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authorraj <raj@FreeBSD.org>2008-03-03 20:40:20 +0000
committerraj <raj@FreeBSD.org>2008-03-03 20:40:20 +0000
commite03fbae38985b8df6df8cb851d82fcafd8f715a6 (patch)
treec4713cc4df3cdab9bf7b077e966e4a6e13c29239 /share/mk/bsd.cpu.mk
parent469edf6052992c3be9401c89ee81a7eff0e7a7e6 (diff)
downloadFreeBSD-src-e03fbae38985b8df6df8cb851d82fcafd8f715a6.zip
FreeBSD-src-e03fbae38985b8df6df8cb851d82fcafd8f715a6.tar.gz
Connect MPC85XX to the PowerPC build.
The kernel config file is KERNCONF=MPC85XX, so the usual procedure applies: 1. make buildworld TARGET_ARCH=powerpc 2. make buildkernel TARGET_ARCH=powerpc TARGET_CPUTYPE=e500 KERNCONF=MPC85XX This default config uses kernel-level FPU emulation. For the soft-float world approach: 1. make buildworld TARGET_ARCH=powerpc TARGET_CPUTYPE=e500 2. disable FPU_EMU option in sys/powerpc/conf/MPC85XX 3. make buildkernel TARGET_ARCH=powerpc TARGET_CPUTYPE=e500 KERNCONF=MPC85XX Approved by: cognet (mentor) MFp4: e500
Diffstat (limited to 'share/mk/bsd.cpu.mk')
-rw-r--r--share/mk/bsd.cpu.mk7
1 files changed, 7 insertions, 0 deletions
diff --git a/share/mk/bsd.cpu.mk b/share/mk/bsd.cpu.mk
index 7636e2f..e309cd7 100644
--- a/share/mk/bsd.cpu.mk
+++ b/share/mk/bsd.cpu.mk
@@ -12,6 +12,8 @@ MACHINE_CPU = i486
MACHINE_CPU = amd64 sse2 sse
. elif ${MACHINE_ARCH} == "ia64"
MACHINE_CPU = itanium
+. elif ${MACHINE_ARCH} == "powerpc"
+MACHINE_CPU = aim
. elif ${MACHINE_ARCH} == "sparc64"
. elif ${MACHINE_ARCH} == "arm"
MACHINE_CPU = arm
@@ -109,6 +111,11 @@ _CPUCFLAGS = -march=armv5te -D__XSCALE__
. else
_CPUCFLAGS = -mcpu=${CPUTYPE}
. endif
+. elif ${MACHINE_ARCH} == "powerpc"
+. if ${CPUTYPE} == "e500"
+MACHINE_CPU = booke
+_CPUCFLAGS = -Wa,-me500 -msoft-float
+. endif
. endif
# Set up the list of CPU features based on the CPU type. This is an
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