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🎯 Sync smart & scheduler codes (#8537)

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Signed-off-by: Shell <smokewood@qq.com>
Co-authored-by: xqyjlj <xqyjlj@126.com>
This commit is contained in:
Shell
2024-02-23 17:49:15 +08:00
committed by GitHub
co-authored by xqyjlj
parent 6fe69d7431
commit 71560bafb5
71 changed files with 6218 additions and 2329 deletions
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include/rtcompiler.h
+100
View File
@@ -0,0 +1,100 @@
/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-01-18 Shell Separate the compiler porting from rtdef.h
*/
#ifndef __RT_COMPILER_H__
#define __RT_COMPILER_H__
#include <rtconfig.h>
#if defined(__ARMCC_VERSION) /* ARM Compiler */
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static __inline
#define rt_always_inline rt_inline
#elif defined (__IAR_SYSTEMS_ICC__) /* for IAR Compiler */
#define rt_section(x) @ x
#define rt_used __root
#define PRAGMA(x) _Pragma(#x)
#define rt_align(n) PRAGMA(data_alignment=n)
#define rt_weak __weak
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (__GNUC__) /* GNU GCC Compiler */
#define __RT_STRINGIFY(x...) #x
#define RT_STRINGIFY(x...) __RT_STRINGIFY(x)
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof __typeof__
#define rt_noreturn __attribute__ ((noreturn))
#define rt_inline static __inline
#define rt_always_inline static inline __attribute__((always_inline))
#elif defined (__ADSPBLACKFIN__) /* for VisualDSP++ Compiler */
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (_MSC_VER) /* for Visual Studio Compiler */
#define rt_section(x)
#define rt_used
#define rt_align(n) __declspec(align(n))
#define rt_weak
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static __inline
#define rt_always_inline rt_inline
#elif defined (__TI_COMPILER_VERSION__) /* for TI CCS Compiler */
/**
* The way that TI compiler set section is different from other(at least
* GCC and MDK) compilers. See ARM Optimizing C/C++ Compiler 5.9.3 for more
* details.
*/
#define rt_section(x) __attribute__((section(x)))
#ifdef __TI_EABI__
#define rt_used __attribute__((retain)) __attribute__((used))
#else
#define rt_used __attribute__((used))
#endif
#define PRAGMA(x) _Pragma(#x)
#define rt_align(n) __attribute__((aligned(n)))
#ifdef __TI_EABI__
#define rt_weak __attribute__((weak))
#else
#define rt_weak
#endif
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (__TASKING__) /* for TASKING Compiler */
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used, protect))
#define PRAGMA(x) _Pragma(#x)
#define rt_align(n) __attribute__((__align(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#else /* Unkown Compiler */
#error not supported tool chain
#endif /* __ARMCC_VERSION */
#endif /* __RT_COMPILER_H__ */
include/rtdef.h
+56 -240
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
@@ -55,6 +55,8 @@
* 2023-11-21 Meco Man add RT_USING_NANO macro
* 2023-12-18 xqyjlj add rt_always_inline
* 2023-12-22 Shell Support hook list
* 2024-01-18 Shell Seperate basical types to a rttypes.h
* Seperate the compiler portings to rtcompiler.h
*/
#ifndef __RT_DEF_H__
@@ -96,71 +98,7 @@ extern "C" {
/* RT-Thread basic data type definitions */
typedef int rt_bool_t; /**< boolean type */
typedef signed long rt_base_t; /**< Nbit CPU related date type */
typedef unsigned long rt_ubase_t; /**< Nbit unsigned CPU related data type */
#ifndef RT_USING_ARCH_DATA_TYPE
#ifdef RT_USING_LIBC
typedef int8_t rt_int8_t; /**< 8bit integer type */
typedef int16_t rt_int16_t; /**< 16bit integer type */
typedef int32_t rt_int32_t; /**< 32bit integer type */
typedef uint8_t rt_uint8_t; /**< 8bit unsigned integer type */
typedef uint16_t rt_uint16_t; /**< 16bit unsigned integer type */
