mirror of
https://github.com/QuantumLeaps/qpc.git
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299 lines
11 KiB
ArmAsm
299 lines
11 KiB
ArmAsm
;/***************************************************************************/
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; * @file startup_TM4C123GH6PM.s for IAR ARM assembler
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; * @brief CMSIS Cortex-M4F Core Device Startup File for TM4C123GH6PM
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; * @version CMSIS 4.3.0
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; * @date 20 August 2015
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; *
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; * @description
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; * Created from the CMSIS template for the specified device
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; * Quantum Leaps, www.state-machine.com
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; *
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; * @note
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; * The function assert_failed defined at the end of this file defines
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; * the error/assertion handling policy for the application and might
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; * need to be customized for each project. This function is defined in
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; * assembly to re-set the stack pointer, in case it is corrupted by the
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; * time assert_failed is called.
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; *
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; ***************************************************************************/
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;/* Copyright (c) 2012 ARM LIMITED
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;
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; All rights reserved.
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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 ARM nor the names of its contributors may be used
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; to endorse or promote products derived from this software without
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; specific prior written permission.
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;
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; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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; ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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; POSSIBILITY OF SUCH DAMAGE.
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;---------------------------------------------------------------------------*/
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MODULE ?cstartup
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;; Forward declaration of sections.
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SECTION CSTACK:DATA:NOROOT(3)
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SECTION .intvec:CODE:NOROOT(2)
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PUBLIC __vector_table
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PUBLIC __Vectors
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PUBLIC __Vectors_End
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PUBLIC __Vectors_Size
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;
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DATA
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__vector_table
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DCD sfe(CSTACK)
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DCD Reset_Handler ; Reset Handler
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DCD NMI_Handler ; NMI Handler
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DCD HardFault_Handler ; Hard Fault Handler
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DCD MemManage_Handler ; The MPU fault handler
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DCD BusFault_Handler ; The bus fault handler
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DCD UsageFault_Handler ; The usage fault handler
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD SVC_Handler ; SVCall handler
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DCD DebugMon_Handler ; Debug monitor handler
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DCD 0 ; Reserved
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DCD PendSV_Handler ; The PendSV handler
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DCD SysTick_Handler ; The SysTick handler
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; IRQ handlers...
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DCD WDT_IRQHandler ; WDT
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DCD TIMER0_IRQHandler ; TIMER0
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DCD TIMER1_IRQHandler ; TIMER1
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DCD TIMER2_IRQHandler ; TIMER2
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DCD TIMER3_IRQHandler ; TIMER3
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DCD UART0_IRQHandler ; UART0
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DCD UART1_IRQHandler ; UART1
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DCD UART2_IRQHandler ; UART2
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DCD UART3_IRQHandler ; UART3
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DCD PWM1_IRQHandler ; PWM1
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DCD I2C0_IRQHandler ; I2C0
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DCD I2C1_IRQHandler ; I2C1
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DCD I2C2_IRQHandler ; I2C2
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DCD SPI_IRQHandler ; SPI
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DCD SSP0_IRQHandler ; SSP0
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DCD SSP1_IRQHandler ; SSP1
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DCD PLL0_IRQHandler ; PLL0 (Main PLL)
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DCD RTC_IRQHandler ; RTC
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DCD EINT0_IRQHandler ; EINT0
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DCD EINT1_IRQHandler ; EINT1
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DCD EINT2_IRQHandler ; EINT2
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DCD EINT3_IRQHandler ; EINT3
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DCD ADC_IRQHandler ; ADC
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DCD BOD_IRQHandler ; BOD
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DCD USB_IRQHandler ; USB
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DCD CAN_IRQHandler ; CAN
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DCD DMA_IRQHandler ; GP DMA
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DCD I2S_IRQHandler ; I2S
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DCD ENET_IRQHandler ; Ethernet
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DCD RIT_IRQHandler ; RITINT
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DCD MCPWM_IRQHandler ; Motor Control PWM
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DCD QEI_IRQHandler ; Quadrature Encoder
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DCD PLL1_IRQHandler ; PLL1 (USB PLL)
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DCD USBActivity_IRQHandler ; USB Activity interrupt to wakeup
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DCD CANActivity_IRQHandler ; CAN Activity interrupt to wakeup
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__Vectors_End
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__Vectors EQU __vector_table
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__Vectors_Size EQU __Vectors_End - __Vectors
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;******************************************************************************
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;
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; Weak fault handlers...
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;
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SECTION .text:CODE:REORDER:NOROOT(2)
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;.............................................................................
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PUBWEAK Reset_Handler
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EXTERN SystemInit
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EXTERN __iar_program_start
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Reset_Handler
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BL SystemInit ; CMSIS system initialization
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BL __iar_program_start ; IAR startup code
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;.............................................................................
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PUBWEAK NMI_Handler
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NMI_Handler
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MOVS r0,#0
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MOVS r1,#2 ; NMI exception number
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B assert_failed
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;.............................................................................
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PUBWEAK HardFault_Handler
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HardFault_Handler
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MOVS r0,#0
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MOVS r1,#3 ; HardFault exception number
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B assert_failed
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;.............................................................................
