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X64 vertex decoder: Use relative memory accesses when loading matrices.

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This commit is contained in:
Henrik Rydgård 2017-07-05 12:51:41 +02:00
parent c4db0a2311
commit 385204bec6
1 changed files with 10 additions and 6 deletions
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16
GPU/Common/VertexDecoderX86.cpp
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@ -202,17 +202,21 @@ JittedVertexDecoder VertexDecoderJitCache::Compile(const VertexDecoder &dec, int
// Later we might want to do this when the matrices are loaded instead.
int boneCount = 0;
if (dec.weighttype && g_Config.bSoftwareSkinning && dec.morphcount == 1) {
MOVAPS(XMM4, M(&threeMasks));
MOV(PTRBITS, R(tempReg1), ImmPtr(&threeMasks));
MOVAPS(XMM4, MatR(tempReg1));
MOV(PTRBITS, R(tempReg1), ImmPtr(&aOne));
MOVUPS(XMM5, MatR(tempReg1));
MOV(PTRBITS, R(tempReg2), ImmPtr(gstate.boneMatrix));
for (int i = 0; i < dec.nweights; i++) {
MOVUPS(XMM0, M((gstate.boneMatrix + 12 * i)));
MOVUPS(XMM1, M((gstate.boneMatrix + 12 * i + 3)));
MOVUPS(XMM2, M((gstate.boneMatrix + 12 * i + 3 * 2)));
MOVUPS(XMM3, M((gstate.boneMatrix + 12 * i + 3 * 3)));
MOVUPS(XMM0, MDisp(tempReg2, 12 * i));
MOVUPS(XMM1, MDisp(tempReg2, 12 * i + 3));
MOVUPS(XMM2, MDisp(tempReg2, 12 * i + 3 * 2));
MOVUPS(XMM3, MDisp(tempReg2, 12 * i + 3 * 3));
ANDPS(XMM0, R(XMM4));
ANDPS(XMM1, R(XMM4));
ANDPS(XMM2, R(XMM4));
ANDPS(XMM3, R(XMM4));
ORPS(XMM3, M(&aOne));
ORPS(XMM3, R(XMM5));
MOVAPS(M((bones + 16 * i)), XMM0);
MOVAPS(M((bones + 16 * i + 4)), XMM1);
MOVAPS(M((bones + 16 * i + 8)), XMM2);