(PUSHARGS_1): Use more efficient instruction.

(__socket): Optimize return sequence.

diff --git a/sysdeps/unix/sysv/linux/arm/socket.S b/sysdeps/unix/sysv/linux/arm/socket.S
index a672413..2672de7 100644 (file)
--- 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)