along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-#include <stdio.h>
#include "defs.h"
-#include "param.h"
#include "frame.h"
#include "inferior.h"
-#include "signame.h"
#include "gdbcore.h"
#if defined (GDB_TARGET_IS_MACH386)
#include <sys/file.h>
#include <sys/stat.h>
#include <sys/core.h>
+
\f
void
-fetch_inferior_registers ()
+fetch_inferior_registers (regno)
+ int regno; /* Original value discarded */
{
struct regs inferior_registers;
struct fp_state inferior_fp_registers;
registers_fetched ();
- ptrace (PTRACE_GETREGS, inferior_pid, &inferior_registers);
- ptrace (PTRACE_GETFPREGS, inferior_pid, &inferior_fp_registers);
+ ptrace (PTRACE_GETREGS, inferior_pid,
+ (PTRACE_ARG3_TYPE) &inferior_registers);
+ ptrace (PTRACE_GETFPREGS, inferior_pid,
+ (PTRACE_ARG3_TYPE) &inferior_fp_registers);
bcopy (&inferior_registers, registers, sizeof inferior_registers);
If REGNO is -1, do this for all registers.
Otherwise, REGNO specifies which register (so we can save time). */
+void
store_inferior_registers (regno)
int regno;
{
instruction that moves eax into ebp gets single-stepped. */
{
int stack = inferior_registers.r_reg[SP_REGNUM];
- int stuff = ptrace (PTRACE_PEEKDATA, inferior_pid, stack);
+ int stuff = ptrace (PTRACE_PEEKDATA, inferior_pid,
+ (PTRACE_ARG3_TYPE) stack);
int reg = inferior_registers.r_reg[EAX];
inferior_registers.r_reg[EAX] =
inferior_registers.r_reg[FP_REGNUM];
- ptrace (PTRACE_SETREGS, inferior_pid, &inferior_registers);
- ptrace (PTRACE_POKEDATA, inferior_pid, stack, 0xc589);
- ptrace (PTRACE_SINGLESTEP, inferior_pid, stack, 0);
+ ptrace (PTRACE_SETREGS, inferior_pid,
+ (PTRACE_ARG3_TYPE) &inferior_registers);
+ ptrace (PTRACE_POKEDATA, inferior_pid, (PTRACE_ARG3_TYPE) stack, 0xc589);
+ ptrace (PTRACE_SINGLESTEP, inferior_pid, (PTRACE_ARG3_TYPE) stack, 0);
wait (0);
- ptrace (PTRACE_POKEDATA, inferior_pid, stack, stuff);
+ ptrace (PTRACE_POKEDATA, inferior_pid, (PTRACE_ARG3_TYPE) stack, stuff);
inferior_registers.r_reg[EAX] = reg;
}
#endif
- ptrace (PTRACE_SETREGS, inferior_pid, &inferior_registers);
- ptrace (PTRACE_SETFPREGS, inferior_pid, &inferior_fp_registers);
+ ptrace (PTRACE_SETREGS, inferior_pid,
+ (PTRACE_ARG3_TYPE) &inferior_registers);
+ ptrace (PTRACE_SETFPREGS, inferior_pid,
+ (PTRACE_ARG3_TYPE) &inferior_fp_registers);
}
#else /* Not mach386 target. */
/* These functions shouldn't be called when we're cross-debugging. */
+/* ARGSUSED */
void
-fetch_inferior_registers ()
+fetch_inferior_registers (regno)
+ int regno;
{
}
/* ARGSUSED */
+void
store_inferior_registers (regno)
int regno;
{
/* Work with core files, for GDB. */
void
-fetch_core_registers (core_reg_sect, core_reg_size, which)
+fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
char *core_reg_sect;
unsigned core_reg_size;
int which;
+ unsigned int reg_addr; /* Unused in this version */
{
int val;
extern char registers[];