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Dependencies:   F7_Ethernet WebSocketClient mbed mcp3008

Fork of Nucleo_F746ZG_Ethernet by Dieter Graef

mbed-rtos/rtx/TARGET_CORTEX_M/TARGET_M3/TOOLCHAIN_GCC/HAL_CM3.S@0:f9b6112278fe, 2016-06-18 (annotated)

Committer:
DieterGraef
Date:
Sat Jun 18 10:49:12 2016 +0000
Revision:
0:f9b6112278fe
Ethernet for the NUCLEO STM32F746 Board Testprogram uses DHCP and NTP to set the clock

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieterGraef 0:f9b6112278fe 1 /*----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 2 * CMSIS-RTOS - RTX
DieterGraef 0:f9b6112278fe 3 *----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 4 * Name: HAL_CM3.S
DieterGraef 0:f9b6112278fe 5 * Purpose: Hardware Abstraction Layer for Cortex-M3
DieterGraef 0:f9b6112278fe 6 * Rev.: V4.70
DieterGraef 0:f9b6112278fe 7 *----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 8 *
DieterGraef 0:f9b6112278fe 9 * Copyright (c) 1999-2009 KEIL, 2009-2013 ARM Germany GmbH
DieterGraef 0:f9b6112278fe 10 * All rights reserved.
DieterGraef 0:f9b6112278fe 11 * Redistribution and use in source and binary forms, with or without
DieterGraef 0:f9b6112278fe 12 * modification, are permitted provided that the following conditions are met:
DieterGraef 0:f9b6112278fe 13 * - Redistributions of source code must retain the above copyright
DieterGraef 0:f9b6112278fe 14 * notice, this list of conditions and the following disclaimer.
DieterGraef 0:f9b6112278fe 15 * - Redistributions in binary form must reproduce the above copyright
DieterGraef 0:f9b6112278fe 16 * notice, this list of conditions and the following disclaimer in the
DieterGraef 0:f9b6112278fe 17 * documentation and/or other materials provided with the distribution.
DieterGraef 0:f9b6112278fe 18 * - Neither the name of ARM nor the names of its contributors may be used
DieterGraef 0:f9b6112278fe 19 * to endorse or promote products derived from this software without
DieterGraef 0:f9b6112278fe 20 * specific prior written permission.
DieterGraef 0:f9b6112278fe 21 *
DieterGraef 0:f9b6112278fe 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
DieterGraef 0:f9b6112278fe 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
DieterGraef 0:f9b6112278fe 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
DieterGraef 0:f9b6112278fe 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
DieterGraef 0:f9b6112278fe 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
DieterGraef 0:f9b6112278fe 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
DieterGraef 0:f9b6112278fe 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
DieterGraef 0:f9b6112278fe 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
DieterGraef 0:f9b6112278fe 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
DieterGraef 0:f9b6112278fe 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
DieterGraef 0:f9b6112278fe 32 * POSSIBILITY OF SUCH DAMAGE.
DieterGraef 0:f9b6112278fe 33 *---------------------------------------------------------------------------*/
