From 277e4af4fa9e80816c809542d792ee6bebb7f202 Mon Sep 17 00:00:00 2001 From: Alex AUVOLAT Date: Fri, 4 May 2012 20:06:37 +0200 Subject: Migration to C++! --- src/kernel/lib/bitset.c | 35 ----------------------------------- 1 file changed, 35 deletions(-) delete mode 100644 src/kernel/lib/bitset.c (limited to 'src/kernel/lib/bitset.c') diff --git a/src/kernel/lib/bitset.c b/src/kernel/lib/bitset.c deleted file mode 100644 index a6d334b..0000000 --- a/src/kernel/lib/bitset.c +++ /dev/null @@ -1,35 +0,0 @@ -#include "bitset.h" - -void bitset_set(struct bitset* t, uint32_t num) { - uint32_t idx = INDEX_FROM_BIT(num); - uint32_t off = OFFSET_FROM_BIT(num); - t->bits[idx] |= (0x1 << off); -} - -void bitset_clear(struct bitset* t, uint32_t num) { - uint32_t idx = INDEX_FROM_BIT(num); - uint32_t off = OFFSET_FROM_BIT(num); - t->bits[idx] &= ~(0x1 << off); -} - -uint32_t bitset_test(struct bitset* t, uint32_t num) { - uint32_t idx = INDEX_FROM_BIT(num); - uint32_t off = OFFSET_FROM_BIT(num); - return (t->bits[idx] & (0x1 << off)); -} - -uint32_t bitset_firstFree(struct bitset* t) { - uint32_t i, j; - for (i = 0; i < INDEX_FROM_BIT(t->size); i++) { - if (t->bits[i] != 0xFFFFFFFF) { - for (j = 0; j < 32; j++) { - uint32_t toTest = 0x1 << j; - if (!(t->bits[i] & toTest)) { - return i*4*8+j; - } - } - } - } - return (uint32_t) - 1; -} - -- cgit v1.2.3