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authorH.J. Lu <hjl.tools@gmail.com>2012-05-15 10:23:22 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-05-15 10:23:22 -0700
commit592f90e6ec52961ec44300f489d90b6231e85566 (patch)
tree5790236ccca42e13331ddf8acb8f6c12f5134224
parent0e8860ad21c60450da7e08c36975a88667c4d4be (diff)
downloadglibc-592f90e6ec52961ec44300f489d90b6231e85566.tar.gz
glibc-592f90e6ec52961ec44300f489d90b6231e85566.tar.xz
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Use LP_OP(cmp), R*_LP, LP_SIZE and ASM_ADDR
-rw-r--r--nptl/ChangeLog8
-rw-r--r--nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S40
2 files changed, 28 insertions, 20 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 5580286064..dab7c27073 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,13 @@
 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Use
+	LP_OP(cmp), RSI_LP and R8_LP on dep_mutex pointer.  Load
+	__vdso_clock_gettime pointer into RAX_LP.
+	(__gcc_personality_v0): Replace 8-byte data alignment with
+	LP_SIZE alignment and .quad with ASM_ADDR.
+
+2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
+
 	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Use
 	LP_OP(cmp), RSI_LP and R8_LP on dep_mutex pointer.  Load
 	__vdso_clock_gettime pointer into RAX_LP.
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
index fa0455f355..6c1031ee05 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
@@ -65,14 +65,14 @@ __pthread_cond_wait:
 	            +--------------------------+
 	*/
 
-	cmpq	$-1, dep_mutex(%rdi)
+	LP_OP(cmp) $-1, dep_mutex(%rdi)
 
 		/* Prepare structure passed to cancellation handler.  */
 	movq	%rdi, 8(%rsp)
 	movq	%rsi, 16(%rsp)
 
 	je	15f
-	movq	%rsi, dep_mutex(%rdi)
+	mov	%RSI_LP, dep_mutex(%rdi)
 
 	/* Get internal lock.  */
 15:	movl	$1, %esi
@@ -120,12 +120,12 @@ __pthread_cond_wait:
 	movl	%eax, (%rsp)
 
 	xorq	%r10, %r10
-	cmpq	$-1, dep_mutex(%rdi)
+	LP_OP(cmp) $-1, dep_mutex(%rdi)
 	leaq	cond_futex(%rdi), %rdi
 	movl	$FUTEX_WAIT, %esi
 	je	60f
 
-	movq	dep_mutex-cond_futex(%rdi), %r8
+	mov	dep_mutex-cond_futex(%rdi), %R8_LP
 	/* Requeue to a non-robust PI mutex if the PI bit is set and
 	the robust bit is not set.  */
 	movl	MUTEX_KIND(%r8), %eax
@@ -206,7 +206,7 @@ __pthread_cond_wait:
 	jne	17f
 
 	addq	$cond_nwaiters, %rdi
-	cmpq	$-1, dep_mutex-cond_nwaiters(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_nwaiters(%rdi)
 	movl	$1, %edx
 #ifdef __ASSUME_PRIVATE_FUTEX
 	movl	$FUTEX_WAKE, %eax
@@ -255,7 +255,7 @@ __pthread_cond_wait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -267,7 +267,7 @@ __pthread_cond_wait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -283,7 +283,7 @@ __pthread_cond_wait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -298,7 +298,7 @@ __pthread_cond_wait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -319,7 +319,7 @@ __pthread_cond_wait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -348,7 +348,7 @@ __pthread_cond_wait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -374,7 +374,7 @@ __pthread_cond_wait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -386,7 +386,7 @@ __pthread_cond_wait:
 93:
 	/* Set the rest of SYS_futex args for FUTEX_WAIT_REQUEUE_PI. */
 	xorq	%r10, %r10
-	movq	dep_mutex(%rdi), %r8
+	mov	dep_mutex(%rdi), %R8_LP
 	leaq	cond_futex(%rdi), %rdi
 	jmp	90b
 .LcleanupEND2:
@@ -434,7 +434,7 @@ __condvar_cleanup1:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -467,7 +467,7 @@ __condvar_cleanup1:
 	andl	$~((1 << nwaiters_shift) - 1), %eax
 	jne	4f
 
-	cmpq	$-1, dep_mutex(%rdi)
+	LP_OP(cmp) $-1, dep_mutex(%rdi)
 	leaq	cond_nwaiters(%rdi), %rdi
 	movl	$1, %edx
 #ifdef __ASSUME_PRIVATE_FUTEX
@@ -495,7 +495,7 @@ __condvar_cleanup1:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	cmpq	$-1, dep_mutex-cond_lock(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
 	movl	$LLL_PRIVATE, %eax
 	movl	$LLL_SHARED, %esi
 	cmovne	%eax, %esi
@@ -506,7 +506,7 @@ __condvar_cleanup1:
 2:	testl	%ecx, %ecx
 	jnz	5f
 	addq	$cond_futex, %rdi
-	cmpq	$-1, dep_mutex-cond_futex(%rdi)
+	LP_OP(cmp) $-1, dep_mutex-cond_futex(%rdi)
 	movl	$0x7fffffff, %edx
 #ifdef __ASSUME_PRIVATE_FUTEX
 	movl	$FUTEX_WAKE, %eax
@@ -559,9 +559,9 @@ __condvar_cleanup1:
 	.hidden	DW.ref.__gcc_personality_v0
 	.weak	DW.ref.__gcc_personality_v0
 	.section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
-	.align	8
+	.align	LP_SIZE
 	.type	DW.ref.__gcc_personality_v0, @object
-	.size	DW.ref.__gcc_personality_v0, 8
+	.size	DW.ref.__gcc_personality_v0, LP_SIZE
 DW.ref.__gcc_personality_v0:
-	.quad	__gcc_personality_v0
+	ASM_ADDR __gcc_personality_v0
 #endif