KT25-0812_82A-UART/include_lib/system/os/os_cpu.h

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2025-08-12 10:09:23 +00:00
/***********************************Jieli tech************************************************
File : os_cpu.h
By : Juntham
date : 2014-07-03 09:06
********************************************************************************************/
#ifndef _OS_CPU_H
#define _OS_CPU_H
#include "asm/cpu.h"
#include "jiffies.h"
#ifndef __ASSEMBLY__
typedef unsigned short QS;
typedef unsigned int OS_STK; /* Each stack entry is 32-bit wide*/
typedef unsigned int OS_CPU_SR; /* Unsigned 32 bit quantity */
typedef unsigned int OS_CPU_DATA; /* Unsigned 32 bit quantity */
#endif
#define OS_CPU_EXT extern
#define OS_CPU_CORE CPU_CORE_NUM
#define OS_CPU_ID current_cpu_id()
#define OS_STK_GROWTH 1 /* Stack grows from HIGH to LOW memory*/
#define OS_CPU_MMU 0
#define CPU_SR_ALLOC()
#define OS_SR_ALLOC()
#define OS_ENTER_CRITICAL() \
CPU_CRITICAL_ENTER(); \
#define OS_EXIT_CRITICAL() \
CPU_CRITICAL_EXIT()
#ifndef __ASSEMBLY__
/*#include "system/spinlock.h"
extern spinlock_t os_lock;
#define OS_ENTER_CRITICAL() \
spin_lock(&os_lock)
#define OS_EXIT_CRITICAL() \
spin_unlock(&os_lock)*/
void OSCtxSw(void);
extern void EnableOtherCpu(void) ;
#define os_ctx_sw OSCtxSw
void OSInitTick(u32 hz);
void InstallOSISR(void);
void os_task_dead(const char *task_name);
#endif
/*
*********************************************************************************************************
* DATA TYPES
* (Compiler Specific)
*********************************************************************************************************
*/
#define OS_CRITICAL_METHOD 3
#if OS_CRITICAL_METHOD == 3 /* Allocate storage for CPU status register */
//#define CPU_SR_ALLOC() OS_CPU_SR cpu_sr
#endif
#endif /*_OS_CPU_H */