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| author | David Carlton <carlton@bactrian.org> | 2002-11-15 19:19:28 +0000 |
|---|---|---|
| committer | David Carlton <carlton@bactrian.org> | 2002-11-15 19:19:28 +0000 |
| commit | fb8abdb0ebe68c5fb20228d81bebbf45782c052c (patch) | |
| tree | 621da7c283d7d3bd0e9ca87bfdb53e5fcfcb72ac /gdb/i386-tdep.h | |
| parent | 1e04139942197a796f7ab9dadeeaac2e78a301d4 (diff) | |
| download | gdb-fb8abdb0ebe68c5fb20228d81bebbf45782c052c.zip gdb-fb8abdb0ebe68c5fb20228d81bebbf45782c052c.tar.gz gdb-fb8abdb0ebe68c5fb20228d81bebbf45782c052c.tar.bz2 | |
2002-11-15 David Carlton <carlton@math.stanford.edu>
* Merge from mainline; tag is carlton_dictionary-20021115-merge.
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..627cb0a 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 +127,18 @@ 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); /* 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_SSE_REGNUM(n) i386_sse_regnum_p (n) #define I386_NUM_GREGS 16 #define I386_NUM_FREGS 16 @@ -162,10 +162,15 @@ struct gdbarch_tdep /* Functions exported from i386-tdep.c. */ extern CORE_ADDR i386_pe_skip_trampoline_code (CORE_ADDR pc, char *name); +extern int i386_frameless_signal_p (struct frame_info *frame); /* Return the name of register REG. */ extern char const *i386_register_name (int reg); +/* Return non-zero if REGNUM is a member of the specified group. */ +extern int i386_register_reggroup_p (struct gdbarch *gdbarch, int regnum, + struct reggroup *group); + /* Initialize a basic ELF architecture variant. */ extern void i386_elf_init_abi (struct gdbarch_info, struct gdbarch *); |