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Zstd: Integrate v1.5.7 into the ZFS build system

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This commit builds on the previous zstd library update and adds the
necessary ZFS integration and build system changes required to make
zstd 1.5.7 compile and function correctly.

Changes:
- Add zstd_preSplit.c (new in 1.5.7) to all build systems.
- Enable x86_64 assembly in userspace (huf_decompress_amd64.S).
- Disable assembly in kernel for RETHUNK/IBT compatibility.
- Disable intrinsics in kernel for EL10 x86_64-v3 baseline.
- Disable tracing in kernel builds for AArch64 compatibility.
- Fix ZSTD_isError symbol renaming with __asm__ directive.
- Rename abs64 to ZSTD_abs64 (FreeBSD kernel conflict).
- Fix bitstream.h attributes (MEM_STATIC -> FORCE_INLINE_TEMPLATE).
- Remove xxhash.c from BSD build (now header-only).
- Update symbol names in zstd_compat_wrapper.h.
- Ignore checkstyle for zstd-in.c.

Kernel assembly disabled for security mitigation compatibility. User
space retains full performance.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Moch <mail@alexmoch.com>
Closes #18089
This commit is contained in:
Alexander Moch
2025-12-27 21:32:51 +01:00
committed by Brian Behlendorf
parent bbcddb127a
commit a2ac9cd606
8 changed files with 224 additions and 195 deletions
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1
Makefile.am
View File

@@ -133,6 +133,7 @@ cstyle:
! -name 'zfs_config.*' ! -name '*.mod.c' \
! -name 'opt_global.h' ! -name '*_if*.h' \
! -name 'zstd_compat_wrapper.h' \
! -path './module/zstd/zstd-in.c' \
! -path './module/zstd/lib/*' \
! -path './include/sys/lua/*' \
! -path './module/lua/l*.[ch]' \

6
lib/libzstd/Makefile.am
View File

@@ -26,10 +26,16 @@ nodist_libzstd_la_SOURCES = \
module/zstd/lib/compress/zstd_lazy.c \
module/zstd/lib/compress/zstd_ldm.c \
module/zstd/lib/compress/zstd_opt.c \
module/zstd/lib/compress/zstd_preSplit.c \
module/zstd/lib/decompress/huf_decompress.c \
module/zstd/lib/decompress/zstd_ddict.c \
module/zstd/lib/decompress/zstd_decompress.c \
module/zstd/lib/decompress/zstd_decompress_block.c \
module/zstd/zfs_zstd.c
if TARGET_CPU_X86_64
nodist_libzstd_la_SOURCES += \
module/zstd/lib/decompress/huf_decompress_amd64.S
endif
libzstd_la_CFLAGS += -include $(top_srcdir)/module/zstd/include/zstd_compat_wrapper.h -fno-tree-vectorize -Wp,-w $(AM_CFLAGS)

10
module/Kbuild.in
View File

@@ -265,6 +265,15 @@ ZFS_ZSTD_FLAGS += -U__BMI__
# Quiet warnings about frame size due to unused code in unmodified zstd lib
ZFS_ZSTD_FLAGS += -Wframe-larger-than=20480
# Disable assembly for kernel compatibility
ZFS_ZSTD_FLAGS += -DZSTD_DISABLE_ASM
# Disable intrinsics for EL10 x86_64-v3 baseline
ZFS_ZSTD_FLAGS += -DZSTD_NO_INTRINSICS
# Disable tracing for kernel builds
ZFS_ZSTD_FLAGS += -DZSTD_TRACE=0
ZSTD_OBJS := \
zfs_zstd.o \
zstd_sparc.o
@@ -287,6 +296,7 @@ ZSTD_UPSTREAM_OBJS := \
lib/compress/zstd_lazy.o \
lib/compress/zstd_ldm.o \
lib/compress/zstd_opt.o \
lib/compress/zstd_preSplit.o \
lib/decompress/huf_decompress.o \
lib/decompress/zstd_ddict.o \
lib/decompress/zstd_decompress.o \

4
module/Makefile.bsd
View File

@@ -384,7 +384,6 @@ SRCS+= entropy_common.c \
error_private.c \
fse_decompress.c \
pool.c \
xxhash.c \
zstd_common.c \
#zstd/compress
@@ -399,7 +398,8 @@ SRCS+= fse_compress.c \
zstd_fast.c \
zstd_lazy.c \
zstd_ldm.c \
zstd_opt.c
zstd_opt.c \
zstd_preSplit.c
#zstd/decompress
SRCS+= huf_decompress.c \

