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tests/A32: Add tbl/tbx instruction unit tests

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Wunkolo 2023-02-11 19:24:25 -08:00 committed by merry
parent 15e889fbe3
commit 87a312b446
1 changed files with 101 additions and 0 deletions
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101
tests/A32/test_arm_instructions.cpp
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@ -601,3 +601,104 @@ TEST_CASE("arm: sdiv maximally", "[arm][A32]") {
REQUIRE(jit.Regs()[2] == 0x80000000);
}
TEST_CASE("arm: tbl", "[arm][A32]") {
ArmTestEnv test_env;
A32::Jit jit{GetUserConfig(&test_env)};
test_env.code_mem.emplace_back(0xf3f408a0); // vtbl.8 d16, {d20 }, d16
test_env.code_mem.emplace_back(0xf3f419a1); // vtbl.8 d17, {d20, d21 }, d17
test_env.code_mem.emplace_back(0xf3f42aa2); // vtbl.8 d18, {d20, d21, d22 }, d18
test_env.code_mem.emplace_back(0xf3f43ba3); // vtbl.8 d19, {d20, d21, d22, d23}, d19
test_env.code_mem.emplace_back(0xeafffffe); // b +#0
// Indices
jit.ExtRegs()[16 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[16 * 2 + 1] = 0x20'1F'10'0F;
jit.ExtRegs()[17 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[17 * 2 + 1] = 0x20'1F'10'0F;
jit.ExtRegs()[18 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[18 * 2 + 1] = 0x20'1F'10'0F;
jit.ExtRegs()[19 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[19 * 2 + 1] = 0x20'1F'10'0F;
// Table
jit.ExtRegs()[20 * 2 + 0] = 0x03'02'01'00;
jit.ExtRegs()[20 * 2 + 1] = 0x07'06'05'04;
jit.ExtRegs()[21 * 2 + 0] = 0x0B'0A'09'08;
jit.ExtRegs()[21 * 2 + 1] = 0x0F'0E'0D'0C;
jit.ExtRegs()[22 * 2 + 0] = 0x13'12'11'10;
jit.ExtRegs()[22 * 2 + 1] = 0x17'16'15'14;
jit.ExtRegs()[23 * 2 + 0] = 0x1B'1A'19'18;
jit.ExtRegs()[23 * 2 + 1] = 0x1F'1E'1D'1C;
test_env.ticks_left = 5;
jit.Run();
REQUIRE(jit.ExtRegs()[16 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[16 * 2 + 1] == 0x00'00'00'00);
REQUIRE(jit.ExtRegs()[17 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[17 * 2 + 1] == 0x00'00'00'0F);
REQUIRE(jit.ExtRegs()[18 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[18 * 2 + 1] == 0x00'00'10'0F);
REQUIRE(jit.ExtRegs()[19 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[19 * 2 + 1] == 0x00'1F'10'0F);
}
TEST_CASE("arm: tbx", "[arm][A32]") {
ArmTestEnv test_env;
A32::Jit jit{GetUserConfig(&test_env)};
test_env.code_mem.emplace_back(0xf3f408e0); // vtbx.8 d16, {d20 }, d16
test_env.code_mem.emplace_back(0xf3f419e1); // vtbx.8 d17, {d20, d21 }, d17
test_env.code_mem.emplace_back(0xf3f42ae2); // vtbx.8 d18, {d20, d21, d22 }, d18
test_env.code_mem.emplace_back(0xf3f43be3); // vtbx.8 d19, {d20, d21, d22, d23}, d19
test_env.code_mem.emplace_back(0xeafffffe); // b +#0
// Indices
jit.ExtRegs()[16 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[16 * 2 + 1] = 0x20'1F'10'0F;
jit.ExtRegs()[17 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[17 * 2 + 1] = 0x20'1F'10'0F;
jit.ExtRegs()[18 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[18 * 2 + 1] = 0x20'1F'10'0F;
jit.ExtRegs()[19 * 2 + 0] = 0x05'02'01'00;
jit.ExtRegs()[19 * 2 + 1] = 0x20'1F'10'0F;
// Table
jit.ExtRegs()[20 * 2 + 0] = 0x03'02'01'00;
jit.ExtRegs()[20 * 2 + 1] = 0x07'06'05'04;
jit.ExtRegs()[21 * 2 + 0] = 0x0B'0A'09'08;
jit.ExtRegs()[21 * 2 + 1] = 0x0F'0E'0D'0C;
jit.ExtRegs()[22 * 2 + 0] = 0x13'12'11'10;
jit.ExtRegs()[22 * 2 + 1] = 0x17'16'15'14;
jit.ExtRegs()[23 * 2 + 0] = 0x1B'1A'19'18;
jit.ExtRegs()[23 * 2 + 1] = 0x1F'1E'1D'1C;
test_env.ticks_left = 5;
jit.Run();
REQUIRE(jit.ExtRegs()[16 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[16 * 2 + 1] == 0x20'1F'10'0F);
REQUIRE(jit.ExtRegs()[17 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[17 * 2 + 1] == 0x20'1F'10'0F);
REQUIRE(jit.ExtRegs()[18 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[18 * 2 + 1] == 0x20'1F'10'0F);
REQUIRE(jit.ExtRegs()[19 * 2 + 0] == 0x05'02'01'00);
REQUIRE(jit.ExtRegs()[19 * 2 + 1] == 0x20'1F'10'0F);
}