target-ppc: Use ppc_vsr_t.f128 in xscmp[o,u,exp]qp
xscmpoqp, xscmpuqp & xscmpexpqp were added before f128 field was introduced in ppc_vsr_t. Now that we have it, use it instead of generating the 128 bit float using two 64bit fields. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -2452,8 +2452,8 @@ void helper_xscmpexpqp(CPUPPCState *env, uint32_t opcode)
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exp_a = extract64(xa.VsrD(0), 48, 15);
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exp_b = extract64(xb.VsrD(0), 48, 15);
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if (unlikely(float128_is_any_nan(make_float128(xa.VsrD(0), xa.VsrD(1))) ||
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float128_is_any_nan(make_float128(xb.VsrD(0), xb.VsrD(1))))) {
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if (unlikely(float128_is_any_nan(xa.f128) ||
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float128_is_any_nan(xb.f128))) {
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cc = CRF_SO;
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} else {
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if (exp_a < exp_b) {
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@ -2528,24 +2528,20 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \
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ppc_vsr_t xa, xb; \
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uint32_t cc = 0; \
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bool vxsnan_flag = false, vxvc_flag = false; \
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float128 a, b; \
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\
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helper_reset_fpstatus(env); \
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getVSR(rA(opcode) + 32, &xa, env); \
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getVSR(rB(opcode) + 32, &xb, env); \
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\
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a = make_float128(xa.VsrD(0), xa.VsrD(1)); \
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b = make_float128(xb.VsrD(0), xb.VsrD(1)); \
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\
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if (float128_is_signaling_nan(a, &env->fp_status) || \
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float128_is_signaling_nan(b, &env->fp_status)) { \
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if (float128_is_signaling_nan(xa.f128, &env->fp_status) || \
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float128_is_signaling_nan(xb.f128, &env->fp_status)) { \
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vxsnan_flag = true; \
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cc = CRF_SO; \
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if (fpscr_ve == 0 && ordered) { \
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vxvc_flag = true; \
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} \
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} else if (float128_is_quiet_nan(a, &env->fp_status) || \
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float128_is_quiet_nan(b, &env->fp_status)) { \
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} else if (float128_is_quiet_nan(xa.f128, &env->fp_status) || \
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float128_is_quiet_nan(xb.f128, &env->fp_status)) { \
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cc = CRF_SO; \
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if (ordered) { \
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vxvc_flag = true; \
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@ -2558,9 +2554,9 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \
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float_invalid_op_excp(env, POWERPC_EXCP_FP_VXVC, 0); \
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} \
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\
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if (float128_lt(a, b, &env->fp_status)) { \
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if (float128_lt(xa.f128, xb.f128, &env->fp_status)) { \
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cc |= CRF_LT; \
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} else if (!float128_le(a, b, &env->fp_status)) { \
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} else if (!float128_le(xa.f128, xb.f128, &env->fp_status)) { \
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cc |= CRF_GT; \
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} else { \
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cc |= CRF_EQ; \
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