Diff: targets/cmsis/TARGET_WIZNET/TARGET_W7500x/TARGET_WIZwiki_W7500/TOOLCHAIN_GCC_ARM/startup_W7500.s

Revision:

577:15494b56c2f3

Parent:

576:99a3d3d9c43f

Child:

578:dd2bc6eabbef

--- a/targets/cmsis/TARGET_WIZNET/TARGET_W7500x/TARGET_WIZwiki_W7500/TOOLCHAIN_GCC_ARM/startup_W7500.s	Tue Jun 30 09:45:08 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,259 +0,0 @@
-/* File: startup_W7500.s
- * Purpose: startup file for Cortex-M0 devices. Should use with
- *   GCC for ARM Embedded Processors
- * Version: V1.4
- * Date: 20 Dezember 2012
- *
- */
-/* Copyright (c) 2011 - 2012 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 ARM 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 COPYRIGHT HOLDERS AND CONTRIBUTORS 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
-
-    .section .stack
-    .align 3
-
-/*
-// <h> Stack Configuration
-//   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
-// </h>
-*/
-
-    .section .stack
-    .align 3
-#ifdef __STACK_SIZE
-    .equ    Stack_Size, __STACK_SIZE
-#else
-    .equ    Stack_Size, 0x200
-#endif
-    .globl    __StackTop
-    .globl    __StackLimit
-__StackLimit:
-    .space    Stack_Size
-    .size __StackLimit, . - __StackLimit
-__StackTop:
-    .size __StackTop, . - __StackTop
-
-
-/*
-// <h> Heap Configuration
-//   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
-// </h>
-*/
-
-    .section .heap
-    .align 3
-#ifdef __HEAP_SIZE
-    .equ    Heap_Size, __HEAP_SIZE
-#else
-    .equ    Heap_Size, 0
-#endif
-    .globl    __HeapBase
-    .globl    __HeapLimit
-__HeapBase:
-    .if    Heap_Size
-    .space    Heap_Size
-    .endif
-    .size __HeapBase, . - __HeapBase
-__HeapLimit:
-    .size __HeapLimit, . - __HeapLimit
-
-
-/* Vector Table */
-
-    .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   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                           /* Debug Monitor Handler         */
-    .long   0                           /* Reserved                      */
-    .long   PendSV_Handler              /* PendSV Handler                */
-    .long   SysTick_Handler             /* SysTick Handler               */
-
-    /* External Interrupts */
-    .long   SSP0_Handler                /* 16+ 0: SSP 0 Handler                   */
-    .long   SSP1_Handler                /* 16+ 1: SSP 1 Handler                   */
-    .long   UART0_Handler               /* 16+ 2: UART 0 Handler                  */
-    .long   UART1_Handler               /* 16+ 3: UART 1 Handler                  */
-    .long   UART2_Handler               /* 16+ 4: UART 2 Handler                  */
-    .long   I2C0_Handler                /* 16+ 5: I2C 0 Handler                   */
-    .long   I2C1_Handler                /* 16+ 6: I2C 1 Handler                   */
-    .long   PORT0_Handler               /* 16+ 7: GPIO Port 0 Combined Handler    */
-    .long   PORT1_Handler               /* 16+ 8: GPIO Port 1 Combined Handler    */
-    .long   PORT2_Handler               /* 16+ 9: GPIO Port 2 Combined Handler    */
-    .long   PORT3_Handler               /* 16+10: GPIO Port 3 Combined Handler    */
-    .long   DMA_Handler		            /* 16+11: DMA Combined Handler            */
-    .long   DUALTIMER0_Handler          /* 16+12: Dual timer 0 handler            */ 
-    .long   DUALTIMER1_Handler		     /* 16+ 13: Dual timer 1 Handler	*/
-    .long   PWM0_Handler		            /* 16+ 14: PWM0 Handler		*/
-    .long   PWM1_Handler		            /* 16+ 15: PWM1 Handler		*/
-    .long   PWM2_Handler		            /* 16+ 16: PWM2 Handler		*/
-    .long   PWM3_Handler		            /* 16+ 17: PWM3 Handler		*/
-    .long   PWM4_Handler		            /* 16+ 18: PWM4 Handler		*/
-    .long   PWM5_Handler		            /* 16+ 19: PWM5 Handler		*/
-    .long   PWM6_Handler		            /* 16+ 20: PWM6 Handler		*/
-    .long   PWM7_Handler		            /* 16+ 21: PWM7 Handler		*/
-    .long   RTC_Handler		            /* 16+ 22: RTC Handler			*/
-    .long   ADC_Handler		            /* 16+ 23: ADC Handler			*/
-    .long   WZTOE_Handler               /* 16+ 24: WZTOE Handler		*/
-    .long   EXTI_Handler                /* 16+ 25: EXTI Handler       */
-
-    .size    __isr_vector, . - __isr_vector
-/* Reset Handler */
-    .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__
-
-    subs    r3, r2
-    ble    .LC1
-.LC0:
-    subs    r3, #4
-    ldr    r0, [r1, r3]
-    str    r0, [r2, r3]
-    bgt    .LC0
-.LC1:
-
-#ifdef __STARTUP_CLEAR_BSS
-/*     This part of work usually is done in C library startup code. Otherwise,
- *     define this macro to enable it in this startup.
- *
- *     Loop to zero out BSS section, which uses following symbols
- *     in linker script:
- *      __bss_start__: start of BSS section. Must align to 4
- *      __bss_end__: end of BSS section. Must align to 4
- */
-    ldr r1, =__bss_start__
-    ldr r2, =__bss_end__
-
-    subs    r2, r1
-    ble .LC3
-
-    movs    r0, 0
-.LC2:
-    str r0, [r1, r2]
-    subs    r2, 4
-    bge .LC2
-.LC3:
-#endif /* __STARTUP_CLEAR_BSS */
-
-    /*bl    _start*/
-    bl main
-
-    .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
-
-/* System Exception Handlers */
-
-    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
-
-/* IRQ Handlers */
-
-    def_default_handler    SSP0_Handler
-    def_default_handler    SSP1_Handler
-    def_default_handler    UART0_Handler
-    def_default_handler    UART1_Handler
-    def_default_handler    UART2_Handler
-    def_default_handler    I2C0_Handler
-    def_default_handler    I2C1_Handler
-    def_default_handler    PORT0_Handler
-    def_default_handler    PORT1_Handler
-    def_default_handler    PORT2_Handler
-    def_default_handler    PORT3_Handler
-
-    def_default_handler    DMA_Handler
-    def_default_handler    DUALTIMER0_Handler
-    def_default_handler    DUALTIMER1_Handler
-    def_default_handler    PWM0_Handler
-    def_default_handler    PWM1_Handler
-    def_default_handler    PWM2_Handler
-    def_default_handler    PWM3_Handler
-    def_default_handler    PWM4_Handler
-    def_default_handler    PWM5_Handler
-    def_default_handler    PWM6_Handler
-    def_default_handler    PWM7_Handler
-    def_default_handler    RTC_Handler
-    def_default_handler    ADC_Handler
-    def_default_handler    WZTOE_Handler
-    def_default_handler    EXTI_Handler
-    
-    /*
-    def_default_handler    Default_Handler
-    .weak    DEF_IRQHandler
-    .set    DEF_IRQHandler, Default_Handler
-    */
-
-    .end
-