM with DEPRECATED_FP_REGNUM. (vax_push_dummy_frame, vax_pop_frame): Ditto. * std-regs.c (value_of_builtin_frame_fp_reg): Ditto. * sparc-tdep.c (sparc_init_extra_frame_info): Ditto. (sparc_push_dummy_frame, sparc64_read_fp): Ditto. (sparc32_register_virtual_type): Ditto. * sh-tdep.c (sh64_frame_chain): Ditto. (sh64_get_saved_register, sh64_pop_frame): Ditto. (sh_nofp_frame_init_saved_regs): Ditto. (sh64_nofp_frame_init_saved_regs): Ditto. (sh_fp_frame_init_saved_regs): Ditto. * remote-mips.c (mips_wait, mips_fetch_registers): Ditto. * remote-e7000.c (fetch_regs_from_dump): Ditto. * procfs.c (procfs_fetch_registers): Ditto. (procfs_store_registers): Ditto. * ns32knbsd-nat.c (fetch_inferior_registers): Ditto. (store_inferior_registers, fetch_core_registers): Ditto. (fetch_kcore_registers, clear_regs): Ditto. * ns32k-tdep.c (ns32k_frame_init_saved_regs): Ditto. (ns32k_push_dummy_frame, ns32k_pop_frame): Ditto. * nlm/i386.h (DEPRECATED_FP_REGNUM): Ditto. * nlm/i386.c (do_status): Ditto. * mipsv4-nat.c (supply_gregset): Ditto. * mips-tdep.c: Ditto for comments. * mips-nat.c (fetch_inferior_registers): Ditto. (store_inferior_registers, fetch_core_registers): Ditto. * m68k-tdep.c (m68k_push_dummy_frame): Ditto. (m68k_pop_frame, m68k_frame_init_saved_regs): Ditto. * i386-tdep.c (i386_frame_init_saved_regs): Ditto. (i386_do_pop_frame, i386_register_type): Ditto. * hppa-tdep.c (hppa_frame_chain): Ditto. (hppa_push_dummy_frame, find_dummy_frame_regs): Ditto. (hppa_pop_frame, hppa_read_fp): Ditto. (skip_prologue_hard_way, hppa_frame_find_saved_regs): Ditto. * cris-tdep.c (cris_examine, cris_pop_frame): Ditto. * config/vax/nm-vax.h (REGISTER_U_ADDR): Ditto. * config/sparc/tm-sparc.h (DEPRECATED_FP_REGNUM): Ditto. * config/sparc/tm-sp64.h (DEPRECATED_FP_REGNUM): Ditto. * config/s390/tm-s390.h (DEPRECATED_FP_REGNUM): Ditto. * config/pa/tm-hppa64.h (DEPRECATED_FP_REGNUM): Ditto. * config/ia64/tm-ia64.h (DEPRECATED_FP_REGNUM): Ditto. * blockframe.c: Ditto for comments. * arch-utils.h: Ditto for comments. * arch-utils.c (legacy_virtual_frame_pointer): Ditto. * alphanbsd-tdep.c (fetch_core_registers): Ditto. * alphabsd-nat.c (fetch_inferior_registers): Ditto. * alpha-tdep.h: Ditto for comments. * alpha-tdep.c (alpha_cannot_fetch_register): Ditto. (alpha_cannot_store_register): Ditto. (alpha_push_dummy_frame): Ditto. * alpha-nat.c (supply_gregset): Ditto. * config/sparc/tm-sp64.h (DEPRECATED_TARGET_READ_FP): Update. * config/pa/tm-hppa64.h (DEPRECATED_TARGET_READ_FP): Update. * config/sparc/tm-sparc.h: Update comment. * hppa-tdep.c (hppa_init_extra_frame_info): Use deprecated_read_fp instead of TARGET_READ_FP. (hppa_init_extra_frame_info, hppa_frame_chain): Ditto. (hppa_push_dummy_frame, hppa_read_fp): Ditto. * sparc-tdep.c (sparc_init_extra_frame_info): Use deprecated_read_fp instead of read_fp. * s390-tdep.c (s390_push_arguments): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * frame.h: Ditto in comments. * frame.c (legacy_get_prev_frame): Ditto. * dummy-frame.c (dummy_frame_this_id): Ditto. * arm-tdep.c (arm_init_extra_frame_info): Ditto. 2003-04-28 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Replace read_fp, TARGET_READ_FP and FP_REGNUM, with deprecated_read_fp, DEPRECATED_TARGET_READ_FP and DEPRECATED_REGNUM.
