2023-08-18 20:30:52 +08:00
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#ifndef KERNEL_API_INC_SPINLOCK_H_
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#define KERNEL_API_INC_SPINLOCK_H_
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#include <ucps2-intrin.h>
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typedef enum
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{
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SLOCK_L3 = 0,
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SLOCK_MAX = 15
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}ape_spin_lock_index;
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typedef struct{
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union
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{
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unsigned int slock;
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};
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}spinlock_t;
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#define APE_NR 12
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typedef struct{
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unsigned int spinlock_count;
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unsigned int unspinlock_count;
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unsigned int spinlock_loop;
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unsigned int g_spin_count;
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// unsigned int unspinlock_loop;
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}spin_db_info ;
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typedef struct{
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// spin_db_info spin_per_ape[APE_NR];
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spin_db_info spin_per_ape;
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}spin_debug_t;
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typedef struct
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{
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int lock_addr; //锁物理地址
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int flag_addr; // 锁标志物理地址
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}ddr_spinlock_t;
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extern int smart_spinlock_init(int lock_index);
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extern void smart_spinlock(int lock_index);
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extern void smart_spinunlock(int lock_index);
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extern int smart_spin_debug_init(int lock_idx,unsigned int debug_base_addr, int len_bytes);
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/*
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参数:lock_idx
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参数范围：1--15
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*/
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extern int smart_get_spin_loop_cnt(int lock_idx);
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/*
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参数:lock_idx
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参数范围：1--15
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*/
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extern int smart_get_spin_cnt(int lock_idx);
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/*
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参数:lock_idx
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参数范围：1--15
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*/
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extern int smart_get_spinlock_cnt(int lock_idx);
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/*
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参数:lock_idx
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参数范围：1--15
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*/
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extern int smart_get_unspinlock_cnt(int lock_idx);
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extern int smart_ddr_spin_lock_init(ddr_spinlock_t *val);
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extern void smart_ddr_spinlock(ddr_spinlock_t *val);
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extern void smart_ddr_spinunlock(ddr_spinlock_t *val);
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static inline void smart_ddr_spinlock_irq(ddr_spinlock_t *val)
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{
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__ucps2_IntEn(f_Disable);
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smart_ddr_spinlock(val);
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}
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static inline void smart_ddr_spinunlock_irqrestore(ddr_spinlock_t *val)
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{
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smart_ddr_spinunlock(val);
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__ucps2_IntEn(f_Enable);
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}
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static inline void smart_spinlock_irq(int lock)
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{
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__ucps2_IntEn(f_Disable);
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smart_spinlock(lock);
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}
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static inline void smart_spinunlock_irqrestore(int lock)
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{
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smart_spinunlock(lock);
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__ucps2_IntEn(f_Enable);
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}
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#endif /* KERNEL_API_INC_SPINLOCK_H_ */
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