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https://github.com/KytyPS5/KytyPS5.git
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shader: preserve raw VCC bits in S_MOV_B64 (#418)
* shader: preserve raw VCC bits in S_MOV_B64 * fix(shader): centralize scalar U64 mask provenance --------- Co-authored-by: nmzik <Nmzik@mail.ru>
This commit is contained in:
nomolao2-cell
@@ -12740,6 +12740,160 @@ TestCase ScalarNotB64UpdatesScc() {
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O::S_ENDPGM}};
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}
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TestCase ScalarMovB64PreservesRawSpecialData() {
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using O = ShaderOpcode;
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std::vector<u32> code;
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AppendSMovLiteral(&code, 0, 0x09500000u);
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AppendSMovLiteral(&code, 1, 0x81234567u);
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code.push_back(EncodeSop1(0x04, 106, 0)); // s_mov_b64 vcc, s[0:1]
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code.push_back(EncodeSop1(0x04, 2, 106)); // s_mov_b64 s[2:3], vcc
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code.push_back(EncodeSop1(0x08, 4, 2)); // s_not_b64 s[4:5], s[2:3]
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code.push_back(EncodeSop2(0x0a, 6, InlineU32(1), InlineU32(0)));
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AppendStoreSgprPair(&code, 2, 0);
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AppendStoreSgprPair(&code, 4, 2);
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AppendStoreSgpr(&code, 6, 4);
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AppendSMovLiteral(&code, 8, 0x09500001u);
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AppendSMovLiteral(&code, 9, 0x81234567u);
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code.push_back(EncodeSop1(0x04, 126, 8)); // s_mov_b64 exec, s[8:9]
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code.push_back(EncodeSop1(0x04, 10, 126)); // s_mov_b64 s[10:11], exec
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code.push_back(EncodeSop1(0x08, 12, 10)); // s_not_b64 s[12:13], s[10:11]
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code.push_back(EncodeSop2(0x0a, 14, InlineU32(1), InlineU32(0)));
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AppendStoreSgprPair(&code, 10, 5);
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AppendStoreSgprPair(&code, 12, 7);
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AppendStoreSgpr(&code, 14, 9);
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AppendEnd(&code);
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return {"ScalarMovB64PreservesRawSpecialData",
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code,
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{},
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{0x09500000u, 0x81234567u, 0xf6afffffu, 0x7edcba98u, 1u,
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0x09500001u, 0x81234567u, 0xf6affffeu, 0x7edcba98u, 1u},
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{O::S_MOV_B32, O::S_MOV_B64, O::S_NOT_B64, O::S_CSELECT_B32,
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O::V_MOV_B32, O::BUFFER_STORE_DWORD, O::S_ENDPGM}};
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}
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TestCase Scalar64RawSpecialOps() {
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using O = ShaderOpcode;
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std::vector<u32> code;
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const auto capture_scc = [&](u32 dst) {
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code.push_back(EncodeSop2(0x0a, dst, InlineU32(1), InlineU32(0)));
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};
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AppendSMovLiteral(&code, 0, 0x09500001u);
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AppendSMovLiteral(&code, 1, 0x81234567u);
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AppendSMovLiteral(&code, 2, 0xff00ff01u);
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AppendSMovLiteral(&code, 3, 0x0f0f0f0fu);
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code.push_back(EncodeSop1(0x04, 126, 0));
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code.push_back(EncodeSop2(0x0f, 106, 126, 2));
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code.push_back(EncodeSop1(0x04, 4, 106));
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capture_scc(6);
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code.push_back(EncodeSop1(0x08, 106, 106));
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code.push_back(EncodeSop1(0x04, 8, 106));
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capture_scc(10);
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AppendSMovLiteral(&code, 12, 0x80000011u);
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AppendSMovLiteral(&code, 13, 0x80000001u);
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code.push_back(EncodeSop1(0x04, 106, 12));
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code.push_back(EncodeSop1(0x0a, 106, 106));
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code.push_back(EncodeSop1(0x04, 14, 106));
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capture_scc(16);
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code.push_back(EncodeSop1(0x0a, 26, 193u));
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capture_scc(28);
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code.push_back(EncodeSMovB32(18, InlineU32(1)));
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code.push_back(EncodeSMovB32(19, InlineU32(0)));
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code.push_back(EncodeSopc(0x06, InlineU32(1), InlineU32(1)));
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code.push_back(EncodeSop2(0x0b, 126, 0, 18));
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code.push_back(EncodeSop1(0x04, 20, 126));
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code.push_back(EncodeSop1(0x08, 106, 126));
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code.push_back(EncodeSop1(0x04, 22, 106));
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capture_scc(24);
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code.push_back(EncodeSop1(0x04, 126, 18));
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AppendStoreSgprPair(&code, 4, 0);