2003-04-29 01:49:49 +00:00
set_gdbarch_deprecated_fp_regnum (gdbarch, 6); /* %rbp */
set_gdbarch_pc_regnum (gdbarch, 16); /* %rip */
set_gdbarch_ps_regnum (gdbarch, 17); /* %eflags */
set_gdbarch_fp0_regnum (gdbarch, X86_64_NUM_GREGS); /* %st(0) */
/* The "default" register numbering scheme for the x86-64 is
referred to as the "DWARF register number mapping" in the 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_dwarf2_reg_to_regnum);
set_gdbarch_dwarf_reg_to_regnum (gdbarch, x86_64_dwarf2_reg_to_regnum);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, x86_64_dwarf2_reg_to_regnum);
/* We don't override SDB_REG_RO_REGNUM, sice COFF doesn't seem to be
in use on any of the supported x86-64 targets. */
set_gdbarch_register_name (gdbarch, x86_64_register_name);
2003-05-03 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_REGISTER_SIZE): Rename REGISTER_SIZE. (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS): Rename SIZEOF_CALL_DUMMY_WORDS. (DEPRECATED_CALL_DUMMY_WORDS): Rename CALL_DUMMY_WORDS. (DEPRECATED_FIX_CALL_DUMMY): Rename FIX_CALL_DUMMY. (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET): Rename CALL_DUMMY_BREAKPOINT_OFFSET. (DEPRECATED_CALL_DUMMY_START_OFFSET): Rename CALL_DUMMY_START_OFFSET. (DEPRECATED_CALL_DUMMY_LENGTH): Rename CALL_DUMMY_LENGTH. * gdbarch.h, gdbarch.c: Re-generate. * alpha-tdep.c, alphafbsd-tdep.c, arm-linux-tdep.c: Update. * arm-tdep.c, avr-tdep.c, breakpoint.c, cris-tdep.c: Update. * dummy-frame.c, dummy-frame.h, frv-tdep.c, gdbarch.c: Update. * gdbarch.h, gdbarch.sh, h8300-tdep.c, hppa-tdep.c: Update. * i386-tdep.c, ia64-tdep.c, infcall.c, inferior.h: Update. * m68hc11-tdep.c, m68k-tdep.c, mcore-tdep.c: Update. * mips-tdep.c, mn10300-tdep.c, ns32k-tdep.c: Update. * rs6000-tdep.c, s390-tdep.c, sh-tdep.c, sol-thread.c: Update. * sparc-tdep.c, target.c, v850-tdep.c, valops.c: Update. * vax-tdep.c, x86-64-tdep.c, xstormy16-tdep.c: Update. * config/ia64/tm-ia64.h, config/m68k/tm-vx68.h: Update. * config/mips/tm-mips.h, config/pa/nm-hppah.h: Update. * config/pa/tm-hppa.h, config/pa/tm-hppa64.h: Update. * config/s390/tm-s390.h, config/sparc/tm-sp64.h: Update. * config/sparc/tm-sparc.h: Update. Index: doc/ChangeLog 2003-05-03 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Make CALL_DUMMY_WORDS, SIZEOF_CALL_DUMMY_WORDS, CALL_DUMMY_LENGTH, FIX_CALL_DUMMY, CALL_DUMMY_BREAKPOINT_OFFSET and CALL_DUMMY_BREAKPOINT_OFFSET deprecated. Index: mi/ChangeLog 2003-05-03 Andrew Cagney <cagney@redhat.com> * mi-main.c (mi_cmd_data_write_register_values): Replace REGISTER_SIZE with DEPRECATED_REGISTER_SIZE. Index: testsuite/ChangeLog 2003-05-03 Andrew Cagney <cagney@redhat.com> * gdb.base/watchpoint.exp: Rename CALL_DUMMY_BREAKPOINT_OFFSET to DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET in comments.
