diff options
| -rw-r--r-- | linux-user/openrisc/cpu_loop.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/linux-user/openrisc/cpu_loop.c b/linux-user/openrisc/cpu_loop.c index f6360db47c..10b7147f68 100644 --- a/linux-user/openrisc/cpu_loop.c +++ b/linux-user/openrisc/cpu_loop.c @@ -56,7 +56,6 @@ void cpu_loop(CPUOpenRISCState *env) break; case EXCP_DPF: case EXCP_IPF: - case EXCP_RANGE: info.si_signo = TARGET_SIGSEGV; info.si_errno = 0; info.si_code = TARGET_SEGV_MAPERR; @@ -77,13 +76,6 @@ void cpu_loop(CPUOpenRISCState *env) info._sifields._sigfault._addr = env->pc; queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; - case EXCP_FPE: - info.si_signo = TARGET_SIGFPE; - info.si_errno = 0; - info.si_code = 0; - info._sifields._sigfault._addr = env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - break; case EXCP_INTERRUPT: /* We processed the pending cpu work above. */ break; @@ -96,6 +88,15 @@ void cpu_loop(CPUOpenRISCState *env) case EXCP_ATOMIC: cpu_exec_step_atomic(cs); break; + case EXCP_RANGE: + /* Requires SR.OVE set, which linux-user won't do. */ + cpu_abort(cs, "Unexpected RANGE exception"); + case EXCP_FPE: + /* + * Requires FPSCR.FPEE set. Writes to FPSCR from usermode not + * yet enabled in kernel ABI, so linux-user does not either. + */ + cpu_abort(cs, "Unexpected FPE exception"); default: g_assert_not_reached(); } |