diff options
Diffstat (limited to 'archival/bz/huffman.c')
| -rw-r--r-- | archival/bz/huffman.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/archival/bz/huffman.c b/archival/bz/huffman.c index 02838c4..676b1af 100644 --- a/archival/bz/huffman.c +++ b/archival/bz/huffman.c @@ -98,7 +98,8 @@ void DOWNHEAP1(int32_t *heap, int32_t *weight, int32_t nHeap) /*---------------------------------------------------*/ static -void BZ2_hbMakeCodeLengths(uint8_t *len, +void BZ2_hbMakeCodeLengths(EState *s, + uint8_t *len, int32_t *freq, int32_t alphaSize, int32_t maxLen) @@ -110,9 +111,14 @@ void BZ2_hbMakeCodeLengths(uint8_t *len, int32_t nNodes, nHeap, n1, n2, i, j, k; Bool tooLong; + /* bbox: moved to EState to save stack int32_t heap [BZ_MAX_ALPHA_SIZE + 2]; int32_t weight[BZ_MAX_ALPHA_SIZE * 2]; int32_t parent[BZ_MAX_ALPHA_SIZE * 2]; + */ +#define heap (s->BZ2_hbMakeCodeLengths__heap) +#define weight (s->BZ2_hbMakeCodeLengths__weight) +#define parent (s->BZ2_hbMakeCodeLengths__parent) for (i = 0; i < alphaSize; i++) weight[i+1] = (freq[i] == 0 ? 1 : freq[i]) << 8; @@ -189,6 +195,9 @@ void BZ2_hbMakeCodeLengths(uint8_t *len, weight[i] = j << 8; } } +#undef heap +#undef weight +#undef parent } |