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emit_arm64_vector: Fix VectorTableLookup64

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Merry 2022-08-06 14:43:59 +01:00 committed by merry
parent 99d5caa06d
commit 0a5ebd5b57
1 changed files with 12 additions and 8 deletions
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20
src/dynarmic/backend/arm64/emit_arm64_vector.cpp
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@ -1561,12 +1561,14 @@ void EmitIR<IR::Opcode::VectorTableLookup64>(oaknut::CodeGenerator& code, EmitCo
switch (table_size) {
case 1:
code.MOVI(V0.B16(), 0xff);
code.MOV(V0.D()[0], Dtable[0]->Delem()[0]);
code.MOVI(V2.B16(), 0x08);
code.CMGE(V2.B8(), Dindices->B8(), V2.B8());
code.ORR(V2.B8(), Dindices->B8(), V2.B8());
code.FMOV(D0, Dtable[0]);
if (is_defaults_zero) {
code.TBL(Dresult->B8(), oaknut::List{V0.B16()}, Dindices->B8());
code.TBL(Dresult->B8(), oaknut::List{V0.B16()}, D2.B8());
} else {
code.TBX(Dresult->B8(), oaknut::List{V0.B16()}, Dindices->B8());
code.TBX(Dresult->B8(), oaknut::List{V0.B16()}, D2.B8());
}
break;
case 2:
@ -1578,13 +1580,15 @@ void EmitIR<IR::Opcode::VectorTableLookup64>(oaknut::CodeGenerator& code, EmitCo
}
break;
case 3:
code.MOVI(V2.B16(), 0x18);
code.CMGE(V2.B8(), Dindices->B8(), V2.B8());
code.ORR(V2.B8(), Dindices->B8(), V2.B8());
code.ZIP1(V0.D2(), Dtable[0]->toQ().D2(), Dtable[1]->toQ().D2());
code.MOVI(V0.B16(), 0xff);
code.MOV(V0.D()[0], Dtable[2]->Delem()[0]);
code.FMOV(D1, Dtable[2]);
if (is_defaults_zero) {
code.TBL(Dresult->B8(), oaknut::List{V0.B16(), V1.B16()}, Dindices->B8());
code.TBL(Dresult->B8(), oaknut::List{V0.B16(), V1.B16()}, D2.B8());
} else {
code.TBX(Dresult->B8(), oaknut::List{V0.B16(), V1.B16()}, Dindices->B8());
code.TBX(Dresult->B8(), oaknut::List{V0.B16(), V1.B16()}, D2.B8());
}
break;
case 4: