mbed library sources. Supersedes mbed-src.
Fork of mbed-dev by
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG/device/TARGET_256K/TOOLCHAIN_GCC_ARM/startup_efm32wg.S@153:9398a535854b, 2016-12-22 (annotated)
- Committer:
- fwndz
- Date:
- Thu Dec 22 05:12:40 2016 +0000
- Revision:
- 153:9398a535854b
- Parent:
- 150:02e0a0aed4ec
device target maximize
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 150:02e0a0aed4ec | 1 | /* @file startup_efm32wg.S |
<> | 150:02e0a0aed4ec | 2 | * @brief startup file for Silicon Labs EFM32WG devices. |
<> | 150:02e0a0aed4ec | 3 | * For use with GCC for ARM Embedded Processors |
<> | 150:02e0a0aed4ec | 4 | * @version 4.2.1 |
<> | 150:02e0a0aed4ec | 5 | * Date: 12 June 2014 |
<> | 150:02e0a0aed4ec | 6 | * |
<> | 150:02e0a0aed4ec | 7 | */ |
<> | 150:02e0a0aed4ec | 8 | /* Copyright (c) 2011 - 2014 ARM LIMITED |
<> | 150:02e0a0aed4ec | 9 | |
<> | 150:02e0a0aed4ec | 10 | All rights reserved. |
<> | 150:02e0a0aed4ec | 11 | Redistribution and use in source and binary forms, with or without |
<> | 150:02e0a0aed4ec | 12 | modification, are permitted provided that the following conditions are met: |
<> | 150:02e0a0aed4ec | 13 | - Redistributions of source code must retain the above copyright |
<> | 150:02e0a0aed4ec | 14 | notice, this list of conditions and the following disclaimer. |
<> | 150:02e0a0aed4ec | 15 | - Redistributions in binary form must reproduce the above copyright |
<> | 150:02e0a0aed4ec | 16 | notice, this list of conditions and the following disclaimer in the |
<> | 150:02e0a0aed4ec | 17 | documentation and/or other materials provided with the distribution. |
<> | 150:02e0a0aed4ec | 18 | - Neither the name of ARM nor the names of its contributors may be used |
<> | 150:02e0a0aed4ec | 19 | to endorse or promote products derived from this software without |
<> | 150:02e0a0aed4ec | 20 | specific prior written permission. |
<> | 150:02e0a0aed4ec | 21 | * |
<> | 150:02e0a0aed4ec | 22 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 150:02e0a0aed4ec | 23 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 150:02e0a0aed4ec | 24 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
<> | 150:02e0a0aed4ec | 25 | ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE |
<> | 150:02e0a0aed4ec | 26 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
<> | 150:02e0a0aed4ec | 27 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
<> | 150:02e0a0aed4ec | 28 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
<> | 150:02e0a0aed4ec | 29 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
<> | 150:02e0a0aed4ec | 30 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
<> | 150:02e0a0aed4ec | 31 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
<> | 150:02e0a0aed4ec | 32 | POSSIBILITY OF SUCH DAMAGE. |
<> | 150:02e0a0aed4ec | 33 | ---------------------------------------------------------------------------*/ |
<> | 150:02e0a0aed4ec | 34 | |
<> | 150:02e0a0aed4ec | 35 | .syntax unified |
<> | 150:02e0a0aed4ec | 36 | .arch armv7-m |
<> | 150:02e0a0aed4ec | 37 | .section .stack |
<> | 150:02e0a0aed4ec | 38 | .align 3 |
<> | 150:02e0a0aed4ec | 39 | #ifdef __STACK_SIZE |
<> | 150:02e0a0aed4ec | 40 | .equ Stack_Size, __STACK_SIZE |
<> | 150:02e0a0aed4ec | 41 | #else |
<> | 150:02e0a0aed4ec | 42 | .equ Stack_Size, 0x00000400 |
<> | 150:02e0a0aed4ec | 43 | #endif |
<> | 150:02e0a0aed4ec | 44 | .globl __StackTop |
<> | 150:02e0a0aed4ec | 45 | .globl __StackLimit |
<> | 150:02e0a0aed4ec | 46 | __StackLimit: |
<> | 150:02e0a0aed4ec | 47 | .space Stack_Size |
<> | 150:02e0a0aed4ec | 48 | .size __StackLimit, . - __StackLimit |
<> | 150:02e0a0aed4ec | 49 | __StackTop: |
<> | 150:02e0a0aed4ec | 50 | .size __StackTop, . - __StackTop |
<> | 150:02e0a0aed4ec | 51 | |
<> | 150:02e0a0aed4ec | 52 | .section .heap |
<> | 150:02e0a0aed4ec | 53 | .align 3 |
<> | 150:02e0a0aed4ec | 54 | #ifdef __HEAP_SIZE |
<> | 150:02e0a0aed4ec | 55 | .equ Heap_Size, __HEAP_SIZE |
<> | 150:02e0a0aed4ec | 56 | #else |
<> | 150:02e0a0aed4ec | 57 | .equ Heap_Size, 0x00000C00 |
<> | 150:02e0a0aed4ec | 58 | #endif |
<> | 150:02e0a0aed4ec | 59 | .globl __HeapBase |
<> | 150:02e0a0aed4ec | 60 | .globl __HeapLimit |
<> | 150:02e0a0aed4ec | 61 | __HeapBase: |
<> | 150:02e0a0aed4ec | 62 | .if Heap_Size |
<> | 150:02e0a0aed4ec | 63 | .space Heap_Size |
<> | 150:02e0a0aed4ec | 64 | .endif |
<> | 150:02e0a0aed4ec | 65 | .size __HeapBase, . - __HeapBase |
<> | 150:02e0a0aed4ec | 66 | __HeapLimit: |
<> | 150:02e0a0aed4ec | 67 | .size __HeapLimit, . - __HeapLimit |
<> | 150:02e0a0aed4ec | 68 | |
<> | 150:02e0a0aed4ec | 69 | .section .vectors |
<> | 150:02e0a0aed4ec | 70 | .align 2 |
<> | 150:02e0a0aed4ec | 71 | .globl __Vectors |
<> | 150:02e0a0aed4ec | 72 | __Vectors: |
<> | 150:02e0a0aed4ec | 73 | .long __StackTop /* Top of Stack */ |
<> | 150:02e0a0aed4ec | 74 | .long Reset_Handler /* Reset Handler */ |
<> | 150:02e0a0aed4ec | 75 | .long NMI_Handler /* NMI Handler */ |
<> | 150:02e0a0aed4ec | 76 | .long HardFault_Handler /* Hard Fault Handler */ |
<> | 150:02e0a0aed4ec | 77 | .long MemManage_Handler /* MPU Fault Handler */ |
<> | 150:02e0a0aed4ec | 78 | .long BusFault_Handler /* Bus Fault Handler */ |
