| 1 | /********************************************************************* |
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| 2 | * SEGGER Microcontroller GmbH * |
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| 3 | * The Embedded Experts * |
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| 4 | ********************************************************************** |
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| 5 | * * |
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| 6 | * (c) 2014 - 2019 SEGGER Microcontroller GmbH * |
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| 7 | * * |
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| 8 | * www.segger.com Support: support@segger.com * |
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| 9 | * * |
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| 10 | ********************************************************************** |
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| 11 | * * |
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| 12 | * All rights reserved. * |
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| 13 | * * |
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| 14 | * Redistribution and use in source and binary forms, with or * |
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| 15 | * without modification, are permitted provided that the following * |
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| 16 | * conditions are met: * |
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| 17 | * * |
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| 18 | * - Redistributions of source code must retain the above copyright * |
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| 19 | * notice, this list of conditions and the following disclaimer. * |
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| 20 | * * |
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| 21 | * - Neither the name of SEGGER Microcontroller GmbH * |
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| 22 | * nor the names of its contributors may be used to endorse or * |
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| 23 | * promote products derived from this software without specific * |
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| 24 | * prior written permission. * |
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| 25 | * * |
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| 26 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * |
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| 27 | * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * |
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| 28 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * |
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| 29 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * |
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| 30 | * DISCLAIMED. * |
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| 31 | * IN NO EVENT SHALL SEGGER Microcontroller GmbH BE LIABLE FOR * |
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| 32 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * |
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| 33 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * |
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| 34 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * |
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| 35 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * |
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| 36 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * |
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| 37 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * |
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| 38 | * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * |
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| 39 | * DAMAGE. * |
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| 40 | * * |
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| 41 | *********************************************************************/ |
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| 42 | |
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| 43 | /***************************************************************************** |
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| 44 | * Preprocessor Definitions * |
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| 45 | * ------------------------ * |
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| 46 | * VECTORS_IN_RAM * |
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| 47 | * * |
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| 48 | * If defined, an area of RAM will large enough to store the vector table * |
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| 49 | * will be reserved. * |
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| 50 | * * |
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| 51 | *****************************************************************************/ |
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| 52 | |
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| 53 | .syntax unified |
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| 54 | .code 16 |
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| 55 | |
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| 56 | .section .init, "ax" |
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| 57 | .align 2 |
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| 58 | |
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| 59 | /***************************************************************************** |
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| 60 | * Default Exception Handlers * |
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| 61 | *****************************************************************************/ |
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| 62 | |
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| 63 | .thumb_func |
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| 64 | .weak NMI_Handler |
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| 65 | NMI_Handler: |
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| 66 | b . |
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| 67 | |
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| 68 | .thumb_func |
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| 69 | .weak HardFault_Handler |
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| 70 | HardFault_Handler: |
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| 71 | b . |
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| 72 | |
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| 73 | .thumb_func |
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| 74 | .weak SVC_Handler |
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| 75 | SVC_Handler: |
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| 76 | b . |
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| 77 | |
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| 78 | .thumb_func |
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| 79 | .weak PendSV_Handler |
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| 80 | PendSV_Handler: |
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| 81 | b . |
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| 82 | |
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| 83 | .thumb_func |
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| 84 | .weak SysTick_Handler |
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| 85 | SysTick_Handler: |
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| 86 | b . |
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| 87 | |
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| 88 | .thumb_func |
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| 89 | Dummy_Handler: |
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| 90 | b . |
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| 91 | |
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| 92 | #if defined(__OPTIMIZATION_SMALL) |
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| 93 | |
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| 94 | .weak WWDG_IRQHandler |
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| 95 | .thumb_set WWDG_IRQHandler,Dummy_Handler |
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| 96 | |
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| 97 | .weak PVD_IRQHandler |
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| 98 | .thumb_set PVD_IRQHandler,Dummy_Handler |
