#include "hal/arch/vsf_arch_abstraction.h"
#include "hal/arch/__vsf_arch_interface.h"
#include <unistd.h>
#include <fcntl.h>
#include <signal.h>
#include <time.h>
#include <pthread.h>
#include <setjmp.h>
#include <sys/mman.h>
#include "hal/arch/common/arch_without_thread_suspend/vsf_arch_without_thread_suspend_template.inc"

Data Structures
struct	vsf_arch_systimer_ctx_t

struct	vsf_arch_t

struct	vsf_arch_heap_mcb_t

Macros
#define	__VSF_ARCH_LINUX_IMPLEMENT

#define	VSF_ARCH_CFG_THREAD_NUM 32

#define	VSF_ARCH_CFG_IRQ_REQUEST_NUM (VSF_ARCH_CFG_THREAD_NUM + 32)

#define	VSF_ARCH_CFG_TRACE_FUNC printf

#define	VSF_ARCH_CFG_IRQ_TRACE_EN DISABLED

#define	VSF_ARCH_CFG_REQUEST_TRACE_EN DISABLED

#define	__VSF_ARCH_LINUX_CFG_SYSTIMER_SIGNAL ENABLED

#define	vsf_arch_irq_trace(...) VSF_ARCH_CFG_TRACE_FUNC(__VA_ARGS__)

#define	vsf_arch_request_trace(__request, __event)

#define	__vsf_arch_crit_init(__crit) pthread_mutex_init(&(__crit), NULL)

#define	__vsf_arch_crit_enter(__crit) pthread_mutex_lock(&(__crit))

#define	__vsf_arch_crit_leave(__crit) pthread_mutex_unlock(&(__crit))

#define	__VSF_ARCH_WITHOUT_THREAD_SUSPEND_TEMPLATE__

Typedefs
typedef pthread_mutex_t	vsf_arch_crit_t

typedef struct vsf_arch_systimer_ctx_t	vsf_arch_systimer_ctx_t

typedef struct vsf_arch_t	vsf_arch_t

typedef struct vsf_arch_heap_mcb_t	vsf_arch_heap_mcb_t

Functions
	dcl_vsf_bitmap (vsf_arch_thread_bitmap, VSF_ARCH_CFG_THREAD_NUM)

	dcl_vsf_bitmap (vsf_arch_irq_request_bitmap, VSF_ARCH_CFG_IRQ_REQUEST_NUM)

void	__vsf_arch_irq_request_init (vsf_arch_irq_request_t *request)

void	__vsf_arch_irq_request_fini (vsf_arch_irq_request_t *request)

void	__vsf_arch_irq_request_pend (vsf_arch_irq_request_t *request)

void	__vsf_arch_irq_request_send (vsf_arch_irq_request_t *request)

void	__vsf_arch_irq_exit (vsf_arch_irq_thread_t *irq_thread)

vsf_err_t	__vsf_arch_irq_restart (vsf_arch_irq_thread_t irq_thread, vsf_arch_irq_request_t request_pending)

void	__vsf_arch_irq_sleep (uint32_t ms)

vsf_err_t	vsf_systimer_init (void)
	initialise SysTick to generate a system timer !

vsf_err_t	vsf_systimer_start (void)

void	vsf_systimer_set_idle (void)

vsf_systimer_tick_t	vsf_systimer_get (void)

bool	vsf_systimer_set (vsf_systimer_tick_t due)

bool	vsf_systimer_is_due (vsf_systimer_tick_t due)

vsf_systimer_tick_t	vsf_systimer_us_to_tick (uint_fast32_t time_us)

vsf_systimer_tick_t	vsf_systimer_ms_to_tick (uint_fast32_t time_ms)

vsf_systimer_tick_t	vsf_systimer_tick_to_us (vsf_systimer_tick_t tick)

vsf_systimer_tick_t	vsf_systimer_tick_to_ms (vsf_systimer_tick_t tick)

void	vsf_systimer_prio_set (vsf_arch_prio_t priority)

bool	vsf_arch_low_level_init (void)

void *	vsf_arch_heap_malloc (uint_fast32_t size, uint_fast32_t alignment)

void *	vsf_arch_heap_realloc (void *buffer, uint_fast32_t size)

void	vsf_arch_heap_free (void *buffer)

unsigned int	vsf_arch_heap_alignment (void)

uint_fast32_t	vsf_arch_heap_size (void *buffer)

void *	vsf_arch_alloc_exe (uint_fast32_t size)

void	vsf_arch_free_exe (void *ptr)

int	vsf_arch_argu (char ***argv)

void	vsf_arch_shutdown (void)

void	vsf_arch_reset (void)

Variables
	vsf_arch_thread_t

	vsf_arch_irq_request_priv_t

Macro Definition Documentation

◆ __VSF_ARCH_LINUX_IMPLEMENT

#define __VSF_ARCH_LINUX_IMPLEMENT

◆ VSF_ARCH_CFG_THREAD_NUM

#define VSF_ARCH_CFG_THREAD_NUM 32

◆ VSF_ARCH_CFG_IRQ_REQUEST_NUM

#define VSF_ARCH_CFG_IRQ_REQUEST_NUM (VSF_ARCH_CFG_THREAD_NUM + 32)

◆ VSF_ARCH_CFG_TRACE_FUNC

#define VSF_ARCH_CFG_TRACE_FUNC printf

◆ VSF_ARCH_CFG_IRQ_TRACE_EN

#define VSF_ARCH_CFG_IRQ_TRACE_EN DISABLED

◆ VSF_ARCH_CFG_REQUEST_TRACE_EN

#define VSF_ARCH_CFG_REQUEST_TRACE_EN DISABLED

◆ __VSF_ARCH_LINUX_CFG_SYSTIMER_SIGNAL

#define __VSF_ARCH_LINUX_CFG_SYSTIMER_SIGNAL ENABLED

◆ vsf_arch_irq_trace

#define vsf_arch_irq_trace ( ... ) VSF_ARCH_CFG_TRACE_FUNC(__VA_ARGS__)

◆ vsf_arch_request_trace

#define vsf_arch_request_trace	(	__request,
		__event
	)

Value:

    do {                                                                        \
        int idx = __vsf_arch_get_thread_idx((__request)->arch_thread);          \
        if (idx >= 0) {                                                         \
            VSF_ARCH_CFG_TRACE_FUNC("irq_request%d %p " __event "\n", idx, (__request));\
        } else {                                                                \
            VSF_ARCH_CFG_TRACE_FUNC("irq_request %p " __event "\n", (__request));\
        }                                                                       \
    } while (false)

◆ __vsf_arch_crit_init

#define __vsf_arch_crit_init ( __crit ) pthread_mutex_init(&(__crit), NULL)

◆ __vsf_arch_crit_enter

#define __vsf_arch_crit_enter ( __crit ) pthread_mutex_lock(&(__crit))

◆ __vsf_arch_crit_leave

#define __vsf_arch_crit_leave ( __crit ) pthread_mutex_unlock(&(__crit))

◆ __VSF_ARCH_WITHOUT_THREAD_SUSPEND_TEMPLATE__

#define __VSF_ARCH_WITHOUT_THREAD_SUSPEND_TEMPLATE__

Typedef Documentation

◆ vsf_arch_crit_t

typedef pthread_mutex_t vsf_arch_crit_t

◆ vsf_arch_systimer_ctx_t

typedef struct vsf_arch_systimer_ctx_t vsf_arch_systimer_ctx_t

◆ vsf_arch_t

typedef struct vsf_arch_t vsf_arch_t

◆ vsf_arch_heap_mcb_t

typedef struct vsf_arch_heap_mcb_t vsf_arch_heap_mcb_t

Function Documentation

◆ dcl_vsf_bitmap() [1/2]

dcl_vsf_bitmap	(	vsf_arch_thread_bitmap	,
		VSF_ARCH_CFG_THREAD_NUM
	)

◆ dcl_vsf_bitmap() [2/2]

dcl_vsf_bitmap	(	vsf_arch_irq_request_bitmap	,
		VSF_ARCH_CFG_IRQ_REQUEST_NUM
	)