387
module/zstd/include/zstd_compat_wrapper.h
View File

@@ -62,87 +62,197 @@
#define FSE_getErrorName zfs_FSE_getErrorName
#define FSE_isError zfs_FSE_isError
#define FSE_readNCount zfs_FSE_readNCount
#define FSE_readNCount_bmi2 zfs_FSE_readNCount_bmi2
#define FSE_versionNumber zfs_FSE_versionNumber
#define HUF_getErrorName zfs_HUF_getErrorName
#define HUF_isError zfs_HUF_isError
#define HUF_readStats zfs_HUF_readStats
#define HUF_readStats_wksp zfs_HUF_readStats_wksp
/* lib/common/error_private.o: */
#define ERR_getErrorString zfs_ERR_getErrorString
/* lib/common/fse_decompress.o: */
#define FSE_buildDTable_raw zfs_FSE_buildDTable_raw
#define FSE_buildDTable_rle zfs_FSE_buildDTable_rle
#define FSE_buildDTable zfs_FSE_buildDTable
#define FSE_decompress_usingDTable zfs_FSE_decompress_usingDTable
#define FSE_decompress_wksp zfs_FSE_decompress_wksp
#define FSE_decompress zfs_FSE_decompress
#define FSE_buildDTable_wksp zfs_FSE_buildDTable_wksp
#define FSE_decompress_wksp_bmi2 zfs_FSE_decompress_wksp_bmi2
/* lib/common/pool.o: */
#define POOL_add zfs_POOL_add
#define POOL_create_advanced zfs_POOL_create_advanced
#define POOL_create zfs_POOL_create
#define POOL_create_advanced zfs_POOL_create_advanced
#define POOL_free zfs_POOL_free
#define POOL_joinJobs zfs_POOL_joinJobs
#define POOL_resize zfs_POOL_resize
#define POOL_sizeof zfs_POOL_sizeof
#define POOL_tryAdd zfs_POOL_tryAdd
/* lib/common/zstd_common.o: */
#define ZSTD_calloc zfs_ZSTD_calloc
#define ZSTD_free zfs_ZSTD_free
#define ZSTD_getErrorCode zfs_ZSTD_getErrorCode
#define ZSTD_getErrorName zfs_ZSTD_getErrorName
#define ZSTD_getErrorString zfs_ZSTD_getErrorString
#define ZSTD_isError zfs_ZSTD_isError
#define ZSTD_malloc zfs_ZSTD_malloc
#define ZSTD_versionNumber zfs_ZSTD_versionNumber
#define ZSTD_versionString zfs_ZSTD_versionString
/* lib/compress/fse_compress.o: */
#define FSE_buildCTable_raw zfs_FSE_buildCTable_raw
#define FSE_NCountWriteBound zfs_FSE_NCountWriteBound
#define FSE_buildCTable_rle zfs_FSE_buildCTable_rle
#define FSE_buildCTable_wksp zfs_FSE_buildCTable_wksp
#define FSE_buildCTable zfs_FSE_buildCTable
#define FSE_compress2 zfs_FSE_compress2
#define FSE_compressBound zfs_FSE_compressBound
#define FSE_compress_usingCTable zfs_FSE_compress_usingCTable
#define FSE_compress_wksp zfs_FSE_compress_wksp
#define FSE_compress zfs_FSE_compress
#define FSE_createCTable zfs_FSE_createCTable
#define FSE_freeCTable zfs_FSE_freeCTable
#define FSE_NCountWriteBound zfs_FSE_NCountWriteBound
#define FSE_normalizeCount zfs_FSE_normalizeCount
#define FSE_optimalTableLog_internal zfs_FSE_optimalTableLog_internal
#define FSE_optimalTableLog zfs_FSE_optimalTableLog
#define FSE_optimalTableLog_internal zfs_FSE_optimalTableLog_internal
#define FSE_writeNCount zfs_FSE_writeNCount
/* lib/compress/hist.o: */
#define HIST_countFast_wksp zfs_HIST_countFast_wksp
#define HIST_add zfs_HIST_add
#define HIST_count zfs_HIST_count
#define HIST_countFast zfs_HIST_countFast
#define HIST_countFast_wksp zfs_HIST_countFast_wksp
#define HIST_count_simple zfs_HIST_count_simple
#define HIST_count_wksp zfs_HIST_count_wksp
#define HIST_count zfs_HIST_count
#define HIST_isError zfs_HIST_isError
/* lib/compress/huf_compress.o: */
#define HUF_buildCTable_wksp zfs_HUF_buildCTable_wksp
#define HUF_buildCTable zfs_HUF_buildCTable
#define HUF_cardinality zfs_HUF_cardinality
#define HUF_compress1X_repeat zfs_HUF_compress1X_repeat
#define HUF_compress1X_usingCTable zfs_HUF_compress1X_usingCTable
#define HUF_compress1X_wksp zfs_HUF_compress1X_wksp
#define HUF_compress1X zfs_HUF_compress1X
#define HUF_compress2 zfs_HUF_compress2
#define HUF_compress4X_repeat zfs_HUF_compress4X_repeat
#define HUF_compress4X_usingCTable zfs_HUF_compress4X_usingCTable
#define HUF_compress4X_wksp zfs_HUF_compress4X_wksp
#define HUF_compressBound zfs_HUF_compressBound
#define HUF_compress zfs_HUF_compress
#define HUF_estimateCompressedSize zfs_HUF_estimateCompressedSize
#define HUF_getNbBits zfs_HUF_getNbBits
#define HUF_getNbBitsFromCTable zfs_HUF_getNbBitsFromCTable
#define HUF_minTableLog zfs_HUF_minTableLog
#define HUF_optimalTableLog zfs_HUF_optimalTableLog
#define HUF_readCTable zfs_HUF_readCTable
#define HUF_readCTableHeader zfs_HUF_readCTableHeader
#define HUF_validateCTable zfs_HUF_validateCTable
#define HUF_writeCTable zfs_HUF_writeCTable
#define HUF_writeCTable_wksp zfs_HUF_writeCTable_wksp
/* lib/compress/zstd_compress.o: */
#define ZSTD_CCtxParams_getParameter zfs_ZSTD_CCtxParams_getParameter
#define ZSTD_CCtxParams_init zfs_ZSTD_CCtxParams_init
#define ZSTD_CCtxParams_init_advanced zfs_ZSTD_CCtxParams_init_advanced
#define ZSTD_CCtxParams_registerSequenceProducer zfs_ZSTD_CCtxParams_registerSequenceProducer
#define ZSTD_CCtxParams_reset zfs_ZSTD_CCtxParams_reset
#define ZSTD_CCtxParams_setParameter zfs_ZSTD_CCtxParams_setParameter
#define ZSTD_CCtx_getParameter zfs_ZSTD_CCtx_getParameter
#define ZSTD_CCtx_loadDictionary zfs_ZSTD_CCtx_loadDictionary
#define ZSTD_CCtx_loadDictionary_advanced zfs_ZSTD_CCtx_loadDictionary_advanced
#define ZSTD_CCtx_loadDictionary_byReference zfs_ZSTD_CCtx_loadDictionary_byReference
#define ZSTD_CCtx_refCDict zfs_ZSTD_CCtx_refCDict