typedef uint32_t rt_uint32_t; /**< 32bit unsigned integer type */
typedef int64_t rt_int64_t; /**< 64bit integer type */
typedef uint64_t rt_uint64_t; /**< 64bit unsigned integer type */
#else
typedef signed char rt_int8_t; /**< 8bit integer type */
typedef signed short rt_int16_t; /**< 16bit integer type */
typedef signed int rt_int32_t; /**< 32bit integer type */
typedef unsigned char rt_uint8_t; /**< 8bit unsigned integer type */
typedef unsigned short rt_uint16_t; /**< 16bit unsigned integer type */
typedef unsigned int rt_uint32_t; /**< 32bit unsigned integer type */
#ifdef ARCH_CPU_64BIT
typedef signed long rt_int64_t; /**< 64bit integer type */
typedef unsigned long rt_uint64_t; /**< 64bit unsigned integer type */
#else
typedef signed long long rt_int64_t; /**< 64bit integer type */
typedef unsigned long long rt_uint64_t; /**< 64bit unsigned integer type */
#endif /* ARCH_CPU_64BIT */
#endif /* RT_USING_LIBC */
#endif /* RT_USING_ARCH_DATA_TYPE */
#if defined(RT_USING_LIBC) && !defined(RT_USING_NANO)
typedef size_t rt_size_t; /**< Type for size number */
typedef ssize_t rt_ssize_t; /**< Used for a count of bytes or an error indication */
#else
typedef rt_ubase_t rt_size_t; /**< Type for size number */
typedef rt_base_t rt_ssize_t; /**< Used for a count of bytes or an error indication */
#endif /* defined(RT_USING_LIBC) && !defined(RT_USING_NANO) */
typedef rt_base_t rt_err_t; /**< Type for error number */
typedef rt_uint32_t rt_time_t; /**< Type for time stamp */
typedef rt_uint32_t rt_tick_t; /**< Type for tick count */
typedef rt_base_t rt_flag_t; /**< Type for flags */
typedef rt_ubase_t rt_dev_t; /**< Type for device */
typedef rt_base_t rt_off_t; /**< Type for offset */
#ifdef __cplusplus
typedef rt_base_t rt_atomic_t;
#else
#if defined(RT_USING_HW_ATOMIC)
typedef rt_base_t rt_atomic_t;
#elif defined(RT_USING_STDC_ATOMIC)
#include <stdatomic.h>
typedef atomic_size_t rt_atomic_t;
#else
typedef rt_base_t rt_atomic_t;
#endif /* RT_USING_STDC_ATOMIC */
#endif /* __cplusplus */
/* boolean type definitions */
#define RT_TRUE 1 /**< boolean true */
#define RT_FALSE 0 /**< boolean fails */
/* null pointer definition */
#define RT_NULL 0
#include "rttypes.h"
/**@}*/
@@ -194,90 +132,7 @@ typedef rt_base_t rt_off_t; /**< Type for offset */
#define RT_STATIC_ASSERT(name, expn) typedef char _static_assert_##name[(expn)?1:-1]
/* Compiler Related Definitions */
#if defined(__ARMCC_VERSION) /* ARM Compiler */
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static __inline
#define rt_always_inline rt_inline
#elif defined (__IAR_SYSTEMS_ICC__) /* for IAR Compiler */
#define rt_section(x) @ x
#define rt_used __root
#define PRAGMA(x) _Pragma(#x)
#define rt_align(n) PRAGMA(data_alignment=n)
#define rt_weak __weak
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (__GNUC__) /* GNU GCC Compiler */
#define __RT_STRINGIFY(x...) #x
#define RT_STRINGIFY(x...) __RT_STRINGIFY(x)
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof __typeof__
#define rt_noreturn __attribute__ ((noreturn))
#define rt_inline static __inline
#define rt_always_inline static inline __attribute__((always_inline))
#elif defined (__ADSPBLACKFIN__) /* for VisualDSP++ Compiler */
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (_MSC_VER) /* for Visual Studio Compiler */
#define rt_section(x)
#define rt_used
#define rt_align(n) __declspec(align(n))
#define rt_weak
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static __inline
#define rt_always_inline rt_inline
#elif defined (__TI_COMPILER_VERSION__) /* for TI CCS Compiler */
/**
* The way that TI compiler set section is different from other(at least
* GCC and MDK) compilers. See ARM Optimizing C/C++ Compiler 5.9.3 for more
* details.