◆ __vsf_arch_irq_request_init()

void __vsf_arch_irq_request_init ( vsf_arch_irq_request_t * request )

◆ __vsf_arch_irq_request_fini()

void __vsf_arch_irq_request_fini ( vsf_arch_irq_request_t * request )

◆ __vsf_arch_irq_request_pend()

void __vsf_arch_irq_request_pend ( vsf_arch_irq_request_t * request )

◆ __vsf_arch_irq_request_send()

void __vsf_arch_irq_request_send ( vsf_arch_irq_request_t * request )

◆ __vsf_arch_irq_exit()

void __vsf_arch_irq_exit ( vsf_arch_irq_thread_t * irq_thread )

◆ __vsf_arch_irq_restart()

vsf_err_t __vsf_arch_irq_restart	(	vsf_arch_irq_thread_t *	irq_thread,
		vsf_arch_irq_request_t *	request_pending
	)

◆ __vsf_arch_irq_sleep()

void __vsf_arch_irq_sleep ( uint32_t ms )

◆ vsf_systimer_init()

vsf_err_t vsf_systimer_init ( void )

initialise SysTick to generate a system timer !

Parameters

frequency the target tick frequency in Hz !

Returns: initialization result in vsf_err_t

◆ vsf_systimer_start()

vsf_err_t vsf_systimer_start ( void )

◆ vsf_systimer_set_idle()

void vsf_systimer_set_idle ( void )

◆ vsf_systimer_get()

vsf_systimer_tick_t vsf_systimer_get ( void )

◆ vsf_systimer_set()

bool vsf_systimer_set ( vsf_systimer_tick_t due )

◆ vsf_systimer_is_due()

bool vsf_systimer_is_due ( vsf_systimer_tick_t due )

◆ vsf_systimer_us_to_tick()

vsf_systimer_tick_t vsf_systimer_us_to_tick ( uint_fast32_t time_us )

◆ vsf_systimer_ms_to_tick()

vsf_systimer_tick_t vsf_systimer_ms_to_tick ( uint_fast32_t time_ms )

◆ vsf_systimer_tick_to_us()

vsf_systimer_tick_t vsf_systimer_tick_to_us ( vsf_systimer_tick_t tick )

◆ vsf_systimer_tick_to_ms()

vsf_systimer_tick_t vsf_systimer_tick_to_ms ( vsf_systimer_tick_t tick )

◆ vsf_systimer_prio_set()

void vsf_systimer_prio_set ( vsf_arch_prio_t priority )

◆ vsf_arch_low_level_init()

bool vsf_arch_low_level_init ( void )

Note: initialize architecture specific service

Parameters

none

Return values

true	initialization succeeded.
false	initialization failed

◆ vsf_arch_heap_malloc()

void * vsf_arch_heap_malloc	(	uint_fast32_t	size,
		uint_fast32_t	alignment
	)

◆ vsf_arch_heap_realloc()

void * vsf_arch_heap_realloc	(	void *	buffer,
		uint_fast32_t	size
	)

◆ vsf_arch_heap_free()

void vsf_arch_heap_free ( void * buffer )

◆ vsf_arch_heap_alignment()

unsigned int vsf_arch_heap_alignment ( void )

◆ vsf_arch_heap_size()

uint_fast32_t vsf_arch_heap_size ( void * buffer )

◆ vsf_arch_alloc_exe()

void * vsf_arch_alloc_exe ( uint_fast32_t size )

◆ vsf_arch_free_exe()

void vsf_arch_free_exe ( void * ptr )

◆ vsf_arch_argu()

int vsf_arch_argu ( char *** argv )

◆ vsf_arch_shutdown()

void vsf_arch_shutdown ( void )

◆ vsf_arch_reset()

void vsf_arch_reset ( void )

Variable Documentation

◆ vsf_arch_thread_t

vsf_arch_thread_t

◆ vsf_arch_irq_request_priv_t

vsf_arch_irq_request_priv_t

Data Structures

Macros

Typedefs

Functions

Variables