fixed a compiling error with gcc
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2549 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
parent
58fc3334b0
commit
50d95287cc
|
@ -1,81 +1,69 @@
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/* File: startup_ARMCM4.S
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* Purpose: startup file for Cortex-M4 devices. Should use with
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* GCC for ARM Embedded Processors
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* Version: V1.3
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* Date: 08 Feb 2012
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*
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* Copyright (c) 2012, ARM Limited
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the ARM Limited nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ARM LIMITED BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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.syntax unified
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.arch armv7-m
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/*****************************************************************************/
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/* startup_LPC18xx.s: Startup file for LPC18xx device series */
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/*****************************************************************************/
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/* Version: CodeSourcery Sourcery G++ Lite (with CS3) */
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/*****************************************************************************/
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.section .stack
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/*
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//*** <<< Use Configuration Wizard in Context Menu >>> ***
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*/
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/*
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// <h> Stack Configuration
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// <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
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// </h>
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*/
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.equ Stack_Size, 0x00000100
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.equ Sign_Value, 0x5A5A5A5A
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.section ".stack", "w"
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.align 3
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#ifdef __STACK_SIZE
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.equ Stack_Size, __STACK_SIZE
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#else
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.equ Stack_Size, 0x400
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#endif
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.globl __StackTop
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.globl __StackLimit
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__StackLimit:
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.globl __cs3_stack_mem
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.globl __cs3_stack_size
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__cs3_stack_mem:
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.if Stack_Size
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.space Stack_Size
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.size __StackLimit, . - __StackLimit
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__StackTop:
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.size __StackTop, . - __StackTop
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.endif
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.size __cs3_stack_mem, . - __cs3_stack_mem
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.set __cs3_stack_size, . - __cs3_stack_mem
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.section .heap
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/*
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// <h> Heap Configuration
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// <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
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// </h>
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*/
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.equ Heap_Size, 0x00001000
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.section ".heap", "w"
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.align 3
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#ifdef __HEAP_SIZE
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.equ Heap_Size, __HEAP_SIZE
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#else
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.equ Heap_Size, 0xC00
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#endif
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.globl __HeapBase
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.globl __HeapLimit
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__HeapBase:
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.globl __cs3_heap_start
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.globl __cs3_heap_end
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__cs3_heap_start:
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.if Heap_Size
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.space Heap_Size
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.endif
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.size __HeapBase, . - __HeapBase
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__HeapLimit:
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.size __HeapLimit, . - __HeapLimit
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__cs3_heap_end:
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.section .isr_vector
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.align 2
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.globl __isr_vector
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__isr_vector:
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.long __StackTop /* Top of Stack */
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.long Reset_Handler /* Reset Handler */
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/* Vector Table */
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.section ".cs3.interrupt_vector"
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.globl __cs3_interrupt_vector_cortex_m
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.type __cs3_interrupt_vector_cortex_m, %object
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__cs3_interrupt_vector_cortex_m:
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.long __cs3_stack /* Top of Stack */
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.long __cs3_reset /* Reset Handler */
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.long NMI_Handler /* NMI Handler */
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.long HardFault_Handler /* Hard Fault Handler */
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.long MemManage_Handler /* MPU Fault Handler */
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.long BusFault_Handler /* Bus Fault Handler */
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.long UsageFault_Handler /* Usage Fault Handler */