DieterGraef 0:f9b6112278fe 34
DieterGraef 0:f9b6112278fe 35 .file "HAL_CM3.S"
DieterGraef 0:f9b6112278fe 36 .syntax unified
DieterGraef 0:f9b6112278fe 37
DieterGraef 0:f9b6112278fe 38 .equ TCB_TSTACK, 44
DieterGraef 0:f9b6112278fe 39
DieterGraef 0:f9b6112278fe 40
DieterGraef 0:f9b6112278fe 41 /*----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 42 * Functions
DieterGraef 0:f9b6112278fe 43 *---------------------------------------------------------------------------*/
DieterGraef 0:f9b6112278fe 44
DieterGraef 0:f9b6112278fe 45 .thumb
DieterGraef 0:f9b6112278fe 46
DieterGraef 0:f9b6112278fe 47 .section ".text"
DieterGraef 0:f9b6112278fe 48 .align 2
DieterGraef 0:f9b6112278fe 49
DieterGraef 0:f9b6112278fe 50
DieterGraef 0:f9b6112278fe 51 /*--------------------------- rt_set_PSP ------------------------------------*/
DieterGraef 0:f9b6112278fe 52
DieterGraef 0:f9b6112278fe 53 # void rt_set_PSP (U32 stack);
DieterGraef 0:f9b6112278fe 54
DieterGraef 0:f9b6112278fe 55 .thumb_func
DieterGraef 0:f9b6112278fe 56 .type rt_set_PSP, %function
DieterGraef 0:f9b6112278fe 57 .global rt_set_PSP
DieterGraef 0:f9b6112278fe 58 rt_set_PSP:
DieterGraef 0:f9b6112278fe 59 .fnstart
DieterGraef 0:f9b6112278fe 60 .cantunwind
DieterGraef 0:f9b6112278fe 61
DieterGraef 0:f9b6112278fe 62 MSR PSP,R0
DieterGraef 0:f9b6112278fe 63 BX LR
DieterGraef 0:f9b6112278fe 64
DieterGraef 0:f9b6112278fe 65 .fnend
DieterGraef 0:f9b6112278fe 66 .size rt_set_PSP, .-rt_set_PSP
DieterGraef 0:f9b6112278fe 67
DieterGraef 0:f9b6112278fe 68
DieterGraef 0:f9b6112278fe 69 /*--------------------------- rt_get_PSP ------------------------------------*/
DieterGraef 0:f9b6112278fe 70
DieterGraef 0:f9b6112278fe 71 # U32 rt_get_PSP (void);
DieterGraef 0:f9b6112278fe 72
DieterGraef 0:f9b6112278fe 73 .thumb_func
DieterGraef 0:f9b6112278fe 74 .type rt_get_PSP, %function
DieterGraef 0:f9b6112278fe 75 .global rt_get_PSP
DieterGraef 0:f9b6112278fe 76 rt_get_PSP:
DieterGraef 0:f9b6112278fe 77 .fnstart
DieterGraef 0:f9b6112278fe 78 .cantunwind
DieterGraef 0:f9b6112278fe 79
DieterGraef 0:f9b6112278fe 80 MRS R0,PSP
DieterGraef 0:f9b6112278fe 81 BX LR
DieterGraef 0:f9b6112278fe 82
DieterGraef 0:f9b6112278fe 83 .fnend
DieterGraef 0:f9b6112278fe 84 .size rt_get_PSP, .-rt_get_PSP
DieterGraef 0:f9b6112278fe 85
DieterGraef 0:f9b6112278fe 86
DieterGraef 0:f9b6112278fe 87 /*--------------------------- os_set_env ------------------------------------*/
DieterGraef 0:f9b6112278fe 88
DieterGraef 0:f9b6112278fe 89 # void os_set_env (void);
DieterGraef 0:f9b6112278fe 90 /* Switch to Unprivileged/Privileged Thread mode, use PSP. */
DieterGraef 0:f9b6112278fe 91
DieterGraef 0:f9b6112278fe 92 .thumb_func
DieterGraef 0:f9b6112278fe 93 .type os_set_env, %function
DieterGraef 0:f9b6112278fe 94 .global os_set_env
DieterGraef 0:f9b6112278fe 95 os_set_env:
DieterGraef 0:f9b6112278fe 96 .fnstart
DieterGraef 0:f9b6112278fe 97 .cantunwind
DieterGraef 0:f9b6112278fe 98
DieterGraef 0:f9b6112278fe 99 MOV R0,SP /* PSP = MSP */
DieterGraef 0:f9b6112278fe 100 MSR PSP,R0
