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Remove with_gc functions in darray
We can wrap in DURING_GC_COULD_MALLOC_REGION instead.
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parent
3c4de946c9
commit
24a7407960
2 changed files with 25 additions and 69 deletions
77
darray.h
77
darray.h
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@ -45,16 +45,12 @@
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* void rb_darray_append(rb_darray(T) *ptr_to_ary, T element);
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*/
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#define rb_darray_append(ptr_to_ary, element) \
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rb_darray_append_impl(ptr_to_ary, element, rb_xrealloc_mul_add)
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rb_darray_append_impl(ptr_to_ary, element)
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#define rb_darray_append_without_gc(ptr_to_ary, element) \
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rb_darray_append_impl(ptr_to_ary, element, rb_darray_realloc_mul_add_without_gc)
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#define rb_darray_append_impl(ptr_to_ary, element, realloc_func) do { \
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#define rb_darray_append_impl(ptr_to_ary, element) do { \
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rb_darray_ensure_space((ptr_to_ary), \
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sizeof(**(ptr_to_ary)), \
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sizeof((*(ptr_to_ary))->data[0]), \
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realloc_func); \
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sizeof((*(ptr_to_ary))->data[0])); \
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rb_darray_set(*(ptr_to_ary), \
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(*(ptr_to_ary))->meta.size, \
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(element)); \
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@ -79,21 +75,15 @@
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* void rb_darray_make(rb_darray(T) *ptr_to_ary, size_t size);
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*/
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#define rb_darray_make(ptr_to_ary, size) \
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rb_darray_make_impl((ptr_to_ary), size, sizeof(**(ptr_to_ary)), \
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sizeof((*(ptr_to_ary))->data[0]), rb_xcalloc_mul_add)
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#define rb_darray_make_without_gc(ptr_to_ary, size) \
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rb_darray_make_impl((ptr_to_ary), size, sizeof(**(ptr_to_ary)), \
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sizeof((*(ptr_to_ary))->data[0]), rb_darray_calloc_mul_add_without_gc)
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rb_darray_make_impl((ptr_to_ary), size, sizeof(**(ptr_to_ary)), sizeof((*(ptr_to_ary))->data[0]))
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/* Resize the darray to a new capacity. The new capacity must be greater than
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* or equal to the size of the darray.
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*
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* void rb_darray_resize_capa(rb_darray(T) *ptr_to_ary, size_t capa);
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*/
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#define rb_darray_resize_capa_without_gc(ptr_to_ary, capa) \
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rb_darray_resize_capa_impl((ptr_to_ary), rb_darray_next_power_of_two(capa), sizeof(**(ptr_to_ary)), \
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sizeof((*(ptr_to_ary))->data[0]), rb_darray_realloc_mul_add_without_gc)
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#define rb_darray_resize_capa(ptr_to_ary, capa) \
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rb_darray_resize_capa_impl((ptr_to_ary), capa, sizeof(**(ptr_to_ary)), sizeof((*(ptr_to_ary))->data[0]))
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#define rb_darray_data_ptr(ary) ((ary)->data)
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@ -139,56 +129,15 @@ rb_darray_free(void *ary)
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if (meta) ruby_sized_xfree(ary, meta->capa);
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}
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static inline void
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rb_darray_free_without_gc(void *ary)
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{
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free(ary);
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}
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/* Internal function. Like rb_xcalloc_mul_add but does not trigger GC and does
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* not check for overflow in arithmetic. */
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static inline void *
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rb_darray_calloc_mul_add_without_gc(size_t x, size_t y, size_t z)
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{
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size_t size = (x * y) + z;
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void *ptr = calloc(1, size);
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if (ptr == NULL) rb_bug("rb_darray_calloc_mul_add_without_gc: failed");
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return ptr;
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}
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/* Internal function. Like rb_xrealloc_mul_add but does not trigger GC and does
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* not check for overflow in arithmetic. */
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static inline void *
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rb_darray_realloc_mul_add_without_gc(const void *orig_ptr, size_t x, size_t y, size_t z)
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{
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size_t size = (x * y) + z;
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void *ptr = realloc((void *)orig_ptr, size);
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if (ptr == NULL) rb_bug("rb_darray_realloc_mul_add_without_gc: failed");
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return ptr;
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}
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/* Internal function. Returns the next power of two that is greater than or
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* equal to n. */
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static inline size_t
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rb_darray_next_power_of_two(size_t n)
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{
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return (size_t)(1 << (64 - nlz_int64(n)));
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}
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/* Internal function. Resizes the capacity of a darray. The new capacity must
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* be greater than or equal to the size of the darray. */
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static inline void
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rb_darray_resize_capa_impl(void *ptr_to_ary, size_t new_capa, size_t header_size, size_t element_size,
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void *(*realloc_mul_add_impl)(const void *, size_t, size_t, size_t))
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rb_darray_resize_capa_impl(void *ptr_to_ary, size_t new_capa, size_t header_size, size_t element_size)
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{
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rb_darray_meta_t **ptr_to_ptr_to_meta = ptr_to_ary;
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rb_darray_meta_t *meta = *ptr_to_ptr_to_meta;
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rb_darray_meta_t *new_ary = realloc_mul_add_impl(meta, new_capa, element_size, header_size);
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rb_darray_meta_t *new_ary = rb_xrealloc_mul_add(meta, new_capa, element_size, header_size);
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if (meta == NULL) {
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/* First allocation. Initialize size. On subsequence allocations
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@ -209,8 +158,7 @@ rb_darray_resize_capa_impl(void *ptr_to_ary, size_t new_capa, size_t header_size
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// Ensure there is space for one more element.
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// Note: header_size can be bigger than sizeof(rb_darray_meta_t) when T is __int128_t, for example.
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static inline void
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rb_darray_ensure_space(void *ptr_to_ary, size_t header_size, size_t element_size,
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void *(*realloc_mul_add_impl)(const void *, size_t, size_t, size_t))
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rb_darray_ensure_space(void *ptr_to_ary, size_t header_size, size_t element_size)
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{
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rb_darray_meta_t **ptr_to_ptr_to_meta = ptr_to_ary;
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rb_darray_meta_t *meta = *ptr_to_ptr_to_meta;
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@ -220,12 +168,11 @@ rb_darray_ensure_space(void *ptr_to_ary, size_t header_size, size_t element_size
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// Double the capacity
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size_t new_capa = current_capa == 0 ? 1 : current_capa * 2;
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rb_darray_resize_capa_impl(ptr_to_ary, new_capa, header_size, element_size, realloc_mul_add_impl);
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rb_darray_resize_capa_impl(ptr_to_ary, new_capa, header_size, element_size);
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}
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static inline void
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rb_darray_make_impl(void *ptr_to_ary, size_t array_size, size_t header_size, size_t element_size,
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void *(*calloc_mul_add_impl)(size_t, size_t, size_t))
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rb_darray_make_impl(void *ptr_to_ary, size_t array_size, size_t header_size, size_t element_size)
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{
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rb_darray_meta_t **ptr_to_ptr_to_meta = ptr_to_ary;
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if (array_size == 0) {
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@ -233,7 +180,7 @@ rb_darray_make_impl(void *ptr_to_ary, size_t array_size, size_t header_size, siz
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return;
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}
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rb_darray_meta_t *meta = calloc_mul_add_impl(array_size, element_size, header_size);
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rb_darray_meta_t *meta = rb_xcalloc_mul_add(array_size, element_size, header_size);
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meta->size = array_size;
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meta->capa = array_size;
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