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authorimp <imp@FreeBSD.org>2008-03-19 12:20:44 +0000
committerimp <imp@FreeBSD.org>2008-03-19 12:20:44 +0000
commitc734f7062f4c01442642135abe2e989ef77c7fed (patch)
treed6c1eec195acac6dc91bd8c1e3f09b7dcc287784 /share/mk/bsd.cpu.mk
parentc487d691418f13519c68dd630811336af3de22e1 (diff)
downloadFreeBSD-src-c734f7062f4c01442642135abe2e989ef77c7fed.zip
FreeBSD-src-c734f7062f4c01442642135abe2e989ef77c7fed.tar.gz
Add support for MACHINE_ARCH == mips, plus a few generic CPU types that
will be supported in the forth coming FreeBSD/mips port.
Diffstat (limited to 'share/mk/bsd.cpu.mk')
-rw-r--r--share/mk/bsd.cpu.mk30
1 files changed, 30 insertions, 0 deletions
diff --git a/share/mk/bsd.cpu.mk b/share/mk/bsd.cpu.mk
index e309cd7..f84bf7c 100644
--- a/share/mk/bsd.cpu.mk
+++ b/share/mk/bsd.cpu.mk
@@ -17,6 +17,8 @@ MACHINE_CPU = aim
. elif ${MACHINE_ARCH} == "sparc64"
. elif ${MACHINE_ARCH} == "arm"
MACHINE_CPU = arm
+. elif ${MACHINE_ARCH} == "mips"
+MACHINE_CPU = mips
. endif
.else
@@ -65,6 +67,7 @@ CPUTYPE = nocona
# http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/IA-64-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html
+# http://gcc.gnu.org/onlinedocs/gcc/MIPS-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86-64-Options.html
@@ -116,6 +119,20 @@ _CPUCFLAGS = -mcpu=${CPUTYPE}
MACHINE_CPU = booke
_CPUCFLAGS = -Wa,-me500 -msoft-float
. endif
+. elif ${MACHINE_ARCH} == "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
. endif
# Set up the list of CPU features based on the CPU type. This is an
@@ -181,6 +198,19 @@ LDFLAGS += -mbig-endian
LD += -EB
.endif
+.if ${MACHINE_ARCH} == "mips"
+. if defined(TARGET_BIG_ENDIAN)
+CFLAGS += -EB
+LDFLAGS += -Wl,-EB
+LD += -EB
+. else
+CFLAGS += -EL
+LDFLAGS += -Wl,-EL
+LD += -EL
+. endif
+CFLAGS += -msoft-float -G0 -mno-dsp -mabicalls
+.endif
+
# NB: COPTFLAGS is handled in /usr/src/sys/conf/kern.pre.mk
.if !defined(NO_CPU_CFLAGS)
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