DieterGraef 0:f9b6112278fe 101 LDR R0,=os_flags
DieterGraef 0:f9b6112278fe 102 LDRB R0,[R0]
DieterGraef 0:f9b6112278fe 103 LSLS R0,#31
DieterGraef 0:f9b6112278fe 104 ITE NE
DieterGraef 0:f9b6112278fe 105 MOVNE R0,#0x02 /* Privileged Thread mode, use PSP */
DieterGraef 0:f9b6112278fe 106 MOVEQ R0,#0x03 /* Unprivileged Thread mode, use PSP */
DieterGraef 0:f9b6112278fe 107 MSR CONTROL,R0
DieterGraef 0:f9b6112278fe 108 BX LR
DieterGraef 0:f9b6112278fe 109
DieterGraef 0:f9b6112278fe 110 .fnend
DieterGraef 0:f9b6112278fe 111 .size os_set_env, .-os_set_env
DieterGraef 0:f9b6112278fe 112
DieterGraef 0:f9b6112278fe 113
DieterGraef 0:f9b6112278fe 114 /*--------------------------- _alloc_box ------------------------------------*/
DieterGraef 0:f9b6112278fe 115
DieterGraef 0:f9b6112278fe 116 # void *_alloc_box (void *box_mem);
DieterGraef 0:f9b6112278fe 117 /* Function wrapper for Unprivileged/Privileged mode. */
DieterGraef 0:f9b6112278fe 118
DieterGraef 0:f9b6112278fe 119 .thumb_func
DieterGraef 0:f9b6112278fe 120 .type _alloc_box, %function
DieterGraef 0:f9b6112278fe 121 .global _alloc_box
DieterGraef 0:f9b6112278fe 122 _alloc_box:
DieterGraef 0:f9b6112278fe 123 .fnstart
DieterGraef 0:f9b6112278fe 124 .cantunwind
DieterGraef 0:f9b6112278fe 125
DieterGraef 0:f9b6112278fe 126 LDR R12,=rt_alloc_box
DieterGraef 0:f9b6112278fe 127 MRS R3,IPSR
DieterGraef 0:f9b6112278fe 128 LSLS R3,#24
DieterGraef 0:f9b6112278fe 129 IT NE
DieterGraef 0:f9b6112278fe 130 BXNE R12
DieterGraef 0:f9b6112278fe 131 MRS R3,CONTROL
DieterGraef 0:f9b6112278fe 132 LSLS R3,#31
DieterGraef 0:f9b6112278fe 133 IT EQ
DieterGraef 0:f9b6112278fe 134 BXEQ R12
DieterGraef 0:f9b6112278fe 135 SVC 0
DieterGraef 0:f9b6112278fe 136 BX LR
DieterGraef 0:f9b6112278fe 137
DieterGraef 0:f9b6112278fe 138 .fnend
DieterGraef 0:f9b6112278fe 139 .size _alloc_box, .-_alloc_box
DieterGraef 0:f9b6112278fe 140
DieterGraef 0:f9b6112278fe 141
DieterGraef 0:f9b6112278fe 142 /*--------------------------- _free_box -------------------------------------*/
DieterGraef 0:f9b6112278fe 143
DieterGraef 0:f9b6112278fe 144 # U32 _free_box (void *box_mem, void *box);
DieterGraef 0:f9b6112278fe 145 /* Function wrapper for Unprivileged/Privileged mode. */
DieterGraef 0:f9b6112278fe 146
DieterGraef 0:f9b6112278fe 147 .thumb_func
DieterGraef 0:f9b6112278fe 148 .type _free_box, %function
DieterGraef 0:f9b6112278fe 149 .global _free_box
DieterGraef 0:f9b6112278fe 150 _free_box:
DieterGraef 0:f9b6112278fe 151 .fnstart
DieterGraef 0:f9b6112278fe 152 .cantunwind
DieterGraef 0:f9b6112278fe 153
DieterGraef 0:f9b6112278fe 154 LDR R12,=rt_free_box
DieterGraef 0:f9b6112278fe 155 MRS R3,IPSR
DieterGraef 0:f9b6112278fe 156 LSLS R3,#24
DieterGraef 0:f9b6112278fe 157 IT NE
DieterGraef 0:f9b6112278fe 158 BXNE R12
DieterGraef 0:f9b6112278fe 159 MRS R3,CONTROL
DieterGraef 0:f9b6112278fe 160 LSLS R3,#31
DieterGraef 0:f9b6112278fe 161 IT EQ
DieterGraef 0:f9b6112278fe 162 BXEQ R12
DieterGraef 0:f9b6112278fe 163 SVC 0
DieterGraef 0:f9b6112278fe 164 BX LR
