Ken Todotani / mbed-src

mbed library sources

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targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/TOOLCHAIN_GCC_ARM/startup_NRF51822.s@308:59cc78a25982, 2014-09-05 (annotated)

Committer:
todotani
Date:
Fri Sep 05 14:20:33 2014 +0000
Revision:
308:59cc78a25982
Parent:
270:e2babe29baf8 
BLE_Health_Thermometer for mbed HRM1017 with BLE library 0.1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 230:b37c24245c0d 1 /*
mbed_official 230:b37c24245c0d 2 Copyright (c) 2013, Nordic Semiconductor ASA
mbed_official 230:b37c24245c0d 3 All rights reserved.
mbed_official 230:b37c24245c0d 4
mbed_official 230:b37c24245c0d 5 Redistribution and use in source and binary forms, with or without
mbed_official 230:b37c24245c0d 6 modification, are permitted provided that the following conditions are met:
mbed_official 230:b37c24245c0d 7
mbed_official 230:b37c24245c0d 8 * Redistributions of source code must retain the above copyright notice, this
mbed_official 230:b37c24245c0d 9 list of conditions and the following disclaimer.
mbed_official 230:b37c24245c0d 10
mbed_official 230:b37c24245c0d 11 * Redistributions in binary form must reproduce the above copyright notice,
mbed_official 230:b37c24245c0d 12 this list of conditions and the following disclaimer in the documentation
mbed_official 230:b37c24245c0d 13 and/or other materials provided with the distribution.
mbed_official 230:b37c24245c0d 14
mbed_official 230:b37c24245c0d 15 * Neither the name of Nordic Semiconductor ASA nor the names of its
mbed_official 230:b37c24245c0d 16 contributors may be used to endorse or promote products derived from
mbed_official 230:b37c24245c0d 17 this software without specific prior written permission.
mbed_official 230:b37c24245c0d 18
mbed_official 230:b37c24245c0d 19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 230:b37c24245c0d 20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 230:b37c24245c0d 21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 230:b37c24245c0d 22 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 230:b37c24245c0d 23 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 230:b37c24245c0d 24 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 230:b37c24245c0d 25 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 230:b37c24245c0d 26 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 230:b37c24245c0d 27 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 230:b37c24245c0d 28 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 230:b37c24245c0d 29 */
mbed_official 230:b37c24245c0d 30
mbed_official 230:b37c24245c0d 31 /*
mbed_official 230:b37c24245c0d 32 NOTE: Template files (including this one) are application specific and therefore
mbed_official 230:b37c24245c0d 33 expected to be copied into the application project folder prior to its use!
mbed_official 230:b37c24245c0d 34 */
mbed_official 230:b37c24245c0d 35
mbed_official 230:b37c24245c0d 36 .syntax unified
mbed_official 230:b37c24245c0d 37 .arch armv6-m
mbed_official 230:b37c24245c0d 38
mbed_official 230:b37c24245c0d 39 .section .stack
mbed_official 230:b37c24245c0d 40 .align 3
mbed_official 230:b37c24245c0d 41 #ifdef __STACK_SIZE
mbed_official 230:b37c24245c0d 42 .equ Stack_Size, __STACK_SIZE
