本文整理汇总了C++中X86Compiler类的典型用法代码示例。如果您正苦于以下问题：C++ X86Compiler类的具体用法？C++ X86Compiler怎么用？C++ X86Compiler使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了X86Compiler类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: double
void CompiledExpression::generateSingleArgCall(X86Compiler& c, X86XmmVar& dest, X86XmmVar& arg, double (*function)(double)) {
X86GpVar fn(c, kVarTypeIntPtr);
c.mov(fn, imm_ptr((void*) function));
X86CallNode* call = c.call(fn, kFuncConvHost, FuncBuilder1<double, double>());
call->setArg(0, arg);
call->setRet(0, dest);
}
开发者ID:ANKELA，项目名称:opensim-core，代码行数:7，代码来源:CompiledExpression.cpp
示例2: main
int main(int argc, char* argv[]) {
using namespace asmjit;
Performance perf;
uint32_t kNumRepeats = 10;
uint32_t kNumIterations = 10000;
JitRuntime runtime;
X86Assembler a(&runtime);
X86Compiler c;
uint32_t r, i;
// --------------------------------------------------------------------------
// [Bench - Opcode]
// --------------------------------------------------------------------------
perf.reset();
for (r = 0; r < kNumRepeats; r++) {
perf.start();
for (i = 0; i < kNumIterations; i++) {
asmgen::opcode(a);
void *p = a.make();
runtime.release(p);
a.reset();
}
perf.end();
}
printf("Opcode | Time: %-6u [ms] | Speed: %-9u [inst/s]\n",
perf.best, instPerMs(perf.best, kNumIterations, asmgen::kGenOpCodeInstCount));
// --------------------------------------------------------------------------
// [Bench - Blend]
// --------------------------------------------------------------------------
perf.reset();
for (r = 0; r < kNumRepeats; r++) {
perf.start();
for (i = 0; i < kNumIterations; i++) {
c.attach(&a);
asmgen::blend(c);
c.finalize();
void* p = a.make();
runtime.release(p);
}
perf.end();
}
printf("Blend | Time: %-6u [ms] | Speed: %-9u [inst/s]\n",
perf.best, instPerMs(perf.best, kNumIterations, asmgen::kGenBlendInstCount));
return 0;
}
开发者ID:kbugstar，项目名称:asmjit，代码行数:57，代码来源:asmjit_bench_x86.cpp
示例3: compile
virtual void compile(X86Compiler& c)
{
c.newFunc(kX86FuncConvDefault, FuncBuilder1<int, int>());
c.getFunc()->setHint(kFuncHintNaked, true);
// Call a function.
GpVar address(c.newGpVar());
GpVar var(c.getGpArg(0));
c.mov(address, imm((sysint_t)(void*)calledFunc));
X86CompilerFuncCall* ctx;
ctx = c.call(address);
ctx->setPrototype(kX86FuncConvCompatFastCall, FuncBuilder1<int, int>());
ctx->setArgument(0, var);
ctx->setReturn(var);
ctx = c.call(address);
ctx->setPrototype(kX86FuncConvCompatFastCall, FuncBuilder1<int, int>());
ctx->setArgument(0, var);
ctx->setReturn(var);
c.ret(var);
c.endFunc();
}
开发者ID:AmesianX，项目名称:asmjit-1，代码行数:25，代码来源:testx86.cpp
示例4: fprintf
void X86TestSuite::run()
{
size_t i;
size_t testCount = testList.getLength();
for (i = 0; i < testCount; i++)
{
X86Compiler compiler;
StringLogger logger;
logger.setLogBinary(true);
compiler.setLogger(&logger);
X86Test* test = testList[i];
test->compile(compiler);
void *func = compiler.make();
// In case that compilation fails uncomment this section to log immediately
// after "compiler.make()".