#define ZSTD_CCtx_refPrefix zfs_ZSTD_CCtx_refPrefix
#define ZSTD_CCtx_refPrefix_advanced zfs_ZSTD_CCtx_refPrefix_advanced
#define ZSTD_CCtx_refThreadPool zfs_ZSTD_CCtx_refThreadPool
#define ZSTD_CCtx_reset zfs_ZSTD_CCtx_reset
#define ZSTD_CCtx_setCParams zfs_ZSTD_CCtx_setCParams
#define ZSTD_CCtx_setFParams zfs_ZSTD_CCtx_setFParams
#define ZSTD_CCtx_setParameter zfs_ZSTD_CCtx_setParameter
#define ZSTD_CCtx_setParametersUsingCCtxParams zfs_ZSTD_CCtx_setParametersUsingCCtxParams
#define ZSTD_CCtx_setParams zfs_ZSTD_CCtx_setParams
#define ZSTD_CCtx_setPledgedSrcSize zfs_ZSTD_CCtx_setPledgedSrcSize
#define ZSTD_CCtx_trace zfs_ZSTD_CCtx_trace
#define ZSTD_CStreamInSize zfs_ZSTD_CStreamInSize
#define ZSTD_CStreamOutSize zfs_ZSTD_CStreamOutSize
#define ZSTD_adjustCParams zfs_ZSTD_adjustCParams
#define ZSTD_buildBlockEntropyStats zfs_ZSTD_buildBlockEntropyStats
#define ZSTD_cParam_getBounds zfs_ZSTD_cParam_getBounds
#define ZSTD_checkCParams zfs_ZSTD_checkCParams
#define ZSTD_compress zfs_ZSTD_compress
#define ZSTD_compress2 zfs_ZSTD_compress2
#define ZSTD_compressBegin zfs_ZSTD_compressBegin
#define ZSTD_compressBegin_advanced zfs_ZSTD_compressBegin_advanced
#define ZSTD_compressBegin_advanced_internal zfs_ZSTD_compressBegin_advanced_internal
#define ZSTD_compressBegin_usingCDict zfs_ZSTD_compressBegin_usingCDict
#define ZSTD_compressBegin_usingCDict_advanced zfs_ZSTD_compressBegin_usingCDict_advanced
#define ZSTD_compressBegin_usingCDict_deprecated zfs_ZSTD_compressBegin_usingCDict_deprecated
#define ZSTD_compressBegin_usingDict zfs_ZSTD_compressBegin_usingDict
#define ZSTD_compressBlock zfs_ZSTD_compressBlock
#define ZSTD_compressBlock_deprecated zfs_ZSTD_compressBlock_deprecated
#define ZSTD_compressBound zfs_ZSTD_compressBound
#define ZSTD_compressCCtx zfs_ZSTD_compressCCtx
#define ZSTD_compressContinue zfs_ZSTD_compressContinue
#define ZSTD_compressContinue_public zfs_ZSTD_compressContinue_public
#define ZSTD_compressEnd zfs_ZSTD_compressEnd
#define ZSTD_compressEnd_public zfs_ZSTD_compressEnd_public
#define ZSTD_compressSequences zfs_ZSTD_compressSequences
#define ZSTD_compressSequencesAndLiterals zfs_ZSTD_compressSequencesAndLiterals
#define ZSTD_compressStream zfs_ZSTD_compressStream
#define ZSTD_compressStream2 zfs_ZSTD_compressStream2
#define ZSTD_compressStream2_simpleArgs zfs_ZSTD_compressStream2_simpleArgs
#define ZSTD_compress_advanced zfs_ZSTD_compress_advanced
#define ZSTD_compress_advanced_internal zfs_ZSTD_compress_advanced_internal
#define ZSTD_compress_usingCDict zfs_ZSTD_compress_usingCDict
#define ZSTD_compress_usingCDict_advanced zfs_ZSTD_compress_usingCDict_advanced
#define ZSTD_compress_usingDict zfs_ZSTD_compress_usingDict
#define ZSTD_convertBlockSequences zfs_ZSTD_convertBlockSequences
#define ZSTD_copyCCtx zfs_ZSTD_copyCCtx
#define ZSTD_createCCtx zfs_ZSTD_createCCtx
#define ZSTD_createCCtxParams zfs_ZSTD_createCCtxParams
#define ZSTD_createCCtx_advanced zfs_ZSTD_createCCtx_advanced
#define ZSTD_createCDict zfs_ZSTD_createCDict
#define ZSTD_createCDict_advanced zfs_ZSTD_createCDict_advanced
#define ZSTD_createCDict_advanced2 zfs_ZSTD_createCDict_advanced2
#define ZSTD_createCDict_byReference zfs_ZSTD_createCDict_byReference
#define ZSTD_createCStream zfs_ZSTD_createCStream
#define ZSTD_createCStream_advanced zfs_ZSTD_createCStream_advanced
#define ZSTD_cycleLog zfs_ZSTD_cycleLog
#define ZSTD_defaultCLevel zfs_ZSTD_defaultCLevel
#define ZSTD_endStream zfs_ZSTD_endStream
#define ZSTD_estimateCCtxSize zfs_ZSTD_estimateCCtxSize
#define ZSTD_estimateCCtxSize_usingCCtxParams zfs_ZSTD_estimateCCtxSize_usingCCtxParams
#define ZSTD_estimateCCtxSize_usingCParams zfs_ZSTD_estimateCCtxSize_usingCParams
#define ZSTD_estimateCDictSize zfs_ZSTD_estimateCDictSize
#define ZSTD_estimateCDictSize_advanced zfs_ZSTD_estimateCDictSize_advanced
#define ZSTD_estimateCStreamSize zfs_ZSTD_estimateCStreamSize
#define ZSTD_estimateCStreamSize_usingCCtxParams zfs_ZSTD_estimateCStreamSize_usingCCtxParams
#define ZSTD_estimateCStreamSize_usingCParams zfs_ZSTD_estimateCStreamSize_usingCParams
#define ZSTD_flushStream zfs_ZSTD_flushStream
#define ZSTD_freeCCtx zfs_ZSTD_freeCCtx
#define ZSTD_freeCCtxParams zfs_ZSTD_freeCCtxParams
#define ZSTD_freeCDict zfs_ZSTD_freeCDict
#define ZSTD_freeCStream zfs_ZSTD_freeCStream
#define ZSTD_generateSequences zfs_ZSTD_generateSequences
#define ZSTD_get1BlockSummary zfs_ZSTD_get1BlockSummary
#define ZSTD_getBlockSize zfs_ZSTD_getBlockSize
#define ZSTD_getCParams zfs_ZSTD_getCParams
#define ZSTD_getCParamsFromCCtxParams zfs_ZSTD_getCParamsFromCCtxParams
#define ZSTD_getCParamsFromCDict zfs_ZSTD_getCParamsFromCDict
#define ZSTD_getDictID_fromCDict zfs_ZSTD_getDictID_fromCDict
#define ZSTD_getFrameProgression zfs_ZSTD_getFrameProgression
#define ZSTD_getParams zfs_ZSTD_getParams
#define ZSTD_getSeqStore zfs_ZSTD_getSeqStore
#define ZSTD_initCStream zfs_ZSTD_initCStream
#define ZSTD_initCStream_advanced zfs_ZSTD_initCStream_advanced
#define ZSTD_initCStream_internal zfs_ZSTD_initCStream_internal
#define ZSTD_initCStream_srcSize zfs_ZSTD_initCStream_srcSize
#define ZSTD_initCStream_usingCDict zfs_ZSTD_initCStream_usingCDict
#define ZSTD_initCStream_usingCDict_advanced zfs_ZSTD_initCStream_usingCDict_advanced