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.long 0 /* Reserved */
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.long Sign_Value /* Reserved */
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.long 0 /* Reserved */
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.long 0 /* Reserved */
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.long 0 /* Reserved */
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@ -85,137 +73,219 @@ __isr_vector:
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.long PendSV_Handler /* PendSV Handler */
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.long SysTick_Handler /* SysTick Handler */
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/* External interrupts */
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.long WDT_IRQHandler /* 0: Watchdog Timer */
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.long RTC_IRQHandler /* 1: Real Time Clock */
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.long TIM0_IRQHandler /* 2: Timer0 / Timer1 */
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.long TIM2_IRQHandler /* 3: Timer2 / Timer3 */
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.long MCIA_IRQHandler /* 4: MCIa */
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.long MCIB_IRQHandler /* 5: MCIb */
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.long UART0_IRQHandler /* 6: UART0 - DUT FPGA */
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.long UART1_IRQHandler /* 7: UART1 - DUT FPGA */
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.long UART2_IRQHandler /* 8: UART2 - DUT FPGA */
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.long UART4_IRQHandler /* 9: UART4 - not connected */
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.long AACI_IRQHandler /* 10: AACI / AC97 */
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.long CLCD_IRQHandler /* 11: CLCD Combined Interrupt */
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.long ENET_IRQHandler /* 12: Ethernet */
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.long USBDC_IRQHandler /* 13: USB Device */
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.long USBHC_IRQHandler /* 14: USB Host Controller */
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.long CHLCD_IRQHandler /* 15: Character LCD */
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.long FLEXRAY_IRQHandler /* 16: Flexray */
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.long CAN_IRQHandler /* 17: CAN */
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.long LIN_IRQHandler /* 18: LIN */
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.long I2C_IRQHandler /* 19: I2C ADC/DAC */
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.long 0 /* 20: Reserved */
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.long 0 /* 21: Reserved */
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.long 0 /* 22: Reserved */
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.long 0 /* 23: Reserved */
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.long 0 /* 24: Reserved */
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.long 0 /* 25: Reserved */
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.long 0 /* 26: Reserved */
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.long 0 /* 27: Reserved */
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.long CPU_CLCD_IRQHandler /* 28: Reserved - CPU FPGA CLCD */
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.long 0 /* 29: Reserved - CPU FPGA */
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.long UART3_IRQHandler /* 30: UART3 - CPU FPGA */
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.long SPI_IRQHandler /* 31: SPI Touchscreen - CPU FPGA */
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/* External Interrupts */
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.long DAC_IRQHandler /* 16 D/A Converter */
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.long 0 /* 17 Event Router */
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.long DMA_IRQHandler /* 18 General Purpose DMA */
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.long 0 /* 19 Reserved */
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.long 0 /* 20 Reserved */
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.long ETH_IRQHandler /* 21 Ethernet */
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.long SDIO_IRQHandler /* 22 SD/MMC */
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.long LCD_IRQHandler /* 23 LCD */
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.long USB0_IRQHandler /* 24 USB0*/
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.long USB1_IRQHandler /* 25 USB1*/
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.long SCT_IRQHandler /* 26 State Configurable Timer*/
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.long RIT_IRQHandler /* 27 Repetitive Interrupt Timer*/
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.long TIMER0_IRQHandler /* 28 Timer0*/
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.long TIMER1_IRQHandler /* 29 Timer1*/
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.long TIMER2_IRQHandler /* 30 Timer2*/
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.long TIMER3_IRQHandler /* 31 Timer3*/
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.long MCPWM_IRQHandler /* 32 Motor Control PWM*/
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.long ADC0_IRQHandler /* 33 A/D Converter 0*/
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.long I2C0_IRQHandler /* 34 I2C0*/
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.long I2C1_IRQHandler /* 35 I2C1*/
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.long 0 /* 36 Reserved*/
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.long ADC1_IRQHandler /* 37 A/D Converter 1*/
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.long SSP0_IRQHandler /* 38 SSP0*/
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.long SSP1_IRQHandler /* 39 SSP1*/
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.long UART0_IRQHandler /* 40 UART0*/
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.long UART1_IRQHandler /* 41 UART1*/
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.long UART2_IRQHandler /* 42 UART2*/
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.long UART3_IRQHandler /* 43 UART3*/
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.long I2S0_IRQHandler /* 44 I2S*/
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.long I2S1_IRQHandler /* 45 AES Engine*/
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.long SPIFI_IRQHandler /* 46 SPI Flash Interface*/
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.long SGPIO_IRQHandler /* 47 SGPIO*/
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.long GPIO0_IRQHandler /* 48 GPIO0*/
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.long GPIO1_IRQHandler /* 49 GPIO1*/
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.long GPIO2_IRQHandler /* 50 GPIO2*/
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.long GPIO3_IRQHandler /* 51 GPIO3*/
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.long GPIO4_IRQHandler /* 52 GPIO4*/
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.long GPIO5_IRQHandler /* 53 GPIO5*/
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.long GPIO6_IRQHandler /* 54 GPIO6*/
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.long GPIO7_IRQHandler /* 55 GPIO7*/
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.long GINT0_IRQHandler /* 56 GINT0*/