//
// fprintf(stdout, "%s\n", logger.getString());
// fflush(stdout);
if (func != NULL)
{
StringBuilder output;
StringBuilder expected;
if (test->run(func, output, expected))
{
fprintf(stdout, "[Success] %s.\n", test->getName());
}
else
{
fprintf(stdout, "[Failure] %s.\n", test->getName());
fprintf(stdout, "-------------------------------------------------------------------------------\n");
fprintf(stdout, "%s", logger.getString());
fprintf(stdout, "\n");
fprintf(stdout, "Result : %s\n", output.getData());
fprintf(stdout, "Expected: %s\n", expected.getData());
fprintf(stdout, "-------------------------------------------------------------------------------\n");
}
MemoryManager::getGlobal()->free(func);
}
else
{
fprintf(stdout, "[Failure] %s.\n", test->getName());
fprintf(stdout, "-------------------------------------------------------------------------------\n");
fprintf(stdout, "%s\n", logger.getString());
fprintf(stdout, "-------------------------------------------------------------------------------\n");
}
fflush(stdout);
}
fputs("\n", stdout);
fputs(testOutput.getData(), stdout);
fflush(stdout);
}
开发者ID:AmesianX，项目名称:asmjit-1，代码行数:61，代码来源:testx86.cpp
示例5: benchX86
static void benchX86(uint32_t arch, uint32_t callConv) {
using namespace asmjit;
Performance perf;
TestRuntime runtime(arch, callConv);
X86Assembler a(&runtime, arch);
X86Compiler c;
uint32_t r, i;
const char* archName = arch == kArchX86 ? "X86" : "X64";
// --------------------------------------------------------------------------
// [Bench - Opcode]
// --------------------------------------------------------------------------
size_t asmOutputSize = 0;
size_t cmpOutputSize = 0;
perf.reset();
for (r = 0; r < kNumRepeats; r++) {
asmOutputSize = 0;
perf.start();
for (i = 0; i < kNumIterations; i++) {
asmgen::opcode(a);
void *p = a.make();
runtime.release(p);
asmOutputSize += a.getCodeSize();
a.reset();
}
perf.end();
}
printf("%-12s (%s) | Time: %-6u [ms] | Speed: %7.3f [MB/s]\n",
"X86Assembler", archName, perf.best, mbps(perf.best, asmOutputSize));
// --------------------------------------------------------------------------
// [Bench - Blend]
// --------------------------------------------------------------------------
perf.reset();
for (r = 0; r < kNumRepeats; r++) {
cmpOutputSize = 0;
perf.start();
for (i = 0; i < kNumIterations; i++) {
c.attach(&a);
asmgen::blend(c);
c.finalize();
void* p = a.make();
runtime.release(p);
cmpOutputSize += a.getCodeSize();
a.reset();
}
perf.end();
}
printf("%-12s (%s) | Time: %-6u [ms] | Speed: %7.3f [MB/s]\n",
"X86Compiler", archName, perf.best, mbps(perf.best, cmpOutputSize));
}
开发者ID:AmesianX，项目名称:asmjit，代码行数:64，代码来源:asmjit_bench_x86.cpp
示例6: main
int main(int argc, char* argv[])
{
using namespace AsmJit;
// ==========================================================================
// Log compiler output.
FileLogger logger(stderr);
logger.setLogBinary(true);
// Create compiler.
/*
X86Compiler c;
c.setLogger(&logger);
c.newFunc(kX86FuncConvDefault, FuncBuilder0<Void>());
c.getFunc()->setHint(kFuncHintNaked, true);
X86CompilerFuncCall* ctx = c.call((void*)dummyFunc);
ctx->setPrototype(kX86FuncConvDefault, FuncBuilder0<Void>());
c.endFunc();
*/
X86Compiler c;
c.setLogger(&logger);
c.newFunc(kX86FuncConvDefault, FuncBuilder0<void>());
c.getFunc()->setHint(kFuncHintNaked, true);
Label l91 = c.newLabel();
Label l92 = c.newLabel();
Label l93 = c.newLabel();
Label l94 = c.newLabel();
Label l95 = c.newLabel();
Label l96 = c.newLabel();
Label l97 = c.newLabel();
c.bind(l92);
GpVar _var91(c.newGpVar());
GpVar _var92(c.newGpVar());
c.bind(l93);
c.jmp(l91);
c.bind(l95);
c.mov(_var91, imm(0));
c.bind(l96);
c.jmp(l93);
c.mov(_var92, imm(1));
c.jmp(l91);
c.bind(l94);
c.jmp(l92);
c.bind(l97);
c.add(_var91, _var92);
c.bind(l91);
c.ret();
c.endFunc();
typedef void (*Func9)(void);
Func9 func9 = asmjit_cast<Func9>(c.make());
// ==========================================================================
// ==========================================================================
// Make the function.
// MyFn fn = asmjit_cast<MyFn>(c.make());
// Call it.
// printf("Result %llu\n", (unsigned long long)fn());
// Free the generated function if it's not needed anymore.
//MemoryManager::getGlobal()->free((void*)fn);
// ==========================================================================
return 0;
}
开发者ID:AmesianX，项目名称:asmjit-1，代码行数:74，代码来源:testdummy.cpp
注：本文中的X86Compiler类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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