#define ZSTD_initCStream_usingDict zfs_ZSTD_initCStream_usingDict
#define ZSTD_initStaticCCtx zfs_ZSTD_initStaticCCtx
#define ZSTD_initStaticCDict zfs_ZSTD_initStaticCDict
#define ZSTD_initStaticCStream zfs_ZSTD_initStaticCStream
#define ZSTD_invalidateRepCodes zfs_ZSTD_invalidateRepCodes
#define ZSTD_loadCEntropy zfs_ZSTD_loadCEntropy
#define ZSTD_maxCLevel zfs_ZSTD_maxCLevel
#define ZSTD_mergeBlockDelimiters zfs_ZSTD_mergeBlockDelimiters
#define ZSTD_minCLevel zfs_ZSTD_minCLevel
#define ZSTD_referenceExternalSequences zfs_ZSTD_referenceExternalSequences
#define ZSTD_registerSequenceProducer zfs_ZSTD_registerSequenceProducer
#define ZSTD_resetCStream zfs_ZSTD_resetCStream
#define ZSTD_resetSeqStore zfs_ZSTD_resetSeqStore
#define ZSTD_reset_compressedBlockState zfs_ZSTD_reset_compressedBlockState
#define ZSTD_selectBlockCompressor zfs_ZSTD_selectBlockCompressor
#define ZSTD_seqToCodes zfs_ZSTD_seqToCodes
#define ZSTD_sequenceBound zfs_ZSTD_sequenceBound
#define ZSTD_sizeof_CCtx zfs_ZSTD_sizeof_CCtx
#define ZSTD_sizeof_CDict zfs_ZSTD_sizeof_CDict
#define ZSTD_sizeof_CStream zfs_ZSTD_sizeof_CStream
#define ZSTD_toFlushNow zfs_ZSTD_toFlushNow
#define ZSTD_writeLastEmptyBlock zfs_ZSTD_writeLastEmptyBlock
#define ZSTD_writeSkippableFrame zfs_ZSTD_writeSkippableFrame
/* lib/compress/zstd_compress_literals.o: */
#define ZSTD_compressLiterals zfs_ZSTD_compressLiterals
@@ -159,133 +269,49 @@
/* lib/compress/zstd_compress_superblock.o: */
#define ZSTD_compressSuperBlock zfs_ZSTD_compressSuperBlock
/* lib/compress/zstd_compress.o: */
#define ZSTD_adjustCParams zfs_ZSTD_adjustCParams
#define ZSTD_CCtx_getParameter zfs_ZSTD_CCtx_getParameter
#define ZSTD_CCtx_loadDictionary_advanced zfs_ZSTD_CCtx_loadDictionary_advanced
#define ZSTD_CCtx_loadDictionary_byReference zfs_ZSTD_CCtx_loadDictionary_byReference
#define ZSTD_CCtx_loadDictionary zfs_ZSTD_CCtx_loadDictionary
#define ZSTD_CCtxParams_getParameter zfs_ZSTD_CCtxParams_getParameter
#define ZSTD_CCtxParams_init_advanced zfs_ZSTD_CCtxParams_init_advanced
#define ZSTD_CCtxParams_init zfs_ZSTD_CCtxParams_init
#define ZSTD_CCtxParams_reset zfs_ZSTD_CCtxParams_reset
#define ZSTD_CCtxParams_setParameter zfs_ZSTD_CCtxParams_setParameter
#define ZSTD_CCtx_refCDict zfs_ZSTD_CCtx_refCDict
#define ZSTD_CCtx_refPrefix_advanced zfs_ZSTD_CCtx_refPrefix_advanced
#define ZSTD_CCtx_refPrefix zfs_ZSTD_CCtx_refPrefix
#define ZSTD_CCtx_reset zfs_ZSTD_CCtx_reset
#define ZSTD_CCtx_setParametersUsingCCtxParams zfs_ZSTD_CCtx_setParametersUsingCCtxParams
#define ZSTD_CCtx_setParameter zfs_ZSTD_CCtx_setParameter
#define ZSTD_CCtx_setPledgedSrcSize zfs_ZSTD_CCtx_setPledgedSrcSize
#define ZSTD_checkCParams zfs_ZSTD_checkCParams
#define ZSTD_compress2 zfs_ZSTD_compress2
#define ZSTD_compress_advanced_internal zfs_ZSTD_compress_advanced_internal
#define ZSTD_compress_advanced zfs_ZSTD_compress_advanced
#define ZSTD_compressBegin_advanced_internal zfs_ZSTD_compressBegin_advanced_internal
#define ZSTD_compressBegin_advanced zfs_ZSTD_compressBegin_advanced
#define ZSTD_compressBegin_usingCDict_advanced zfs_ZSTD_compressBegin_usingCDict_advanced
#define ZSTD_compressBegin_usingCDict zfs_ZSTD_compressBegin_usingCDict
#define ZSTD_compressBegin_usingDict zfs_ZSTD_compressBegin_usingDict
#define ZSTD_compressBegin zfs_ZSTD_compressBegin
#define ZSTD_compressBlock zfs_ZSTD_compressBlock
#define ZSTD_compressBound zfs_ZSTD_compressBound
#define ZSTD_compressCCtx zfs_ZSTD_compressCCtx
#define ZSTD_compressContinue zfs_ZSTD_compressContinue
#define ZSTD_compressEnd zfs_ZSTD_compressEnd
#define ZSTD_compressStream2_simpleArgs zfs_ZSTD_compressStream2_simpleArgs
#define ZSTD_compressStream2 zfs_ZSTD_compressStream2
#define ZSTD_compressStream zfs_ZSTD_compressStream
#define ZSTD_compress_usingCDict_advanced zfs_ZSTD_compress_usingCDict_advanced
#define ZSTD_compress_usingCDict zfs_ZSTD_compress_usingCDict
#define ZSTD_compress_usingDict zfs_ZSTD_compress_usingDict
#define ZSTD_compress zfs_ZSTD_compress
#define ZSTD_copyCCtx zfs_ZSTD_copyCCtx
#define ZSTD_cParam_getBounds zfs_ZSTD_cParam_getBounds
#define ZSTD_createCCtx_advanced zfs_ZSTD_createCCtx_advanced
#define ZSTD_createCCtxParams zfs_ZSTD_createCCtxParams
#define ZSTD_createCCtx zfs_ZSTD_createCCtx
#define ZSTD_createCDict_advanced zfs_ZSTD_createCDict_advanced
#define ZSTD_createCDict_byReference zfs_ZSTD_createCDict_byReference
#define ZSTD_createCDict zfs_ZSTD_createCDict
#define ZSTD_createCStream_advanced zfs_ZSTD_createCStream_advanced
#define ZSTD_createCStream zfs_ZSTD_createCStream
#define ZSTD_CStreamInSize zfs_ZSTD_CStreamInSize
#define ZSTD_CStreamOutSize zfs_ZSTD_CStreamOutSize
#define ZSTD_cycleLog zfs_ZSTD_cycleLog
#define ZSTD_endStream zfs_ZSTD_endStream
#define ZSTD_estimateCCtxSize_usingCCtxParams zfs_ZSTD_estimateCCtxSize_usingCCtxParams
#define ZSTD_estimateCCtxSize_usingCParams zfs_ZSTD_estimateCCtxSize_usingCParams
#define ZSTD_estimateCCtxSize zfs_ZSTD_estimateCCtxSize
#define ZSTD_estimateCDictSize_advanced zfs_ZSTD_estimateCDictSize_advanced
#define ZSTD_estimateCDictSize zfs_ZSTD_estimateCDictSize
#define ZSTD_estimateCStreamSize_usingCCtxParams zfs_ZSTD_estimateCStreamSize_usingCCtxParams