mbed_official 230:b37c24245c0d 43 #else
mbed_official 230:b37c24245c0d 44 .equ Stack_Size, 2048
mbed_official 230:b37c24245c0d 45 #endif
mbed_official 230:b37c24245c0d 46 .globl __StackTop
mbed_official 230:b37c24245c0d 47 .globl __StackLimit
mbed_official 230:b37c24245c0d 48 __StackLimit:
mbed_official 230:b37c24245c0d 49 .space Stack_Size
mbed_official 230:b37c24245c0d 50 .size __StackLimit, . - __StackLimit
mbed_official 230:b37c24245c0d 51 __StackTop:
mbed_official 230:b37c24245c0d 52 .size __StackTop, . - __StackTop
mbed_official 230:b37c24245c0d 53
mbed_official 230:b37c24245c0d 54 .section .heap
mbed_official 230:b37c24245c0d 55 .align 3
mbed_official 230:b37c24245c0d 56 #ifdef __HEAP_SIZE
mbed_official 230:b37c24245c0d 57 .equ Heap_Size, __HEAP_SIZE
mbed_official 230:b37c24245c0d 58 #else
mbed_official 230:b37c24245c0d 59 .equ Heap_Size, 2048
mbed_official 230:b37c24245c0d 60 #endif
mbed_official 230:b37c24245c0d 61 .globl __HeapBase
mbed_official 230:b37c24245c0d 62 .globl __HeapLimit
mbed_official 230:b37c24245c0d 63 __HeapBase:
mbed_official 230:b37c24245c0d 64 .if Heap_Size
mbed_official 230:b37c24245c0d 65 .space Heap_Size
mbed_official 230:b37c24245c0d 66 .endif
mbed_official 230:b37c24245c0d 67 .size __HeapBase, . - __HeapBase
mbed_official 230:b37c24245c0d 68 __HeapLimit:
mbed_official 230:b37c24245c0d 69 .size __HeapLimit, . - __HeapLimit
mbed_official 230:b37c24245c0d 70
mbed_official 230:b37c24245c0d 71 .section .Vectors
mbed_official 230:b37c24245c0d 72 .align 2
mbed_official 230:b37c24245c0d 73 .globl __Vectors
mbed_official 230:b37c24245c0d 74 __Vectors:
mbed_official 230:b37c24245c0d 75 .long __StackTop /* Top of Stack */
mbed_official 230:b37c24245c0d 76 .long Reset_Handler /* Reset Handler */
mbed_official 230:b37c24245c0d 77 .long NMI_Handler /* NMI Handler */
mbed_official 230:b37c24245c0d 78 .long HardFault_Handler /* Hard Fault Handler */
mbed_official 230:b37c24245c0d 79 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 80 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 81 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 82 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 83 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 84 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 85 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 86 .long SVC_Handler /* SVCall Handler */
mbed_official 230:b37c24245c0d 87 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 88 .long 0 /* Reserved */
mbed_official 230:b37c24245c0d 89 .long PendSV_Handler /* PendSV Handler */
mbed_official 230:b37c24245c0d 90 .long SysTick_Handler /* SysTick Handler */
mbed_official 230:b37c24245c0d 91
mbed_official 230:b37c24245c0d 92 /* External Interrupts */
mbed_official 230:b37c24245c0d 93 .long POWER_CLOCK_IRQHandler /*POWER_CLOCK */
mbed_official 230:b37c24245c0d 94 .long RADIO_IRQHandler /*RADIO */
mbed_official 230:b37c24245c0d 95 .long UART0_IRQHandler /*UART0 */
mbed_official 230:b37c24245c0d 96 .long SPI0_TWI0_IRQHandler /*SPI0_TWI0 */
mbed_official 230:b37c24245c0d 97 .long SPI1_TWI1_IRQHandler /*SPI1_TWI1 */
mbed_official 230:b37c24245c0d 98 .long 0 /*Reserved */
mbed_official 230:b37c24245c0d 99 .long GPIOTE_IRQHandler /*GPIOTE */
