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authorMark Kettenis <kettenis@gnu.org>2004-09-08 14:46:09 +0000
committerMark Kettenis <kettenis@gnu.org>2004-09-08 14:46:09 +0000
commitf6792ef4afa7992e19bb1e2e536881b1ffaa0606 (patch)
treef2e24f95b23ed188827439fa8fd9bdddc95e6350 /gdb
parenteeefdaa78f7bdf4c215f5176ea92c94c4a2cc41e (diff)
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* i386-tdep.h (FPC_REGNUM, FCTRL_REGNUM, FSTAT_REGNUM, FTAG_REGNUM)
(FISEG_REGNUM, FIOFF_REGNUM, FOSEG_REGNUM, FOOFF_REGNUM) (FOP_REGNUM, XMM0_REGNUM, MXCSR_REGNUM): Remove macros. (i386_frameless_signal_p): Remove prototype. * i386-linux-nat.c (GETFPREGS_SUPPLIES): Remove macro. (GETFPXREGS_SUPPLIES): Define using I386_ST0_REGNUM and I386_SSE_NUM_REGS. * i386-nto-tdep.c (i386nto_supply_gregset): Use I386_NUM_GREGS instead of FP0_REGNUM. (i386nto_regset_id): Use I386_NUM_GREGS and I386_NUM_FREGS instead of FP0_REGNUM and FPC_REGNUM.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog12
-rw-r--r--gdb/i386-linux-nat.c10
-rw-r--r--gdb/i386-nto-tdep.c6
-rw-r--r--gdb/i386-tdep.h42
4 files changed, 18 insertions, 52 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8245044..b24ba70 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,17 @@
2004-09-08 Mark Kettenis <kettenis@gnu.org>
+ * i386-tdep.h (FPC_REGNUM, FCTRL_REGNUM, FSTAT_REGNUM, FTAG_REGNUM)
+ (FISEG_REGNUM, FIOFF_REGNUM, FOSEG_REGNUM, FOOFF_REGNUM)
+ (FOP_REGNUM, XMM0_REGNUM, MXCSR_REGNUM): Remove macros.
+ (i386_frameless_signal_p): Remove prototype.
+ * i386-linux-nat.c (GETFPREGS_SUPPLIES): Remove macro.
+ (GETFPXREGS_SUPPLIES): Define using I386_ST0_REGNUM and
+ I386_SSE_NUM_REGS.
+ * i386-nto-tdep.c (i386nto_supply_gregset): Use I386_NUM_GREGS
+ instead of FP0_REGNUM.
+ (i386nto_regset_id): Use I386_NUM_GREGS and I386_NUM_FREGS instead
+ of FP0_REGNUM and FPC_REGNUM.
+
* solib-sunos.c (sunos_relocate_main_executable): Remove function.
(sunos_solib_create_inferior_hook): Don't call
sunos_relocate_main_executable.
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index 7229d06..d61c999 100644
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -62,13 +62,8 @@
/* Prototypes for supply_gregset etc. */
#include "gregset.h"
-/* Prototypes for i387_supply_fsave etc. */
#include "i387-tdep.h"
-
-/* Defines for XMM0_REGNUM etc. */
#include "i386-tdep.h"
-
-/* Defines I386_LINUX_ORIG_EAX_REGNUM. */
#include "i386-linux-tdep.h"
/* Defines ps_err_e, struct ps_prochandle. */
@@ -111,11 +106,8 @@ static int regmap[] =
#define GETREGS_SUPPLIES(regno) \
((0 <= (regno) && (regno) <= 15) || (regno) == I386_LINUX_ORIG_EAX_REGNUM)
-#define GETFPREGS_SUPPLIES(regno) \
- (FP0_REGNUM <= (regno) && (regno) <= LAST_FPU_CTRL_REGNUM)
-
#define GETFPXREGS_SUPPLIES(regno) \
- (FP0_REGNUM <= (regno) && (regno) <= MXCSR_REGNUM)
+ (I386_ST0_REGNUM <= (regno) && (regno) < I386_SSE_NUM_REGS)
/* Does the current host support the GETREGS request? */
int have_ptrace_getregs =
diff --git a/gdb/i386-nto-tdep.c b/gdb/i386-nto-tdep.c
index 5b95cd6..eed66a9 100644
--- a/gdb/i386-nto-tdep.c
+++ b/gdb/i386-nto-tdep.c
@@ -73,7 +73,7 @@ i386nto_supply_gregset (char *gpregs)
unsigned regno;
int empty = 0;
- for (regno = 0; regno < FP0_REGNUM; regno++)
+ for (regno = 0; regno < I386_NUM_GREGS; regno++)
{
int offset = nto_reg_offset (regno);
if (offset == -1)
@@ -111,9 +111,9 @@ i386nto_regset_id (int regno)
{
if (regno == -1)
return NTO_REG_END;
- else if (regno < FP0_REGNUM)
+ else if (regno < I386_NUM_GREGS)
return NTO_REG_GENERAL;
- else if (regno < FPC_REGNUM)
+ else if (regno < I386_NUM_GREGS + I386_NUM_FREGS)
return NTO_REG_FLOAT;
return -1; /* Error. */
diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h
index 32ef049..29f2f27 100644
--- a/gdb/i386-tdep.h
+++ b/gdb/i386-tdep.h
@@ -111,48 +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
@@ -188,10 +151,9 @@ enum i386_regnum
/* 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,