;------------------------------------------------------------------------------ ; ; CpuBreakpoint() for AArch64 ; ; Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.
; Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.
; Portions copyright (c) 2011 - 2013, ARM Ltd. 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. ; ;------------------------------------------------------------------------------ EXPORT CpuBreakpoint AREA BaseLib_LowLevel, CODE, READONLY ;/** ; Generates a breakpoint on the CPU. ; ; Generates a breakpoint on the CPU. The breakpoint must be implemented such ; that code can resume normal execution after the breakpoint. ; ;**/ ;VOID ;EFIAPI ;CpuBreakpoint ( ; VOID ; ); ; CpuBreakpoint svc 0xdbdb // Superviser exception. Takes 16bit arg -> Armv7 had 'swi' here. ret END