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shader_recompiler: remove legacy SPIR-V emitter

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This commit is contained in:
nmzik
2026-08-18 03:53:44 +02:00
parent 24b40d4c03
commit 5970c4ef95
19 changed files with 1112 additions and 7171 deletions
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tests/shaderCfgTests.cpp
-73
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@@ -4142,79 +4142,6 @@ void TestNewShaderRecompilerImageSampleA16ExceptionComponents() {
}
}
void TestNewShaderRecompilerImageSampleA16Rdna2AddressOrder() {
namespace Decoder = Libs::Graphics::ShaderRecompiler::Decoder;
namespace Emitter = Libs::Graphics::ShaderRecompiler::Spirv::Emitter;
namespace IR = Libs::Graphics::ShaderRecompiler::IR;
auto make_inst = [](uint32_t flags) {
IR::Instruction inst{};
inst.src[0] = Emitter::MakeRegisterOperand(IR::RegisterFile::Vector, 20);
inst.memory.image_sample_flags = flags | Decoder::ImageSampleFlagA16;
inst.memory.image_address_components = 5;
return inst;
};
auto check_vgpr = [](const IR::Operand &operand, uint32_t expected,
const char *message) {
Check(operand.kind == IR::OperandKind::Register &&
operand.reg.file == IR::RegisterFile::Vector &&
operand.reg.index == expected,
message);
};
{
auto inst = make_inst(Decoder::ImageSampleFlagBias |
Decoder::ImageSampleFlagCompare);
const auto layout =
Emitter::MakeImageSampleLayout(inst, Emitter::ImageViewKind::Dim2D);
Check(layout.bias == 0u,
"RDNA2 sample_c_b A16 bias must precede PCF reference");
Check(layout.dref == 1u,
"RDNA2 sample_c_b A16 PCF reference must follow bias");
Check(layout.coord == 2u,
"RDNA2 sample_c_b A16 body must follow bias and PCF");
Check(Emitter::ImageAddressHalfComponent(inst, layout.bias) == 0u,
"A16 bias should use the first packed half");
Check(Emitter::ImageAddressHalfComponent(inst, layout.dref) == 2u,
"32-bit PCF reference must align to the next VGPR after A16 bias");
Check(Emitter::ImageAddressHalfComponent(inst, layout.coord) == 4u,
"A16 coordinates must start after the aligned PCF reference");
check_vgpr(Emitter::ImageAddressOperand(inst, inst.src[0], layout.bias), 20,
"A16 sample_c_b bias should read v20");
check_vgpr(Emitter::ImageAddressOperand(inst, inst.src[0], layout.dref), 21,
"A16 sample_c_b PCF reference should read v21");
check_vgpr(Emitter::ImageAddressOperand(inst, inst.src[0], layout.coord),
22, "A16 sample_c_b x/y coordinates should start in v22");
}
{
auto inst = make_inst(Decoder::ImageSampleFlagOffset |
Decoder::ImageSampleFlagBias |
Decoder::ImageSampleFlagCompare);
const auto layout =
Emitter::MakeImageSampleLayout(inst, Emitter::ImageViewKind::Dim2D);
Check(layout.offset == 0u && layout.bias == 1u && layout.dref == 2u &&
layout.coord == 3u,
"RDNA2 sample_c_b_o order must be offset, bias, PCF, body");
Check(Emitter::ImageAddressHalfComponent(inst, layout.offset) == 0u,
"texel offset should stay a packed 32-bit VGPR");
Check(Emitter::ImageAddressHalfComponent(inst, layout.bias) == 2u,
"A16 bias should follow the 32-bit texel offset");
Check(Emitter::ImageAddressHalfComponent(inst, layout.dref) == 4u,
"PCF reference should align after A16 bias");
Check(Emitter::ImageAddressHalfComponent(inst, layout.coord) == 6u,
"A16 coordinates should start after offset, bias, and PCF");
check_vgpr(Emitter::ImageAddressOperand(inst, inst.src[0], layout.offset),
20, "A16 sample_c_b_o offset should read v20");
check_vgpr(Emitter::ImageAddressOperand(inst, inst.src[0], layout.bias), 21,
"A16 sample_c_b_o bias should read v21");
check_vgpr(Emitter::ImageAddressOperand(inst, inst.src[0], layout.dref), 22,
"A16 sample_c_b_o PCF reference should read v22");
check_vgpr(Emitter::ImageAddressOperand(inst, inst.src[0], layout.coord),
23, "A16 sample_c_b_o x/y coordinates should start in v23");
}
}
void TestNewShaderRecompilerImageLoadA16UintCoords() {
const uint32_t shader[] = {
EncodeMimg0(0x00, 0x3),