2003-05-05 17:56:57 +00:00
set_gdbarch_deprecated_register_size (gdbarch, 8);
/* Total amount of space needed to store our copies of the machine's
register (SIZEOF_GREGS + SIZEOF_FPU_REGS + SIZEOF_FPU_CTRL_REGS +
SIZEOF_SSE_REGS) */
for (i = 0, sum = 0; i < X86_64_NUM_REGS; i++)
sum += x86_64_register_info_table[i].size;
2003-05-16 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_REGISTER_BYTES): Rename REGISTER_BYTES. * gdbarch.h, gdbarch.c: Re-generate. * arm-linux-tdep.c (arm_linux_extract_return_value): Delete reference. * TODO (REGISTER_BYTES): Delete reference. * alpha-tdep.c (alpha_gdbarch_init): Update. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * ns32k-tdep.c (ns32k_gdbarch_init_32082): Update. (ns32k_gdbarch_init_32382): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * i386-linux-tdep.c (i386_linux_init_abi): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * sparc-tdep.c (sparc_pop_frame): Update. * rs6000-tdep.c (rs6000_pop_frame): Update. * remote.c (init_remote_state): Update. (remote_prepare_to_store): Update. * remote-vx.c (vx_prepare_to_store): Update. * remote-sds.c (sds_fetch_registers): Update. (sds_prepare_to_store): Update. * remote-array.c: Update. * regcache.c (init_legacy_regcache_descr): Update. (init_regcache_descr): Update. * mips-tdep.c (mips_eabi_extract_return_value): Update. (mips_o64_extract_return_value): Update. * irix5-nat.c (fetch_core_registers): Update. * irix4-nat.c (fetch_core_registers): Update. * i386-tdep.h: Update. * hppa-tdep.c (pa_do_registers_info): Update. (pa_do_strcat_registers_info): Update. * cris-tdep.c (cris_register_bytes_ok): Update. * config/nm-gnu.h (CHILD_PREPARE_TO_STORE): Update. * config/sparc/tm-sparc.h (DEPRECATED_REGISTER_BYTES): Update. * config/sparc/nm-sun4sol2.h (CHILD_PREPARE_TO_STORE): Update. * config/sparc/nm-sun4os4.h (CHILD_PREPARE_TO_STORE): Update. * config/sparc/nm-nbsd.h (CHILD_PREPARE_TO_STORE): Update. * config/sparc/tm-sp64.h (DEPRECATED_REGISTER_BYTES): Update. * config/s390/tm-s390.h (DEPRECATED_REGISTER_BYTES): Update. * config/pa/tm-hppa64.h (DEPRECATED_REGISTER_BYTES): Update. * config/mips/tm-mips.h (DEPRECATED_REGISTER_BYTES): Update. * config/mips/tm-irix6.h (DEPRECATED_REGISTER_BYTES): Update. * config/mips/tm-irix5.h (DEPRECATED_REGISTER_BYTES): Update. * config/m68k/tm-sun3.h (DEPRECATED_REGISTER_BYTES): Update. (REGISTER_BYTES_OK): Update. * config/m68k/nm-sun3.h (CHILD_PREPARE_TO_STORE): Update. * config/ia64/tm-ia64.h (DEPRECATED_REGISTER_BYTES): Update. Index: doc/ChangeLog 2003-05-16 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Replace REGISTER_BYTES with DEPRECATED_REGISTER_BYTES. Fix typo, DEPRECATED_REGISTER_SIZE instead of REGISTER_BYTE. Index: mi/ChangeLog 2003-05-16 Andrew Cagney <cagney@redhat.com> * mi-main.c (mi_setup_architecture_data):
2003-05-17 06:00:01 +00:00
set_gdbarch_deprecated_register_bytes (gdbarch, sum);
set_gdbarch_register_raw_size (gdbarch, x86_64_register_raw_size);
set_gdbarch_register_byte (gdbarch, x86_64_register_byte);
set_gdbarch_register_virtual_type (gdbarch, x86_64_register_virtual_type);
set_gdbarch_register_convertible (gdbarch, x86_64_register_convertible);
set_gdbarch_register_convert_to_virtual (gdbarch,
x86_64_register_convert_to_virtual);
set_gdbarch_register_convert_to_raw (gdbarch,
x86_64_register_convert_to_raw);
/* Getting saved registers is handled by unwind information. */
set_gdbarch_deprecated_get_saved_register (gdbarch, cfi_get_saved_register);
/* FIXME: kettenis/20021026: Should we set parm_boundary to 64 here? */
