191 lines
5.4 KiB
Makefile
191 lines
5.4 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)
|
|
. if ${MACHINE_ARCH} == "i386"
|
|
_CPUCFLAGS =
|
|
MACHINE_CPU = i486
|
|
. elif ${MACHINE_ARCH} == "alpha"
|
|
_CPUCFLAGS = -mcpu=ev4 -mtune=ev5
|
|
MACHINE_CPU = ev4
|
|
. elif ${MACHINE_ARCH} == "amd64"
|
|
MACHINE_CPU = amd64 sse2 sse
|
|
. elif ${MACHINE_ARCH} == "ia64"
|
|
_CPUCFLAGS =
|
|
MACHINE_CPU = itanium
|
|
. elif ${MACHINE_ARCH} == "sparc64"
|
|
_CPUCFLAGS =
|
|
. elif ${MACHINE_ARCH} == "arm"
|
|
_CPUCFLAGS =
|
|
MACHINE_CPU = arm
|
|
. endif
|
|
.else
|
|
|
|
# Handle aliases (not documented in make.conf to avoid user confusion
|
|
# between e.g. i586 and pentium)
|
|
|
|
. if ${MACHINE_ARCH} == "i386"
|
|
. if ${CPUTYPE} == "pentium4"
|
|
CPUTYPE = p4
|
|
. elif ${CPUTYPE} == "pentium3"
|
|
CPUTYPE = p3
|
|
. elif ${CPUTYPE} == "pentiumpro"
|
|
CPUTYPE = i686
|
|
. elif ${CPUTYPE} == "pentium"
|
|
CPUTYPE = i586
|
|
. elif ${CPUTYPE} == "opteron"
|
|
CPUTYPE = athlon-mp
|
|
. elif ${CPUTYPE} == "athlon64"
|
|
CPUTYPE = athlon-xp
|
|
. elif ${CPUTYPE} == "k7"
|
|
CPUTYPE = athlon
|
|
. 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/DEC-Alpha-Options.html
|
|
# http://gcc.gnu.org/onlinedocs/gcc/IA-64-Options.html
|
|
# http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html
|
|
# http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
|
|
# http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86-64-Options.html
|
|
|
|
. if ${MACHINE_ARCH} == "i386"
|
|
. if ${CPUTYPE} == "crusoe"
|
|
_CPUCFLAGS = -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
|
|
_ICC_CPUCFLAGS = -tpp6 -xiM
|
|
. elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \
|
|
${CPUTYPE} == "athlon-4"
|
|
_CPUCFLAGS = -march=${CPUTYPE}
|
|
_ICC_CPUCFLAGS = -tpp6 -xiMK
|
|
. elif ${CPUTYPE} == "athlon-tbird" || ${CPUTYPE} == "athlon"
|
|
_CPUCFLAGS = -march=${CPUTYPE}
|
|
_ICC_CPUCFLAGS = -tpp6 -xiM
|
|
. elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "k6"
|
|
_CPUCFLAGS = -march=${CPUTYPE}
|
|
_ICC_CPUCFLAGS = -tpp6 -xi
|
|
. elif ${CPUTYPE} == "k5"
|
|
_CPUCFLAGS = -march=pentium
|
|
_ICC_CPUCFLAGS = -tpp5
|
|
. elif ${CPUTYPE} == "p4"
|
|
_CPUCFLAGS = -march=pentium4
|
|
_ICC_CPUCFLAGS = -tpp7 -xiMKW
|
|
. elif ${CPUTYPE} == "p3"
|
|
_CPUCFLAGS = -march=pentium3
|
|
_ICC_CPUCFLAGS = -tpp6 -xiMK
|
|
. elif ${CPUTYPE} == "p2"
|
|
_CPUCFLAGS = -march=pentium2
|
|
_ICC_CPUCFLAGS = -tpp6 -xiM
|
|
. elif ${CPUTYPE} == "i686"
|
|
_CPUCFLAGS = -march=pentiumpro
|
|
_ICC_CPUCFLAGS = -tpp6 -xiM
|
|
. elif ${CPUTYPE} == "i586/mmx"
|
|
_CPUCFLAGS = -march=pentium-mmx
|
|
_ICC_CPUCFLAGS = -tpp5 -xM
|
|
. elif ${CPUTYPE} == "i586"
|
|
