Diff: targets/cmsis/TARGET_NXP/TARGET_LPC43XX/TOOLCHAIN_GCC_CR/startup_LPC43xx.cpp

Revision:

43:b3acfef78949

Parent:

42:7ca0bbba899b

--- a/targets/cmsis/TARGET_NXP/TARGET_LPC43XX/TOOLCHAIN_GCC_CR/startup_LPC43xx.cpp	Sun Oct 27 16:30:04 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,445 +0,0 @@
-// *****************************************************************************
-//   +--+
-//   | ++----+
-//   +-++    |
-//     |     |
-//   +-+--+  |
-//   | +--+--+
-//   +----+    Copyright (c) 2011-12 Code Red Technologies Ltd.
-//
-// LPC43xx Microcontroller Startup code for use with Red Suite
-//
-// Version : 120430
-//
-// Software License Agreement
-//
-// The software is owned by Code Red Technologies and/or its suppliers, and is
-// protected under applicable copyright laws.  All rights are reserved.  Any
-// use in violation of the foregoing restrictions may subject the user to criminal
-// sanctions under applicable laws, as well as to civil liability for the breach
-// of the terms and conditions of this license.
-//
-// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
-// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
-// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT
-// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH
-// CODE RED TECHNOLOGIES LTD.
-//
-// *****************************************************************************
-#if defined(__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-// *****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-// *****************************************************************************
-extern "C" {
-extern void __libc_init_array(void);
-
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias(# f)))
-
-//#if defined (__USE_CMSIS)
-#include "LPC43xx.h"
-//#endif
-
-#if defined(OS_UCOS_III)
-extern void OS_CPU_PendSVHandler(void);
-extern void OS_CPU_SysTickHandler (void);
-#endif
-
-// *****************************************************************************
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-// *****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will
-// automatically take precedence over these weak definitions
-//
-// *****************************************************************************
-void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void MemManage_Handler(void);
-WEAK void BusFault_Handler(void);
-WEAK void UsageFault_Handler(void);
-WEAK void SVC_Handler(void);
-WEAK void DebugMon_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-
-// *****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take
-// precedence over these weak definitions
-//
-// *****************************************************************************
-void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MX_CORE_IRQHandler(void) ALIAS(IntDefaultHandler);
-void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
-void FLASHEEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPI_IRQHandler (void) ALIAS(IntDefaultHandler);
-void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPIFI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SGPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO4_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO6_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO7_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ATIMER_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
-
-// *****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-// *****************************************************************************
-#if defined(__REDLIB__)
-extern void __main(void);
-
-#endif
-extern int main(void);
-
-// *****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-// *****************************************************************************
-extern void _vStackTop(void);
-
-// *****************************************************************************
-//
-// Application can define Stack size (If not defined, default stack size will
-// used
-//
-// *****************************************************************************
-#ifndef STACK_SIZE
-#define STACK_SIZE  (0x200)
-#endif
-
-// *****************************************************************************
-//
-// Application can define Heap size (If not defined, default Heap size will
-// used
-//
-// *****************************************************************************
-#ifndef HEAP_SIZE
-#define HEAP_SIZE   (0x4000)
-#endif
-
-unsigned int __vStack[STACK_SIZE / sizeof(unsigned int)]  __attribute__((section("STACK,\"aw\",%nobits@")));
-unsigned int __vHeap[HEAP_SIZE / sizeof(unsigned int)]  __attribute__((section("HEAP,\"aw\",%nobits@")));
-
-// *****************************************************************************
-#if defined(__cplusplus)
-}	// extern "C"
-#endif
-// *****************************************************************************
-//
-// The vector table.
-// This relies on the linker script to place at correct location in memory.
-//
-// *****************************************************************************
-extern void(*const g_pfnVectors[]) (void);
-__attribute__ ((section(".isr_vector")))
-void(*const g_pfnVectors[]) (void) = {
-	// Core Level - CM4/CM3
-	&_vStackTop,	                // The initial stack pointer
-	ResetISR,						// The reset handler
-	NMI_Handler,					// The NMI handler
-	HardFault_Handler,				// The hard fault handler
-	MemManage_Handler,				// The MPU fault handler
-	BusFault_Handler,				// The bus fault handler
