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MITSUNARI Shigeo 2010-04-16 10:33:04 +09:00
commit cbb4ca2178
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sample/test_util.cpp Normal file
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#include <stdio.h>
#include "xbyak/xbyak.h"
#include "xbyak/xbyak_util.h"
#define NUM_OF_ARRAY(x) (sizeof(x) / sizeof(x[0]))
void putCPUinfo()
{
using namespace Xbyak::util;
Cpu cpu;
printf("vendor %s\n", cpu.has(Cpu::tINTEL) ? "intel" : "amd");
static const struct {
Cpu::Type type;
const char *str;
} tbl[] = {
{ Cpu::tMMX, "mmx" },
{ Cpu::tMMX2, "mmx2" },
{ Cpu::tCMOV, "cmov" },
{ Cpu::tSSE, "sse" },
{ Cpu::tSSE2, "sse2" },
{ Cpu::tSSE3, "sse3" },
{ Cpu::tSSSE3, "ssse3" },
{ Cpu::tSSE41, "sse41" },
{ Cpu::tSSE42, "sse42" },
{ Cpu::tPOPCNT, "popcnt" },
{ Cpu::t3DN, "3dn" },
{ Cpu::tE3DN, "e3dn" },
{ Cpu::tSSE4a, "sse4a" },
{ Cpu::tSSE5, "sse5" },
};
for (size_t i = 0; i < NUM_OF_ARRAY(tbl); i++) {
if (cpu.has(tbl[i].type)) printf(" %s", tbl[i].str);
}
printf("\n");
}
#ifdef XBYAK32
struct EipTest : public Xbyak::util::EnableSetEip<Xbyak::CodeGenerator> {
EipTest()
{
setEipTo(eax);
ret();
}
};
void putEip()
{
EipTest s;
int (*getEip)() = (int(*)())s.getCode();
printf("eip=%08x\n", getEip());
}
#endif
int main()
{
#ifdef XBYAK32
puts("32bit");
#else
puts("64bit");
#endif
putCPUinfo();
#ifdef XBYAK32
putEip();
#endif
}