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stand: Use a for loop for all the common ZSTD files

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Also add comments about why we're not using the BMI instructions when
vailable.

Sponsored by:		Netflix
This commit is contained in:
Warner Losh 2022-07-08 09:13:50 -06:00
parent 285f6ab665
commit 0e5ac0ad03
1 changed files with 9 additions and 44 deletions
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53
stand/libsa/zfs/Makefile.inc
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@ -40,50 +40,15 @@ CFLAGS_EARLY.zstd_shim.c+= ${ZFS_EARLY}
CFLAGS.nvlist.c+= -I${ZFSOSINC}/spl
CFLAGS.zfs.c+= -I${ZFSOSINC}/spl \
-I${SRCTOP}/sys/cddl/contrib/opensolaris/common/lz4
CFLAGS.entropy_common.c= -U__BMI__
CFLAGS.entropy_common.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.error_private.c= -U__BMI__
CFLAGS.error_private.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.fse_compress.c= -U__BMI__
CFLAGS.fse_compress.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.fse_decompress.c= -U__BMI__
CFLAGS.fse_decompress.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.hist.c= -U__BMI__
CFLAGS.hist.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.huf_compress.c= -U__BMI__
CFLAGS.huf_compress.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.huf_decompress.c= -U__BMI__
CFLAGS.huf_decompress.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.pool.c= -U__BMI__
CFLAGS.pool.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.xxhash.c= -U__BMI__
CFLAGS.xxhash.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_common.c= -U__BMI__
CFLAGS.zstd_common.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress.c= -U__BMI__
CFLAGS.zstd_compress.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress_literals.c= -U__BMI__
CFLAGS.zstd_compress_literals.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress_sequences.c= -U__BMI__
CFLAGS.zstd_compress_sequences.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress_superblock.c= -U__BMI__
CFLAGS.zstd_compress_superblock.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_double_fast.c= -U__BMI__
CFLAGS.zstd_double_fast.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_fast.c= -U__BMI__
CFLAGS.zstd_fast.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_lazy.c= -U__BMI__
CFLAGS.zstd_lazy.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_ldm.c= -U__BMI__
CFLAGS.zstd_ldm.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_opt.c= -U__BMI__
CFLAGS.zstd_opt.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_ddict.c= -U__BMI__
CFLAGS.zstd_ddict.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_decompress.c= -U__BMI__
CFLAGS.zstd_decompress.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_decompress_block.c= -U__BMI__
CFLAGS.zstd_decompress_block.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
#
# ZSTD coding style has some issues, so suppress clang's warnings. Also, zstd's
# use of BMI instrucitons is broken in this environment, so avoid them.
#
.for i in ${ZSTD_SRC}
CFLAGS.$i+= -U__BMI__ ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
.endfor
CFLAGS.zstd_shim.c+= -DIN_BASE -DIN_LIBSA -I${OZFS}/include
# Do not unroll skein loops, reduce code size