#include "./vsf_mal_cfg.h"
#include "service/vsf_service.h"
#include "./vsf_mal.h"

Macros
#define	__VSF_SIMPLE_STREAM_CLASS_INHERIT__

#define	__VSF_MAL_CLASS_IMPLEMENT

Enumerations
enum	{ VSF_EVT_MAL_READ = VSF_EVT_USER + 0 , VSF_EVT_MAL_WRITE = VSF_EVT_USER + 1 }

Functions
	dcl_vsf_peda_methods (dcl_vsf_peda_methods(static, __vk_reentrant_mal_init)

vsf_err_t	vk_mal_init (vk_mal_t *pthis)
	prepare subcall to initialize a mal instance.

vsf_err_t	vk_mal_fini (vk_mal_t *pthis)
	prepare subcall to finialize a mal instance.

uint_fast32_t	vk_mal_blksz (vk_mal_t *pthis, uint_fast64_t addr, uint_fast32_t size, vsf_mal_op_t op)
	get the block size of a dedicated operation.

bool	vk_mal_prepare_buffer (vk_mal_t pthis, uint_fast64_t addr, uint_fast32_t size, vsf_mal_op_t op, vsf_mem_t mem)
	get the local memory of a dedicated operation, if mal instance has VSF_MAL_LOCAL_BUFFER feature.

vsf_err_t	vk_mal_erase (vk_mal_t *pthis, uint_fast64_t addr, uint_fast32_t size)
	prepare subcall to erase a mal instance.

vsf_err_t	vk_mal_read (vk_mal_t pthis, uint_fast64_t addr, uint_fast32_t size, uint8_t buff)
	prepare subcall to read a mal instance.

vsf_err_t	vk_mal_write (vk_mal_t pthis, uint_fast64_t addr, uint_fast32_t size, uint8_t buff)
	prepare subcall to write a mal instance.

	__vsf_component_peda_ifs_entry (__vk_reentrant_mal_init, vk_mal_init)

	__vsf_component_peda_ifs_entry (__vk_reentrant_mal_fini, vk_mal_fini)

	__vsf_component_peda_ifs_entry (__vk_reentrant_mal_read, vk_mal_read)

	__vsf_component_peda_ifs_entry (__vk_reentrant_mal_write, vk_mal_write)

	__vsf_component_peda_private_entry (__vk_mal_read_stream)

	__vsf_component_peda_private_entry (__vk_mal_write_stream)

vsf_err_t	vk_mal_read_stream (vk_mal_stream_t pthis, uint_fast64_t addr, uint_fast32_t size, vsf_stream_t stream)
	prepare subcall to read mal instance into a stream.

vsf_err_t	vk_mal_write_stream (vk_mal_stream_t pthis, uint_fast64_t addr, uint_fast32_t size, vsf_stream_t stream)
	prepare subcall to write a stream into mal instance.

Macro Definition Documentation

◆ __VSF_SIMPLE_STREAM_CLASS_INHERIT__

#define __VSF_SIMPLE_STREAM_CLASS_INHERIT__

◆ __VSF_MAL_CLASS_IMPLEMENT

#define __VSF_MAL_CLASS_IMPLEMENT

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
VSF_EVT_MAL_READ
VSF_EVT_MAL_WRITE

Function Documentation

◆ dcl_vsf_peda_methods()

dcl_vsf_peda_methods	(	dcl_vsf_peda_methods(	static,
		__vk_reentrant_mal_init
	)

◆ vk_mal_init()

vsf_err_t vk_mal_init ( vk_mal_t * pthis )

prepare subcall to initialize a mal instance.

Note

A mal instance MUST be successfully initialized before calling other mal APIs. The initialization is done by a subcall, so if vk_mal_init returns VSF_ERR_NONE, it does not mean that the initialization is done. It depends on the caller context.

If caller is a stack-owner thread, vk_mal_init will return after subcall is done. The result of initialization can be got by vsf_eda_get_return_value, with type vsf_err_t.
If caller is not a stack-owner thread, the initializaion subcall will start after exiting of current event handler. After the subcall is done, VSF_EVT_RETURN will be send to the caller task. And vsf_eda_get_return_value could be called to get the result with type vsf_err_t.

Parameters

[in] pthis mal instance

Returns: vsf_err_t: VSF_ERR_NONE if subcall is ready to start, or a negative error code

◆ vk_mal_fini()

vsf_err_t vk_mal_fini ( vk_mal_t * pthis )

prepare subcall to finialize a mal instance.

Note: similar to vk_mal_init.

Parameters

[in] pthis mal instance

Returns: vsf_err_t: VSF_ERR_NONE if subcall is ready to start, or a negative error code

◆ vk_mal_blksz()

uint_fast32_t vk_mal_blksz	(	vk_mal_t *	pthis,
		uint_fast64_t	addr,
		uint_fast32_t	size,
		vsf_mal_op_t	op
	)

get the block size of a dedicated operation.

Parameters

[in]	pthis	mal instance
[in]	addr	address(starting from 0) to operate
[in]	size	size in bytes to operation
[in]	op	the operation, one in vsf_mal_op_t

Returns: block size in bytes: if 0 means the specified operation is not supported

◆ vk_mal_prepare_buffer()

bool vk_mal_prepare_buffer	(	vk_mal_t *	pthis,
		uint_fast64_t	addr,
		uint_fast32_t	size,
		vsf_mal_op_t	op,
		vsf_mem_t *	mem
	)

get the local memory of a dedicated operation, if mal instance has VSF_MAL_LOCAL_BUFFER feature.

