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authorLasse Collin <lasse.collin@tukaani.org>2008-01-15 14:02:22 +0200
committerLasse Collin <lasse.collin@tukaani.org>2008-01-15 14:02:22 +0200
commite5728142a2048979f5c0c2149ce71ae952a092e1 (patch)
tree7ea154a3a970afecf25b5de654d9c915e9c0c84d /src/liblzma/lzma/lzma_encoder_init.c
parentAdded bsr.h. (diff)
downloadxz-e5728142a2048979f5c0c2149ce71ae952a092e1.tar.xz
Revised the fastpos code. It now uses the slightly faster
table-based version from LZMA SDK 4.57. This should be fast on most systems. A simpler and smaller alternative version is also provided. On some CPUs this can be even a little faster than the default table-based version (see comments in fastpos.h), but on most systems the table-based code is faster.
Diffstat (limited to '')
-rw-r--r--src/liblzma/lzma/lzma_encoder_init.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/src/liblzma/lzma/lzma_encoder_init.c b/src/liblzma/lzma/lzma_encoder_init.c
index d7807529..dc66977a 100644
--- a/src/liblzma/lzma/lzma_encoder_init.c
+++ b/src/liblzma/lzma/lzma_encoder_init.c
@@ -21,28 +21,6 @@
#include "lzma_encoder_private.h"
-uint8_t lzma_fastpos[1 << 11];
-
-extern void
-lzma_fastpos_init(void)
-{
- static const uint8_t fast_slots = 22;
-
- int c = 2;
- lzma_fastpos[0] = 0;
- lzma_fastpos[1] = 1;
-
- for (uint8_t slot_fast = 2; slot_fast < fast_slots; ++slot_fast) {
- const uint32_t k = (1 << ((slot_fast >> 1) - 1));
-
- for (uint32_t j = 0; j < k; ++j, ++c)
- lzma_fastpos[c] = slot_fast;
- }
-
- return;
-}
-
-
/// \brief Initializes the length encoder
static void
length_encoder_reset(lzma_length_encoder *lencoder,