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binutils-gdb
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Get register contents by register_size instead of TYPE_LENGTH 

We should use register_size to get register contents instead of
TYPE_LENGTH.

gdb:

2017-05-24  Yao Qi  <yao.qi@linaro.org>

	* i387-tdep.c (i387_register_to_value): Use register_size
	instead of TYPE_LENGTH.
	* m68k-tdep.c (m68k_register_to_value): Likewise.
This commit is contained in:
Yao Qi 2017-05-24 22:15:23 +01:00
parent 8c8f9122ce
commit d8e07dda92
3 changed files with 11 additions and 2 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2017-05-24 Yao Qi <yao.qi@linaro.org>
* i387-tdep.c (i387_register_to_value): Use register_size
instead of TYPE_LENGTH.
* m68k-tdep.c (m68k_register_to_value): Likewise.
2017-05-24 Yao Qi <yao.qi@linaro.org>
* i387-tdep.c (i387_convert_register_p): Return false if type

3
gdb/i387-tdep.c
View File

@ -375,7 +375,8 @@ i387_register_to_value (struct frame_info *frame, int regnum,
}
/* Convert to TYPE. */
if (!get_frame_register_bytes (frame, regnum, 0, TYPE_LENGTH (type),
if (!get_frame_register_bytes (frame, regnum, 0,
register_size (gdbarch, regnum),
from, optimizedp, unavailablep))
return 0;

4
gdb/m68k-tdep.c
View File

@ -201,13 +201,15 @@ m68k_register_to_value (struct frame_info *frame, int regnum,
struct type *type, gdb_byte *to,
int *optimizedp, int *unavailablep)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
gdb_byte from[M68K_MAX_REGISTER_SIZE];
struct type *fpreg_type = register_type (gdbarch, M68K_FP0_REGNUM);
gdb_assert (TYPE_CODE (type) == TYPE_CODE_FLT);
/* Convert to TYPE. */
if (!get_frame_register_bytes (frame, regnum, 0, TYPE_LENGTH (type),
if (!get_frame_register_bytes (frame, regnum, 0,
register_size (gdbarch, regnum),
from, optimizedp, unavailablep))
return 0;