X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/89b3af67bb32e691275bf6fa803d1834b2284115..21362eb3e66fd2c787aee132bce100a44d71a99c:/osfmk/i386/commpage/bzero_scalar.s

diff --git a/osfmk/i386/commpage/bzero_scalar.s b/osfmk/i386/commpage/bzero_scalar.s
index 8d33c61b1..c55405696 100644
--- a/osfmk/i386/commpage/bzero_scalar.s
+++ b/osfmk/i386/commpage/bzero_scalar.s
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -71,12 +71,10 @@
 .text
 .align 5, 0x90
 Lbzero_scalar:
-	pushl	%ebp			/* set up a frame for backtraces */
-	movl	%esp,%ebp
         pushl   %edi
         pushl   %ebx
-        movl    8(%ebp),%edi
-        movl    12(%ebp),%ecx
+        movl    12(%esp),%edi
+        movl    16(%esp),%ecx
 
         cld                             /* set fill direction forward */
         xorl    %eax,%eax               /* set fill data to 0 */
@@ -87,7 +85,7 @@ Lbzero_scalar:
          * unaligned set.
          */
         cmpl    $0x0f,%ecx
-        jbe     L1
+        jle     L1
 
         movl    %edi,%edx               /* compute misalignment */
         negl    %edx
@@ -111,7 +109,6 @@ L1:     rep
 
         popl    %ebx
         popl    %edi
-	popl	%ebp
 	ret
 
-	COMMPAGE_DESCRIPTOR(bzero_scalar,_COMM_PAGE_BZERO,0,kHasSSE2)
+	COMMPAGE_DESCRIPTOR(bzero_scalar,_COMM_PAGE_BZERO,0,0)