osfmk/arm/dbgwrap.c

   1 /*
   2  * Copyright (c) 2017 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 #include <arm/dbgwrap.h>
  29
  30 boolean_t
  31 ml_dbgwrap_cpu_is_halted(int cpu_index __unused)
  32 {
  33         return FALSE;
  34 }
  35
  36 dbgwrap_status_t
  37 ml_dbgwrap_wait_cpu_halted(int cpu_index __unused, uint64_t timeout_ns __unused)
  38 {
  39         return DBGWRAP_ERR_UNSUPPORTED;
  40 }
  41
  42 dbgwrap_status_t
  43 ml_dbgwrap_halt_cpu(int cpu_index __unused, uint64_t timeout_ns __unused)
  44 {
  45         return DBGWRAP_ERR_UNSUPPORTED;
  46 }
  47
  48 dbgwrap_status_t
  49 ml_dbgwrap_halt_cpu_with_state(int cpu_index __unused, uint64_t timeout_ns __unused, dbgwrap_thread_state_t *state __unused)
  50 {
  51         return DBGWRAP_ERR_UNSUPPORTED;
  52 }