diff options
| -rw-r--r-- | cpu-exec.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index 49b4995445..fe309c78d9 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -1297,14 +1297,19 @@ int cpu_signal_handler(int host_signum, void *pinfo, void *puc) { siginfo_t *info = pinfo; - uint32_t *regs = (uint32_t *)(info + 1); - void *sigmask = (regs + 20); - unsigned long pc; int is_write; uint32_t insn; - +#if !defined(__sparc_v9__) || defined(HOST_SOLARIS) + uint32_t *regs = (uint32_t *)(info + 1); + void *sigmask = (regs + 20); /* XXX: is there a standard glibc define ? */ - pc = regs[1]; + unsigned long pc = regs[1]; +#else + struct sigcontext *sc = puc; + unsigned long pc = sc->sigc_regs.tpc; + void *sigmask = (void *)sc->sigc_mask; +#endif + /* XXX: need kernel patch to get write flag faster */ is_write = 0; insn = *(uint32_t *)pc; |