-	UsageFault_Handler,				// The usage fault handler
-	0,								// Reserved
-	0,								// Reserved
-	0,								// Reserved
-	0,								// Reserved
-	SVC_Handler,					// SVCall handler
-	DebugMon_Handler,				// Debug monitor handler
-	0,								// Reserved
-#if defined(OS_UCOS_III)
-    OS_CPU_PendSVHandler,           // uCOS-III PendSV handler
-    OS_CPU_SysTickHandler,          // uCOS-III SysTick handler
-#else
-	PendSV_Handler,					// The PendSV handler
-	SysTick_Handler,				// The SysTick handler
-#endif
-
-	// Chip Level - LPC18xx/43xx
-	DAC_IRQHandler,					// 16 D/A Converter
-	MX_CORE_IRQHandler,				// 17 CortexM4/M0 (LPC43XX ONLY)
-	DMA_IRQHandler,					// 18 General Purpose DMA
-	0,								// 19 Reserved
-	FLASHEEPROM_IRQHandler,			// 20 ORed flash Bank A, flash Bank B, EEPROM interrupts
-	ETH_IRQHandler,					// 21 Ethernet
-	SDIO_IRQHandler,				// 22 SD/MMC
-	LCD_IRQHandler,					// 23 LCD
-	USB0_IRQHandler,				// 24 USB0
-	USB1_IRQHandler,				// 25 USB1
-	SCT_IRQHandler,					// 26 State Configurable Timer
-	RIT_IRQHandler,					// 27 Repetitive Interrupt Timer
-	TIMER0_IRQHandler,				// 28 Timer0
-	TIMER1_IRQHandler,				// 29 Timer 1
-	TIMER2_IRQHandler,				// 30 Timer 2
-	TIMER3_IRQHandler,				// 31 Timer 3
-	MCPWM_IRQHandler,				// 32 Motor Control PWM
-	ADC0_IRQHandler,				// 33 A/D Converter 0
-	I2C0_IRQHandler,				// 34 I2C0
-	I2C1_IRQHandler,				// 35 I2C1
-	SPI_IRQHandler,					// 36 SPI (LPC43XX ONLY)
-	ADC1_IRQHandler,				// 37 A/D Converter 1
-	SSP0_IRQHandler,				// 38 SSP0 
-	SSP1_IRQHandler,				// 39 SSP1
-	UART0_IRQHandler,				// 40 UART0
-	UART1_IRQHandler,				// 41 UART1
-	UART2_IRQHandler,				// 42 UART2
-	UART3_IRQHandler,				// 43 USRT3
-	I2S0_IRQHandler,				// 44 I2S0
-	I2S1_IRQHandler,				// 45 I2S1
-	SPIFI_IRQHandler,				// 46 SPI Flash Interface
-	SGPIO_IRQHandler,				// 47 SGPIO (LPC43XX ONLY)
-	GPIO0_IRQHandler,				// 48 GPIO0
-	GPIO1_IRQHandler,				// 49 GPIO1
-	GPIO2_IRQHandler,				// 50 GPIO2
-	GPIO3_IRQHandler,				// 51 GPIO3 
-	GPIO4_IRQHandler,				// 52 GPIO4
-	GPIO5_IRQHandler,				// 53 GPIO5
-	GPIO6_IRQHandler,				// 54 GPIO6
-	GPIO7_IRQHandler,				// 55 GPIO7
-	GINT0_IRQHandler,				// 56 GINT0
-	GINT1_IRQHandler,				// 57 GINT1
-	EVRT_IRQHandler,				// 58 Event Router
-	CAN1_IRQHandler,				// 59 C_CAN1
-	0,								// 60 Reserved
-	0,				                // 61 Reserved 
-	ATIMER_IRQHandler,				// 62 ATIMER
-	RTC_IRQHandler,					// 63 RTC
-	0,								// 64 Reserved
-	WDT_IRQHandler,					// 65 WDT
-	0,								// 66 Reserved
-	CAN0_IRQHandler,				// 67 C_CAN0
-	QEI_IRQHandler,					// 68 QEI
-};
-
-// *****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-// *****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int *) start;
-	unsigned int *pulSrc = (unsigned int *) romstart;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int *) start;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = 0;
-}
-
-// *****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-// *****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-
-// *****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//
-// *****************************************************************************
-void
-ResetISR(void) {
-
-	//
-	// Copy the data sections from flash to SRAM.
-	//
-	unsigned int LoadAddr, ExeAddr, SectionLen;
-	unsigned int *SectionTableAddr;
-
-	/* Call SystemInit() for clocking/memory setup prior to scatter load */
-	SystemInit();
-
-	// Load base address of Global Section Table
-	SectionTableAddr = &__data_section_table;
-
-	// Copy the data sections from flash to SRAM.
-	while (SectionTableAddr < &__data_section_table_end) {
-		LoadAddr = *SectionTableAddr++;
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		data_init(LoadAddr, ExeAddr, SectionLen);
-	}
-	// At this point, SectionTableAddr = &__bss_section_table;
-	// Zero fill the bss segment
-	while (SectionTableAddr < &__bss_section_table_end) {
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		bss_init(ExeAddr, SectionLen);
-	}
-
-	#if defined(__cplusplus)
-	//
-	// Call C++ library initialisation
-	//
-	__libc_init_array();
-	#endif
-
-	#if defined(__REDLIB__)
-	// Call the Redlib library, which in turn calls main()
-	__main();
-	#else
-	main();
-	#endif
-
-	//
-	// main() shouldn't return, but if it does, we'll just enter an infinite loop
-	//
-	while (1) {}
-}
-
-// *****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-// *****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void MemManage_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void BusFault_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void UsageFault_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void SVC_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void DebugMon_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void)
-{
-	while (1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void)
-{
-	while (1) {}
-}
-
-// *****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a specific
-// handler is not present in the application code.
-//
-// *****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void)
-{
-	while (1) {}
-}
-
-// *****************************************************************************
-//
-// Heap overflow check function required by REDLib_V2 library
-//
-// *****************************************************************************
-extern unsigned int *_pvHeapStart;
-unsigned int __check_heap_overflow (void * new_end_of_heap)
-{
-	return (new_end_of_heap >= (void *)&__vHeap[HEAP_SIZE/sizeof(unsigned int)]);
-}
-