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shader: took fixes from PR 427

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- apply c8f34f9's ResourceTracking portability fix
- complete V_CMP_LT_U64 and S_FLBIT_I32_B32 support
- add the sceAmprCommandBufferWaitOnAddress NID from f625a47
- add decoder and compute tests for both shader operations

Co-authored-by: Mac <me@itsmemac.com>
This commit is contained in:
nmzik
2026-08-31 23:41:24 +04:00
parent 6453bafd1d
commit 1342c6f1e1
10 changed files with 111 additions and 5 deletions
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tests/shaderCfgTests.cpp
+31
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@@ -3969,6 +3969,37 @@ void TestNewShaderDecoderArchitecture() {
cmp_eq_u64.src1.kind == OperandKind::VccLo,
"decoder rejected the captured VOP3 V_CMP_EQ_U64 instruction");
const uint32_t completed_pr_opcodes[] = {
EncodeSop1(0x15, 0, 1), // s_flbit_i32_b32 s0, s1
EncodeVopc(0xe1, 128, 0), // v_cmp_lt_u64 vcc, 0, v[0:1]
EncodeSopp(0x01, 0),
};
Instruction flbit_i32_b32;
ShaderRecompiler::Decoder::DecodeInstruction(completed_pr_opcodes, 0u,
flbit_i32_b32);
Instruction cmp_lt_u64;
ShaderRecompiler::Decoder::DecodeInstruction(completed_pr_opcodes, 1u,
cmp_lt_u64);
Check(flbit_i32_b32.family == Family::SOP1 &&
flbit_i32_b32.opcode == Opcode::S_FLBIT_I32_B32 &&
flbit_i32_b32.dst.kind == OperandKind::Sgpr &&
flbit_i32_b32.dst.reg == 0u &&
flbit_i32_b32.src0.kind == OperandKind::Sgpr &&
flbit_i32_b32.src0.reg == 1u &&
cmp_lt_u64.family == Family::VOPC &&
cmp_lt_u64.opcode == Opcode::V_CMP_LT_U64 &&
cmp_lt_u64.dst.kind == OperandKind::VccLo,
"decoder rejected completed PR #427 scalar/vector opcodes");
const auto completed_options = MakeCompileOptions(ShaderType::Compute);
const auto completed_result =
ShaderRecompiler::Recompile(completed_pr_opcodes, completed_options);
Check(Common::ContainsStr(completed_result.decoded_dump,
"S_FLBIT_I32_B32 s0, s1") &&
Common::ContainsStr(completed_result.decoded_dump,
"V_CMP_LT_U64 vcc_lo, 0, v0"),
"completed PR #427 opcodes were absent from the decoded shader");
const uint32_t ffbh_i32_code[] = {0x7e1c770eu};
Instruction ffbh_i32;
ShaderRecompiler::Decoder::DecodeInstruction(ffbh_i32_code, 0u, ffbh_i32);