Mirrors/asmjit
1
0
Fork 0
mirror of https://github.com/asmjit/asmjit.git synced 2025-12-17 12:34:35 +03:00
Code Issues Packages Projects Releases Wiki Activity
Files
c8c16f3366f7f7b3cc7c8bc67a1ec872d168a79a
asmjit/test/asmjit_test_x86_cc.cpp

3529 lines
92 KiB
C++
Raw Blame History

// [AsmJit]
// Complete x86/x64 JIT and Remote Assembler for C++.
//
// [License]
// Zlib - See LICENSE.md file in the package.
// [Dependencies]
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <setjmp.h>
#include "./asmjit.h"
#include "./asmjit_test_misc.h"
using namespace asmjit;
// ============================================================================
// [MyErrorHandler]
// ============================================================================
class MyErrorHandler : public ErrorHandler {
public:
virtual bool handleError(Error err, const char* message, CodeEmitter* origin) {
fprintf(stderr, "ERROR: %s\n", message);
return false;
}
};
// ============================================================================
// [X86Test]
// ============================================================================
//! Interface used to test CodeCompiler.
class X86Test {
public:
X86Test(const char* name = NULL) { _name.setString(name); }
virtual ~X86Test() {}
ASMJIT_INLINE const char* getName() const { return _name.getData(); }
virtual void compile(X86Compiler& c) = 0;
virtual bool run(void* func, StringBuilder& result, StringBuilder& expect) = 0;
StringBuilder _name;
};
// ============================================================================
// [X86TestManager]
// ============================================================================
class X86TestManager {
public:
// --------------------------------------------------------------------------
// [Construction / Destruction]
// --------------------------------------------------------------------------
X86TestManager();
~X86TestManager();
// --------------------------------------------------------------------------
// [Methods]
// --------------------------------------------------------------------------
inline Error add(X86Test* test) { return _tests.append(&_zoneHeap, test); }
int run();
// --------------------------------------------------------------------------
// [Members]
// --------------------------------------------------------------------------
Zone _zone;
ZoneHeap _zoneHeap;
ZoneVector<X86Test*> _tests;
int _returnCode;
int _binSize;
bool _verbose;
StringBuilder _output;
};
X86TestManager::X86TestManager() :
_zone(8096 - Zone::kZoneOverhead),
_zoneHeap(&_zone),
_returnCode(0),
_binSize(0),
_verbose(false) {}
X86TestManager::~X86TestManager() {
size_t i;
size_t count = _tests.getLength();
for (i = 0; i < count; i++) {
X86Test* test = _tests[i];
delete test;
}
}
int X86TestManager::run() {
size_t i;
size_t count = _tests.getLength();
FILE* file = stdout;
#if !defined(ASMJIT_DISABLE_LOGGING)
FileLogger fileLogger(file);
fileLogger.addOptions(Logger::kOptionBinaryForm);
StringLogger stringLogger;
stringLogger.addOptions(Logger::kOptionBinaryForm);
#endif // ASMJIT_DISABLE_LOGGING
MyErrorHandler errorHandler;
for (i = 0; i < count; i++) {
JitRuntime runtime;
CodeHolder code;
code.init(runtime.getCodeInfo());
code.setErrorHandler(&errorHandler);
#if !defined(ASMJIT_DISABLE_LOGGING)
if (_verbose) {
fprintf(file, "\n");
code.setLogger(&fileLogger);
}
else {
stringLogger.clearString();
code.setLogger(&stringLogger);
}
#endif // ASMJIT_DISABLE_LOGGING
X86Compiler cc(&code);
X86Test* test = _tests[i];
test->compile(cc);
Error err = cc.finalize();
void* func;
if (err == kErrorOk)
err = runtime.add(&func, &code);
if (_verbose) fflush(file);
if (err == kErrorOk) {
StringBuilder result;
StringBuilder expect;
if (test->run(func, result, expect)) {
fprintf(file, "[Success] %s.\n", test->getName());
}
else {
#if !defined(ASMJIT_DISABLE_LOGGING)
if (!_verbose)
fprintf(file, "\n%s", stringLogger.getString());
#endif // ASMJIT_DISABLE_LOGGING
fprintf(file, "-------------------------------------------------------------------------------\n");
fprintf(file, "[Failure] %s.\n", test->getName());
fprintf(file, "-------------------------------------------------------------------------------\n");
fprintf(file, "Result : %s\n", result.getData());
fprintf(file, "Expected: %s\n", expect.getData());
fprintf(file, "===============================================================================\n");
_returnCode = 1;
}
runtime.release(func);
}
else {
#if !defined(ASMJIT_DISABLE_LOGGING)
if (!_verbose)
fprintf(file, "%s\n", stringLogger.getString());
#endif // ASMJIT_DISABLE_LOGGING
fprintf(file, "-------------------------------------------------------------------------------\n");
fprintf(file, "[Failure] %s (%s).\n", test->getName(), DebugUtils::errorAsString(err));
fprintf(file, "===============================================================================\n");
_returnCode = 1;
}
fflush(file);
}
fputs("\n", file);
fputs(_output.getData(), file);
fflush(file);
return _returnCode;
}
// ============================================================================
// [X86Test_AlignBase]
// ============================================================================
class X86Test_AlignBase : public X86Test {
public:
X86Test_AlignBase(uint32_t numArgs, uint32_t numVars, uint32_t alignment, bool naked) :
_numArgs(numArgs),
_numVars(numVars),
_alignment(alignment),
_naked(naked) {
_name.setFormat("[Align] NumArgs=%u NumVars=%u Alignment=%u Naked=%c",
numArgs, numVars, alignment, naked ? 'Y' : 'N');
}
static void add(X86TestManager& mgr) {
for (uint32_t i = 0; i <= 8; i++) {
for (uint32_t j = 0; j <= 4; j++) {
for (uint32_t a = 16; a <= 32; a += 16) {
mgr.add(new X86Test_AlignBase(i, j, a, false));
mgr.add(new X86Test_AlignBase(i, j, a, true));
}
}
}
}
virtual void compile(X86Compiler& cc) {
switch (_numArgs) {
case 0: cc.addFunc(FuncSignature0<int>(CallConv::kIdHost)); break;
case 1: cc.addFunc(FuncSignature1<int, int>(CallConv::kIdHost)); break;
case 2: cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost)); break;
case 3: cc.addFunc(FuncSignature3<int, int, int, int>(CallConv::kIdHost)); break;
case 4: cc.addFunc(FuncSignature4<int, int, int, int, int>(CallConv::kIdHost)); break;
case 5: cc.addFunc(FuncSignature5<int, int, int, int, int, int>(CallConv::kIdHost)); break;
case 6: cc.addFunc(FuncSignature6<int, int, int, int, int, int, int>(CallConv::kIdHost)); break;
case 7: cc.addFunc(FuncSignature7<int, int, int, int, int, int, int, int>(CallConv::kIdHost)); break;
case 8: cc.addFunc(FuncSignature8<int, int, int, int, int, int, int, int, int>(CallConv::kIdHost)); break;
}
if (!_naked)
cc.getFunc()->getFrameInfo().enablePreservedFP();
X86Gp gpVar = cc.newIntPtr("gpVar");
X86Gp gpSum = cc.newInt32("gpSum");
X86Mem stack = cc.newStack(_alignment, _alignment);
// Alloc, use and spill preserved registers.
if (_numVars) {
uint32_t gpCount = cc.getGpCount();
uint32_t varIndex = 0;
uint32_t physId = 0;
uint32_t regMask = 0x1;
uint32_t preservedMask = cc.getFunc()->getDetail().getPreservedRegs(Reg::kKindGp);
do {
if ((preservedMask & regMask) != 0 && (physId != X86Gp::kIdSp && physId != X86Gp::kIdBp)) {
X86Gp tmp = cc.newInt32("gpTmp%u", physId);
cc.alloc(tmp, physId);
cc.xor_(tmp, tmp);
cc.spill(tmp);
varIndex++;
}
physId++;
regMask <<= 1;
} while (varIndex < _numVars && physId < gpCount);
}
// Do a sum of arguments to verify a possible relocation when misaligned.
if (_numArgs) {
cc.xor_(gpSum, gpSum);
for (uint32_t argIndex = 0; argIndex < _numArgs; argIndex++) {
X86Gp gpArg = cc.newInt32("gpArg%u", argIndex);
cc.setArg(argIndex, gpArg);
cc.add(gpSum, gpArg);
}
}
// Check alignment of xmmVar (has to be 16).
cc.lea(gpVar, stack);
cc.and_(gpVar, _alignment - 1);
// Add a sum of arguments to check whether they are correct.
