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authorPaul Pluzhnikov <ppluzhnikov@google.com>2016-01-20 13:39:20 -0800
committerPaul Pluzhnikov <ppluzhnikov@google.com>2016-01-20 13:39:20 -0800
commitb274130206cb9fce1d7b026386a910428cbdb45c (patch)
treead69b3e6b748374d5096221a89e1afb52a193f9e
parentdcb133b7a4fdc701009b344c286b6cc9bda67a0c (diff)
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2016-01-20 Paul Pluzhnikov <ppluzhnikov@google.com>
[BZ #19490] * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S (pthread_cond_broadcast): Use ENTRY/END * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S (pthread_cond_signal): Likewise * sysdeps/x86_64/nptl/pthread_spin_lock.S (pthread_spin_lock): Likewise * sysdeps/x86_64/nptl/pthread_spin_trylock.S (pthread_spin_trylock): Likewise * sysdeps/x86_64/nptl/pthread_spin_unlock.S (pthread_spin_unlock): Likewise
-rw-r--r--ChangeLog14
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S8
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S9
-rw-r--r--sysdeps/x86_64/nptl/pthread_spin_lock.S8
-rw-r--r--sysdeps/x86_64/nptl/pthread_spin_trylock.S8
-rw-r--r--sysdeps/x86_64/nptl/pthread_spin_unlock.S9
6 files changed, 30 insertions, 26 deletions
diff --git a/ChangeLog b/ChangeLog
index ace36b5ee4..ac8eb40ceb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2016-01-20 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ [BZ #19490]
+ * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
+ (pthread_cond_broadcast): Use ENTRY/END
+ * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
+ (pthread_cond_signal): Likewise
+ * sysdeps/x86_64/nptl/pthread_spin_lock.S (pthread_spin_lock):
+ Likewise
+ * sysdeps/x86_64/nptl/pthread_spin_trylock.S (pthread_spin_trylock):
+ Likewise
+ * sysdeps/x86_64/nptl/pthread_spin_unlock.S (pthread_spin_unlock):
+ Likewise
+
2016-01-20 Joseph Myers <joseph@codesourcery.com>
* sysdeps/ieee754/dbl-64/s_finite.c
diff --git a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
index b32397caf9..de455dda4f 100644
--- a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
+++ b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
@@ -28,10 +28,7 @@
.text
/* int pthread_cond_broadcast (pthread_cond_t *cond) */
- .globl __pthread_cond_broadcast
- .type __pthread_cond_broadcast, @function
- .align 16
-__pthread_cond_broadcast:
+ENTRY(__pthread_cond_broadcast)
LIBC_PROBE (cond_broadcast, 1, %rdi)
@@ -174,6 +171,7 @@ __pthread_cond_broadcast:
movl $SYS_futex, %eax
syscall
jmp 10b
- .size __pthread_cond_broadcast, .-__pthread_cond_broadcast
+END(__pthread_cond_broadcast)
+
versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast,
GLIBC_2_3_2)
diff --git a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
index 84665d786e..da14bc30bc 100644
--- a/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
+++ b/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
@@ -28,11 +28,7 @@
.text
- /* int pthread_cond_signal (pthread_cond_t *cond) */
- .globl __pthread_cond_signal
- .type __pthread_cond_signal, @function
- .align 16
-__pthread_cond_signal:
+ENTRY(__pthread_cond_signal)
LIBC_PROBE (cond_signal, 1, %rdi)
@@ -159,6 +155,7 @@ __pthread_cond_signal:
cmovne %eax, %esi
callq __lll_unlock_wake
jmp 6b
- .size __pthread_cond_signal, .-__pthread_cond_signal
+END(__pthread_cond_signal)
+
versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal,
GLIBC_2_3_2)
diff --git a/sysdeps/x86_64/nptl/pthread_spin_lock.S b/sysdeps/x86_64/nptl/pthread_spin_lock.S
index c9b9424f71..b871241617 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_lock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_lock.S
@@ -16,11 +16,9 @@
<http://www.gnu.org/licenses/>. */
#include <lowlevellock.h>
+#include <sysdep.h>
- .globl pthread_spin_lock
- .type pthread_spin_lock,@function
- .align 16
-pthread_spin_lock:
+ENTRY(pthread_spin_lock)
1: LOCK
decl 0(%rdi)
jne 2f
@@ -33,4 +31,4 @@ pthread_spin_lock:
cmpl $0, 0(%rdi)
jg 1b
jmp 2b
- .size pthread_spin_lock,.-pthread_spin_lock
+END(pthread_spin_lock)
diff --git a/sysdeps/x86_64/nptl/pthread_spin_trylock.S b/sysdeps/x86_64/nptl/pthread_spin_trylock.S
index fc74d77876..c9c53171fe 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_trylock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_trylock.S
@@ -17,6 +17,7 @@
<http://www.gnu.org/licenses/>. */
#include <pthread-errnos.h>
+#include <sysdep.h>
#ifdef UP
@@ -25,10 +26,7 @@
# define LOCK lock
#endif
- .globl pthread_spin_trylock
- .type pthread_spin_trylock,@function
- .align 16
-pthread_spin_trylock:
+ENTRY(pthread_spin_trylock)
movl $1, %eax
xorl %ecx, %ecx
LOCK
@@ -36,4 +34,4 @@ pthread_spin_trylock:
movl $EBUSY, %eax
cmovel %ecx, %eax
retq
- .size pthread_spin_trylock,.-pthread_spin_trylock
+END(pthread_spin_trylock)
diff --git a/sysdeps/x86_64/nptl/pthread_spin_unlock.S b/sysdeps/x86_64/nptl/pthread_spin_unlock.S
index e341018e00..188de2e8cb 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_unlock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_unlock.S
@@ -16,14 +16,13 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
- .globl pthread_spin_unlock
- .type pthread_spin_unlock,@function
- .align 16
-pthread_spin_unlock:
+#include <sysdep.h>
+
+ENTRY(pthread_spin_unlock)
movl $1, (%rdi)
xorl %eax, %eax
retq
- .size pthread_spin_unlock,.-pthread_spin_unlock
+END(pthread_spin_unlock)
/* The implementation of pthread_spin_init is identical. */
.globl pthread_spin_init