<> | 150:02e0a0aed4ec | 79 | .long UsageFault_Handler /* Usage Fault Handler */ |
<> | 150:02e0a0aed4ec | 80 | .long Default_Handler /* Reserved */ |
<> | 150:02e0a0aed4ec | 81 | .long Default_Handler /* Reserved */ |
<> | 150:02e0a0aed4ec | 82 | .long Default_Handler /* Reserved */ |
<> | 150:02e0a0aed4ec | 83 | .long Default_Handler /* Reserved */ |
<> | 150:02e0a0aed4ec | 84 | .long SVC_Handler /* SVCall Handler */ |
<> | 150:02e0a0aed4ec | 85 | .long DebugMon_Handler /* Debug Monitor Handler */ |
<> | 150:02e0a0aed4ec | 86 | .long Default_Handler /* Reserved */ |
<> | 150:02e0a0aed4ec | 87 | .long PendSV_Handler /* PendSV Handler */ |
<> | 150:02e0a0aed4ec | 88 | .long SysTick_Handler /* SysTick Handler */ |
<> | 150:02e0a0aed4ec | 89 | |
<> | 150:02e0a0aed4ec | 90 | /* External interrupts */ |
<> | 150:02e0a0aed4ec | 91 | |
<> | 150:02e0a0aed4ec | 92 | .long DMA_IRQHandler /* 0 - DMA */ |
<> | 150:02e0a0aed4ec | 93 | .long GPIO_EVEN_IRQHandler /* 1 - GPIO_EVEN */ |
<> | 150:02e0a0aed4ec | 94 | .long TIMER0_IRQHandler /* 2 - TIMER0 */ |
<> | 150:02e0a0aed4ec | 95 | .long USART0_RX_IRQHandler /* 3 - USART0_RX */ |
<> | 150:02e0a0aed4ec | 96 | .long USART0_TX_IRQHandler /* 4 - USART0_TX */ |
<> | 150:02e0a0aed4ec | 97 | .long USB_IRQHandler /* 5 - USB */ |
<> | 150:02e0a0aed4ec | 98 | .long ACMP0_IRQHandler /* 6 - ACMP0 */ |
<> | 150:02e0a0aed4ec | 99 | .long ADC0_IRQHandler /* 7 - ADC0 */ |
<> | 150:02e0a0aed4ec | 100 | .long DAC0_IRQHandler /* 8 - DAC0 */ |
<> | 150:02e0a0aed4ec | 101 | .long I2C0_IRQHandler /* 9 - I2C0 */ |
<> | 150:02e0a0aed4ec | 102 | .long I2C1_IRQHandler /* 10 - I2C1 */ |
<> | 150:02e0a0aed4ec | 103 | .long GPIO_ODD_IRQHandler /* 11 - GPIO_ODD */ |
<> | 150:02e0a0aed4ec | 104 | .long TIMER1_IRQHandler /* 12 - TIMER1 */ |
<> | 150:02e0a0aed4ec | 105 | .long TIMER2_IRQHandler /* 13 - TIMER2 */ |
<> | 150:02e0a0aed4ec | 106 | .long TIMER3_IRQHandler /* 14 - TIMER3 */ |
<> | 150:02e0a0aed4ec | 107 | .long USART1_RX_IRQHandler /* 15 - USART1_RX */ |
<> | 150:02e0a0aed4ec | 108 | .long USART1_TX_IRQHandler /* 16 - USART1_TX */ |
<> | 150:02e0a0aed4ec | 109 | .long LESENSE_IRQHandler /* 17 - LESENSE */ |
<> | 150:02e0a0aed4ec | 110 | .long USART2_RX_IRQHandler /* 18 - USART2_RX */ |
<> | 150:02e0a0aed4ec | 111 | .long USART2_TX_IRQHandler /* 19 - USART2_TX */ |
<> | 150:02e0a0aed4ec | 112 | .long UART0_RX_IRQHandler /* 20 - UART0_RX */ |
<> | 150:02e0a0aed4ec | 113 | .long UART0_TX_IRQHandler /* 21 - UART0_TX */ |
<> | 150:02e0a0aed4ec | 114 | .long UART1_RX_IRQHandler /* 22 - UART1_RX */ |
<> | 150:02e0a0aed4ec | 115 | .long UART1_TX_IRQHandler /* 23 - UART1_TX */ |
