Diff: targets/cmsis/TARGET_Freescale/TARGET_KL25Z/TOOLCHAIN_GCC_ARM/startup_MKL25Z4.s

Revision:

43:b3acfef78949

Parent:

42:7ca0bbba899b

--- a/targets/cmsis/TARGET_Freescale/TARGET_KL25Z/TOOLCHAIN_GCC_ARM/startup_MKL25Z4.s	Sun Oct 27 16:30:04 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,236 +0,0 @@
-/* KL25Z startup ARM GCC
- * Purpose: startup file for Cortex-M0 devices. Should use with
- *   GCC for ARM Embedded Processors
- * Version: V1.2
- * Date: 15 Nov 2011
- *
- * Copyright (c) 2011, ARM Limited
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-    * Neither the name of the ARM Limited nor the
-      names of its contributors may be used to endorse or promote products
-      derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL ARM LIMITED BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-    .syntax unified
-    .arch armv6-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, 0x80
-#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, 0x80
-#endif
-    .globl    __HeapBase
-    .globl    __HeapLimit
-__HeapBase:
-    .space    Heap_Size
-    .size __HeapBase, . - __HeapBase
-__HeapLimit:
-    .size __HeapLimit, . - __HeapLimit
-
-    .section .vector_table,"a",%progbits
-    .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    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    SVC_Handler           /* SVCall Handler */
-    .long    0                     /* Reserved */
-    .long    0                     /* Reserved */
-    .long    PendSV_Handler        /* PendSV Handler */
-    .long    SysTick_Handler       /* SysTick Handler */
-
-    /* External interrupts */
-    .long   DMA0_IRQHandler         /* DMA channel 0 transfer complete interrupt */
-    .long   DMA1_IRQHandler         /* DMA channel 1 transfer complete interrupt */
-    .long   DMA2_IRQHandler         /* DMA channel 2 transfer complete interrupt */
-    .long   DMA3_IRQHandler         /* DMA channel 3 transfer complete interrupt */
-    .long   Default_Handler         /* Reserved interrupt 20 */
-    .long   FTFA_IRQHandler         /* FTFA interrupt */
-    .long   LVD_LVW_IRQHandler      /* Low Voltage Detect, Low Voltage Warning */
-    .long   LLW_IRQHandler          /* Low Leakage Wakeup */
-    .long   I2C0_IRQHandler         /* I2C0 interrupt */
-    .long   I2C1_IRQHandler         /* I2C0 interrupt 25 */
-    .long   SPI0_IRQHandler         /* SPI0 interrupt */
-    .long   SPI1_IRQHandler         /* SPI1 interrupt */
-    .long   UART0_IRQHandler        /* UART0 status/error interrupt */
-    .long   UART1_IRQHandler        /* UART1 status/error interrupt */
-    .long   UART2_IRQHandler        /* UART2 status/error interrupt */
-    .long   ADC0_IRQHandler         /* ADC0 interrupt */
-    .long   CMP0_IRQHandler         /* CMP0 interrupt */
-    .long   TPM0_IRQHandler         /* TPM0 fault, overflow and channels interrupt */
-    .long   TPM1_IRQHandler         /* TPM1 fault, overflow and channels interrupt */
-    .long   TPM2_IRQHandler         /* TPM2 fault, overflow and channels interrupt */
-    .long   RTC_IRQHandler          /* RTC interrupt */
-    .long   RTC_Seconds_IRQHandler  /* RTC seconds interrupt */
-    .long   PIT_IRQHandler          /* PIT timer interrupt */
-    .long   Default_Handler         /* Reserved interrupt 39 */
-    .long   USB0_IRQHandler         /* USB0 interrupt */
-    .long   DAC0_IRQHandler         /* DAC interrupt */
-    .long   TSI0_IRQHandler         /* TSI0 interrupt */
-    .long   MCG_IRQHandler          /* MCG interrupt */
-    .long   LPTimer_IRQHandler      /* LPTimer interrupt */
-    .long   Default_Handler         /* Reserved interrupt 45 */
-    .long   PORTA_IRQHandler        /* Port A interrupt */
-    .long   PORTD_IRQHandler        /* Port D interrupt */
-
-    .size    __isr_vector, . - __isr_vector
-
-    .section .text.Reset_Handler
-    .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__
-
-    subs    r3, r2
-    ble    .flash_to_ram_loop_end
-
-    movs    r4, 0
-.flash_to_ram_loop:
-    ldr    r0, [r1,r4]
-    str    r0, [r2,r4]
-    adds    r4, 4
-    cmp    r4, r3
-    blt    .flash_to_ram_loop
-.flash_to_ram_loop_end:
-
-    ldr    r0, =SystemInit
-    blx    r0
-    ldr    r0, =_start
-    bx    r0
-    .pool
-    .size Reset_Handler, . - Reset_Handler
-
-    .text
-/*    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     SVC_Handler
-    def_default_handler     PendSV_Handler
-    def_default_handler     SysTick_Handler
-    def_default_handler     Default_Handler
-
-    def_default_handler     DMA0_IRQHandler
-    def_default_handler     DMA1_IRQHandler
-    def_default_handler     DMA2_IRQHandler
-    def_default_handler     DMA3_IRQHandler
-    def_default_handler     FTFA_IRQHandler
-    def_default_handler     LVD_LVW_IRQHandler
-    def_default_handler     LLW_IRQHandler
-    def_default_handler     I2C0_IRQHandler
-    def_default_handler     I2C1_IRQHandler
-    def_default_handler     SPI0_IRQHandler
-    def_default_handler     SPI1_IRQHandler
-    def_default_handler     UART0_IRQHandler
-    def_default_handler     UART1_IRQHandler
-    def_default_handler     UART2_IRQHandler
-    def_default_handler     ADC0_IRQHandler
-    def_default_handler     CMP0_IRQHandler
-    def_default_handler     TPM0_IRQHandler
-    def_default_handler     TPM1_IRQHandler
-    def_default_handler     TPM2_IRQHandler
-    def_default_handler     RTC_IRQHandler
-    def_default_handler     RTC_Seconds_IRQHandler
-    def_default_handler     PIT_IRQHandler
-    def_default_handler     USB0_IRQHandler
-    def_default_handler     DAC0_IRQHandler
-    def_default_handler     TSI0_IRQHandler
-    def_default_handler     MCG_IRQHandler
-    def_default_handler     LPTimer_IRQHandler
-    def_default_handler     PORTA_IRQHandler
-    def_default_handler     PORTD_IRQHandler
-
-    .weak   DEF_IRQHandler
-    .set    DEF_IRQHandler, Default_Handler
-
-/* Flash protection region, placed at 0x400 */
-    .text
-    .thumb
-    .align 2
-    .section .kinetis_flash_config_field,"a",%progbits
-kinetis_flash_config:
-    .long 0xffffffff
-    .long 0xffffffff
-    .long 0xffffffff
-    .long 0xfffffffe
-
-    .end