44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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/*
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* Copyright (C) 2016 YunOS Project. All rights reserved.
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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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#ifndef PORT_H
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#define PORT_H
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#include <k_types.h>
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#include <k_task.h>
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size_t cpu_intrpt_save(void);
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void cpu_intrpt_restore(size_t psr);
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void cpu_intrpt_switch(void);
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void cpu_task_switch(void);
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void cpu_first_task_start(void);
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void *cpu_task_stack_init(cpu_stack_t *base, size_t size,
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void *arg, task_entry_t entry);
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RHINO_INLINE uint8_t cpu_cur_get(void)
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{
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return 0;
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}
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#define CPSR_ALLOC() size_t psr
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#define RHINO_CPU_INTRPT_DISABLE() { psr = cpu_intrpt_save(); }
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#define RHINO_CPU_INTRPT_ENABLE() { cpu_intrpt_restore(psr); }
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#endif /* PORT_H */
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