mirror of
https://github.com/frida/tinycc
synced 2024-11-25 00:59:37 +03:00
78 lines
1.6 KiB
C
78 lines
1.6 KiB
C
#include <stdio.h>
|
|
|
|
/* Define architecture */
|
|
#if defined(__i386__)
|
|
# define TRIPLET_ARCH "i386"
|
|
#elif defined(__x86_64__)
|
|
# define TRIPLET_ARCH "x86_64"
|
|
#elif defined(__arm__)
|
|
# define TRIPLET_ARCH "arm"
|
|
#elif defined(__aarch64__)
|
|
# define TRIPLET_ARCH "aarch64"
|
|
#else
|
|
# define TRIPLET_ARCH "unknown"
|
|
#endif
|
|
|
|
/* Define OS */
|
|
#if defined (__linux__)
|
|
# define TRIPLET_OS "linux"
|
|
#elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
|
|
# define TRIPLET_OS "kfreebsd"
|
|
#elif !defined (__GNU__)
|
|
# define TRIPLET_OS "unknown"
|
|
#endif
|
|
|
|
/* Define calling convention and ABI */
|
|
#if defined (__ARM_EABI__)
|
|
# if defined (__ARM_PCS_VFP)
|
|
# define TRIPLET_ABI "gnueabihf"
|
|
# else
|
|
# define TRIPLET_ABI "gnueabi"
|
|
# endif
|
|
#else
|
|
# define TRIPLET_ABI "gnu"
|
|
#endif
|
|
|
|
#ifdef __GNU__
|
|
# define TRIPLET TRIPLET_ARCH "-" TRIPLET_ABI
|
|
#else
|
|
# define TRIPLET TRIPLET_ARCH "-" TRIPLET_OS "-" TRIPLET_ABI
|
|
#endif
|
|
|
|
#if defined(_WIN32)
|
|
int _CRT_glob = 0;
|
|
#endif
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
switch(argc == 2 ? argv[1][0] : 0) {
|
|
case 'b':
|
|
{
|
|
volatile unsigned foo = 0x01234567;
|
|
puts(*(unsigned char*)&foo == 0x67 ? "no" : "yes");
|
|
break;
|
|
}
|
|
#ifdef __GNUC__
|
|
case 'm':
|
|
printf("%d\n", __GNUC_MINOR__);
|
|
break;
|
|
case 'v':
|
|
printf("%d\n", __GNUC__);
|
|
break;
|
|
#else
|
|
case 'm':
|
|
case 'v':
|
|
puts("0");
|
|
break;
|
|
#endif
|
|
case 't':
|
|
puts(TRIPLET);
|
|
break;
|
|
case -1:
|
|
/* to test -Wno-unused-result */
|
|
fread(NULL, 1, 1, NULL);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|