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Diffstat (limited to 'tests')
| -rw-r--r-- | tests/A64/a64.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/A64/a64.cpp b/tests/A64/a64.cpp index 3dfeb123..9dd237d3 100644 --- a/tests/A64/a64.cpp +++ b/tests/A64/a64.cpp @@ -1606,3 +1606,71 @@ TEST_CASE("A64: UZP{1,2}.B", "[a64]") { REQUIRE(jit.GetVector(4) == Vector{0xE6'E4'E2'E0'F6'F4'F2'F0, 0xB6'B4'B2'B0'A6'A4'A2'A0}); REQUIRE(jit.GetVector(5) == Vector{0xE7'E5'E3'E1'F7'F5'F3'F1, 0xB7'B5'B3'B1'A7'A5'A3'A1}); } + +TEST_CASE("A64: {S,U}MINP.S, {S,U}MAXP.S", "[a64]") { + A64TestEnv env; + A64::Jit jit{A64::UserConfig{&env}}; + + env.code_mem.emplace_back(0x0ea1ac02); // SMINP V2.2S, V0.2S, V1.2S + env.code_mem.emplace_back(0x2ea1ac03); // UMINP V3.2S, V0.2S, V1.2S + env.code_mem.emplace_back(0x4ea1ac04); // SMINP V4.4S, V0.4S, V1.4S + env.code_mem.emplace_back(0x6ea1ac05); // UMINP V5.4S, V0.4S, V1.4S + env.code_mem.emplace_back(0x0ea1a406); // SMAXP V6.2S, V0.2S, V1.2S + env.code_mem.emplace_back(0x2ea1a407); // UMAXP V7.2S, V0.2S, V1.2S + env.code_mem.emplace_back(0x4ea1a408); // SMAXP V8.4S, V0.4S, V1.4S + env.code_mem.emplace_back(0x6ea1a409); // UMAXP V9.4S, V0.4S, V1.4S + env.code_mem.emplace_back(0x14000000); // B . + + constexpr std::array<Vector, 12> vectors = { + // initial input vectors [0-1] + Vector{0x00000003'00000002, 0xF1234567'01234567}, + Vector{0x80000000'7FFFFFFF, 0x76543210'76543209}, + // expected output vectors [2-9] + Vector{0x80000000'00000002, 0}, + Vector{0x7FFFFFFF'00000002, 0}, + Vector{0xF1234567'00000002, 0x76543209'80000000}, + Vector{0x01234567'00000002, 0x76543209'7FFFFFFF}, + Vector{0x7FFFFFFF'00000003, 0}, + Vector{0x80000000'00000003, 0}, + Vector{0x01234567'00000003, 0x76543210'7FFFFFFF}, + Vector{0xF1234567'00000003, 0x76543210'80000000}, + // input vectors with elements swapped pairwise [10-11] + Vector{0x00000002'00000003, 0x01234567'F1234567}, + Vector{0x7FFFFFFF'80000000, 0x76543209'76543210}, + }; + + 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]); +}
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