VSX_SCALAR_CMP_DP(xscmpgtdp, lt, 1, 1)
VSX_SCALAR_CMP_DP(xscmpnedp, eq, 0, 0)
+void helper_xscmpexpdp(CPUPPCState *env, uint32_t opcode)
+{
+ ppc_vsr_t xa, xb;
+ int64_t exp_a, exp_b;
+ uint32_t cc;
+
+ getVSR(xA(opcode), &xa, env);
+ getVSR(xB(opcode), &xb, env);
+
+ exp_a = extract64(xa.VsrD(0), 52, 11);
+ exp_b = extract64(xb.VsrD(0), 52, 11);
+
+ if (unlikely(float64_is_any_nan(xa.VsrD(0)) ||
+ float64_is_any_nan(xb.VsrD(0)))) {
+ cc = CRF_SO;
+ } else {
+ if (exp_a < exp_b) {
+ cc = CRF_LT;
+ } else if (exp_a > exp_b) {
+ cc = CRF_GT;
+ } else {
+ cc = CRF_EQ;
+ }
+ }
+
+ env->fpscr &= ~(0x0F << FPSCR_FPRF);
+ env->fpscr |= cc << FPSCR_FPRF;
+ env->crf[BF(opcode)] = cc;
+
+ helper_float_check_status(env);
+}
+
+void helper_xscmpexpqp(CPUPPCState *env, uint32_t opcode)
+{
+ ppc_vsr_t xa, xb;
+ int64_t exp_a, exp_b;
+ uint32_t cc;
+
+ getVSR(rA(opcode) + 32, &xa, env);
+ getVSR(rB(opcode) + 32, &xb, env);
+
+ exp_a = extract64(xa.VsrD(0), 48, 15);
+ exp_b = extract64(xb.VsrD(0), 48, 15);
+
+ if (unlikely(float128_is_any_nan(make_float128(xa.VsrD(0), xa.VsrD(1))) ||
+ float128_is_any_nan(make_float128(xb.VsrD(0), xb.VsrD(1))))) {
+ cc = CRF_SO;
+ } else {
+ if (exp_a < exp_b) {
+ cc = CRF_LT;
+ } else if (exp_a > exp_b) {
+ cc = CRF_GT;
+ } else {
+ cc = CRF_EQ;
+ }
+ }
+
+ env->fpscr &= ~(0x0F << FPSCR_FPRF);
+ env->fpscr |= cc << FPSCR_FPRF;
+ env->crf[BF(opcode)] = cc;
+
+ helper_float_check_status(env);
+}
+
#define VSX_SCALAR_CMP(op, ordered) \
void helper_##op(CPUPPCState *env, uint32_t opcode) \
{ \
DEF_HELPER_2(xscmpgtdp, void, env, i32)
DEF_HELPER_2(xscmpgedp, void, env, i32)
DEF_HELPER_2(xscmpnedp, void, env, i32)
+DEF_HELPER_2(xscmpexpdp, void, env, i32)
+DEF_HELPER_2(xscmpexpqp, void, env, i32)
DEF_HELPER_2(xscmpodp, void, env, i32)
DEF_HELPER_2(xscmpudp, void, env, i32)
DEF_HELPER_2(xsmaxdp, void, env, i32)
GEN_VSX_HELPER_2(xscmpgtdp, 0x0C, 0x01, 0, PPC2_ISA300)
GEN_VSX_HELPER_2(xscmpgedp, 0x0C, 0x02, 0, PPC2_ISA300)
GEN_VSX_HELPER_2(xscmpnedp, 0x0C, 0x03, 0, PPC2_ISA300)
+GEN_VSX_HELPER_2(xscmpexpdp, 0x0C, 0x07, 0, PPC2_ISA300)
+GEN_VSX_HELPER_2(xscmpexpqp, 0x04, 0x05, 0, PPC2_ISA300)
GEN_VSX_HELPER_2(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX)
GEN_VSX_HELPER_2(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_2(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX)
GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x0C, 0, PPC_NONE, PPC2_VSX)
+#define GEN_VSX_XFORM_300(name, opc2, opc3, inval) \
+GEN_HANDLER_E(name, 0x3F, opc2, opc3, inval, PPC_NONE, PPC2_ISA300)
+
+
GEN_XX2FORM(xsabsdp, 0x12, 0x15, PPC2_VSX),
GEN_XX2FORM(xsnabsdp, 0x12, 0x16, PPC2_VSX),
GEN_XX2FORM(xsnegdp, 0x12, 0x17, PPC2_VSX),
GEN_XX3FORM(xscmpgtdp, 0x0C, 0x01, PPC2_ISA300),
GEN_XX3FORM(xscmpgedp, 0x0C, 0x02, PPC2_ISA300),
GEN_XX3FORM(xscmpnedp, 0x0C, 0x03, PPC2_ISA300),
+GEN_XX3FORM(xscmpexpdp, 0x0C, 0x07, PPC2_ISA300),
+GEN_VSX_XFORM_300(xscmpexpqp, 0x04, 0x05, 0x00600001),
GEN_XX2IFORM(xscmpodp, 0x0C, 0x05, PPC2_VSX),
GEN_XX2IFORM(xscmpudp, 0x0C, 0x04, PPC2_VSX),
GEN_XX3FORM(xsmaxdp, 0x00, 0x14, PPC2_VSX),