2003-04-28 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_TARGET_READ_FP): Replace TARGET_READ_FP. (DEPRECATED_FP_REGNUM): Replace FP_REGNUM. * gdbarch.h, gdbarch.c: Re-generate. * infcall.c (call_function_by_hand): Use DEPRECATED_FP_REGNUM, DEPRECATED_TARGET_READ_FP, or "sp" to create the dummy frame ID. * inferior.h (deprecated_read_fp): Rename read_fp. (generic_target_read_fp): Delete declaration. * regcache.c (generic_target_read_fp): Delete function. (deprecated_read_fp): Replace read_fp, use DEPRECATED_TARGET_READ_FP or DEPRECATED_FP_REGNUM. * d10v-tdep.c (d10v_read_fp): Delete function. (d10v_gdbarch_init): Do not set deprecated_read_fp. * sparc-tdep.c (sparc_gdbarch_init): Do not set deprecated_target_read_fp to generic_target_read_fp. * sh-tdep.c (sh_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * xstormy16-tdep.c (xstormy16_gdbarch_init): Set deprecated_fp_regnum. * x86-64-tdep.c (x86_64_init_abi): Ditto. * vax-tdep.c (vax_gdbarch_init): Ditto. * v850-tdep.c (v850_gdbarch_init): Ditto. * sparc-tdep.c (sparc_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto. * s390-tdep.c (s390_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. * mn10300-tdep.c (mn10300_gdbarch_init): Ditto. * mcore-tdep.c (mcore_gdbarch_init): Ditto. * m68k-tdep.c (m68k_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * i386-tdep.c (i386_gdbarch_init): Ditto. * hppa-tdep.c (hppa_gdbarch_init): Ditto. * h8300-tdep.c (h8300_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * cris-tdep.c (cris_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto. * alpha-tdep.c (alpha_gdbarch_init): Ditto. * x86-64-tdep.c (x86_64_init_abi): Set deprecated_target_read_fp. * v850-tdep.c (v850_gdbarch_init): Ditto. * sparc-tdep.c (sparc_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto. * s390-tdep.c (s390_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. * mn10300-tdep.c (mn10300_gdbarch_init): Ditto. * mips-tdep.c (mips_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * hppa-tdep.c (hppa_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto. * vax-tdep.c (vax_frame_init_saved_regs): Replace FP_REGNUM with DEPRECATED_FP_REGNUM. (vax_push_dummy_frame, vax_pop_frame): Ditto. * std-regs.c (value_of_builtin_frame_fp_reg): Ditto. * sparc-tdep.c (sparc_init_extra_frame_info): Ditto. (sparc_push_dummy_frame, sparc64_read_fp): Ditto. (sparc32_register_virtual_type): Ditto. * sh-tdep.c (sh64_frame_chain): Ditto. (sh64_get_saved_register, sh64_pop_frame): Ditto. (sh_nofp_frame_init_saved_regs): Ditto. (sh64_nofp_frame_init_saved_regs): Ditto. (sh_fp_frame_init_saved_regs): Ditto. * remote-mips.c (mips_wait, mips_fetch_registers): Ditto. * remote-e7000.c (fetch_regs_from_dump): Ditto. * procfs.c (procfs_fetch_registers): Ditto. (procfs_store_registers): Ditto. * ns32knbsd-nat.c (fetch_inferior_registers): Ditto. (store_inferior_registers, fetch_core_registers): Ditto. (fetch_kcore_registers, clear_regs): Ditto. * ns32k-tdep.c (ns32k_frame_init_saved_regs): Ditto. (ns32k_push_dummy_frame, ns32k_pop_frame): Ditto. * nlm/i386.h (DEPRECATED_FP_REGNUM): Ditto. * nlm/i386.c (do_status): Ditto. * mipsv4-nat.c (supply_gregset): Ditto. * mips-tdep.c: Ditto for comments. * mips-nat.c (fetch_inferior_registers): Ditto. (store_inferior_registers, fetch_core_registers): Ditto. * m68k-tdep.c (m68k_push_dummy_frame): Ditto. (m68k_pop_frame, m68k_frame_init_saved_regs): Ditto. * i386-tdep.c (i386_frame_init_saved_regs): Ditto. (i386_do_pop_frame, i386_register_type): Ditto. * hppa-tdep.c (hppa_frame_chain): Ditto. (hppa_push_dummy_frame, find_dummy_frame_regs): Ditto. (hppa_pop_frame, hppa_read_fp): Ditto. (skip_prologue_hard_way, hppa_frame_find_saved_regs): Ditto. * cris-tdep.c (cris_examine, cris_pop_frame): Ditto. * config/vax/nm-vax.h (REGISTER_U_ADDR): Ditto. * config/sparc/tm-sparc.h (DEPRECATED_FP_REGNUM): Ditto. * config/sparc/tm-sp64.h (DEPRECATED_FP_REGNUM): Ditto. * config/s390/tm-s390.h (DEPRECATED_FP_REGNUM): Ditto. * config/pa/tm-hppa64.h (DEPRECATED_FP_REGNUM): Ditto. * config/ia64/tm-ia64.h (DEPRECATED_FP_REGNUM): Ditto. * blockframe.c: Ditto for comments. * arch-utils.h: Ditto for comments. * arch-utils.c (legacy_virtual_frame_pointer): Ditto. * alphanbsd-tdep.c (fetch_core_registers): Ditto. * alphabsd-nat.c (fetch_inferior_registers): Ditto. * alpha-tdep.h: Ditto for comments. * alpha-tdep.c (alpha_cannot_fetch_register): Ditto. (alpha_cannot_store_register): Ditto. (alpha_push_dummy_frame): Ditto. * alpha-nat.c (supply_gregset): Ditto. * config/sparc/tm-sp64.h (DEPRECATED_TARGET_READ_FP): Update. * config/pa/tm-hppa64.h (DEPRECATED_TARGET_READ_FP): Update. * config/sparc/tm-sparc.h: Update comment. * hppa-tdep.c (hppa_init_extra_frame_info): Use deprecated_read_fp instead of TARGET_READ_FP. (hppa_init_extra_frame_info, hppa_frame_chain): Ditto. (hppa_push_dummy_frame, hppa_read_fp): Ditto. * sparc-tdep.c (sparc_init_extra_frame_info): Use deprecated_read_fp instead of read_fp. * s390-tdep.c (s390_push_arguments): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * frame.h: Ditto in comments. * frame.c (legacy_get_prev_frame): Ditto. * dummy-frame.c (dummy_frame_this_id): Ditto. * arm-tdep.c (arm_init_extra_frame_info): Ditto. 2003-04-28 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Replace read_fp, TARGET_READ_FP and FP_REGNUM, with deprecated_read_fp, DEPRECATED_TARGET_READ_FP and DEPRECATED_REGNUM.
2003-04-29 01:49:49 +00:00
set_gdbarch_deprecated_target_read_fp (gdbarch, cfi_read_fp);
set_gdbarch_extract_return_value (gdbarch, x86_64_extract_return_value);
2003-03-26 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_PUSH_ARGUMENTS): Rename PUSH_ARGUMENTS. (push_dummy_call): New pure multi-arch replacement with gdbarch, regcache and dummy_addr parameters. * gdbarch.h, gdbarch.c: Re-generate. * valops.c (hand_function_call): Use gdbarch_push_dummy_call when available; assume it will handle stack alignment and return address issues. Fall back to DEPRECATED_PUSH_ARGUMENTS and legacy_push_arguments. (legacy_push_arguments): Rename default_push_arguments. * value.h (legacy_push_arguments): Rename default_push_arguments. * i386-tdep.c (i386_push_arguments): Call legacy_push_arguments. * config/sparc/tm-sparc.h (DEPRECATED_PUSH_ARGUMENTS): Update. * config/sparc/tm-sp64.h (DEPRECATED_PUSH_ARGUMENTS): Update. * config/pa/tm-hppa.h (DEPRECATED_PUSH_ARGUMENTS): Update. * config/i386/tm-symmetry.h: Update. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * d10v-tdep.c (d10v_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * arm-linux-tdep.c (arm_linux_init_abi): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. 2003-03-26 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Replace PUSH_ARGUMENTS with push_dummy_call, add gdbarch, regcache and dummy_addr parameters.
2003-03-26 22:39:53 +00:00
set_gdbarch_deprecated_push_arguments (gdbarch, x86_64_push_arguments);
set_gdbarch_deprecated_push_return_address (gdbarch, x86_64_push_return_address);
2003-03-13 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_POP_FRAME): Replace POP_FRAME. * gdbarch.h, gdbarch.c: Regenerate. * valops.c (hand_function_call): Update comment. * stack.c (return_command): Update comment. * config/sparc/tm-sparc.h (DEPRECATED_POP_FRAME): Update. * config/pa/tm-hppa.h (DEPRECATED_POP_FRAME): Update. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. 2003-03-13 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Replace POP_FRAME with DEPRECATED_POP_FRAME. Update description.
