* i386-tdep.c (i386_register_to_value): Use get_frame_register
instead of frame_read_register. (i386_fetch_pointer_argument): Use get_frame_register_unsigned instead of frame_read_register. Use I386_ESP_REGNUM instead of SP_REGNUM. (i386_frame_prev_register): Use frame_unwind_register_unsigned instead of frame_unwind_unsigned_register. Use I386_EFLAGS_REGISTER instead of PS_REGNUM. (i386_get_longjmp_target): Use regcache_read_unsigned_register instead of read_register. Use builtin_type_void_data_ptr instead of builtin_type_void_func_ptr when extracting the address of the jmp_buf. (i386_extract_return_value, i386_store_return_value, i386_pseudo_register_read, i386_pseudo_register_write): Use register_size instead REGISTER_RAW_SIZE. (i387_print_float_info): Use get_frame_register and get_frame_register_unsigned instead of frame_register_read.
This commit is contained in:
parent
edcf254de8
commit
f837910f91
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@ -1,3 +1,21 @@
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2003-08-10 Mark Kettenis <kettenis@gnu.org>
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* i386-tdep.c (i386_register_to_value): Use get_frame_register
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instead of frame_read_register.
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(i386_fetch_pointer_argument): Use get_frame_register_unsigned
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instead of frame_read_register. Use I386_ESP_REGNUM instead of
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SP_REGNUM.
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(i386_frame_prev_register): Use frame_unwind_register_unsigned
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instead of frame_unwind_unsigned_register. Use
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I386_EFLAGS_REGISTER instead of PS_REGNUM.
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(i386_get_longjmp_target): Use regcache_read_unsigned_register
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instead of read_register. Use builtin_type_void_data_ptr instead
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of builtin_type_void_func_ptr when extracting the address of the
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jmp_buf.
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(i386_extract_return_value, i386_store_return_value,
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i386_pseudo_register_read, i386_pseudo_register_write): Use
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register_size instead REGISTER_RAW_SIZE.
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2003-08-10 Andrew Cagney <cagney@redhat.com>
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* infcall.c (call_function_by_hand): Use xstrprintf instead of
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@ -7,6 +25,8 @@
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* i387-tdep.c (i387_register_to_value): Use get_frame_register
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instead of frame_read_register.
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(i387_print_float_info): Use get_frame_register and
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get_frame_register_unsigned instead of frame_register_read.
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* i386fbsd-nat.c: Include "i386-tdep.h".
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(child_resume): Make `eflags' an ULONGEST. Use
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@ -832,7 +832,8 @@ i386_frame_prev_register (struct frame_info *next_frame, void **this_cache,
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ULONGEST val;
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/* Clear the direction flag. */
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frame_unwind_unsigned_register (next_frame, PS_REGNUM, &val);
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val = frame_unwind_register_unsigned (next_frame,
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I386_EFLAGS_REGNUM);
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val &= ~(1 << 10);
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store_unsigned_integer (valuep, 4, val);
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}
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@ -1035,11 +1036,14 @@ i386_get_longjmp_target (CORE_ADDR *pc)
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if (jb_pc_offset == -1)
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return 0;
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sp = read_register (SP_REGNUM);
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/* Don't use I386_ESP_REGNUM here, since this function is also used
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for AMD64. */
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regcache_cooked_read (current_regcache, SP_REGNUM, buf);
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sp = extract_typed_address (buf, builtin_type_void_data_ptr);
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if (target_read_memory (sp + len, buf, len))
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return 0;
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jb_addr = extract_typed_address (buf, builtin_type_void_func_ptr);
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jb_addr = extract_typed_address (buf, builtin_type_void_data_ptr);
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if (target_read_memory (jb_addr + jb_pc_offset, buf, len))
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return 0;
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@ -1148,8 +1152,8 @@ i386_extract_return_value (struct type *type, struct regcache *regcache,
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}
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else
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{
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int low_size = REGISTER_RAW_SIZE (LOW_RETURN_REGNUM);
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int high_size = REGISTER_RAW_SIZE (HIGH_RETURN_REGNUM);
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int low_size = register_size (current_gdbarch, LOW_RETURN_REGNUM);
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int high_size = register_size (current_gdbarch, HIGH_RETURN_REGNUM);
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if (len <= low_size)
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{
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@ -1222,8 +1226,8 @@ i386_store_return_value (struct type *type, struct regcache *regcache,
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}
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else
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{
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int low_size = REGISTER_RAW_SIZE (LOW_RETURN_REGNUM);
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int high_size = REGISTER_RAW_SIZE (HIGH_RETURN_REGNUM);
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int low_size = register_size (current_gdbarch, LOW_RETURN_REGNUM);
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int high_size = register_size (current_gdbarch, HIGH_RETURN_REGNUM);
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if (len <= low_size)
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regcache_raw_write_part (regcache, LOW_RETURN_REGNUM, 0, len, valbuf);
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@ -1337,7 +1341,7 @@ i386_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
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/* Extract (always little endian). */
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regcache_raw_read (regcache, fpnum, mmx_buf);
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memcpy (buf, mmx_buf, REGISTER_RAW_SIZE (regnum));
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memcpy (buf, mmx_buf, register_size (gdbarch, regnum));
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}
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else
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regcache_raw_read (regcache, regnum, buf);
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@ -1355,7 +1359,7 @@ i386_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
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/* Read ... */
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regcache_raw_read (regcache, fpnum, mmx_buf);
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/* ... Modify ... (always little endian). */
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memcpy (mmx_buf, buf, REGISTER_RAW_SIZE (regnum));
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memcpy (mmx_buf, buf, register_size (gdbarch, regnum));
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/* ... Write. */
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regcache_raw_write (regcache, fpnum, mmx_buf);
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}
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@ -1459,7 +1463,7 @@ i386_register_to_value (struct frame_info *frame, int regnum,
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gdb_assert (regnum != -1);
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gdb_assert (register_size (current_gdbarch, regnum) == 4);
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frame_read_register (frame, regnum, buf);
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get_frame_register (frame, regnum, buf);
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regnum = i386_next_regnum (regnum);
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len -= 4;
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buf += 4;
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@ -1727,14 +1731,14 @@ i386_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
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}
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/* Get the ith function argument for the current function. */
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/* Get the ARGIth function argument for the current function. */
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static CORE_ADDR
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i386_fetch_pointer_argument (struct frame_info *frame, int argi,
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struct type *type)
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{
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CORE_ADDR stack;
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frame_read_register (frame, SP_REGNUM, &stack);
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return read_memory_unsigned_integer (stack + (4 * (argi + 1)), 4);
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CORE_ADDR sp = get_frame_register_unsigned (frame, I386_ESP_REGNUM);
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return read_memory_unsigned_integer (sp + (4 * (argi + 1)), 4);
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}
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