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修訂	2e06b996cf6657b9c06e581c6d86087d526f24f8 (tree)
時間	2018-03-11 16:45:04
作者	takemasa <suikan@user...>
Commiter	takemasa

Log Message

Debugger:printf is renamed as Printf, to follow the google map.
Implement the cache coherency.

Change Summary

modified: stm32_development/murasaki/Src/my_test.cpp (diff)
modified: stm32_development/murasaki/murasaki/debugger.cpp (diff)
modified: stm32_development/murasaki/murasaki/debugger.hpp (diff)
modified: stm32_development/murasaki/murasaki/murasaki_assert.hpp (diff)
modified: stm32_development/murasaki/murasaki/murasaki_defs.hpp (diff)
modified: stm32_development/murasaki/murasaki/murasaki_ug.hpp (diff)
modified: stm32_development/murasaki/murasaki/spimaster.cpp (diff)
modified: stm32_development/murasaki/murasaki/uart.cpp (diff)

差異

--- a/stm32_development/murasaki/Src/my_test.cpp

+++ b/stm32_development/murasaki/Src/my_test.cpp

		@@ -84,7 +84,7 @@ void InitTestUart(UART_HandleTypeDef * uart_handle, SPI_HandleTypeDef * spi_hand
84	84	unsigned int copied = test_fifo->Put(reinterpret_cast<const uint8_t *>(MSG1), sizeof(MSG1));
85	85	test_fifo->NotifyData();
86	86
87		- murasaki::debugger->printf("FIFO.Put(), %d data taransfered\n\r", copied);
	87	+ murasaki::debugger->Printf("FIFO.Put(), %d data taransfered\n\r", copied);
88	88	#endif
89	89
90	90	}

		@@ -97,7 +97,7 @@ void DoTestUart(void)
97	97	#if 0
98	98	unsigned int copied = test_fifo->Put(reinterpret_cast<const uint8_t *>(MSG1), sizeof(MSG1));
99	99	test_fifo->NotifyData();
100		- murasaki::debugger->printf("FIFO.Put(), %d data taransfered\n\r", copied);
	100	+ murasaki::debugger->Printf("FIFO.Put(), %d data taransfered\n\r", copied);
101	101	#endif
102	102
103	103	#if 0

		@@ -109,24 +109,24 @@ void DoTestUart(void)
109	109	unsigned int copied = test_fifo->Get(reinterpret_cast<uint8_t *>(data), sizeof(data));
110	110	if (copied == 0)
111	111	{
112		- murasaki::debugger->printf("FIFO.Get(), %d data taransfered \n\r", copied);
	112	+ murasaki::debugger->Printf("FIFO.Get(), %d data taransfered \n\r", copied);
113	113	// test_fifo->ReWind();
114	114	test_fifo->NotifyData();
115	115	}
116	116	else {
117		- murasaki::debugger->printf("FIFO.Get(), %d data taransfered : '%10s'\n\r", copied, data);
	117	+ murasaki::debugger->Printf("FIFO.Get(), %d data taransfered : '%10s'\n\r", copied, data);
118	118	}
119	119	#endif
120	120	// by murasaki debugging output. You can use this in both task and interrupt context.
121	121	// non blocking
122		- murasaki::debugger->printf(MSG, counter);
	122	+ murasaki::debugger->Printf(MSG, counter);
123	123
124	124	}
125	125
126	126	// Hook for the assert_failure() in main.c
127	127	void CustomAssertFailed(uint8_t* file, uint32_t line)
128	128	{
129		- murasaki::debugger->printf("Wrong parameters value: file %s on line %d\r\n", file, line);
	129	+ murasaki::debugger->Printf("Wrong parameters value: file %s on line %d\r\n", file, line);
130	130	}
131	131
132	132

		@@ -168,9 +168,9 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_P)
168	168	unsigned int copied = test_fifo->Put(reinterpret_cast<const uint8_t *>(MSG2), sizeof(MSG2));
169	169	test_fifo->NotifyData();
170	170
171		- murasaki::debugger->printf("FIFO.Put(), %d data taransfered\n\r", copied);
	171	+ murasaki::debugger->Printf("FIFO.Put(), %d data taransfered\n\r", copied);
172	172	#else
173		- murasaki::debugger->printf("Interrupt occurs %d \n\r", counter);
	173	+ murasaki::debugger->Printf("Interrupt occurs %d \n\r", counter);
174	174	#endif
175	175	}
176	176	}

