From 6e96b6ec3a6a092ea3eeca1fa9b1eb61e3ab8a45 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 24 Jul 2002 17:39:23 +0000
Subject: Update.

2002-07-24  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/arm/brk.S: Improve schedule.
	* sysdeps/unix/sysv/linux/arm/socket.S (PUSHARGS_1): Use more
	efficient instruction.
	(__socket): Optimize return sequence.

	* locale/hashval.h: Make more self-contained by defining LONG_BITS.
---
 sysdeps/unix/arm/brk.S               | 6 +++---
 sysdeps/unix/sysv/linux/arm/socket.S | 8 +++-----
 2 files changed, 6 insertions(+), 8 deletions(-)

(limited to 'sysdeps')

diff --git a/sysdeps/unix/arm/brk.S b/sysdeps/unix/arm/brk.S
index c68fec6266..9e20dc6932 100644
--- a/sysdeps/unix/arm/brk.S
+++ b/sysdeps/unix/arm/brk.S
@@ -35,8 +35,8 @@ C_LABEL(__curbrk)
 SYSCALL__ (brk, 1)
 #ifdef PIC
 	ldr r1, 1f
-	add r1, r1, pc
-2:	ldr r2, _cb_addr
+	ldr r2, _cb_addr
+2:	add r1, pc, r1
 	add r1, r1, r2
 #else
 	ldr r1, _cb_addr
@@ -45,7 +45,7 @@ SYSCALL__ (brk, 1)
 	mov r0, $0
 	RETINSTR(mov, pc, r14)
 #ifdef PIC
-1:	.long _GLOBAL_OFFSET_TABLE_ - 2b - 4
+1:	.long _GLOBAL_OFFSET_TABLE_ - 2b - 8
 _cb_addr:
 	.long C_SYMBOL_NAME(__curbrk)(GOTOFF)
 #else
diff --git a/sysdeps/unix/sysv/linux/arm/socket.S b/sysdeps/unix/sysv/linux/arm/socket.S
index a672413d12..2672de7b2c 100644
--- a/sysdeps/unix/sysv/linux/arm/socket.S
+++ b/sysdeps/unix/sysv/linux/arm/socket.S
@@ -35,7 +35,7 @@
 #define __socket P(__,socket)
 #endif
 
-#define PUSHARGS_1	stmfd sp!, {a1}
+#define PUSHARGS_1	str a1, [sp, $-4]!
 #define PUSHARGS_2	stmfd sp!, {a1, a2}
 #define PUSHARGS_3	stmfd sp!, {a1, a2, a3}
 #define PUSHARGS_4	stmfd sp!, {a1, a2, a3, a4}
@@ -78,10 +78,8 @@ ENTRY (__socket)
 
 	/* r0 is < 0 if there was an error.  */
 	cmn r0, $124
-	bhs PLTJMP(syscall_error)
-
-	/* Successful; return the syscall's value.  */
-	ret
+	RETINSTR(movcc, pc, r14)
+	b PLTJMP(syscall_error)
 
 PSEUDO_END (__socket)
 
-- 
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