#define ZSTD_estimateCStreamSize_usingCParams zfs_ZSTD_estimateCStreamSize_usingCParams
#define ZSTD_estimateCStreamSize zfs_ZSTD_estimateCStreamSize
#define ZSTD_flushStream zfs_ZSTD_flushStream
#define ZSTD_freeCCtxParams zfs_ZSTD_freeCCtxParams
#define ZSTD_freeCCtx zfs_ZSTD_freeCCtx
#define ZSTD_freeCDict zfs_ZSTD_freeCDict
#define ZSTD_freeCStream zfs_ZSTD_freeCStream
#define ZSTD_getBlockSize zfs_ZSTD_getBlockSize
#define ZSTD_getCParamsFromCCtxParams zfs_ZSTD_getCParamsFromCCtxParams
#define ZSTD_getCParamsFromCDict zfs_ZSTD_getCParamsFromCDict
#define ZSTD_getCParams zfs_ZSTD_getCParams
#define ZSTD_getFrameProgression zfs_ZSTD_getFrameProgression
#define ZSTD_getParams zfs_ZSTD_getParams
#define ZSTD_getSeqStore zfs_ZSTD_getSeqStore
#define ZSTD_getSequences zfs_ZSTD_getSequences
#define ZSTD_initCStream_advanced zfs_ZSTD_initCStream_advanced
#define ZSTD_initCStream_internal zfs_ZSTD_initCStream_internal
#define ZSTD_initCStream_srcSize zfs_ZSTD_initCStream_srcSize
#define ZSTD_initCStream_usingCDict_advanced zfs_ZSTD_initCStream_usingCDict_advanced
#define ZSTD_initCStream_usingCDict zfs_ZSTD_initCStream_usingCDict
#define ZSTD_initCStream_usingDict zfs_ZSTD_initCStream_usingDict
#define ZSTD_initCStream zfs_ZSTD_initCStream
#define ZSTD_initStaticCCtx zfs_ZSTD_initStaticCCtx
#define ZSTD_initStaticCDict zfs_ZSTD_initStaticCDict
#define ZSTD_initStaticCStream zfs_ZSTD_initStaticCStream
#define ZSTD_invalidateRepCodes zfs_ZSTD_invalidateRepCodes
#define ZSTD_loadCEntropy zfs_ZSTD_loadCEntropy
#define ZSTD_maxCLevel zfs_ZSTD_maxCLevel
#define ZSTD_minCLevel zfs_ZSTD_minCLevel
#define ZSTD_referenceExternalSequences zfs_ZSTD_referenceExternalSequences
#define ZSTD_reset_compressedBlockState zfs_ZSTD_reset_compressedBlockState
#define ZSTD_resetCStream zfs_ZSTD_resetCStream
#define ZSTD_resetSeqStore zfs_ZSTD_resetSeqStore
#define ZSTD_selectBlockCompressor zfs_ZSTD_selectBlockCompressor
#define ZSTD_seqToCodes zfs_ZSTD_seqToCodes
#define ZSTD_sizeof_CCtx zfs_ZSTD_sizeof_CCtx
#define ZSTD_sizeof_CDict zfs_ZSTD_sizeof_CDict
#define ZSTD_sizeof_CStream zfs_ZSTD_sizeof_CStream
#define ZSTD_toFlushNow zfs_ZSTD_toFlushNow
#define ZSTD_writeLastEmptyBlock zfs_ZSTD_writeLastEmptyBlock
/* lib/compress/zstd_double_fast.o: */
#define ZSTD_compressBlock_doubleFast zfs_ZSTD_compressBlock_doubleFast
#define ZSTD_compressBlock_doubleFast_dictMatchState zfs_ZSTD_compressBlock_doubleFast_dictMatchState
#define ZSTD_compressBlock_doubleFast_extDict zfs_ZSTD_compressBlock_doubleFast_extDict
#define ZSTD_compressBlock_doubleFast zfs_ZSTD_compressBlock_doubleFast
#define ZSTD_fillDoubleHashTable zfs_ZSTD_fillDoubleHashTable
/* lib/compress/zstd_fast.o: */
#define ZSTD_compressBlock_fast zfs_ZSTD_compressBlock_fast
#define ZSTD_compressBlock_fast_dictMatchState zfs_ZSTD_compressBlock_fast_dictMatchState
#define ZSTD_compressBlock_fast_extDict zfs_ZSTD_compressBlock_fast_extDict
#define ZSTD_compressBlock_fast zfs_ZSTD_compressBlock_fast
#define ZSTD_fillHashTable zfs_ZSTD_fillHashTable
/* lib/compress/zstd_lazy.o: */
#define ZSTD_compressBlock_btlazy2 zfs_ZSTD_compressBlock_btlazy2
#define ZSTD_compressBlock_btlazy2_dictMatchState zfs_ZSTD_compressBlock_btlazy2_dictMatchState
#define ZSTD_compressBlock_btlazy2_extDict zfs_ZSTD_compressBlock_btlazy2_extDict
#define ZSTD_compressBlock_btlazy2 zfs_ZSTD_compressBlock_btlazy2
#define ZSTD_compressBlock_greedy_dictMatchState zfs_ZSTD_compressBlock_greedy_dictMatchState
#define ZSTD_compressBlock_greedy_extDict zfs_ZSTD_compressBlock_greedy_extDict
#define ZSTD_compressBlock_greedy zfs_ZSTD_compressBlock_greedy
#define ZSTD_compressBlock_lazy2_dictMatchState zfs_ZSTD_compressBlock_lazy2_dictMatchState
#define ZSTD_compressBlock_lazy2_extDict zfs_ZSTD_compressBlock_lazy2_extDict
#define ZSTD_compressBlock_lazy2 zfs_ZSTD_compressBlock_lazy2
#define ZSTD_compressBlock_lazy_dictMatchState zfs_ZSTD_compressBlock_lazy_dictMatchState
#define ZSTD_compressBlock_lazy_extDict zfs_ZSTD_compressBlock_lazy_extDict
#define ZSTD_compressBlock_greedy_dedicatedDictSearch zfs_ZSTD_compressBlock_greedy_dedicatedDictSearch
#define ZSTD_compressBlock_greedy_dedicatedDictSearch_row zfs_ZSTD_compressBlock_greedy_dedicatedDictSearch_row
#define ZSTD_compressBlock_greedy_dictMatchState zfs_ZSTD_compressBlock_greedy_dictMatchState
#define ZSTD_compressBlock_greedy_dictMatchState_row zfs_ZSTD_compressBlock_greedy_dictMatchState_row
#define ZSTD_compressBlock_greedy_extDict zfs_ZSTD_compressBlock_greedy_extDict
#define ZSTD_compressBlock_greedy_extDict_row zfs_ZSTD_compressBlock_greedy_extDict_row
#define ZSTD_compressBlock_greedy_row zfs_ZSTD_compressBlock_greedy_row
#define ZSTD_compressBlock_lazy zfs_ZSTD_compressBlock_lazy
#define ZSTD_compressBlock_lazy2 zfs_ZSTD_compressBlock_lazy2
#define ZSTD_compressBlock_lazy2_dedicatedDictSearch zfs_ZSTD_compressBlock_lazy2_dedicatedDictSearch
#define ZSTD_compressBlock_lazy2_dedicatedDictSearch_row zfs_ZSTD_compressBlock_lazy2_dedicatedDictSearch_row
#define ZSTD_compressBlock_lazy2_dictMatchState zfs_ZSTD_compressBlock_lazy2_dictMatchState
#define ZSTD_compressBlock_lazy2_dictMatchState_row zfs_ZSTD_compressBlock_lazy2_dictMatchState_row