mbed_official 230:b37c24245c0d 100 .long ADC_IRQHandler /*ADC */
mbed_official 230:b37c24245c0d 101 .long TIMER0_IRQHandler /*TIMER0 */
mbed_official 230:b37c24245c0d 102 .long TIMER1_IRQHandler /*TIMER1 */
mbed_official 230:b37c24245c0d 103 .long TIMER2_IRQHandler /*TIMER2 */
mbed_official 230:b37c24245c0d 104 .long RTC0_IRQHandler /*RTC0 */
mbed_official 230:b37c24245c0d 105 .long TEMP_IRQHandler /*TEMP */
mbed_official 230:b37c24245c0d 106 .long RNG_IRQHandler /*RNG */
mbed_official 230:b37c24245c0d 107 .long ECB_IRQHandler /*ECB */
mbed_official 230:b37c24245c0d 108 .long CCM_AAR_IRQHandler /*CCM_AAR */
mbed_official 230:b37c24245c0d 109 .long WDT_IRQHandler /*WDT */
mbed_official 230:b37c24245c0d 110 .long RTC1_IRQHandler /*RTC1 */
mbed_official 230:b37c24245c0d 111 .long QDEC_IRQHandler /*QDEC */
mbed_official 230:b37c24245c0d 112 .long LPCOMP_IRQHandler /*LPCOMP */
mbed_official 230:b37c24245c0d 113 .long SWI0_IRQHandler /*SWI0 */
mbed_official 230:b37c24245c0d 114 .long SWI1_IRQHandler /*SWI1 */
mbed_official 230:b37c24245c0d 115 .long SWI2_IRQHandler /*SWI2 */
mbed_official 230:b37c24245c0d 116 .long SWI3_IRQHandler /*SWI3 */
mbed_official 230:b37c24245c0d 117 .long SWI4_IRQHandler /*SWI4 */
mbed_official 230:b37c24245c0d 118 .long SWI5_IRQHandler /*SWI5 */
mbed_official 230:b37c24245c0d 119 .long 0 /*Reserved */
mbed_official 230:b37c24245c0d 120 .long 0 /*Reserved */
mbed_official 230:b37c24245c0d 121 .long 0 /*Reserved */
mbed_official 230:b37c24245c0d 122 .long 0 /*Reserved */
mbed_official 230:b37c24245c0d 123 .long 0 /*Reserved */
mbed_official 230:b37c24245c0d 124 .long 0 /*Reserved */
mbed_official 230:b37c24245c0d 125
mbed_official 230:b37c24245c0d 126
mbed_official 230:b37c24245c0d 127 .size __Vectors, . - __Vectors
mbed_official 230:b37c24245c0d 128
mbed_official 230:b37c24245c0d 129 /* Reset Handler */
mbed_official 230:b37c24245c0d 130
mbed_official 230:b37c24245c0d 131 .equ NRF_POWER_RAMON_ADDRESS, 0x40000524
mbed_official 230:b37c24245c0d 132 .equ NRF_POWER_RAMON_RAMxON_ONMODE_Msk, 0x3
mbed_official 230:b37c24245c0d 133
mbed_official 230:b37c24245c0d 134 .text
mbed_official 230:b37c24245c0d 135 .thumb
mbed_official 230:b37c24245c0d 136 .thumb_func
mbed_official 230:b37c24245c0d 137 .align 1
mbed_official 230:b37c24245c0d 138 .globl Reset_Handler
mbed_official 230:b37c24245c0d 139 .type Reset_Handler, %function
mbed_official 230:b37c24245c0d 140 Reset_Handler:
mbed_official 230:b37c24245c0d 141 .fnstart
mbed_official 230:b37c24245c0d 142
mbed_official 230:b37c24245c0d 143 /* Make sure ALL RAM banks are powered on */
mbed_official 230:b37c24245c0d 144 LDR R0, =NRF_POWER_RAMON_ADDRESS
mbed_official 230:b37c24245c0d 145 LDR R2, [R0]
mbed_official 230:b37c24245c0d 146 MOVS R1, #NRF_POWER_RAMON_RAMxON_ONMODE_Msk
mbed_official 230:b37c24245c0d 147 ORRS R2, R1
mbed_official 230:b37c24245c0d 148 STR R2, [R0]
mbed_official 230:b37c24245c0d 149
mbed_official 230:b37c24245c0d 150 /* Loop to copy data from read only memory to RAM. The ranges
mbed_official 230:b37c24245c0d 151 * of copy from/to are specified by following symbols evaluated in
mbed_official 230:b37c24245c0d 152 * linker script.
mbed_official 230:b37c24245c0d 153 * __etext: End of code section, i.e., begin of data sections to copy from.
