1 /* --COPYRIGHT--,BSD 2 * Copyright (c) 2017, Texas Instruments Incorporated 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of Texas Instruments Incorporated nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 * --/COPYRIGHT--*/ 32 #ifndef __CPU_H__ 33 #define __CPU_H__ 34 35 #include <stdint.h> 36 37 //***************************************************************************** 38 // 39 // If building with a C++ compiler, make all of the definitions in this header 40 // have a C binding. 41 // 42 //***************************************************************************** 43 #ifdef __cplusplus 44 extern "C" 45 { 46 #endif 47 48 //***************************************************************************** 49 // 50 // Prototypes. 51 // 52 //***************************************************************************** 53 extern uint32_t CPU_cpsid(void); 54 extern uint32_t CPU_cpsie(void); 55 extern uint32_t CPU_primask(void); 56 extern void CPU_wfi(void); 57 extern uint32_t CPU_basepriGet(void); 58 extern void CPU_basepriSet(uint32_t newBasepri); 59 60 61 //***************************************************************************** 62 // 63 // Mark the end of the C bindings section for C++ compilers. 64 // 65 //***************************************************************************** 66 #ifdef __cplusplus 67 } 68 #endif 69 70 #endif // __CPU_H__ 71 72