*/
#define rt_section(x) __attribute__((section(x)))
#ifdef __TI_EABI__
#define rt_used __attribute__((retain)) __attribute__((used))
#else
#define rt_used __attribute__((used))
#endif
#define PRAGMA(x) _Pragma(#x)
#define rt_align(n) __attribute__((aligned(n)))
#ifdef __TI_EABI__
#define rt_weak __attribute__((weak))
#else
#define rt_weak
#endif
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (__TASKING__) /* for TASKING Compiler */
#define rt_section(x) __attribute__((section(x)))
#define rt_used __attribute__((used, protect))
#define PRAGMA(x) _Pragma(#x)
#define rt_align(n) __attribute__((__align(n)))
#define rt_weak __attribute__((weak))
#define rt_typeof typeof
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#else /* Unkown Compiler */
#error not supported tool chain
#endif /* __ARMCC_VERSION */
#include "rtcompiler.h"
/* initialization export */
#ifdef RT_USING_COMPONENTS_INIT
@@ -417,6 +272,8 @@ typedef int (*init_fn_t)(void);
#define RT_EPERM EPERM /**< Operation not permitted */
#define RT_EFAULT EFAULT /**< Bad address */
#define RT_ENOBUFS ENOBUFS /**< No buffer space is available */
#define RT_ESCHEDISR 253 /**< scheduler failure in isr context */
#define RT_ESCHEDLOCKED 252 /**< scheduler failure in critical region */
#define RT_ETRAP 254 /**< Trap event */
#else
#define RT_EOK 0 /**< There is no error */
@@ -436,6 +293,8 @@ typedef int (*init_fn_t)(void);
#define RT_ETRAP 14 /**< Trap event */
#define RT_EFAULT 15 /**< Bad address */
#define RT_ENOBUFS 16 /**< No buffer space is available */
#define RT_ESCHEDISR 17 /**< scheduler failure in isr context */
#define RT_ESCHEDLOCKED 18 /**< scheduler failure in critical region */
#endif /* defined(RT_USING_LIBC) && !defined(RT_USING_NANO) */
/**@}*/
@@ -469,53 +328,6 @@ typedef int (*init_fn_t)(void);
*/
#define RT_ALIGN_DOWN(size, align) ((size) & ~((align) - 1))
/**
* Double List structure
*/
struct rt_list_node
{
struct rt_list_node *next; /**< point to next node. */
struct rt_list_node *prev; /**< point to prev node. */
};
typedef struct rt_list_node rt_list_t; /**< Type for lists. */
/**
* Single List structure
*/
struct rt_slist_node
{
struct rt_slist_node *next; /**< point to next node. */
};
typedef struct rt_slist_node rt_slist_t; /**< Type for single list. */
#ifdef RT_USING_SMP
#include <cpuport.h> /* for spinlock from arch */
struct rt_spinlock
{
rt_hw_spinlock_t lock;
#if defined(RT_DEBUGING_SPINLOCK)
void *owner;
void *pc;
#endif /* RT_DEBUGING_SPINLOCK */
};
typedef struct rt_spinlock rt_spinlock_t;
#ifndef RT_SPINLOCK_INIT
#define RT_SPINLOCK_INIT {{0}} // default
#endif /* RT_SPINLOCK_INIT */
#else
typedef rt_ubase_t rt_spinlock_t;
struct rt_spinlock
{
rt_spinlock_t lock;
};
#define RT_SPINLOCK_INIT {0}
#endif /* RT_USING_SMP */
#define RT_DEFINE_SPINLOCK(x) struct rt_spinlock x = RT_SPINLOCK_INIT
/**
* @addtogroup KernelObject
*/
@@ -770,6 +582,8 @@ struct rt_object_information
#define RT_TIMER_FLAG_HARD_TIMER 0x0 /**< hard timer,the timer's callback function will be called in tick isr. */
#define RT_TIMER_FLAG_SOFT_TIMER 0x4 /**< soft timer,the timer's callback function will be called in timer thread. */
#define RT_TIMER_FLAG_THREAD_TIMER \
(0x8 | RT_TIMER_FLAG_HARD_TIMER) /**< thread timer that cooperates with scheduler directly */
#define RT_TIMER_CTRL_SET_TIME 0x0 /**< set timer control command */
#define RT_TIMER_CTRL_GET_TIME 0x1 /**< get timer control command */
@@ -791,6 +605,11 @@ struct rt_object_information
#define RT_TIMER_SKIP_LIST_MASK 0x3 /**< Timer skips the list mask */
#endif
/**
* timeout handler of rt_timer
*/
typedef void (*rt_timer_func_t)(void *parameter);
/**
* timer structure
*/
@@ -800,8 +619,8 @@ struct rt_timer
rt_list_t row[RT_TIMER_SKIP_LIST_LEVEL];
void (*timeout_func)(void *parameter); /**< timeout function */
void *parameter; /**< timeout function's parameter */
rt_timer_func_t timeout_func; /**< timeout function */
void *parameter; /**< timeout function's parameter */
rt_tick_t init_tick; /**< timer timeout tick */
rt_tick_t timeout_tick; /**< timeout tick */
@@ -901,30 +720,43 @@ struct rt_cpu_usage_stats
};
typedef struct rt_cpu_usage_stats *rt_cpu_usage_stats_t;
#define _SCHEDULER_CONTEXT(fileds) fileds
/**
* CPUs definitions
