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tannewttannewt
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Revert "py: Add ability to manually mark blocks during collect."
This reverts commit 9321828.
1 parent 2042aad commit 05c14df

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Lines changed: 0 additions & 13 deletions

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‎py/gc.c‎

Lines changed: 0 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -405,16 +405,6 @@ void gc_info(gc_info_t *info) {
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GC_EXIT();
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}
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void gc_mark_block(void * ptr) {
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if (VERIFY_PTR(ptr)) {
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size_t _block = BLOCK_FROM_PTR(ptr);
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if (ATB_GET_KIND(_block) == AT_HEAD) {
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/* an unmarked head, mark it, and push it on gc stack */
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ATB_HEAD_TO_MARK(_block);
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}
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}
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}
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void *gc_alloc(size_t n_bytes, bool has_finaliser) {
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size_t n_blocks = ((n_bytes + BYTES_PER_BLOCK - 1) & (~(BYTES_PER_BLOCK - 1))) / BYTES_PER_BLOCK;
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DEBUG_printf("gc_alloc(" UINT_FMT " bytes -> " UINT_FMT " blocks)\n", n_bytes, n_blocks);

‎py/gc.h‎

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Original file line numberDiff line numberDiff line change
@@ -45,9 +45,6 @@ void gc_collect_start(void);
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void gc_collect_root(void **ptrs, size_t len);
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void gc_collect_end(void);
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// During a collect, use this to mark blocks used in C but allocated using gc_alloc.
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void gc_mark_block(void * ptr);
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void *gc_alloc(size_t n_bytes, bool has_finaliser);
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void gc_free(void *ptr); // does not call finaliser
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size_t gc_nbytes(const void *ptr);

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