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Mask Off Unused Functions When ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT

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This commit is contained in:
W. Felix Handte
2018-12-20 12:15:07 -08:00
parent 9b944041da
commit 038aabde28
1 changed files with 10 additions and 1 deletions
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lib/decompress/zstd_decompress_block.c
+10 -1
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@@ -952,6 +952,7 @@ ZSTD_decompressSequences_default(ZSTD_DCtx* dctx,
#ifndef ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT
FORCE_INLINE_TEMPLATE seq_t FORCE_INLINE_TEMPLATE seq_t
ZSTD_decodeSequenceLong(seqState_t* seqState, ZSTD_longOffset_e const longOffsets) ZSTD_decodeSequenceLong(seqState_t* seqState, ZSTD_longOffset_e const longOffsets)
{ {
@@ -1116,6 +1117,7 @@ ZSTD_decompressSequencesLong_default(ZSTD_DCtx* dctx,
{ {
return ZSTD_decompressSequencesLong_body(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset); return ZSTD_decompressSequencesLong_body(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset);
} }
#endif /* ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT */
@@ -1130,6 +1132,7 @@ ZSTD_decompressSequences_bmi2(ZSTD_DCtx* dctx,
return ZSTD_decompressSequences_body(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset); return ZSTD_decompressSequences_body(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset);
} }
#ifndef ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT
static TARGET_ATTRIBUTE("bmi2") size_t static TARGET_ATTRIBUTE("bmi2") size_t
ZSTD_decompressSequencesLong_bmi2(ZSTD_DCtx* dctx, ZSTD_decompressSequencesLong_bmi2(ZSTD_DCtx* dctx,
void* dst, size_t maxDstSize, void* dst, size_t maxDstSize,
@@ -1138,8 +1141,9 @@ ZSTD_decompressSequencesLong_bmi2(ZSTD_DCtx* dctx,
{ {
return ZSTD_decompressSequencesLong_body(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset); return ZSTD_decompressSequencesLong_body(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset);
} }
#endif /* ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT */
#endif #endif /* DYNAMIC_BMI2 */
typedef size_t (*ZSTD_decompressSequences_t)( typedef size_t (*ZSTD_decompressSequences_t)(
ZSTD_DCtx* dctx, ZSTD_DCtx* dctx,
@@ -1162,6 +1166,7 @@ ZSTD_decompressSequences(ZSTD_DCtx* dctx, void* dst, size_t maxDstSize,
} }
#ifndef ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT
/* ZSTD_decompressSequencesLong() : /* ZSTD_decompressSequencesLong() :
* decompression function triggered when a minimum share of offsets is considered "long", * decompression function triggered when a minimum share of offsets is considered "long",
* aka out of cache. * aka out of cache.
@@ -1181,9 +1186,12 @@ ZSTD_decompressSequencesLong(ZSTD_DCtx* dctx,
#endif #endif
return ZSTD_decompressSequencesLong_default(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset); return ZSTD_decompressSequencesLong_default(dctx, dst, maxDstSize, seqStart, seqSize, nbSeq, isLongOffset);
} }
#endif /* ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT */
#if !defined(ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT) && \
!defined(ZSTD_FORCE_DECOMPRESS_SEQUENCES_LONG)
/* ZSTD_getLongOffsetsShare() : /* ZSTD_getLongOffsetsShare() :
* condition : offTable must be valid * condition : offTable must be valid
* @return : "share" of long offsets (arbitrarily defined as > (1<<23)) * @return : "share" of long offsets (arbitrarily defined as > (1<<23))
@@ -1208,6 +1216,7 @@ ZSTD_getLongOffsetsShare(const ZSTD_seqSymbol* offTable)
return total; return total;
} }
#endif
size_t size_t