Date: Thu, 11 Jan 2018 06:30:50 +0000 (UTC) From: Conrad Meyer <cem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r327807 - head/sys/contrib/zstd/lib/freebsd Message-ID: <201801110630.w0B6UoFg053314@repo.freebsd.org>
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Author: cem Date: Thu Jan 11 06:30:50 2018 New Revision: 327807 URL: https://svnweb.freebsd.org/changeset/base/327807 Log: Zstd: Add bswap intrinsics for small MIPS systems (e.g., Onion Omega) Reported by: mizhka Sponsored by: Dell EMC Isilon Modified: head/sys/contrib/zstd/lib/freebsd/zstd_kfreebsd.c Modified: head/sys/contrib/zstd/lib/freebsd/zstd_kfreebsd.c ============================================================================== --- head/sys/contrib/zstd/lib/freebsd/zstd_kfreebsd.c Thu Jan 11 05:36:13 2018 (r327806) +++ head/sys/contrib/zstd/lib/freebsd/zstd_kfreebsd.c Thu Jan 11 06:30:50 2018 (r327807) @@ -27,6 +27,7 @@ */ #include "zstd_kfreebsd.h" +#include <sys/endian.h> /* * The kernel as a standalone target does not link against libgcc or @@ -43,6 +44,19 @@ * A subsequent enhancement might create a mini compiler-rt library for kernel * use and move these over there instead. */ + +/* Swap endianness */ +int +__bswapsi2(int x) +{ + return (bswap32(x)); +} + +long long +__bswapdi2(long long x) +{ + return (bswap64(x)); +} /* Count trailing zeros */ int
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