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test_arm_instructions: Add vmsr/vcmp/vmrs test

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This commit is contained in:
merry 2022-02-12 21:42:58 +00:00
parent a8cbfd9af4
commit 473bbd422e
1 changed files with 22 additions and 0 deletions
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22
tests/A32/test_arm_instructions.cpp
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@ -559,3 +559,25 @@ TEST_CASE("arm: Memory access (fastmem)", "[arm][A32]") {
jit.Run();
REQUIRE(strncmp(backing_memory + 0x100, backing_memory + 0x1F0, 4) == 0);
}
TEST_CASE("arm: vmsr, vcmp, vmrs", "[arm][A32]") {
ArmTestEnv test_env;
A32::Jit jit{GetUserConfig(&test_env)};
test_env.code_mem = {
0xeee10a10, // vmsr fpscr, r0
0xeeb48a4a, // vcmp.f32 s16, s20
0xeef1fa10, // vmrs apsr_nzcv, fpscr
0xe12fff1e, // bx lr
};
jit.ExtRegs()[16] = 0xFF7FFFFF;
jit.ExtRegs()[20] = 0xFF7FFFFF;
jit.Regs()[0] = 0x60000000;
jit.SetFpscr(0x3ee22ac0);
jit.SetCpsr(0x60000000); // User-mode
test_env.ticks_left = 4;
jit.Run();
}