Fix marena macros

This commit is contained in:
Nils O. Selåsdal
2026-06-22 00:22:05 +02:00
parent 530777fe8c
commit 368225ad66
2 changed files with 14 additions and 11 deletions
+8 -5
View File
@@ -248,6 +248,9 @@ void miniarena_test1(void)
Assert(arena.first_free == arena_size); Assert(arena.first_free == arena_size);
MemoryZero(ptr, arena_size); MemoryZero(ptr, arena_size);
marena_temp_end(&checkpoint); marena_temp_end(&checkpoint);
U32 *val = marena_push_type(&arena, U32);
*val = 0xa0b0c0d0;
printf("marena val %u\n", *val);
printf("miniarena_test1,size %u bytes first_free %u\n", arena.size, arena.first_free); printf("miniarena_test1,size %u bytes first_free %u\n", arena.size, arena.first_free);
@@ -359,13 +362,13 @@ void apool_test_autogrow(void)
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
// arena_test_1(); arena_test_1();
// arena_test_2(); arena_test_2();
// arena_test_3(); arena_test_3();
// arena_test_4(); arena_test_4();
arena_test_decommit(); arena_test_decommit();
arena_test_allocator_interface(); arena_test_allocator_interface();
// miniarena_test1(); miniarena_test1();
apool_test(); apool_test();
apool_test_autogrow(); apool_test_autogrow();
} }
+6 -6
View File
@@ -54,12 +54,6 @@ static INLINE void marena_temp_end(MTemp *state)
arena->temp_level--; arena->temp_level--;
} }
#define marena_push_type(allocator, type_)\
marenaalloc_aligned((allocator), sizeof(type_), _Alignof(type_))
#define marena_push_array(allocator, type_, nr_elements_)\
marenaalloc_aligned((allocator), (nr_elements_) * (U32)sizeof(type_), _Alignof(type_))
static INLINE void *marena_push(MArena *arena, U32 size) static INLINE void *marena_push(MArena *arena, U32 size)
{ {
if (size > arena->size - arena->first_free) { if (size > arena->size - arena->first_free) {
@@ -90,6 +84,12 @@ static INLINE void *marena_push_aligned(MArena *arena, U32 size, U32 align)
return base; return base;
} }
#define marena_push_type(arena, type_)\
marena_push_aligned((arena), sizeof(type_), _Alignof(type_))
#define marena_push_array(arena, type_, nr_elements_)\
marena_push_aligned((arena), (nr_elements_) * (U32)sizeof(type_), _Alignof(type_))
static INLINE void marena_reset(MArena *arena) static INLINE void marena_reset(MArena *arena)
{ {
arena->first_free = 0; arena->first_free = 0;