*
*/
struct rt_cpu
{
struct rt_thread *current_thread;
/**
* protected by:
* - other cores: accessing from other coress is undefined behaviour
* - local core: rt_enter_critical()/rt_exit_critical()
*/
_SCHEDULER_CONTEXT(
struct rt_thread *current_thread;
rt_uint8_t irq_switch_flag:1;
rt_uint8_t critical_switch_flag:1;
rt_uint8_t sched_lock_flag:1;
rt_uint8_t current_priority;
rt_list_t priority_table[RT_THREAD_PRIORITY_MAX];
#if RT_THREAD_PRIORITY_MAX > 32
rt_uint32_t priority_group;
rt_uint8_t ready_table[32];
#else
rt_uint32_t priority_group;
#endif /* RT_THREAD_PRIORITY_MAX > 32 */
rt_atomic_t tick; /**< Passing tickes on this core */
);
struct rt_thread *idle_thread;
rt_atomic_t irq_nest;
rt_uint8_t irq_switch_flag;
rt_uint8_t current_priority;
rt_list_t priority_table[RT_THREAD_PRIORITY_MAX];
#if RT_THREAD_PRIORITY_MAX > 32
rt_uint32_t priority_group;
rt_uint8_t ready_table[32];
#else
rt_uint32_t priority_group;
#endif /* RT_THREAD_PRIORITY_MAX > 32 */
rt_atomic_t tick;
struct rt_spinlock spinlock;
#ifdef RT_USING_SMART
struct rt_spinlock spinlock;
struct rt_cpu_usage_stats cpu_stat;
#endif
};
@@ -1013,11 +845,12 @@ typedef void (*rt_thread_cleanup_t)(struct rt_thread *tid);
/**
* Thread structure
*/
#include "rtsched.h" /* for struct rt_sched_thread_ctx */
struct rt_thread
{
struct rt_object parent;
rt_list_t tlist; /**< the thread list */
rt_list_t tlist_schedule; /**< the thread list */
/* stack point and entry */
void *sp; /**< stack point */
@@ -1029,24 +862,13 @@ struct rt_thread
/* error code */
rt_err_t error; /**< error code */
rt_uint8_t stat; /**< thread status */
#ifdef RT_USING_SMP
rt_uint8_t bind_cpu; /**< thread is bind to cpu */
rt_uint8_t oncpu; /**< process on cpu */
rt_atomic_t cpus_lock_nest; /**< cpus lock count */
rt_atomic_t critical_lock_nest; /**< critical lock count */
#endif /*RT_USING_SMP*/
#endif
/* priority */
rt_uint8_t current_priority; /**< current priority */
rt_uint8_t init_priority; /**< initialized priority */
#if RT_THREAD_PRIORITY_MAX > 32
rt_uint8_t number;
rt_uint8_t high_mask;
#endif /* RT_THREAD_PRIORITY_MAX > 32 */
rt_uint32_t number_mask; /**< priority number mask */
RT_SCHED_THREAD_CTX;
struct rt_timer thread_timer; /**< built-in thread timer */
rt_thread_cleanup_t cleanup; /**< cleanup function when thread exit */
#ifdef RT_USING_MUTEX
/* object for IPC */
@@ -1071,9 +893,6 @@ struct rt_thread
void *si_list; /**< the signal infor list */
#endif /* RT_USING_SIGNALS */
rt_atomic_t init_tick; /**< thread's initialized tick */
rt_atomic_t remaining_tick; /**< remaining tick */
#ifdef RT_USING_CPU_USAGE
rt_uint64_t duration_tick; /**< cpu usage tick */
#endif /* RT_USING_CPU_USAGE */
@@ -1082,10 +901,6 @@ struct rt_thread
void *pthread_data; /**< the handle of pthread data, adapt 32/64bit */
#endif /* RT_USING_PTHREADS */
struct rt_timer thread_timer; /**< built-in thread timer */
rt_thread_cleanup_t cleanup; /**< cleanup function when thread exit */
/* light weight process if present */
#ifdef RT_USING_SMART
void *msg_ret; /**< the return msg */
@@ -1100,11 +915,12 @@ struct rt_thread
struct lwp_thread_signal signal; /**< lwp signal for user-space thread */
struct rt_user_context user_ctx; /**< user space context */
struct rt_wakeup wakeup; /**< wakeup data */
int exit_request; /**< pending exit request of thread */
struct rt_wakeup wakeup_handle; /**< wakeup handle for IPC */
rt_atomic_t exit_request; /**< pending exit request of thread */
int tid; /**< thread ID used by process */
int tid_ref_count; /**< reference of tid */
void *susp_recycler; /**< suspended recycler on this thread */
void *robust_list; /**< pi lock, very carefully, it's a userspace list!*/
rt_uint64_t user_time;
rt_uint64_t system_time;
@@ -1167,7 +983,7 @@ struct rt_ipc_object
{
struct rt_object parent; /**< inherit from rt_object */
rt_list_t suspend_thread; /**< threads pended on this resource */
rt_list_t suspend_thread; /**< threads pended on this resource */
};
#ifdef RT_USING_SEMAPHORE
include/rtsched.h
+172
View File
@@ -0,0 +1,172 @@
/*
* Copyright (c) 2023-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-01-19 Shell Seperate schduling statements from rt_thread_t
* to rt_sched_thread_ctx. Add definitions of scheduler.