<> | 150:02e0a0aed4ec | 116 | .long LEUART0_IRQHandler /* 24 - LEUART0 */ |
<> | 150:02e0a0aed4ec | 117 | .long LEUART1_IRQHandler /* 25 - LEUART1 */ |
<> | 150:02e0a0aed4ec | 118 | .long LETIMER0_IRQHandler /* 26 - LETIMER0 */ |
<> | 150:02e0a0aed4ec | 119 | .long PCNT0_IRQHandler /* 27 - PCNT0 */ |
<> | 150:02e0a0aed4ec | 120 | .long PCNT1_IRQHandler /* 28 - PCNT1 */ |
<> | 150:02e0a0aed4ec | 121 | .long PCNT2_IRQHandler /* 29 - PCNT2 */ |
<> | 150:02e0a0aed4ec | 122 | .long RTC_IRQHandler /* 30 - RTC */ |
<> | 150:02e0a0aed4ec | 123 | .long BURTC_IRQHandler /* 31 - BURTC */ |
<> | 150:02e0a0aed4ec | 124 | .long CMU_IRQHandler /* 32 - CMU */ |
<> | 150:02e0a0aed4ec | 125 | .long VCMP_IRQHandler /* 33 - VCMP */ |
<> | 150:02e0a0aed4ec | 126 | .long LCD_IRQHandler /* 34 - LCD */ |
<> | 150:02e0a0aed4ec | 127 | .long MSC_IRQHandler /* 35 - MSC */ |
<> | 150:02e0a0aed4ec | 128 | .long AES_IRQHandler /* 36 - AES */ |
<> | 150:02e0a0aed4ec | 129 | .long EBI_IRQHandler /* 37 - EBI */ |
<> | 150:02e0a0aed4ec | 130 | .long EMU_IRQHandler /* 38 - EMU */ |
<> | 150:02e0a0aed4ec | 131 | .long FPUEH_IRQHandler /* 39 - FPUEH */ |
<> | 150:02e0a0aed4ec | 132 | |
<> | 150:02e0a0aed4ec | 133 | |
<> | 150:02e0a0aed4ec | 134 | .size __Vectors, . - __Vectors |
<> | 150:02e0a0aed4ec | 135 | |
<> | 150:02e0a0aed4ec | 136 | .text |
<> | 150:02e0a0aed4ec | 137 | .thumb |
<> | 150:02e0a0aed4ec | 138 | .thumb_func |
<> | 150:02e0a0aed4ec | 139 | .align 2 |
<> | 150:02e0a0aed4ec | 140 | .globl Reset_Handler |
<> | 150:02e0a0aed4ec | 141 | .type Reset_Handler, %function |
<> | 150:02e0a0aed4ec | 142 | Reset_Handler: |
<> | 150:02e0a0aed4ec | 143 | #ifndef __NO_SYSTEM_INIT |
<> | 150:02e0a0aed4ec | 144 | ldr r0, =SystemInit |
<> | 150:02e0a0aed4ec | 145 | blx r0 |
<> | 150:02e0a0aed4ec | 146 | #endif |
<> | 150:02e0a0aed4ec | 147 | |
<> | 150:02e0a0aed4ec | 148 | /* Firstly it copies data from read only memory to RAM. There are two schemes |
<> | 150:02e0a0aed4ec | 149 | * to copy. One can copy more than one sections. Another can only copy |
<> | 150:02e0a0aed4ec | 150 | * one section. The former scheme needs more instructions and read-only |
<> | 150:02e0a0aed4ec | 151 | * data to implement than the latter. |
<> | 150:02e0a0aed4ec | 152 | * Macro __STARTUP_COPY_MULTIPLE is used to choose between two schemes. */ |
<> | 150:02e0a0aed4ec | 153 | |
<> | 150:02e0a0aed4ec | 154 | #ifdef __STARTUP_COPY_MULTIPLE |
<> | 150:02e0a0aed4ec | 155 | /* Multiple sections scheme. |
<> | 150:02e0a0aed4ec | 156 | * |
<> | 150:02e0a0aed4ec | 157 | * Between symbol address __copy_table_start__ and __copy_table_end__, |
