#include <errno.h> | |
#include <asm/ptrace.h> | |
#include <sysdep/ptrace.h> | |
int ptrace_getregs(long pid, unsigned long *regs_out) | |
{ | |
int i; | |
for (i=0; i < sizeof(struct sys_pt_regs)/sizeof(PPC_REG); ++i) { | |
errno = 0; | |
regs_out->regs[i] = ptrace(PTRACE_PEEKUSR, pid, i*4, 0); | |
if (errno) { | |
return -errno; | |
} | |
} | |
return 0; | |
} | |
int ptrace_setregs(long pid, unsigned long *regs_in) | |
{ | |
int i; | |
for (i=0; i < sizeof(struct sys_pt_regs)/sizeof(PPC_REG); ++i) { | |
if (i != 34 /* FIXME: PT_ORIG_R3 */ && i <= PT_MQ) { | |
if (ptrace(PTRACE_POKEUSR, pid, i*4, regs_in->regs[i]) < 0) { | |
return -errno; | |
} | |
} | |
} | |
return 0; | |
} |