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AppendStoreSgpr(&code, 6, 2);
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AppendStoreSgprPair(&code, 8, 3);
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AppendStoreSgpr(&code, 10, 5);
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AppendStoreSgprPair(&code, 14, 6);
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AppendStoreSgpr(&code, 16, 8);
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AppendStoreSgprPair(&code, 26, 9);
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AppendStoreSgpr(&code, 28, 11);
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AppendStoreSgprPair(&code, 20, 12);
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AppendStoreSgprPair(&code, 22, 14);
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AppendStoreSgpr(&code, 24, 16);
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AppendEnd(&code);
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return {"Scalar64RawSpecialOps",
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code,
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{},
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{0x09000001u, 0x01030507u, 1, 0xf6fffffeu, 0xfefcfaf8u, 1,
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0xf00000ffu, 0xf000000fu, 1, 0xffffffffu, 0xffffffffu, 1,
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0x09500001u, 0x81234567u, 0xf6affffeu, 0x7edcba98u, 1},
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{O::S_MOV_B32, O::S_MOV_B64, O::S_AND_B64, O::S_NOT_B64,
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O::S_CSELECT_B32, O::S_WQM_B64, O::S_CMP_EQ_U32, O::S_CSELECT_B64,
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O::V_MOV_B32, O::BUFFER_STORE_DWORD, O::S_ENDPGM}};
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}
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TestCase ScalarMovB32SpecialAliases() {
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using O = ShaderOpcode;
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std::vector<u32> code;
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const auto capture_scc = [&](u32 dst) {
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code.push_back(EncodeSop2(0x0a, dst, InlineU32(1), InlineU32(0)));
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};
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AppendSMovLiteral(&code, 0, 0x09500001u);
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AppendSMovLiteral(&code, 1, 0x81234567u);
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AppendSMovLiteral(&code, 2, 0xaaaaaaaau);
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AppendSMovLiteral(&code, 3, 0xbbbbbbbbu);
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code.push_back(EncodeSMovB32(4, InlineU32(1)));
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code.push_back(EncodeSMovB32(5, InlineU32(0)));
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code.push_back(EncodeSop1(0x04, 126, 0));
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code.push_back(EncodeSop1(0x04, 106, 2));
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code.push_back(EncodeSMovB32(107, 126));
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code.push_back(EncodeSop1(0x04, 6, 106));
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code.push_back(EncodeSop1(0x08, 8, 106));
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capture_scc(10);
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AppendSMovLiteral(&code, 12, 0x13579bdfu);
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AppendSMovLiteral(&code, 13, 0x2468ace0u);
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code.push_back(EncodeSop1(0x04, 106, 12));
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code.push_back(EncodeSMovB32(126, 106));
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code.push_back(EncodeSop1(0x04, 14, 126));
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code.push_back(EncodeSop1(0x04, 126, 4));
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code.push_back(EncodeVopc(0xc2, InlineU32(0), 0));
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code.push_back(EncodeSMovB32(106, 106));
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code.push_back(EncodeSop1(0x08, 16, 106));
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capture_scc(18);
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code.push_back(EncodeSop1(0x04, 20, 106));
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code.push_back(EncodeSMovB32(20, 20));
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code.push_back(EncodeSop1(0x08, 22, 20));
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capture_scc(24);
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AppendStoreSgprPair(&code, 6, 0);
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AppendStoreSgprPair(&code, 8, 2);
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AppendStoreSgpr(&code, 10, 4);
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AppendStoreSgprPair(&code, 14, 5);
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AppendStoreSgpr(&code, 18, 7);
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AppendStoreSgpr(&code, 24, 8);
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AppendEnd(&code);
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return {"ScalarMovB32SpecialAliases",
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code,
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{},
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{0xaaaaaaaau, 0x09500001u, 0x55555555u, 0xf6affffeu, 1, 0x13579bdfu,
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0x81234567u, 0, 0},
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{O::S_MOV_B32, O::S_MOV_B64, O::S_NOT_B64, O::S_CSELECT_B32,
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O::V_CMP_EQ_U32, O::V_MOV_B32, O::BUFFER_STORE_DWORD, O::S_ENDPGM}};
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}
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TestCase ScalarQuadmaskB64() {
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using O = ShaderOpcode;
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@@ -12838,8 +12992,7 @@ TestCase ScalarSaveExecOps() {
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return {"ScalarSaveExecOps",
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code,
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{},
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// EXEC and saved EXEC values are invocation-local Booleans.
