/* 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 <= (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. */
#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
/* Size of the largest register. */
#define I386_MAX_REGISTER_SIZE 16
+/* 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);
/* Functions exported from i386bsd-tdep.c. */
extern CORE_ADDR i386bsd_sigcontext_addr (struct frame_info *frame);
+extern void i386bsd_init_abi (struct gdbarch_info, struct gdbarch *);
#endif /* i386-tdep.h */