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PUBWEAK MemManage_Handler
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MemManage_Handler
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MOVS r0,#0
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MOVS r1,#4 ; MemManage exception number
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B assert_failed
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;.............................................................................
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PUBWEAK BusFault_Handler
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BusFault_Handler
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MOVS r0,#0
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MOVS r1,#5 ; BusFault exception number
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B assert_failed
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;.............................................................................
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PUBWEAK UsageFault_Handler
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UsageFault_Handler
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MOVS r0,#0
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MOVS r1,#6 ; UsageFault exception number
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B assert_failed
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;******************************************************************************
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;
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; Weak non-fault handlers...
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;
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PUBWEAK SVC_Handler
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SVC_Handler
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MOVS r0,#0
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MOVS r1,#11 ; SVCall exception number
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B assert_failed
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;.............................................................................
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PUBWEAK DebugMon_Handler
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DebugMon_Handler
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MOVS r0,#0
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MOVS r1,#12 ; DebugMon exception number
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B assert_failed
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;.............................................................................
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PUBWEAK PendSV_Handler
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PendSV_Handler
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MOVS r0,#0
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MOVS r1,#14 ; PendSV exception number
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B assert_failed
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;.............................................................................
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PUBWEAK SysTick_Handler
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SysTick_Handler
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MOVS r0,#0
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MOVS r1,#15 ; SysTick exception number
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B assert_failed
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;******************************************************************************
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;
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; Weak IRQ handlers...
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;
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PUBWEAK WDT_IRQHandler
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PUBWEAK TIMER0_IRQHandler
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PUBWEAK TIMER1_IRQHandler
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PUBWEAK TIMER2_IRQHandler
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PUBWEAK TIMER3_IRQHandler
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PUBWEAK UART0_IRQHandler
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PUBWEAK UART1_IRQHandler
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PUBWEAK UART2_IRQHandler
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PUBWEAK UART3_IRQHandler
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PUBWEAK PWM1_IRQHandler
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PUBWEAK I2C0_IRQHandler
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PUBWEAK I2C1_IRQHandler
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PUBWEAK I2C2_IRQHandler
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PUBWEAK SPI_IRQHandler
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PUBWEAK SSP0_IRQHandler
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PUBWEAK SSP1_IRQHandler
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PUBWEAK PLL0_IRQHandler
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PUBWEAK RTC_IRQHandler
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PUBWEAK EINT0_IRQHandler
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PUBWEAK EINT1_IRQHandler
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PUBWEAK EINT2_IRQHandler
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PUBWEAK EINT3_IRQHandler
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PUBWEAK ADC_IRQHandler
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PUBWEAK BOD_IRQHandler
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PUBWEAK USB_IRQHandler
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PUBWEAK CAN_IRQHandler
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PUBWEAK DMA_IRQHandler
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PUBWEAK I2S_IRQHandler
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PUBWEAK ENET_IRQHandler
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PUBWEAK RIT_IRQHandler
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PUBWEAK MCPWM_IRQHandler
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PUBWEAK QEI_IRQHandler
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PUBWEAK PLL1_IRQHandler
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PUBWEAK USBActivity_IRQHandler
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PUBWEAK CANActivity_IRQHandler
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WDT_IRQHandler
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TIMER0_IRQHandler
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TIMER1_IRQHandler
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TIMER2_IRQHandler
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TIMER3_IRQHandler
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UART0_IRQHandler
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UART1_IRQHandler
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UART2_IRQHandler
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UART3_IRQHandler
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PWM1_IRQHandler
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I2C0_IRQHandler
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I2C1_IRQHandler
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I2C2_IRQHandler
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SPI_IRQHandler
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SSP0_IRQHandler
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SSP1_IRQHandler
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PLL0_IRQHandler
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RTC_IRQHandler
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EINT0_IRQHandler
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EINT1_IRQHandler
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EINT2_IRQHandler
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EINT3_IRQHandler
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ADC_IRQHandler
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BOD_IRQHandler
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USB_IRQHandler
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CAN_IRQHandler
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DMA_IRQHandler
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I2S_IRQHandler
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ENET_IRQHandler
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RIT_IRQHandler
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MCPWM_IRQHandler
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QEI_IRQHandler
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PLL1_IRQHandler
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USBActivity_IRQHandler
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CANActivity_IRQHandler
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MOV r0,#0
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MOV r1,#-1 ; 0xFFFFFFF
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B assert_failed
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;******************************************************************************
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;
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; The function assert_failed defines the error/assertion handling policy
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; for the application. After making sure that the stack is OK, this function
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; calls Q_onAssert, which should NOT return (typically reset the CPU).
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;
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; NOTE: the function Q_onAssert should NOT return.
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;
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; The C proptotype of the assert_failed() and Q_onAssert() functions are:
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; void assert_failed(char const *file, int line);
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; void Q_onAssert (char const *file, int line);
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;******************************************************************************
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PUBLIC assert_failed
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EXTERN Q_onAssert
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assert_failed
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LDR sp,=sfe(CSTACK) ; re-set the SP in case of stack overflow
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BL Q_onAssert ; call the application-specific handler
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B . ; should not be reached, but just in case...
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END ; end of module
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