OpenE2K/binutils-gdb
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Remove a MAX_REGISTER_SIZE from frame.c

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gdb/
	* frame.c (frame_unwind_register_signed): Use
	frame_unwind_register_value.
This commit is contained in:
Alan Hayward 2017-06-06 16:34:20 +01:00
parent e1e01040aa
commit 9f7fb0aa2b
2 changed files with 25 additions and 3 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2017-06-06 Alan Hayward <alan.hayward@arm.com>
* frame.c (frame_unwind_register_signed): Use
frame_unwind_register_value.
2017-06-06 Pedro Alves <palves@redhat.com>
PR breakpoints/21553

23
gdb/frame.c
View File

@ -1252,10 +1252,27 @@ frame_unwind_register_signed (struct frame_info *frame, int regnum)
struct gdbarch *gdbarch = frame_unwind_arch (frame);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int size = register_size (gdbarch, regnum);
gdb_byte buf[MAX_REGISTER_SIZE];
struct value *value = frame_unwind_register_value (frame, regnum);
frame_unwind_register (frame, regnum, buf);
return extract_signed_integer (buf, size, byte_order);
gdb_assert (value != NULL);
if (value_optimized_out (value))
{
throw_error (OPTIMIZED_OUT_ERROR,
_("Register %d was not saved"), regnum);
}
if (!value_entirely_available (value))
{
throw_error (NOT_AVAILABLE_ERROR,
_("Register %d is not available"), regnum);
}
LONGEST r = extract_signed_integer (value_contents_all (value), size,
byte_order);
release_value (value);
value_free (value);
return r;
}
LONGEST