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mbed library sources
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Diff: targets/cmsis/TARGET_NXP/TARGET_LPC15XX/TOOLCHAIN_GCC_CR/startup_LPC15xx.cpp
- Revision:
- 232:1e593fe58241
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC15XX/TOOLCHAIN_GCC_CR/startup_LPC15xx.cpp Tue Jun 17 11:00:07 2014 +0100
@@ -0,0 +1,219 @@
+extern "C" {
+
+#include "LPC15xx.h"
+
+#define WEAK __attribute__ ((weak))
+#define ALIAS(f) __attribute__ ((weak, alias (#f)))
+#define AFTER_VECTORS __attribute__ ((section(".after_vectors")))void ResetISR(void);
+
+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;
+
+
+extern void __libc_init_array(void);
+extern int main(void);
+extern void _vStackTop(void);
+extern void (* const g_pfnVectors[])(void);
+
+ 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);
+
+
+void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
+void BOD_IRQHandler(void) ALIAS(IntDefaultHandler);
+void FMC_IRQHandler(void) ALIAS(IntDefaultHandler);
+void EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
+void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
+void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
+void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT0_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT1_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT2_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT3_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT4_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT5_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT6_IRQHandler(void) ALIAS(IntDefaultHandler);
+void PIN_INT7_IRQHandler(void) ALIAS(IntDefaultHandler);
+void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
+void SCT0_IRQHandler(void) ALIAS(IntDefaultHandler);
+void SCT1_IRQHandler(void) ALIAS(IntDefaultHandler);
+void SCT2_IRQHandler(void) ALIAS(IntDefaultHandler);
+void SCT3_IRQHandler(void) ALIAS(IntDefaultHandler);
+void MRT_IRQHandler(void) ALIAS(IntDefaultHandler);
+void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
+void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
+void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
+void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
+void SPI0_IRQHandler(void) ALIAS(IntDefaultHandler);
+void SPI1_IRQHandler(void) ALIAS(IntDefaultHandler);
+void CAN_IRQHandler(void) ALIAS(IntDefaultHandler);
+void USB_IRQHandler(void) ALIAS(IntDefaultHandler);
+void USB_FIQHandler(void) ALIAS(IntDefaultHandler);
+void USBWakeup_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC0A_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC0B_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC0_THCMP_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC0_OVR_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC1A_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC1B_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC1_THCMP_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ADC1_OVR_IRQHandler(void) ALIAS(IntDefaultHandler);
+void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ACMP0_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ACMP1_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ACMP2_IRQHandler(void) ALIAS(IntDefaultHandler);
+void ACMP3_IRQHandler(void) ALIAS(IntDefaultHandler);
+void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
+void RTC_ALARM_IRQHandler(void) ALIAS(IntDefaultHandler);
+void RTC_WAKE_IRQHandler(void) ALIAS(IntDefaultHandler);
+
+