<> | 150:02e0a0aed4ec | 158 | * there are array of triplets, each of which specify: |
<> | 150:02e0a0aed4ec | 159 | * offset 0: LMA of start of a section to copy from |
<> | 150:02e0a0aed4ec | 160 | * offset 4: VMA of start of a section to copy to |
<> | 150:02e0a0aed4ec | 161 | * offset 8: size of the section to copy. Must be multiply of 4 |
<> | 150:02e0a0aed4ec | 162 | * |
<> | 150:02e0a0aed4ec | 163 | * All addresses must be aligned to 4 bytes boundary. |
<> | 150:02e0a0aed4ec | 164 | */ |
<> | 150:02e0a0aed4ec | 165 | ldr r4, =__copy_table_start__ |
<> | 150:02e0a0aed4ec | 166 | ldr r5, =__copy_table_end__ |
<> | 150:02e0a0aed4ec | 167 | |
<> | 150:02e0a0aed4ec | 168 | .L_loop0: |
<> | 150:02e0a0aed4ec | 169 | cmp r4, r5 |
<> | 150:02e0a0aed4ec | 170 | bge .L_loop0_done |
<> | 150:02e0a0aed4ec | 171 | ldr r1, [r4] |
<> | 150:02e0a0aed4ec | 172 | ldr r2, [r4, #4] |
<> | 150:02e0a0aed4ec | 173 | ldr r3, [r4, #8] |
<> | 150:02e0a0aed4ec | 174 | |
<> | 150:02e0a0aed4ec | 175 | .L_loop0_0: |
<> | 150:02e0a0aed4ec | 176 | subs r3, #4 |
<> | 150:02e0a0aed4ec | 177 | ittt ge |
<> | 150:02e0a0aed4ec | 178 | ldrge r0, [r1, r3] |
<> | 150:02e0a0aed4ec | 179 | strge r0, [r2, r3] |
<> | 150:02e0a0aed4ec | 180 | bge .L_loop0_0 |
<> | 150:02e0a0aed4ec | 181 | |
<> | 150:02e0a0aed4ec | 182 | adds r4, #12 |
<> | 150:02e0a0aed4ec | 183 | b .L_loop0 |
<> | 150:02e0a0aed4ec | 184 | |
<> | 150:02e0a0aed4ec | 185 | .L_loop0_done: |
<> | 150:02e0a0aed4ec | 186 | #else |
<> | 150:02e0a0aed4ec | 187 | /* Single section scheme. |
<> | 150:02e0a0aed4ec | 188 | * |
<> | 150:02e0a0aed4ec | 189 | * The ranges of copy from/to are specified by following symbols |
<> | 150:02e0a0aed4ec | 190 | * __etext: LMA of start of the section to copy from. Usually end of text |
<> | 150:02e0a0aed4ec | 191 | * __data_start__: VMA of start of the section to copy to |
<> | 150:02e0a0aed4ec | 192 | * __data_end__: VMA of end of the section to copy to |
<> | 150:02e0a0aed4ec | 193 | * |
<> | 150:02e0a0aed4ec | 194 | * All addresses must be aligned to 4 bytes boundary. |
<> | 150:02e0a0aed4ec | 195 | */ |
<> | 150:02e0a0aed4ec | 196 | ldr r1, =__etext |
<> | 150:02e0a0aed4ec | 197 | ldr r2, =__data_start__ |
<> | 150:02e0a0aed4ec | 198 | ldr r3, =__data_end__ |
<> | 150:02e0a0aed4ec | 199 | |
<> | 150:02e0a0aed4ec | 200 | .L_loop1: |
<> | 150:02e0a0aed4ec | 201 | cmp r2, r3 |
<> | 150:02e0a0aed4ec | 202 | ittt lt |
<> | 150:02e0a0aed4ec | 203 | ldrlt r0, [r1], #4 |
<> | 150:02e0a0aed4ec | 204 | strlt r0, [r2], #4 |
<> | 150:02e0a0aed4ec | 205 | blt .L_loop1 |
<> | 150:02e0a0aed4ec | 206 | #endif /*__STARTUP_COPY_MULTIPLE */ |
