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vand/vnor/vor/vxor.

This commit is contained in:
Ben Vanik 2013-09-28 23:45:16 -07:00
parent 526b1a85b7
commit 5652a150e1
3 changed files with 789 additions and 696 deletions
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1349
src/xenia/cpu/ppc/disasm_altivec.cc
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File diff suppressed because it is too large Load Diff

5
src/xenia/cpu/ppc/instr.h
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@ -241,6 +241,11 @@ typedef struct {
} VXA;
// kXEPPCInstrFormatVX
struct {
uint32_t : 11;
uint32_t VB : 5;
uint32_t VA : 5;
uint32_t VD : 5;
uint32_t : 6;
} VX;
// kXEPPCInstrFormatVXR
struct {

131
src/xenia/cpu/x64/x64_emit_altivec.cc
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@ -324,23 +324,57 @@ XEEMITTER(vadduws, 0x10000280, VX )(X64Emitter& e, X86Compiler& c, Instr
}
XEEMITTER(vand, 0x10000404, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) & (VB)
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(i.VX.VB));
c.pand(v, e.vr_value(i.VX.VA));
e.update_vr_value(i.VX.VD, v);
return 0;
}
XEEMITTER(vand128, VX128(5, 528), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) & (VB)
const uint32_t vd = i.VX128.VD128l | (i.VX128.VD128h << 5);
const uint32_t va = i.VX128.VA128l | (i.VX128.VA128h << 5) |
(i.VX128.VA128H << 6);
const uint32_t vb = i.VX128.VB128l | (i.VX128.VB128h << 5);
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(vb));
c.pand(v, e.vr_value(va));
e.update_vr_value(vd, v);
return 0;
}
XEEMITTER(vandc, 0x10000444, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) & ¬(VB)
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(i.VX.VB));
c.pandn(v, e.vr_value(i.VX.VA));
e.update_vr_value(i.VX.VD, v);
return 0;
}
XEEMITTER(vandc128, VX128(5, 592), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) & ¬(VB)
const uint32_t vd = i.VX128.VD128l | (i.VX128.VD128h << 5);
const uint32_t va = i.VX128.VA128l | (i.VX128.VA128h << 5) |
(i.VX128.VA128H << 6);
const uint32_t vb = i.VX128.VB128l | (i.VX128.VB128h << 5);
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(vb));
c.pandn(v, e.vr_value(va));
e.update_vr_value(vd, v);
return 0;
}
XEEMITTER(vavgsb, 0x10000502, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
@ -859,23 +893,63 @@ XEEMITTER(vnmsubfp128, VX128(5, 336), VX128 )(X64Emitter& e, X86Compiler&
}
XEEMITTER(vnor, 0x10000504, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- ¬((VA) | (VB))
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(i.VX.VB));
c.por(v, e.vr_value(i.VX.VA));
XmmVar t(c.newXmmVar());
c.pcmpeqd(t, t); // 0xFFFF....
c.pxor(v, t);
e.update_vr_value(i.VX.VD, v);
return 0;
}
XEEMITTER(vnor128, VX128(5, 656), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- ¬((VA) | (VB))
const uint32_t vd = i.VX128.VD128l | (i.VX128.VD128h << 5);
const uint32_t va = i.VX128.VA128l | (i.VX128.VA128h << 5) |
(i.VX128.VA128H << 6);
const uint32_t vb = i.VX128.VB128l | (i.VX128.VB128h << 5);
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(vb));
c.por(v, e.vr_value(va));
XmmVar t(c.newXmmVar());
c.pcmpeqd(t, t); // 0xFFFF....
c.pxor(v, t);
e.update_vr_value(vd, v);
return 0;
}
XEEMITTER(vor, 0x10000484, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) | (VB)
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(i.VX.VB));
c.por(v, e.vr_value(i.VX.VA));
e.update_vr_value(i.VX.VD, v);
return 0;
}
XEEMITTER(vor128, VX128(5, 720), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) | (VB)
const uint32_t vd = i.VX128.VD128l | (i.VX128.VD128h << 5);
const uint32_t va = i.VX128.VA128l | (i.VX128.VA128h << 5) |
(i.VX128.VA128H << 6);
const uint32_t vb = i.VX128.VB128l | (i.VX128.VB128h << 5);
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(vb));
c.por(v, e.vr_value(va));
e.update_vr_value(vd, v);
return 0;
}
XEEMITTER(vperm, 0x1000002B, VXA )(X64Emitter& e, X86Compiler& c, InstrData& i) {
@ -1349,13 +1423,30 @@ XEEMITTER(vupkd3d128, VX128_3(6, 2032), VX128_3)(X64Emitter& e, X86Compiler&
}
XEEMITTER(vxor, 0x100004C4, VX )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) ^ (VB)
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(i.VX.VB));
c.pxor(v, e.vr_value(i.VX.VA));
e.update_vr_value(i.VX.VD, v);
return 0;
}
XEEMITTER(vxor128, VX128(5, 784), VX128 )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// VD <- (VA) ^ (VB)
const uint32_t vd = i.VX128.VD128l | (i.VX128.VD128h << 5);
const uint32_t va = i.VX128.VA128l | (i.VX128.VA128h << 5) |
(i.VX128.VA128H << 6);
const uint32_t vb = i.VX128.VB128l | (i.VX128.VB128h << 5);
XmmVar v(c.newXmmVar());
c.movq(v, e.vr_value(vb));
c.pxor(v, e.vr_value(va));
e.update_vr_value(vd, v);
return 0;
}