_CPUCFLAGS = -march=pentium
|
|
_ICC_CPUCFLAGS = -tpp5
|
|
. elif ${CPUTYPE} == "i486"
|
|
_CPUCFLAGS = -march=i486
|
|
_ICC_CPUCFLAGS =
|
|
. endif
|
|
. elif ${MACHINE_ARCH} == "alpha"
|
|
. if ${CPUTYPE} == "ev67"
|
|
_CPUCFLAGS = -mcpu=ev67
|
|
. elif ${CPUTYPE} == "ev6"
|
|
_CPUCFLAGS = -mcpu=ev6
|
|
. elif ${CPUTYPE} == "pca56"
|
|
_CPUCFLAGS = -mcpu=pca56
|
|
. elif ${CPUTYPE} == "ev56"
|
|
_CPUCFLAGS = -mcpu=ev56
|
|
. elif ${CPUTYPE} == "ev5"
|
|
_CPUCFLAGS = -mcpu=ev5
|
|
. elif ${CPUTYPE} == "ev45"
|
|
_CPUCFLAGS = -mcpu=ev45
|
|
. elif ${CPUTYPE} == "ev4"
|
|
_CPUCFLAGS = -mcpu=ev4
|
|
. endif
|
|
. elif ${MACHINE_ARCH} == "arm"
|
|
. if ${CPUTYPE} == "strongarm"
|
|
_CPUCFLAGS = -mcpu=strongarm
|
|
. elif ${CPUTYPE} == "xscale"
|
|
#XXX: gcc doesn't seem to like -mcpu=xscale, and dies while rebuilding itself
|
|
#_CPUCFLAGS = -mcpu=xscale
|
|
_CPUCFLAGS = -D__XSCALE__
|
|
. 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_ARCH} == "i386"
|
|
. if ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \
|
|
${CPUTYPE} == "athlon-4"
|
|
MACHINE_CPU = athlon-xp 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"
|
|
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} == "p4"
|
|
MACHINE_CPU = sse2 sse i686 mmx i586 i486 i386
|
|
. elif ${CPUTYPE} == "p3"
|
|
MACHINE_CPU = sse i686 mmx i586 i486 i386
|
|
. elif ${CPUTYPE} == "p2"
|
|
MACHINE_CPU = i686 mmx i586 i486 i386
|
|
. elif ${CPUTYPE} == "i686"
|
|
MACHINE_CPU = i686 i586 i486 i386
|
|
. elif ${CPUTYPE} == "i586/mmx"
|
|
MACHINE_CPU = mmx i586 i486 i386
|
|
. elif ${CPUTYPE} == "i586"
|
|
MACHINE_CPU = i586 i486 i386
|
|
. elif ${CPUTYPE} == "i486"
|
|
MACHINE_CPU = i486 i386
|
|
. elif ${CPUTYPE} == "i386"
|
|
MACHINE_CPU = i386
|
|
. endif
|
|
. elif ${MACHINE_ARCH} == "alpha"
|
|
. if ${CPUTYPE} == "ev6"
|
|
MACHINE_CPU = ev6 ev56 pca56 ev5 ev45 ev4
|
|
. elif ${CPUTYPE} == "pca56"
|
|
MACHINE_CPU = pca56 ev56 ev5 ev45 ev4
|
|
. elif ${CPUTYPE} == "ev56"
|
|
MACHINE_CPU = ev56 ev5 ev45 ev4
|
|
. elif ${CPUTYPE} == "ev5"
|
|
MACHINE_CPU = ev5 ev45 ev4
|
|
. elif ${CPUTYPE} == "ev45"
|
|
MACHINE_CPU = ev45 ev4
|
|
. elif ${CPUTYPE} == "ev4"
|
|
MACHINE_CPU = ev4
|
|
. endif
|
|
. elif ${MACHINE_ARCH} == "amd64"
|
|
MACHINE_CPU = amd64 sse2 sse
|
|
. elif ${MACHINE_ARCH} == "ia64"
|
|
. if ${CPUTYPE} == "itanium"
|
|
MACHINE_CPU = itanium
|
|
. endif
|
|
. endif
|
|
.endif
|
|
|
|
.if ${MACHINE_ARCH} == "alpha"
|
|
_CPUCFLAGS += -mieee
|
|
.endif
|
|
|
|
# NB: COPTFLAGS is handled in /usr/src/sys/conf/kern.pre.mk
|
|
|
|
.if !defined(NO_CPU_CFLAGS)
|
|
. if ${CC} == "icc"
|
|
CFLAGS += ${_ICC_CPUCFLAGS}
|
|
. else
|
|
CFLAGS += ${_CPUCFLAGS}
|
|
. endif
|
|
.endif
|