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Turn the ifs inside out

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This commit is contained in:
Henrik Rydgård 2023-10-05 18:58:21 +02:00
parent f21523ff74
commit 60a304f29b
1 changed files with 11 additions and 13 deletions
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24
Core/MIPS/MIPSVFPUUtils.cpp
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@ -204,29 +204,27 @@ void WriteVector(const float *rd, VectorSize size, int reg) {
const int mtx = reg & (7 << 2);
const int col = reg & 3;
bool transpose = (reg >> 5) & 1;
if (currentMIPS->VfpuWriteMask() == 0) {
if (transpose) {
const int base = mtx + col * 32;
if (transpose) {
const int base = mtx + col * 32;
if (currentMIPS->VfpuWriteMask() == 0) {
for (int i = 0; i < length; i++)
V(base + ((row+i)&3)) = rd[i];
} else {
const int base = mtx + col;
for (int i = 0; i < length; i++)
V(base + ((row+i)&3)*32) = rd[i];
}
} else {
if (transpose) {
for (int i = 0; i < length; i++) {
if (!currentMIPS->VfpuWriteMask(i)) {
int index = mtx + ((row + i) & 3) + col * 32;
V(index) = rd[i];
V(base + ((row + i) & 3)) = rd[i];
}
}
}
} else {
const int base = mtx + col;
if (currentMIPS->VfpuWriteMask() == 0) {
for (int i = 0; i < length; i++)
V(base + ((row + i) & 3) * 32) = rd[i];
} else {
for (int i = 0; i < length; i++) {
if (!currentMIPS->VfpuWriteMask(i)) {
int index = mtx + col + ((row + i) & 3) * 32;
V(index) = rd[i];
V(base + ((row + i) & 3) * 32) = rd[i];
}
}
}