DieterGraef 0:f9b6112278fe 165
DieterGraef 0:f9b6112278fe 166 .fnend
DieterGraef 0:f9b6112278fe 167 .size _free_box, .-_free_box
DieterGraef 0:f9b6112278fe 168
DieterGraef 0:f9b6112278fe 169
DieterGraef 0:f9b6112278fe 170 /*-------------------------- SVC_Handler ------------------------------------*/
DieterGraef 0:f9b6112278fe 171
DieterGraef 0:f9b6112278fe 172 # void SVC_Handler (void);
DieterGraef 0:f9b6112278fe 173
DieterGraef 0:f9b6112278fe 174 .thumb_func
DieterGraef 0:f9b6112278fe 175 .type SVC_Handler, %function
DieterGraef 0:f9b6112278fe 176 .global SVC_Handler
DieterGraef 0:f9b6112278fe 177 SVC_Handler:
DieterGraef 0:f9b6112278fe 178 .ifdef IFX_XMC4XXX
DieterGraef 0:f9b6112278fe 179 .global SVC_Handler_Veneer
DieterGraef 0:f9b6112278fe 180 SVC_Handler_Veneer:
DieterGraef 0:f9b6112278fe 181 .endif
DieterGraef 0:f9b6112278fe 182 .fnstart
DieterGraef 0:f9b6112278fe 183 .cantunwind
DieterGraef 0:f9b6112278fe 184
DieterGraef 0:f9b6112278fe 185 MRS R0,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 186 LDR R1,[R0,#24] /* Read Saved PC from Stack */
DieterGraef 0:f9b6112278fe 187 LDRB R1,[R1,#-2] /* Load SVC Number */
DieterGraef 0:f9b6112278fe 188 CBNZ R1,SVC_User
DieterGraef 0:f9b6112278fe 189
DieterGraef 0:f9b6112278fe 190 LDM R0,{R0-R3,R12} /* Read R0-R3,R12 from stack */
DieterGraef 0:f9b6112278fe 191 BLX R12 /* Call SVC Function */
DieterGraef 0:f9b6112278fe 192
DieterGraef 0:f9b6112278fe 193 MRS R12,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 194 STM R12,{R0-R2} /* Store return values */
DieterGraef 0:f9b6112278fe 195
DieterGraef 0:f9b6112278fe 196 LDR R3,=os_tsk
DieterGraef 0:f9b6112278fe 197 LDM R3,{R1,R2} /* os_tsk.run, os_tsk.new */
DieterGraef 0:f9b6112278fe 198 CMP R1,R2
DieterGraef 0:f9b6112278fe 199 BEQ SVC_Exit /* no task switch */
DieterGraef 0:f9b6112278fe 200
DieterGraef 0:f9b6112278fe 201 CBZ R1,SVC_Next /* Runtask deleted? */
DieterGraef 0:f9b6112278fe 202 STMDB R12!,{R4-R11} /* Save Old context */
DieterGraef 0:f9b6112278fe 203 STR R12,[R1,#TCB_TSTACK] /* Update os_tsk.run->tsk_stack */
DieterGraef 0:f9b6112278fe 204
DieterGraef 0:f9b6112278fe 205 PUSH {R2,R3}
DieterGraef 0:f9b6112278fe 206 BL rt_stk_check /* Check for Stack overflow */
DieterGraef 0:f9b6112278fe 207 POP {R2,R3}
DieterGraef 0:f9b6112278fe 208
DieterGraef 0:f9b6112278fe 209 SVC_Next:
DieterGraef 0:f9b6112278fe 210 STR R2,[R3] /* os_tsk.run = os_tsk.new */
DieterGraef 0:f9b6112278fe 211
DieterGraef 0:f9b6112278fe 212 LDR R12,[R2,#TCB_TSTACK] /* os_tsk.new->tsk_stack */
DieterGraef 0:f9b6112278fe 213 LDMIA R12!,{R4-R11} /* Restore New Context */
DieterGraef 0:f9b6112278fe 214 MSR PSP,R12 /* Write PSP */
DieterGraef 0:f9b6112278fe 215
DieterGraef 0:f9b6112278fe 216 SVC_Exit:
DieterGraef 0:f9b6112278fe 217 MVN LR,#~0xFFFFFFFD /* set EXC_RETURN value */
DieterGraef 0:f9b6112278fe 218 .ifdef IFX_XMC4XXX
DieterGraef 0:f9b6112278fe 219 PUSH {LR}
DieterGraef 0:f9b6112278fe 220 POP {PC}
DieterGraef 0:f9b6112278fe 221 .else
DieterGraef 0:f9b6112278fe 222 BX LR
DieterGraef 0:f9b6112278fe 223 .endif
