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tests/A64: Add {U,S}MINP.H, {U,S}MAXP.H tests

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zmt00 2024-01-05 20:05:52 -08:00 committed by merry
parent 7256f497d2
commit 77f1f0376f
1 changed files with 69 additions and 1 deletions
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68
tests/A64/a64.cpp
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@ -1674,3 +1674,71 @@ TEST_CASE("A64: {S,U}MINP.S, {S,U}MAXP.S", "[a64]") {
CHECK(jit.GetVector(8) == vectors[8]);
CHECK(jit.GetVector(9) == vectors[9]);
}
TEST_CASE("A64: {S,U}MINP.H, {S,U}MAXP.H", "[a64]") {
A64TestEnv env;
A64::Jit jit{A64::UserConfig{&env}};
env.code_mem.emplace_back(0x0e61ac02); // SMINP V2.4H, V0.4H, V1.4H
env.code_mem.emplace_back(0x2e61ac03); // UMINP V3.4H, V0.4H, V1.4H
env.code_mem.emplace_back(0x4e61ac04); // SMINP V4.8H, V0.8H, V1.8H
env.code_mem.emplace_back(0x6e61ac05); // UMINP V5.8H, V0.8H, V1.8H
env.code_mem.emplace_back(0x0e61a406); // SMAXP V6.4H, V0.4H, V1.4H
env.code_mem.emplace_back(0x2e61a407); // UMAXP V7.4H, V0.4H, V1.4H
env.code_mem.emplace_back(0x4e61a408); // SMAXP V8.8H, V0.8H, V1.8H
env.code_mem.emplace_back(0x6e61a409); // UMAXP V9.8H, V0.8H, V1.8H
env.code_mem.emplace_back(0x14000000); // B .
constexpr std::array<Vector, 12> vectors = {
// initial input vectors [0-1]
Vector{0x0003'0002'7FFF'7FFE, 0xF123'0123'FFFF'0000},
Vector{0x8000'7FFF'FFFF'FFFE, 0x8765'8764'0123'0124},
// expected output vectors [2-9]
Vector{0x8000'FFFE'0002'7FFE, 0},
Vector{0x7FFF'FFFE'0002'7FFE, 0},
Vector{0xF123'FFFF'0002'7FFE, 0x8764'0123'8000'FFFE},
Vector{0x0123'0000'0002'7FFE, 0x8764'0123'7FFF'FFFE},
Vector{0x7FFF'FFFF'0003'7FFF, 0},
Vector{0x8000'FFFF'0003'7FFF, 0},
Vector{0x0123'0000'0003'7FFF, 0x8765'0124'7FFF'FFFF},
Vector{0xF123'FFFF'0003'7FFF, 0x8765'0124'8000'FFFF},
// input vectors with elements swapped pairwise [10-11]
Vector{0x0002'0003'7FFE'7FFF, 0x0123'F123'0000'FFFF},
Vector{0x7FFF'8000'FFFE'FFFF, 0x8764'8765'0124'0123},
};
jit.SetPC(0);
jit.SetVector(0, vectors[0]);
jit.SetVector(1, vectors[1]);
env.ticks_left = 9;
jit.Run();
CHECK(jit.GetVector(2) == vectors[2]);
CHECK(jit.GetVector(3) == vectors[3]);
CHECK(jit.GetVector(4) == vectors[4]);
CHECK(jit.GetVector(5) == vectors[5]);
CHECK(jit.GetVector(6) == vectors[6]);
CHECK(jit.GetVector(7) == vectors[7]);
CHECK(jit.GetVector(8) == vectors[8]);
CHECK(jit.GetVector(9) == vectors[9]);
// run the same tests again but with the input vectors swapped pairwise,
// to ensure we aren't randomly producing the correct values
jit.SetPC(0);
jit.SetVectors(std::array<Vector, 32>{});
jit.SetVector(0, vectors[10]);
jit.SetVector(1, vectors[11]);
env.ticks_left = 9;
jit.Run();
CHECK(jit.GetVector(2) == vectors[2]);
CHECK(jit.GetVector(3) == vectors[3]);
CHECK(jit.GetVector(4) == vectors[4]);
CHECK(jit.GetVector(5) == vectors[5]);
CHECK(jit.GetVector(6) == vectors[6]);
CHECK(jit.GetVector(7) == vectors[7]);
CHECK(jit.GetVector(8) == vectors[8]);
CHECK(jit.GetVector(9) == vectors[9]);
}