diff options
Diffstat (limited to 'contrib/zstd/huf_compress.c')
| -rw-r--r-- | contrib/zstd/huf_compress.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/contrib/zstd/huf_compress.c b/contrib/zstd/huf_compress.c index 7248c2513..2a47c1820 100644 --- a/contrib/zstd/huf_compress.c +++ b/contrib/zstd/huf_compress.c @@ -50,13 +50,15 @@ #include "fse.h" /* header compression */ #define HUF_STATIC_LINKING_ONLY #include "huf.h" +#include "error_private.h" /* ************************************************************** * Error Management ****************************************************************/ +#define HUF_isError ERR_isError #define HUF_STATIC_ASSERT(c) { enum { HUF_static_assert = 1/(int)(!!(c)) }; } /* use only *after* variable declarations */ -#define CHECK_V_F(e, f) size_t const e = f; if (ERR_isError(e)) return f +#define CHECK_V_F(e, f) size_t const e = f; if (ERR_isError(e)) return e #define CHECK_F(f) { CHECK_V_F(_var_err__, f); } @@ -266,7 +268,8 @@ static U32 HUF_setMaxHeight(nodeElt* huffNode, U32 lastNonNull, U32 maxNbBits) if (highTotal <= lowTotal) break; } } /* only triggered when no more rank 1 symbol left => find closest one (note : there is necessarily at least one !) */ - while ((nBitsToDecrease<=HUF_TABLELOG_MAX) && (rankLast[nBitsToDecrease] == noSymbol)) /* HUF_MAX_TABLELOG test just to please gcc 5+; but it should not be necessary */ + /* HUF_MAX_TABLELOG test just to please gcc 5+; but it should not be necessary */ + while ((nBitsToDecrease<=HUF_TABLELOG_MAX) && (rankLast[nBitsToDecrease] == noSymbol)) nBitsToDecrease ++; totalCost -= 1 << (nBitsToDecrease-1); if (rankLast[nBitsToDecrease-1] == noSymbol) @@ -435,7 +438,7 @@ static void HUF_encodeSymbol(BIT_CStream_t* bitCPtr, U32 symbol, const HUF_CElt* size_t HUF_compressBound(size_t size) { return HUF_COMPRESSBOUND(size); } -#define HUF_FLUSHBITS(s) (fast ? BIT_flushBitsFast(s) : BIT_flushBits(s)) +#define HUF_FLUSHBITS(s) BIT_flushBits(s) #define HUF_FLUSHBITS_1(stream) \ if (sizeof((stream)->bitContainer)*8 < HUF_TABLELOG_MAX*2+7) HUF_FLUSHBITS(stream) @@ -450,7 +453,6 @@ size_t HUF_compress1X_usingCTable(void* dst, size_t dstSize, const void* src, si BYTE* const oend = ostart + dstSize; BYTE* op = ostart; size_t n; - const unsigned fast = (dstSize >= HUF_BLOCKBOUND(srcSize)); BIT_CStream_t bitC; /* init */ |