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Merge pull request #550 from wheremyfoodat/shader-stuffs

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Remove shader-related hallucinations
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wheremyfoodat 2024-07-21 23:07:57 +00:00 • committed by GitHub
commit 91f8f81418
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3 changed files with 3 additions and 6 deletions
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6
include/PICA/shader.hpp
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@ -220,13 +220,9 @@ class PICAShader {
public:
static constexpr size_t maxInstructionCount = 4096;
std::array<u32, maxInstructionCount> loadedShader; // Currently loaded & active shader
std::array<u32, maxInstructionCount> bufferedShader; // Shader to be transferred when the SH_CODETRANSFER_END reg gets written to
PICAShader(ShaderType type) : type(type) {}
// Theese functions are in the header to be inlined more easily, though with LTO I hope I'll be able to move them
void finalize() { std::memcpy(&loadedShader[0], &bufferedShader[0], 4096 * sizeof(u32)); }
void setBufferIndex(u32 index) { bufferIndex = index & 0xfff; }
void setOpDescriptorIndex(u32 index) { opDescriptorIndex = index & 0x7f; }
@ -235,7 +231,7 @@ class PICAShader {
Helpers::panic("o no, shader upload overflew");
}
bufferedShader[bufferIndex++] = word;
loadedShader[bufferIndex++] = word;
bufferIndex &= 0xfff;
codeHashDirty = true; // Signal the JIT if necessary that the program hash has potentially changed

2
src/core/PICA/regs.cpp
View file

@ -329,9 +329,11 @@ void GPU::writeInternalReg(u32 index, u32 value, u32 mask) {
break;
}
/* TODO: Find out if this actually does anything
case VertexShaderTransferEnd:
if (value != 0) shaderUnit.vs.finalize();
break;
*/
case VertexShaderTransferIndex: shaderUnit.vs.setBufferIndex(value); break;

1
src/core/PICA/shader_unit.cpp
View file

@ -9,7 +9,6 @@ void ShaderUnit::reset() {
void PICAShader::reset() {
loadedShader.fill(0);
bufferedShader.fill(0);
operandDescriptors.fill(0);
boolUniform = 0;