*/
#ifndef __RT_SCHED_H__
#define __RT_SCHED_H__
#include "rttypes.h"
#include "rtcompiler.h"
struct rt_thread;
typedef rt_uint8_t rt_sched_thread_status_t;
#ifdef RT_USING_SCHED_THREAD_CTX
/**
* Scheduler private status binding on thread. Caller should never accessing
* these members.
*/
struct rt_sched_thread_priv
{
rt_tick_t init_tick; /**< thread's initialized tick */
rt_tick_t remaining_tick; /**< remaining tick */
/* priority */
rt_uint8_t current_priority; /**< current priority */
rt_uint8_t init_priority; /**< initialized priority */
#if RT_THREAD_PRIORITY_MAX > 32
rt_uint8_t number; /**< priority low number */
rt_uint8_t high_mask; /**< priority high mask */
#endif /* RT_THREAD_PRIORITY_MAX > 32 */
rt_uint32_t number_mask; /**< priority number mask */
};
/**
* Scheduler public status binding on thread. Caller must hold the scheduler
* lock before access any one of its member.
*/
struct rt_sched_thread_ctx
{
rt_list_t thread_list_node; /**< node in thread list */
rt_uint8_t stat; /**< thread status */
rt_uint8_t sched_flag_locked:1; /**< calling thread have the scheduler locked */
rt_uint8_t sched_flag_ttmr_set:1; /**< thread timer is start */
#ifdef RT_USING_SMP
rt_uint8_t bind_cpu; /**< thread is bind to cpu */
rt_uint8_t oncpu; /**< process on cpu */
rt_base_t critical_lock_nest; /**< critical lock count */
#endif
struct rt_sched_thread_priv sched_thread_priv; /**< private context of scheduler */
};
#define RT_SCHED_THREAD_CTX struct rt_sched_thread_ctx sched_thread_ctx
#define RT_SCHED_PRIV(thread) ((thread)->sched_thread_ctx.sched_thread_priv)
#define RT_SCHED_CTX(thread) ((thread)->sched_thread_ctx)
/**
* Convert a list node in container RT_SCHED_CTX(thread)->thread_list_node
* to a thread pointer.
*/
#define RT_THREAD_LIST_NODE_ENTRY(node) \
rt_container_of( \
rt_list_entry((node), struct rt_sched_thread_ctx, thread_list_node), \
struct rt_thread, sched_thread_ctx)
#define RT_THREAD_LIST_NODE(thread) (RT_SCHED_CTX(thread).thread_list_node)
#else /* !defined(RT_USING_SCHED_THREAD_CTX) */
#if RT_THREAD_PRIORITY_MAX > 32
#define _RT_SCHED_THREAD_CTX_PRIO_EXT \
rt_uint8_t number; /**< priority low number */ \
rt_uint8_t high_mask; /**< priority high mask */
#else /* ! RT_THREAD_PRIORITY_MAX > 32 */
#define _RT_SCHED_THREAD_CTX_PRIO_EXT
#endif /* RT_THREAD_PRIORITY_MAX > 32 */
#define RT_SCHED_THREAD_CTX \
rt_list_t tlist; /**< node in thread list */ \
rt_uint8_t stat; /**< thread status */ \
rt_uint8_t sched_flag_locked:1; \
/**< calling thread have the scheduler locked */ \
rt_uint8_t sched_flag_ttmr_set:1; /**< thread timer is start */ \
rt_tick_t init_tick; /**< thread's initialized tick */ \
rt_tick_t remaining_tick; /**< remaining tick */ \
rt_uint8_t current_priority; /**< current priority */ \
rt_uint8_t init_priority; /**< initialized priority */ \
_RT_SCHED_THREAD_CTX_PRIO_EXT; \
rt_uint32_t number_mask; /**< priority number mask */
#define RT_SCHED_PRIV(thread) (*thread)
#define RT_SCHED_CTX(thread) (*thread)
/**
* Convert a list node in container RT_SCHED_CTX(thread)->thread_list_node
* to a thread pointer.
*/
#define RT_THREAD_LIST_NODE_ENTRY(node) rt_list_entry((node), struct rt_thread, tlist)
#define RT_THREAD_LIST_NODE(thread) (RT_SCHED_CTX(thread).tlist)
#endif /* RT_USING_SCHED_THREAD_CTX */
/**
* System Scheduler Locking
*/
typedef rt_ubase_t rt_sched_lock_level_t;
rt_err_t rt_sched_lock(rt_sched_lock_level_t *plvl);
rt_err_t rt_sched_unlock(rt_sched_lock_level_t level);
rt_err_t rt_sched_unlock_n_resched(rt_sched_lock_level_t level);
rt_bool_t rt_sched_is_locked(void);
#ifdef RT_USING_SMP
#define RT_SCHED_DEBUG_IS_LOCKED do { RT_ASSERT(rt_sched_is_locked()); } while (0)
#define RT_SCHED_DEBUG_IS_UNLOCKED do { RT_ASSERT(!rt_sched_is_locked()); } while (0)
#else /* !RT_USING_SMP */
#define RT_SCHED_DEBUG_IS_LOCKED
#define RT_SCHED_DEBUG_IS_UNLOCKED
#endif /* RT_USING_SMP */
/**
* NOTE: user should NEVER use these APIs directly. See rt_thread_.* or IPC
* methods instead.
