x86: Remove usage of %ebp as a return pointer

Using %ebp as a return pointer prevents creating 'load anywhere' images
2010-10-07 20:03:27 +11:00
parent 00940a229d
commit 88fa0a6eb9
5 changed files with 12 additions and 13 deletions
--- a/board/eNET/eNET_start16.S
+++ b/board/eNET/eNET_start16.S
@@ -65,8 +65,7 @@ board_init16:
 	movl	$0x000000cb, %eax
 	outl	%eax, %dx

-	/* the return address is stored in bp */
-	jmp	*%bp
+	jmp	board_init16_ret

 .section .bios, "ax"
 .code16