mbed_official 230:b37c24245c0d 154 * __data_start__/__data_end__: RAM address range that data should be
mbed_official 230:b37c24245c0d 155 * copied to. Both must be aligned to 4 bytes boundary. */
mbed_official 230:b37c24245c0d 156
mbed_official 230:b37c24245c0d 157 ldr r1, =__etext
mbed_official 230:b37c24245c0d 158 ldr r2, =__data_start__
mbed_official 230:b37c24245c0d 159 ldr r3, =__data_end__
mbed_official 230:b37c24245c0d 160
mbed_official 230:b37c24245c0d 161 subs r3, r2
mbed_official 230:b37c24245c0d 162 ble .LC0
mbed_official 230:b37c24245c0d 163
mbed_official 230:b37c24245c0d 164 .LC1:
mbed_official 230:b37c24245c0d 165 subs r3, 4
mbed_official 230:b37c24245c0d 166 ldr r0, [r1,r3]
mbed_official 230:b37c24245c0d 167 str r0, [r2,r3]
mbed_official 230:b37c24245c0d 168 bgt .LC1
mbed_official 230:b37c24245c0d 169 .LC0:
mbed_official 230:b37c24245c0d 170
mbed_official 230:b37c24245c0d 171 LDR R0, =SystemInit
mbed_official 230:b37c24245c0d 172 BLX R0
mbed_official 230:b37c24245c0d 173 LDR R0, =_start
mbed_official 230:b37c24245c0d 174 BX R0
mbed_official 230:b37c24245c0d 175
mbed_official 230:b37c24245c0d 176 .pool
mbed_official 230:b37c24245c0d 177 .cantunwind
mbed_official 230:b37c24245c0d 178 .fnend
mbed_official 230:b37c24245c0d 179 .size Reset_Handler,.-Reset_Handler
mbed_official 230:b37c24245c0d 180
mbed_official 230:b37c24245c0d 181 .section ".text"
mbed_official 230:b37c24245c0d 182
mbed_official 230:b37c24245c0d 183
mbed_official 230:b37c24245c0d 184 /* Dummy Exception Handlers (infinite loops which can be modified) */
mbed_official 230:b37c24245c0d 185
mbed_official 230:b37c24245c0d 186 .weak NMI_Handler
mbed_official 230:b37c24245c0d 187 .type NMI_Handler, %function
mbed_official 230:b37c24245c0d 188 NMI_Handler:
mbed_official 230:b37c24245c0d 189 B .
mbed_official 230:b37c24245c0d 190 .size NMI_Handler, . - NMI_Handler
mbed_official 230:b37c24245c0d 191
mbed_official 230:b37c24245c0d 192
mbed_official 230:b37c24245c0d 193 .weak HardFault_Handler
mbed_official 230:b37c24245c0d 194 .type HardFault_Handler, %function
mbed_official 230:b37c24245c0d 195 HardFault_Handler:
mbed_official 230:b37c24245c0d 196 B .
mbed_official 230:b37c24245c0d 197 .size HardFault_Handler, . - HardFault_Handler
mbed_official 230:b37c24245c0d 198
mbed_official 230:b37c24245c0d 199
mbed_official 230:b37c24245c0d 200 .weak SVC_Handler
mbed_official 230:b37c24245c0d 201 .type SVC_Handler, %function
mbed_official 230:b37c24245c0d 202 SVC_Handler:
mbed_official 230:b37c24245c0d 203 B .
mbed_official 230:b37c24245c0d 204 .size SVC_Handler, . - SVC_Handler
mbed_official 230:b37c24245c0d 205
mbed_official 230:b37c24245c0d 206
mbed_official 230:b37c24245c0d 207 .weak PendSV_Handler
mbed_official 230:b37c24245c0d 208 .type PendSV_Handler, %function
mbed_official 230:b37c24245c0d 209 PendSV_Handler:
mbed_official 230:b37c24245c0d 210 B .
