Adhemerval Zanella 3b5ebe85aa sparc: Use atomic compiler builtins on sparc ... This patch removes the arch-specific atomic instruction, relying on compiler builtins. The __sparc32_atomic_locks support is removed and a configure check is added to check if compiler uses libatomic to implement CAS. It also removes the sparc specific sem_* and pthread_barrier_* implementations. It in turn allows buidling against a LEON3/LEON4 sparcv8 target, although it will still be incompatible with generic sparcv9. Checked on sparcv9-linux-gnu and sparc64-linux-gnu. I also checked with build against sparcv8-linux-gnu with -mcpu=leon3. Tested-by: Andreas Larsson <andreas@gaisler.com>		2019-11-27 10:31:13 -03:00
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bits	Split up endian.h to minimize exposure of BYTE_ORDER.	2019-10-01 14:54:46 -07:00
fpu	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
nptl	nptl: Add default pthread-offsets.h	2019-11-26 13:53:36 +00:00
sparc32	sparc: Use atomic compiler builtins on sparc	2019-11-27 10:31:13 -03:00
sparc64	sparc: Use atomic compiler builtins on sparc	2019-11-27 10:31:13 -03:00
sys	Update.	1997-06-29 22:05:27 +00:00
abort-instr.h	Update.	2001-04-06 22:47:29 +00:00
atomic-machine.h	sparc: Use atomic compiler builtins on sparc	2019-11-27 10:31:13 -03:00
backtrace.c	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
configure	sparc: Assume GOTDATA support in the toolchain	2019-10-09 19:15:33 +02:00
configure.ac	sparc: Assume GOTDATA support in the toolchain	2019-10-09 19:15:33 +02:00
cpu_relax.c	sparc: Use atomic compiler builtins on sparc	2019-11-27 10:31:13 -03:00
crti.S	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
crtn.S	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-dtprocnum.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-procinfo.c	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-procinfo.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-sysdep.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-tls.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
gccframe.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
ldsodefs.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
machine-gmon.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
Makefile	sparc: Use atomic compiler builtins on sparc	2019-11-27 10:31:13 -03:00
mempcpy.S	Optimize mempcpy on sparc.	2012-03-28 22:35:26 -07:00
memusage.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
preconfigure	Remove 32 bit sparc v7 support	2019-11-27 09:37:57 -03:00
sparc-ifunc.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
sparc-mcount.S	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
stackinfo.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
Subdirs	Update.	2000-06-14 00:55:24 +00:00
sysdep.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00