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| 99 | |
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| 100 | .weak RTC_STAMP_IRQHandler |
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| 101 | .thumb_set RTC_STAMP_IRQHandler,Dummy_Handler |
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| 102 | |
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| 103 | .weak FLASH_IRQHandler |
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| 104 | .thumb_set FLASH_IRQHandler,Dummy_Handler |
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| 105 | |
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| 106 | .weak RCC_IRQHandler |
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| 107 | .thumb_set RCC_IRQHandler,Dummy_Handler |
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| 108 | |
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| 109 | .weak EXTI0_1_IRQHandler |
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| 110 | .thumb_set EXTI0_1_IRQHandler,Dummy_Handler |
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| 111 | |
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| 112 | .weak EXTI2_3_IRQHandler |
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| 113 | .thumb_set EXTI2_3_IRQHandler,Dummy_Handler |
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| 114 | |
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| 115 | .weak EXTI4_15_IRQHandler |
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| 116 | .thumb_set EXTI4_15_IRQHandler,Dummy_Handler |
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| 117 | |
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| 118 | .weak UCPD1_UCPD2_IRQHandler |
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| 119 | .thumb_set UCPD1_UCPD2_IRQHandler,Dummy_Handler |
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| 120 | |
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| 121 | .weak DMA_Channel1_IRQHandler |
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| 122 | .thumb_set DMA_Channel1_IRQHandler,Dummy_Handler |
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| 123 | |
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| 124 | .weak DMA_Channel2_3_IRQHandler |
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| 125 | .thumb_set DMA_Channel2_3_IRQHandler,Dummy_Handler |
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| 126 | |
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| 127 | .weak DMA_Channel4_5_6_7_IRQHandler |
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| 128 | .thumb_set DMA_Channel4_5_6_7_IRQHandler,Dummy_Handler |
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| 129 | |
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| 130 | .weak ADC_COMP_IRQHandler |
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| 131 | .thumb_set ADC_COMP_IRQHandler,Dummy_Handler |
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| 132 | |
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| 133 | .weak TIM1_BRK_UP_TRG_COMP_IRQHandler |
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| 134 | .thumb_set TIM1_BRK_UP_TRG_COMP_IRQHandler,Dummy_Handler |
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| 135 | |
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| 136 | .weak TIM1_CC_IRQHandler |
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| 137 | .thumb_set TIM1_CC_IRQHandler,Dummy_Handler |
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| 138 | |
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| 139 | .weak TIM2_IRQHandler |
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| 140 | .thumb_set TIM2_IRQHandler,Dummy_Handler |
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| 141 | |
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| 142 | .weak TIM3_IRQHandler |
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| 143 | .thumb_set TIM3_IRQHandler,Dummy_Handler |
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| 144 | |
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| 145 | .weak TIM6_DAC_LPTIM1_IRQHandler |
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| 146 | .thumb_set TIM6_DAC_LPTIM1_IRQHandler,Dummy_Handler |
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| 147 | |
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| 148 | .weak TIM7_LPTIM2_IRQHandler |
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| 149 | .thumb_set TIM7_LPTIM2_IRQHandler,Dummy_Handler |
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| 150 | |
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| 151 | .weak TIM14_IRQHandler |
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| 152 | .thumb_set TIM14_IRQHandler,Dummy_Handler |
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| 153 | |
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| 154 | .weak TIM15_IRQHandler |
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| 155 | .thumb_set TIM15_IRQHandler,Dummy_Handler |
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| 156 | |
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| 157 | .weak TIM16_IRQHandler |
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| 158 | .thumb_set TIM16_IRQHandler,Dummy_Handler |
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| 159 | |
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| 160 | .weak TIM17_IRQHandler |
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| 161 | .thumb_set TIM17_IRQHandler,Dummy_Handler |
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| 162 | |
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| 163 | .weak I2C1_IRQHandler |
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| 164 | .thumb_set I2C1_IRQHandler,Dummy_Handler |
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| 165 | |
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| 166 | .weak I2C2_IRQHandler |
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| 167 | .thumb_set I2C2_IRQHandler,Dummy_Handler |
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| 168 | |
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| 169 | .weak SPI1_IRQHandler |
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| 170 | .thumb_set SPI1_IRQHandler,Dummy_Handler |
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| 171 | |
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| 172 | .weak SPI2_IRQHandler |
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| 173 | .thumb_set SPI2_IRQHandler,Dummy_Handler |
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| 174 | |
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| 175 | .weak USART1_IRQHandler |
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| 176 | .thumb_set USART1_IRQHandler,Dummy_Handler |
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| 177 | |
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| 178 | .weak USART2_IRQHandler |
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| 179 | .thumb_set USART2_IRQHandler,Dummy_Handler |
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| 180 | |
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| 181 | .weak USART3_USART4_LPUART1_IRQHandler |
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| 182 | .thumb_set USART3_USART4_LPUART1_IRQHandler,Dummy_Handler |
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| 183 | |
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| 184 | .weak CEC_IRQHandler |
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| 185 | .thumb_set CEC_IRQHandler,Dummy_Handler |
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| 186 | |
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| 187 | .weak AES_RNG_IRQHandler |
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| 188 | .thumb_set AES_RNG_IRQHandler,Dummy_Handler |
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| 189 | |
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| 190 | #else |
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| 191 | |
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| 192 | .thumb_func |
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| 193 | .weak WWDG_IRQHandler |
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| 194 | WWDG_IRQHandler: |
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| 195 | b . |
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| 196 | |
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| 197 | .thumb_func |
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| 198 | .weak PVD_IRQHandler |
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| 199 | PVD_IRQHandler: |
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| 200 | b . |
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| 201 | |
