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* nlm/i386.c (flush_i_cache): New function, does nothing.

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(frame_to_registers, registers_to_frame, set_step_traps,
clear_step_traps, do_status): Make non-static.
This commit is contained in:
J.T. Conklin 1994-10-07 01:17:02 +00:00
parent b5e7c7b315
commit c9228cfe64
2 changed files with 61 additions and 5 deletions
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47
gdb/ChangeLog
View file

@ -1,3 +1,50 @@
Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* nlm/i386.c (flush_i_cache): New function, does nothing.
(frame_to_registers, registers_to_frame, set_step_traps,
clear_step_traps, do_status): Make non-static.
Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
defined, define as 0.
(FIX_CALL_DUMMY): Rewrite to remove presumption that host and
target are similar.
* config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
* config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
* config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
(BREAKPOINT): Remove definition.
* config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
(BREAKPOINT): Remove definition.
* config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
value of 1, rather than without a value.
* config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
* mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
run time rather than at compile time.
* remote-mips.c (break_insn): Remove.
(BREAK_INSN, BREAK_INSN_SIZE): Define.
(mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
(mips_remove_breakpoint): Likewise.
* defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
define TARGET_BYTE_ORDER as target_byte_order, and declare
target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
a test of TARGET_BYTE_ORDER.
* top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
defined:
(endianlist, target_byte_order): New variables.
(set_endian, set_endian_big, set_endian_little): New functions.
(show_endian): New function.
(init_cmd_lists): Initialize endianlist.
(init_main): Add commands ``set endian big'', ``set endian
little'', and ``show endian''.
* a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
BITS_BIG_ENDIAN to switch at run time rather than at compile time.
* coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
* remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
* values.c: Likewise.
Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.

19
gdb/nlm/i386.c
View file

@ -11,9 +11,18 @@
#include <errno.h>
#include "i386.h"
extern char *mem2hex (void *mem, char *buf, int count, int may_fault);
extern char *hex2mem (char *buf, void *mem, int count, int may_fault);
extern int computeSignal (int exceptionVector);
void
flush_i_cache()
{
}
/* Get the registers out of the frame information. */
static void
void
frame_to_registers (frame, regs)
struct StackFrame *frame;
char *regs;
@ -36,7 +45,7 @@ frame_to_registers (frame, regs)
/* Put the registers back into the frame information. */
static void
void
registers_to_frame (regs, frame)
char *regs;
struct StackFrame *frame;
@ -57,21 +66,21 @@ registers_to_frame (regs, frame)
hex2mem (&regs[14 * 4 * 2], &frame->ExceptionFS, 4 * 2, 0);
}
static void
void
set_step_traps (frame)
struct StackFrame *frame;
{
frame->ExceptionSystemFlags |= 0x100;
}
static void
void
clear_step_traps (frame)
struct StackFrame *frame;
{
frame->ExceptionSystemFlags &= ~0x100;
}
static void
void
do_status (ptr, frame)
char *ptr;
struct StackFrame *frame;