Date: Mon, 20 Dec 2021 14:02:20 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: a72050a86fff - stable/13 - Add an arm64 sha512 feature check Message-ID: <202112201402.1BKE2Kog042926@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch stable/13 has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=a72050a86fffef345f1afb4eeb54c11037d3edd9 commit a72050a86fffef345f1afb4eeb54c11037d3edd9 Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2021-11-29 17:21:31 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2021-12-20 11:09:27 +0000 Add an arm64 sha512 feature check This is only available in recent toolchains. Check for it so we can use it in libmd. Reviewed by: emaste Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D33166 (cherry picked from commit 629b5e87ed82aa428be1abbe51b80fa338fa839a) --- share/mk/bsd.compiler.mk | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/share/mk/bsd.compiler.mk b/share/mk/bsd.compiler.mk index 4c14e3811f6e..71f0df70ad25 100644 --- a/share/mk/bsd.compiler.mk +++ b/share/mk/bsd.compiler.mk @@ -25,6 +25,7 @@ # - retpoline: supports the retpoline speculative execution vulnerability # mitigation. # - init-all: supports stack variable initialization. +# - aarch64-sha512: supports the AArch64 sha512 intrinsic functions. # # When bootstrapping on macOS, 'apple-clang' will be set in COMPILER_FEATURES # to differentiate Apple's version of Clang. Apple Clang uses a different @@ -237,6 +238,13 @@ ${X_}COMPILER_FEATURES+= c++17 ${X_}COMPILER_FEATURES+= retpoline init-all .endif +.if (${${X_}COMPILER_TYPE} == "clang" && ${${X_}COMPILER_VERSION} >= 130000) || \ + (${${X_}COMPILER_TYPE} == "gcc" && ${${X_}COMPILER_VERSION} >= 90000) +# AArch64 sha512 intrinsics are supported (and have been tested) in +# clang 13 and gcc 9. +${X_}COMPILER_FEATURES+= aarch64-sha512 +.endif + .else # Use CC's values X_COMPILER_TYPE= ${COMPILER_TYPE}
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202112201402.1BKE2Kog042926>