Diff: targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_GCC_CR/startup_lpc407x_8x.cpp

Revision:

43:b3acfef78949

Parent:

42:7ca0bbba899b

--- a/targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_GCC_CR/startup_lpc407x_8x.cpp	Sun Oct 27 16:30:04 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,433 +0,0 @@
-//*****************************************************************************
-//   +--+       
-//   | ++----+   
-//   +-++    |  
-//     |     |  
-//   +-+--+  |   
-//   | +--+--+  
-//   +----+    Copyright (c) 2012 Code Red Technologies Ltd.
-//
-// LPC407x_8x Microcontroller Startup code for use with Red Suite
-//
-// Version : 120624
-//
-// 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 "LPC407x_8x_177x_8x.h"
-//#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 WDT_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 UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PWM1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PLL0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void BOD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN_IRQHandler(void) ALIAS(IntDefaultHandler);
-void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ENET_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PLL1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USBActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CANActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MCI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART4_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PWM0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EEPROM_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);
-
-//*****************************************************************************
-#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 - 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
-	PendSV_Handler,							// The PendSV handler
-	SysTick_Handler,						// The SysTick handler
-
-	// Chip Level - LPC17
-	WDT_IRQHandler,							// 16, 0x40 - WDT
-	TIMER0_IRQHandler,						// 17, 0x44 - TIMER0
-	TIMER1_IRQHandler,						// 18, 0x48 - TIMER1
-	TIMER2_IRQHandler,						// 19, 0x4c - TIMER2
-	TIMER3_IRQHandler,						// 20, 0x50 - TIMER3
-	UART0_IRQHandler,						// 21, 0x54 - UART0
-	UART1_IRQHandler,						// 22, 0x58 - UART1
-	UART2_IRQHandler,						// 23, 0x5c - UART2
-	UART3_IRQHandler,						// 24, 0x60 - UART3
-	PWM1_IRQHandler,						// 25, 0x64 - PWM1
-	I2C0_IRQHandler,						// 26, 0x68 - I2C0
-	I2C1_IRQHandler,						// 27, 0x6c - I2C1
-	I2C2_IRQHandler,						// 28, 0x70 - I2C2
-	IntDefaultHandler,						// 29, Not used
-	SSP0_IRQHandler,						// 30, 0x78 - SSP0
-	SSP1_IRQHandler,						// 31, 0x7c - SSP1
-	PLL0_IRQHandler,						// 32, 0x80 - PLL0 (Main PLL)
-	RTC_IRQHandler,							// 33, 0x84 - RTC
-	EINT0_IRQHandler,						// 34, 0x88 - EINT0
-	EINT1_IRQHandler,						// 35, 0x8c - EINT1
-	EINT2_IRQHandler,						// 36, 0x90 - EINT2
-	EINT3_IRQHandler,						// 37, 0x94 - EINT3
-	ADC_IRQHandler,							// 38, 0x98 - ADC
-	BOD_IRQHandler,							// 39, 0x9c - BOD
-	USB_IRQHandler,							// 40, 0xA0 - USB
-	CAN_IRQHandler,							// 41, 0xa4 - CAN
-	DMA_IRQHandler,							// 42, 0xa8 - GP DMA
-	I2S_IRQHandler,							// 43, 0xac - I2S
-	ENET_IRQHandler,						// 44, 0xb0 - Ethernet
-	MCI_IRQHandler,							// 45, 0xb4 - SD/MMC card I/F
-	MCPWM_IRQHandler,						// 46, 0xb8 - Motor Control PWM
-	QEI_IRQHandler,							// 47, 0xbc - Quadrature Encoder
-	PLL1_IRQHandler,						// 48, 0xc0 - PLL1 (USB PLL)
-	USBActivity_IRQHandler,						// 49, 0xc4 - USB Activity interrupt to wakeup
-	CANActivity_IRQHandler, 					// 50, 0xc8 - CAN Activity interrupt to wakeup
-	UART4_IRQHandler, 						// 51, 0xcc - UART4
-
-	SSP2_IRQHandler, 						// 52, 0xd0 - SSP2
-	LCD_IRQHandler, 						// 53, 0xd4 - LCD
-	GPIO_IRQHandler, 						// 54, 0xd8 - GPIO
-	PWM0_IRQHandler, 						// 55, 0xdc - PWM0
-	EEPROM_IRQHandler, 						// 56, 0xe0 - EEPROM
-
-};
-
-//*****************************************************************************
-// 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.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void
-ResetISR(void) {
-
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-	unsigned int LoadAddr, ExeAddr, SectionLen;
-	unsigned int *SectionTableAddr;
-
-	// 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 (__VFP_FP__) && !defined (__SOFTFP__)
-/*
- * Code to enable the Cortex-M4 FPU only included
- * if appropriate build options have been selected.
- * Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
- */	 
-    // Read CPACR (located at address 0xE000ED88)
-    // Set bits 20-23 to enable CP10 and CP11 coprocessors
-    // Write back the modified value to the CPACR
-	asm volatile ("LDR.W R0, =0xE000ED88\n\t"
-                  "LDR R1, [R0]\n\t"
-                  "ORR R1, R1, #(0xF << 20)\n\t"
-                  "STR R1, [R0]");	
-#endif // (__VFP_FP__) && !(__SOFTFP__)
-
-	// Check to see if we are running the code from a non-zero
-    // address (eg RAM, external flash), in which case we need
-    // to modify the VTOR register to tell the CPU that the
-    // vector table is located at a non-0x0 address.
-
-	// Note that we do not use the CMSIS register access mechanism,
-	// as there is no guarantee that the project has been configured
-	// to use CMSIS.
-	unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
-	if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
-		// CMSIS : SCB->VTOR = <address of vector table>
-		*pSCB_VTOR = (unsigned int)g_pfnVectors;
-	}
-
-//#ifdef __USE_CMSIS
-	SystemInit();
-//#endif
-
-#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)
-    {
-    }
-}
-
-#include <stdlib.h>
-
-void *operator new(size_t size)  {return malloc(size);}
-void *operator new[](size_t size){return malloc(size);}
-
-void operator delete(void *p)   {free(p);}
-void operator delete[](void *p) {free(p);}