diff options
| author | Ian Moffett <ian@osmora.org> | 2025-06-22 21:33:10 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-06-22 21:33:10 -0400 |
| commit | 8b6d02500abccb812e4e5d70a0d20cd1c83bad45 (patch) | |
| tree | e7d43b8ac4470700893f62f2832e9251fabf05ef /lib/libc/src/stdlib/malloc.c | |
| parent | b4cd46b70da539c1d550cb4b5cabf6881c0e614a (diff) | |
libc: malloc: Add HEAP_ALIGN define
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/libc/src/stdlib/malloc.c')
| -rw-r--r-- | lib/libc/src/stdlib/malloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/src/stdlib/malloc.c b/lib/libc/src/stdlib/malloc.c index 883854d..1c9e8ca 100644 --- a/lib/libc/src/stdlib/malloc.c +++ b/lib/libc/src/stdlib/malloc.c @@ -39,12 +39,13 @@ #define HEAP_SIZE 0x1001A8 #define HEAP_MAGIC 0x05306A /* "OSMORA" :~) */ +#define HEAP_ALIGN 4 #define HEAP_PROT PROT_READ | PROT_WRITE #define BYTE_PTR(PTR) ((char *)(PTR)) #define HEAP_NEXT(BLOCKP, SIZE) \ PTR_OFFSET((BLOCKP), sizeof(struct mem_block) + (SIZE)) -struct __aligned(4) mem_block { +struct __aligned(HEAP_ALIGN) mem_block { uint32_t magic; uint32_t size; uint8_t allocated : 1; @@ -121,7 +122,7 @@ malloc(size_t size) struct mem_block *tail; size_t inc_len = 0; - size = ALIGN_UP(size, 4); + size = ALIGN_UP(size, HEAP_ALIGN); inc_len = sizeof(*next_block) + size; if (heap_len < 0) { |