memfunc.cpp File Reference

#include <stdio.h>
#include <stdlib.h>
#include <memory.h>
#include <xbyak/xbyak.h>

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Classes
struct	A
struct	Code

Macros
#define	XBYAK_NO_OP_NAMES

Functions
int	main ()

Macro Definition Documentation

XBYAK_NO_OP_NAMES

#define XBYAK_NO_OP_NAMES

Definition at line 4 of file memfunc.cpp.

Function Documentation

main()

int main

(

void

)

Definition at line 79 of file memfunc.cpp.

{
#ifdef XBYAK64
    printf("64bit");
#else
    printf("32bit");
#endif
#ifdef _WIN32
    puts(" win");
#else
    puts(" linux");
#endif
    try {
        Code code;
        int (A::*p)(int, int, int, int, int) const = 0;
        const void *addr = code.getCode<void*>();
        memcpy(&p, &addr, sizeof(void*));
        for (int i = 0; i < 10; i++) {
            A a;
            int t1, t2, t3, t4, t5, x, y;
            a.x_ = rand(); a.y_ = rand();
            t1 = rand(); t2 = rand(); t3 = rand();
            t4 = rand(); t5 = rand();
            x = a.func(t1, t2, t3, t4, t5);
            y = (a.*p)(t1, t2, t3, t4, t5);
            printf("%c %d, %d\n", x == y ? 'o' : 'x', x, y);
        }
    } catch (std::exception& e) {
        printf("err=%s\n", e.what());
        return 1;
    }
}

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