1#include <errno.h>
 2#include <asm/ptrace.h>
 3#include "sysdep/ptrace.h"
 4
 5int ptrace_getregs(long pid, unsigned long *regs_out)
 6{
 7    int i;
 8    for (i=0; i < sizeof(struct sys_pt_regs)/sizeof(PPC_REG); ++i) {
 9	errno = 0;
10	regs_out->regs[i] = ptrace(PTRACE_PEEKUSR, pid, i*4, 0);
11	if (errno) {
12	    return -errno;
13	}
14    }
15    return 0;
16}
17
18int ptrace_setregs(long pid, unsigned long *regs_in)
19{
20    int i;
21    for (i=0; i < sizeof(struct sys_pt_regs)/sizeof(PPC_REG); ++i) {
22	if (i != 34 /* FIXME: PT_ORIG_R3 */ && i <= PT_MQ) {
23	    if (ptrace(PTRACE_POKEUSR, pid, i*4, regs_in->regs[i]) < 0) {
24		return -errno;
25	    }
26	}
27    }
28    return 0;
29}