if (_numArgs)
cc.or_(gpVar.r32(), gpSum);
cc.ret(gpVar);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func0)();
typedef int (*Func1)(int);
typedef int (*Func2)(int, int);
typedef int (*Func3)(int, int, int);
typedef int (*Func4)(int, int, int, int);
typedef int (*Func5)(int, int, int, int, int);
typedef int (*Func6)(int, int, int, int, int, int);
typedef int (*Func7)(int, int, int, int, int, int, int);
typedef int (*Func8)(int, int, int, int, int, int, int, int);
unsigned int resultRet = 0;
unsigned int expectRet = 0;
switch (_numArgs) {
case 0:
resultRet = ptr_as_func<Func0>(_func)();
expectRet = 0;
break;
case 1:
resultRet = ptr_as_func<Func1>(_func)(1);
expectRet = 1;
break;
case 2:
resultRet = ptr_as_func<Func2>(_func)(1, 2);
expectRet = 1 + 2;
break;
case 3:
resultRet = ptr_as_func<Func3>(_func)(1, 2, 3);
expectRet = 1 + 2 + 3;
break;
case 4:
resultRet = ptr_as_func<Func4>(_func)(1, 2, 3, 4);
expectRet = 1 + 2 + 3 + 4;
break;
case 5:
resultRet = ptr_as_func<Func5>(_func)(1, 2, 3, 4, 5);
expectRet = 1 + 2 + 3 + 4 + 5;
break;
case 6:
resultRet = ptr_as_func<Func6>(_func)(1, 2, 3, 4, 5, 6);
expectRet = 1 + 2 + 3 + 4 + 5 + 6;
break;
case 7:
resultRet = ptr_as_func<Func7>(_func)(1, 2, 3, 4, 5, 6, 7);
expectRet = 1 + 2 + 3 + 4 + 5 + 6 + 7;
break;
case 8:
resultRet = ptr_as_func<Func8>(_func)(1, 2, 3, 4, 5, 6, 7, 8);
expectRet = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8;
break;
}
result.setFormat("ret={%u, %u}", resultRet >> 28, resultRet & 0x0FFFFFFFU);
expect.setFormat("ret={%u, %u}", expectRet >> 28, expectRet & 0x0FFFFFFFU);
return resultRet == expectRet;
}
uint32_t _numArgs;
uint32_t _numVars;
uint32_t _alignment;
bool _naked;
};
// ============================================================================
// [X86Test_AlignNone]
// ============================================================================
class X86Test_AlignNone : public X86Test {
public:
X86Test_AlignNone() : X86Test("[Align] None") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AlignNone());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<void>(CallConv::kIdHost));
cc.align(kAlignCode, 0);
cc.align(kAlignCode, 1);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(void);
Func func = ptr_as_func<Func>(_func);
func();
return true;
}
};
// ============================================================================
// [X86Test_JumpCross]
// ============================================================================
class X86Test_JumpCross : public X86Test {
public:
X86Test_JumpCross() : X86Test("[Jump] Cross jump") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_JumpCross());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<void>(CallConv::kIdHost));
Label L1 = cc.newLabel();
Label L2 = cc.newLabel();
Label L3 = cc.newLabel();
cc.jmp(L2);
cc.bind(L1);
cc.jmp(L3);
cc.bind(L2);
cc.jmp(L1);
cc.bind(L3);
cc.ret();
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(void);
Func func = ptr_as_func<Func>(_func);
func();
return true;
}
};
// ============================================================================
// [X86Test_JumpMany]
// ============================================================================
class X86Test_JumpMany : public X86Test {
public:
X86Test_JumpMany() : X86Test("[Jump] Many jumps") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_JumpMany());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
for (uint32_t i = 0; i < 1000; i++) {
Label L = cc.newLabel();
cc.jmp(L);
cc.bind(L);
}
X86Gp ret = cc.newInt32("ret");
cc.xor_(ret, ret);
cc.ret(ret);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = 0;
result.setFormat("ret={%d}", resultRet);
expect.setFormat("ret={%d}", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_JumpUnreachable1]
// ============================================================================
class X86Test_JumpUnreachable1 : public X86Test {
public:
X86Test_JumpUnreachable1() : X86Test("[Jump] Unreachable #1") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_JumpUnreachable1());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<void>(CallConv::kIdHost));
Label L_1 = cc.newLabel();
Label L_2 = cc.newLabel();
Label L_3 = cc.newLabel();
Label L_4 = cc.newLabel();
Label L_5 = cc.newLabel();
Label L_6 = cc.newLabel();
Label L_7 = cc.newLabel();
X86Gp v0 = cc.newUInt32("v0");
X86Gp v1 = cc.newUInt32("v1");
cc.bind(L_2);
cc.bind(L_3);
cc.jmp(L_1);
cc.bind(L_5);
cc.mov(v0, 0);
cc.bind(L_6);
cc.jmp(L_3);
cc.mov(v1, 1);
cc.jmp(L_1);
cc.bind(L_4);
cc.jmp(L_2);
cc.bind(L_7);
cc.add(v0, v1);
cc.align(kAlignCode, 16);
cc.bind(L_1);
cc.ret();
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(void);
Func func = ptr_as_func<Func>(_func);
func();
result.appendString("ret={}");
expect.appendString("ret={}");
return true;
}
};
// ============================================================================
// [X86Test_JumpUnreachable2]
// ============================================================================
class X86Test_JumpUnreachable2 : public X86Test {
public:
X86Test_JumpUnreachable2() : X86Test("[Jump] Unreachable #2") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_JumpUnreachable2());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<void>(CallConv::kIdHost));
Label L_1 = cc.newLabel();
Label L_2 = cc.newLabel();
X86Gp v0 = cc.newUInt32("v0");
X86Gp v1 = cc.newUInt32("v1");
cc.jmp(L_1);
cc.bind(L_2);
cc.mov(v0, 1);
cc.mov(v1, 2);
cc.cmp(v0, v1);
cc.jz(L_2);
cc.jmp(L_1);
cc.bind(L_1);
cc.ret();
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(void);
Func func = ptr_as_func<Func>(_func);
func();
result.appendString("ret={}");
expect.appendString("ret={}");
return true;
}
};
// ============================================================================
// [X86Test_AllocBase]
// ============================================================================
class X86Test_AllocBase : public X86Test {
public:
X86Test_AllocBase() : X86Test("[Alloc] Base") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocBase());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
X86Gp v0 = cc.newInt32("v0");
X86Gp v1 = cc.newInt32("v1");
X86Gp v2 = cc.newInt32("v2");
X86Gp v3 = cc.newInt32("v3");
X86Gp v4 = cc.newInt32("v4");
cc.xor_(v0, v0);
cc.mov(v1, 1);
cc.mov(v2, 2);
cc.mov(v3, 3);
cc.mov(v4, 4);
cc.add(v0, v1);
cc.add(v0, v2);
cc.add(v0, v3);
cc.add(v0, v4);
cc.ret(v0);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = 1 + 2 + 3 + 4;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocManual]
// ============================================================================
class X86Test_AllocManual : public X86Test {
public:
X86Test_AllocManual() : X86Test("[Alloc] Manual alloc/spill") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocManual());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
X86Gp v0 = cc.newInt32("v0");
X86Gp v1 = cc.newInt32("v1");
X86Gp cnt = cc.newInt32("cnt");
cc.xor_(v0, v0);
cc.xor_(v1, v1);
cc.spill(v0);
cc.spill(v1);
Label L = cc.newLabel();
cc.mov(cnt, 32);
cc.bind(L);
cc.inc(v1);
cc.add(v0, v1);
cc.dec(cnt);
cc.jnz(L);
cc.ret(v0);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet =
0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +
10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 +
20 + 21 + 22 + 23 + 24 + 25 + 26 + 27 + 28 + 29 +
30 + 31 + 32;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocUseMem]
// ============================================================================
class X86Test_AllocUseMem : public X86Test {
public:
X86Test_AllocUseMem() : X86Test("[Alloc] Alloc/use mem") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocUseMem());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
X86Gp iIdx = cc.newInt32("iIdx");
X86Gp iEnd = cc.newInt32("iEnd");
X86Gp aIdx = cc.newInt32("aIdx");
X86Gp aEnd = cc.newInt32("aEnd");
Label L_1 = cc.newLabel();
cc.setArg(0, aIdx);
cc.setArg(1, aEnd);
cc.mov(iIdx, aIdx);
cc.mov(iEnd, aEnd);
cc.spill(iEnd);
cc.bind(L_1);
cc.inc(iIdx);
cc.cmp(iIdx, iEnd.m());
cc.jne(L_1);
cc.ret(iIdx);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int resultRet = func(10, 20);
int expectRet = 20;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocMany1]
// ============================================================================
class X86Test_AllocMany1 : public X86Test {
public:
X86Test_AllocMany1() : X86Test("[Alloc] Many #1") {}
enum { kCount = 8 };
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocMany1());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<void, int*, int*>(CallConv::kIdHost));
X86Gp a0 = cc.newIntPtr("a0");
X86Gp a1 = cc.newIntPtr("a1");
cc.setArg(0, a0);
cc.setArg(1, a1);
// Create some variables.
X86Gp t = cc.newInt32("t");
X86Gp x[kCount];
uint32_t i;
for (i = 0; i < kCount; i++) {
x[i] = cc.newInt32("x%u", i);
}
// Setup variables (use mov with reg/imm to se if register allocator works).
for (i = 0; i < kCount; i++) {
cc.mov(x[i], static_cast<int>(i + 1));
}
// Make sum (addition).
cc.xor_(t, t);
for (i = 0; i < kCount; i++) {
cc.add(t, x[i]);
}
// Store result to a given pointer in first argument.
cc.mov(x86::dword_ptr(a0), t);
// Clear t.
cc.xor_(t, t);
// Make sum (subtraction).
for (i = 0; i < kCount; i++) {
cc.sub(t, x[i]);
}
// Store result to a given pointer in second argument.
cc.mov(x86::dword_ptr(a1), t);
// End of function.