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.long GINT1_IRQHandler /* 57 GINT1*/
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.long EVRT_IRQHandler /* 58 Event Router*/
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.long CAN1_IRQHandler /* 59 C_CAN1*/
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.long 0 /* 60 Reserved*/
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.long VADC_IRQHandler /* 61 VADC*/
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.long ATIMER_IRQHandler /* 62 ATIMER*/
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.long RTC_IRQHandler /* 63 RTC*/
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.long 0 /* 64 Reserved*/
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.long WDT_IRQHandler /* 65 WDT*/
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.long 0 /* 66 M0s*/
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.long CAN0_IRQHandler /* 67 C_CAN0*/
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.long QEI_IRQHandler /* 68 QEI*/
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.size __cs3_interrupt_vector_cortex_m, . - __cs3_interrupt_vector_cortex_m
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.size __isr_vector, . - __isr_vector
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.text
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.thumb
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/* Reset Handler */
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.section .cs3.reset,"x",%progbits
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.thumb_func
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.align 2
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.globl Reset_Handler
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.type Reset_Handler, %function
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Reset_Handler:
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/* Loop to copy data from read only memory to RAM. The ranges
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* of copy from/to are specified by following symbols evaluated in
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* linker script.
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* __etext: End of code section, i.e., begin of data sections to copy from.
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* __data_start__/__data_end__: RAM address range that data should be
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* copied to. Both must be aligned to 4 bytes boundary. */
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ldr r1, =__etext
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ldr r2, =__data_start__
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ldr r3, =__data_end__
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#if 1
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/* Here are two copies of loop implemenations. First one favors code size
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* and the second one favors performance. Default uses the first one.
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* Change to "#if 0" to use the second one */
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.flash_to_ram_loop:
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cmp r2, r3
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ittt lt
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ldrlt r0, [r1], #4
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strlt r0, [r2], #4
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blt .flash_to_ram_loop
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#else
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subs r3, r2
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ble .flash_to_ram_loop_end
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.flash_to_ram_loop:
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subs r3, #4
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ldr r0, [r1, r3]
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str r0, [r2, r3]
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bgt .flash_to_ram_loop
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.flash_to_ram_loop_end:
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#endif
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#ifndef __NO_SYSTEM_INIT
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ldr r0, =SystemInit
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blx r0
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#endif
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ldr r0, =_start
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bx r0
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.globl __cs3_reset_cortex_m
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.type __cs3_reset_cortex_m, %function
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__cs3_reset_cortex_m:
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.fnstart
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/* .if (RAM_MODE) */
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.if 0
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/* Clear .bss section (Zero init) */
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MOV R0, #0
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LDR R1, =__bss_start__
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LDR R2, =__bss_end__
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CMP R1,R2
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BEQ BSSIsEmpty
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LoopZI:
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CMP R1, R2
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BHS BSSIsEmpty
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STR R0, [R1]
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ADD R1, #4
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BLO LoopZI
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BSSIsEmpty:
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LDR R0,=main
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BX R0
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.else
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LDR R0, =SystemInit
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BLX R0
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LDR R0,=main
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BX R0
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.endif
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.pool
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.size Reset_Handler, . - Reset_Handler
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.cantunwind
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.fnend
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.size __cs3_reset_cortex_m,.-__cs3_reset_cortex_m
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|
||||
/* Macro to define default handlers. Default handler
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* will be weak symbol and just dead loops. They can be
|
||||
* overwritten by other handlers */
|
||||
.macro def_irq_handler handler_name
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.align 1
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.thumb_func
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.weak \handler_name
|
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.type \handler_name, %function
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\handler_name :
|
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b .