mbed_official 230:b37c24245c0d 211 .size PendSV_Handler, . - PendSV_Handler
mbed_official 230:b37c24245c0d 212
mbed_official 230:b37c24245c0d 213
mbed_official 230:b37c24245c0d 214 .weak SysTick_Handler
mbed_official 230:b37c24245c0d 215 .type SysTick_Handler, %function
mbed_official 230:b37c24245c0d 216 SysTick_Handler:
mbed_official 230:b37c24245c0d 217 B .
mbed_official 230:b37c24245c0d 218 .size SysTick_Handler, . - SysTick_Handler
mbed_official 230:b37c24245c0d 219
mbed_official 230:b37c24245c0d 220
mbed_official 230:b37c24245c0d 221 /* IRQ Handlers */
mbed_official 230:b37c24245c0d 222
mbed_official 230:b37c24245c0d 223 .globl Default_Handler
mbed_official 230:b37c24245c0d 224 .type Default_Handler, %function
mbed_official 230:b37c24245c0d 225 Default_Handler:
mbed_official 230:b37c24245c0d 226 B .
mbed_official 230:b37c24245c0d 227 .size Default_Handler, . - Default_Handler
mbed_official 230:b37c24245c0d 228
mbed_official 230:b37c24245c0d 229 .macro IRQ handler
mbed_official 230:b37c24245c0d 230 .weak \handler
mbed_official 230:b37c24245c0d 231 .set \handler, Default_Handler
mbed_official 230:b37c24245c0d 232 .endm
mbed_official 230:b37c24245c0d 233
mbed_official 230:b37c24245c0d 234 IRQ POWER_CLOCK_IRQHandler
mbed_official 230:b37c24245c0d 235 IRQ RADIO_IRQHandler
mbed_official 230:b37c24245c0d 236 IRQ UART0_IRQHandler
mbed_official 230:b37c24245c0d 237 IRQ SPI0_TWI0_IRQHandler
mbed_official 230:b37c24245c0d 238 IRQ SPI1_TWI1_IRQHandler
mbed_official 230:b37c24245c0d 239 IRQ GPIOTE_IRQHandler
mbed_official 230:b37c24245c0d 240 IRQ ADC_IRQHandler
mbed_official 230:b37c24245c0d 241 IRQ TIMER0_IRQHandler
mbed_official 230:b37c24245c0d 242 IRQ TIMER1_IRQHandler
mbed_official 230:b37c24245c0d 243 IRQ TIMER2_IRQHandler
mbed_official 230:b37c24245c0d 244 IRQ RTC0_IRQHandler
mbed_official 230:b37c24245c0d 245 IRQ TEMP_IRQHandler
mbed_official 230:b37c24245c0d 246 IRQ RNG_IRQHandler
mbed_official 230:b37c24245c0d 247 IRQ ECB_IRQHandler
mbed_official 230:b37c24245c0d 248 IRQ CCM_AAR_IRQHandler
mbed_official 230:b37c24245c0d 249 IRQ WDT_IRQHandler
mbed_official 230:b37c24245c0d 250 IRQ RTC1_IRQHandler
mbed_official 230:b37c24245c0d 251 IRQ QDEC_IRQHandler
mbed_official 230:b37c24245c0d 252 IRQ LPCOMP_IRQHandler
mbed_official 230:b37c24245c0d 253 IRQ SWI0_IRQHandler
mbed_official 230:b37c24245c0d 254 IRQ SWI1_IRQHandler
mbed_official 230:b37c24245c0d 255 IRQ SWI2_IRQHandler
mbed_official 230:b37c24245c0d 256 IRQ SWI3_IRQHandler
mbed_official 230:b37c24245c0d 257 IRQ SWI4_IRQHandler
mbed_official 230:b37c24245c0d 258 IRQ SWI5_IRQHandler
mbed_official 230:b37c24245c0d 259
mbed_official 230:b37c24245c0d 260
mbed_official 230:b37c24245c0d 261 .end
mbed_official 230:b37c24245c0d 262