<> | 150:02e0a0aed4ec | 207 | |
<> | 150:02e0a0aed4ec | 208 | /* This part of work usually is done in C library startup code. Otherwise, |
<> | 150:02e0a0aed4ec | 209 | * define this macro to enable it in this startup. |
<> | 150:02e0a0aed4ec | 210 | * |
<> | 150:02e0a0aed4ec | 211 | * There are two schemes too. One can clear multiple BSS sections. Another |
<> | 150:02e0a0aed4ec | 212 | * can only clear one section. The former is more size expensive than the |
<> | 150:02e0a0aed4ec | 213 | * latter. |
<> | 150:02e0a0aed4ec | 214 | * |
<> | 150:02e0a0aed4ec | 215 | * Define macro __STARTUP_CLEAR_BSS_MULTIPLE to choose the former. |
<> | 150:02e0a0aed4ec | 216 | * Otherwise efine macro __STARTUP_CLEAR_BSS to choose the later. |
<> | 150:02e0a0aed4ec | 217 | */ |
<> | 150:02e0a0aed4ec | 218 | #ifdef __STARTUP_CLEAR_BSS_MULTIPLE |
<> | 150:02e0a0aed4ec | 219 | /* Multiple sections scheme. |
<> | 150:02e0a0aed4ec | 220 | * |
<> | 150:02e0a0aed4ec | 221 | * Between symbol address __copy_table_start__ and __copy_table_end__, |
<> | 150:02e0a0aed4ec | 222 | * there are array of tuples specifying: |
<> | 150:02e0a0aed4ec | 223 | * offset 0: Start of a BSS section |
<> | 150:02e0a0aed4ec | 224 | * offset 4: Size of this BSS section. Must be multiply of 4 |
<> | 150:02e0a0aed4ec | 225 | */ |
<> | 150:02e0a0aed4ec | 226 | ldr r3, =__zero_table_start__ |
<> | 150:02e0a0aed4ec | 227 | ldr r4, =__zero_table_end__ |
<> | 150:02e0a0aed4ec | 228 | |
<> | 150:02e0a0aed4ec | 229 | .L_loop2: |
<> | 150:02e0a0aed4ec | 230 | cmp r3, r4 |
<> | 150:02e0a0aed4ec | 231 | bge .L_loop2_done |
<> | 150:02e0a0aed4ec | 232 | ldr r1, [r3] |
<> | 150:02e0a0aed4ec | 233 | ldr r2, [r3, #4] |
<> | 150:02e0a0aed4ec | 234 | movs r0, 0 |
<> | 150:02e0a0aed4ec | 235 | |
<> | 150:02e0a0aed4ec | 236 | .L_loop2_0: |
<> | 150:02e0a0aed4ec | 237 | subs r2, #4 |
<> | 150:02e0a0aed4ec | 238 | itt ge |
<> | 150:02e0a0aed4ec | 239 | strge r0, [r1, r2] |
<> | 150:02e0a0aed4ec | 240 | bge .L_loop2_0 |
<> | 150:02e0a0aed4ec | 241 | adds r3, #8 |
<> | 150:02e0a0aed4ec | 242 | b .L_loop2 |
<> | 150:02e0a0aed4ec | 243 | .L_loop2_done: |
<> | 150:02e0a0aed4ec | 244 | #elif defined (__STARTUP_CLEAR_BSS) |
<> | 150:02e0a0aed4ec | 245 | /* Single BSS section scheme. |
<> | 150:02e0a0aed4ec | 246 | * |
<> | 150:02e0a0aed4ec | 247 | * The BSS section is specified by following symbols |
<> | 150:02e0a0aed4ec | 248 | * __bss_start__: start of the BSS section. |
<> | 150:02e0a0aed4ec | 249 | * __bss_end__: end of the BSS section. |
<> | 150:02e0a0aed4ec | 250 | * |
