Diff: targets/cmsis/TARGET_NXP/TARGET_LPC13XX/TOOLCHAIN_GCC_ARM/startup_LPC13xx.s

Revision:

43:b3acfef78949

Parent:

42:7ca0bbba899b

--- a/targets/cmsis/TARGET_NXP/TARGET_LPC13XX/TOOLCHAIN_GCC_ARM/startup_LPC13xx.s	Sun Oct 27 16:30:04 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,209 +0,0 @@
-/* File: startup_ARMCM3.s
- * Purpose: startup file for Cortex-M3/M4 devices. Should use with 
- *   GNU Tools for ARM Embedded Processors
- * Version: V1.1
- * Date: 17 June 2011
- * 
- * Copyright (C) 2011 ARM Limited. All rights reserved.
- * ARM Limited (ARM) is supplying this software for use with Cortex-M3/M4 
- * processor based microcontrollers.  This file can be freely distributed 
- * within development tools that are supporting such ARM based processors. 
- *
- * 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.
- * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
- * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
- */
-    .syntax unified
-    .arch armv7-m
-
-/* Memory Model
-   The HEAP starts at the end of the DATA section and grows upward.
-   
-   The STACK starts at the end of the RAM and grows downward.
-   
-   The HEAP and stack STACK are only checked at compile time:
-   (DATA_SIZE + HEAP_SIZE + STACK_SIZE) < RAM_SIZE
-   
-   This is just a check for the bare minimum for the Heap+Stack area before
-   aborting compilation, it is not the run time limit:
-   Heap_Size + Stack_Size = 0x80 + 0x80 = 0x100
- */
-    .section .stack
-    .align 3
-#ifdef __STACK_SIZE
-    .equ    Stack_Size, __STACK_SIZE
-#else
-    .equ    Stack_Size, 0xc00
-#endif
-    .globl    __StackTop
-    .globl    __StackLimit
-__StackLimit:
-    .space    Stack_Size
-    .size __StackLimit, . - __StackLimit
-__StackTop:
-    .size __StackTop, . - __StackTop
-
-    .section .heap
-    .align 3
-#ifdef __HEAP_SIZE
-    .equ    Heap_Size, __HEAP_SIZE
-#else
-    .equ    Heap_Size, 0x800
-#endif
-    .globl    __HeapBase
-    .globl    __HeapLimit
-__HeapBase:
-    .space    Heap_Size
-    .size __HeapBase, . - __HeapBase
-__HeapLimit:
-    .size __HeapLimit, . - __HeapLimit
-    
-    .section .isr_vector
-    .align 2
-    .globl __isr_vector
-__isr_vector:
-    .long    __StackTop            /* Top of Stack */
-    .long    Reset_Handler         /* Reset Handler */
-    .long    NMI_Handler           /* NMI Handler */
-    .long    HardFault_Handler     /* Hard Fault Handler */
-    .long    MemManage_Handler     /* MPU Fault Handler */
-    .long    BusFault_Handler      /* Bus Fault Handler */
-    .long    UsageFault_Handler    /* Usage Fault Handler */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    SVC_Handler           /* SVCall Handler */
-    .long    DebugMon_Handler      /* Debug Monitor Handler */
-    .long    0                     /* Reserved */
-    .long    PendSV_Handler        /* PendSV Handler */
-    .long    SysTick_Handler       /* SysTick Handler */
-
-
-    .long    PIN_INT0_Handler      /* All GPIO pin can be routed to PIN_INTx */
-    .long    PIN_INT1_Handler
-    .long    PIN_INT2_Handler
-    .long    PIN_INT3_Handler
-    .long    PIN_INT4_Handler
-    .long    PIN_INT5_Handler
-    .long    PIN_INT6_Handler
-    .long    PIN_INT7_Handler
-    .long    GINT0_Handler
-    .long    GINT1_Handler         /* PIO0 (0:7) */
-    .long    0
-    .long    0
-    .long    OSTIMER_Handler
-    .long    0
-    .long    SSP1_Handler          /* SSP1 */
-    .long    I2C_Handler           /* I2C */
-    .long    CT16B0_Handler        /* 16-bit Timer0 */
-    .long    CT16B1_Handler        /* 16-bit Timer1 */
-    .long    CT32B0_Handler        /* 32-bit Timer0 */
-    .long    CT32B1_Handler        /* 32-bit Timer1 */
