| Current Path : /usr/src/share/mk/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/share/mk/bsd.cpu.mk |
# $FreeBSD: release/9.1.0/share/mk/bsd.cpu.mk 220863 2011-04-19 18:09:21Z dim $
# Set default CPU compile flags and baseline CPUTYPE for each arch. The
# compile flags must support the minimum CPU type for each architecture but
# may tune support for more advanced processors.
.if !defined(CPUTYPE) || empty(CPUTYPE)
_CPUCFLAGS =
. if ${MACHINE_CPUARCH} == "i386"
MACHINE_CPU = i486
. elif ${MACHINE_CPUARCH} == "amd64"
MACHINE_CPU = amd64 sse2 sse mmx
. elif ${MACHINE_CPUARCH} == "ia64"
MACHINE_CPU = itanium
. elif ${MACHINE_CPUARCH} == "powerpc"
MACHINE_CPU = aim
. elif ${MACHINE_CPUARCH} == "sparc64"
MACHINE_CPU = ultrasparc
. elif ${MACHINE_CPUARCH} == "arm"
MACHINE_CPU = arm
. elif ${MACHINE_CPUARCH} == "mips"
MACHINE_CPU = mips
. endif
.else
# Handle aliases (not documented in make.conf to avoid user confusion
# between e.g. i586 and pentium)
. if ${MACHINE_CPUARCH} == "i386"
. if ${CPUTYPE} == "nocona"
CPUTYPE = prescott
. elif ${CPUTYPE} == "core"
CPUTYPE = prescott
. elif ${CPUTYPE} == "p4"
CPUTYPE = pentium4
. elif ${CPUTYPE} == "p4m"
CPUTYPE = pentium4m
. elif ${CPUTYPE} == "p3"
CPUTYPE = pentium3
. elif ${CPUTYPE} == "p3m"
CPUTYPE = pentium3m
. elif ${CPUTYPE} == "p-m"
CPUTYPE = pentium-m
. elif ${CPUTYPE} == "p2"
CPUTYPE = pentium2
. elif ${CPUTYPE} == "i686"
CPUTYPE = pentiumpro
. elif ${CPUTYPE} == "i586/mmx"
CPUTYPE = pentium-mmx
. elif ${CPUTYPE} == "i586"
CPUTYPE = pentium
. elif ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3" || \
${CPUTYPE} == "k8-sse3"
CPUTYPE = prescott
. elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || \
${CPUTYPE} == "k8"
CPUTYPE = athlon-mp
. elif ${CPUTYPE} == "k7"
CPUTYPE = athlon
. endif
. elif ${MACHINE_CPUARCH} == "amd64"
. if ${CPUTYPE} == "prescott"
CPUTYPE = nocona
. endif
. elif ${MACHINE_ARCH} == "sparc64"
. if ${CPUTYPE} == "us"
CPUTYPE = ultrasparc
. elif ${CPUTYPE} == "us3"
CPUTYPE = ultrasparc3
. endif
. endif
###############################################################################
# Logic to set up correct gcc optimization flag. This must be included
# after /etc/make.conf so it can react to the local value of CPUTYPE
# defined therein. Consult:
# http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/IA_002d64-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/RS_002f6000-and-PowerPC-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/MIPS-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
. if ${MACHINE_CPUARCH} == "i386"
. if ${CPUTYPE} == "crusoe"
_CPUCFLAGS = -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
. elif ${CPUTYPE} == "k5"
_CPUCFLAGS = -march=pentium
. elif ${CPUTYPE} == "core2"
_CPUCFLAGS = -march=prescott
. else
_CPUCFLAGS = -march=${CPUTYPE}
. endif # GCC on 'i386'
. elif ${MACHINE_CPUARCH} == "amd64"
_CPUCFLAGS = -march=${CPUTYPE}
. elif ${MACHINE_CPUARCH} == "arm"
. if ${CPUTYPE} == "xscale"
#XXX: gcc doesn't seem to like -mcpu=xscale, and dies while rebuilding itself
#_CPUCFLAGS = -mcpu=xscale
_CPUCFLAGS = -march=armv5te -D__XSCALE__
. else
_CPUCFLAGS = -mcpu=${CPUTYPE}
. endif
. elif ${MACHINE_ARCH} == "powerpc"
. if ${CPUTYPE} == "e500"
_CPUCFLAGS = -Wa,-me500 -msoft-float
. else
_CPUCFLAGS = -mcpu=${CPUTYPE} -mno-powerpc64
. endif
. elif ${MACHINE_ARCH} == "powerpc64"
_CPUCFLAGS = -mcpu=${CPUTYPE}
. elif ${MACHINE_CPUARCH} == "mips"
. if ${CPUTYPE} == "mips32"
_CPUCFLAGS = -march=mips32
. elif ${CPUTYPE} == "mips32r2"
_CPUCFLAGS = -march=mips32r2
. elif ${CPUTYPE} == "mips64"
_CPUCFLAGS = -march=mips64
. elif ${CPUTYPE} == "mips64r2"
_CPUCFLAGS = -march=mips64r2
. elif ${CPUTYPE} == "mips4kc"
_CPUCFLAGS = -march=4kc
. elif ${CPUTYPE} == "mips24kc"
_CPUCFLAGS = -march=24kc
. endif
. elif ${MACHINE_ARCH} == "sparc64"
. if ${CPUTYPE} == "v9"
_CPUCFLAGS = -mcpu=v9
. elif ${CPUTYPE} == "ultrasparc"
_CPUCFLAGS = -mcpu=ultrasparc
. elif ${CPUTYPE} == "ultrasparc3"
