#include "server.h"
#include "linux-low.h"
#include "i387-fp.h"
#ifdef HAVE_SYS_REG_H
#include <sys/reg.h>
#endif
int num_regs = 16;
int regmap[] =
{
EAX * 4, ECX * 4, EDX * 4, EBX * 4,
UESP * 4, EBP * 4, ESI * 4, EDI * 4,
EIP * 4, EFL * 4, CS * 4, SS * 4,
DS * 4, ES * 4, FS * 4, GS * 4
};
int
cannot_store_register (int regno)
{
return (regno >= num_regs);
}
int
cannot_fetch_register (int regno)
{
return (regno >= num_regs);
}
#ifdef HAVE_LINUX_REGSETS
#include <sys/procfs.h>
#include <sys/ptrace.h>
static void
i386_fill_gregset (void *buf)
{
int i;
for (i = 0; i < num_regs; i++)
collect_register (i, ((char *) buf) + regmap[i]);
collect_register_by_name ("orig_eax", ((char *) buf) + ORIG_EAX * 4);
}
static void
i386_store_gregset (void *buf)
{
int i;
for (i = 0; i < num_regs; i++)
supply_register (i, ((char *) buf) + regmap[i]);
supply_register_by_name ("orig_eax", ((char *) buf) + ORIG_EAX * 4);
}
static void
i386_fill_fpregset (void *buf)
{
i387_cache_to_fsave (buf);
}
static void
i386_store_fpregset (void *buf)
{
i387_fsave_to_cache (buf);
}
static void
i386_fill_fpxregset (void *buf)
{
i387_cache_to_fxsave (buf);
}
static void
i386_store_fpxregset (void *buf)
{
i387_fxsave_to_cache (buf);
}
struct regset_info target_regsets[] = {
{ PTRACE_GETREGS, PTRACE_SETREGS, sizeof (elf_gregset_t),
i386_fill_gregset, i386_store_gregset },
#ifdef HAVE_PTRACE_GETFPXREGS
{ PTRACE_GETFPXREGS, PTRACE_SETFPXREGS, sizeof (elf_fpxregset_t),
i386_fill_fpxregset, i386_store_fpxregset },
#endif
{ PTRACE_GETFPREGS, PTRACE_SETFPREGS, sizeof (elf_fpregset_t),
i386_fill_fpregset, i386_store_fpregset },
{ 0, 0, -1, NULL, NULL }
};
#endif