diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/main.c | 7 | ||||
| -rw-r--r-- | linux-user/signal.c | 7 |
2 files changed, 11 insertions, 3 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index 71696ed33d..99a551b04f 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -2985,6 +2985,13 @@ void cpu_loop(CPUM68KState *env) info._sifields._sigfault._addr = env->pc; queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; + case EXCP_CHK: + info.si_signo = TARGET_SIGFPE; + info.si_errno = 0; + info.si_code = TARGET_FPE_INTOVF; + info._sifields._sigfault._addr = env->pc; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + break; case EXCP_DIV0: info.si_signo = TARGET_SIGFPE; info.si_errno = 0; diff --git a/linux-user/signal.c b/linux-user/signal.c index dae14d4a89..74fa03f96d 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -5612,13 +5612,14 @@ struct target_rt_sigframe static void setup_sigcontext(struct target_sigcontext *sc, CPUM68KState *env, abi_ulong mask) { + uint32_t sr = (env->sr & 0xff00) | cpu_m68k_get_ccr(env); __put_user(mask, &sc->sc_mask); __put_user(env->aregs[7], &sc->sc_usp); __put_user(env->dregs[0], &sc->sc_d0); __put_user(env->dregs[1], &sc->sc_d1); __put_user(env->aregs[0], &sc->sc_a0); __put_user(env->aregs[1], &sc->sc_a1); - __put_user(env->sr, &sc->sc_sr); + __put_user(sr, &sc->sc_sr); __put_user(env->pc, &sc->sc_pc); } @@ -5634,7 +5635,7 @@ restore_sigcontext(CPUM68KState *env, struct target_sigcontext *sc) __get_user(env->aregs[1], &sc->sc_a1); __get_user(env->pc, &sc->sc_pc); __get_user(temp, &sc->sc_sr); - env->sr = (env->sr & 0xff00) | (temp & 0xff); + cpu_m68k_set_ccr(env, temp); } /* @@ -5726,7 +5727,7 @@ static inline int target_rt_setup_ucontext(struct target_ucontext *uc, CPUM68KState *env) { target_greg_t *gregs = uc->tuc_mcontext.gregs; - uint32_t sr = cpu_m68k_get_ccr(env); + uint32_t sr = (env->sr & 0xff00) | cpu_m68k_get_ccr(env); __put_user(TARGET_MCONTEXT_VERSION, &uc->tuc_mcontext.version); __put_user(env->dregs[0], &gregs[0]); |