From 3fe1e7ca64bcd3724b00cf399ed9ae6f60e0a008 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Wed, 22 Nov 2023 16:52:33 -0500 Subject: alloc: New is_aligned() helper --- src/alloc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src/alloc.c') diff --git a/src/alloc.c b/src/alloc.c index ff3ec6d..97f90bc 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -14,7 +14,7 @@ static void *xmemalign(size_t align, size_t size) { bfs_assert(has_single_bit(align)); bfs_assert(align >= sizeof(void *)); - bfs_assert((size & (align - 1)) == 0); + bfs_assert(is_aligned(align, size)); #if __APPLE__ void *ptr = NULL; @@ -27,7 +27,7 @@ static void *xmemalign(size_t align, size_t size) { void *alloc(size_t align, size_t size) { bfs_assert(has_single_bit(align)); - bfs_assert((size & (align - 1)) == 0); + bfs_assert(is_aligned(align, size)); if (size >> (SIZE_WIDTH - 1)) { errno = EOVERFLOW; @@ -43,7 +43,7 @@ void *alloc(size_t align, size_t size) { void *zalloc(size_t align, size_t size) { bfs_assert(has_single_bit(align)); - bfs_assert((size & (align - 1)) == 0); + bfs_assert(is_aligned(align, size)); if (size >> (SIZE_WIDTH - 1)) { errno = EOVERFLOW; @@ -90,7 +90,7 @@ static void chunk_set_next(const struct arena *arena, union chunk *chunk, union void arena_init(struct arena *arena, size_t align, size_t size) { bfs_assert(has_single_bit(align)); - bfs_assert((size & (align - 1)) == 0); + bfs_assert(is_aligned(align, size)); if (align < alignof(union chunk)) { align = alignof(union chunk); @@ -98,7 +98,7 @@ void arena_init(struct arena *arena, size_t align, size_t size) { if (size < sizeof(union chunk)) { size = sizeof(union chunk); } - bfs_assert((size & (align - 1)) == 0); + bfs_assert(is_aligned(align, size)); arena->chunks = NULL; arena->nslabs = 0; -- cgit v1.2.3