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(int*, int*);
Func func = ptr_as_func<Func>(_func);
int resultX;
int resultY;
int expectX = 36;
int expectY = -36;
func(&resultX, &resultY);
result.setFormat("ret={x=%d, y=%d}", resultX, resultY);
expect.setFormat("ret={x=%d, y=%d}", expectX, expectY);
return resultX == expectX && resultY == expectY;
}
};
// ============================================================================
// [X86Test_AllocMany2]
// ============================================================================
class X86Test_AllocMany2 : public X86Test {
public:
X86Test_AllocMany2() : X86Test("[Alloc] Many #2") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocMany2());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature1<void, int*>(CallConv::kIdHost));
X86Gp var[32];
X86Gp a = cc.newIntPtr("a");
cc.setArg(0, a);
int i;
for (i = 0; i < ASMJIT_ARRAY_SIZE(var); i++) {
var[i] = cc.newInt32("var[%d]", i);
}
for (i = 0; i < ASMJIT_ARRAY_SIZE(var); i++) {
cc.xor_(var[i], var[i]);
}
X86Gp v0 = cc.newInt32("v0");
Label L = cc.newLabel();
cc.mov(v0, 32);
cc.bind(L);
for (i = 0; i < ASMJIT_ARRAY_SIZE(var); i++) {
cc.add(var[i], i);
}
cc.dec(v0);
cc.jnz(L);
for (i = 0; i < ASMJIT_ARRAY_SIZE(var); i++) {
cc.mov(x86::dword_ptr(a, i * 4), var[i]);
}
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(int*);
Func func = ptr_as_func<Func>(_func);
int i;
int resultBuf[32];
int expectBuf[32];
for (i = 0; i < ASMJIT_ARRAY_SIZE(resultBuf); i++) {
expectBuf[i] = i * 32;
}
bool success = true;
func(resultBuf);
for (i = 0; i < ASMJIT_ARRAY_SIZE(resultBuf); i++) {
result.appendFormat("%d", resultBuf[i]);
expect.appendFormat("%d", expectBuf[1]);
success &= (resultBuf[i] == expectBuf[i]);
}
return success;
}
};
// ============================================================================
// [X86Test_AllocImul1]
// ============================================================================
class X86Test_AllocImul1 : public X86Test {
public:
X86Test_AllocImul1() : X86Test("[Alloc] IMUL #1") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocImul1());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature4<void, int*, int*, int, int>(CallConv::kIdHost));
X86Gp dstHi = cc.newIntPtr("dstHi");
X86Gp dstLo = cc.newIntPtr("dstLo");
X86Gp vHi = cc.newInt32("vHi");
X86Gp vLo = cc.newInt32("vLo");
X86Gp src = cc.newInt32("src");
cc.setArg(0, dstHi);
cc.setArg(1, dstLo);
cc.setArg(2, vLo);
cc.setArg(3, src);
cc.imul(vHi, vLo, src);
cc.mov(x86::dword_ptr(dstHi), vHi);
cc.mov(x86::dword_ptr(dstLo), vLo);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(int*, int*, int, int);
Func func = ptr_as_func<Func>(_func);
int v0 = 4;
int v1 = 4;
int resultHi;
int resultLo;
int expectHi = 0;
int expectLo = v0 * v1;
func(&resultHi, &resultLo, v0, v1);
result.setFormat("hi=%d, lo=%d", resultHi, resultLo);
expect.setFormat("hi=%d, lo=%d", expectHi, expectLo);
return resultHi == expectHi && resultLo == expectLo;
}
};
// ============================================================================
// [X86Test_AllocImul2]
// ============================================================================
class X86Test_AllocImul2 : public X86Test {
public:
X86Test_AllocImul2() : X86Test("[Alloc] IMUL #2") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocImul2());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<void, int*, const int*>(CallConv::kIdHost));
X86Gp dst = cc.newIntPtr("dst");
X86Gp src = cc.newIntPtr("src");
cc.setArg(0, dst);
cc.setArg(1, src);
for (unsigned int i = 0; i < 4; i++) {
X86Gp x = cc.newInt32("x");
X86Gp y = cc.newInt32("y");
X86Gp hi = cc.newInt32("hi");
cc.mov(x, x86::dword_ptr(src, 0));
cc.mov(y, x86::dword_ptr(src, 4));
cc.imul(hi, x, y);
cc.add(x86::dword_ptr(dst, 0), hi);
cc.add(x86::dword_ptr(dst, 4), x);
}
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(int*, const int*);
Func func = ptr_as_func<Func>(_func);
int src[2] = { 4, 9 };
int resultRet[2] = { 0, 0 };
int expectRet[2] = { 0, (4 * 9) * 4 };
func(resultRet, src);
result.setFormat("ret={%d, %d}", resultRet[0], resultRet[1]);
expect.setFormat("ret={%d, %d}", expectRet[0], expectRet[1]);
return resultRet[0] == expectRet[0] && resultRet[1] == expectRet[1];
}
};
// ============================================================================
// [X86Test_AllocIdiv1]
// ============================================================================
class X86Test_AllocIdiv1 : public X86Test {
public:
X86Test_AllocIdiv1() : X86Test("[Alloc] IDIV #1") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocIdiv1());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
X86Gp a = cc.newInt32("a");
X86Gp b = cc.newInt32("b");
X86Gp dummy = cc.newInt32("dummy");
cc.setArg(0, a);
cc.setArg(1, b);
cc.xor_(dummy, dummy);
cc.idiv(dummy, a, b);
cc.ret(a);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int v0 = 2999;
int v1 = 245;
int resultRet = func(v0, v1);
int expectRet = 2999 / 245;
result.setFormat("result=%d", resultRet);
expect.setFormat("result=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocSetz]
// ============================================================================
class X86Test_AllocSetz : public X86Test {
public:
X86Test_AllocSetz() : X86Test("[Alloc] SETZ") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocSetz());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature3<void, int, int, char*>(CallConv::kIdHost));
X86Gp src0 = cc.newInt32("src0");
X86Gp src1 = cc.newInt32("src1");
X86Gp dst0 = cc.newIntPtr("dst0");
cc.setArg(0, src0);
cc.setArg(1, src1);
cc.setArg(2, dst0);
cc.cmp(src0, src1);
cc.setz(x86::byte_ptr(dst0));
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(int, int, char*);
Func func = ptr_as_func<Func>(_func);
char resultBuf[4];
char expectBuf[4] = { 1, 0, 0, 1 };
func(0, 0, &resultBuf[0]); // We are expecting 1 (0 == 0).
func(0, 1, &resultBuf[1]); // We are expecting 0 (0 != 1).
func(1, 0, &resultBuf[2]); // We are expecting 0 (1 != 0).
func(1, 1, &resultBuf[3]); // We are expecting 1 (1 == 1).
result.setFormat("out={%d, %d, %d, %d}", resultBuf[0], resultBuf[1], resultBuf[2], resultBuf[3]);
expect.setFormat("out={%d, %d, %d, %d}", expectBuf[0], expectBuf[1], expectBuf[2], expectBuf[3]);
return resultBuf[0] == expectBuf[0] &&
resultBuf[1] == expectBuf[1] &&
resultBuf[2] == expectBuf[2] &&
resultBuf[3] == expectBuf[3] ;
}
};
// ============================================================================
// [X86Test_AllocShlRor]
// ============================================================================
class X86Test_AllocShlRor : public X86Test {
public:
X86Test_AllocShlRor() : X86Test("[Alloc] SHL/ROR") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocShlRor());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature4<void, int*, int, int, int>(CallConv::kIdHost));
X86Gp dst = cc.newIntPtr("dst");
X86Gp var = cc.newInt32("var");
X86Gp vShlParam = cc.newInt32("vShlParam");
X86Gp vRorParam = cc.newInt32("vRorParam");
cc.setArg(0, dst);
cc.setArg(1, var);
cc.setArg(2, vShlParam);
cc.setArg(3, vRorParam);
cc.shl(var, vShlParam);
cc.ror(var, vRorParam);
cc.mov(x86::dword_ptr(dst), var);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(int*, int, int, int);
Func func = ptr_as_func<Func>(_func);
int v0 = 0x000000FF;
int resultRet;
int expectRet = 0x0000FF00;
func(&resultRet, v0, 16, 8);
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocGpLo]
// ============================================================================
class X86Test_AllocGpLo : public X86Test {
public:
X86Test_AllocGpLo() : X86Test("[Alloc] GPB-LO") {}
enum { kCount = 32 };
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocGpLo());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature1<uint32_t, uint32_t*>(CallConv::kIdHost));
X86Gp rPtr = cc.newUIntPtr("rPtr");
X86Gp rSum = cc.newUInt32("rSum");
cc.setArg(0, rPtr);
X86Gp rVar[kCount];
uint32_t i;
for (i = 0; i < kCount; i++) {
rVar[i] = cc.newUInt32("rVar[%u]", i);
}
// Init pseudo-regs with values from our array.
for (i = 0; i < kCount; i++) {
cc.mov(rVar[i], x86::dword_ptr(rPtr, i * 4));
}
for (i = 2; i < kCount; i++) {
// Add and truncate to 8 bit; no purpose, just mess with jit.
cc.add (rVar[i ], rVar[i-1]);
cc.movzx(rVar[i ], rVar[i ].r8());
cc.movzx(rVar[i-2], rVar[i-1].r8());
cc.movzx(rVar[i-1], rVar[i-2].r8());
}
// Sum up all computed values.
cc.mov(rSum, 0);
for (i = 0; i < kCount; i++) {
cc.add(rSum, rVar[i]);
}
// Return the sum.
cc.ret(rSum);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(uint32_t*);
Func func = ptr_as_func<Func>(_func);
unsigned int i;
uint32_t buf[kCount];
uint32_t resultRet;
uint32_t expectRet;
expectRet = 0;
for (i = 0; i < kCount; i++) {
buf[i] = 1;
}
for (i = 2; i < kCount; i++) {
buf[i ]+= buf[i-1];
buf[i ] = buf[i ] & 0xFF;
buf[i-2] = buf[i-1] & 0xFF;
buf[i-1] = buf[i-2] & 0xFF;
}
for (i = 0; i < kCount; i++) {
expectRet += buf[i];
}
for (i = 0; i < kCount; i++) {
buf[i] = 1;
}
resultRet = func(buf);
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocRepMovsb]
// ============================================================================
class X86Test_AllocRepMovsb : public X86Test {
public:
X86Test_AllocRepMovsb() : X86Test("[Alloc] REP MOVS") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocRepMovsb());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature3<void, void*, void*, size_t>(CallConv::kIdHost));
X86Gp dst = cc.newIntPtr("dst");
X86Gp src = cc.newIntPtr("src");
X86Gp cnt = cc.newIntPtr("cnt");
cc.setArg(0, dst);
cc.setArg(1, src);
cc.setArg(2, cnt);
cc.rep(cnt).movs(x86::byte_ptr(dst), x86::byte_ptr(src));
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(void*, void*, size_t);
Func func = ptr_as_func<Func>(_func);
char dst[20] = { 0 };
char src[20] = "Hello AsmJit!";
func(dst, src, strlen(src) + 1);
result.setFormat("ret=\"%s\"", dst);
expect.setFormat("ret=\"%s\"", src);
return ::memcmp(dst, src, strlen(src) + 1) == 0;
}
};
// ============================================================================
// [X86Test_AllocIfElse1]
// ============================================================================
class X86Test_AllocIfElse1 : public X86Test {
public:
X86Test_AllocIfElse1() : X86Test("[Alloc] If-Else #1") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocIfElse1());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
X86Gp v1 = cc.newInt32("v1");
X86Gp v2 = cc.newInt32("v2");
Label L_1 = cc.newLabel();
Label L_2 = cc.newLabel();
cc.setArg(0, v1);
cc.setArg(1, v2);
cc.cmp(v1, v2);
cc.jg(L_1);
cc.mov(v1, 1);
cc.jmp(L_2);
cc.bind(L_1);
cc.mov(v1, 2);
cc.bind(L_2);
cc.ret(v1);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int a = func(0, 1);
int b = func(1, 0);
result.appendFormat("ret={%d, %d}", a, b);
result.appendFormat("ret={%d, %d}", 1, 2);
return a == 1 && b == 2;
}
};
// ============================================================================
// [X86Test_AllocIfElse2]
// ============================================================================
class X86Test_AllocIfElse2 : public X86Test {
public:
