freebsd-dev/sys/conf
Ed Schouten 2e5d5dc936 Add proper __sync_*() intrinsics for MIPS.
To make <stdatomic.h> work on MIPS (and ARM) using GCC, we need to
provide implementations of the __sync_*() functions. I already added
these functions for 4 and 8 byte types to libcompiler-rt some time ago,
based on top of <machine/atomic.h>.

Unfortunately, <machine/atomic.h> only provides a subset of the features
needed to implement <stdatomic.h>. This means that in some cases we had
to do compare-and-exchange calls in loops, where a simple ll/sc would
suffice.

Also implement these functions for 1 and 2 byte types. MIPS only
provides ll/sc instructions for 4 and 8 byte types, but this is of
course no limitation. We can simply load 4 bytes and use some bitmask
tricks to modify only the bytes affected.

Discussed on:	mips, arch
Tested with:	QEMU
2013-06-08 13:19:11 +00:00
..
files Bring over the initial static bluetooth coexistence configuration 2013-06-07 09:02:02 +00:00
files.amd64 Add basic support for FDT to i386 & amd64. This change includes: 2013-05-21 03:05:49 +00:00
files.arm Add basic support for FDT to i386 & amd64. This change includes: 2013-05-21 03:05:49 +00:00
files.i386 Add basic support for FDT to i386 & amd64. This change includes: 2013-05-21 03:05:49 +00:00
files.ia64 Hoist the MI compat_freebsd32 files up into files from files.*. 2012-10-25 04:30:48 +00:00
files.mips Add proper __sync_*() intrinsics for MIPS. 2013-06-08 13:19:11 +00:00
files.pc98 Disconnect non-MPSAFE SMBFS from the build in preparation for dropping 2012-10-18 12:04:56 +00:00
files.powerpc Add basic support for FDT to i386 & amd64. This change includes: 2013-05-21 03:05:49 +00:00
files.sparc64 Remove all legacy ATA code parts, not used since options ATA_CAM enabled in 2013-04-04 07:12:24 +00:00
kern.mk Spell extensions correctly. 2013-05-20 19:41:34 +00:00
kern.post.mk Remove the links: target. It too is homelessly outdated since it 2012-10-25 04:55:04 +00:00
kern.pre.mk Add the AR9300 HAL into the kernel and module builds. 2013-05-02 07:05:34 +00:00
kmod_syms.awk
kmod.mk Split sdhci driver in two parts: sdhci and sdhci_pci. 2012-10-16 01:10:43 +00:00
ldscript.amd64
ldscript.arm Correctly align the unwind tables. Without this clang may incorrectly align 2013-03-10 00:47:19 +00:00
ldscript.i386
ldscript.ia64 Stop linking against a direct-mapped virtual address and instead 2011-04-30 20:49:00 +00:00
ldscript.mips
ldscript.mips.cfe
ldscript.mips.mips64
ldscript.mips.octeon1
ldscript.powerpc
ldscript.powerpc64 Add the .opd section, this is helps booting a profiled kernel. 2012-01-20 18:52:31 +00:00
ldscript.sparc64
Makefile.amd64 Add basic support for FDT to i386 & amd64. This change includes: 2013-05-21 03:05:49 +00:00
Makefile.arm The -mno-apcs-frame argument is unavaliable on clang, also ignore it there. 2013-03-17 00:56:17 +00:00
Makefile.i386 Add basic support for FDT to i386 & amd64. This change includes: 2013-05-21 03:05:49 +00:00
Makefile.ia64
Makefile.mips Fill out fake preload structure to let userland tools like pmc(3) know 2012-03-15 05:29:51 +00:00
Makefile.pc98 MFi386: r232263 2012-11-10 14:56:35 +00:00
Makefile.powerpc Remove duplication and centralize testing of various config(8)ed features. 2012-09-12 14:19:40 +00:00
Makefile.sparc64
makeLINT.mk Generate a LINT for powerpc and for powerpc64. 2013-04-11 22:18:20 +00:00
makeLINT.sed Match the files directive and all the ways to add or subtract options 2011-10-04 17:11:38 +00:00
newvers.sh print compiler version in the kernel banner 2013-02-02 11:58:35 +00:00
NOTES Finally change the mbuf to have its own fib field instead of stealing 2013-05-16 16:20:17 +00:00
options Driver 'aacraid' added. Supports Adaptec by PMC RAID controller families Series 6, 7, 8 and upcoming products. Older Adaptec RAID controller families are supported by the 'aac' driver. 2013-05-24 09:22:43 +00:00
options.amd64 Rename the IVY_RNG option to RDRAND_RNG. 2012-09-13 10:12:16 +00:00
options.arm Port the new PV entry allocator from amd64/i386/mips to armv6/v7. 2013-05-14 09:47:58 +00:00
options.i386 Rename the IVY_RNG option to RDRAND_RNG. 2012-09-13 10:12:16 +00:00
options.ia64 Port the new PV entry allocator from amd64/i386. This allocator has two 2012-10-26 03:02:39 +00:00
options.mips Add an option for the GE FES based packet engines. Its board IDs 2013-04-23 09:40:42 +00:00
options.pc98
options.powerpc Initial support for running FreeBSD on the Nintendo Wii. We're able to 2012-08-21 06:31:26 +00:00
options.sparc64 - While Netra X1 generally show no ill effects when registering a power 2013-03-02 00:37:31 +00:00
systags.sh
WITHOUT_SOURCELESS Move WITHOUT_SOURCELESS_* files to sys/conf/ in order to avoid "universe" 2012-02-12 14:55:27 +00:00
WITHOUT_SOURCELESS_HOST Fix a typo. 2012-02-12 19:29:34 +00:00
WITHOUT_SOURCELESS_UCODE Move WITHOUT_SOURCELESS_* files to sys/conf/ in order to avoid "universe" 2012-02-12 14:55:27 +00:00