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93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
#include "Common/Arm64Emitter.h"
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#include "Common/BitSet.h"
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#include "Common/CPUDetect.h"
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#include "Common/Log.h"
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static bool functionWasCalled;
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using namespace Arm64Gen;
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class TestCode : public Arm64Gen::ARM64CodeBlock {
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public:
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TestCode();
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void Generate();
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const u8 *testCodePtr;
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const u8 *testCodePtr2;
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ARM64FloatEmitter fp;
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};
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TestCode::TestCode() : fp(this)
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{
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AllocCodeSpace(0x10000);
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}
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static float abc[256] = {1.0f, 2.0f, 0.0f};
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static float a[4] = {1.0f, 2.0f, 3.0f, 4.5f};
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static float b[4] = {1.0f, 1.0f, 1.0f, 0.5f};
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static float c[4] = {0.0f, 0.0f, 0.0f, 0.0f};
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static u32 x[4] = {0x04030201, 0x08070605, 0x0, 0x0};
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static u32 y[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
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static u32 z[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
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void TestCode::Generate()
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{
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testCodePtr = this->GetCodePtr();
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const u8 *start = AlignCode16();
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uint32_t regs_to_save = Arm64Gen::ALL_CALLEE_SAVED;
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uint32_t regs_to_save_fp = Arm64Gen::ALL_CALLEE_SAVED_FP;
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fp.ABI_PushRegisters(regs_to_save, regs_to_save_fp);
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PUSH(X3);
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POP(X3);
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PUSH2(X3, X4);
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POP2(X3, X4);
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fp.SCVTF(S0, W3, 12);
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fp.SCVTF(S3, W12);
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MOVI2R(X0, 1337);
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fp.ABI_PopRegisters(regs_to_save, regs_to_save_fp);
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RET();
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FlushIcache();
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}
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static u32 CallPtr(const void *ptr) {
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return ((u32(*)())ptr)();
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}
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void Arm64EmitterTest() {
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return;
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for (int i = 0; i < 6; i++) {
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INFO_LOG(SYSTEM, "---------------------------");
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}
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INFO_LOG(SYSTEM, "---------------------------");
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INFO_LOG(SYSTEM, "Running ARM64 emitter test!");
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INFO_LOG(SYSTEM, "---------------------------");
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TestCode gen;
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gen.ReserveCodeSpace(0x1000);
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const u8 *codeStart = gen.GetCodePtr();
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gen.Generate();
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u32 retval = CallPtr(gen.testCodePtr);
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INFO_LOG(SYSTEM, "Returned %d", retval);
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// INFO_LOG(SYSTEM, "ARM emitter test 1 passed if %f == 3.0! retval = %08x", abc[32 + 31], retval);
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/*
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INFO_LOG(SYSTEM, "x: %08x %08x %08x %08x", x[0], x[1], x[2], x[3]);
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INFO_LOG(SYSTEM, "y: %08x %08x %08x %08x", y[0], y[1], y[2], y[3]);
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INFO_LOG(SYSTEM, "z: %08x %08x %08x %08x", z[0], z[1], z[2], z[3]);
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INFO_LOG(SYSTEM, "c: %f %f %f %f", c[0], c[1], c[2], c[3]);*/
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for (int i = 0; i < 6; i++) {
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INFO_LOG(SYSTEM, "--------------------------");
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}
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// DisassembleArm(codeStart, gen.GetCodePtr()-codeStart);
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}
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