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tests/A64: Add SABD tests

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zmt00 2024-01-20 17:33:50 -08:00 committed by merry
parent 331b41bc93
commit 7e66e082fd
1 changed files with 58 additions and 0 deletions
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58
tests/A64/a64.cpp
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@ -1519,6 +1519,64 @@ TEST_CASE("A64: rand2", "[a64][.]") {
REQUIRE(jit.GetVector(31) == Vector{0xb3b2b3b200000000, 0x0000000000000000}); REQUIRE(jit.GetVector(31) == Vector{0xb3b2b3b200000000, 0x0000000000000000});
} }
TEST_CASE("A64: SABD", "[a64]") {
A64TestEnv env;
A64::Jit jit{A64::UserConfig{&env}};
env.code_mem.emplace_back(0x4e247460); // SABD V0.16B, V3.16B, V4.16B
env.code_mem.emplace_back(0x4e6674a1); // SABD V1.8H, V5.8H, V6.8H
env.code_mem.emplace_back(0x4ea874e2); // SABD V2.4S, V7.4S, V8.4S
env.code_mem.emplace_back(0x14000000); // B .
constexpr std::array<Vector, 9> vectors = {
// expected output vectors (int8, int16, int32)
Vector{0xa8'4a'cd'0f'7b'2b'78'49, 0x00'ff'88'01'29'34'10'1d},
Vector{0x1b8c'83cc'4640'37e5, 0x1696'ab90'3d96'2155},
Vector{0x1c656335'733d91c4, 0x1a488da4'b025dc65},
// int8 input vectors [3-4]
Vector{0x81'60'7e'60'c4'd6'20'34, 0x12'7f'f7'00'3f'db'0b'a0},
Vector{0x29'16'b1'6f'3f'ab'a8'7d, 0x12'80'7f'ff'16'0f'fb'83},
// int16 input vectors [5-6]
Vector{0x8bbd'c450'2dd9'7179, 0xf171'966c'33f2'423b},
Vector{0xa749'481c'e799'3994, 0xdadb'41fc'f65c'20e6},
// int32 input vectors [7-8]
Vector{0x57816e27'df8b9293, 0xe1808186'495e497a},
Vector{0x73e6d15c'52c92457, 0xfbc90f2a'99386d15},
};
jit.SetPC(0);
jit.SetVector(3, vectors[3]);
jit.SetVector(4, vectors[4]);
jit.SetVector(5, vectors[5]);
jit.SetVector(6, vectors[6]);
jit.SetVector(7, vectors[7]);
jit.SetVector(8, vectors[8]);
env.ticks_left = 4;
jit.Run();
CHECK(jit.GetVector(0) == vectors[0]);
CHECK(jit.GetVector(1) == vectors[1]);
CHECK(jit.GetVector(2) == vectors[2]);
// ensure the correct results are not being produced randomly
jit.SetPC(0);
jit.SetVectors(std::array<Vector, 32>{});
jit.SetVector(3, vectors[4]);
jit.SetVector(4, vectors[3]);
jit.SetVector(5, vectors[6]);
jit.SetVector(6, vectors[5]);
jit.SetVector(7, vectors[8]);
jit.SetVector(8, vectors[7]);
env.ticks_left = 4;
jit.Run();
CHECK(jit.GetVector(0) == vectors[0]);
CHECK(jit.GetVector(1) == vectors[1]);
CHECK(jit.GetVector(2) == vectors[2]);
}
TEST_CASE("A64: UZP{1,2}.2D", "[a64]") { TEST_CASE("A64: UZP{1,2}.2D", "[a64]") {
A64TestEnv env; A64TestEnv env;
A64::Jit jit{A64::UserConfig{&env}}; A64::Jit jit{A64::UserConfig{&env}};