--- a/stm32_development/murasaki/murasaki/debugger.cpp

+++ b/stm32_development/murasaki/murasaki/debugger.cpp

		@@ -58,7 +58,7 @@ Debugger::~Debugger()
58	58	delete helpers_.fifo;
59	59	}
60	60
61		-void Debugger::printf(const char * fmt, ...)
	61	+void Debugger::Printf(const char * fmt, ...)
62	62	{
63	63	// obtain variable parameter list
64	64	va_list argp;

--- a/stm32_development/murasaki/murasaki/debugger.hpp

+++ b/stm32_development/murasaki/murasaki/debugger.hpp

		@@ -74,7 +74,7 @@ class Debugger
74	74	*
75	75	* At 2018/Jan/14 measurement, task stack was consumed 49bytes.
76	76	*/
77		- void printf(const char * fmt, ...);
	77	+ void Printf(const char * fmt, ...);
78	78	/**
79	79	* \brief Receive one character from serial port.
80	80	* \return Received character.

		@@ -84,7 +84,7 @@ class Debugger
84	84	*
85	85	* This is thread safe and task context dedicated function. Never call from ISR.
86	86	*
87		- * Becareful, this is blocking while the Debug::printf() non-blocking.
	87	+ * Becareful, this is blocking while the Debug::Printf() non-blocking.
88	88	*/
89	89	char GetchFromTask();
90	90	/**

--- a/stm32_development/murasaki/murasaki/murasaki_assert.hpp

+++ b/stm32_development/murasaki/murasaki/murasaki_assert.hpp

		@@ -36,9 +36,9 @@
36	36	#define MURASAKI_ASSERT( COND )\
37	37	if ( ! (COND) )\
38	38	{\
39		- murasaki::debugger->printf("--------------------\n\r");\
40		- murasaki::debugger->printf(MURASAKI_ASSERT_MSG, __func__, __LINE__,__FILE__ );\
41		- murasaki::debugger->printf("Fail expression : %s\r\n", #COND);\
	39	+ murasaki::debugger->Printf("--------------------\n\r");\
	40	+ murasaki::debugger->Printf(MURASAKI_ASSERT_MSG, __func__, __LINE__,__FILE__ );\
	41	+ murasaki::debugger->Printf("Fail expression : %s\r\n", #COND);\
42	42	if ( murasaki::IsTaskContext() )\
43	43	vTaskSuspend(nullptr);\
44	44	}

		@@ -84,7 +84,7 @@
84	84	#define MURASAKI_PRINT_ERROR( ERR )\
85	85	if ( (ERR) )\
86	86	{\
87		- murasaki::debugger->printf(MURASAKI_ERROR_MSG, __func__, __LINE__,__FILE__, #ERR );\
	87	+ murasaki::debugger->Printf(MURASAKI_ERROR_MSG, __func__, __LINE__,__FILE__, #ERR );\
88	88	}
89	89	#endif
90	90

--- a/stm32_development/murasaki/murasaki/murasaki_defs.hpp

+++ b/stm32_development/murasaki/murasaki/murasaki_defs.hpp

		@@ -86,7 +86,7 @@ enum SpiClockPhase
86	86	* \brief determine task or ISR context
87	87	* \returns true if task context, false if ISR context.
88	88	*/
89		-inline bool IsTaskContext()
	89	+static inline bool IsTaskContext()
90	90	{
91	91	// portNVIC_INT_CTRL_REG is mapped to the address 0xe000ed04 by portmacro.h. This register is
92	92	// officially called as NVIC ICSR by ARM

		@@ -104,6 +104,18 @@ inline bool IsTaskContext()
104	104	}
105	105
106	106
	107	+static inline void InvalidateDataCacheByAddress(void * address, size_t size)
	108	+{
	109	+ unsigned int aligned_address = reinterpret_cast<unsigned int>(address);
	110	+
	111	+ // extract modulo 32. The address have to be aligned to 32byte.
	112	+ unsigned int adjustment = aligned_address & 0x1F;
	113	+ // Adjust the address and size.
	114	+ aligned_address -= adjustment; // aligne to 32byte boarder
	115	+ size += adjustment; // Because the start address is lower, the size is bigger.
	116	+
	117	+ ::SCB_InvalidateDCache_by_Addr(reinterpret_cast<long unsigned int *>(aligned_address), size);
	118	+}
107	119
108	120	/**
109	121	* \}