2003-03-13 21:45:43 +00:00
set_gdbarch_deprecated_pop_frame (gdbarch, x86_64_pop_frame);
set_gdbarch_deprecated_store_struct_return (gdbarch, x86_64_store_struct_return);
set_gdbarch_store_return_value (gdbarch, x86_64_store_return_value);
/* Override, since this is handled by x86_64_extract_return_value. */
set_gdbarch_extract_struct_value_address (gdbarch, NULL);
set_gdbarch_use_struct_convention (gdbarch, x86_64_use_struct_convention);
2003-03-01 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_FRAME_INIT_SAVED_REGS): Rename FRAME_INIT_SAVED_REGS. * gdbarch.h, gdbarch.c: Regenerate. * stack.c (frame_info): Update. * sh-tdep.c (sh_find_callers_reg, sh64_get_saved_pr): Update. (sh_init_extra_frame_info, sh64_init_extra_frame_info): Update. (sh64_get_saved_register, sh_pop_frame, sh64_pop_frame): Update. * ns32k-tdep.c (ns32k_pop_frame): Update. * mips-tdep.c (mips_pop_frame): Update. * m68hc11-tdep.c (m68hc11_pop_frame): Update. * ia64-tdep.c (ia64_frame_chain): Update. (ia64_frame_saved_pc, ia64_get_saved_register): Update. (ia64_frameless_function_invocation): Update. (ia64_init_extra_frame_info): Update. (ia64_pop_frame_regular): Update. * frame.h (struct frame_info): Update comment. (DEPRECATED_FRAME_INIT_SAVED_REGS): Rename macro. * frame.c (frame_saved_regs_register_unwind): Update. (frame_saved_regs_register_unwind): Update. (deprecated_generic_get_saved_register): Update. * cris-tdep.c: Update comment. * config/sparc/tm-sparc.h (DEPRECATED_FRAME_INIT_SAVED_REGS): Rename macro. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * ppc-linux-tdep.c (ppc_linux_init_abi): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. 2003-03-01 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Rename FRAME_INIT_SAVED_REGS to DEPRECATED_FRAME_INIT_SAVED_REGS.
2003-03-02 04:02:25 +00:00
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, x86_64_frame_init_saved_regs);
set_gdbarch_skip_prologue (gdbarch, x86_64_skip_prologue);
Index: ChangeLog 2003-03-23 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_FRAME_CHAIN): Replace FRAME_CHAIN. (DEPRECATED_FRAME_CHAIN_VALID): Replace FRAME_CHAIN_VALID. * gdbarch.h, gdbarch.c: Regenerate. * valops.c (hand_function_call): Update. * objfiles.h (DEPRECATED_FRAME_CHAIN_VALID): Update. * frame.c (legacy_saved_regs_this_id): Update. (legacy_get_prev_frame, get_prev_frame, legacy_frame_p): Update. * dummy-frame.h: Update. * config/sparc/tm-sparc.h (DEPRECATED_FRAME_CHAIN): Update. * config/pa/tm-hppa.h (DEPRECATED_FRAME_CHAIN_VALID): Update. * config/m68k/tm-vx68.h (DEPRECATED_FRAME_CHAIN): Update. * config/m68k/tm-os68k.h (DEPRECATED_FRAME_CHAIN): Update. * config/m68k/tm-sun3.h: Update. * blockframe.c (inside_main_func, frame_chain_valid): Update. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_frame_chain, sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_frame_saved_pc): Update. (rs6000_gdbarch_init, rs6000_frame_saved_pc): Update. (frame_get_saved_regs): Update. * ppc-linux-tdep.c (ppc_linux_init_abi): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_frame_num_args, i386_gdbarch_init): Update. * i386-interix-tdep.c (i386_interix_init_abi): Update. (i386_interix_back_one_frame): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. (hppa_init_extra_frame_info): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. Index: doc/ChangeLog 2003-03-23 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Algorithms, Target Architecture Definition): Deprecate FRAME_CHAIN and FRAME_CHAIN_VALID.
