d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Support simple soft floating point abi for CPUTYPE in arm. Complex

Browse Source 
types to follow.
This commit is contained in:
Warner Losh 2016-03-28 17:32:31 +00:00
parent 225636dccb
commit b1101485df
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
share/mk/bsd.cpu.mk
View File

@ -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