save and restore destination address

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19031 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-10-08 19:10:53 +00:00 · 2006-10-08 19:10:53 +00:00 · 4ba8420ca5
commit 4ba8420ca5
parent 5c3281f91b
1 changed files with 2 additions and 0 deletions
--- a/src/system/boot/platform/pxe_ia32/pxe_stage1.S
+++ b/src/system/boot/platform/pxe_ia32/pxe_stage1.S
@ -251,9 +251,11 @@ _start:
 			// load data
 			movl	$load_addr, %edi
 read_loop:
+			pushl	%edi
 			movw	$PXENV_TFTP_READ, %bx
 			movw	$s_PXENV_TFTP_READ, %di
 			lcall *	pxenv_api
+			popl	%edi
 			test 	%ax, %ax
 			jnz		err_load
 			movw	s_PXENV_TFTP_READ_Status, %ax