2003-03-24 03:54:51 +00:00
set_gdbarch_deprecated_frame_chain (gdbarch, x86_64_linux_frame_chain);
set_gdbarch_frameless_function_invocation (gdbarch,
x86_64_frameless_function_invocation);
/* FIXME: kettenis/20021026: These two are GNU/Linux-specific and
should be moved elsewhere. */
2003-03-12 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_FRAME_SAVED_PC): Replace FRAME_SAVED_PC. * gdbarch.h, gdbarch.c: Re-generate. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.h: Update. * x86-64-tdep.c (x86_64_init_abi): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * ppc-linux-tdep.c (ppc_linux_init_abi): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * i386-interix-tdep.c (i386_interix_init_abi): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. * sh-tdep.c (sh_init_extra_frame_info): Update. (sh64_init_extra_frame_info): Update. * ns32knbsd-nat.c (frame_num_args): Update. * m68hc11-tdep.c (m68hc11_init_extra_frame_info): Update. * xstormy16-tdep.c (xstormy16_pop_frame): Update. (xstormy16_frame_chain_valid): Update. * vax-tdep.c (vax_saved_pc_after_call): Update. * v850-tdep.c (v850_frame_chain): Update. (v850_pop_frame): Update. (v850_init_extra_frame_info): Update. * sparc-tdep.c (setup_arbitrary_frame): Update. * ns32k-tdep.c (umax_frame_num_args): Update. * s390-tdep.c (s390_pop_frame_regular): Update. * mn10300-tdep.c (mn10300_frame_chain): Update. (mn10300_pop_frame_regular): Update. (mn10300_init_extra_frame_info): Update. * mips-tdep.c (mips_init_frame_pc_first): Update. (mips_frame_chain): Update. (mips_pop_frame): Update. * mcore-tdep.c (mcore_frame_chain): Update. (mcore_pop_frame): Update. (mcore_init_extra_frame_info): Update. * arch-utils.c (init_frame_pc_default): Update. * m68k-tdep.c (isi_frame_num_args): Update. (delta68_frame_num_args): Update. (news_frame_num_args): Update. * ia64-tdep.c (ia64_pop_frame_regular): Update. * alpha-tdep.c (alpha_init_frame_pc_first): Update. (alpha_frame_chain): Update. (alpha_pop_frame): Update. * hppa-tdep.c (hppa_saved_pc_after_call): Update. (hppa_init_extra_frame_info): Update. (hppa_frame_chain): Update. (hppa_frame_chain_valid): Update. * cris-tdep.c (cris_init_extra_frame_info): Update. * avr-tdep.c (avr_init_extra_frame_info): Update. * arm-tdep.c (arm_frame_chain_valid): Update. (arm_init_extra_frame_info): Update. (arm_pop_frame): Update. * frame.c (frame_pc_unwind): Update. * config/sparc/tm-sparc.h (DEPRECATED_FRAME_SAVED_PC): Update. (DEPRECATED_INIT_FRAME_PC_FIRST): Update. * config/rs6000/tm-rs6000.h (DEPRECATED_INIT_FRAME_PC_FIRST): Update. * config/pa/tm-hppa.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-delta68.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-linux.h (DEPRECATED_FRAME_SAVED_PC): Update. 2003-03-12 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Rename FRAME_SAVED_PC to DEPRECATED_FRAME_SAVED_PC.
2003-03-12 16:50:47 +00:00
set_gdbarch_deprecated_frame_saved_pc (gdbarch, x86_64_linux_frame_saved_pc);
2003-04-11 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_SAVED_PC_AFTER_CALL): Deprecate SAVED_PC_AFTER_CALL. * gdbarch.h, gdbarch.c: Regenerate. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. (ia64_saved_pc_after_call): Update declaration. * i386ly-tdep.c (i386lynx_init_abi): Update. * i386-tdep.c (i386_gdbarch_init): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. * ns32knbsd-nat.c (frame_num_args): Update. * ns32k-tdep.c (umax_frame_num_args): Update. * mips-tdep.c (mips_init_frame_pc_first): Update. * infrun.c (step_over_function): Update. * i386-linux-tdep.c (skip_hurd_resolver): Update. * i386-interix-tdep.c (i386_interix_back_one_frame): Update. * config/sparc/tm-sparc.h (DEPRECATED_SAVED_PC_AFTER_CALL): Update. (DEPRECATED_INIT_FRAME_PC_FIRST): Update. * config/rs6000/tm-rs6000.h (DEPRECATED_INIT_FRAME_PC_FIRST): Update. * config/pa/tm-hppa.h (DEPRECATED_SAVED_PC_AFTER_CALL): Update. * arm-linux-tdep.c (skip_hurd_resolver): Update. * arch-utils.c (init_frame_pc_default): Update. * alpha-tdep.c (alpha_init_frame_pc_first): Update. * x86-64-tdep.h (x86_64_linux_saved_pc_after_call): Update declaration.
