diff options
Diffstat (limited to 'headers.c')
| -rw-r--r-- | headers.c | 15 |
1 files changed, 8 insertions, 7 deletions
@@ -167,9 +167,9 @@ static hdr * hdr_free_list = 0; /* Return an uninitialized header */ static hdr * alloc_hdr(void) { - register hdr * result; + hdr * result; - if (hdr_free_list == 0) { + if (NULL == hdr_free_list) { result = (hdr *)GC_scratch_alloc(sizeof(hdr)); } else { result = hdr_free_list; @@ -192,7 +192,7 @@ GC_INLINE void free_hdr(hdr * hhdr) GC_INNER void GC_init_headers(void) { - register unsigned i; + unsigned i; GC_all_nils = (bottom_index *)GC_scratch_alloc(sizeof(bottom_index)); if (GC_all_nils == NULL) { @@ -302,7 +302,8 @@ GC_INNER void GC_remove_header(struct hblk *h) /* Remove forwarding counts for h */ GC_INNER void GC_remove_counts(struct hblk *h, size_t sz/* bytes */) { - register struct hblk * hbp; + struct hblk * hbp; + for (hbp = h+1; (word)hbp < (word)h + sz; hbp += 1) { SET_HDR(hbp, 0); } @@ -376,12 +377,12 @@ GC_INNER struct hblk * GC_next_used_block(struct hblk *h) /* Unlike the above, this may return a free block. */ GC_INNER struct hblk * GC_prev_block(struct hblk *h) { - register bottom_index * bi; - register signed_word j = ((word)h >> LOG_HBLKSIZE) & (BOTTOM_SZ-1); + bottom_index * bi; + signed_word j = ((word)h >> LOG_HBLKSIZE) & (BOTTOM_SZ-1); GET_BI(h, bi); if (bi == GC_all_nils) { - register word hi = (word)h >> (LOG_BOTTOM_SZ + LOG_HBLKSIZE); + word hi = (word)h >> (LOG_BOTTOM_SZ + LOG_HBLKSIZE); bi = GC_all_bottom_indices_end; while (bi != 0 && bi -> key > hi) bi = bi -> desc_link; j = BOTTOM_SZ - 1; |