Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #include <errno.h> |
2 | #include <asm/ptrace.h> | |
37185b33 | 3 | #include <sysdep/ptrace.h> |
1da177e4 LT |
4 | |
5 | int 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 | ||
18 | int 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 | } |