[tkreuzer] 38332: Delete broken _alloca implementation, before someone actually starts using it ; -)

Author: tkreuzer
Date: Wed Dec 24 14:26:23 2008
New Revision: 38332

URL: http://svn.reactos.org/svn/reactos?rev=38332&view=rev
Log:
Delete broken _alloca implementation, before someone actually starts using it ;-)

Removed:
    branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/_alloca.S

Removed: branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/_alloca.S
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/boot/…
==============================================================================
--- branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/_alloca.S
[iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/_alloca.S
(removed)
@@ -1,36 +1,0 @@
-/* stuff needed for libgcc on win32.  */
-.intel_syntax noprefix
-
-/*#ifdef L_chkstk*/
-#ifdef WIN32
-
-	.global ___chkstk
-	.global	__alloca
-___chkstk:
-__alloca:
-	push  rcx		/* save temp */
-	mov   rcx, rsp	/* get sp */
-	add   rcx, 8	/* and point to return addr */
-
-probe:
-	cmp  rax, 0x1000	/* > 4k ?*/
-	jb   done		
-
-	sub   rcx, 0x1000  		/* yes, move pointer down 4k*/
-	or    qword ptr [rcx], 0x0	/* probe there */
-	sub   rax, 0x1000	 	/* decrement count */
-	jmp   probe           	/* and do it again */
-
-done:
-	sub   rcx, rax
-	or    qword ptr [rcx], 0x0	/* less that 4k, just peek here */
-
-	mov   rax, rsp
-	mov   rsp, rcx	/* decrement stack */
-
-	mov   rcx, [rax]	/* recover saved temp */
-	mov   rax, [rax + 8]/* get return address */
-	jmp   [rax]
-
-
-#endif