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2013-04-30 Samuel Thibault <samuel.thibault@gnu.org>

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* i386gnu-nat.c (CREG_OFFSET): New macro.
	(creg_offset): New array.
	(CREG_ADDR): Use creg_offset instead of reg_offset.
This commit is contained in:
Thomas Schwinge 2013-04-30 09:27:43 +00:00
parent 54746424da
commit ecccb8133f
2 changed files with 20 additions and 1 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2013-04-30 Samuel Thibault <samuel.thibault@gnu.org>
* i386gnu-nat.c (CREG_OFFSET): New macro.
(creg_offset): New array.
(CREG_ADDR): Use creg_offset instead of reg_offset.
2013-04-29 Joel Brobecker <brobecker@adacore.com>
* mep-tdep.c (mep_write_pc): Delete.

15
gdb/i386gnu-nat.c
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@ -55,8 +55,21 @@ static int reg_offset[] =
REG_OFFSET (ds), REG_OFFSET (es), REG_OFFSET (fs), REG_OFFSET (gs)
};
/* Offset to the greg_t location where REG is stored. */
#define CREG_OFFSET(reg) (REG_##reg * 4)
/* At CREG_OFFSET[N] is the offset to the greg_t location where
the GDB register N is stored. */
static int creg_offset[] =
{
CREG_OFFSET (EAX), CREG_OFFSET (ECX), CREG_OFFSET (EDX), CREG_OFFSET (EBX),
CREG_OFFSET (UESP), CREG_OFFSET (EBP), CREG_OFFSET (ESI), CREG_OFFSET (EDI),
CREG_OFFSET (EIP), CREG_OFFSET (EFL), CREG_OFFSET (CS), CREG_OFFSET (SS),
CREG_OFFSET (DS), CREG_OFFSET (ES), CREG_OFFSET (FS), CREG_OFFSET (GS)
};
#define REG_ADDR(state, regnum) ((char *)(state) + reg_offset[regnum])
#define CREG_ADDR(state, regnum) ((const char *)(state) + reg_offset[regnum])
#define CREG_ADDR(state, regnum) ((const char *)(state) + creg_offset[regnum])
/* Get the whole floating-point state of THREAD and record the values