return ret;
}
-static void float_invalid_op_div(CPUPPCState *env, bool set_fprc,
- uintptr_t retaddr, int classes)
+static void float_invalid_op_div(CPUPPCState *env, int flags,
+ bool set_fprc, uintptr_t retaddr)
{
- classes &= ~is_neg;
- if (classes == is_inf) {
- /* Division of infinity by infinity */
+ if (flags & float_flag_invalid_idi) {
float_invalid_op_vxidi(env, set_fprc, retaddr);
- } else if (classes == is_zero) {
- /* Division of zero by zero */
+ } else if (flags & float_flag_invalid_zdz) {
float_invalid_op_vxzdz(env, set_fprc, retaddr);
- } else if (classes & is_snan) {
+ } else if (flags & float_flag_invalid_snan) {
float_invalid_op_vxsnan(env, retaddr);
}
}
float64 helper_fdiv(CPUPPCState *env, float64 arg1, float64 arg2)
{
float64 ret = float64_div(arg1, arg2, &env->fp_status);
- int status = get_float_exception_flags(&env->fp_status);
+ int flags = get_float_exception_flags(&env->fp_status);
- if (unlikely(status)) {
- if (status & float_flag_invalid) {
- float_invalid_op_div(env, 1, GETPC(),
- float64_classify(arg1) |
- float64_classify(arg2));
- }
- if (status & float_flag_divbyzero) {
- float_zero_divide_excp(env, GETPC());
- }
+ if (unlikely(flags & float_flag_invalid)) {
+ float_invalid_op_div(env, flags, 1, GETPC());
+ }
+ if (unlikely(flags & float_flag_divbyzero)) {
+ float_zero_divide_excp(env, GETPC());
}
return ret;
env->fp_status.float_exception_flags |= tstat.float_exception_flags; \
\
if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \
- float_invalid_op_div(env, sfprf, GETPC(), \
- tp##_classify(xa->fld) | \
- tp##_classify(xb->fld)); \
+ float_invalid_op_div(env, tstat.float_exception_flags, \
+ sfprf, GETPC()); \
} \
if (unlikely(tstat.float_exception_flags & float_flag_divbyzero)) { \
float_zero_divide_excp(env, GETPC()); \
env->fp_status.float_exception_flags |= tstat.float_exception_flags;
if (unlikely(tstat.float_exception_flags & float_flag_invalid)) {
- float_invalid_op_div(env, 1, GETPC(),
- float128_classify(xa->f128) |
- float128_classify(xb->f128));
+ float_invalid_op_div(env, tstat.float_exception_flags, 1, GETPC());
}
if (unlikely(tstat.float_exception_flags & float_flag_divbyzero)) {
float_zero_divide_excp(env, GETPC());