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author | gonzo <gonzo@FreeBSD.org> | 2012-08-15 03:21:56 +0000 |
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committer | gonzo <gonzo@FreeBSD.org> | 2012-08-15 03:21:56 +0000 |
commit | b501ab9dc953c1526e2383baf8e4a5c4165d7c7e (patch) | |
tree | d932e4ed6baded4e0705e97bb5e3d07841b77019 /share/mk/sys.mk | |
parent | 0c19fd41e201fbcbf4ce5cb949c595c01a9ad102 (diff) | |
download | FreeBSD-src-b501ab9dc953c1526e2383baf8e4a5c4165d7c7e.zip FreeBSD-src-b501ab9dc953c1526e2383baf8e4a5c4165d7c7e.tar.gz |
Merging of projects/armv6, part 3
r238211:
Support TARGET_ARCH=armv6 and TARGET_ARCH=armv6eb
This adds a new TARGET_ARCH for building on ARM
processors that support the ARMv6K multiprocessor
extensions. In particular, these processors have
better support for TLS and mutex operations.
This mostly touches a lot of Makefiles to extend
existing patterns for inferring CPUARCH from ARCH.
It also configures:
* GCC to default to arm1176jz-s
* GCC to predefine __FreeBSD_ARCH_armv6__
* gas to default to ARM_ARCH_V6K
* uname -p to return 'armv6'
* make so that MACHINE_ARCH defaults to 'armv6'
It also changes a number of headers to use
the compiler __ARM_ARCH_XXX__ macros to configure
processor-specific support routines.
Submitted by: Tim Kientzle <kientzle@freebsd.org>
Diffstat (limited to 'share/mk/sys.mk')
-rw-r--r-- | share/mk/sys.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/share/mk/sys.mk b/share/mk/sys.mk index 533b1dd..3c43ff4 100644 --- a/share/mk/sys.mk +++ b/share/mk/sys.mk @@ -13,7 +13,7 @@ unix ?= We run FreeBSD, not UNIX. # and/or endian. This is called MACHINE_CPU in NetBSD, but that's used # for something different in FreeBSD. # -MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/} +MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc64/powerpc/} .endif # If the special target .POSIX appears (without prerequisites or |