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authorAndrew Cagney <cagney@redhat.com>2001-11-08 18:32:08 +0000
committerAndrew Cagney <cagney@redhat.com>2001-11-08 18:32:08 +0000
commita62cc96ec59fbc02e3a8135f83bb8d9ce86294ca (patch)
tree5452f4a7d63cdc71e579a2b7dad79ccbbc825daf /gdb/i386-tdep.h
parent8ea43c6d5a6fdc04c59b97817f4041bdfe2d2219 (diff)
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Enable multi-arch for i386.
Diffstat (limited to 'gdb/i386-tdep.h')
-rw-r--r--gdb/i386-tdep.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h
index 16c245c..39798ec 100644
--- a/gdb/i386-tdep.h
+++ b/gdb/i386-tdep.h
@@ -22,16 +22,34 @@
#ifndef I386_TDEP_H
#define I386_TDEP_H
+#if !defined (FPU_REG_RAW_SIZE) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FPU_REG_RAW_SIZE 10
+#endif
+#if !defined (XMM0_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define XMM0_REGNUM FIRST_XMM_REGNUM
+#endif
+#if !defined (FIRST_FPU_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FIRST_FPU_REGNUM FP0_REGNUM
+#endif
+#if !defined (LAST_FPU_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define LAST_FPU_REGNUM (gdbarch_tdep (current_gdbarch)->last_fpu_regnum)
+#endif
+#if !defined (FIRST_XMM_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FIRST_XMM_REGNUM (gdbarch_tdep (current_gdbarch)->first_xmm_regnum)
+#endif
+#if !defined (LAST_XMM_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define LAST_XMM_REGNUM (gdbarch_tdep (current_gdbarch)->last_xmm_regnum)
+#endif
+#if !defined (MXCSR_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define MXCSR_REGNUM (gdbarch_tdep (current_gdbarch)->mxcsr_regnum)
+#endif
+#if !defined (FIRST_FPU_CTRL_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FIRST_FPU_CTRL_REGNUM (gdbarch_tdep (current_gdbarch)->first_fpu_ctrl_regnum)
+#endif
+#if !defined (LAST_FPU_CTRL_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define LAST_FPU_CTRL_REGNUM (FIRST_FPU_CTRL_REGNUM + 7)
+#endif
/* All of these control registers (except for FCOFF and FDOFF) are
sixteen bits long (at most) in the FPU, but are zero-extended to
@@ -39,22 +57,38 @@
compute the size of the control register file, and somewhat easier
to convert to and from the FSAVE instruction's 32-bit format. */
/* FPU control word. */
+#if !defined (FCTRL_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FCTRL_REGNUM (FIRST_FPU_CTRL_REGNUM)
+#endif
/* FPU status word. */
+#if !defined (FSTAT_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FSTAT_REGNUM (FIRST_FPU_CTRL_REGNUM + 1)
+#endif
/* FPU register tag word. */
+#if !defined (FTAG_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FTAG_REGNUM (FIRST_FPU_CTRL_REGNUM + 2)
+#endif
/* FPU instruction's code segment selector 16 bits, called "FPU Instruction
Pointer Selector" in the x86 manuals. */
+#if !defined (FCS_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FCS_REGNUM (FIRST_FPU_CTRL_REGNUM + 3)
+#endif
/* FPU instruction's offset within segment ("Fpu Code OFFset"). */
+#if !defined (FCOFF_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FCOFF_REGNUM (FIRST_FPU_CTRL_REGNUM + 4)
+#endif
/* FPU operand's data segment. */
+#if !defined (FDS_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FDS_REGNUM (FIRST_FPU_CTRL_REGNUM + 5)
+#endif
/* FPU operand's offset within segment. */
+#if !defined (FDOFF_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FDOFF_REGNUM (FIRST_FPU_CTRL_REGNUM + 6)
+#endif
/* FPU opcode, bottom eleven bits. */
+#if !defined (FOP_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define FOP_REGNUM (FIRST_FPU_CTRL_REGNUM + 7)
+#endif
/* i386 architecture specific information. */
struct gdbarch_tdep
@@ -66,8 +100,14 @@ struct gdbarch_tdep
int first_fpu_ctrl_regnum;
};
+#if !defined (IS_FP_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define IS_FP_REGNUM(n) (FIRST_FPU_REGNUM <= (n) && (n) <= LAST_FPU_REGNUM)
+#endif
+#if !defined (IS_FPU_CTRL_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define IS_FPU_CTRL_REGNUM(n) (FIRST_FPU_CTRL_REGNUM <= (n) && (n) <= LAST_FPU_CTRL_REGNUM)
+#endif
+#if !defined (IS_SSE_REGNUM) || (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
#define IS_SSE_REGNUM(n) (FIRST_XMM_REGNUM <= (n) && (n) <= LAST_XMM_REGNUM)
+#endif
#endif