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| #include "precomp.h"
|
| namespace funasr {
| void *AlignedMalloc(size_t alignment, size_t required_bytes)
| {
| void *p1; // original block
| void **p2; // aligned block
| int offset = alignment - 1 + sizeof(void *);
| if ((p1 = (void *)malloc(required_bytes + offset)) == NULL) {
| return NULL;
| }
| p2 = (void **)(((size_t)(p1) + offset) & ~(alignment - 1));
| p2[-1] = p1;
| return p2;
| }
|
| void AlignedFree(void *p)
| {
| free(((void **)p)[-1]);
| }
| } // namespace funasr
|
|
