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emit_x64_vector: AVX512 Implementation of EmitVectorNarrow{32,64}

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Includes a new test case with the XTN instruction to verify
the implementation
This commit is contained in:
Wunkolo
2021-05-13 22:30:29 -07:00
committed by merry
parent 1643e8f3c6
commit 2c0be5e18c
2 changed files with 44 additions and 4 deletions
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22
tests/A64/a64.cpp
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@@ -89,6 +89,28 @@ TEST_CASE("A64: REV16", "[a64]") {
REQUIRE(jit.GetPC() == 8);
}
TEST_CASE("A64: XTN", "[a64]") {
A64TestEnv env;
A64::Jit jit{A64::UserConfig{&env}};
env.code_mem.emplace_back(0x0e212803); // XTN v3.8b, v0.8h
env.code_mem.emplace_back(0x0e612824); // XTN v4.4h, v1.4s
env.code_mem.emplace_back(0x0ea12845); // XTN v5.2s, v2.2d
env.code_mem.emplace_back(0x14000000); // B .
jit.SetPC(0);
jit.SetVector(0, {0x3333222211110000, 0x7777666655554444});
jit.SetVector(1, {0x1111111100000000, 0x3333333322222222});
jit.SetVector(2, {0x0000000000000000, 0x1111111111111111});
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetVector(3) == Vector{0x7766554433221100, 0x0000000000000000});
REQUIRE(jit.GetVector(4) == Vector{0x3333222211110000, 0x0000000000000000});
REQUIRE(jit.GetVector(5) == Vector{0x1111111100000000, 0x0000000000000000});
}
TEST_CASE("A64: AND", "[a64]") {
A64TestEnv env;
A64::Jit jit{A64::UserConfig{&env}};