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.size \handler_name, . - \handler_name
|
||||
.section ".text"
|
||||
|
||||
/* Exception Handlers */
|
||||
|
||||
.weak NMI_Handler
|
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.type NMI_Handler, %function
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NMI_Handler:
|
||||
B .
|
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.size NMI_Handler, . - NMI_Handler
|
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|
||||
.weak HardFault_Handler
|
||||
.type HardFault_Handler, %function
|
||||
HardFault_Handler:
|
||||
B .
|
||||
.size HardFault_Handler, . - HardFault_Handler
|
||||
|
||||
.weak MemManage_Handler
|
||||
.type MemManage_Handler, %function
|
||||
MemManage_Handler:
|
||||
B .
|
||||
.size MemManage_Handler, . - MemManage_Handler
|
||||
|
||||
.weak BusFault_Handler
|
||||
.type BusFault_Handler, %function
|
||||
BusFault_Handler:
|
||||
B .
|
||||
.size BusFault_Handler, . - BusFault_Handler
|
||||
|
||||
.weak UsageFault_Handler
|
||||
.type UsageFault_Handler, %function
|
||||
UsageFault_Handler:
|
||||
B .
|
||||
.size UsageFault_Handler, . - UsageFault_Handler
|
||||
|
||||
.weak SVC_Handler
|
||||
.type SVC_Handler, %function
|
||||
SVC_Handler:
|
||||
B .
|
||||
.size SVC_Handler, . - SVC_Handler
|
||||
|
||||
.weak DebugMon_Handler
|
||||
.type DebugMon_Handler, %function
|
||||
DebugMon_Handler:
|
||||
B .
|
||||
.size DebugMon_Handler, . - DebugMon_Handler
|
||||
|
||||
.weak PendSV_Handler
|
||||
.type PendSV_Handler, %function
|
||||
PendSV_Handler:
|
||||
B .
|
||||
.size PendSV_Handler, . - PendSV_Handler
|
||||
|
||||
.weak SysTick_Handler
|
||||
.type SysTick_Handler, %function
|
||||
SysTick_Handler:
|
||||
B .
|
||||
.size SysTick_Handler, . - SysTick_Handler
|
||||
|
||||
|
||||
/* IRQ Handlers */
|
||||
|
||||
.globl Default_Handler
|
||||
.type Default_Handler, %function
|
||||
Default_Handler:
|
||||
B .
|
||||
.size Default_Handler, . - Default_Handler
|
||||
|
||||
.macro IRQ handler
|
||||
.weak \handler
|
||||
.set \handler, Default_Handler
|
||||
.endm
|
||||
|
||||
def_irq_handler NMI_Handler
|
||||
def_irq_handler HardFault_Handler
|
||||
def_irq_handler MemManage_Handler
|
||||
def_irq_handler BusFault_Handler
|
||||
def_irq_handler UsageFault_Handler
|
||||
def_irq_handler SVC_Handler
|
||||
def_irq_handler DebugMon_Handler
|
||||
def_irq_handler PendSV_Handler
|
||||
def_irq_handler SysTick_Handler
|
||||
def_irq_handler Default_Handler
|
||||
|
||||
def_irq_handler WDT_IRQHandler
|
||||
def_irq_handler RTC_IRQHandler
|
||||
def_irq_handler TIM0_IRQHandler
|
||||
def_irq_handler TIM2_IRQHandler
|
||||
def_irq_handler MCIA_IRQHandler
|
||||
def_irq_handler MCIB_IRQHandler
|
||||