X86Test_AllocIfElse2() : X86Test("[Alloc] If-Else #2") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocIfElse2());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
X86Gp v1 = cc.newInt32("v1");
X86Gp v2 = cc.newInt32("v2");
Label L_1 = cc.newLabel();
Label L_2 = cc.newLabel();
Label L_3 = cc.newLabel();
Label L_4 = cc.newLabel();
cc.setArg(0, v1);
cc.setArg(1, v2);
cc.jmp(L_1);
cc.bind(L_2);
cc.jmp(L_4);
cc.bind(L_1);
cc.cmp(v1, v2);
cc.jg(L_3);
cc.mov(v1, 1);
cc.jmp(L_2);
cc.bind(L_3);
cc.mov(v1, 2);
cc.jmp(L_2);
cc.bind(L_4);
cc.ret(v1);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int a = func(0, 1);
int b = func(1, 0);
result.appendFormat("ret={%d, %d}", a, b);
result.appendFormat("ret={%d, %d}", 1, 2);
return a == 1 && b == 2;
}
};
// ============================================================================
// [X86Test_AllocIfElse3]
// ============================================================================
class X86Test_AllocIfElse3 : public X86Test {
public:
X86Test_AllocIfElse3() : X86Test("[Alloc] If-Else #3") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocIfElse3());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
X86Gp v1 = cc.newInt32("v1");
X86Gp v2 = cc.newInt32("v2");
X86Gp counter = cc.newInt32("counter");
Label L_1 = cc.newLabel();
Label L_Loop = cc.newLabel();
Label L_Exit = cc.newLabel();
cc.setArg(0, v1);
cc.setArg(1, v2);
cc.cmp(v1, v2);
cc.jg(L_1);
cc.mov(counter, 0);
cc.bind(L_Loop);
cc.mov(v1, counter);
cc.inc(counter);
cc.cmp(counter, 1);
cc.jle(L_Loop);
cc.jmp(L_Exit);
cc.bind(L_1);
cc.mov(v1, 2);
cc.bind(L_Exit);
cc.ret(v1);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int a = func(0, 1);
int b = func(1, 0);
result.appendFormat("ret={%d, %d}", a, b);
result.appendFormat("ret={%d, %d}", 1, 2);
return a == 1 && b == 2;
}
};
// ============================================================================
// [X86Test_AllocIfElse4]
// ============================================================================
class X86Test_AllocIfElse4 : public X86Test {
public:
X86Test_AllocIfElse4() : X86Test("[Alloc] If-Else #4") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocIfElse4());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
X86Gp v1 = cc.newInt32("v1");
X86Gp v2 = cc.newInt32("v2");
X86Gp counter = cc.newInt32("counter");
Label L_1 = cc.newLabel();
Label L_Loop1 = cc.newLabel();
Label L_Loop2 = cc.newLabel();
Label L_Exit = cc.newLabel();
cc.mov(counter, 0);
cc.setArg(0, v1);
cc.setArg(1, v2);
cc.cmp(v1, v2);
cc.jg(L_1);
cc.bind(L_Loop1);
cc.mov(v1, counter);
cc.inc(counter);
cc.cmp(counter, 1);
cc.jle(L_Loop1);
cc.jmp(L_Exit);
cc.bind(L_1);
cc.bind(L_Loop2);
cc.mov(v1, counter);
cc.inc(counter);
cc.cmp(counter, 2);
cc.jle(L_Loop2);
cc.bind(L_Exit);
cc.ret(v1);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int a = func(0, 1);
int b = func(1, 0);
result.appendFormat("ret={%d, %d}", a, b);
result.appendFormat("ret={%d, %d}", 1, 2);
return a == 1 && b == 2;
}
};
// ============================================================================
// [X86Test_AllocInt8]
// ============================================================================
class X86Test_AllocInt8 : public X86Test {
public:
X86Test_AllocInt8() : X86Test("[Alloc] Int8") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocInt8());
}
virtual void compile(X86Compiler& cc) {
X86Gp x = cc.newInt8("x");
X86Gp y = cc.newInt32("y");
cc.addFunc(FuncSignature1<int, char>(CallConv::kIdHost));
cc.setArg(0, x);
cc.movsx(y, x);
cc.ret(y);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(char);
Func func = ptr_as_func<Func>(_func);
int resultRet = func(-13);
int expectRet = -13;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocArgsIntPtr]
// ============================================================================
class X86Test_AllocArgsIntPtr : public X86Test {
public:
X86Test_AllocArgsIntPtr() : X86Test("[Alloc] Args IntPtr") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocArgsIntPtr());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature8<void, void*, void*, void*, void*, void*, void*, void*, void*>(CallConv::kIdHost));
uint32_t i;
X86Gp var[8];
for (i = 0; i < 8; i++) {
var[i] = cc.newIntPtr("var%u", i);
cc.setArg(i, var[i]);
}
for (i = 0; i < 8; i++) {
cc.add(var[i], static_cast<int>(i + 1));
}
// Move some data into buffer provided by arguments so we can verify if it
// really works without looking into assembler output.
for (i = 0; i < 8; i++) {
cc.add(x86::byte_ptr(var[i]), static_cast<int>(i + 1));
}
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(void*, void*, void*, void*, void*, void*, void*, void*);
Func func = ptr_as_func<Func>(_func);
uint8_t resultBuf[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
uint8_t expectBuf[9] = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };
func(resultBuf, resultBuf, resultBuf, resultBuf,
resultBuf, resultBuf, resultBuf, resultBuf);
result.setFormat("buf={%d, %d, %d, %d, %d, %d, %d, %d, %d}",
resultBuf[0], resultBuf[1], resultBuf[2], resultBuf[3],
resultBuf[4], resultBuf[5], resultBuf[6], resultBuf[7],
resultBuf[8]);
expect.setFormat("buf={%d, %d, %d, %d, %d, %d, %d, %d, %d}",
expectBuf[0], expectBuf[1], expectBuf[2], expectBuf[3],
expectBuf[4], expectBuf[5], expectBuf[6], expectBuf[7],
expectBuf[8]);
return ::memcmp(resultBuf, expectBuf, 9) == 0;
}
};
// ============================================================================
// [X86Test_AllocArgsFloat]
// ============================================================================
class X86Test_AllocArgsFloat : public X86Test {
public:
X86Test_AllocArgsFloat() : X86Test("[Alloc] Args Float") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocArgsFloat());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature8<void, float, float, float, float, float, float, float, void*>(CallConv::kIdHost));
uint32_t i;
X86Gp p = cc.newIntPtr("p");
X86Xmm xv[7];
for (i = 0; i < 7; i++) {
xv[i] = cc.newXmmSs("xv%u", i);
cc.setArg(i, xv[i]);
}
cc.setArg(7, p);
cc.addss(xv[0], xv[1]);
cc.addss(xv[0], xv[2]);
cc.addss(xv[0], xv[3]);
cc.addss(xv[0], xv[4]);
cc.addss(xv[0], xv[5]);
cc.addss(xv[0], xv[6]);
cc.movss(x86::ptr(p), xv[0]);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(float, float, float, float, float, float, float, float*);
Func func = ptr_as_func<Func>(_func);
float resultRet;
float expectRet = 1.0f + 2.0f + 3.0f + 4.0f + 5.0f + 6.0f + 7.0f;
func(1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, &resultRet);
result.setFormat("ret={%g}", resultRet);
expect.setFormat("ret={%g}", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocArgsDouble]
// ============================================================================
class X86Test_AllocArgsDouble : public X86Test {
public:
X86Test_AllocArgsDouble() : X86Test("[Alloc] Args Double") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocArgsDouble());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature8<void, double, double, double, double, double, double, double, void*>(CallConv::kIdHost));
uint32_t i;
X86Gp p = cc.newIntPtr("p");
X86Xmm xv[7];
for (i = 0; i < 7; i++) {
xv[i] = cc.newXmmSd("xv%u", i);
cc.setArg(i, xv[i]);
}
cc.setArg(7, p);
cc.addsd(xv[0], xv[1]);
cc.addsd(xv[0], xv[2]);
cc.addsd(xv[0], xv[3]);
cc.addsd(xv[0], xv[4]);
cc.addsd(xv[0], xv[5]);
cc.addsd(xv[0], xv[6]);
cc.movsd(x86::ptr(p), xv[0]);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(double, double, double, double, double, double, double, double*);
Func func = ptr_as_func<Func>(_func);
double resultRet;
double expectRet = 1.0 + 2.0 + 3.0 + 4.0 + 5.0 + 6.0 + 7.0;
func(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, &resultRet);
result.setFormat("ret={%g}", resultRet);
expect.setFormat("ret={%g}", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocRetFloat]
// ============================================================================
class X86Test_AllocRetFloat : public X86Test {
public:
X86Test_AllocRetFloat() : X86Test("[Alloc] Ret Float") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocRetFloat());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<float, float, float>(CallConv::kIdHost));
X86Xmm a = cc.newXmmSs("a");
X86Xmm b = cc.newXmmSs("b");
cc.setArg(0, a);
cc.setArg(1, b);
cc.addss(a, b);
cc.ret(a);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef float (*Func)(float, float);
Func func = ptr_as_func<Func>(_func);
float resultRet = func(1.0f, 2.0f);
float expectRet = 1.0f + 2.0f;
result.setFormat("ret={%g}", resultRet);
expect.setFormat("ret={%g}", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocRetDouble]
// ============================================================================
class X86Test_AllocRetDouble : public X86Test {
public:
X86Test_AllocRetDouble() : X86Test("[Alloc] Ret Double") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocRetDouble());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<double, double, double>(CallConv::kIdHost));
X86Xmm a = cc.newXmmSd("a");
X86Xmm b = cc.newXmmSd("b");
cc.setArg(0, a);
cc.setArg(1, b);
cc.addsd(a, b);
cc.ret(a);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef double (*Func)(double, double);
Func func = ptr_as_func<Func>(_func);
double resultRet = func(1.0, 2.0);
double expectRet = 1.0 + 2.0;
result.setFormat("ret={%g}", resultRet);
expect.setFormat("ret={%g}", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocStack1]
// ============================================================================
class X86Test_AllocStack1 : public X86Test {
public:
X86Test_AllocStack1() : X86Test("[Alloc] Stack #1") {}
enum { kSize = 256 };
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocStack1());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
X86Mem stack = cc.newStack(kSize, 1);
stack.setSize(1);
X86Gp i = cc.newIntPtr("i");
X86Gp a = cc.newInt32("a");
X86Gp b = cc.newInt32("b");
Label L_1 = cc.newLabel();
Label L_2 = cc.newLabel();
// Fill stack by sequence [0, 1, 2, 3 ... 255].
cc.xor_(i, i);
X86Mem stackWithIndex = stack.clone();
stackWithIndex.setIndex(i, 0);
cc.bind(L_1);
cc.mov(stackWithIndex, i.r8());
cc.inc(i);
cc.cmp(i, 255);
cc.jle(L_1);
// Sum sequence in stack.
cc.xor_(i, i);
cc.xor_(a, a);
cc.bind(L_2);
cc.movzx(b, stackWithIndex);
cc.add(a, b);
cc.inc(i);
cc.cmp(i, 255);
cc.jle(L_2);
cc.ret(a);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = 32640;
result.setInt(resultRet);
expect.setInt(expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocStack2]
// ============================================================================
class X86Test_AllocStack2 : public X86Test {
public:
X86Test_AllocStack2() : X86Test("[Alloc] Stack #2") {}
enum { kSize = 256 };
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocStack2());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
const int kTokenSize = 32;
X86Mem s1 = cc.newStack(kTokenSize, 32);
X86Mem s2 = cc.newStack(kTokenSize, 32);
X86Gp p1 = cc.newIntPtr("p1");
X86Gp p2 = cc.newIntPtr("p2");
X86Gp ret = cc.newInt32("ret");
Label L_Exit = cc.newLabel();
static const char token[kTokenSize] = "-+:|abcdefghijklmnopqrstuvwxyz|";
CCFuncCall* call;
cc.lea(p1, s1);
cc.lea(p2, s2);
// Try to corrupt the stack if wrongly allocated.