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{1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0},
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{1, 0, 1, 0, 0xffffffffu, 0xffffffffu, 1, 1, 0, 1, 0, 0, 0},
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{O::S_MOV_B32, O::S_AND_SAVEEXEC_B64, O::S_ORN2_SAVEEXEC_B64,
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O::S_ANDN1_SAVEEXEC_B64, O::S_AND_SAVEEXEC_B32,
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O::S_ANDN1_SAVEEXEC_B32, O::S_MOV_B64, O::V_MOV_B32,
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@@ -12866,7 +13019,7 @@ TestCase ScalarOrn2SaveexecUsesSourceOrNotExec() {
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return {"ScalarOrn2SaveexecUsesSourceOrNotExec",
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code,
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{},
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{1, 0, 1, 0, 1},
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{0x0000000cu, 0x80000000u, 0xfffffff3u, 0x7fffffffu, 1},
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{O::S_MOV_B32, O::S_ORN2_SAVEEXEC_B64, O::S_MOV_B64, O::V_MOV_B32,
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O::BUFFER_STORE_DWORD, O::S_ENDPGM}};
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}
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@@ -16496,6 +16649,30 @@ TestCase ScalarMemoryLoadVariants() {
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O::BUFFER_STORE_DWORD, O::S_ENDPGM}};
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}
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TestCase ScalarLoadUsesRawExecAddress() {
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using O = ShaderOpcode;
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std::vector<u32> code;
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code.push_back(EncodeSMovB32(0, InlineU32(0)));
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code.push_back(EncodeSMovB32(1, InlineU32(0)));
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code.push_back(EncodeSMovB32(2, InlineU32(4)));
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code.push_back(EncodeSMovB32(3, InlineU32(0)));
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code.push_back(EncodeSop1(0x04, 126, 2));
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code.push_back(EncodeSmem0(0x00, 20, 63));
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code.push_back(EncodeSmem1(0));
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code.push_back(EncodeSMovB32(2, InlineU32(1)));
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code.push_back(EncodeSop1(0x04, 126, 2));
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AppendStoreSgpr(&code, 20, 0);
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AppendEnd(&code);
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return {"ScalarLoadUsesRawExecAddress",
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code,
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{0x11111111u, 0x22222222u},
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{0x22222222u, 0x22222222u},
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{O::S_MOV_B32, O::S_MOV_B64, O::S_LOAD_DWORD, O::V_MOV_B32,
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O::BUFFER_STORE_DWORD, O::S_ENDPGM}};
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}
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TestCase ScalarLoadSignedImmediateOffsetAddsSoffset() {
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using O = ShaderOpcode;
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@@ -20948,6 +21125,9 @@ std::vector<TestCase> MakeCases() {
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AddCase(ScalarCompareOps);
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AddCase(ScalarShiftAddAndMaskOps);
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AddCase(ScalarNotB64UpdatesScc);
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AddCase(ScalarMovB64PreservesRawSpecialData);
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AddCase(Scalar64RawSpecialOps);
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AddCase(ScalarMovB32SpecialAliases);
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AddCase(ScalarQuadmaskB64);
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AddCase(ScalarFlbitI32B64Gpu);
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AddCase(ScalarSaveExecOps);
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@@ -21061,6 +21241,7 @@ std::vector<TestCase> MakeCases() {
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AddCase(BranchVccnzUsesInvocationMask);
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AddCase(BranchVccnzUsesCarryProducedInvocationMask);
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AddCase(ScalarMemoryLoadVariants);
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AddCase(ScalarLoadUsesRawExecAddress);
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AddCase(ScalarLoadSignedImmediateOffsetAddsSoffset);
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AddCase(ScalarLoadAlignsComponentsAndMasksAddress);
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AddCase(BufferLoadStore);
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