diff options
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/fpu_helper.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 32a9a8a0f8..6d3648f5b1 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2479,13 +2479,11 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, \ if (float64_is_signaling_nan(xa->VsrD(0), &env->fp_status) || \ float64_is_signaling_nan(xb->VsrD(0), &env->fp_status)) { \ vxsnan_flag = true; \ - cc = CRF_SO; \ if (fpscr_ve == 0 && ordered) { \ vxvc_flag = true; \ } \ } else if (float64_is_quiet_nan(xa->VsrD(0), &env->fp_status) || \ float64_is_quiet_nan(xb->VsrD(0), &env->fp_status)) { \ - cc = CRF_SO; \ if (ordered) { \ vxvc_flag = true; \ } \ @@ -2497,12 +2495,19 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, \ float_invalid_op_vxvc(env, 0, GETPC()); \ } \ \ - if (float64_lt(xa->VsrD(0), xb->VsrD(0), &env->fp_status)) { \ + switch (float64_compare(xa->VsrD(0), xb->VsrD(0), &env->fp_status)) {\ + case float_relation_less: \ cc |= CRF_LT; \ - } else if (!float64_le(xa->VsrD(0), xb->VsrD(0), &env->fp_status)) { \ - cc |= CRF_GT; \ - } else { \ + break; \ + case float_relation_equal: \ cc |= CRF_EQ; \ + break; \ + case float_relation_greater: \ + cc |= CRF_GT; \ + break; \ + case float_relation_unordered: \ + cc |= CRF_SO; \ + break; \ } \ \ env->fpscr &= ~FP_FPCC; \ @@ -2545,12 +2550,19 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, \ float_invalid_op_vxvc(env, 0, GETPC()); \ } \ \ - if (float128_lt(xa->f128, xb->f128, &env->fp_status)) { \ + switch (float128_compare(xa->f128, xb->f128, &env->fp_status)) { \ + case float_relation_less: \ cc |= CRF_LT; \ - } else if (!float128_le(xa->f128, xb->f128, &env->fp_status)) { \ - cc |= CRF_GT; \ - } else { \ + break; \ + case float_relation_equal: \ cc |= CRF_EQ; \ + break; \ + case float_relation_greater: \ + cc |= CRF_GT; \ + break; \ + case float_relation_unordered: \ + cc |= CRF_SO; \ + break; \ } \ \ env->fpscr &= ~FP_FPCC; \ |