call = cc.call(imm_ptr((void*)memcpy), FuncSignature3<void*, void*, void*, size_t>(CallConv::kIdHostCDecl));
call->setArg(0, p1);
call->setArg(1, imm_ptr(token));
call->setArg(2, imm(kTokenSize));
call->setRet(0, p1);
call = cc.call(imm_ptr((void*)memcpy), FuncSignature3<void*, void*, void*, size_t>(CallConv::kIdHostCDecl));
call->setArg(0, p2);
call->setArg(1, imm_ptr(token));
call->setArg(2, imm(kTokenSize));
call->setRet(0, p2);
call = cc.call(imm_ptr((void*)memcmp), FuncSignature3<int, void*, void*, size_t>(CallConv::kIdHostCDecl));
call->setArg(0, p1);
call->setArg(1, p2);
call->setArg(2, imm(kTokenSize));
call->setRet(0, ret);
// This should be 0 on success, however, if both `p1` and `p2` were
// allocated in the same address this check will still pass.
cc.cmp(ret, 0);
cc.jnz(L_Exit);
// Checks whether `p1` and `p2` are different (must be).
cc.xor_(ret, ret);
cc.cmp(p1, p2);
cc.setz(ret.r8());
cc.bind(L_Exit);
cc.ret(ret);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = 0; // Must be zero, stack addresses must be different.
result.setInt(resultRet);
expect.setInt(expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_AllocMemcpy]
// ============================================================================
class X86Test_AllocMemcpy : public X86Test {
public:
X86Test_AllocMemcpy() : X86Test("[Alloc] Memcpy") {}
enum { kCount = 32 };
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocMemcpy());
}
virtual void compile(X86Compiler& cc) {
X86Gp dst = cc.newIntPtr("dst");
X86Gp src = cc.newIntPtr("src");
X86Gp cnt = cc.newUIntPtr("cnt");
Label L_Loop = cc.newLabel(); // Create base labels we use
Label L_Exit = cc.newLabel(); // in our function.
cc.addFunc(FuncSignature3<void, uint32_t*, const uint32_t*, size_t>(CallConv::kIdHost));
cc.setArg(0, dst);
cc.setArg(1, src);
cc.setArg(2, cnt);
cc.alloc(dst); // Allocate all registers now,
cc.alloc(src); // because we want to keep them
cc.alloc(cnt); // in physical registers only.
cc.test(cnt, cnt); // Exit if length is zero.
cc.jz(L_Exit);
cc.bind(L_Loop); // Bind the loop label here.
X86Gp tmp = cc.newInt32("tmp"); // Copy a single dword (4 bytes).
cc.mov(tmp, x86::dword_ptr(src));
cc.mov(x86::dword_ptr(dst), tmp);
cc.add(src, 4); // Increment dst/src pointers.
cc.add(dst, 4);
cc.dec(cnt); // Loop until cnt isn't zero.
cc.jnz(L_Loop);
cc.bind(L_Exit); // Bind the exit label here.
cc.endFunc(); // End of function.
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(uint32_t*, const uint32_t*, size_t);
Func func = ptr_as_func<Func>(_func);
uint32_t i;
uint32_t dstBuffer[kCount];
uint32_t srcBuffer[kCount];
for (i = 0; i < kCount; i++) {
dstBuffer[i] = 0;
srcBuffer[i] = i;
}
func(dstBuffer, srcBuffer, kCount);
result.setString("buf={");
expect.setString("buf={");
for (i = 0; i < kCount; i++) {
if (i != 0) {
result.appendString(", ");
expect.appendString(", ");
}
result.appendFormat("%u", static_cast<unsigned int>(dstBuffer[i]));
expect.appendFormat("%u", static_cast<unsigned int>(srcBuffer[i]));
}
result.appendString("}");
expect.appendString("}");
return ::memcmp(dstBuffer, srcBuffer, kCount * sizeof(uint32_t)) == 0;
}
};
// ============================================================================
// [X86Test_AllocAlphaBlend]
// ============================================================================
class X86Test_AllocAlphaBlend : public X86Test {
public:
X86Test_AllocAlphaBlend() : X86Test("[Alloc] AlphaBlend") {}
enum { kCount = 17 };
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_AllocAlphaBlend());
}
static uint32_t blendSrcOver(uint32_t d, uint32_t s) {
uint32_t saInv = ~s >> 24;
uint32_t d_20 = (d ) & 0x00FF00FF;
uint32_t d_31 = (d >> 8) & 0x00FF00FF;
d_20 *= saInv;
d_31 *= saInv;
d_20 = ((d_20 + ((d_20 >> 8) & 0x00FF00FFU) + 0x00800080U) & 0xFF00FF00U) >> 8;
d_31 = ((d_31 + ((d_31 >> 8) & 0x00FF00FFU) + 0x00800080U) & 0xFF00FF00U);
return d_20 + d_31 + s;
}
virtual void compile(X86Compiler& cc) {
asmtest::generateAlphaBlend(cc);
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(void*, const void*, size_t);
Func func = ptr_as_func<Func>(_func);
static const uint32_t dstConstData[] = { 0x00000000, 0x10101010, 0x20100804, 0x30200003, 0x40204040, 0x5000004D, 0x60302E2C, 0x706F6E6D, 0x807F4F2F, 0x90349001, 0xA0010203, 0xB03204AB, 0xC023AFBD, 0xD0D0D0C0, 0xE0AABBCC, 0xFFFFFFFF, 0xF8F4F2F1 };
static const uint32_t srcConstData[] = { 0xE0E0E0E0, 0xA0008080, 0x341F1E1A, 0xFEFEFEFE, 0x80302010, 0x49490A0B, 0x998F7798, 0x00000000, 0x01010101, 0xA0264733, 0xBAB0B1B9, 0xFF000000, 0xDAB0A0C1, 0xE0BACFDA, 0x99887766, 0xFFFFFF80, 0xEE0A5FEC };
uint32_t _dstBuffer[kCount + 3];
uint32_t _srcBuffer[kCount + 3];
// Has to be aligned.
uint32_t* dstBuffer = (uint32_t*)Utils::alignTo<intptr_t>((intptr_t)_dstBuffer, 16);
uint32_t* srcBuffer = (uint32_t*)Utils::alignTo<intptr_t>((intptr_t)_srcBuffer, 16);
::memcpy(dstBuffer, dstConstData, sizeof(dstConstData));
::memcpy(srcBuffer, srcConstData, sizeof(srcConstData));
uint32_t i;
uint32_t expBuffer[kCount];
for (i = 0; i < kCount; i++) {
expBuffer[i] = blendSrcOver(dstBuffer[i], srcBuffer[i]);
}
func(dstBuffer, srcBuffer, kCount);
result.setString("buf={");
expect.setString("buf={");
for (i = 0; i < kCount; i++) {
if (i != 0) {
result.appendString(", ");
expect.appendString(", ");
}
result.appendFormat("%08X", static_cast<unsigned int>(dstBuffer[i]));
expect.appendFormat("%08X", static_cast<unsigned int>(expBuffer[i]));
}
result.appendString("}");
expect.appendString("}");
return ::memcmp(expBuffer, dstBuffer, kCount * sizeof(uint32_t)) == 0;
}
};
// ============================================================================
// [X86Test_CallBase]
// ============================================================================
class X86Test_CallBase : public X86Test {
public:
X86Test_CallBase() : X86Test("[Call] CDecl") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallBase());
}
virtual void compile(X86Compiler& cc) {
X86Gp v0 = cc.newInt32("v0");
X86Gp v1 = cc.newInt32("v1");
X86Gp v2 = cc.newInt32("v2");
cc.addFunc(FuncSignature3<int, int, int, int>(CallConv::kIdHost));
cc.setArg(0, v0);
cc.setArg(1, v1);
cc.setArg(2, v2);
// Just do something.
cc.shl(v0, 1);
cc.shl(v1, 1);
cc.shl(v2, 1);
// Call a function.
X86Gp fn = cc.newIntPtr("fn");
cc.mov(fn, imm_ptr(calledFunc));
CCFuncCall* call = cc.call(fn, FuncSignature3<int, int, int, int>(CallConv::kIdHost));
call->setArg(0, v2);
call->setArg(1, v1);
call->setArg(2, v0);
call->setRet(0, v0);
cc.ret(v0);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int, int);
Func func = ptr_as_func<Func>(_func);
int resultRet = func(3, 2, 1);
int expectRet = 36;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
static int calledFunc(int a, int b, int c) { return (a + b) * c; }
};
// ============================================================================
// [X86Test_CallFast]
// ============================================================================
class X86Test_CallFast : public X86Test {
public:
X86Test_CallFast() : X86Test("[Call] Fastcall") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallFast());
}
virtual void compile(X86Compiler& cc) {
X86Gp var = cc.newInt32("var");
X86Gp fn = cc.newIntPtr("fn");
cc.addFunc(FuncSignature1<int, int>(CallConv::kIdHost));
cc.setArg(0, var);
cc.mov(fn, imm_ptr(calledFunc));
CCFuncCall* call;
call = cc.call(fn, FuncSignature1<int, int>(CallConv::kIdHostFastCall));
call->setArg(0, var);
call->setRet(0, var);
call = cc.call(fn, FuncSignature1<int, int>(CallConv::kIdHostFastCall));
call->setArg(0, var);
call->setRet(0, var);
cc.ret(var);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int);
Func func = ptr_as_func<Func>(_func);
int resultRet = func(9);
int expectRet = (9 * 9) * (9 * 9);
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
// Function that is called inside the generated one. Because this test is
// mainly about register arguments, we need to use the fastcall calling
// convention when running 32-bit.
static int ASMJIT_FASTCALL calledFunc(int a) { return a * a; }
};
// ============================================================================
// [X86Test_CallManyArgs]
// ============================================================================
class X86Test_CallManyArgs : public X86Test {
public:
X86Test_CallManyArgs() : X86Test("[Call] Many Args") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallManyArgs());
}
static int calledFunc(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j) {
return (a * b * c * d * e) + (f * g * h * i * j);
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
// Prepare.