-    .long    SSP0_Handler          /* SSP0 */
-    .long    USART_Handler         /* USART */
-    .long    USB_Handler           /* USB IRQ */
-    .long    USB_FIQHandler        /* USB FIQ */
-    .long    ADC_Handler           /* A/D Converter */
-    .long    WDT_Handler           /* Watchdog timer */
-    .long    BOD_Handler           /* Brown Out Detect */
-    .long    FMC_Handler           /* IP2111 Flash Memory Controller */
-    .long    OSCFAIL_Handler       /* OSC FAIL */
-    .long    PVTCIRCUIT_Handler    /* PVT CIRCUIT */
-    .long    USBWakeup_Handler     /* USB wake up */
-    .long    0
-
-    .size    __isr_vector, . - __isr_vector
-
-    .text
-    .thumb
-    .thumb_func
-    .align 2
-    .globl    Reset_Handler
-    .type    Reset_Handler, %function
-Reset_Handler:
-/*     Loop to copy data from read only memory to RAM. The ranges
- *      of copy from/to are specified by following symbols evaluated in 
- *      linker script.
- *      _etext: End of code section, i.e., begin of data sections to copy from.
- *      __data_start__/__data_end__: RAM address range that data should be
- *      copied to. Both must be aligned to 4 bytes boundary.  */
-
-    ldr    r1, =__etext
-    ldr    r2, =__data_start__
-    ldr    r3, =__data_end__
-
-.flash_to_ram_loop:
-    cmp     r2, r3
-    ittt    lt
-    ldrlt   r0, [r1], #4
-    strlt   r0, [r2], #4
-    blt    .flash_to_ram_loop
-
-    ldr    r0, =SystemInit
-    blx    r0
-    ldr    r0, =_start
-    bx    r0
-    .pool
-    .size Reset_Handler, . - Reset_Handler
-    
-/*    Macro to define default handlers. Default handler
- *    will be weak symbol and just dead loops. They can be
- *    overwritten by other handlers */
-    .macro    def_default_handler    handler_name
-    .align 1
-    .thumb_func
-    .weak    \handler_name
-    .type    \handler_name, %function
-\handler_name :
-    b    .
-    .size    \handler_name, . - \handler_name
-    .endm
-    
-    def_default_handler    NMI_Handler
-    def_default_handler    HardFault_Handler
-    def_default_handler    MemManage_Handler
-    def_default_handler    BusFault_Handler
-    def_default_handler    UsageFault_Handler
-    def_default_handler    SVC_Handler
-    def_default_handler    DebugMon_Handler
-    def_default_handler    PendSV_Handler
-    def_default_handler    SysTick_Handler
-    def_default_handler    Default_Handler
-
-    def_default_handler    PIN_INT0_Handler
-    def_default_handler    PIN_INT1_Handler
-    def_default_handler    PIN_INT2_Handler
-    def_default_handler    PIN_INT3_Handler
-    def_default_handler    PIN_INT4_Handler
-    def_default_handler    PIN_INT5_Handler
-    def_default_handler    PIN_INT6_Handler
-    def_default_handler    PIN_INT7_Handler
-    def_default_handler    GINT0_Handler
-    def_default_handler    GINT1_Handler
-    def_default_handler    OSTIMER_Handler
-    def_default_handler    SSP1_Handler
-    def_default_handler    I2C_Handler
-    def_default_handler    CT16B0_Handler
-    def_default_handler    CT16B1_Handler
-    def_default_handler    CT32B0_Handler
-    def_default_handler    CT32B1_Handler
-    def_default_handler    SSP0_Handler
-    def_default_handler    USART_Handler
-    def_default_handler    USB_Handler
-    def_default_handler    USB_FIQHandler
-    def_default_handler    ADC_Handler
-    def_default_handler    WDT_Handler
-    def_default_handler    BOD_Handler
-    def_default_handler    FMC_Handler
-    def_default_handler    OSCFAIL_Handler
-    def_default_handler    PVTCIRCUIT_Handler
-    def_default_handler    USBWakeup_Handler
-
-    .weak    DEF_IRQHandler
-    .set    DEF_IRQHandler, Default_Handler
-
-    .end
-