mirror_zfs/module/Makefile.bsd
Rob Norris cd69ba3d49 ddt: dedup log
Adds a log/journal to dedup. At the end of txg, instead of writing the
entry directly to the ZAP, instead its adding to an in-memory tree and
appended to an on-disk object. The on-disk object is only read at
import, to reload the in-memory tree.

Lookups first go the the log tree before going to the ZAP, so
recently-used entries will remain close by in memory. This vastly
reduces overhead from dedup IO, as it will not have to do so many
read/update/write cycles on ZAP leaf nodes.

A flushing facility is added at end of txg, to push logged entries out
to the ZAP. There's actually two separate "logs" (in-memory tree and
on-disk object), one active (recieving updated entries) and one flushing
(writing out to disk). These are swapped (ie flushing begins) based on
memory used by the in-memory log trees and time since we last flushed
something.

The flushing facility monitors the amount of entries coming in and being
flushed out, and calibrates itself to try to flush enough each txg to
keep up with the ingest rate without competing too much with other IO.
Multiple tuneables are provided to control the flushing facility.

All the histograms and stats are update to accomodate the log as a
separate entry store. zdb gains knowledge of how to count them and dump
them. Documentation included!

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Allan Jude <allan@klarasystems.com>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Sponsored-by: Klara, Inc.
Sponsored-by: iXsystems, Inc.
Closes #15895
2024-08-16 12:03:35 -07:00

553 lines
14 KiB
Makefile

.if !defined(WITH_CTF)
WITH_CTF=1
.endif
.include <bsd.sys.mk>
SRCDIR=${.CURDIR}
INCDIR=${.CURDIR:H}/include
KMOD= openzfs
.PATH: ${SRCDIR}/avl \
${SRCDIR}/lua \
${SRCDIR}/nvpair \
${SRCDIR}/icp/algs/blake3 \
${SRCDIR}/icp/algs/edonr \
${SRCDIR}/icp/algs/sha2 \
${SRCDIR}/icp/asm-aarch64/blake3 \
${SRCDIR}/icp/asm-aarch64/sha2 \
${SRCDIR}/icp/asm-arm/sha2 \
${SRCDIR}/icp/asm-ppc64/sha2 \
${SRCDIR}/icp/asm-ppc64/blake3 \
${SRCDIR}/icp/asm-x86_64/blake3 \
${SRCDIR}/icp/asm-x86_64/sha2 \
${SRCDIR}/os/freebsd/spl \
${SRCDIR}/os/freebsd/zfs \
${SRCDIR}/unicode \
${SRCDIR}/zcommon \
${SRCDIR}/zfs \
${SRCDIR}/zstd \
${SRCDIR}/zstd/lib/common \
${SRCDIR}/zstd/lib/compress \
${SRCDIR}/zstd/lib/decompress
CFLAGS+= -I${INCDIR}
CFLAGS+= -I${SRCDIR}/icp/include
CFLAGS+= -I${INCDIR}/os/freebsd
CFLAGS+= -I${INCDIR}/os/freebsd/spl
CFLAGS+= -I${INCDIR}/os/freebsd/zfs
CFLAGS+= -I${SRCDIR}/zstd/include
CFLAGS+= -include ${INCDIR}/os/freebsd/spl/sys/ccompile.h
CFLAGS+= -I${.CURDIR}
CFLAGS+= -D__KERNEL__ -DFREEBSD_NAMECACHE -DBUILDING_ZFS -D__BSD_VISIBLE=1 \
-DHAVE_UIO_ZEROCOPY -DWITHOUT_NETDUMP -D__KERNEL -D_SYS_CONDVAR_H_ \
-D_SYS_VMEM_H_ -DKDTRACE_HOOKS -DCOMPAT_FREEBSD11
.if ${MACHINE_ARCH} == "amd64"
CFLAGS+= -D__x86_64 -DHAVE_SSE2 -DHAVE_SSSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 \
-DHAVE_AVX -DHAVE_AVX2 -DHAVE_AVX512F -DHAVE_AVX512VL -DHAVE_AVX512BW
.endif
.if defined(WITH_DEBUG) && ${WITH_DEBUG} == "true"
CFLAGS+= -DZFS_DEBUG -g
.if defined(WITH_INVARIANTS) && ${WITH_INVARIANTS} == "true"
CFLAGS+= -DINVARIANTS -DWITNESS -DOPENSOLARIS_WITNESS
.endif
.if defined(WITH_O0) && ${WITH_O0} == "true"
CFLAGS+= -O0
.endif
.else
CFLAGS += -DNDEBUG
.endif
.if defined(WITH_VFS_DEBUG) && ${WITH_VFS_DEBUG} == "true"
# kernel must also be built with this option for this to work
CFLAGS+= -DDEBUG_VFS_LOCKS
.endif
.if defined(WITH_GCOV) && ${WITH_GCOV} == "true"
CFLAGS+= -fprofile-arcs -ftest-coverage
.endif
DEBUG_FLAGS=-g
.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "powerpc" || \
${MACHINE_ARCH} == "powerpcspe" || ${MACHINE_ARCH} == "arm"
CFLAGS+= -DBITS_PER_LONG=32
.else
CFLAGS+= -DBITS_PER_LONG=64
.endif
SRCS= vnode_if.h device_if.h bus_if.h
#avl
SRCS+= avl.c
#icp/algs/blake3
SRCS+= blake3.c \
blake3_generic.c \
blake3_impl.c
#icp/asm-aarch64/blake3
SRCS+= b3_aarch64_sse2.S \
b3_aarch64_sse41.S
#icp/asm-ppc64/blake3
SRCS+= b3_ppc64le_sse2.S \
b3_ppc64le_sse41.S
#icp/asm-x86_64/blake3
SRCS+= blake3_avx2.S \
blake3_avx512.S \
blake3_sse2.S \
blake3_sse41.S
#icp/algs/edonr
SRCS+= edonr.c
#icp/algs/sha2
SRCS+= sha256_impl.c \
sha2_generic.c \
sha512_impl.c
#icp/asm-arm/sha2
SRCS+= sha256-armv7.S \
sha512-armv7.S
#icp/asm-aarch64/sha2
SRCS+= sha256-armv8.S \
sha512-armv8.S
#icp/asm-ppc64/sha2
SRCS+= sha256-p8.S \
sha256-ppc.S \
sha512-p8.S \
sha512-ppc.S
#icp/asm-x86_64/sha2
SRCS+= sha256-x86_64.S \
sha512-x86_64.S
#lua
SRCS+= lapi.c \
lauxlib.c \
lbaselib.c \
lcode.c \
lcompat.c \
lcorolib.c \
lctype.c \
ldebug.c \
ldo.c \
lfunc.c \
lgc.c \
llex.c \
lmem.c \
lobject.c \
lopcodes.c \
lparser.c \
lstate.c \
lstring.c \
lstrlib.c \
ltable.c \
ltablib.c \
ltm.c \
lvm.c \
lzio.c
#nvpair
SRCS+= fnvpair.c \
nvpair.c \
nvpair_alloc_fixed.c \
nvpair_alloc_spl.c
#os/freebsd/spl
SRCS+= acl_common.c \
callb.c \
list.c \
spl_acl.c \
spl_cmn_err.c \
spl_dtrace.c \
spl_kmem.c \
spl_kstat.c \
spl_misc.c \
spl_policy.c \
spl_procfs_list.c \
spl_string.c \
spl_sunddi.c \
spl_sysevent.c \
spl_taskq.c \
spl_uio.c \
spl_vfs.c \
spl_vm.c \
spl_zlib.c \
spl_zone.c
.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "powerpc" || \
${MACHINE_ARCH} == "powerpcspe" || ${MACHINE_ARCH} == "arm"
SRCS+= spl_atomic.c
.endif
#os/freebsd/zfs
SRCS+= abd_os.c \
arc_os.c \
crypto_os.c \
dmu_os.c \
event_os.c \
hkdf.c \
kmod_core.c \
spa_os.c \
sysctl_os.c \
vdev_file.c \
vdev_geom.c \
vdev_label_os.c \
zfs_acl.c \
zfs_ctldir.c \
zfs_debug.c \
zfs_dir.c \
zfs_file_os.c \
zfs_ioctl_compat.c \
zfs_ioctl_os.c \
zfs_racct.c \
zfs_vfsops.c \
zfs_vnops_os.c \
zfs_znode.c \
zio_crypt.c \
zvol_os.c
#unicode
SRCS+= u8_textprep.c \
uconv.c
#zcommon
SRCS+= cityhash.c \
zfeature_common.c \
zfs_comutil.c \
zfs_deleg.c \
zfs_fletcher_avx512.c \
zfs_fletcher.c \
zfs_fletcher_intel.c \
zfs_fletcher_sse.c \
zfs_fletcher_superscalar4.c \
zfs_fletcher_superscalar.c \
zfs_namecheck.c \
zfs_prop.c \
zpool_prop.c \
zprop_common.c
#zfs
SRCS+= abd.c \
aggsum.c \
arc.c \
blake3_zfs.c \
blkptr.c \
bplist.c \
bpobj.c \
bptree.c \
bqueue.c \
brt.c \
btree.c \
dataset_kstats.c \
dbuf.c \
dbuf_stats.c \
ddt.c \
ddt_log.c \
ddt_stats.c \
ddt_zap.c \
dmu.c \
dmu_diff.c \
dmu_object.c \
dmu_objset.c \
dmu_recv.c \
dmu_redact.c \
dmu_send.c \
dmu_traverse.c \
dmu_tx.c \
dmu_zfetch.c \
dnode.c \
dnode_sync.c \
dsl_bookmark.c \
dsl_crypt.c \
dsl_dataset.c \
dsl_deadlist.c \
dsl_deleg.c \
dsl_destroy.c \
dsl_dir.c \
dsl_pool.c \
dsl_prop.c \
dsl_scan.c \
dsl_synctask.c \
dsl_userhold.c \
edonr_zfs.c \
fm.c \
gzip.c \
lz4.c \
lz4_zfs.c \
lzjb.c \
metaslab.c \
mmp.c \
multilist.c \
objlist.c \
pathname.c \
range_tree.c \
refcount.c \
rrwlock.c \
sa.c \
sha2_zfs.c \
skein_zfs.c \
spa.c \
space_map.c \
space_reftree.c \
spa_checkpoint.c \
spa_config.c \
spa_errlog.c \
spa_history.c \
spa_log_spacemap.c \
spa_misc.c \
spa_stats.c \
txg.c \
uberblock.c \
unique.c \
vdev.c \
vdev_draid.c \
vdev_draid_rand.c \
vdev_indirect_births.c \
vdev_indirect.c \
vdev_indirect_mapping.c \
vdev_initialize.c \
vdev_label.c \
vdev_mirror.c \
vdev_missing.c \
vdev_queue.c \
vdev_raidz.c \
vdev_raidz_math_avx2.c \
vdev_raidz_math_avx512bw.c \
vdev_raidz_math_avx512f.c \
vdev_raidz_math.c \
vdev_raidz_math_scalar.c \
vdev_raidz_math_sse2.c \
vdev_raidz_math_ssse3.c \
vdev_rebuild.c \
vdev_removal.c \
vdev_root.c \
vdev_trim.c \
zap.c \
zap_leaf.c \
zap_micro.c \
zcp.c \
zcp_get.c \
zcp_global.c \
zcp_iter.c \
zcp_set.c \
zcp_synctask.c \
zfeature.c \
zfs_byteswap.c \
zfs_chksum.c \
zfs_fm.c \
zfs_fuid.c \
zfs_impl.c \
zfs_ioctl.c \
zfs_log.c \
zfs_onexit.c \
zfs_quota.c \
zfs_ratelimit.c \
zfs_replay.c \
zfs_rlock.c \
zfs_sa.c \
zfs_vnops.c \
zil.c \
zio.c \
zio_checksum.c \
zio_compress.c \
zio_inject.c \
zle.c \
zrlock.c \
zthr.c \
zvol.c
#zstd
SRCS+= zfs_zstd.c
#zstd/common
SRCS+= entropy_common.c \
error_private.c \
fse_decompress.c \
pool.c \
xxhash.c \
zstd_common.c \
#zstd/compress
SRCS+= fse_compress.c \
hist.c \
huf_compress.c \
zstd_compress.c \
zstd_compress_literals.c \
zstd_compress_sequences.c \
zstd_compress_superblock.c \
zstd_double_fast.c \
zstd_fast.c \
zstd_lazy.c \
zstd_ldm.c \
zstd_opt.c
#zstd/decompress
SRCS+= huf_decompress.c \
zstd_ddict.c \
zstd_decompress_block.c \
zstd_decompress.c
beforeinstall:
.if ${MK_DEBUG_FILES} != "no"
mtree -eu \
-f /etc/mtree/BSD.debug.dist \
-p ${DESTDIR}/usr/lib
.endif
.include <bsd.kmod.mk>
# Generated binary search code is particularly bad with this optimization.
# Oddly, range_tree.c is not affected when unrolling is not done and dsl_scan.c
# is not affected when unrolling is done.
# Disable it until the following upstream issue is resolved:
# https://github.com/llvm/llvm-project/issues/62790
.if ${CC} == "clang"
.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64"
CFLAGS.dsl_scan.c= -mllvm -x86-cmov-converter=false
CFLAGS.metaslab.c= -mllvm -x86-cmov-converter=false
CFLAGS.range_tree.c= -mllvm -x86-cmov-converter=false
CFLAGS.zap_micro.c= -mllvm -x86-cmov-converter=false
.endif
.endif
CFLAGS.sysctl_os.c= -include ../zfs_config.h
CFLAGS.xxhash.c+= -include ${SYSDIR}/sys/_null.h
CFLAGS.gcc+= -Wno-pointer-to-int-cast
CFLAGS.abd.c= -Wno-cast-qual
CFLAGS.ddt.c= -Wno-cast-qual
CFLAGS.ddt_log.c= -Wno-cast-qual -Wno-pointer-arith
CFLAGS.ddt_zap.c= -Wno-cast-qual
CFLAGS.dmu.c= -Wno-cast-qual
CFLAGS.dmu_traverse.c= -Wno-cast-qual
CFLAGS.dnode.c= ${NO_WUNUSED_BUT_SET_VARIABLE}
CFLAGS.dsl_deadlist.c= -Wno-cast-qual
CFLAGS.dsl_dir.c= -Wno-cast-qual
CFLAGS.dsl_prop.c= -Wno-cast-qual
CFLAGS.edonr.c= -Wno-cast-qual
CFLAGS.fm.c= -Wno-cast-qual
CFLAGS.hist.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.lapi.c= -Wno-cast-qual
CFLAGS.lcompat.c= -Wno-cast-qual
CFLAGS.ldo.c= ${NO_WINFINITE_RECURSION}
CFLAGS.lobject.c= -Wno-cast-qual
CFLAGS.ltable.c= -Wno-cast-qual
CFLAGS.lvm.c= -Wno-cast-qual
CFLAGS.lz4.c= -Wno-cast-qual
CFLAGS.lz4_zfs.c= -Wno-cast-qual
CFLAGS.nvpair.c= -Wno-cast-qual -DHAVE_RPC_TYPES ${NO_WSTRINGOP_OVERREAD}
CFLAGS.pool.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.pool.c= -U__BMI__ -fno-tree-vectorize
CFLAGS.spa.c= -Wno-cast-qual
CFLAGS.spa_misc.c= -Wno-cast-qual
CFLAGS.spl_string.c= -Wno-cast-qual
CFLAGS.spl_vm.c= -Wno-cast-qual
CFLAGS.spl_zlib.c= -Wno-cast-qual
CFLAGS.u8_textprep.c= -Wno-cast-qual
CFLAGS.vdev_draid.c= -Wno-cast-qual
CFLAGS.vdev_raidz.c= -Wno-cast-qual
CFLAGS.vdev_raidz_math.c= -Wno-cast-qual
CFLAGS.vdev_raidz_math_avx2.c= -Wno-cast-qual -Wno-duplicate-decl-specifier
CFLAGS.vdev_raidz_math_avx512f.c= -Wno-cast-qual -Wno-duplicate-decl-specifier
CFLAGS.vdev_raidz_math_scalar.c= -Wno-cast-qual
CFLAGS.vdev_raidz_math_sse2.c= -Wno-cast-qual -Wno-duplicate-decl-specifier
CFLAGS.zap_leaf.c= -Wno-cast-qual
CFLAGS.zap_micro.c= -Wno-cast-qual
CFLAGS.zcp.c= -Wno-cast-qual
CFLAGS.zfs_fletcher.c= -Wno-cast-qual -Wno-pointer-arith
CFLAGS.zfs_fletcher_avx512.c= -Wno-cast-qual -Wno-pointer-arith
CFLAGS.zfs_fletcher_intel.c= -Wno-cast-qual -Wno-pointer-arith
CFLAGS.zfs_fletcher_sse.c= -Wno-cast-qual -Wno-pointer-arith
CFLAGS.zfs_fm.c= -Wno-cast-qual ${NO_WUNUSED_BUT_SET_VARIABLE}
CFLAGS.zfs_ioctl.c= -Wno-cast-qual
CFLAGS.zfs_log.c= -Wno-cast-qual
CFLAGS.zfs_vnops_os.c= -Wno-pointer-arith
CFLAGS.zfs_zstd.c= -Wno-cast-qual -Wno-pointer-arith
CFLAGS.zil.c= -Wno-cast-qual
CFLAGS.zio.c= -Wno-cast-qual
CFLAGS.zprop_common.c= -Wno-cast-qual
CFLAGS.zrlock.c= -Wno-cast-qual
#zstd
CFLAGS.entropy_common.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.error_private.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.fse_compress.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL} ${NO_WUNUSED_BUT_SET_VARIABLE}