*/
#if defined(__RT_KERNEL_SOURCE__) || defined(__RT_IPC_SOURCE__)
/* thread initialization and startup routine */
void rt_sched_thread_init_ctx(struct rt_thread *thread, rt_uint32_t tick, rt_uint8_t priority);
void rt_sched_thread_init_priv(struct rt_thread *thread, rt_uint32_t tick, rt_uint8_t priority);
void rt_sched_thread_startup(struct rt_thread *thread);
/* scheduler related routine */
void rt_sched_post_ctx_switch(struct rt_thread *thread);
rt_err_t rt_sched_tick_increase(void);
/* thread status operation */
rt_uint8_t rt_sched_thread_get_stat(struct rt_thread *thread);
rt_uint8_t rt_sched_thread_get_curr_prio(struct rt_thread *thread);
rt_uint8_t rt_sched_thread_get_init_prio(struct rt_thread *thread);
rt_err_t rt_sched_thread_yield(struct rt_thread *thread);
rt_err_t rt_sched_thread_close(struct rt_thread *thread);
rt_err_t rt_sched_thread_ready(struct rt_thread *thread);
rt_err_t rt_sched_thread_suspend(struct rt_thread *thread, rt_sched_lock_level_t level);
rt_err_t rt_sched_thread_change_priority(struct rt_thread *thread, rt_uint8_t priority);
rt_err_t rt_sched_thread_bind_cpu(struct rt_thread *thread, int cpu);
rt_uint8_t rt_sched_thread_is_suspended(struct rt_thread *thread);
rt_err_t rt_sched_thread_timer_stop(struct rt_thread *thread);
rt_err_t rt_sched_thread_timer_start(struct rt_thread *thread);
void rt_sched_insert_thread(struct rt_thread *thread);
void rt_sched_remove_thread(struct rt_thread *thread);
#endif /* defined(__RT_KERNEL_SOURCE__) || defined(__RT_IPC_SOURCE__) */
#endif /* __RT_SCHED_H__ */
include/rtthread.h
+26 -7
View File
@@ -21,6 +21,7 @@
* 2023-06-30 ChuShicheng move debug check from the rtdebug.h
* 2023-10-16 Shell Support a new backtrace framework
* 2023-12-10 xqyjlj fix spinlock in up
* 2024-01-25 Shell Add rt_susp_list for IPC primitives
*/
#ifndef __RT_THREAD_H__
@@ -43,7 +44,7 @@ extern "C" {
#endif
#ifdef __GNUC__
int entry(void);
int entry(void);
#endif
/**
@@ -173,7 +174,6 @@ rt_err_t rt_thread_resume(rt_thread_t thread);
rt_err_t rt_thread_wakeup(rt_thread_t thread);
void rt_thread_wakeup_set(struct rt_thread *thread, rt_wakeup_func_t func, void* user_data);
#endif /* RT_USING_SMART */
void rt_thread_timeout(void *parameter);
rt_err_t rt_thread_get_name(rt_thread_t thread, char *name, rt_uint8_t name_size);
#ifdef RT_USING_SIGNALS
void rt_thread_alloc_sig(rt_thread_t tid);
@@ -212,11 +212,10 @@ void rt_system_scheduler_start(void);
void rt_schedule(void);
void rt_scheduler_do_irq_switch(void *context);
void rt_schedule_insert_thread(struct rt_thread *thread);
void rt_schedule_remove_thread(struct rt_thread *thread);
void rt_enter_critical(void);
rt_base_t rt_enter_critical(void);
void rt_exit_critical(void);
void rt_exit_critical_safe(rt_base_t critical_level);
rt_uint16_t rt_critical_level(void);
#ifdef RT_USING_HOOK
@@ -368,6 +367,26 @@ void rt_slab_free(rt_slab_t m, void *ptr);
* @{
*/
/**
* Suspend list - A basic building block for IPC primitives which interacts with
* scheduler directly. Its API is similar to a FIFO list.
