163029866SMarouene Boubakri /* SPDX-License-Identifier: BSD-2-Clause */ 263029866SMarouene Boubakri /*- 363029866SMarouene Boubakri * Copyright (c) 2015-2019 Linaro Limited 463029866SMarouene Boubakri * Copyright (c) 2020, Huawei Technologies Co., Ltd 563029866SMarouene Boubakri */ 663029866SMarouene Boubakri 7*d50fee03SEtienne Carriere #ifndef __KERNEL_UNWIND 8*d50fee03SEtienne Carriere #define __KERNEL_UNWIND 963029866SMarouene Boubakri 1063029866SMarouene Boubakri #include <types_ext.h> 1163029866SMarouene Boubakri 1263029866SMarouene Boubakri #if defined(CFG_UNWIND) && (TRACE_LEVEL > 0) 1363029866SMarouene Boubakri void print_kernel_stack(void); 1463029866SMarouene Boubakri #else print_kernel_stack(void)1563029866SMarouene Boubakristatic inline void print_kernel_stack(void) 1663029866SMarouene Boubakri { 1763029866SMarouene Boubakri } 1863029866SMarouene Boubakri #endif 1963029866SMarouene Boubakri 2063029866SMarouene Boubakri #ifdef CFG_UNWIND 2163029866SMarouene Boubakri /* Get current call stack as an array allocated on the heap */ 2263029866SMarouene Boubakri vaddr_t *unw_get_kernel_stack(void); 2363029866SMarouene Boubakri #else unw_get_kernel_stack(void)2463029866SMarouene Boubakristatic inline void *unw_get_kernel_stack(void) 2563029866SMarouene Boubakri { 2663029866SMarouene Boubakri return NULL; 2763029866SMarouene Boubakri } 2863029866SMarouene Boubakri #endif /* CFG_UNWIND */ 2963029866SMarouene Boubakri 30*d50fee03SEtienne Carriere #endif /*__KERNEL_UNWIND*/ 31