def_irq_handler UART0_IRQHandler
|
||||
def_irq_handler UART1_IRQHandler
|
||||
def_irq_handler UART2_IRQHandler
|
||||
def_irq_handler UART3_IRQHandler
|
||||
def_irq_handler UART4_IRQHandler
|
||||
def_irq_handler AACI_IRQHandler
|
||||
def_irq_handler CLCD_IRQHandler
|
||||
def_irq_handler ENET_IRQHandler
|
||||
def_irq_handler USBDC_IRQHandler
|
||||
def_irq_handler USBHC_IRQHandler
|
||||
def_irq_handler CHLCD_IRQHandler
|
||||
def_irq_handler FLEXRAY_IRQHandler
|
||||
def_irq_handler CAN_IRQHandler
|
||||
def_irq_handler LIN_IRQHandler
|
||||
def_irq_handler I2C_IRQHandler
|
||||
def_irq_handler CPU_CLCD_IRQHandler
|
||||
def_irq_handler SPI_IRQHandler
|
||||
|
||||
IRQ DAC_IRQHandler
|
||||
IRQ DMA_IRQHandler
|
||||
IRQ ETH_IRQHandler
|
||||
IRQ SDIO_IRQHandler
|
||||
IRQ LCD_IRQHandler
|
||||
IRQ USB0_IRQHandler
|
||||
IRQ USB1_IRQHandler
|
||||
IRQ SCT_IRQHandler
|
||||
IRQ RIT_IRQHandler
|
||||
IRQ TIMER0_IRQHandler
|
||||
IRQ TIMER1_IRQHandler
|
||||
IRQ TIMER2_IRQHandler
|
||||
IRQ TIMER3_IRQHandler
|
||||
IRQ MCPWM_IRQHandler
|
||||
IRQ ADC0_IRQHandler
|
||||
IRQ I2C0_IRQHandler
|
||||
IRQ I2C1_IRQHandler
|
||||
IRQ ADC1_IRQHandler
|
||||
IRQ SSP0_IRQHandler
|
||||
IRQ SSP1_IRQHandler
|
||||
IRQ UART0_IRQHandler
|
||||
IRQ UART1_IRQHandler
|
||||
IRQ UART2_IRQHandler
|
||||
IRQ UART3_IRQHandler
|
||||
IRQ I2S0_IRQHandler
|
||||
IRQ I2S1_IRQHandler
|
||||
IRQ SPIFI_IRQHandler
|
||||
IRQ SGPIO_IRQHandler
|
||||
IRQ GPIO0_IRQHandler
|
||||
IRQ GPIO1_IRQHandler
|
||||
IRQ GPIO2_IRQHandler
|
||||
IRQ GPIO3_IRQHandler
|
||||
IRQ GPIO4_IRQHandler
|
||||
IRQ GPIO5_IRQHandler
|
||||
IRQ GPIO6_IRQHandler
|
||||
IRQ GPIO7_IRQHandler
|
||||
IRQ GINT0_IRQHandler
|
||||
IRQ GINT1_IRQHandler
|
||||
IRQ EVRT_IRQHandler
|
||||
IRQ CAN1_IRQHandler
|
||||
IRQ VADC_IRQHandler
|
||||
IRQ ATIMER_IRQHandler
|
||||
IRQ RTC_IRQHandler
|
||||
IRQ WDT_IRQHandler
|
||||
IRQ CAN0_IRQHandler
|
||||
IRQ QEI_IRQHandler
|
||||
.end
|
||||
|
|
|
@ -138,6 +138,7 @@ Reset_Handler PROC
|
|||
IMPORT SystemInit
|
||||
LDR R0, =SystemInit
|
||||
BLX R0
|
||||
|
||||
LDR R0, =__main
|
||||
BX R0
|
||||
ENDP
|
||||
|
|
|
@ -64,9 +64,10 @@
|
|||
|
||||
// <section name="RT_USING_DEVICE" description="Using Device Driver Framework" default="true" >
|
||||
#define RT_USING_DEVICE
|
||||
// <bool name=RT_USING_DEVICE_IPC description="Using IPC in Device Driver Framework" default="true" />
|
||||
#define RT_USING_DEVICE_IPC
|
||||
// <bool name="RT_USING_SERIAL" description="Using Serial Device Driver Framework" default="true" />
|
||||
#define RT_USING_SERIAL
|
||||
#define RT_USING_DEVICE_IPC
|
||||
|
||||
// <bool name="RT_USING_UART0" description="Using UART0" default="true" />
|
||||
#define RT_USING_UART0
|
||||
|
|
Loading…
Reference in New Issue