/* * Copyright (c) 2017, Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ #ifndef ZEPHYR_ARCH_XTENSA_INCLUDE_XTENSA_ASM2_H_ #define ZEPHYR_ARCH_XTENSA_INCLUDE_XTENSA_ASM2_H_ #include "xtensa-asm2-context.h" /** * Initializes a stack area such that it can be "restored" later and * begin running with the specified function and three arguments. The * entry function takes three arguments to match the signature of * Zephyr's k_thread_entry_t. Thread will start with EXCM clear and * INTLEVEL set to zero (i.e. it's a user thread, we don't start with * anything masked, so don't assume that!). */ void *xtensa_init_stack(int *stack_top, void (*entry)(void *, void *, void *), void *arg1, void *arg2, void *arg3); #endif /* ZEPHYR_ARCH_XTENSA_INCLUDE_XTENSA_ASM2_H_ */