#define ZSTD_compressBlock_lazy2_extDict zfs_ZSTD_compressBlock_lazy2_extDict
#define ZSTD_compressBlock_lazy2_extDict_row zfs_ZSTD_compressBlock_lazy2_extDict_row
#define ZSTD_compressBlock_lazy2_row zfs_ZSTD_compressBlock_lazy2_row
#define ZSTD_compressBlock_lazy_dedicatedDictSearch zfs_ZSTD_compressBlock_lazy_dedicatedDictSearch
#define ZSTD_compressBlock_lazy_dedicatedDictSearch_row zfs_ZSTD_compressBlock_lazy_dedicatedDictSearch_row
#define ZSTD_compressBlock_lazy_dictMatchState zfs_ZSTD_compressBlock_lazy_dictMatchState
#define ZSTD_compressBlock_lazy_dictMatchState_row zfs_ZSTD_compressBlock_lazy_dictMatchState_row
#define ZSTD_compressBlock_lazy_extDict zfs_ZSTD_compressBlock_lazy_extDict
#define ZSTD_compressBlock_lazy_extDict_row zfs_ZSTD_compressBlock_lazy_extDict_row
#define ZSTD_compressBlock_lazy_row zfs_ZSTD_compressBlock_lazy_row
#define ZSTD_dedicatedDictSearch_lazy_loadDictionary zfs_ZSTD_dedicatedDictSearch_lazy_loadDictionary
#define ZSTD_insertAndFindFirstIndex zfs_ZSTD_insertAndFindFirstIndex
#define ZSTD_row_update zfs_ZSTD_row_update
/* lib/compress/zstd_ldm.o: */
#define ZSTD_ldm_adjustParameters zfs_ZSTD_ldm_adjustParameters
@@ -294,60 +320,40 @@
#define ZSTD_ldm_generateSequences zfs_ZSTD_ldm_generateSequences
#define ZSTD_ldm_getMaxNbSeq zfs_ZSTD_ldm_getMaxNbSeq
#define ZSTD_ldm_getTableSize zfs_ZSTD_ldm_getTableSize
#define ZSTD_ldm_skipRawSeqStoreBytes zfs_ZSTD_ldm_skipRawSeqStoreBytes
#define ZSTD_ldm_skipSequences zfs_ZSTD_ldm_skipSequences
/* lib/compress/zstd_opt.o: */
#define ZSTD_compressBlock_btopt zfs_ZSTD_compressBlock_btopt
#define ZSTD_compressBlock_btopt_dictMatchState zfs_ZSTD_compressBlock_btopt_dictMatchState
#define ZSTD_compressBlock_btopt_extDict zfs_ZSTD_compressBlock_btopt_extDict
#define ZSTD_compressBlock_btopt zfs_ZSTD_compressBlock_btopt
#define ZSTD_compressBlock_btultra zfs_ZSTD_compressBlock_btultra
#define ZSTD_compressBlock_btultra2 zfs_ZSTD_compressBlock_btultra2
#define ZSTD_compressBlock_btultra_dictMatchState zfs_ZSTD_compressBlock_btultra_dictMatchState
#define ZSTD_compressBlock_btultra_extDict zfs_ZSTD_compressBlock_btultra_extDict
#define ZSTD_compressBlock_btultra zfs_ZSTD_compressBlock_btultra
#define ZSTD_updateTree zfs_ZSTD_updateTree
/* lib/compress/zstd_preSplit.o: */
#define ZSTD_splitBlock zfs_ZSTD_splitBlock
/* lib/decompress/huf_decompress.o: */
#define HUF_decompress1X1_DCtx_wksp_bmi2 zfs_HUF_decompress1X1_DCtx_wksp_bmi2
#define HUF_decompress1X1_DCtx_wksp zfs_HUF_decompress1X1_DCtx_wksp
#define HUF_decompress1X1_DCtx zfs_HUF_decompress1X1_DCtx
#define HUF_decompress1X1_usingDTable zfs_HUF_decompress1X1_usingDTable
#define HUF_decompress1X1 zfs_HUF_decompress1X1
#define HUF_decompress1X2_DCtx_wksp zfs_HUF_decompress1X2_DCtx_wksp
#define HUF_decompress1X2_DCtx zfs_HUF_decompress1X2_DCtx
#define HUF_decompress1X2_usingDTable zfs_HUF_decompress1X2_usingDTable
#define HUF_decompress1X2 zfs_HUF_decompress1X2
#define HUF_decompress1X_DCtx_wksp zfs_HUF_decompress1X_DCtx_wksp
#define HUF_decompress1X_DCtx zfs_HUF_decompress1X_DCtx
#define HUF_decompress1X_usingDTable_bmi2 zfs_HUF_decompress1X_usingDTable_bmi2
#define HUF_decompress1X_usingDTable zfs_HUF_decompress1X_usingDTable
#define HUF_decompress4X1_DCtx_wksp zfs_HUF_decompress4X1_DCtx_wksp
#define HUF_decompress4X1_DCtx zfs_HUF_decompress4X1_DCtx
#define HUF_decompress4X1_usingDTable zfs_HUF_decompress4X1_usingDTable
#define HUF_decompress4X1 zfs_HUF_decompress4X1
#define HUF_decompress4X2_DCtx_wksp zfs_HUF_decompress4X2_DCtx_wksp
#define HUF_decompress4X2_DCtx zfs_HUF_decompress4X2_DCtx
#define HUF_decompress4X2_usingDTable zfs_HUF_decompress4X2_usingDTable
#define HUF_decompress4X2 zfs_HUF_decompress4X2
#define HUF_decompress4X_DCtx zfs_HUF_decompress4X_DCtx
#define HUF_decompress4X_hufOnly_wksp_bmi2 zfs_HUF_decompress4X_hufOnly_wksp_bmi2
#define HUF_decompress4X_hufOnly_wksp zfs_HUF_decompress4X_hufOnly_wksp
#define HUF_decompress4X_hufOnly zfs_HUF_decompress4X_hufOnly
#define HUF_decompress4X_usingDTable_bmi2 zfs_HUF_decompress4X_usingDTable_bmi2
#define HUF_decompress4X_usingDTable zfs_HUF_decompress4X_usingDTable
#define HUF_decompress zfs_HUF_decompress
#define HUF_readDTableX1_wksp zfs_HUF_readDTableX1_wksp
#define HUF_readDTableX1 zfs_HUF_readDTableX1
#define HUF_readDTableX2_wksp zfs_HUF_readDTableX2_wksp
#define HUF_readDTableX2 zfs_HUF_readDTableX2
#define HUF_selectDecoder zfs_HUF_selectDecoder
/* lib/decompress/zstd_ddict.o: */
#define ZSTD_copyDDictParameters zfs_ZSTD_copyDDictParameters
#define ZSTD_createDDict_advanced zfs_ZSTD_createDDict_advanced
#define ZSTD_createDDict_byReference zfs_ZSTD_createDDict_byReference
#define ZSTD_createDDict zfs_ZSTD_createDDict
#define ZSTD_DDict_dictContent zfs_ZSTD_DDict_dictContent
#define ZSTD_DDict_dictSize zfs_ZSTD_DDict_dictSize
#define ZSTD_copyDDictParameters zfs_ZSTD_copyDDictParameters
#define ZSTD_createDDict zfs_ZSTD_createDDict
#define ZSTD_createDDict_advanced zfs_ZSTD_createDDict_advanced
#define ZSTD_createDDict_byReference zfs_ZSTD_createDDict_byReference
#define ZSTD_estimateDDictSize zfs_ZSTD_estimateDDictSize
#define ZSTD_freeDDict zfs_ZSTD_freeDDict
#define ZSTD_getDictID_fromDDict zfs_ZSTD_getDictID_fromDDict
