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vminfp/vmaxfp

This commit is contained in:
Ben Vanik 2013-10-19 21:26:40 -07:00
parent 2cce46c232
commit bdf5bf20a4
1 changed files with 22 additions and 8 deletions
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30
src/xenia/cpu/x64/x64_emit_altivec.cc
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@ -898,13 +898,20 @@ XEEMITTER(vmaddcfp128, VX128(5, 272), VX128 )(X64Emitter& e, X86Compiler&
return 0; return 0;
} }
int InstrEmit_vmaxfp_(X64Emitter& e, X86Compiler& c, uint32_t vd, uint32_t va, uint32_t vb) {
// (VD) <- max((VA), (VB))
XmmVar v(c.newXmmVar());
c.movaps(v, e.vr_value(va));
c.maxps(v, e.vr_value(vb));
e.update_vr_value(vd, v);
e.TraceVR(vd, va, vb);
return 0;
}
XEEMITTER(vmaxfp, 0x1000040A, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) { XEEMITTER(vmaxfp, 0x1000040A, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED(); return InstrEmit_vmaxfp_(e, c, i.VX.VD, i.VX.VA, i.VX.VB);
return 1;
} }
XEEMITTER(vmaxfp128, VX128(6, 640), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) { XEEMITTER(vmaxfp128, VX128(6, 640), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED(); return InstrEmit_vmaxfp_(e, c, VX128_VD128, VX128_VA128, VX128_VB128);
return 1;
} }
XEEMITTER(vmaxsb, 0x10000102, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) { XEEMITTER(vmaxsb, 0x10000102, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
@ -947,13 +954,20 @@ XEEMITTER(vmhraddshs, 0x10000021, VXA )(X64Emitter& e, X86Compiler& c, Instr
return 1; return 1;
} }
int InstrEmit_vminfp_(X64Emitter& e, X86Compiler& c, uint32_t vd, uint32_t va, uint32_t vb) {
// (VD) <- min((VA), (VB))
XmmVar v(c.newXmmVar());
c.movaps(v, e.vr_value(va));
c.minps(v, e.vr_value(vb));
e.update_vr_value(vd, v);
e.TraceVR(vd, va, vb);
return 0;
}
XEEMITTER(vminfp, 0x1000044A, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) { XEEMITTER(vminfp, 0x1000044A, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED(); return InstrEmit_vminfp_(e, c, i.VX.VD, i.VX.VA, i.VX.VB);
return 1;
} }
XEEMITTER(vminfp128, VX128(6, 704), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) { XEEMITTER(vminfp128, VX128(6, 704), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED(); return InstrEmit_vminfp_(e, c, VX128_VD128, VX128_VA128, VX128_VB128);
return 1;
} }
XEEMITTER(vminsb, 0x10000302, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) { XEEMITTER(vminsb, 0x10000302, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {