24ed6f550a
Comparing the object files produced by GNU as 2.17.50 and Clang IAS shows many immaterial changes in strtab etc., and one material change in .text: 1bac: 4c 8b 4f 18 mov 0x18(%rdi),%r9 1bb0: eb 0e jmp 1bc0 <Skein1024_block_loop> - 1bb2: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1) - 1bb9: 00 00 00 00 - 1bbd: 0f 1f 00 nopl (%rax) + 1bb2: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) + 1bb9: 00 00 00 + 1bbc: 0f 1f 40 00 nopl 0x0(%rax) 0000000000001bc0 <Skein1024_block_loop>: Skein1024_block_loop(): 1bc0: 4c 8b 47 10 mov 0x10(%rdi),%r8 1bc4: 4c 03 85 c0 00 00 00 add 0xc0(%rbp),%r8 That is, GNU as and Clang's integrated assembler use different multi- byte NOPs for alignment (GNU as emits an 11 byte NOP + a 3 byte NOP, while Clang IAS emits a 10 byte NOP + a 4 byte NOP). Dependency cleanup hacks are not required, because we do not create .depend files from GNU as. Reviewed by: allanjude, arichardson, cem, tsoome Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D8434
74 lines
2.6 KiB
Makefile
74 lines
2.6 KiB
Makefile
# $FreeBSD$
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LIBSODIUM=${SRCTOP}/sys/contrib/libsodium/src/libsodium
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.PATH: ${SRCTOP}/sys/opencrypto
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.PATH: ${SRCTOP}/sys/crypto
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.PATH: ${SRCTOP}/sys/crypto/camellia
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.PATH: ${SRCTOP}/sys/crypto/des
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.PATH: ${SRCTOP}/sys/crypto/rijndael
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.PATH: ${SRCTOP}/sys/crypto/sha2
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.PATH: ${SRCTOP}/sys/crypto/siphash
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.PATH: ${SRCTOP}/sys/crypto/skein
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.PATH: ${SRCTOP}/sys/crypto/blake2
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.PATH: ${SRCTOP}/sys/crypto/chacha20
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.PATH: ${SRCTOP}/sys/contrib/libb2
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.PATH: ${LIBSODIUM}/crypto_onetimeauth/poly1305
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.PATH: ${LIBSODIUM}/crypto_onetimeauth/poly1305/donna
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.PATH: ${LIBSODIUM}/crypto_verify/sodium
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.PATH: ${SRCTOP}/sys/crypto/libsodium
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KMOD = crypto
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SRCS = crypto.c cryptodev_if.c
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SRCS += criov.c cryptosoft.c xform.c
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SRCS += cryptodeflate.c rmd160.c rijndael-alg-fst.c rijndael-api.c rijndael-api-fst.c
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SRCS += camellia.c camellia-api.c
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SRCS += des_ecb.c des_enc.c des_setkey.c
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SRCS += sha1.c sha256c.c sha512c.c
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SRCS += skein.c skein_block.c
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# unroll the 256 and 512 loops, half unroll the 1024
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CFLAGS.skein_block.c += -DSKEIN_LOOP=995
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.if exists(${MACHINE_ARCH}/skein_block_asm.S)
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.PATH: ${SRCTOP}/sys/crypto/skein/${MACHINE_ARCH}
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SRCS += skein_block_asm.S
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CFLAGS += -DSKEIN_ASM -DSKEIN_USE_ASM=1792 # list of block functions to replace with assembly: 256+512+1024 = 1792
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ACFLAGS += -DELF -Wa,--noexecstack
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# Fully unroll all loops in the assembly optimized version
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ACFLAGS += -DSKEIN_LOOP=0
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.endif
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SRCS += siphash.c
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SRCS += gmac.c gfmult.c
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SRCS += blake2b-ref.c
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SRCS += blake2s-ref.c
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SRCS += blake2-sw.c
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CFLAGS.blake2b-ref.c += -I${SRCTOP}/sys/crypto/blake2 -DSUFFIX=_ref
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CFLAGS.blake2s-ref.c += -I${SRCTOP}/sys/crypto/blake2 -DSUFFIX=_ref
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CFLAGS.blake2-sw.c += -I${SRCTOP}/sys/crypto/blake2
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CWARNFLAGS.blake2b-ref.c += -Wno-cast-qual -Wno-unused-function
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CWARNFLAGS.blake2s-ref.c += -Wno-cast-qual -Wno-unused-function
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SRCS += chacha.c
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SRCS += chacha-sw.c
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LIBSODIUM_INC=${LIBSODIUM}/include
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LIBSODIUM_COMPAT=${SRCTOP}/sys/crypto/libsodium
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SRCS += xform_poly1305.c
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CFLAGS.xform_poly1305.c += -I${LIBSODIUM_INC} -I${LIBSODIUM_COMPAT}
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SRCS += onetimeauth_poly1305.c
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CFLAGS.onetimeauth_poly1305.c += -I${LIBSODIUM_INC}/sodium -I${LIBSODIUM_COMPAT}
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SRCS += poly1305_donna.c
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CFLAGS.poly1305_donna.c += -I${LIBSODIUM_INC}/sodium -I${LIBSODIUM_COMPAT}
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SRCS += verify.c
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CFLAGS.verify.c += -I${LIBSODIUM_INC}/sodium -I${LIBSODIUM_COMPAT}
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SRCS += randombytes.c
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CFLAGS.randombytes.c += -I${LIBSODIUM_INC} -I${LIBSODIUM_COMPAT}
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SRCS += utils.c
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CFLAGS.utils.c += -I${LIBSODIUM_INC} -I${LIBSODIUM_COMPAT}
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SRCS += opt_param.h cryptodev_if.h bus_if.h device_if.h
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SRCS += opt_compat.h
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SRCS += opt_ddb.h
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SRCS += cbc_mac.c
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SRCS += xform_cbc_mac.c
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.include <bsd.kmod.mk>
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