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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2020-01-13 19:58:28 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2020-02-09 13:56:48 +0100
commitb05de1040009d0d07a5a2e2765cffe554ffbe6ac (patch)
tree2b112a97ce7947699fac8b6df47e6db0b5196ded /sysdeps/mach
parent6cefe985b869e7b33b05ce7252410474d8a6c3ad (diff)
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C11 threads: Move implementation to sysdeps/pthread
so it gets shared by nptl and htl. Also add htl versions of thrd_current and thrd_yield. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/htl/thrd_yield.c26
-rw-r--r--sysdeps/mach/hurd/htl/pt-mutex-destroy.c1
-rw-r--r--sysdeps/mach/hurd/htl/pt-mutex-timedlock.c1
-rw-r--r--sysdeps/mach/hurd/i386/libc.abilist4
-rw-r--r--sysdeps/mach/hurd/i386/libpthread.abilist21
5 files changed, 53 insertions, 0 deletions
diff --git a/sysdeps/mach/htl/thrd_yield.c b/sysdeps/mach/htl/thrd_yield.c
new file mode 100644
index 0000000000..48e17e1c0a
--- /dev/null
+++ b/sysdeps/mach/htl/thrd_yield.c
@@ -0,0 +1,26 @@
+/* sched_yield -- yield the processor. Mach version.
+ Copyright (C) 2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <mach.h>
+#include "thrd_priv.h"
+
+void
+thrd_yield (void)
+{
+ (void) __swtch ();
+}
diff --git a/sysdeps/mach/hurd/htl/pt-mutex-destroy.c b/sysdeps/mach/hurd/htl/pt-mutex-destroy.c
index a8a0adc03f..a5bfaddcb2 100644
--- a/sysdeps/mach/hurd/htl/pt-mutex-destroy.c
+++ b/sysdeps/mach/hurd/htl/pt-mutex-destroy.c
@@ -35,3 +35,4 @@ __pthread_mutex_destroy (pthread_mutex_t *mtxp)
}
strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy)
+hidden_def (__pthread_mutex_destroy)
diff --git a/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c b/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c
index e83bc57875..3aa7d798b2 100644
--- a/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c
+++ b/sysdeps/mach/hurd/htl/pt-mutex-timedlock.c
@@ -77,3 +77,4 @@ __pthread_mutex_timedlock (pthread_mutex_t *mtxp, const struct timespec *tsp)
return ret;
}
strong_alias (__pthread_mutex_timedlock, pthread_mutex_timedlock)
+hidden_def (__pthread_mutex_timedlock)
diff --git a/sysdeps/mach/hurd/i386/libc.abilist b/sysdeps/mach/hurd/i386/libc.abilist
index 7c2cb2b05a..dd0d3c7317 100644
--- a/sysdeps/mach/hurd/i386/libc.abilist
+++ b/sysdeps/mach/hurd/i386/libc.abilist
@@ -2181,6 +2181,10 @@ GLIBC_2.3.4 setsourcefilter F
GLIBC_2.3.4 xdr_quad_t F
GLIBC_2.3.4 xdr_u_quad_t F
GLIBC_2.30 twalk_r F
+GLIBC_2.32 thrd_current F
+GLIBC_2.32 thrd_equal F
+GLIBC_2.32 thrd_sleep F
+GLIBC_2.32 thrd_yield F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F
diff --git a/sysdeps/mach/hurd/i386/libpthread.abilist b/sysdeps/mach/hurd/i386/libpthread.abilist
index 14ef22e3db..4a5e1fb750 100644
--- a/sysdeps/mach/hurd/i386/libpthread.abilist
+++ b/sysdeps/mach/hurd/i386/libpthread.abilist
@@ -142,3 +142,24 @@ GLIBC_2.2.6 __errno_location F
GLIBC_2.2.6 __h_errno_location F
GLIBC_2.21 pthread_hurd_cond_timedwait_np F
GLIBC_2.21 pthread_hurd_cond_wait_np F
+GLIBC_2.32 call_once F
+GLIBC_2.32 cnd_broadcast F
+GLIBC_2.32 cnd_destroy F
+GLIBC_2.32 cnd_init F
+GLIBC_2.32 cnd_signal F
+GLIBC_2.32 cnd_timedwait F
+GLIBC_2.32 cnd_wait F
+GLIBC_2.32 mtx_destroy F
+GLIBC_2.32 mtx_init F
+GLIBC_2.32 mtx_lock F
+GLIBC_2.32 mtx_timedlock F
+GLIBC_2.32 mtx_trylock F
+GLIBC_2.32 mtx_unlock F
+GLIBC_2.32 thrd_create F
+GLIBC_2.32 thrd_detach F
+GLIBC_2.32 thrd_exit F
+GLIBC_2.32 thrd_join F
+GLIBC_2.32 tss_create F
+GLIBC_2.32 tss_delete F
+GLIBC_2.32 tss_get F
+GLIBC_2.32 tss_set F