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22bd0c9731
Enable in-kernel acceleration of SHA1 and SHA2 operations on arm64 by adding support for the ossl(4) crypto driver. This uses OpenSSL's assembly routines under the hood, which will detect and use SHA intrinsics if they are supported by the CPU. Reviewed by: jhb Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D27390
40 lines
769 B
Makefile
40 lines
769 B
Makefile
# $FreeBSD$
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.PATH: ${SRCTOP}/sys/crypto/openssl
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.PATH: ${SRCTOP}/sys/crypto/openssl/${MACHINE_CPUARCH}
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KMOD= ossl
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SRCS= bus_if.h \
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cryptodev_if.h \
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device_if.h \
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ossl.c \
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ossl_sha1.c \
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ossl_sha256.c \
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ossl_sha512.c \
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${SRCS.${MACHINE_CPUARCH}}
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SRCS.aarch64= \
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sha1-armv8.S \
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sha256-armv8.S \
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sha512-armv8.S \
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ossl_aarch64.c
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SRCS.amd64= \
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sha1-x86_64.S \
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sha256-x86_64.S \
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sha512-x86_64.S \
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ossl_x86.c
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SRCS.i386= \
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sha1-586.S \
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sha256-586.S \
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sha512-586.S \
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ossl_x86.c
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# For arm64, we are forced to rewrite the compiler invocation for the assembly
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# files, to remove -mgeneral-regs-only.
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${SRCS.aarch64:M*.S:S/S/o/}: ${.TARGET:R}.S
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${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${PROF} ${.IMPSRC}
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${CTFCONVERT_CMD}
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.include <bsd.kmod.mk>
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