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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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tests/shaderCfgTests.cpp
+5 -3
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@@ -4550,9 +4550,11 @@ void TestNewShaderRecompilerImageSampleOpcodeAliases() {
"MIMG opcode 0xa8 should decode as image_sample_c_a alias");
Check(Common::ContainsStr(result.decoded_dump, "image_sample_c_b_a"),
"MIMG opcode 0xad should decode as image_sample_c_b_a alias");
Check(Common::ContainsStr(result.decoded_dump, "sample_flags=none"),
"opcode 0xa0 alias should use normal 32-bit sample coordinates");
Check(Common::ContainsStr(result.decoded_dump, "sample_flags=bias|compare"),
Check(Common::ContainsStr(result.decoded_dump, "sample_flags=adjust"),
"opcode 0xa0 alias should expose SampleAdjust with normal 32-bit "
"coordinates");
Check(Common::ContainsStr(result.decoded_dump,
"sample_flags=bias|compare|adjust"),
"compare+bias opcode alias did not expose expected sample flags");
Check(!Common::ContainsStr(result.decoded_dump, "a16"),
"A16 must come from MIMG bit 62, not from the opcode alias");