diff options
| -rw-r--r-- | src/mesa/main/bitset.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/mesa/main/bitset.h b/src/mesa/main/bitset.h index c3b060b0129..601fd0ebfa8 100644 --- a/src/mesa/main/bitset.h +++ b/src/mesa/main/bitset.h @@ -96,65 +96,4 @@ __bitset_ffs(const BITSET_WORD *x, int n) #define BITSET_FFS(x) __bitset_ffs(x, Elements(x)) -/**************************************************************************** - * 64-bit bitset implementation - */ - -#define BITSET64_WORD GLuint -#define BITSET64_WORDBITS (sizeof (BITSET64_WORD) * 8) - -/* bitset declarations - */ -#define BITSET64_DECLARE(name, size) \ - GLuint name[2] - -/* bitset operations - */ -#define BITSET64_COPY(x, y) do { (x)[0] = (y)[0]; (x)[1] = (y)[1]; } while (0) -#define BITSET64_EQUAL(x, y) ( (x)[0] == (y)[0] && (x)[1] == (y)[1] ) -#define BITSET64_ZERO(x) do { (x)[0] = 0; (x)[1] = 0; } while (0) -#define BITSET64_ONES(x) do { (x)[0] = 0xFF; (x)[1] = 0xFF; } while (0) - -#define BITSET64_BITWORD(b) ((b) / BITSET64_WORDBITS) -#define BITSET64_BIT(b) (1 << ((b) % BITSET64_WORDBITS)) - -/* single bit operations - */ -#define BITSET64_TEST(x, b) ((x)[BITSET64_BITWORD(b)] & BITSET64_BIT(b)) -#define BITSET64_SET(x, b) ((x)[BITSET64_BITWORD(b)] |= BITSET64_BIT(b)) -#define BITSET64_CLEAR(x, b) ((x)[BITSET64_BITWORD(b)] &= ~BITSET64_BIT(b)) - -#define BITSET64_MASK(b) ((b) == BITSET64_WORDBITS ? ~0 : BITSET64_BIT(b) - 1) -#define BITSET64_RANGE(b, e) (BITSET64_MASK((e) + 1) & ~BITSET64_MASK(b)) - -/* bit range operations - */ -#define BITSET64_TEST_SUBRANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - ((x)[BITSET64_BITWORD(b)] & BITSET64_RANGE(b, e)) : \ - (assert (!"BITSET64_TEST_RANGE: bit range crosses word boundary"), 0)) -#define BITSET64_TEST_RANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - (BITSET64_TEST_SUBRANGE(x, b, e)) : \ - (BITSET64_TEST_SUBRANGE(x, b, BITSET64_WORDBITS - 1) | \ - BITSET64_TEST_SUBRANGE(x, BITSET64_WORDBITS, e))) -#define BITSET64_SET_SUBRANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - ((x)[BITSET64_BITWORD(b)] |= BITSET64_RANGE(b, e)) : \ - (assert (!"BITSET64_SET_RANGE: bit range crosses word boundary"), 0)) -#define BITSET64_SET_RANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - (BITSET64_SET_SUBRANGE(x, b, e)) : \ - (BITSET64_SET_SUBRANGE(x, b, BITSET64_WORDBITS - 1) | \ - BITSET64_SET_SUBRANGE(x, BITSET64_WORDBITS, e))) -#define BITSET64_CLEAR_SUBRANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - ((x)[BITSET64_BITWORD(b)] &= ~BITSET64_RANGE(b, e)) : \ - (assert (!"BITSET64_CLEAR_RANGE: bit range crosses word boundary"), 0)) -#define BITSET64_CLEAR_RANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - (BITSET64_CLEAR_SUBRANGE(x, b, e)) : \ - (BITSET64_CLEAR_SUBRANGE(x, b, BITSET64_WORDBITS - 1) | \ - BITSET64_CLEAR_SUBRANGE(x, BITSET64_WORDBITS, e))) - #endif |