ppsspp/unittest/TestX64Emitter.cpp
Unknown W. Brackets 5ce48a51c1 unittest: Prevent assert running without AVX.
Running unittests shouldn't require the host to have AVX.
2023-03-12 13:01:08 -07:00

62 lines
1.3 KiB
C++

#include "ppsspp_config.h"
#if PPSSPP_ARCH(AMD64) || PPSSPP_ARCH(X86)
#include "Common/CPUDetect.h"
#include "Common/x64Emitter.h"
#include "Core/MIPS/x86/RegCacheFPU.h"
#include "Core/MIPS/x86/Jit.h"
#include "Core/MIPS/JitCommon/JitState.h"
#include "Core/MIPS/JitCommon/JitCommon.h"
#include "Core/MIPS/MIPSVFPUUtils.h"
#include "ext/disarm.h"
#include "UnitTest.h"
static const u8 *prevStart = NULL;
static bool CheckLast(const Gen::XEmitter &emit, const char *comp) {
auto vec = DisassembleX86(prevStart, (int)(emit.GetCodePointer() - prevStart));
EXPECT_EQ_STR(vec[0], std::string(comp));
return true;
}
static void PrintLast(const Gen::XEmitter &emit) {
for (const u8 *p = prevStart; p < emit.GetCodePointer(); p++) {
printf("%02x ", *p);
}
printf("\n");
}
bool TestX64Emitter() {
using namespace Gen;
u32 code[512];
XEmitter emitter((u8 *)code);
bool prevAVX = cpu_info.bAVX;
cpu_info.bAVX = true;
prevStart = emitter.GetCodePointer();
emitter.VADDSD(XMM0, XMM1, R(XMM7));
RET(CheckLast(emitter, "vaddsd xmm0, xmm1, xmm7"));
prevStart = emitter.GetCodePointer();
emitter.VMULSD(XMM0, XMM1, R(XMM7));
RET(CheckLast(emitter, "vmulsd xmm0, xmm1, xmm7"));
cpu_info.bAVX = prevAVX;
// Just for checking.
PrintLast(emitter);
return true;
}
#else
bool TestX64Emitter() {
return true;
}
#endif