ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

update regression results

Browse Source
This commit is contained in:
Yann Collet
2023-01-03 14:04:23 -08:00
parent 5434de01e2
commit ebba9ff425
2 changed files with 105 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/compress/huf_compress.c
+10 -7
View File
@@ -1262,20 +1262,23 @@ unsigned HUF_optimalTableLog(
const unsigned* count,
HUF_depth_mode depthMode)
{
unsigned optLog = FSE_optimalTableLog_internal(maxTableLog, srcSize, maxSymbolValue, 1);
assert(srcSize > 1); /* Not supported, RLE should be used instead */
assert(wkspSize >= sizeof(HUF_buildCTable_wksp_tables));
if (depthMode == HUF_depth_optimal) { /** Test valid depths and return optimal **/
BYTE* dst = (BYTE*)workSpace + sizeof(HUF_WriteCTableWksp);
if (depthMode != HUF_depth_optimal) {
/* cheap evaluation, based on FSE */
return FSE_optimalTableLog_internal(maxTableLog, srcSize, maxSymbolValue, 1);
}
{ BYTE* dst = (BYTE*)workSpace + sizeof(HUF_WriteCTableWksp);
size_t dstSize = wkspSize - sizeof(HUF_WriteCTableWksp);
size_t maxBits, hSize, newSize;
const unsigned symbolCardinality = HUF_cardinality(count, maxSymbolValue);
const unsigned minTableLog = HUF_minTableLog(symbolCardinality);
size_t optSize = ((size_t) ~0) - 1;
unsigned optLogGuess;
unsigned optLog = maxTableLog, optLogGuess;
DEBUGLOG(6, "HUF_optimalTableLog: probing huf depth (srcSize=%zu)", srcSize);
if (wkspSize < sizeof(HUF_buildCTable_wksp_tables)) return optLog; /* silently return if workspace is not large enough */
/* Search until size increases */
for (optLogGuess = minTableLog; optLogGuess <= maxTableLog; optLogGuess++) {
@@ -1300,9 +1303,9 @@ unsigned HUF_optimalTableLog(
optLog = optLogGuess;
}
}
assert(optLog <= HUF_TABLELOG_MAX);
return optLog;
}
assert(optLog <= HUF_TABLELOG_MAX);
return optLog;
}
/* HUF_compress_internal() :