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Oleksandr Tymoshenko 4da573d910 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>
2012-08-15 03:21:56 +00:00
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aof.h
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aout.h
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arm926ejs.md
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arm1020e.md
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arm1026ejs.md
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arm1136jfs.md
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arm-cores.def
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arm-generic.md
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arm-modes.def
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arm-protos.h
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arm-tune.md
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arm.c
Import gcc fix for -fstack-protector that produces segfaulting
2011-11-09 15:59:02 +00:00
arm.h
If arm.h is going to define WCHAR_TYPE, don't assume WCHAR_TYPE_SIZE
2008-09-10 15:47:31 +00:00
arm.md
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arm.opt
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bpabi.c
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bpabi.h
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bpabi.S
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cirrus.md
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coff.h
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constraints.md
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crti.asm
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crtn.asm
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ecos-elf.h
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elf.h
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fpa.md
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freebsd.h
Merging of projects/armv6, part 3
2012-08-15 03:21:56 +00:00
gentune.sh
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ieee754-df.S
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ieee754-sf.S
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iwmmxt.md
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kaos-arm.h
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kaos-strongarm.h
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lib1funcs.asm
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libgcc-bpabi.ver
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libunwind.S
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linux-eabi.h
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linux-elf.h
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linux-gas.h
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mmintrin.h
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netbsd-elf.h
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netbsd.h
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pe.c
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pe.h
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pe.opt
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pr-support.c
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predicates.md
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README-interworking
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rtems-elf.h
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semi.h
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semiaof.h
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strongarm-coff.h
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strongarm-elf.h
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strongarm-pe.h
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symbian.h
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t-arm
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t-arm-coff
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t-arm-elf
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t-bpabi
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t-linux
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t-linux-eabi
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t-netbsd
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t-pe
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t-rtems
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t-semi
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t-strongarm-elf
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t-strongarm-pe
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t-symbian
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t-vxworks
Gcc 3.4.2 20040728.
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t-wince-pe
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t-xscale-coff
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t-xscale-elf
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uclinux-elf.h
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unaligned-funcs.c
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unknown-elf.h
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unwind-arm.c
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unwind-arm.h
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vfp.md
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vxworks.h
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wince-pe.h
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xscale-coff.h
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xscale-elf.h
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