2003-04-11 18:15:40 +00:00
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, x86_64_linux_saved_pc_after_call);
set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
/* FIXME: kettenis/20021026: This one is GNU/Linux-specific too. */
set_gdbarch_pc_in_sigtramp (gdbarch, x86_64_linux_in_sigtramp);
set_gdbarch_num_pseudo_regs (gdbarch, 0);
/* Build call frame information (CFI) from DWARF2 frame debug info. */
set_gdbarch_dwarf2_build_frame_info (gdbarch, dwarf2_build_frame_info);
/* Initialization of per-frame CFI. */
2003-03-01 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_INIT_EXTRA_FRAME_INFO): Rename INIT_EXTRA_FRAME_INFO. * gdbarch.h, gdbarch.c: Regenerate. * arm-tdep.c: Update comments. * sh-tdep.c, mcore-tdep.c, m68hc11-tdep.c: Ditto. * i386-interix-tdep.c, hppa-tdep.c, h8300-tdep.c: Ditto. * frame.h, avr-tdep.c: Ditto. * frame.c (get_prev_frame): DEPRECATED_INIT_EXTRA_FRAME_INFO. (create_new_frame, legacy_get_prev_frame): Ditto. * config/sparc/tm-sparc.h (DEPRECATED_INIT_EXTRA_FRAME_INFO): Rename. * config/pa/tm-hppa.h (DEPRECATED_INIT_EXTRA_FRAME_INFO): Rename. * xstormy16-tdep.c (xstormy16_gdbarch_init): Initialize deprecated_init_extra_frame_info instead of init_extra_frame_info. * x86-64-tdep.c (x86_64_init_abi): Ditto. * v850-tdep.c (v850_gdbarch_init): Ditto. * sparc-tdep.c (sparc_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto. * s390-tdep.c (s390_gdbarch_init): Ditto. * ppc-linux-tdep.c (ppc_linux_init_abi): Ditto. * mn10300-tdep.c (mn10300_gdbarch_init): Ditto. * mips-tdep.c (mips_gdbarch_init): Ditto. * mcore-tdep.c (mcore_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * i386-interix-tdep.c (i386_interix_init_abi): Ditto. * hppa-tdep.c (hppa_gdbarch_init): Ditto. * h8300-tdep.c (h8300_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * cris-tdep.c (cris_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto. * alpha-tdep.c (alpha_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. Index: doc/ChangeLog 2003-02-26 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo: Rename INIT_EXTRA_FRAME_INFO to DEPRECATED_INIT_EXTRA_FRAME_INFO.
2003-03-02 00:11:43 +00:00
set_gdbarch_deprecated_init_extra_frame_info (gdbarch, cfi_init_extra_frame_info);
/* Frame PC initialization is handled by using CFI. */
2002-12-10 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_INIT_FRAME_PC): Rename INIT_FRAME_PC. Change to a function with predicate. * gdbarch.h, gdbarch.c: Re-generate. * frame.c (get_prev_frame): Update. Test DEPRECATED_INIT_FRAME_PC_P. * config/sparc/tm-sparc.h (DEPRECATED_INIT_FRAME_PC): Update. * config/rs6000/tm-rs6000.h (DEPRECATED_INIT_FRAME_PC): Update. * config/mn10200/tm-mn10200.h (DEPRECATED_INIT_FRAME_PC): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * i386-interix-tdep.c (i386_interix_init_abi): Update. * arm-tdep.c: Update comments. * h8300-tdep.c (h8300_gdbarch_init): Explicitly set init_frame_pc. * config/m32r/tm-m32r.h (DEPRECATED_INIT_FRAME_PC): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * x86-64-tdep.c (x86_64_init_abi): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * s390-tdep.c (s390_gdbarch_init): Ditto. * v850-tdep.c (v850_gdbarch_init): Ditto. * vax-tdep.c (vax_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto. * ns32k-tdep.c (ns32k_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * mcore-tdep.c (mcore_gdbarch_init): Ditto. * xstormy16-tdep.c (xstormy16_gdbarch_init): Ditto. * i386-tdep.c (i386_gdbarch_init): Ditto. * d10v-tdep.c (d10v_gdbarch_init): Ditto. * cris-tdep.c (cris_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto. * config/z8k/tm-z8k.h (INIT_FRAME_PC_FIRST): Delete macro. (DEPRECATED_INIT_FRAME_PC): Rename INIT_FRAME_PC.
2002-12-11 02:26:38 +00:00
set_gdbarch_deprecated_init_frame_pc (gdbarch, x86_64_init_frame_pc);
/* Cons up virtual frame pointer for trace. */
set_gdbarch_virtual_frame_pointer (gdbarch, cfi_virtual_frame_pointer);
/* FIXME: kettenis/20021026: This is ELF-specific. Fine for now,
since all supported x86-64 targets are ELF, but that might change
in the future. */
set_gdbarch_in_solib_call_trampoline (gdbarch, in_plt_section);
/* Dummy frame helper functions. */
set_gdbarch_save_dummy_frame_tos (gdbarch, x86_64_save_dummy_frame_tos);
set_gdbarch_unwind_dummy_id (gdbarch, x86_64_unwind_dummy_id);
}
void
_initialize_x86_64_tdep (void)
{
/* Initialize the table saying where each register starts in the
register file. */
{
int i, offset;
offset = 0;
for (i = 0; i < X86_64_NUM_REGS; i++)
{
x86_64_register_byte_table[i] = offset;
offset += x86_64_register_info_table[i].size;
}
}
}