Parameters

[in]	pthis	mal instance
[in]	addr	address(starting from 0) to operate
[in]	size	size in bytes to operation
[in]	op	the operation, one in vsf_mal_op_t
[out]	mem	the memory returned

Returns: true: a valid local memory is returned; false: local memory is not supported

◆ vk_mal_erase()

vsf_err_t vk_mal_erase	(	vk_mal_t *	pthis,
		uint_fast64_t	addr,
		uint_fast32_t	size
	)

prepare subcall to erase a mal instance.

Note: similar to vk_mal_init.

Parameters

[in]	pthis	mal instance
[in]	addr	address(starting from 0) to operate
[in]	size	size in bytes to operation

Returns: vsf_err_t: VSF_ERR_NONE if subcall is ready to start, or a negative error code

◆ vk_mal_read()

vsf_err_t vk_mal_read	(	vk_mal_t *	pthis,
		uint_fast64_t	addr,
		uint_fast32_t	size,
		uint8_t *	buff
	)

prepare subcall to read a mal instance.

Note: similar to vk_mal_init. The result of subcall from vsf_eda_get_return_value is int32_t type. result < 0 means error; result >= 0 means the actual byte size read.

Parameters

[in]	pthis	mal instance
[in]	addr	address(starting from 0) to read
[in]	size	size in bytes to read
[in]	buffer	data buffer for reading

Returns: vsf_err_t: VSF_ERR_NONE if subcall is ready to start, or a negative error code

◆ vk_mal_write()

vsf_err_t vk_mal_write	(	vk_mal_t *	pthis,
		uint_fast64_t	addr,
		uint_fast32_t	size,
		uint8_t *	buff
	)

prepare subcall to write a mal instance.

Note: similar to vk_mal_init. The result of subcall from vsf_eda_get_return_value is int32_t type. result < 0 means error; result >= 0 means the actual byte size written.

Parameters

[in]	pthis	mal instance
[in]	addr	address(starting from 0) to write
[in]	size	size in bytes to write
[in]	buffer	data buffer for writing

Returns: vsf_err_t: VSF_ERR_NONE if subcall is ready to start, or a negative error code

◆ __vsf_component_peda_ifs_entry() [1/4]

__vsf_component_peda_ifs_entry	(	__vk_reentrant_mal_init	,
		vk_mal_init
	)

◆ __vsf_component_peda_ifs_entry() [2/4]

__vsf_component_peda_ifs_entry	(	__vk_reentrant_mal_fini	,
		vk_mal_fini
	)

◆ __vsf_component_peda_ifs_entry() [3/4]

__vsf_component_peda_ifs_entry	(	__vk_reentrant_mal_read	,
		vk_mal_read
	)

◆ __vsf_component_peda_ifs_entry() [4/4]

__vsf_component_peda_ifs_entry	(	__vk_reentrant_mal_write	,
		vk_mal_write
	)

◆ __vsf_component_peda_private_entry() [1/2]

__vsf_component_peda_private_entry ( __vk_mal_read_stream )

◆ __vsf_component_peda_private_entry() [2/2]

__vsf_component_peda_private_entry ( __vk_mal_write_stream )

◆ vk_mal_read_stream()

vsf_err_t vk_mal_read_stream	(	vk_mal_stream_t *	pthis,
		uint_fast64_t	addr,
		uint_fast32_t	size,
		vsf_stream_t *	stream
	)

prepare subcall to read mal instance into a stream.

Note: similar to vk_mal_init. stream will be connected/disconnected automatically. The result of subcall from vsf_eda_get_return_value is int32_t type. result < 0 means error; result >= 0 means the actual byte size read.

Parameters

[in]	pthis	mal_stream instance
[in]	addr	address(starting from 0) to read
[in]	size	size in bytes to read
[in]	stream	stream for reading

Returns: vsf_err_t: VSF_ERR_NONE if stream is started, or a negative error code

◆ vk_mal_write_stream()

vsf_err_t vk_mal_write_stream	(	vk_mal_stream_t *	pthis,
		uint_fast64_t	addr,
		uint_fast32_t	size,
		vsf_stream_t *	stream
	)

prepare subcall to write a stream into mal instance.

Note: similar to vk_mal_init. stream will be connected/disconnected automatically. The result of subcall from vsf_eda_get_return_value is int32_t type. result < 0 means error; result >= 0 means the actual byte size written.

Parameters

[in]	pthis	mal_stream instance
[in]	addr	address(starting from 0) to write
[in]	size	size in bytes to write
[in]	stream	stream for writing

Returns: vsf_err_t: VSF_ERR_NONE if stream is started, or a negative error code

Macros

Enumerations

Functions

Macro Definition Documentation

◆ __VSF_SIMPLE_STREAM_CLASS_INHERIT__

◆ __VSF_MAL_CLASS_IMPLEMENT

Enumeration Type Documentation

◆ anonymous enum

Function Documentation

◆ dcl_vsf_peda_methods()

◆ vk_mal_init()

◆ vk_mal_fini()

◆ vk_mal_blksz()

◆ vk_mal_prepare_buffer()

◆ vk_mal_erase()

◆ vk_mal_read()

◆ vk_mal_write()

◆ __vsf_component_peda_ifs_entry() [1/4]

◆ __vsf_component_peda_ifs_entry() [2/4]

◆ __vsf_component_peda_ifs_entry() [3/4]

◆ __vsf_component_peda_ifs_entry() [4/4]

◆ __vsf_component_peda_private_entry() [1/2]

◆ __vsf_component_peda_private_entry() [2/2]

◆ vk_mal_read_stream()

◆ vk_mal_write_stream()