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shader: canonicalize SampleAdjust sampler scratch bits

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nmzik
2026-08-20 08:50:18 +02:00
parent e78bda60a0
commit 88c351f0fa
6 changed files with 183 additions and 26 deletions
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src/graphics/shader/recompiler/frontend/decode/ImageOps.cpp
+26 -16
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@@ -153,28 +153,38 @@ constexpr MimgSampleInfo MIMG_SAMPLE_OPCODE_LIST[] = {
SampleInfo(0x6fu, "image_sample_c_cd_cl_o",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagCd |
ImageSampleFlagLodClamp | ImageSampleFlagOffset),
SampleInfo(0xa0u, "image_sample_a", 0),
SampleInfo(0xa1u, "image_sample_cl_a", ImageSampleFlagLodClamp),
SampleInfo(0xa5u, "image_sample_b_a", ImageSampleFlagBias),
SampleInfo(0xa6u, "image_sample_b_cl_a", ImageSampleFlagBias | ImageSampleFlagLodClamp),
SampleInfo(0xa8u, "image_sample_c_a", ImageSampleFlagCompare),
SampleInfo(0xa9u, "image_sample_c_cl_a", ImageSampleFlagCompare | ImageSampleFlagLodClamp),
SampleInfo(0xadu, "image_sample_c_b_a", ImageSampleFlagCompare | ImageSampleFlagBias),
SampleInfo(0xa0u, "image_sample_a", ImageSampleFlagAdjust),
SampleInfo(0xa1u, "image_sample_cl_a", ImageSampleFlagLodClamp | ImageSampleFlagAdjust),
SampleInfo(0xa5u, "image_sample_b_a", ImageSampleFlagBias | ImageSampleFlagAdjust),
SampleInfo(0xa6u, "image_sample_b_cl_a",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagAdjust),
SampleInfo(0xa8u, "image_sample_c_a", ImageSampleFlagCompare | ImageSampleFlagAdjust),
SampleInfo(0xa9u, "image_sample_c_cl_a",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagAdjust),
SampleInfo(0xadu, "image_sample_c_b_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagAdjust),
SampleInfo(0xaeu, "image_sample_c_b_cl_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp),
SampleInfo(0xb0u, "image_sample_o_a", ImageSampleFlagOffset),
SampleInfo(0xb1u, "image_sample_cl_o_a", ImageSampleFlagLodClamp | ImageSampleFlagOffset),
SampleInfo(0xb5u, "image_sample_b_o_a", ImageSampleFlagBias | ImageSampleFlagOffset),
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagAdjust),
SampleInfo(0xb0u, "image_sample_o_a", ImageSampleFlagOffset | ImageSampleFlagAdjust),
SampleInfo(0xb1u, "image_sample_cl_o_a",
ImageSampleFlagLodClamp | ImageSampleFlagOffset | ImageSampleFlagAdjust),
SampleInfo(0xb5u, "image_sample_b_o_a",
ImageSampleFlagBias | ImageSampleFlagOffset | ImageSampleFlagAdjust),
SampleInfo(0xb6u, "image_sample_b_cl_o_a",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagOffset),
SampleInfo(0xb8u, "image_sample_c_o_a", ImageSampleFlagCompare | ImageSampleFlagOffset),
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagOffset |
ImageSampleFlagAdjust),
SampleInfo(0xb8u, "image_sample_c_o_a",
ImageSampleFlagCompare | ImageSampleFlagOffset | ImageSampleFlagAdjust),
SampleInfo(0xb9u, "image_sample_c_cl_o_a",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagOffset),
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagOffset |
ImageSampleFlagAdjust),
SampleInfo(0xbdu, "image_sample_c_b_o_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagOffset),
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagOffset |
ImageSampleFlagAdjust),
SampleInfo(0xbeu, "image_sample_c_b_cl_o_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagOffset),
ImageSampleFlagOffset | ImageSampleFlagAdjust),
};
constexpr MimgGatherInfo MIMG_GATHER_OPCODE_LIST[] = {
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.cpp
+1
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@@ -140,6 +140,7 @@ std::string ImageSampleFlagsToString(uint32_t flags) {
AppendFlag(&text, &first, flags, ImageSampleFlagA16, "a16");
AppendFlag(&text, &first, flags, ImageSampleFlagCd, "cd");
AppendFlag(&text, &first, flags, ImageSampleFlagGatherHorizontal, "gather_horizontal");
AppendFlag(&text, &first, flags, ImageSampleFlagAdjust, "adjust");
return text;
}
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+1
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@@ -586,6 +586,7 @@ enum ImageSampleFlag : uint32_t {
ImageSampleFlagA16 = 1u << 7u,
ImageSampleFlagCd = 1u << 8u,
ImageSampleFlagGatherHorizontal = 1u << 9u,
ImageSampleFlagAdjust = 1u << 10u,
};
enum class ImageDimension : uint32_t {