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[d3d9] Use cdw to iterate over register tokens in D3D9ShaderValidator

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WinterSnowfall 2025-01-07 17:50:36 +02:00
parent 150cb0d4c7
commit 2bdeebeb62
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src/d3d9/d3d9_shader_validator.cpp
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@ -87,7 +87,7 @@ namespace dxvk {
default:
// Iterate over register tokens. Bit 31 of register tokens is always 1.
for (uint32_t instNum = 1; pdwInst[instNum] & 0x80000000; instNum++) {
for (uint32_t instNum = 1; instNum < cdw && (pdwInst[instNum] >> 31); instNum++) {
DWORD regType = ((pdwInst[instNum] & D3DSP_REGTYPE_MASK) >> D3DSP_REGTYPE_SHIFT)
| ((pdwInst[instNum] & D3DSP_REGTYPE_MASK2) >> D3DSP_REGTYPE_SHIFT2);
DWORD regIndex = pdwInst[instNum] & D3DSP_REGNUM_MASK;