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Diffstat (limited to 'gdb/config/i386/tm-ptx.h')
-rw-r--r--gdb/config/i386/tm-ptx.h128
1 files changed, 64 insertions, 64 deletions
diff --git a/gdb/config/i386/tm-ptx.h b/gdb/config/i386/tm-ptx.h
index 9746eb2..c9f67d7 100644
--- a/gdb/config/i386/tm-ptx.h
+++ b/gdb/config/i386/tm-ptx.h
@@ -19,22 +19,13 @@ You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+#ifndef TM_PTX_H
+#define TM_PTX_H 1
+
/* I don't know if this will work for cross-debugging, even if you do get
a copy of the right include file. */
-#include <sys/reg.h>
-
-/*
-#define SDB_REG_TO_REGNUM(value) ptx_coff_regno_to_gdb(value)
-extern int ptx_coff_regno_to_gdb();
-*/
-
-#define START_INFERIOR_TRAPS_EXPECTED 2
-/* Amount PC must be decremented by after a breakpoint.
- This is often the number of bytes in BREAKPOINT
- but not always. */
-
-#define DECR_PC_AFTER_BREAK 0
+#include <sys/reg.h>
#ifdef SEQUENT_PTX4
#include "i386/tm-i386v4.h"
@@ -42,6 +33,20 @@ extern int ptx_coff_regno_to_gdb();
#include "i386/tm-i386v.h"
#endif
+/* Number of traps that happen between exec'ing the shell to run an
+ inferior, and when we finally get to the inferior code. This is 2
+ on most implementations. Here we have to undo what tm-i386v.h gave
+ us and restore the default. */
+
+#undef START_INFERIOR_TRAPS_EXPECTED
+#define START_INFERIOR_TRAPS_EXPECTED 2
+
+/* Amount PC must be decremented by after a breakpoint. This is often the
+ number of bytes in BREAKPOINT but not always (such as now). */
+
+#undef DECR_PC_AFTER_BREAK
+#define DECR_PC_AFTER_BREAK 0
+
#if 0
--- this code can't be used unless we know we are running native,
since it uses host specific ptrace calls.
@@ -52,23 +57,30 @@ extern int ptx_coff_regno_to_gdb();
#endif
/* Number of machine registers */
-#undef NUM_REGS
+
+#undef NUM_REGS
#define NUM_REGS 49
-/* Initializer for an array of names of registers.
- There should be NUM_REGS strings in this initializer. */
-
-#undef REGISTER_NAMES
-#define REGISTER_NAMES { "eax", "ecx", "edx", "ebx", \
- "esp", "ebp", "esi", "edi", \
- "eip", "eflags", "st0", "st1", "st2", \
- "st3", "st4", "st5", "st6", "st7", \
- "fp1", "fp2", "fp3", "fp4", "fp5", "fp6", "fp7", \
- "fp8", "fp9", "fp10", "fp11", "fp12", \
- "fp13", "fp14", "fp15", "fp16", "fp17", \
- "fp18", "fp19", "fp20", "fp21", "fp22", \
- "fp23", "fp24", "fp25", "fp26", "fp27", \
- "fp28", "fp29", "fp30", "fp31" }
+/* Initializer for an array of names of registers. There should be at least
+ NUM_REGS strings in this initializer. Any excess ones are simply ignored.
+ The order of the first 8 registers must match the compiler's numbering
+ scheme (which is the same as the 386 scheme) and also regmap in the various
+ *-nat.c files. */
+
+#undef REGISTER_NAMES
+#define REGISTER_NAMES { "eax", "ecx", "edx", "ebx", \
+ "esp", "ebp", "esi", "edi", \
+ "eip", "eflags", "st0", "st1", \
+ "st2", "st3", "st4", "st5", \
+ "st6", "st7", "fp1", "fp2", \
+ "fp3", "fp4", "fp5", "fp6", \
+ "fp7", "fp8", "fp9", "fp10", \
+ "fp11", "fp12", "fp13", "fp14", \
+ "fp15", "fp16", "fp17", "fp18", \
+ "fp19", "fp20", "fp21", "fp22", \
+ "fp23", "fp24", "fp25", "fp26", \
+ "fp27", "fp28", "fp29", "fp30", \
+ "fp31" }
/* Register numbers of various important registers.