@@ -355,39 +361,41 @@
#define ZSTD_sizeof_DDict zfs_ZSTD_sizeof_DDict
/* lib/decompress/zstd_decompress.o: */
#define ZSTD_copyDCtx zfs_ZSTD_copyDCtx
#define ZSTD_createDCtx_advanced zfs_ZSTD_createDCtx_advanced
#define ZSTD_createDCtx zfs_ZSTD_createDCtx
#define ZSTD_createDStream_advanced zfs_ZSTD_createDStream_advanced
#define ZSTD_createDStream zfs_ZSTD_createDStream
#define ZSTD_DCtx_getParameter zfs_ZSTD_DCtx_getParameter
#define ZSTD_DCtx_loadDictionary zfs_ZSTD_DCtx_loadDictionary
#define ZSTD_DCtx_loadDictionary_advanced zfs_ZSTD_DCtx_loadDictionary_advanced
#define ZSTD_DCtx_loadDictionary_byReference zfs_ZSTD_DCtx_loadDictionary_byReference
#define ZSTD_DCtx_loadDictionary zfs_ZSTD_DCtx_loadDictionary
#define ZSTD_DCtx_refDDict zfs_ZSTD_DCtx_refDDict
#define ZSTD_DCtx_refPrefix_advanced zfs_ZSTD_DCtx_refPrefix_advanced
#define ZSTD_DCtx_refPrefix zfs_ZSTD_DCtx_refPrefix
#define ZSTD_DCtx_refPrefix_advanced zfs_ZSTD_DCtx_refPrefix_advanced
#define ZSTD_DCtx_reset zfs_ZSTD_DCtx_reset
#define ZSTD_DCtx_setFormat zfs_ZSTD_DCtx_setFormat
#define ZSTD_DCtx_setMaxWindowSize zfs_ZSTD_DCtx_setMaxWindowSize
#define ZSTD_DCtx_setParameter zfs_ZSTD_DCtx_setParameter
#define ZSTD_DStreamInSize zfs_ZSTD_DStreamInSize
#define ZSTD_DStreamOutSize zfs_ZSTD_DStreamOutSize
#define ZSTD_copyDCtx zfs_ZSTD_copyDCtx
#define ZSTD_createDCtx zfs_ZSTD_createDCtx
#define ZSTD_createDCtx_advanced zfs_ZSTD_createDCtx_advanced
#define ZSTD_createDStream zfs_ZSTD_createDStream
#define ZSTD_createDStream_advanced zfs_ZSTD_createDStream_advanced
#define ZSTD_dParam_getBounds zfs_ZSTD_dParam_getBounds
#define ZSTD_decodingBufferSize_min zfs_ZSTD_decodingBufferSize_min
#define ZSTD_decompress zfs_ZSTD_decompress
#define ZSTD_decompressBegin zfs_ZSTD_decompressBegin
#define ZSTD_decompressBegin_usingDDict zfs_ZSTD_decompressBegin_usingDDict
#define ZSTD_decompressBegin_usingDict zfs_ZSTD_decompressBegin_usingDict
#define ZSTD_decompressBegin zfs_ZSTD_decompressBegin
#define ZSTD_decompressBound zfs_ZSTD_decompressBound
#define ZSTD_decompressContinue zfs_ZSTD_decompressContinue
#define ZSTD_decompressDCtx zfs_ZSTD_decompressDCtx
#define ZSTD_decompressStream_simpleArgs zfs_ZSTD_decompressStream_simpleArgs
#define ZSTD_decompressStream zfs_ZSTD_decompressStream
#define ZSTD_decompressStream_simpleArgs zfs_ZSTD_decompressStream_simpleArgs
#define ZSTD_decompress_usingDDict zfs_ZSTD_decompress_usingDDict
#define ZSTD_decompress_usingDict zfs_ZSTD_decompress_usingDict
#define ZSTD_decompress zfs_ZSTD_decompress
#define ZSTD_dParam_getBounds zfs_ZSTD_dParam_getBounds
#define ZSTD_DStreamInSize zfs_ZSTD_DStreamInSize
#define ZSTD_DStreamOutSize zfs_ZSTD_DStreamOutSize
#define ZSTD_decompressionMargin zfs_ZSTD_decompressionMargin
#define ZSTD_estimateDCtxSize zfs_ZSTD_estimateDCtxSize
#define ZSTD_estimateDStreamSize_fromFrame zfs_ZSTD_estimateDStreamSize_fromFrame
#define ZSTD_estimateDStreamSize zfs_ZSTD_estimateDStreamSize
#define ZSTD_estimateDStreamSize_fromFrame zfs_ZSTD_estimateDStreamSize_fromFrame
#define ZSTD_findDecompressedSize zfs_ZSTD_findDecompressedSize
#define ZSTD_findFrameCompressedSize zfs_ZSTD_findFrameCompressedSize
#define ZSTD_frameHeaderSize zfs_ZSTD_frameHeaderSize
@@ -397,18 +405,20 @@
#define ZSTD_getDictID_fromDict zfs_ZSTD_getDictID_fromDict
#define ZSTD_getDictID_fromFrame zfs_ZSTD_getDictID_fromFrame
#define ZSTD_getFrameContentSize zfs_ZSTD_getFrameContentSize
#define ZSTD_getFrameHeader_advanced zfs_ZSTD_getFrameHeader_advanced
#define ZSTD_getFrameHeader zfs_ZSTD_getFrameHeader
#define ZSTD_getFrameHeader_advanced zfs_ZSTD_getFrameHeader_advanced
#define ZSTD_initDStream zfs_ZSTD_initDStream
#define ZSTD_initDStream_usingDDict zfs_ZSTD_initDStream_usingDDict
#define ZSTD_initDStream_usingDict zfs_ZSTD_initDStream_usingDict
#define ZSTD_initDStream zfs_ZSTD_initDStream
#define ZSTD_initStaticDCtx zfs_ZSTD_initStaticDCtx
#define ZSTD_initStaticDStream zfs_ZSTD_initStaticDStream
#define ZSTD_insertBlock zfs_ZSTD_insertBlock
#define ZSTD_isFrame zfs_ZSTD_isFrame
#define ZSTD_isSkippableFrame zfs_ZSTD_isSkippableFrame
#define ZSTD_loadDEntropy zfs_ZSTD_loadDEntropy
#define ZSTD_nextInputType zfs_ZSTD_nextInputType
#define ZSTD_nextSrcSizeToDecompress zfs_ZSTD_nextSrcSizeToDecompress
#define ZSTD_readSkippableFrame zfs_ZSTD_readSkippableFrame
#define ZSTD_resetDStream zfs_ZSTD_resetDStream
#define ZSTD_sizeof_DCtx zfs_ZSTD_sizeof_DCtx
#define ZSTD_sizeof_DStream zfs_ZSTD_sizeof_DStream
@@ -416,8 +426,9 @@
/* lib/decompress/zstd_decompress_block.o: */
#define ZSTD_buildFSETable zfs_ZSTD_buildFSETable
#define ZSTD_checkContinuity zfs_ZSTD_checkContinuity
#define ZSTD_decodeLiteralsBlock zfs_ZSTD_decodeLiteralsBlock
#define ZSTD_decodeLiteralsBlock_wrapper zfs_ZSTD_decodeLiteralsBlock_wrapper
#define ZSTD_decodeSeqHeaders zfs_ZSTD_decodeSeqHeaders
#define ZSTD_decompressBlock_internal zfs_ZSTD_decompressBlock_internal
#define ZSTD_decompressBlock zfs_ZSTD_decompressBlock
#define ZSTD_decompressBlock_deprecated zfs_ZSTD_decompressBlock_deprecated
#define ZSTD_decompressBlock_internal zfs_ZSTD_decompressBlock_internal
#define ZSTD_getcBlockSize zfs_ZSTD_getcBlockSize

