;------------------------------------------------------------------------------ ; ; Copyright (c) 2006, Intel Corporation ; All rights reserved. This program and the accompanying materials ; are licensed and made available under the terms and conditions of the BSD License ; which accompanies this distribution. The full text of the license may be found at ; http://opensource.org/licenses/bsd-license.php ; ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. ; ; Module Name: ; ; SwitchStack.Asm ; ; Abstract: ; ;------------------------------------------------------------------------------ .code ;------------------------------------------------------------------------------ ; Routine Description: ; ; Routine for switching stacks with 1 parameter ; ; Arguments: ; ; (rcx) EntryPoint - Entry point with new stack. ; (rdx) Context - Parameter for entry point. ; (r8) Context2 - Parameter2 for entry point. ; (r9) NewStack - Pointer to new stack. ; ; Returns: ; ; None ; ;------------------------------------------------------------------------------ _SwitchStack PROC mov rax, rcx mov rcx, rdx mov rdx, r8 lea rsp, [r9 - 20h] call rax _SwitchStack ENDP END