<> | 150:02e0a0aed4ec | 251 | * Both addresses must be aligned to 4 bytes boundary. |
<> | 150:02e0a0aed4ec | 252 | */ |
<> | 150:02e0a0aed4ec | 253 | ldr r1, =__bss_start__ |
<> | 150:02e0a0aed4ec | 254 | ldr r2, =__bss_end__ |
<> | 150:02e0a0aed4ec | 255 | |
<> | 150:02e0a0aed4ec | 256 | movs r0, 0 |
<> | 150:02e0a0aed4ec | 257 | .L_loop3: |
<> | 150:02e0a0aed4ec | 258 | cmp r1, r2 |
<> | 150:02e0a0aed4ec | 259 | itt lt |
<> | 150:02e0a0aed4ec | 260 | strlt r0, [r1], #4 |
<> | 150:02e0a0aed4ec | 261 | blt .L_loop3 |
<> | 150:02e0a0aed4ec | 262 | #endif /* __STARTUP_CLEAR_BSS_MULTIPLE || __STARTUP_CLEAR_BSS */ |
<> | 150:02e0a0aed4ec | 263 | |
<> | 150:02e0a0aed4ec | 264 | #ifndef __START |
<> | 150:02e0a0aed4ec | 265 | #define __START _start |
<> | 150:02e0a0aed4ec | 266 | #endif |
<> | 150:02e0a0aed4ec | 267 | bl __START |
<> | 150:02e0a0aed4ec | 268 | |
<> | 150:02e0a0aed4ec | 269 | .pool |
<> | 150:02e0a0aed4ec | 270 | .size Reset_Handler, . - Reset_Handler |
<> | 150:02e0a0aed4ec | 271 | |
<> | 150:02e0a0aed4ec | 272 | .align 1 |
<> | 150:02e0a0aed4ec | 273 | .thumb_func |
<> | 150:02e0a0aed4ec | 274 | .weak Default_Handler |
<> | 150:02e0a0aed4ec | 275 | .type Default_Handler, %function |
<> | 150:02e0a0aed4ec | 276 | Default_Handler: |
<> | 150:02e0a0aed4ec | 277 | b . |
<> | 150:02e0a0aed4ec | 278 | .size Default_Handler, . - Default_Handler |
<> | 150:02e0a0aed4ec | 279 | |
<> | 150:02e0a0aed4ec | 280 | /* Macro to define default handlers. Default handler |
<> | 150:02e0a0aed4ec | 281 | * will be weak symbol and just dead loops. They can be |
<> | 150:02e0a0aed4ec | 282 | * overwritten by other handlers */ |
<> | 150:02e0a0aed4ec | 283 | .macro def_irq_handler handler_name |
<> | 150:02e0a0aed4ec | 284 | .weak \handler_name |
<> | 150:02e0a0aed4ec | 285 | .set \handler_name, Default_Handler |
<> | 150:02e0a0aed4ec | 286 | .endm |
<> | 150:02e0a0aed4ec | 287 | |
<> | 150:02e0a0aed4ec | 288 | def_irq_handler NMI_Handler |
<> | 150:02e0a0aed4ec | 289 | def_irq_handler HardFault_Handler |
<> | 150:02e0a0aed4ec | 290 | def_irq_handler MemManage_Handler |
<> | 150:02e0a0aed4ec | 291 | def_irq_handler BusFault_Handler |
<> | 150:02e0a0aed4ec | 292 | def_irq_handler UsageFault_Handler |
<> | 150:02e0a0aed4ec | 293 | def_irq_handler SVC_Handler |
<> | 150:02e0a0aed4ec | 294 | def_irq_handler DebugMon_Handler |
<> | 150:02e0a0aed4ec | 295 | def_irq_handler PendSV_Handler |
<> | 150:02e0a0aed4ec | 296 | def_irq_handler SysTick_Handler |
<> | 150:02e0a0aed4ec | 297 | |
<> | 150:02e0a0aed4ec | 298 | def_irq_handler DMA_IRQHandler |
<> | 150:02e0a0aed4ec | 299 | def_irq_handler GPIO_EVEN_IRQHandler |