DieterGraef 0:f9b6112278fe 224
DieterGraef 0:f9b6112278fe 225 /*------------------- User SVC ------------------------------*/
DieterGraef 0:f9b6112278fe 226
DieterGraef 0:f9b6112278fe 227 SVC_User:
DieterGraef 0:f9b6112278fe 228 PUSH {R4,LR} /* Save Registers */
DieterGraef 0:f9b6112278fe 229 LDR R2,=SVC_Count
DieterGraef 0:f9b6112278fe 230 LDR R2,[R2]
DieterGraef 0:f9b6112278fe 231 CMP R1,R2
DieterGraef 0:f9b6112278fe 232 BHI SVC_Done /* Overflow */
DieterGraef 0:f9b6112278fe 233
DieterGraef 0:f9b6112278fe 234 LDR R4,=SVC_Table-4
DieterGraef 0:f9b6112278fe 235 LDR R4,[R4,R1,LSL #2] /* Load SVC Function Address */
DieterGraef 0:f9b6112278fe 236
DieterGraef 0:f9b6112278fe 237 LDM R0,{R0-R3,R12} /* Read R0-R3,R12 from stack */
DieterGraef 0:f9b6112278fe 238 BLX R4 /* Call SVC Function */
DieterGraef 0:f9b6112278fe 239
DieterGraef 0:f9b6112278fe 240 MRS R12,PSP
DieterGraef 0:f9b6112278fe 241 STM R12,{R0-R3} /* Function return values */
DieterGraef 0:f9b6112278fe 242 SVC_Done:
DieterGraef 0:f9b6112278fe 243 POP {R4,PC} /* RETI */
DieterGraef 0:f9b6112278fe 244
DieterGraef 0:f9b6112278fe 245 .fnend
DieterGraef 0:f9b6112278fe 246 .size SVC_Handler, .-SVC_Handler
DieterGraef 0:f9b6112278fe 247
DieterGraef 0:f9b6112278fe 248
DieterGraef 0:f9b6112278fe 249 /*-------------------------- PendSV_Handler ---------------------------------*/
DieterGraef 0:f9b6112278fe 250
DieterGraef 0:f9b6112278fe 251 # void PendSV_Handler (void);
DieterGraef 0:f9b6112278fe 252
DieterGraef 0:f9b6112278fe 253 .thumb_func
DieterGraef 0:f9b6112278fe 254 .type PendSV_Handler, %function
DieterGraef 0:f9b6112278fe 255 .global PendSV_Handler
DieterGraef 0:f9b6112278fe 256 .global Sys_Switch
DieterGraef 0:f9b6112278fe 257 PendSV_Handler:
DieterGraef 0:f9b6112278fe 258 .ifdef IFX_XMC4XXX
DieterGraef 0:f9b6112278fe 259 .global PendSV_Handler_Veneer
DieterGraef 0:f9b6112278fe 260 PendSV_Handler_Veneer:
DieterGraef 0:f9b6112278fe 261 .endif
DieterGraef 0:f9b6112278fe 262 .fnstart
DieterGraef 0:f9b6112278fe 263 .cantunwind
DieterGraef 0:f9b6112278fe 264
DieterGraef 0:f9b6112278fe 265 BL rt_pop_req
DieterGraef 0:f9b6112278fe 266
DieterGraef 0:f9b6112278fe 267 Sys_Switch:
DieterGraef 0:f9b6112278fe 268 LDR R3,=os_tsk
DieterGraef 0:f9b6112278fe 269 LDM R3,{R1,R2} /* os_tsk.run, os_tsk.new */
DieterGraef 0:f9b6112278fe 270 CMP R1,R2
DieterGraef 0:f9b6112278fe 271 BEQ Sys_Exit
DieterGraef 0:f9b6112278fe 272
DieterGraef 0:f9b6112278fe 273 MRS R12,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 274 STMDB R12!,{R4-R11} /* Save Old context */
DieterGraef 0:f9b6112278fe 275 STR R12,[R1,#TCB_TSTACK] /* Update os_tsk.run->tsk_stack */
DieterGraef 0:f9b6112278fe 276
DieterGraef 0:f9b6112278fe 277 PUSH {R2,R3}
DieterGraef 0:f9b6112278fe 278 BL rt_stk_check /* Check for Stack overflow */
DieterGraef 0:f9b6112278fe 279 POP {R2,R3}
DieterGraef 0:f9b6112278fe 280
DieterGraef 0:f9b6112278fe 281 STR R2,[R3] /* os_tsk.run = os_tsk.new */
DieterGraef 0:f9b6112278fe 282
DieterGraef 0:f9b6112278fe 283 LDR R12,[R2,#TCB_TSTACK] /* os_tsk.new->tsk_stack */
