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glibc/sysdeps/mips
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Adhemerval Zanella 70ee250fb8 atomic: Consolidate atomic_full_barrier implementation 
All ABIs save for sparcv9 and s390 defines it to __sync_synchronize,
which can be mapped to __atomic_thread_fence (__ATOMIC_SEQ_CST).

For Sparc, it uses a stricter #StoreStore|#LoadStore|#StoreLoad|#LoadLoad
instead of the #StoreLoad generated by __sync_synchronize.

For s390x, it defaults to a memory barrier where __sync_synchronize
emits a 'bcr 15,0' (which the manual describes as pipeline synchronization).

The barrier is used only in one place (pthread_mutex_setprioceiling),
and using a stricter barrier for s390 is ok performance-wise.

Co-authored-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>
Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>
2025-11-04 04:14:01 -03:00
..
bits
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2025-01-01 11:22:09 -08:00
fpu
math: Add fetestexcept internal alias
2025-09-11 14:46:07 -03:00
ieee754
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2025-01-01 11:22:09 -08:00
include/sys
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2025-01-01 11:22:09 -08:00
mips32
math: Refactor how to use libm-test-ulps
2025-03-12 13:40:07 -03:00
mips64
math: Refactor how to use libm-test-ulps
2025-03-12 13:40:07 -03:00
nofpu
Do not define various fenv.h macros for MIPS soft-float (bug 23479).
2018-08-02 15:53:29 +00:00
nptl
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2025-01-01 11:22:09 -08:00
sys
atomic: Consolidate atomic_full_barrier implementation
2025-11-04 04:14:01 -03:00
__longjmp.c
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2025-01-01 11:22:09 -08:00
abort-instr.h
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add_n.S
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2025-01-01 11:22:09 -08:00
addmul_1.S
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2025-01-01 11:22:09 -08:00
atomic-machine.h
atomic: Consolidate atomic_full_barrier implementation
2025-11-04 04:14:01 -03:00
bsd-_setjmp.S
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2025-01-01 11:22:09 -08:00
bsd-setjmp.S
mips: Fix delay slot filling in bsd-setjmp.S
2025-09-23 10:29:24 -03:00
configure
Convert to autoconf 2.72 (vanilla release, no distribution patches)
2024-06-17 21:15:28 +02:00
configure.ac
elf: Replace PI_STATIC_AND_HIDDEN with opposite HIDDEN_VAR_NEEDS_DYNAMIC_RELOC
2022-04-26 09:26:22 -07:00
dl-debug.h
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dl-dtprocnum.h
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dl-machine-reject-phdr.h
Fix sysdeps/mips/dl-machine-reject-phdr.h build with GCC 16
2025-09-03 16:04:49 +00:00
dl-machine-rel.h
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dl-machine.h
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dl-r_debug.h
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dl-relocate-ld.h
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dl-tls.h
Add missing include guards to <dl-tls.h>
2025-01-10 19:02:47 +01:00
dl-trampoline.c
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elf_machine_sym_no_match.h
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elf-initfini.h
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fpregdef.h
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fpu_control.h
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gccframe.h
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Implies
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jmpbuf-unwind.h
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2025-01-01 11:22:09 -08:00
ldbl-classify-compat.h
Move LDBL_CLASSIFY_COMPAT to its own header.
2018-02-01 21:01:00 +00:00
ldsodefs.h
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2025-01-01 11:22:09 -08:00
libc-tls.c
elf: Remove the remaining uses of GET_ADDR_OFFSET
2025-01-02 13:45:27 +01:00
linkmap.h
MIPS support for GNU hash
2019-08-29 20:11:42 +00:00
localplt.data
Add localplt.data for MIPS.
2016-11-04 16:40:54 +00:00
lshift.S
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2025-01-01 11:22:09 -08:00
machine-gmon.h
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2025-01-01 11:22:09 -08:00
Makefile
mips: Remove strcmp.S
2025-09-23 10:29:24 -03:00
math-tests-snan-payload.h
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2025-01-01 11:22:09 -08:00
math-use-builtins-ffs.h
mips: Use builtins for ffs and ffsll
2024-02-14 12:20:49 -03:00
memcpy.S
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2025-01-01 11:22:09 -08:00
memset.S
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mul_1.S
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nan-high-order-bit.h
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2025-01-01 11:22:09 -08:00
preconfigure
configure: Use autoconf 2.71
2023-07-17 10:08:10 -04:00
preconfigure.ac
MIPS: Use an autoconf template to produce `preconfigure'
2022-05-13 17:07:23 +01:00
regdef.h
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rshift.S
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setjmp_aux.c
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setjmp.S
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sgidefs.h
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sotruss-lib.c
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stackinfo.h
elf: early conversion of elf p_flags to mprotect flags
2025-08-27 10:45:45 -03:00
start.S
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sub_n.S
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submul_1.S
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tininess.h
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tst-abi-fp32mod.c
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tst-abi-fp64amod.c
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tst-abi-fp64mod.c
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tst-abi-fpxxmod.c
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tst-abi-fpxxomod.c
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tst-abi-interlink.c
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tst-audit.h
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tst-mode-switch-1.c
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tst-mode-switch-2.c
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tst-mode-switch-3.c
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tst-undefined-weak-lib.S
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tst-undefined-weak.c
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unwind-arch.h
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utmp-size.h
login: Check default sizes of structs utmp, utmpx, lastlog
2024-04-19 14:38:17 +02:00