Diff: targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_GCC_CR/startup_LPC11xx.cpp

Revision:

19:398f4c622e1b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_GCC_CR/startup_LPC11xx.cpp	Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,161 @@
+extern "C" {
+
+#include "LPC11Uxx.h"
+
+#define WEAK          __attribute__ ((weak))
+#define ALIAS(f)      __attribute__ ((weak, alias (#f)))
+#define AFTER_VECTORS __attribute__ ((section(".after_vectors")))
+
+     void ResetISR            (void);
+WEAK void NMI_Handler         (void);
+WEAK void HardFault_Handler   (void);
+WEAK void SVCall_Handler      (void);
+WEAK void PendSV_Handler      (void);
+WEAK void SysTick_Handler     (void);
+WEAK void IntDefaultHandler   (void);
+     void FLEX_INT0_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void FLEX_INT1_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void FLEX_INT2_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void FLEX_INT3_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void FLEX_INT4_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void FLEX_INT5_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void FLEX_INT6_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void FLEX_INT7_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void GINT0_IRQHandler    (void) ALIAS(IntDefaultHandler);
+     void GINT1_IRQHandler    (void) ALIAS(IntDefaultHandler);
+     void SSP1_IRQHandler     (void) ALIAS(IntDefaultHandler);
+     void I2C_IRQHandler      (void) ALIAS(IntDefaultHandler);
+     void TIMER16_0_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void TIMER16_1_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void TIMER32_0_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void TIMER32_1_IRQHandler(void) ALIAS(IntDefaultHandler);
+     void SSP0_IRQHandler     (void) ALIAS(IntDefaultHandler);
+     void UART_IRQHandler     (void) ALIAS(IntDefaultHandler);
+     void USB_IRQHandler      (void) ALIAS(IntDefaultHandler);
+     void USB_FIQHandler      (void) ALIAS(IntDefaultHandler);
+     void ADC_IRQHandler      (void) ALIAS(IntDefaultHandler);
+     void WDT_IRQHandler      (void) ALIAS(IntDefaultHandler);
+     void BOD_IRQHandler      (void) ALIAS(IntDefaultHandler);
+     void FMC_IRQHandler      (void) ALIAS(IntDefaultHandler);
+     void USBWakeup_IRQHandler(void) ALIAS(IntDefaultHandler);
+
+extern void __libc_init_array(void);
+extern int main(void);
+extern void _vStackTop(void);
+
+extern void (* const g_pfnVectors[])(void);
+__attribute__ ((section(".isr_vector")))
+void (* const g_pfnVectors[])(void) = {
+    &_vStackTop,
+    ResetISR,
+    NMI_Handler,
+    HardFault_Handler,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    SVCall_Handler,
+    0,
+    0,
+    PendSV_Handler,
+    SysTick_Handler,
+    FLEX_INT0_IRQHandler,
+    FLEX_INT1_IRQHandler,
+    FLEX_INT2_IRQHandler,
+    FLEX_INT3_IRQHandler,
+    FLEX_INT4_IRQHandler,
+    FLEX_INT5_IRQHandler,
+    FLEX_INT6_IRQHandler,
+    FLEX_INT7_IRQHandler,
+    GINT0_IRQHandler,
+    GINT1_IRQHandler,
+    0,
+    0,
+    0,
+    0,
+    SSP1_IRQHandler,
+    I2C_IRQHandler,
+    TIMER16_0_IRQHandler,
+    TIMER16_1_IRQHandler,
+    TIMER32_0_IRQHandler,
+    TIMER32_1_IRQHandler,
+    SSP0_IRQHandler,
+    UART_IRQHandler,
+    USB_IRQHandler,
+    USB_FIQHandler,
+    ADC_IRQHandler,
+    WDT_IRQHandler,
+    BOD_IRQHandler,
+    FMC_IRQHandler,
+    0,
+    0,
+    USBWakeup_IRQHandler,
+    0,
+};
+
+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;
+}
+
+extern unsigned int __data_section_table;
+extern unsigned int __data_section_table_end;
+extern unsigned int __bss_section_table_end;
+
+AFTER_VECTORS void ResetISR(void) {
+    unsigned int LoadAddr, ExeAddr, SectionLen;
+    unsigned int *SectionTableAddr;
+    
+    // Data Init
+    SectionTableAddr = &__data_section_table;
+    while (SectionTableAddr < &__data_section_table_end) {
+        LoadAddr = *SectionTableAddr++;
+        ExeAddr = *SectionTableAddr++;
+        SectionLen = *SectionTableAddr++;
+        data_init(LoadAddr, ExeAddr, SectionLen);
+    }
+    
+    // BSS Init
+    while (SectionTableAddr < &__bss_section_table_end) {
+        ExeAddr = *SectionTableAddr++;
+        SectionLen = *SectionTableAddr++;
+        bss_init(ExeAddr, SectionLen);
+    }
+    
+    SystemInit();
+    __libc_init_array();
+    main();
+    while (1) {;}
+}
+
+AFTER_VECTORS void NMI_Handler      (void) {while(1){}}
+AFTER_VECTORS void HardFault_Handler(void) {while(1){}}
+AFTER_VECTORS void SVCall_Handler   (void) {while(1){}}
+AFTER_VECTORS void PendSV_Handler   (void) {while(1){}}
+AFTER_VECTORS void SysTick_Handler  (void) {while(1){}}
+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);}
+
+int __aeabi_atexit(void *object, void (*destructor)(void *), void *dso_handle) {
+    return 0;
+}
+
+}