2 * FreeRTOS Kernel <DEVELOPMENT BRANCH>
3 * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
5 * SPDX-License-Identifier: MIT
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11 * the Software, and to permit persons to whom the Software is furnished to do so,
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24 * https://www.FreeRTOS.org
25 * https://github.com/FreeRTOS
32 portSAVE_CONTEXT macro
35 IMPORT usCriticalNesting
37 /* Save the remaining registers. */
50 mov.w &usCriticalNesting, r14
52 mov.w &pxCurrentTCB, r12
55 /*-----------------------------------------------------------*/
57 portRESTORE_CONTEXT macro
58 mov.w &pxCurrentTCB, r12
61 mov.w r15, &usCriticalNesting
75 /* The last thing on the stack will be the status register.
76 Ensure the power down bits are clear ready for the next
77 time this power down register is popped from the stack. */
82 /*-----------------------------------------------------------*/