diff options
| author | tschwinge <tschwinge> | 2013-04-30 09:27:43 +0000 |
|---|---|---|
| committer | tschwinge <tschwinge> | 2013-04-30 09:27:43 +0000 |
| commit | f07777f3d6fdeeb0bf54c3411bb9212cf2db8cca (patch) | |
| tree | 4f99e0114d1f7811609c388e3379b6a04ba90ac3 /gdb/i386gnu-nat.c | |
| parent | 31c5013d4a2abb9e4bff9e46c0782daf7edd1fd7 (diff) | |
| download | gdb-f07777f3d6fdeeb0bf54c3411bb9212cf2db8cca.tar.gz | |
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.
Diffstat (limited to 'gdb/i386gnu-nat.c')
| -rw-r--r-- | gdb/i386gnu-nat.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/gdb/i386gnu-nat.c b/gdb/i386gnu-nat.c index f33810348cb..0fd8d91d701 100644 --- a/gdb/i386gnu-nat.c +++ b/gdb/i386gnu-nat.c @@ -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 |