X86Gp fn = cc.newIntPtr("fn");
X86Gp va = cc.newInt32("va");
X86Gp vb = cc.newInt32("vb");
X86Gp vc = cc.newInt32("vc");
X86Gp vd = cc.newInt32("vd");
X86Gp ve = cc.newInt32("ve");
X86Gp vf = cc.newInt32("vf");
X86Gp vg = cc.newInt32("vg");
X86Gp vh = cc.newInt32("vh");
X86Gp vi = cc.newInt32("vi");
X86Gp vj = cc.newInt32("vj");
cc.mov(fn, imm_ptr(calledFunc));
cc.mov(va, 0x03);
cc.mov(vb, 0x12);
cc.mov(vc, 0xA0);
cc.mov(vd, 0x0B);
cc.mov(ve, 0x2F);
cc.mov(vf, 0x02);
cc.mov(vg, 0x0C);
cc.mov(vh, 0x12);
cc.mov(vi, 0x18);
cc.mov(vj, 0x1E);
// Call function.
CCFuncCall* call = cc.call(fn, FuncSignature10<int, int, int, int, int, int, int, int, int, int, int>(CallConv::kIdHost));
call->setArg(0, va);
call->setArg(1, vb);
call->setArg(2, vc);
call->setArg(3, vd);
call->setArg(4, ve);
call->setArg(5, vf);
call->setArg(6, vg);
call->setArg(7, vh);
call->setArg(8, vi);
call->setArg(9, vj);
call->setRet(0, va);
cc.ret(va);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = calledFunc(0x03, 0x12, 0xA0, 0x0B, 0x2F, 0x02, 0x0C, 0x12, 0x18, 0x1E);
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallDuplicateArgs]
// ============================================================================
class X86Test_CallDuplicateArgs : public X86Test {
public:
X86Test_CallDuplicateArgs() : X86Test("[Call] Duplicate Args") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallDuplicateArgs());
}
static int calledFunc(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j) {
return (a * b * c * d * e) + (f * g * h * i * j);
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
// Prepare.
X86Gp fn = cc.newIntPtr("fn");
X86Gp a = cc.newInt32("a");
cc.mov(fn, imm_ptr(calledFunc));
cc.mov(a, 3);
// Call function.
CCFuncCall* call = cc.call(fn, FuncSignature10<int, int, int, int, int, int, int, int, int, int, int>(CallConv::kIdHost));
call->setArg(0, a);
call->setArg(1, a);
call->setArg(2, a);
call->setArg(3, a);
call->setArg(4, a);
call->setArg(5, a);
call->setArg(6, a);
call->setArg(7, a);
call->setArg(8, a);
call->setArg(9, a);
call->setRet(0, a);
cc.ret(a);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = calledFunc(3, 3, 3, 3, 3, 3, 3, 3, 3, 3);
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallImmArgs]
// ============================================================================
class X86Test_CallImmArgs : public X86Test {
public:
X86Test_CallImmArgs() : X86Test("[Call] Imm Args") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallImmArgs());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
// Prepare.
X86Gp fn = cc.newIntPtr("fn");
X86Gp rv = cc.newInt32("rv");
cc.mov(fn, imm_ptr(X86Test_CallManyArgs::calledFunc));
// Call function.
CCFuncCall* call = cc.call(fn, FuncSignature10<int, int, int, int, int, int, int, int, int, int, int>(CallConv::kIdHost));
call->setArg(0, imm(0x03));
call->setArg(1, imm(0x12));
call->setArg(2, imm(0xA0));
call->setArg(3, imm(0x0B));
call->setArg(4, imm(0x2F));
call->setArg(5, imm(0x02));
call->setArg(6, imm(0x0C));
call->setArg(7, imm(0x12));
call->setArg(8, imm(0x18));
call->setArg(9, imm(0x1E));
call->setRet(0, rv);
cc.ret(rv);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = X86Test_CallManyArgs::calledFunc(0x03, 0x12, 0xA0, 0x0B, 0x2F, 0x02, 0x0C, 0x12, 0x18, 0x1E);
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallPtrArgs]
// ============================================================================
class X86Test_CallPtrArgs : public X86Test {
public:
X86Test_CallPtrArgs() : X86Test("[Call] Ptr Args") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallPtrArgs());
}
static int calledFunc(void* a, void* b, void* c, void* d, void* e, void* f, void* g, void* h, void* i, void* j) {
return static_cast<int>((intptr_t)a) +
static_cast<int>((intptr_t)b) +
static_cast<int>((intptr_t)c) +
static_cast<int>((intptr_t)d) +
static_cast<int>((intptr_t)e) +
static_cast<int>((intptr_t)f) +
static_cast<int>((intptr_t)g) +
static_cast<int>((intptr_t)h) +
static_cast<int>((intptr_t)i) +
static_cast<int>((intptr_t)j) ;
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
// Prepare.
X86Gp fn = cc.newIntPtr("fn");
X86Gp rv = cc.newInt32("rv");
cc.mov(fn, imm_ptr(calledFunc));
// Call function.
CCFuncCall* call = cc.call(fn, FuncSignature10<int, void*, void*, void*, void*, void*, void*, void*, void*, void*, void*>(CallConv::kIdHost));
call->setArg(0, imm(0x01));
call->setArg(1, imm(0x02));
call->setArg(2, imm(0x03));
call->setArg(3, imm(0x04));
call->setArg(4, imm(0x05));
call->setArg(5, imm(0x06));
call->setArg(6, imm(0x07));
call->setArg(7, imm(0x08));
call->setArg(8, imm(0x09));
call->setArg(9, imm(0x0A));
call->setRet(0, rv);
cc.ret(rv);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = 55;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallFloatAsXmmRet]
// ============================================================================
class X86Test_CallFloatAsXmmRet : public X86Test {
public:
X86Test_CallFloatAsXmmRet() : X86Test("[Call] Float As Xmm Ret") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallFloatAsXmmRet());
}
static float calledFunc(float a, float b) {
return a * b;
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<float, float, float>(CallConv::kIdHost));
X86Xmm a = cc.newXmmSs("a");
X86Xmm b = cc.newXmmSs("b");
X86Xmm ret = cc.newXmmSs("ret");
cc.setArg(0, a);
cc.setArg(1, b);
// Prepare.
X86Gp fn = cc.newIntPtr("fn");
cc.mov(fn, imm_ptr(calledFunc));
// Call function.
CCFuncCall* call = cc.call(fn, FuncSignature2<float, float, float>(CallConv::kIdHost));
call->setArg(0, a);
call->setArg(1, b);
call->setRet(0, ret);
cc.ret(ret);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef float (*Func)(float, float);
Func func = ptr_as_func<Func>(_func);
float resultRet = func(15.5f, 2.0f);
float expectRet = calledFunc(15.5f, 2.0f);
result.setFormat("ret=%g", resultRet);
expect.setFormat("ret=%g", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallDoubleAsXmmRet]
// ============================================================================
class X86Test_CallDoubleAsXmmRet : public X86Test {
public:
X86Test_CallDoubleAsXmmRet() : X86Test("[Call] Double As Xmm Ret") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallDoubleAsXmmRet());
}
static double calledFunc(double a, double b) {
return a * b;
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature2<double, double, double>(CallConv::kIdHost));
X86Xmm a = cc.newXmmSd("a");
X86Xmm b = cc.newXmmSd("b");
X86Xmm ret = cc.newXmmSd("ret");
cc.setArg(0, a);
cc.setArg(1, b);
X86Gp fn = cc.newIntPtr("fn");
cc.mov(fn, imm_ptr(calledFunc));
CCFuncCall* call = cc.call(fn, FuncSignature2<double, double, double>(CallConv::kIdHost));
call->setArg(0, a);
call->setArg(1, b);
call->setRet(0, ret);
cc.ret(ret);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef double (*Func)(double, double);
Func func = ptr_as_func<Func>(_func);
double resultRet = func(15.5, 2.0);
double expectRet = calledFunc(15.5, 2.0);
result.setFormat("ret=%g", resultRet);
expect.setFormat("ret=%g", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallConditional]
// ============================================================================
class X86Test_CallConditional : public X86Test {
public:
X86Test_CallConditional() : X86Test("[Call] Conditional") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallConditional());
}
virtual void compile(X86Compiler& cc) {
X86Gp x = cc.newInt32("x");
X86Gp y = cc.newInt32("y");
X86Gp op = cc.newInt32("op");
CCFuncCall* call;
X86Gp result;
cc.addFunc(FuncSignature3<int, int, int, int>(CallConv::kIdHost));
cc.setArg(0, x);
cc.setArg(1, y);
cc.setArg(2, op);
Label opAdd = cc.newLabel();
Label opMul = cc.newLabel();
cc.cmp(op, 0);
cc.jz(opAdd);
cc.cmp(op, 1);
cc.jz(opMul);
result = cc.newInt32("result_0");
cc.mov(result, 0);
cc.ret(result);
cc.bind(opAdd);
result = cc.newInt32("result_1");
call = cc.call((uint64_t)calledFuncAdd, FuncSignature2<int, int, int>(CallConv::kIdHost));
call->setArg(0, x);
call->setArg(1, y);
call->setRet(0, result);
cc.ret(result);
cc.bind(opMul);
result = cc.newInt32("result_2");
call = cc.call((uint64_t)calledFuncMul, FuncSignature2<int, int, int>(CallConv::kIdHost));
call->setArg(0, x);
call->setArg(1, y);
call->setRet(0, result);
cc.ret(result);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int, int);
Func func = ptr_as_func<Func>(_func);
int arg1 = 4;
int arg2 = 8;
int resultAdd = func(arg1, arg2, 0);
int expectAdd = calledFuncAdd(arg1, arg2);
int resultMul = func(arg1, arg2, 1);
int expectMul = calledFuncMul(arg1, arg2);
result.setFormat("ret={add=%d, mul=%d}", resultAdd, resultMul);
expect.setFormat("ret={add=%d, mul=%d}", expectAdd, expectMul);
return (resultAdd == expectAdd) && (resultMul == expectMul);
}
static int calledFuncAdd(int x, int y) { return x + y; }
static int calledFuncMul(int x, int y) { return x * y; }
};
// ============================================================================
// [X86Test_CallMultiple]
// ============================================================================
class X86Test_CallMultiple : public X86Test {
public:
X86Test_CallMultiple() : X86Test("[Call] Multiple") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallMultiple());
