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Diffstat (limited to 'gnu/usr.bin/binutils/gdb/i386-tdep.h')
-rw-r--r--gnu/usr.bin/binutils/gdb/i386-tdep.h55
1 files changed, 11 insertions, 44 deletions
diff --git a/gnu/usr.bin/binutils/gdb/i386-tdep.h b/gnu/usr.bin/binutils/gdb/i386-tdep.h
index 9cb87653e12..0a44db9b1d1 100644
--- a/gnu/usr.bin/binutils/gdb/i386-tdep.h
+++ b/gnu/usr.bin/binutils/gdb/i386-tdep.h
@@ -1,6 +1,6 @@
/* Target-dependent code for the i386.
- Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@@ -89,6 +89,9 @@ struct gdbarch_tdep
CORE_ADDR sigtramp_start;
CORE_ADDR sigtramp_end;
+ /* Detect sigtramp. */
+ int (*sigtramp_p) (struct frame_info *);
+
/* Get address of sigcontext for sigtramp. */
CORE_ADDR (*sigcontext_addr) (struct frame_info *);
@@ -108,48 +111,11 @@ struct gdbarch_tdep
(at most) in the FPU, but are zero-extended to 32 bits in GDB's
register cache. */
-/* "Generic" floating point control register. */
-#define FPC_REGNUM (FP0_REGNUM + 8)
-
-/* FPU control word. */
-#define FCTRL_REGNUM FPC_REGNUM
-
-/* FPU status word. */
-#define FSTAT_REGNUM (FPC_REGNUM + 1)
-
-/* FPU register tag word. */
-#define FTAG_REGNUM (FPC_REGNUM + 2)
-
-/* FPU instruction's code segment selector, called "FPU Instruction
- Pointer Selector" in the IA-32 manuals. */
-#define FISEG_REGNUM (FPC_REGNUM + 3)
-
-/* FPU instruction's offset within segment. */
-#define FIOFF_REGNUM (FPC_REGNUM + 4)
-
-/* FPU operand's data segment. */
-#define FOSEG_REGNUM (FPC_REGNUM + 5)
-
-/* FPU operand's offset within segment */
-#define FOOFF_REGNUM (FPC_REGNUM + 6)
-
-/* FPU opcode, bottom eleven bits. */
-#define FOP_REGNUM (FPC_REGNUM + 7)
-
/* 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. */
-
-/* First SSE data register. */
-#define XMM0_REGNUM (FPC_REGNUM + 8)
-
-/* SSE control/status register. */
-#define MXCSR_REGNUM \
- (XMM0_REGNUM + gdbarch_tdep (current_gdbarch)->num_xmm_regs)
-
/* Register numbers of various important registers. */
enum i386_regnum
@@ -183,12 +149,16 @@ enum i386_regnum
/* Size of the largest register. */
#define I386_MAX_REGISTER_SIZE 16
+/* Segment selectors. */
+#define I386_SEL_RPL 0x0003 /* Requester's Privilege Level mask. */
+#define I386_SEL_UPL 0x0003 /* User Privilige Level. */
+#define I386_SEL_KPL 0x0000 /* Kernel Privilige Level. */
+
/* 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 the name of register REGNUM. */
+extern char const *i386_register_name (int regnum);
/* Return non-zero if REGNUM is a member of the specified group. */
extern int i386_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
@@ -217,9 +187,6 @@ extern void i386_svr4_init_abi (struct gdbarch_info, struct gdbarch *);
/* Functions and variables exported from i386bsd-tdep.c. */
extern void i386bsd_init_abi (struct gdbarch_info, struct gdbarch *);
-extern int i386bsd_pc_in_sigtramp (CORE_ADDR pc, char *name);
-extern CORE_ADDR i386bsd_sigtramp_start (CORE_ADDR pc);
-extern CORE_ADDR i386bsd_sigtramp_end (CORE_ADDR pc);
extern CORE_ADDR i386fbsd_sigtramp_start_addr;
extern CORE_ADDR i386fbsd_sigtramp_end_addr;
extern CORE_ADDR i386obsd_sigtramp_start_addr;