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| 202 | .thumb_func |
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| 203 | .weak RTC_STAMP_IRQHandler |
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| 204 | RTC_STAMP_IRQHandler: |
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| 205 | b . |
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| 206 | |
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| 207 | .thumb_func |
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| 208 | .weak FLASH_IRQHandler |
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| 209 | FLASH_IRQHandler: |
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| 210 | b . |
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| 211 | |
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| 212 | .thumb_func |
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| 213 | .weak RCC_IRQHandler |
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| 214 | RCC_IRQHandler: |
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| 215 | b . |
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| 216 | |
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| 217 | .thumb_func |
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| 218 | .weak EXTI0_1_IRQHandler |
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| 219 | EXTI0_1_IRQHandler: |
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| 220 | b . |
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| 221 | |
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| 222 | .thumb_func |
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| 223 | .weak EXTI2_3_IRQHandler |
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| 224 | EXTI2_3_IRQHandler: |
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| 225 | b . |
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| 226 | |
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| 227 | .thumb_func |
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| 228 | .weak EXTI4_15_IRQHandler |
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| 229 | EXTI4_15_IRQHandler: |
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| 230 | b . |
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| 231 | |
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| 232 | .thumb_func |
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| 233 | .weak UCPD1_UCPD2_IRQHandler |
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| 234 | UCPD1_UCPD2_IRQHandler: |
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| 235 | b . |
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| 236 | |
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| 237 | .thumb_func |
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| 238 | .weak DMA_Channel1_IRQHandler |
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| 239 | DMA_Channel1_IRQHandler: |
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| 240 | b . |
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| 241 | |
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| 242 | .thumb_func |
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| 243 | .weak DMA_Channel2_3_IRQHandler |
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| 244 | DMA_Channel2_3_IRQHandler: |
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| 245 | b . |
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| 246 | |
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| 247 | .thumb_func |
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| 248 | .weak DMA_Channel4_5_6_7_IRQHandler |
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| 249 | DMA_Channel4_5_6_7_IRQHandler: |
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| 250 | b . |
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| 251 | |
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| 252 | .thumb_func |
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| 253 | .weak ADC_COMP_IRQHandler |
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| 254 | ADC_COMP_IRQHandler: |
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| 255 | b . |
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| 256 | |
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| 257 | .thumb_func |
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| 258 | .weak TIM1_BRK_UP_TRG_COMP_IRQHandler |
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| 259 | TIM1_BRK_UP_TRG_COMP_IRQHandler: |
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| 260 | b . |
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| 261 | |
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| 262 | .thumb_func |
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| 263 | .weak TIM1_CC_IRQHandler |
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| 264 | TIM1_CC_IRQHandler: |
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| 265 | b . |
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| 266 | |
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| 267 | .thumb_func |
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| 268 | .weak TIM2_IRQHandler |
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| 269 | TIM2_IRQHandler: |
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| 270 | b . |
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| 271 | |
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| 272 | .thumb_func |
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| 273 | .weak TIM3_IRQHandler |
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| 274 | TIM3_IRQHandler: |
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| 275 | b . |
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| 276 | |
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| 277 | .thumb_func |
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| 278 | .weak TIM6_DAC_LPTIM1_IRQHandler |
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| 279 | TIM6_DAC_LPTIM1_IRQHandler: |
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| 280 | b . |
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| 281 | |
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| 282 | .thumb_func |
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| 283 | .weak TIM7_LPTIM2_IRQHandler |
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| 284 | TIM7_LPTIM2_IRQHandler: |
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| 285 | b . |
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| 286 | |
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| 287 | .thumb_func |
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| 288 | .weak TIM14_IRQHandler |
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| 289 | TIM14_IRQHandler: |
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| 290 | b . |
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| 291 | |
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| 292 | .thumb_func |
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| 293 | .weak TIM15_IRQHandler |
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| 294 | TIM15_IRQHandler: |
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| 295 | b . |
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| 296 | |
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| 297 | .thumb_func |
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| 298 | .weak TIM16_IRQHandler |
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| 299 | TIM16_IRQHandler: |
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| 300 | b . |
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| 301 | |
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| 302 | .thumb_func |
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| 303 | .weak TIM17_IRQHandler |
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| 304 | TIM17_IRQHandler: |
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| 305 | b . |
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| 306 | |
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| 307 | .thumb_func |
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| 308 | .weak I2C1_IRQHandler |
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| 309 | I2C1_IRQHandler: |
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| 310 | b . |
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| 311 | |
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| 312 | .thumb_func |
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| 313 | .weak I2C2_IRQHandler |
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| 314 | I2C2_IRQHandler: |
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| 315 | b . |
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| 316 | |
