Date: Mon, 28 Mar 2016 17:32:31 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r297356 - head/share/mk Message-ID: <201603281732.u2SHWVVZ052698@repo.freebsd.org>
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Author: imp Date: Mon Mar 28 17:32:31 2016 New Revision: 297356 URL: https://svnweb.freebsd.org/changeset/base/297356 Log: Support simple soft floating point abi for CPUTYPE in arm. Complex types to follow. Modified: head/share/mk/bsd.cpu.mk Modified: head/share/mk/bsd.cpu.mk ============================================================================== --- head/share/mk/bsd.cpu.mk Mon Mar 28 16:48:28 2016 (r297355) +++ head/share/mk/bsd.cpu.mk Mon Mar 28 17:32:31 2016 (r297356) @@ -108,21 +108,24 @@ _CPUCFLAGS = -march=${CPUTYPE} #XXX: gcc doesn't seem to like -mcpu=xscale, and dies while rebuilding itself #_CPUCFLAGS = -mcpu=xscale _CPUCFLAGS = -march=armv5te -D__XSCALE__ -. elif ${CPUTYPE} == "armv6" +. elif ${CPUTYPE:M*soft*} != "" +_CPUCFLAGS = -mfloat-abi=softfp +. elif ${CPUTYPE} == "armv6" +# Not sure we still need ARM_ARCH_6=1 here. _CPUCFLAGS = -march=${CPUTYPE} -DARM_ARCH_6=1 -. elif ${CPUTYPE} == "cortexa" +. elif ${CPUTYPE} == "cortexa" _CPUCFLAGS = -march=armv7 -DARM_ARCH_6=1 -mfpu=vfp -. elif ${CPUTYPE:Marmv[4567]*} != "" +. elif ${CPUTYPE:Marmv[4567]*} != "" # Handle all the armvX types that FreeBSD runs: # armv4, armv4t, armv5, armv5te, armv6, armv6t2, armv7, armv7-a, armv7ve # they require -march=. All the others require -mcpu=. _CPUCFLAGS = -march=${CPUTYPE} -. else +. else # Common values for FreeBSD -# arm: +# arm: (any arm v4 or v5 processor you are targetting) # arm920t, arm926ej-s, marvell-pj4, fa526, fa626, # fa606te, fa626te, fa726te -# armv6: +# armv6: (any arm v7 or v8 processor you are targetting and the arm1176jzf-s) # arm1176jzf-s, generic-armv7-a, cortex-a5, cortex-a7, cortex-a8, # cortex-a9, cortex-a12, cortex-a15, cortex-a17, cortex-a53, cortex-a57, # cortex-a72, exynos-m1
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