diff options
Diffstat (limited to 'tinyc/tests/tests2/95_bitfields.c')
-rw-r--r-- | tinyc/tests/tests2/95_bitfields.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/tinyc/tests/tests2/95_bitfields.c b/tinyc/tests/tests2/95_bitfields.c deleted file mode 100644 index f025c575d..000000000 --- a/tinyc/tests/tests2/95_bitfields.c +++ /dev/null @@ -1,218 +0,0 @@ -/* ----------------------------------------------------------------------- */ -#if TEST == 1 -{ - struct M P A __s - { - unsigned x : 12; - unsigned char y : 7; - unsigned z : 28; - unsigned a: 4; - unsigned b: 5; - }; - TEST_STRUCT(0x333,0x44,0x555555,6,7); -} - -/* ----------------------------------------------------------------------- */ -#elif TEST == 2 -{ - struct M P __s - { - int x: 12; - char y: 6; - long long z:63; - A char a:4; - long long b:2; - - }; - TEST_STRUCT(3,30,0x123456789abcdef0LL,5,2); -} - -/* ----------------------------------------------------------------------- */ -#elif TEST == 3 -{ - struct M P __s - { - unsigned x:5, y:5, :0, z:5; char a:5; A short b:5; - }; - TEST_STRUCT(21,23,25,6,14); -} - -/* ----------------------------------------------------------------------- */ -#elif TEST == 4 -{ - struct M P __s { - int x : 3; - int : 2; - int y : 1; - int : 0; - int z : 5; - int a : 7; - unsigned int b : 7; - }; - TEST_STRUCT(3,1,15,120,120); -} - -/* ----------------------------------------------------------------------- */ -#elif TEST == 5 -{ - struct M P __s { - long long x : 45; - long long : 2; - long long y : 30; - unsigned long long z : 38; - char a; short b; - }; - TEST_STRUCT(0x123456789ULL, 120<<25, 120, 0x44, 0x77); -} - -/* ----------------------------------------------------------------------- */ -#elif TEST == 6 -{ - struct M P __s { - int a; - signed char b; - int x : 12, y : 4, : 0, : 4, z : 3; - char d; - }; - TEST_STRUCT(1,2,3,4,-3); -} - -/* ----------------------------------------------------------------------- */ -#elif defined PACK - -#if PACK -# pragma pack(push,1) -# define P //_P -#else -# define P -#endif - -printf("\n\n" + 2*top); -#define TEST 1 -#include SELF -top = 0; -#define TEST 2 -#include SELF -#define TEST 3 -#include SELF -#define TEST 4 -#include SELF -#define TEST 5 -#include SELF -#define TEST 6 -#include SELF - -#if PACK -# pragma pack(pop) -#endif - -#undef P -#undef PACK - -/* ----------------------------------------------------------------------- */ -#elif defined ALIGN - -#if ALIGN -# define A _A(16) -#else -# define A -#endif - -#define PACK 0 -#include SELF -#define PACK 1 -#include SELF - -#undef A -#undef ALIGN - -/* ----------------------------------------------------------------------- */ -#elif defined MS_BF - -#if MS_BF -# ifdef __TINYC__ -# pragma comment(option, "-mms-bitfields") -# elif defined __GNUC__ -# define M __attribute__((ms_struct)) -# endif -#else -# ifdef __TINYC__ -# pragma comment(option, "-mno-ms-bitfields") -# elif defined __GNUC__ -# define M __attribute__((gcc_struct)) -# endif -#endif -#ifndef M -# define M -#endif - -#define ALIGN 0 -#include SELF -#define ALIGN 1 -#include SELF - -#undef M -#undef MS_BF - -/* ----------------------------------------------------------------------- */ -#else - -#include <stdio.h> -#include <string.h> -/* some gcc headers #define __attribute__ to empty if it's not gcc */ -#undef __attribute__ - -void dump(void *p, int s) -{ - int i; - for (i = s; --i >= 0;) - printf("%02X", ((unsigned char*)p)[i]); - printf("\n"); -} - -#define pv(m) \ - printf(sizeof (s->m + 0) == 8 ? " %016llx" : " %02x", s->m) - -#define TEST_STRUCT(v1,v2,v3,v4,v5) { \ - struct __s _s, *s = & _s; \ - printf("\n---- TEST %d%s%s%s ----\n" + top, \ - TEST, MS_BF?" - MS-BITFIELDS":"", \ - PACK?" - PACKED":"", \ - ALIGN?" - WITH ALIGN":""); \ - memset(s, 0, sizeof *s); \ - s->x = -1, s->y = -1, s->z = -1, s->a = -1, s->b = -1; \ - printf("bits in use : "), dump(s, sizeof *s); \ - s->x = v1, s->y = v2, s->z = v3, s->a += v4, ++s->a, s->b = v5; \ - printf("bits as set : "), dump(s, sizeof *s); \ - printf("values :"), pv(x), pv(y), pv(z), pv(a), pv(b), printf("\n"); \ - printf("align/size : %d %d\n", alignof(struct __s),sizeof(struct __s)); \ - } - -#ifdef _MSC_VER -# define _A(n) __declspec(align(n)) -# define _P -# define alignof(x) __alignof(x) -#else -# define _A(n) __attribute__((aligned(n))) -# define _P __attribute__((packed)) -# define alignof(x) __alignof__(x) -#endif - -#ifndef MS_BITFIELDS -# define MS_BITFIELDS 0 -#endif - -#define SELF "95_bitfields.c" - -int top = 1; - -int main() -{ -#define MS_BF MS_BITFIELDS -#include SELF - return 0; -} - -/* ----------------------------------------------------------------------- */ -#endif -#undef TEST |