73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
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/*
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* Copyright (c) 2016 Jean-Paul Etienne <fractalclone@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file
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* @brief Private kernel definitions
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*
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* This file contains private kernel function/macro definitions and various
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* other definitions for the RISCV32 processor architecture.
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*/
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#ifndef _kernel_arch_func__h_
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#define _kernel_arch_func__h_
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#include <soc.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _ASMLANGUAGE
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void nano_cpu_idle(void);
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void nano_cpu_atomic_idle(unsigned int key);
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static ALWAYS_INLINE void nanoArchInit(void)
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{
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_kernel.irq_stack = _interrupt_stack + CONFIG_ISR_STACK_SIZE;
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}
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static ALWAYS_INLINE void
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_set_thread_return_value(struct k_thread *thread, unsigned int value)
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{
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thread->arch.swap_return_value = value;
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}
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static inline void _IntLibInit(void)
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{
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#if defined(CONFIG_RISCV_SOC_INTERRUPT_INIT)
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soc_interrupt_init();
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#endif
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}
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FUNC_NORETURN void _NanoFatalErrorHandler(unsigned int reason,
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const NANO_ESF *esf);
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#define _is_in_isr() (_kernel.nested != 0)
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#ifdef CONFIG_IRQ_OFFLOAD
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int _irq_do_offload(void);
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#endif
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#endif /* _ASMLANGUAGE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _kernel_arch_func__h_ */
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