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Add support for MACHINE_ARCH == mips, plus a few generic CPU types that

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will be supported in the forth coming FreeBSD/mips port.
This commit is contained in:
Warner Losh 2008-03-19 12:20:44 +00:00
parent 63bea44682
commit 88f25023dc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=177385
1 changed files with 30 additions and 0 deletions
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30
share/mk/bsd.cpu.mk
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@ -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)