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Minor clean up of permanent/temporary arena usage

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This commit is contained in:
gingerBill
2025-09-10 18:20:20 +01:00
parent af37ba76c1
commit 21b1173076
9 changed files with 98 additions and 55 deletions
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44
src/common_memory.cpp
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@@ -353,7 +353,7 @@ gb_internal gbAllocator arena_allocator(Arena *arena) {
gb_internal GB_ALLOCATOR_PROC(arena_allocator_proc) {
void *ptr = nullptr;
Arena *arena = cast(Arena *)allocator_data;
GB_ASSERT_NOT_NULL(arena);
GB_ASSERT(arena != nullptr);
switch (type) {
case gbAllocation_Alloc:
@@ -401,6 +401,48 @@ gb_internal Arena *get_arena(ThreadArenaKind kind) {
}
template <typename T>
gb_internal T *permanent_alloc_item() {
Arena *arena = get_arena(ThreadArena_Permanent);
return arena_alloc_item<T>(arena);
}
template <typename T>
gb_internal T *permanent_alloc_array(isize count) {
Arena *arena = get_arena(ThreadArena_Permanent);
return cast(T *)arena_alloc(arena, gb_size_of(T)*count, gb_align_of(T));
}
template <typename T>
gb_internal Slice<T> permanent_slice_make(isize count) {
Arena *arena = get_arena(ThreadArena_Permanent);
T *data = cast(T *)arena_alloc(arena, gb_size_of(T)*count, gb_align_of(T));
return {data, count};
}
template <typename T>
gb_internal T *temporary_alloc_item() {
Arena *arena = get_arena(ThreadArena_Temporary);
return arena_alloc_item<T>(arena);
}
template <typename T>
gb_internal T *temporary_alloc_array(isize count) {
Arena *arena = get_arena(ThreadArena_Temporary);
return cast(T *)arena_alloc(arena, gb_size_of(T)*count, gb_align_of(T));
}
template <typename T>
gb_internal Slice<T> temporary_slice_make(isize count) {
Arena *arena = get_arena(ThreadArena_Temporary);
T *data = cast(T *)arena_alloc(arena, gb_size_of(T)*count, gb_align_of(T));
return {data, count};
}
gb_internal GB_ALLOCATOR_PROC(thread_arena_allocator_proc) {
void *ptr = nullptr;