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| 317 | .thumb_func |
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| 318 | .weak SPI1_IRQHandler |
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| 319 | SPI1_IRQHandler: |
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| 320 | b . |
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| 321 | |
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| 322 | .thumb_func |
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| 323 | .weak SPI2_IRQHandler |
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| 324 | SPI2_IRQHandler: |
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| 325 | b . |
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| 326 | |
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| 327 | .thumb_func |
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| 328 | .weak USART1_IRQHandler |
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| 329 | USART1_IRQHandler: |
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| 330 | b . |
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| 331 | |
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| 332 | .thumb_func |
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| 333 | .weak USART2_IRQHandler |
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| 334 | USART2_IRQHandler: |
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| 335 | b . |
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| 336 | |
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| 337 | .thumb_func |
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| 338 | .weak USART3_USART4_LPUART1_IRQHandler |
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| 339 | USART3_USART4_LPUART1_IRQHandler: |
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| 340 | b . |
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| 341 | |
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| 342 | .thumb_func |
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| 343 | .weak CEC_IRQHandler |
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| 344 | CEC_IRQHandler: |
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| 345 | b . |
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| 346 | |
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| 347 | .thumb_func |
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| 348 | .weak AES_RNG_IRQHandler |
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| 349 | AES_RNG_IRQHandler: |
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| 350 | b . |
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| 351 | |
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| 352 | #endif |
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| 353 | |
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| 354 | /***************************************************************************** |
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| 355 | * Vector Table * |
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| 356 | *****************************************************************************/ |
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| 357 | |
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| 358 | .section .vectors, "ax" |
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| 359 | .align 2 |
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| 360 | .global _vectors |
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| 361 | .extern __stack_end__ |
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| 362 | .extern Reset_Handler |
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| 363 | |
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| 364 | _vectors: |
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| 365 | .word __stack_end__ |
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| 366 | .word Reset_Handler |
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| 367 | .word NMI_Handler |
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| 368 | .word HardFault_Handler |
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| 369 | .word 0 /* Reserved */ |
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| 370 | .word 0 /* Reserved */ |
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| 371 | .word 0 /* Reserved */ |
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| 372 | .word 0 /* Reserved */ |
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| 373 | .word 0 /* Reserved */ |
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| 374 | .word 0 /* Reserved */ |
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| 375 | .word 0 /* Reserved */ |
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| 376 | .word SVC_Handler |
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| 377 | .word 0 /* Reserved */ |
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| 378 | .word 0 /* Reserved */ |
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| 379 | .word PendSV_Handler |
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| 380 | .word SysTick_Handler |
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| 381 | .word WWDG_IRQHandler |
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| 382 | .word PVD_IRQHandler |
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| 383 | .word RTC_STAMP_IRQHandler |
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| 384 | .word FLASH_IRQHandler |
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| 385 | .word RCC_IRQHandler |
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| 386 | .word EXTI0_1_IRQHandler |
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| 387 | .word EXTI2_3_IRQHandler |
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| 388 | .word EXTI4_15_IRQHandler |
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| 389 | .word UCPD1_UCPD2_IRQHandler |
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| 390 | .word DMA_Channel1_IRQHandler |
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| 391 | .word DMA_Channel2_3_IRQHandler |
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| 392 | .word DMA_Channel4_5_6_7_IRQHandler |
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| 393 | .word ADC_COMP_IRQHandler |
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| 394 | .word TIM1_BRK_UP_TRG_COMP_IRQHandler |
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| 395 | .word TIM1_CC_IRQHandler |
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| 396 | .word TIM2_IRQHandler |
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| 397 | .word TIM3_IRQHandler |
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| 398 | .word TIM6_DAC_LPTIM1_IRQHandler |
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| 399 | .word TIM7_LPTIM2_IRQHandler |
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| 400 | .word TIM14_IRQHandler |
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| 401 | .word TIM15_IRQHandler |
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| 402 | .word TIM16_IRQHandler |
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| 403 | .word TIM17_IRQHandler |
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| 404 | .word I2C1_IRQHandler |
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| 405 | .word I2C2_IRQHandler |
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| 406 | .word SPI1_IRQHandler |
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| 407 | .word SPI2_IRQHandler |
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| 408 | .word USART1_IRQHandler |
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| 409 | .word USART2_IRQHandler |
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| 410 | .word USART3_USART4_LPUART1_IRQHandler |
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| 411 | .word CEC_IRQHandler |
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| 412 | .word AES_RNG_IRQHandler |
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| 413 | _vectors_end: |
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| 414 | |
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| 415 | #ifdef VECTORS_IN_RAM |
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| 416 | .section .vectors_ram, "ax" |
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| 417 | .align 2 |
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| 418 | .global _vectors_ram |
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| 419 | |
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| 420 | _vectors_ram: |
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| 421 | .space _vectors_end - _vectors, 0 |
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| 422 | #endif |
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