}
static int ASMJIT_FASTCALL calledFunc(int* pInt, int index) {
return pInt[index];
}
virtual void compile(X86Compiler& cc) {
unsigned int i;
X86Gp buf = cc.newIntPtr("buf");
X86Gp acc0 = cc.newInt32("acc0");
X86Gp acc1 = cc.newInt32("acc1");
cc.addFunc(FuncSignature1<int, int*>(CallConv::kIdHost));
cc.setArg(0, buf);
cc.mov(acc0, 0);
cc.mov(acc1, 0);
for (i = 0; i < 4; i++) {
X86Gp ret = cc.newInt32("ret");
X86Gp ptr = cc.newIntPtr("ptr");
X86Gp idx = cc.newInt32("idx");
CCFuncCall* call;
cc.mov(ptr, buf);
cc.mov(idx, static_cast<int>(i));
call = cc.call((uint64_t)calledFunc, FuncSignature2<int, int*, int>(CallConv::kIdHostFastCall));
call->setArg(0, ptr);
call->setArg(1, idx);
call->setRet(0, ret);
cc.add(acc0, ret);
cc.mov(ptr, buf);
cc.mov(idx, static_cast<int>(i));
call = cc.call((uint64_t)calledFunc, FuncSignature2<int, int*, int>(CallConv::kIdHostFastCall));
call->setArg(0, ptr);
call->setArg(1, idx);
call->setRet(0, ret);
cc.sub(acc1, ret);
}
cc.add(acc0, acc1);
cc.ret(acc0);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int*);
Func func = ptr_as_func<Func>(_func);
int buffer[4] = { 127, 87, 23, 17 };
int resultRet = func(buffer);
int expectRet = 0;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallRecursive]
// ============================================================================
class X86Test_CallRecursive : public X86Test {
public:
X86Test_CallRecursive() : X86Test("[Call] Recursive") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallRecursive());
}
virtual void compile(X86Compiler& cc) {
X86Gp val = cc.newInt32("val");
Label skip = cc.newLabel();
CCFunc* func = cc.addFunc(FuncSignature1<int, int>(CallConv::kIdHost));
cc.setArg(0, val);
cc.cmp(val, 1);
cc.jle(skip);
X86Gp tmp = cc.newInt32("tmp");
cc.mov(tmp, val);
cc.dec(tmp);
CCFuncCall* call = cc.call(func->getLabel(), FuncSignature1<int, int>(CallConv::kIdHost));
call->setArg(0, tmp);
call->setRet(0, tmp);
cc.mul(cc.newInt32(), val, tmp);
cc.bind(skip);
cc.ret(val);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int);
Func func = ptr_as_func<Func>(_func);
int resultRet = func(5);
int expectRet = 1 * 2 * 3 * 4 * 5;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallMisc1]
// ============================================================================
class X86Test_CallMisc1 : public X86Test {
public:
X86Test_CallMisc1() : X86Test("[Call] Misc #1") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallMisc1());
}
static void dummy(int a, int b) {}
virtual void compile(X86Compiler& cc) {
X86Gp val = cc.newInt32("val");
Label skip = cc.newLabel();
CCFunc* func = cc.addFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
X86Gp a = cc.newInt32("a");
X86Gp b = cc.newInt32("b");
X86Gp r = cc.newInt32("r");
cc.setArg(0, a);
cc.setArg(1, b);
cc.alloc(a, x86::eax);
cc.alloc(b, x86::ebx);
CCFuncCall* call = cc.call(imm_ptr(dummy), FuncSignature2<void, int, int>(CallConv::kIdHost));
call->setArg(0, a);
call->setArg(1, b);
cc.lea(r, x86::ptr(a, b));
cc.ret(r);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int resultRet = func(44, 199);
int expectRet = 243;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_CallMisc2]
// ============================================================================
class X86Test_CallMisc2 : public X86Test {
public:
X86Test_CallMisc2() : X86Test("[Call] Misc #2") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallMisc2());
}
virtual void compile(X86Compiler& cc) {
CCFunc* func = cc.addFunc(FuncSignature1<double, const double*>(CallConv::kIdHost));
X86Gp p = cc.newIntPtr("p");
X86Gp fn = cc.newIntPtr("fn");
X86Xmm arg = cc.newXmmSd("arg");
X86Xmm ret = cc.newXmmSd("ret");
cc.setArg(0, p);
cc.movsd(arg, x86::ptr(p));
cc.mov(fn, imm_ptr(op));
CCFuncCall* call = cc.call(fn, FuncSignature1<double, double>(CallConv::kIdHost));
call->setArg(0, arg);
call->setRet(0, ret);
cc.ret(ret);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef double (*Func)(const double*);
Func func = ptr_as_func<Func>(_func);
double arg = 2;
double resultRet = func(&arg);
double expectRet = op(arg);
result.setFormat("ret=%g", resultRet);
expect.setFormat("ret=%g", expectRet);
return resultRet == expectRet;
}
static double op(double a) { return a * a; }
};
// ============================================================================
// [X86Test_CallMisc3]
// ============================================================================
class X86Test_CallMisc3 : public X86Test {
public:
X86Test_CallMisc3() : X86Test("[Call] Misc #3") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallMisc3());
}
virtual void compile(X86Compiler& cc) {
CCFunc* func = cc.addFunc(FuncSignature1<double, const double*>(CallConv::kIdHost));
X86Gp p = cc.newIntPtr("p");
X86Gp fn = cc.newIntPtr("fn");
X86Xmm arg = cc.newXmmSd("arg");
X86Xmm ret = cc.newXmmSd("ret");
cc.setArg(0, p);
cc.movsd(arg, x86::ptr(p));
cc.mov(fn, imm_ptr(op));
CCFuncCall* call = cc.call(fn, FuncSignature1<double, double>(CallConv::kIdHost));
call->setArg(0, arg);
call->setRet(0, ret);
cc.xorps(arg, arg);
cc.subsd(arg, ret);
cc.ret(arg);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef double (*Func)(const double*);
Func func = ptr_as_func<Func>(_func);
double arg = 2;
double resultRet = func(&arg);
double expectRet = -op(arg);
result.setFormat("ret=%g", resultRet);
expect.setFormat("ret=%g", expectRet);
return resultRet == expectRet;
}
static double op(double a) { return a * a; }
};
// ============================================================================
// [X86Test_CallMisc4]
// ============================================================================
class X86Test_CallMisc4 : public X86Test {
public:
X86Test_CallMisc4() : X86Test("[Call] Misc #4") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallMisc4());
}
virtual void compile(X86Compiler& cc) {
FuncSignatureX funcPrototype;
funcPrototype.setCallConv(CallConv::kIdHost);
funcPrototype.setRet(TypeId::kF64);
CCFunc* func = cc.addFunc(funcPrototype);
FuncSignatureX callPrototype;
callPrototype.setCallConv(CallConv::kIdHost);
callPrototype.setRet(TypeId::kF64);
CCFuncCall* call = cc.call(imm_ptr(calledFunc), callPrototype);
X86Xmm ret = cc.newXmmSd("ret");
call->setRet(0, ret);
cc.ret(ret);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef double (*Func)(void);
Func func = ptr_as_func<Func>(_func);
double resultRet = func();
double expectRet = 3.14;
result.setFormat("ret=%g", resultRet);
expect.setFormat("ret=%g", expectRet);
return resultRet == expectRet;
}
static double calledFunc() { return 3.14; }
};
// ============================================================================
// [X86Test_CallMisc5]
// ============================================================================
// The register allocator should clobber the register used by the `call` itself.
class X86Test_CallMisc5 : public X86Test {
public:
X86Test_CallMisc5() : X86Test("[Call] Misc #5") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_CallMisc5());
}
virtual void compile(X86Compiler& cc) {
CCFunc* func = cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
X86Gp pFn = cc.newIntPtr("pFn");
X86Gp vars[16];
uint32_t i, regCount = cc.getGpCount();
ASMJIT_ASSERT(regCount <= ASMJIT_ARRAY_SIZE(vars));
cc.mov(pFn, imm_ptr(calledFunc));
cc.spill(pFn);
for (i = 0; i < regCount; i++) {
if (i == X86Gp::kIdBp || i == X86Gp::kIdSp)
continue;
vars[i] = cc.newInt32("v%u", static_cast<unsigned int>(i));
cc.alloc(vars[i], i);
cc.mov(vars[i], 1);
}
CCFuncCall* call = cc.call(pFn, FuncSignature0<void>(CallConv::kIdHost));
for (i = 1; i < regCount; i++) {
if (vars[i].isValid())
cc.add(vars[0], vars[i]);
}
cc.ret(vars[0]);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = sizeof(void*) == 4 ? 6 : 14;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
static void calledFunc() {}
};
// ============================================================================
// [X86Test_MiscConstPool]
// ============================================================================
class X86Test_MiscConstPool : public X86Test {
public:
X86Test_MiscConstPool() : X86Test("[Misc] ConstPool #1") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_MiscConstPool());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature0<int>(CallConv::kIdHost));
X86Gp v0 = cc.newInt32("v0");
X86Gp v1 = cc.newInt32("v1");
X86Mem c0 = cc.newInt32Const(kConstScopeLocal, 200);
X86Mem c1 = cc.newInt32Const(kConstScopeLocal, 33);
cc.mov(v0, c0);
cc.mov(v1, c1);
cc.add(v0, v1);
cc.ret(v0);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(void);
Func func = ptr_as_func<Func>(_func);
int resultRet = func();
int expectRet = 233;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return resultRet == expectRet;
}
};
// ============================================================================
// [X86Test_MiscMultiRet]
// ============================================================================
struct X86Test_MiscMultiRet : public X86Test {
X86Test_MiscMultiRet() : X86Test("[Misc] MultiRet") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_MiscMultiRet());
}
virtual void compile(X86Compiler& cc) {