CFLAGS.fse_decompress.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.huf_compress.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.huf_decompress.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.xxhash.c+= -U__BMI__ -fno-tree-vectorize
CFLAGS.xxhash.c+= ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_common.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress_literals.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress_sequences.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_compress_superblock.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL} ${NO_WUNUSED_BUT_SET_VARIABLE}
CFLAGS.zstd_ddict.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_decompress.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_decompress_block.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_double_fast.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_fast.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_lazy.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_ldm.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
CFLAGS.zstd_opt.c= -U__BMI__ -fno-tree-vectorize ${NO_WBITWISE_INSTEAD_OF_LOGICAL}
.if ${MACHINE_CPUARCH} == "aarch64"
__ZFS_ZSTD_AARCH64_FLAGS= -include ${SRCDIR}/zstd/include/aarch64_compat.h
CFLAGS.zstd.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.entropy_common.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.error_private.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.fse_compress.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.fse_decompress.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.hist.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.huf_compress.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.huf_decompress.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.pool.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.xxhash.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_common.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_compress.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_compress_literals.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_compress_sequences.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_compress_superblock.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_ddict.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_decompress.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_decompress_block.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_double_fast.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_fast.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_lazy.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_ldm.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
CFLAGS.zstd_opt.c+= ${__ZFS_ZSTD_AARCH64_FLAGS}
sha256-armv8.o: sha256-armv8.S
${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${.IMPSRC} \
-o ${.TARGET}
${CTFCONVERT_CMD}
sha512-armv8.o: sha512-armv8.S
${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${.IMPSRC} \
-o ${.TARGET}
${CTFCONVERT_CMD}
b3_aarch64_sse2.o: b3_aarch64_sse2.S
${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${.IMPSRC} \
-o ${.TARGET}
${CTFCONVERT_CMD}
b3_aarch64_sse41.o: b3_aarch64_sse41.S
${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${.IMPSRC} \
-o ${.TARGET}
${CTFCONVERT_CMD}
.endif