*
* Note: don't use in application codes directly
*/
void rt_susp_list_print(rt_list_t *list);
/* reserve thread error while resuming it */
#define RT_THREAD_RESUME_RES_THR_ERR (-1)
struct rt_thread *rt_susp_list_dequeue(rt_list_t *susp_list, rt_err_t thread_error);
rt_err_t rt_susp_list_resume_all(rt_list_t *susp_list, rt_err_t thread_error);
rt_err_t rt_susp_list_resume_all_irq(rt_list_t *susp_list,
rt_err_t thread_error,
struct rt_spinlock *lock);
/* suspend and enqueue */
rt_err_t rt_thread_suspend_to_list(rt_thread_t thread, rt_list_t *susp_list, int ipc_flags, int suspend_flag);
/* only for a suspended thread, and caller must hold the scheduler lock */
rt_err_t rt_susp_list_enqueue(rt_list_t *susp_list, rt_thread_t thread, int ipc_flags);
#ifdef RT_USING_SEMAPHORE
/*
* semaphore interface
@@ -725,11 +744,11 @@ int rt_snprintf(char *buf, rt_size_t size, const char *format, ...);
#if defined(RT_USING_DEVICE) && defined(RT_USING_CONSOLE)
rt_device_t rt_console_set_device(const char *name);
rt_device_t rt_console_get_device(void);
#ifdef RT_USING_THREDSAFE_PRINTF
#ifdef RT_USING_THREADSAFE_PRINTF
rt_thread_t rt_console_current_user(void);
#else
rt_inline void *rt_console_current_user(void) { return RT_NULL; }
#endif /* RT_USING_THREDSAFE_PRINTF */
#endif /* RT_USING_THREADSAFE_PRINTF */
#endif /* defined(RT_USING_DEVICE) && defined(RT_USING_CONSOLE) */
rt_err_t rt_get_errno(void);
include/rttypes.h
+223
View File
@@ -0,0 +1,223 @@
/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-01-18 Shell Separate the basic types from rtdef.h
*/
#ifndef __RT_TYPES_H__
#define __RT_TYPES_H__
#include <rtconfig.h>
#include <stdint.h>
#include <stddef.h>
#include <stdarg.h>
#ifndef RT_USING_NANO
#include <sys/types.h>
#include <sys/errno.h>
#if defined(RT_USING_SIGNALS) || defined(RT_USING_SMART)
#include <sys/signal.h>
#endif /* defined(RT_USING_SIGNALS) || defined(RT_USING_SMART) */
#endif /* RT_USING_NANO */
/**
* RT-Thread basic data types definition
*/
typedef int rt_bool_t; /**< boolean type */
typedef signed long rt_base_t; /**< Nbit CPU related date type */
typedef unsigned long rt_ubase_t; /**< Nbit unsigned CPU related data type */
#ifndef RT_USING_ARCH_DATA_TYPE
#ifdef RT_USING_LIBC
typedef int8_t rt_int8_t; /**< 8bit integer type */
typedef int16_t rt_int16_t; /**< 16bit integer type */
typedef int32_t rt_int32_t; /**< 32bit integer type */
typedef uint8_t rt_uint8_t; /**< 8bit unsigned integer type */
typedef uint16_t rt_uint16_t; /**< 16bit unsigned integer type */
typedef uint32_t rt_uint32_t; /**< 32bit unsigned integer type */
typedef int64_t rt_int64_t; /**< 64bit integer type */
typedef uint64_t rt_uint64_t; /**< 64bit unsigned integer type */
#else
typedef signed char rt_int8_t; /**< 8bit integer type */
typedef signed short rt_int16_t; /**< 16bit integer type */
typedef signed int rt_int32_t; /**< 32bit integer type */
typedef unsigned char rt_uint8_t; /**< 8bit unsigned integer type */
typedef unsigned short rt_uint16_t; /**< 16bit unsigned integer type */
typedef unsigned int rt_uint32_t; /**< 32bit unsigned integer type */
#ifdef ARCH_CPU_64BIT
typedef signed long rt_int64_t; /**< 64bit integer type */
typedef unsigned long rt_uint64_t; /**< 64bit unsigned integer type */
#else
typedef signed long long rt_int64_t; /**< 64bit integer type */
typedef unsigned long long rt_uint64_t; /**< 64bit unsigned integer type */
#endif /* ARCH_CPU_64BIT */
#endif /* RT_USING_LIBC */
#endif /* RT_USING_ARCH_DATA_TYPE */
#if defined(RT_USING_LIBC) && !defined(RT_USING_NANO)
typedef size_t rt_size_t; /**< Type for size number */