Note that some of these values are "real" register numbers,
@@ -104,13 +116,13 @@ extern int ptx_coff_regno_to_gdb();
#define FP1_REGNUM 18 /* first 1167 register */
/* Get %fp2 - %fp31 by addition, since they are contiguous */
-#undef SP_REGNUM
+#undef SP_REGNUM
#define SP_REGNUM ESP_REGNUM /* Contains address of top of stack */
-#undef FP_REGNUM
+#undef FP_REGNUM
#define FP_REGNUM EBP_REGNUM /* Contains address of executing stack frame */
-#undef PC_REGNUM
+#undef PC_REGNUM
#define PC_REGNUM EIP_REGNUM /* Contains program counter */
-#undef PS_REGNUM
+#undef PS_REGNUM
#define PS_REGNUM EFLAGS_REGNUM /* Contains processor status */
/*
@@ -129,36 +141,34 @@ extern int ptx_coff_regno_to_gdb();
extern int
ptx_register_u_addr PARAMS ((int, int));
-
/* Total amount of space needed to store our copies of the machine's
- register state, the array `registers'. */
-/* 10 i386 registers, 8 i387 registers, and 31 Weitek 1167 registers */
-#undef REGISTER_BYTES
+ register state, the array `registers'. 10 i*86 registers, 8 i387
+ registers, and 31 Weitek 1167 registers */
+
+#undef REGISTER_BYTES
#define REGISTER_BYTES ((10 * 4) + (8 * 10) + (31 * 4))
-/* Index within `registers' of the first byte of the space for
- register N. */
+/* Index within `registers' of the first byte of the space for register N. */
-#undef REGISTER_BYTE
+#undef REGISTER_BYTE
#define REGISTER_BYTE(N) \
-((N < ST0_REGNUM) ? (N * 4) : \
- (N < FP1_REGNUM) ? (40 + ((N - ST0_REGNUM) * 10)) : \
- (40 + 80 + ((N - FP1_REGNUM) * 4)))
+(((N) < ST0_REGNUM) ? ((N) * 4) : \
+ ((N) < FP1_REGNUM) ? (40 + (((N) - ST0_REGNUM) * 10)) : \
+ (40 + 80 + (((N) - FP1_REGNUM) * 4)))
-/* Number of bytes of storage in the actual machine representation
- * for register N. All registers are 4 bytes, except 387 st(0) - st(7),
- * which are 80 bits each.
- */
+/* Number of bytes of storage in the actual machine representation for
+ register N. All registers are 4 bytes, except 387 st(0) - st(7),
+ which are 80 bits each. */
-#undef REGISTER_RAW_SIZE
+#undef REGISTER_RAW_SIZE
#define REGISTER_RAW_SIZE(N) \
-((N < ST0_REGNUM) ? 4 : \
- (N < FP1_REGNUM) ? 10 : \
+(((N) < ST0_REGNUM) ? 4 : \
+ ((N) < FP1_REGNUM) ? 10 : \
4)
/* Largest value REGISTER_RAW_SIZE can have. */
-#undef MAX_REGISTER_RAW_SIZE
+#undef MAX_REGISTER_RAW_SIZE
#define MAX_REGISTER_RAW_SIZE 10
/* Nonzero if register N requires conversion
@@ -209,24 +219,14 @@ extern const struct floatformat floatformat_i387_ext; /* from floatformat.h */
a function return value of type TYPE, and copy that, in virtual format,
into VALBUF. */
-#undef EXTRACT_RETURN_VALUE
+#undef EXTRACT_RETURN_VALUE
#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
symmetry_extract_return_value(TYPE, REGBUF, VALBUF)
-
/*
- * Removed extra PUSH_DUMMY_FRAME, et al: it was identical to the
- * i386-tdep.c version.
- */
-
-extern void
-print_387_control_word PARAMS ((unsigned int));
-
-extern void
-print_387_status_word PARAMS ((unsigned int));
-
-/*
-#undef FRAME_FIND_SAVED_REGS
+#undef FRAME_FIND_SAVED_REGS
#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
{ ptx_frame_find_saved_regs((frame_info), &(frame_saved_regs)); }
*/
+
+#endif /* ifndef TM_PTX_H */
generated by cgit v1.1 at 2025-01-23 13:21:18 +0000