| [3] | 1 | /********************************************************************* |
|---|
| 2 | * SEGGER Microcontroller GmbH * |
|---|
| 3 | * The Embedded Experts * |
|---|
| 4 | ********************************************************************** |
|---|
| 5 | * * |
|---|
| 6 | * (c) 2014 - 2020 SEGGER Microcontroller GmbH * |
|---|
| 7 | * * |
|---|
| 8 | * www.segger.com Support: support@segger.com * |
|---|
| 9 | * * |
|---|
| 10 | ********************************************************************** |
|---|
| 11 | * * |
|---|
| 12 | * All rights reserved. * |
|---|
| 13 | * * |
|---|
| 14 | * Redistribution and use in source and binary forms, with or * |
|---|
| 15 | * without modification, are permitted provided that the following * |
|---|
| 16 | * condition is met: * |
|---|
| 17 | * * |
|---|
| 18 | * - Redistributions of source code must retain the above copyright * |
|---|
| 19 | * notice, this condition and the following disclaimer. * |
|---|
| 20 | * * |
|---|
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * |
|---|
| 22 | * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * |
|---|
| 23 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * |
|---|
| 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * |
|---|
| 25 | * DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR * |
|---|
| 26 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * |
|---|
| 27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * |
|---|
| 28 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * |
|---|
| 29 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * |
|---|
| 30 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * |
|---|
| 31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * |
|---|
| 32 | * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * |
|---|
| 33 | * DAMAGE. * |
|---|
| 34 | * * |
|---|
| 35 | *********************************************************************/ |
|---|
| 36 | |
|---|
| 37 | /********************************************************************* |
|---|
| 38 | * |
|---|
| 39 | * _start |
|---|
| 40 | * |
|---|
| 41 | * Function description |
|---|
| 42 | * Defines entry point for an STM32G0xx assembly code only |
|---|
| 43 | * application. |
|---|
| 44 | * |
|---|
| 45 | * Additional information |
|---|
| 46 | * Please note, as this is an assembly code only project, the C/C++ |
|---|
| 47 | * runtime library has not been initialised. So do not attempt to call |
|---|
| 48 | * any C/C++ library functions because they probably won't work. |
|---|
| 49 | */ |
|---|
| 50 | |
|---|
| 51 | .syntax unified |
|---|
| 52 | .global _start |
|---|
| 53 | .text |
|---|
| 54 | |
|---|
| 55 | .thumb_func |
|---|
| 56 | _start: |
|---|
| 57 | ldr r0, =#0x12345678 |
|---|
| 58 | loop: |
|---|
| 59 | adds r0, r0, #1 |
|---|
| 60 | b loop |
|---|