_CPUCFLAGS = -mcpu=ultrasparc3
. endif
. endif
# Set up the list of CPU features based on the CPU type. This is an
# unordered list to make it easy for client makefiles to test for the
# presence of a CPU feature.
. if ${MACHINE_CPUARCH} == "i386"
. if ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3"
MACHINE_CPU = athlon-xp athlon k7 3dnow sse3 sse2 sse mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64"
MACHINE_CPU = athlon-xp athlon k7 3dnow sse2 sse mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \
${CPUTYPE} == "athlon-4"
MACHINE_CPU = athlon-xp athlon k7 3dnow sse mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "athlon" || ${CPUTYPE} == "athlon-tbird"
MACHINE_CPU = athlon k7 3dnow mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "geode"
MACHINE_CPU = 3dnow mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "k6"
MACHINE_CPU = mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "k5"
MACHINE_CPU = k5 i586 i486 i386
. elif ${CPUTYPE} == "c3"
MACHINE_CPU = 3dnow mmx i586 i486 i386
. elif ${CPUTYPE} == "c3-2"
MACHINE_CPU = sse mmx i586 i486 i386
. elif ${CPUTYPE} == "c7"
MACHINE_CPU = sse3 sse2 sse i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "core2"
MACHINE_CPU = ssse3 sse3 sse2 sse i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "prescott"
MACHINE_CPU = sse3 sse2 sse i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "pentium4" || ${CPUTYPE} == "pentium4m" || ${CPUTYPE} == "pentium-m"
MACHINE_CPU = sse2 sse i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "pentium3" || ${CPUTYPE} == "pentium3m"
MACHINE_CPU = sse i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "pentium2"
MACHINE_CPU = i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "pentiumpro"
MACHINE_CPU = i686 i586 i486 i386
. elif ${CPUTYPE} == "pentium-mmx"
MACHINE_CPU = mmx i586 i486 i386
. elif ${CPUTYPE} == "pentium"
MACHINE_CPU = i586 i486 i386
. elif ${CPUTYPE} == "i486"
MACHINE_CPU = i486 i386
. elif ${CPUTYPE} == "i386"
MACHINE_CPU = i386
. endif
. elif ${MACHINE_CPUARCH} == "amd64"
. if ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3" || ${CPUTYPE} == "k8-sse3"
MACHINE_CPU = k8 3dnow sse3
. elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || ${CPUTYPE} == "k8"
MACHINE_CPU = k8 3dnow
. elif ${CPUTYPE} == "core2"
MACHINE_CPU = ssse3 sse3
. elif ${CPUTYPE} == "nocona"
MACHINE_CPU = sse3
. endif
MACHINE_CPU += amd64 sse2 sse mmx
. elif ${MACHINE_CPUARCH} == "ia64"
. if ${CPUTYPE} == "itanium"
MACHINE_CPU = itanium
. endif
. elif ${MACHINE_ARCH} == "powerpc"
. if ${CPUTYPE} == "e500"
MACHINE_CPU = booke
. endif
. elif ${MACHINE_ARCH} == "sparc64"
. if ${CPUTYPE} == "v9"
MACHINE_CPU = v9
. elif ${CPUTYPE} == "ultrasparc"
MACHINE_CPU = v9 ultrasparc
. elif ${CPUTYPE} == "ultrasparc3"
MACHINE_CPU = v9 ultrasparc ultrasparc3
. endif
. endif
.endif
.if ${MACHINE_CPUARCH} == "mips"
CFLAGS += -G0
.endif
# NB: COPTFLAGS is handled in /usr/src/sys/conf/kern.pre.mk
.if !defined(NO_CPU_CFLAGS)
CFLAGS += ${_CPUCFLAGS}
.endif