<> | 150:02e0a0aed4ec | 300 | def_irq_handler TIMER0_IRQHandler |
<> | 150:02e0a0aed4ec | 301 | def_irq_handler USART0_RX_IRQHandler |
<> | 150:02e0a0aed4ec | 302 | def_irq_handler USART0_TX_IRQHandler |
<> | 150:02e0a0aed4ec | 303 | def_irq_handler USB_IRQHandler |
<> | 150:02e0a0aed4ec | 304 | def_irq_handler ACMP0_IRQHandler |
<> | 150:02e0a0aed4ec | 305 | def_irq_handler ADC0_IRQHandler |
<> | 150:02e0a0aed4ec | 306 | def_irq_handler DAC0_IRQHandler |
<> | 150:02e0a0aed4ec | 307 | def_irq_handler I2C0_IRQHandler |
<> | 150:02e0a0aed4ec | 308 | def_irq_handler I2C1_IRQHandler |
<> | 150:02e0a0aed4ec | 309 | def_irq_handler GPIO_ODD_IRQHandler |
<> | 150:02e0a0aed4ec | 310 | def_irq_handler TIMER1_IRQHandler |
<> | 150:02e0a0aed4ec | 311 | def_irq_handler TIMER2_IRQHandler |
<> | 150:02e0a0aed4ec | 312 | def_irq_handler TIMER3_IRQHandler |
<> | 150:02e0a0aed4ec | 313 | def_irq_handler USART1_RX_IRQHandler |
<> | 150:02e0a0aed4ec | 314 | def_irq_handler USART1_TX_IRQHandler |
<> | 150:02e0a0aed4ec | 315 | def_irq_handler LESENSE_IRQHandler |
<> | 150:02e0a0aed4ec | 316 | def_irq_handler USART2_RX_IRQHandler |
<> | 150:02e0a0aed4ec | 317 | def_irq_handler USART2_TX_IRQHandler |
<> | 150:02e0a0aed4ec | 318 | def_irq_handler UART0_RX_IRQHandler |
<> | 150:02e0a0aed4ec | 319 | def_irq_handler UART0_TX_IRQHandler |
<> | 150:02e0a0aed4ec | 320 | def_irq_handler UART1_RX_IRQHandler |
<> | 150:02e0a0aed4ec | 321 | def_irq_handler UART1_TX_IRQHandler |
<> | 150:02e0a0aed4ec | 322 | def_irq_handler LEUART0_IRQHandler |
<> | 150:02e0a0aed4ec | 323 | def_irq_handler LEUART1_IRQHandler |
<> | 150:02e0a0aed4ec | 324 | def_irq_handler LETIMER0_IRQHandler |
<> | 150:02e0a0aed4ec | 325 | def_irq_handler PCNT0_IRQHandler |
<> | 150:02e0a0aed4ec | 326 | def_irq_handler PCNT1_IRQHandler |
<> | 150:02e0a0aed4ec | 327 | def_irq_handler PCNT2_IRQHandler |
<> | 150:02e0a0aed4ec | 328 | def_irq_handler RTC_IRQHandler |
<> | 150:02e0a0aed4ec | 329 | def_irq_handler BURTC_IRQHandler |
<> | 150:02e0a0aed4ec | 330 | def_irq_handler CMU_IRQHandler |
<> | 150:02e0a0aed4ec | 331 | def_irq_handler VCMP_IRQHandler |
<> | 150:02e0a0aed4ec | 332 | def_irq_handler LCD_IRQHandler |
<> | 150:02e0a0aed4ec | 333 | def_irq_handler MSC_IRQHandler |
<> | 150:02e0a0aed4ec | 334 | def_irq_handler AES_IRQHandler |
<> | 150:02e0a0aed4ec | 335 | def_irq_handler EBI_IRQHandler |
<> | 150:02e0a0aed4ec | 336 | def_irq_handler EMU_IRQHandler |
<> | 150:02e0a0aed4ec | 337 | def_irq_handler FPUEH_IRQHandler |
<> | 150:02e0a0aed4ec | 338 | |
<> | 150:02e0a0aed4ec | 339 | |
<> | 150:02e0a0aed4ec | 340 | .end |