mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
58ff0f42ba
This support has not worked for several years, and is not likely to work again, unless Intel decides to release a native FreeBSD version of their compiler. ;)
222 lines
6.9 KiB
Makefile
222 lines
6.9 KiB
Makefile
# $FreeBSD$
|
|
|
|
# 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
|