| /* |
| * Copyright (c) 2016 Jean-Paul Etienne <fractalclone@gmail.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief Private kernel definitions |
| * |
| * This file contains private kernel function/macro definitions and various |
| * other definitions for the RISCV processor architecture. |
| */ |
| |
| #ifndef ZEPHYR_ARCH_RISCV_INCLUDE_KERNEL_ARCH_FUNC_H_ |
| #define ZEPHYR_ARCH_RISCV_INCLUDE_KERNEL_ARCH_FUNC_H_ |
| |
| #include <kernel_arch_data.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifndef _ASMLANGUAGE |
| static ALWAYS_INLINE void arch_kernel_init(void) |
| { |
| _kernel.irq_stack = |
| Z_THREAD_STACK_BUFFER(_interrupt_stack) + CONFIG_ISR_STACK_SIZE; |
| } |
| |
| static ALWAYS_INLINE void |
| arch_thread_return_value_set(struct k_thread *thread, unsigned int value) |
| { |
| thread->arch.swap_return_value = value; |
| } |
| |
| FUNC_NORETURN void z_riscv_fatal_error(unsigned int reason, |
| const z_arch_esf_t *esf); |
| |
| static inline bool arch_is_in_isr(void) |
| { |
| return _kernel.nested != 0U; |
| } |
| |
| #ifdef CONFIG_IRQ_OFFLOAD |
| int z_irq_do_offload(void); |
| #endif |
| |
| #endif /* _ASMLANGUAGE */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ZEPHYR_ARCH_RISCV_INCLUDE_KERNEL_ARCH_FUNC_H_ */ |