diff options
Diffstat (limited to 'src/smrt_arena.h')
| -rw-r--r-- | src/smrt_arena.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/src/smrt_arena.h b/src/smrt_arena.h index 0c8d848..48774e2 100644 --- a/src/smrt_arena.h +++ b/src/smrt_arena.h @@ -5,26 +5,23 @@ #define SMRT_ARENA_BASE_POS (sizeof(smrt_arena_t)) typedef struct { - u64 reserve_size; - u64 commit_size; - - u64 mark_pos; - - u64 pos; - u64 commit_pos; - + u64 reserve_size; + u64 commit_size; + u64 mark_pos; + u64 pos; + u64 commit_pos; b32 auto_decommit; } smrt_arena_t; -smrt_arena_t *smrt_arena_create(u64 reserve_size, u64 commit_size, b32 auto_decommit); - void *smrt_arena_push(smrt_arena_t *arena, u64 alloc_amount, b32 zero_out); +smrt_arena_t * smrt_arena_create(u64 reserve_size, u64 commit_size, b32 auto_decommit); + + void * smrt_arena_push(smrt_arena_t *arena, u64 alloc_amount, b32 zero_out); void smrt_arena_pop(smrt_arena_t *arena, u64 pop_amount); void smrt_arena_pop_to(smrt_arena_t *arena, u64 location); void smrt_arena_clear(smrt_arena_t *arena, b32 zero_out); void smrt_arena_destroy(smrt_arena_t *arena); - void smrt_arena_mark(smrt_arena_t *arena); - void *smrt_arena_mark_push(smrt_arena_t *arena, u64 alloc_amount, b32 zero_out); + void * smrt_arena_mark_push(smrt_arena_t *arena, u64 alloc_amount, b32 zero_out); b32 smrt_arena_pop_to_mark(smrt_arena_t *arena); #define SMRTA_ALLOC_ARRAY(arena, T, n) (T*)smrt_arena_push(arena, sizeof(T) * (n), true) @@ -40,7 +37,13 @@ smrta_temp_t smrta_temp_start(smrt_arena_t *arena); smrta_temp_t smrta_scratch_start(smrt_arena_t **conflicts, u32 num_conflicts); void smrta_scratch_end(smrta_temp_t temp); +#ifndef SCRATCH_POOL_SIZE #define SCRATCH_POOL_SIZE 2 +#endif + +#ifndef SMRTA_SCRATCH_RESERVE_SIZE +#define SMRTA_SCRATCH_RESERVE_SIZE MiB(64) +#endif #define TEMP_ARENA_PUSH(temp, T) (T*)smrt_arena_push(temp.arena, sizeof(T), true) #define TEMP_ARENA_PUSH_ARRAY(temp, T, n) (T*)smrt_arena_push(temp.arena, sizeof(T) * (n), true) |