43 lines
939 B
C
43 lines
939 B
C
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#ifndef SUNXI_HAL_ATOMIC_H
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#define SUNXI_HAL_ATOMIC_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdint.h>
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#include <stddef.h>
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#ifdef CONFIG_KERNEL_FREERTOS
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#ifdef CONFIG_CORE_DSP0
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#include <spinlock.h>
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typedef unsigned int hal_spinlock_t;
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#else
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#include <spinlock.h>
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typedef freert_spinlock_t hal_spinlock_t;
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#endif /* CONFIG_CORE_DSP0 */
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#elif defined(CONFIG_OS_MELIS)
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#include <arch.h>
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typedef unsigned int melis_spinlock_t;
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typedef melis_spinlock_t hal_spinlock_t;
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#else
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#error "can not support unknown platform"
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#endif
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void hal_spin_lock(hal_spinlock_t *lock);
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void hal_spin_unlock(hal_spinlock_t *lock);
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uint32_t hal_spin_lock_irqsave(hal_spinlock_t *lock);
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void hal_spin_unlock_irqrestore(hal_spinlock_t *lock, uint32_t __cpsr);
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int hal_spin_lock_init(hal_spinlock_t *lock);
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int hal_spin_lock_deinit(hal_spinlock_t *lock);
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void hal_enter_critical(void);
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void hal_exit_critical(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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