DieterGraef 0:f9b6112278fe 284 LDMIA R12!,{R4-R11} /* Restore New Context */
DieterGraef 0:f9b6112278fe 285 MSR PSP,R12 /* Write PSP */
DieterGraef 0:f9b6112278fe 286
DieterGraef 0:f9b6112278fe 287 Sys_Exit:
DieterGraef 0:f9b6112278fe 288 MVN LR,#~0xFFFFFFFD /* set EXC_RETURN value */
DieterGraef 0:f9b6112278fe 289 .ifdef IFX_XMC4XXX
DieterGraef 0:f9b6112278fe 290 PUSH {LR}
DieterGraef 0:f9b6112278fe 291 POP {PC}
DieterGraef 0:f9b6112278fe 292 .else
DieterGraef 0:f9b6112278fe 293 BX LR /* Return to Thread Mode */
DieterGraef 0:f9b6112278fe 294 .endif
DieterGraef 0:f9b6112278fe 295
DieterGraef 0:f9b6112278fe 296 .fnend
DieterGraef 0:f9b6112278fe 297 .size PendSV_Handler, .-PendSV_Handler
DieterGraef 0:f9b6112278fe 298
DieterGraef 0:f9b6112278fe 299
DieterGraef 0:f9b6112278fe 300 /*-------------------------- SysTick_Handler --------------------------------*/
DieterGraef 0:f9b6112278fe 301
DieterGraef 0:f9b6112278fe 302 # void SysTick_Handler (void);
DieterGraef 0:f9b6112278fe 303
DieterGraef 0:f9b6112278fe 304 .thumb_func
DieterGraef 0:f9b6112278fe 305 .type SysTick_Handler, %function
DieterGraef 0:f9b6112278fe 306 .global SysTick_Handler
DieterGraef 0:f9b6112278fe 307 SysTick_Handler:
DieterGraef 0:f9b6112278fe 308 .ifdef IFX_XMC4XXX
DieterGraef 0:f9b6112278fe 309 .global SysTick_Handler_Veneer
DieterGraef 0:f9b6112278fe 310 SysTick_Handler_Veneer:
DieterGraef 0:f9b6112278fe 311 .endif
DieterGraef 0:f9b6112278fe 312 .fnstart
DieterGraef 0:f9b6112278fe 313 .cantunwind
DieterGraef 0:f9b6112278fe 314
DieterGraef 0:f9b6112278fe 315 BL rt_systick
DieterGraef 0:f9b6112278fe 316 B Sys_Switch
DieterGraef 0:f9b6112278fe 317
DieterGraef 0:f9b6112278fe 318 .fnend
DieterGraef 0:f9b6112278fe 319 .size SysTick_Handler, .-SysTick_Handler
DieterGraef 0:f9b6112278fe 320
DieterGraef 0:f9b6112278fe 321
DieterGraef 0:f9b6112278fe 322 /*-------------------------- OS_Tick_Handler --------------------------------*/
DieterGraef 0:f9b6112278fe 323
DieterGraef 0:f9b6112278fe 324 # void OS_Tick_Handler (void);
DieterGraef 0:f9b6112278fe 325
DieterGraef 0:f9b6112278fe 326 .thumb_func
DieterGraef 0:f9b6112278fe 327 .type OS_Tick_Handler, %function
DieterGraef 0:f9b6112278fe 328 .global OS_Tick_Handler
DieterGraef 0:f9b6112278fe 329 OS_Tick_Handler:
DieterGraef 0:f9b6112278fe 330 .fnstart
DieterGraef 0:f9b6112278fe 331 .cantunwind
DieterGraef 0:f9b6112278fe 332
DieterGraef 0:f9b6112278fe 333 BL os_tick_irqack
DieterGraef 0:f9b6112278fe 334 BL rt_systick
DieterGraef 0:f9b6112278fe 335 B Sys_Switch
DieterGraef 0:f9b6112278fe 336
DieterGraef 0:f9b6112278fe 337 .fnend
DieterGraef 0:f9b6112278fe 338 .size OS_Tick_Handler, .-OS_Tick_Handler
DieterGraef 0:f9b6112278fe 339
DieterGraef 0:f9b6112278fe 340
DieterGraef 0:f9b6112278fe 341 .end
DieterGraef 0:f9b6112278fe 342
DieterGraef 0:f9b6112278fe 343 /*----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 344 * end of file
DieterGraef 0:f9b6112278fe 345 *---------------------------------------------------------------------------*/