--- a/stm32_development/murasaki/murasaki/murasaki_ug.hpp

+++ b/stm32_development/murasaki/murasaki/murasaki_ug.hpp

		@@ -108,10 +108,10 @@
108	108	* \section sec6 Versatile printf() logger
109	109	* Logging or "printf debug" is a strong tool in the embedded system development.
110	110	*
111		- * Murasaki has two levels of the printf debugging mechanism. One is the \ref murasaki::debugger->printf(),
	111	+ * Murasaki has two levels of the printf debugging mechanism. One is the \ref murasaki::debugger->Printf(),
112	112	* the other is \ref MURASAKI_ASSERT macro.
113	113	*
114		- * The murasaki::debugger->printf() is flexible output mechanism which has several good
	114	+ * The murasaki::debugger->Printf() is flexible output mechanism which has several good
115	115	* features :
116	116	* \li printf() compatible parameters.
117	117	* \li Task/interrupt bi-context operation

		@@ -122,8 +122,8 @@
122	122	* but also in the interrupt context.
123	123	*
124	124	* \section sec7 Guard by assertion
125		- * In addition to the murasaki::debugger->printf(), programmer can use \ref MURASAKI_ASSERT macro.
126		- * This allows easy assertion and logging. This macro uses the murasaki::debugger->printf()
	125	+ * In addition to the murasaki::debugger->Printf(), programmer can use \ref MURASAKI_ASSERT macro.
	126	+ * This allows easy assertion and logging. This macro uses the murasaki::debugger->Printf()
127	127	* internally.
128	128	*
129	129	* This assertion is used inside murasaki class library. Then, the wrong context,

		@@ -222,7 +222,7 @@
222	222	*
223	223	* First, class instances are created inside heap region by new operator often.
224	224	* Second, Task stack is also created inside heap.
225		- * And third, murasaki::Debugger allocates a huge size of FIFO buffer betwen its murasaki::Debugger::printf()
	225	+ * And third, murasaki::Debugger allocates a huge size of FIFO buffer betwen its murasaki::Debugger::Printf()
226	226	* function and logger task.
227	227	*
228	228	* The size of this FIFO buffer is defined by @ref PLATFORM_CONFIG_DEBUG_BUFFER_SIZE and default is 4KB.

		@@ -484,7 +484,7 @@
484	484	* // Hook for the assert_failure() in main.c
485	485	* void CustomAssertFailed(uint8_t* file, uint32_t line)
486	486	* {
487		- * murasaki::debugger->printf("Wrong parameters value: file %s on line %d\r\n", file, line);
	487	+ * murasaki::debugger->Printf("Wrong parameters value: file %s on line %d\r\n", file, line);
488	488	* }
489	489	*
490	490	* \endcode

--- a/stm32_development/murasaki/murasaki/spimaster.cpp

+++ b/stm32_development/murasaki/murasaki/spimaster.cpp

		@@ -70,6 +70,9 @@ bool SpiMaster::TransmitAndReceive(murasaki::AbstractSpiSlaveSpecifier* spi_spec
70	70	// Assert the chip select for slave
71	71	spi_spec->AssertCs();
72	72	{
	73	+ // Keep coherency between the L2 and cache before DMA
	74	+ murasaki::InvalidateDataCacheByAddress(tx_data, size);
	75	+ murasaki::InvalidateDataCacheByAddress(rx_data, size);
73	76
74	77	// Transmit over SPI
75	78	HAL_StatusTypeDef status = HAL_SPI_TransmitReceive_DMA(peripheral_, tx_data, rx_data, size);

--- a/stm32_development/murasaki/murasaki/uart.cpp

+++ b/stm32_development/murasaki/murasaki/uart.cpp

		@@ -90,6 +90,9 @@ bool Uart::Transmit(uint8_t * data, unsigned int size, WaitMilliSeconds timeout_
90	90	// make this methold re-entrant in task context.
91	91	tx_critical_section_->Enter();
92	92	{
	93	+ // Keep coherency between the L2 and cache before DMA
	94	+ murasaki::InvalidateDataCacheByAddress(data, size);
	95	+
93	96	HAL_StatusTypeDef status = HAL_UART_Transmit_DMA(peripheral_, data, size);
94	97	MURASAKI_ASSERT(HAL_OK == status);
95	98

		@@ -123,6 +126,9 @@ bool Uart::Receive(uint8_t * data, unsigned int size, WaitMilliSeconds timeout_m
123	126	// make this methold re-entrant in task context.
124	127	rx_critical_section_->Enter();
125	128	{
	129	+ // Keep coherency between the L2 and cache before DMA
	130	+ murasaki::InvalidateDataCacheByAddress(data, size);
	131	+
126	132	HAL_StatusTypeDef status = HAL_UART_Receive_DMA(peripheral_, data, size);
127	133	MURASAKI_ASSERT(HAL_OK == status);
128	134

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