+__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 - LPC15xx
+ WDT_IRQHandler, // 0 - Windowed watchdog timer
+ BOD_IRQHandler, // 1 - BOD
+ FMC_IRQHandler, // 2 - Flash controller
+ EEPROM_IRQHandler, // 3 - EEPROM controller
+ DMA_IRQHandler, // 4 - DMA
+ GINT0_IRQHandler, // 5 - GINT0
+ GINT1_IRQHandler, // 6 - GINT1
+ PIN_INT0_IRQHandler, // 7 - PIO INT0
+ PIN_INT1_IRQHandler, // 8 - PIO INT1
+ PIN_INT2_IRQHandler, // 9 - PIO INT2
+ PIN_INT3_IRQHandler, // 10 - PIO INT3
+ PIN_INT4_IRQHandler, // 11 - PIO INT4
+ PIN_INT5_IRQHandler, // 12 - PIO INT5
+ PIN_INT6_IRQHandler, // 13 - PIO INT6
+ PIN_INT7_IRQHandler, // 14 - PIO INT7
+ RIT_IRQHandler, // 15 - RIT
+ SCT0_IRQHandler, // 16 - State configurable timer
+ SCT1_IRQHandler, // 17 - State configurable timer
+ SCT2_IRQHandler, // 18 - State configurable timer
+ SCT3_IRQHandler, // 19 - State configurable timer
+ MRT_IRQHandler, // 20 - Multi-Rate Timer
+ UART0_IRQHandler, // 21 - UART0
+ UART1_IRQHandler, // 22 - UART1
+ UART2_IRQHandler, // 23 - UART2
+ I2C0_IRQHandler, // 24 - I2C0 controller
+ SPI0_IRQHandler, // 25 - SPI0 controller
+ SPI1_IRQHandler, // 26 - SPI1 controller
+ CAN_IRQHandler, // 27 - C_CAN0
+ USB_IRQHandler, // 28 - USB IRQ
+ USB_FIQHandler, // 29 - USB FIQ
+ USBWakeup_IRQHandler, // 30 - USB wake-up
+ ADC0A_IRQHandler, // 31 - ADC0 sequence A completion
+ ADC0B_IRQHandler, // 32 - ADC0 sequence B completion
+ ADC0_THCMP_IRQHandler, // 33 - ADC0 threshold compare
+ ADC0_OVR_IRQHandler, // 34 - ADC0 overrun
+ ADC1A_IRQHandler, // 35 - ADC1 sequence A completion
+ ADC1B_IRQHandler, // 36 - ADC1 sequence B completion
+ ADC1_THCMP_IRQHandler, // 37 - ADC1 threshold compare
+ ADC1_OVR_IRQHandler, // 38 - ADC1 overrun
+ DAC_IRQHandler, // 39 - DAC
+ ACMP0_IRQHandler, // 40 - Analog Comparator 0
+ ACMP1_IRQHandler, // 41 - Analog Comparator 1
+ ACMP2_IRQHandler, // 42 - Analog Comparator 2
+ ACMP3_IRQHandler, // 43 - Analog Comparator 3
+ QEI_IRQHandler, // 44 - QEI
+ RTC_ALARM_IRQHandler, // 45 - RTC alarm
+ RTC_WAKE_IRQHandler, // 46 - RTC wake-up
+
+};
+/* End Vector */
+
+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++;
+}
+
+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;
+}
+
+
+/* Reset entry point*/
+extern "C" void software_init_hook(void) __attribute__((weak));
+
+AFTER_VECTORS void ResetISR(void) {
+ unsigned int LoadAddr, ExeAddr, SectionLen;
+ unsigned int *SectionTableAddr;
+
+ SectionTableAddr = &__data_section_table;
+
+ while (SectionTableAddr < &__data_section_table_end) {
+ LoadAddr = *SectionTableAddr++;
+ ExeAddr = *SectionTableAddr++;
+ SectionLen = *SectionTableAddr++;
+ data_init(LoadAddr, ExeAddr, SectionLen);
+ }
+ while (SectionTableAddr < &__bss_section_table_end) {
+ ExeAddr = *SectionTableAddr++;
+ SectionLen = *SectionTableAddr++;
+ bss_init(ExeAddr, SectionLen);
+ }
+
+ SystemInit();
+ if (software_init_hook)
+ software_init_hook();
+ else {
+ __libc_init_array();
+ main();
+ }
+ while (1) {;}
+}
+
+AFTER_VECTORS void NMI_Handler (void) {}
+AFTER_VECTORS void HardFault_Handler (void) {}
+AFTER_VECTORS void MemManage_Handler (void) {}
+AFTER_VECTORS void BusFault_Handler (void) {}
+AFTER_VECTORS void UsageFault_Handler(void) {}
+AFTER_VECTORS void SVC_Handler (void) {}
+AFTER_VECTORS void DebugMon_Handler (void) {}
+AFTER_VECTORS void PendSV_Handler (void) {}
+AFTER_VECTORS void SysTick_Handler (void) {}
+AFTER_VECTORS void IntDefaultHandler (void) {}
+
+int __aeabi_atexit(void *object, void (*destructor)(void *), void *dso_handle) {return 0;}
+}
+
+#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);}