typedef ssize_t rt_ssize_t; /**< Used for a count of bytes or an error indication */
#else
typedef rt_ubase_t rt_size_t; /**< Type for size number */
typedef rt_base_t rt_ssize_t; /**< Used for a count of bytes or an error indication */
#endif /* defined(RT_USING_LIBC) && !defined(RT_USING_NANO) */
typedef rt_base_t rt_err_t; /**< Type for error number */
typedef rt_uint32_t rt_time_t; /**< Type for time stamp */
typedef rt_uint32_t rt_tick_t; /**< Type for tick count */
typedef rt_base_t rt_flag_t; /**< Type for flags */
typedef rt_ubase_t rt_dev_t; /**< Type for device */
typedef rt_base_t rt_off_t; /**< Type for offset */
#ifdef __cplusplus
typedef rt_base_t rt_atomic_t;
#else
#if defined(RT_USING_HW_ATOMIC)
typedef rt_base_t rt_atomic_t;
#elif defined(RT_USING_STDC_ATOMIC)
#include <stdatomic.h>
typedef atomic_size_t rt_atomic_t;
#else
typedef rt_base_t rt_atomic_t;
#endif /* RT_USING_STDC_ATOMIC */
#endif /* __cplusplus */
/* boolean type definitions */
#define RT_TRUE 1 /**< boolean true */
#define RT_FALSE 0 /**< boolean fails */
/* null pointer definition */
#define RT_NULL 0
/**
* Double List structure
*/
struct rt_list_node
{
struct rt_list_node *next; /**< point to next node. */
struct rt_list_node *prev; /**< point to prev node. */
};
typedef struct rt_list_node rt_list_t; /**< Type for lists. */
/**
* Single List structure
*/
struct rt_slist_node
{
struct rt_slist_node *next; /**< point to next node. */
};
typedef struct rt_slist_node rt_slist_t; /**< Type for single list. */
/**
* Spinlock
*/
#ifdef RT_USING_SMP
#include <cpuport.h> /* for spinlock from arch */
struct rt_spinlock
{
rt_hw_spinlock_t lock;
#ifdef RT_USING_DEBUG
rt_uint32_t critical_level;
#endif /* RT_USING_DEBUG */
#if defined(RT_DEBUGING_SPINLOCK)
void *owner;
void *pc;
#endif /* RT_DEBUGING_SPINLOCK */
};
#ifdef RT_DEBUGING_SPINLOCK
#define __OWNER_MAGIC ((void *)0xdeadbeaf)
#if defined(__GNUC__)
#define __GET_RETURN_ADDRESS __builtin_return_address(0)
#else
#define __GET_RETURN_ADDRESS RT_NULL
#endif
#define _SPIN_LOCK_DEBUG_OWNER(lock) \
do \
{ \
struct rt_thread *_curthr = rt_thread_self(); \
if (_curthr != RT_NULL) \
{ \
(lock)->owner = _curthr; \
(lock)->pc = __GET_RETURN_ADDRESS; \
} \
} while (0)
#define _SPIN_UNLOCK_DEBUG_OWNER(lock) \
do \
{ \
(lock)->owner = __OWNER_MAGIC; \
(lock)->pc = RT_NULL; \
} while (0)
#else
#define _SPIN_LOCK_DEBUG_OWNER(lock)
#define _SPIN_UNLOCK_DEBUG_OWNER(lock)
#endif
#ifdef RT_USING_DEBUG
#define _SPIN_LOCK_DEBUG_CRITICAL(lock) \
do \
{ \
struct rt_thread *_curthr = rt_thread_self(); \
if (_curthr != RT_NULL) \
{ \
(lock)->critical_level = rt_critical_level(); \
} \
} while (0)
#define _SPIN_UNLOCK_DEBUG_CRITICAL(lock, critical) \
do \
{ \
(critical) = (lock)->critical_level; \
} while (0)
#else
#define _SPIN_LOCK_DEBUG_CRITICAL(lock)
#define _SPIN_UNLOCK_DEBUG_CRITICAL(lock, critical) (critical = 0)
#endif /* RT_USING_DEBUG */
#define RT_SPIN_LOCK_DEBUG(lock) \
do \
{ \
_SPIN_LOCK_DEBUG_OWNER(lock); \
_SPIN_LOCK_DEBUG_CRITICAL(lock); \
} while (0)
#define RT_SPIN_UNLOCK_DEBUG(lock, critical) \
do \
{ \
_SPIN_UNLOCK_DEBUG_OWNER(lock); \
_SPIN_UNLOCK_DEBUG_CRITICAL(lock, critical); \
} while (0)
#ifndef RT_SPINLOCK_INIT
#define RT_SPINLOCK_INIT {{0}} /* can be overridden by cpuport.h */
#endif /* RT_SPINLOCK_INIT */
#else
struct rt_spinlock
{
rt_ubase_t lock;
};
#define RT_SPINLOCK_INIT {0}
#endif /* RT_USING_SMP */
typedef struct rt_spinlock rt_spinlock_t;
#define RT_DEFINE_SPINLOCK(x) struct rt_spinlock x = RT_SPINLOCK_INIT
#endif /* __RT_TYPES_H__ */