diff options
Diffstat (limited to 'linux-user/arm/cpu_loop.c')
| -rw-r--r-- | linux-user/arm/cpu_loop.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c index e2a1496b9f..5f61d25717 100644 --- a/linux-user/arm/cpu_loop.c +++ b/linux-user/arm/cpu_loop.c @@ -262,29 +262,15 @@ static bool emulate_arm_fpa11(CPUARMState *env, uint32_t opcode) /* Exception enabled? */ FPSR fpsr = ts->fpa.fpsr; if (fpsr & (arm_fpe << 16)) { - target_siginfo_t info; + target_siginfo_t info = { }; + /* + * The kernel's nwfpe emulator does not pass a real si_code. + * It merely uses send_sig(SIGFPE, current, 1). + */ info.si_signo = TARGET_SIGFPE; - info.si_errno = 0; - - /* ordered by priority, least first */ - if (arm_fpe & BIT_IXC) { - info.si_code = TARGET_FPE_FLTRES; - } - if (arm_fpe & BIT_UFC) { - info.si_code = TARGET_FPE_FLTUND; - } - if (arm_fpe & BIT_OFC) { - info.si_code = TARGET_FPE_FLTOVF; - } - if (arm_fpe & BIT_DZC) { - info.si_code = TARGET_FPE_FLTDIV; - } - if (arm_fpe & BIT_IOC) { - info.si_code = TARGET_FPE_FLTINV; - } + info.si_code = TARGET_SI_KERNEL; - info._sifields._sigfault._addr = env->regs[15]; queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); } else { env->regs[15] += 4; |