diff options
Diffstat (limited to 'gdb/i386-tdep.h')
| -rw-r--r-- | gdb/i386-tdep.h | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h index 646001b..e30d7e3 100644 --- a/gdb/i386-tdep.h +++ b/gdb/i386-tdep.h @@ -113,11 +113,10 @@ struct gdbarch_tdep /* FPU opcode, bottom eleven bits. */ #define FOP_REGNUM (FPC_REGNUM + 7) -/* Return non-zero if N corresponds to a FPU data registers. */ -#define FP_REGNUM_P(n) (FP0_REGNUM && FP0_REGNUM <= (n) && (n) < FPC_REGNUM) - -/* Return non-zero if N corresponds to a FPU control register. */ -#define FPC_REGNUM_P(n) (FPC_REGNUM <= (n) && (n) < XMM0_REGNUM) +/* Return non-zero if REGNUM matches the FP register and the FP + register set is active. */ +extern int i386_fp_regnum_p (int regnum); +extern int i386_fpc_regnum_p (int regnum); /* SSE registers. */ @@ -128,17 +127,23 @@ struct gdbarch_tdep #define MXCSR_REGNUM \ (XMM0_REGNUM + gdbarch_tdep (current_gdbarch)->num_xmm_regs) -/* Return non-zero if N corresponds to a SSE data register. */ -#define SSE_REGNUM_P(n) (XMM0_REGNUM <= (n) && (n) < MXCSR_REGNUM) +/* Return non-zero if REGNUM matches the SSE register and the SSE + register set is active. */ +extern int i386_sse_regnum_p (int regnum); +extern int i386_mxcsr_regnum_p (int regnum); + +/* Return non-zero if REGNUM matches the ORIG_EAX register and the + register hack is active. */ +extern int i386_linux_orig_eax_regnum_p (int regnum); /* FIXME: kettenis/2001-11-24: Obsolete macro's. */ #define FCS_REGNUM FISEG_REGNUM #define FCOFF_REGNUM FIOFF_REGNUM #define FDS_REGNUM FOSEG_REGNUM #define FDOFF_REGNUM FOOFF_REGNUM -#define IS_FP_REGNUM(n) FP_REGNUM_P (n) -#define IS_FPU_CTRL_REGNUM(n) FPC_REGNUM_P (n) -#define IS_SSE_REGNUM(n) SSE_REGNUM_P (n) +#define IS_FP_REGNUM(n) i386_fp_regnum_p (n) +#define IS_FPU_CTRL_REGNUM(n) i386_fpc_regnum_p (n) +#define IS_SSE_REGNUM(n) i386_sse_regnum_p (n) #define I386_NUM_GREGS 16 #define I386_NUM_FREGS 16 |