4
module/zstd/lib/common/bitstream.h
View File

@@ -102,8 +102,8 @@ typedef enum { BIT_DStream_unfinished = 0, /* fully refilled */
} BIT_DStream_status; /* result of BIT_reloadDStream() */
MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, size_t srcSize);
MEM_STATIC BitContainerType BIT_readBits(BIT_DStream_t* bitD, unsigned nbBits);
MEM_STATIC BIT_DStream_status BIT_reloadDStream(BIT_DStream_t* bitD);
FORCE_INLINE_TEMPLATE BitContainerType BIT_readBits(BIT_DStream_t* bitD, unsigned nbBits);
FORCE_INLINE_TEMPLATE BIT_DStream_status BIT_reloadDStream(BIT_DStream_t* bitD);
MEM_STATIC unsigned BIT_endOfDStream(const BIT_DStream_t* bitD);

1
module/zstd/lib/common/zstd_common.c
View File

@@ -33,6 +33,7 @@ const char* ZSTD_versionString(void) { return ZSTD_VERSION_STRING; }
/*! ZSTD_isError() :
* tells if a return value is an error code
* symbol is required for external callers */
unsigned ZSTD_isError(size_t code) __asm__("zfs_ZSTD_isError");
unsigned ZSTD_isError(size_t code) { return ERR_isError(code); }
/*! ZSTD_getErrorName() :

6
module/zstd/lib/compress/zstd_preSplit.c
View File

@@ -90,7 +90,7 @@ ZSTD_GEN_RECORD_FINGERPRINT(11, 9)
ZSTD_GEN_RECORD_FINGERPRINT(43, 8)
static U64 abs64(S64 s64) { return (U64)((s64 < 0) ? -s64 : s64); }
static U64 ZSTD_abs64(S64 s64) { return (U64)((s64 < 0) ? -s64 : s64); }
static U64 fpDistance(const Fingerprint* fp1, const Fingerprint* fp2, unsigned hashLog)
{
@@ -99,7 +99,7 @@ static U64 fpDistance(const Fingerprint* fp1, const Fingerprint* fp2, unsigned h
assert(hashLog <= HASHLOG_MAX);
for (n = 0; n < ((size_t)1 << hashLog); n++) {
distance +=
abs64((S64)fp1->events[n] * (S64)fp2->nbEvents - (S64)fp2->events[n] * (S64)fp1->nbEvents);
ZSTD_abs64((S64)fp1->events[n] * (S64)fp2->nbEvents - (S64)fp2->events[n] * (S64)fp1->nbEvents);
}
return distance;
}
@@ -219,7 +219,7 @@ static size_t ZSTD_splitBlock_fromBorders(const void* blockStart, size_t blockSi
{ U64 const distFromBegin = fpDistance(&fpstats->pastEvents, middleEvents, 8);
U64 const distFromEnd = fpDistance(&fpstats->newEvents, middleEvents, 8);
U64 const minDistance = SEGMENT_SIZE * SEGMENT_SIZE / 3;
if (abs64((S64)distFromBegin - (S64)distFromEnd) < minDistance)
if (ZSTD_abs64((S64)distFromBegin - (S64)distFromEnd) < minDistance)
return 64 KB;
return (distFromBegin > distFromEnd) ? 32 KB : 96 KB;
}