cc.addFunc(FuncSignature3<int, int, int, int>(CallConv::kIdHost));
X86Gp op = cc.newInt32("op");
X86Gp a = cc.newInt32("a");
X86Gp b = cc.newInt32("b");
Label L_Zero = cc.newLabel();
Label L_Add = cc.newLabel();
Label L_Sub = cc.newLabel();
Label L_Mul = cc.newLabel();
Label L_Div = cc.newLabel();
cc.setArg(0, op);
cc.setArg(1, a);
cc.setArg(2, b);
cc.cmp(op, 0);
cc.jz(L_Add);
cc.cmp(op, 1);
cc.jz(L_Sub);
cc.cmp(op, 2);
cc.jz(L_Mul);
cc.cmp(op, 3);
cc.jz(L_Div);
cc.bind(L_Zero);
cc.xor_(a, a);
cc.ret(a);
cc.bind(L_Add);
cc.add(a, b);
cc.ret(a);
cc.bind(L_Sub);
cc.sub(a, b);
cc.ret(a);
cc.bind(L_Mul);
cc.imul(a, b);
cc.ret(a);
cc.bind(L_Div);
cc.cmp(b, 0);
cc.jz(L_Zero);
X86Gp zero = cc.newInt32("zero");
cc.xor_(zero, zero);
cc.idiv(zero, a, b);
cc.ret(a);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int, int);
Func func = ptr_as_func<Func>(_func);
int a = 44;
int b = 3;
int r0 = func(0, a, b);
int r1 = func(1, a, b);
int r2 = func(2, a, b);
int r3 = func(3, a, b);
int e0 = a + b;
int e1 = a - b;
int e2 = a * b;
int e3 = a / b;
result.setFormat("ret={%d %d %d %d}", r0, r1, r2, r3);
expect.setFormat("ret={%d %d %d %d}", e0, e1, e2, e3);
return result.eq(expect);
}
};
// ============================================================================
// [X86Test_MiscMultiFunc]
// ============================================================================
class X86Test_MiscMultiFunc : public X86Test {
public:
X86Test_MiscMultiFunc() : X86Test("[Misc] MultiFunc") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_MiscMultiFunc());
}
virtual void compile(X86Compiler& cc) {
CCFunc* f1 = cc.newFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
CCFunc* f2 = cc.newFunc(FuncSignature2<int, int, int>(CallConv::kIdHost));
{
X86Gp a = cc.newInt32("a");
X86Gp b = cc.newInt32("b");
cc.addFunc(f1);
cc.setArg(0, a);
cc.setArg(1, b);
CCFuncCall* call = cc.call(f2->getLabel(), FuncSignature2<int, int, int>(CallConv::kIdHost));
call->setArg(0, a);
call->setArg(1, b);
call->setRet(0, a);
cc.ret(a);
cc.endFunc();
}
{
X86Gp a = cc.newInt32("a");
X86Gp b = cc.newInt32("b");
cc.addFunc(f2);
cc.setArg(0, a);
cc.setArg(1, b);
cc.add(a, b);
cc.ret(a);
cc.endFunc();
}
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (*Func)(int, int);
Func func = ptr_as_func<Func>(_func);
int resultRet = func(56, 22);
int expectRet = 56 + 22;
result.setFormat("ret=%d", resultRet);
expect.setFormat("ret=%d", expectRet);
return result.eq(expect);
}
};
// ============================================================================
// [X86Test_MiscFastEval]
// ============================================================================
class X86Test_MiscFastEval : public X86Test {
public:
X86Test_MiscFastEval() : X86Test("[Misc] FastEval (CConv)") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_MiscFastEval());
}
virtual void compile(X86Compiler& cc) {
FuncSignature5<void, const void*, const void*, const void*, const void*, void*> funcSig(CallConv::kIdHostCDecl);
FuncSignature2<X86Xmm, X86Xmm, X86Xmm> fastSig(CallConv::kIdHostFastEval2);
CCFunc* func = cc.newFunc(funcSig);
CCFunc* fast = cc.newFunc(fastSig);
{
X86Gp aPtr = cc.newIntPtr("aPtr");
X86Gp bPtr = cc.newIntPtr("bPtr");
X86Gp cPtr = cc.newIntPtr("cPtr");
X86Gp dPtr = cc.newIntPtr("dPtr");
X86Gp pOut = cc.newIntPtr("pOut");
X86Xmm aXmm = cc.newXmm("aXmm");
X86Xmm bXmm = cc.newXmm("bXmm");
X86Xmm cXmm = cc.newXmm("cXmm");
X86Xmm dXmm = cc.newXmm("dXmm");
cc.addFunc(func);
cc.setArg(0, aPtr);
cc.setArg(1, bPtr);
cc.setArg(2, cPtr);
cc.setArg(3, dPtr);
cc.setArg(4, pOut);
cc.movups(aXmm, x86::ptr(aPtr));
cc.movups(bXmm, x86::ptr(bPtr));
cc.movups(cXmm, x86::ptr(cPtr));
cc.movups(dXmm, x86::ptr(dPtr));
X86Xmm xXmm = cc.newXmm("xXmm");
X86Xmm yXmm = cc.newXmm("yXmm");
CCFuncCall* call1 = cc.call(fast->getLabel(), fastSig);
call1->setArg(0, aXmm);
call1->setArg(1, bXmm);
call1->setRet(0, xXmm);
CCFuncCall* call2 = cc.call(fast->getLabel(), fastSig);
call2->setArg(0, cXmm);
call2->setArg(1, dXmm);
call2->setRet(0, yXmm);
cc.pmullw(xXmm, yXmm);
cc.movups(x86::ptr(pOut), xXmm);
cc.endFunc();
}
{
X86Xmm aXmm = cc.newXmm("aXmm");
X86Xmm bXmm = cc.newXmm("bXmm");
cc.addFunc(fast);
cc.setArg(0, aXmm);
cc.setArg(1, bXmm);
cc.paddw(aXmm, bXmm);
cc.ret(aXmm);
cc.endFunc();
}
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef void (*Func)(const void*, const void*, const void*, const void*, void*);
Func func = ptr_as_func<Func>(_func);
int16_t a[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
int16_t b[8] = { 7, 6, 5, 4, 3, 2, 1, 0 };
int16_t c[8] = { 1, 3, 9, 7, 5, 4, 2, 1 };
int16_t d[8] = { 2, 0,-6,-4,-2,-1, 1, 2 };
int16_t o[8];
int oExp = 7 * 3;
func(a, b, c, d, o);
result.setFormat("ret={%02X %02X %02X %02X %02X %02X %02X %02X}", o[0], o[1], o[2], o[3], o[4], o[5], o[6], o[7]);
expect.setFormat("ret={%02X %02X %02X %02X %02X %02X %02X %02X}", oExp, oExp, oExp, oExp, oExp, oExp, oExp, oExp);
return result == expect;
}
};
// ============================================================================
// [X86Test_MiscUnfollow]
// ============================================================================
// Global (I didn't find a better way to test this).
static jmp_buf globalJmpBuf;
class X86Test_MiscUnfollow : public X86Test {
public:
X86Test_MiscUnfollow() : X86Test("[Misc] Unfollow") {}
static void add(X86TestManager& mgr) {
mgr.add(new X86Test_MiscUnfollow());
}
virtual void compile(X86Compiler& cc) {
// NOTE: Fastcall calling convention is the most appropriate here, as all
// arguments will be passed by registers and there won't be any stack
// misalignment when we call the `handler()`. This was failing on OSX
// when targeting 32-bit.
cc.addFunc(FuncSignature2<void, int, void*>(CallConv::kIdHostFastCall));
X86Gp a = cc.newInt32("a");
X86Gp b = cc.newIntPtr("b");
Label tramp = cc.newLabel();
cc.setArg(0, a);
cc.setArg(1, b);
cc.cmp(a, 0);
cc.jz(tramp);
cc.ret(a);
cc.bind(tramp);
cc.unfollow().jmp(b);
cc.endFunc();
}
virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
typedef int (ASMJIT_FASTCALL *Func)(int, void*);
Func func = ptr_as_func<Func>(_func);
int resultRet = 0;
int expectRet = 1;
if (!setjmp(globalJmpBuf))
resultRet = func(0, (void*)handler);
else
resultRet = 1;
result.setFormat("ret={%d}", resultRet);
expect.setFormat("ret={%d}", expectRet);
return resultRet == expectRet;
}
static void ASMJIT_FASTCALL handler() { longjmp(globalJmpBuf, 1); }
};
// ============================================================================
// [CmdLine]
// ============================================================================
class CmdLine {
public:
CmdLine(int argc, char** argv)
: _argc(argc),
_argv(argv) {}
bool hasArg(const char* arg) {
for (int i = 1; i < _argc; i++) {
if (::strcmp(_argv[i], arg) == 0)
return true;
}
return false;
}
// --------------------------------------------------------------------------
// [Members]
// --------------------------------------------------------------------------
int _argc;
char** _argv;
};
// ============================================================================
// [Main]
// ============================================================================
#define ADD_TEST(CLASS) CLASS::add(testMgr)
int main(int argc, char* argv[]) {
X86TestManager testMgr;
CmdLine cmd(argc, argv);
if (cmd.hasArg("--verbose"))
testMgr._verbose = true;
// Align.
ADD_TEST(X86Test_AlignBase);
ADD_TEST(X86Test_AlignNone);
// Jump.
ADD_TEST(X86Test_JumpCross);
ADD_TEST(X86Test_JumpMany);
ADD_TEST(X86Test_JumpUnreachable1);
ADD_TEST(X86Test_JumpUnreachable2);
// Alloc.
ADD_TEST(X86Test_AllocBase);
ADD_TEST(X86Test_AllocManual);
ADD_TEST(X86Test_AllocUseMem);
ADD_TEST(X86Test_AllocMany1);
ADD_TEST(X86Test_AllocMany2);
ADD_TEST(X86Test_AllocImul1);
ADD_TEST(X86Test_AllocImul2);
ADD_TEST(X86Test_AllocIdiv1);
ADD_TEST(X86Test_AllocSetz);
ADD_TEST(X86Test_AllocShlRor);
ADD_TEST(X86Test_AllocGpLo);
ADD_TEST(X86Test_AllocRepMovsb);
ADD_TEST(X86Test_AllocIfElse1);
ADD_TEST(X86Test_AllocIfElse2);
ADD_TEST(X86Test_AllocIfElse3);
ADD_TEST(X86Test_AllocIfElse4);
ADD_TEST(X86Test_AllocInt8);
ADD_TEST(X86Test_AllocArgsIntPtr);
ADD_TEST(X86Test_AllocArgsFloat);
ADD_TEST(X86Test_AllocArgsDouble);
ADD_TEST(X86Test_AllocRetFloat);
ADD_TEST(X86Test_AllocRetDouble);
ADD_TEST(X86Test_AllocStack1);
ADD_TEST(X86Test_AllocStack2);
ADD_TEST(X86Test_AllocMemcpy);
ADD_TEST(X86Test_AllocAlphaBlend);
// Call.
ADD_TEST(X86Test_CallBase);
ADD_TEST(X86Test_CallFast);
ADD_TEST(X86Test_CallManyArgs);
ADD_TEST(X86Test_CallDuplicateArgs);
ADD_TEST(X86Test_CallImmArgs);
ADD_TEST(X86Test_CallPtrArgs);
ADD_TEST(X86Test_CallFloatAsXmmRet);
ADD_TEST(X86Test_CallDoubleAsXmmRet);
ADD_TEST(X86Test_CallConditional);
ADD_TEST(X86Test_CallMultiple);
ADD_TEST(X86Test_CallRecursive);
ADD_TEST(X86Test_CallMisc1);
ADD_TEST(X86Test_CallMisc2);
ADD_TEST(X86Test_CallMisc3);
ADD_TEST(X86Test_CallMisc4);
ADD_TEST(X86Test_CallMisc5);
// Misc.
ADD_TEST(X86Test_MiscConstPool);
ADD_TEST(X86Test_MiscMultiRet);
ADD_TEST(X86Test_MiscMultiFunc);
ADD_TEST(X86Test_MiscFastEval);
ADD_TEST(X86Test_MiscUnfollow);
return testMgr.run();
}
Reference in New Issue View Git Blame Copy Permalink