- .equ STACK_TOP, 0x20000800
+/* (CC-BY-NC-SA) ROBIN KRENS - ROBIN @ ROBINKRENS.NL
+ *
+ * $LOG$
+ * 2019/7/20 - ROBIN KRENS
+ * Initial version
+ *
+ * $DESCRIPTION$
+ *
+ * */
+ .equ STACK_TOP, 0x20010000 /* placed at 64kB, top of SRAM */
.text
.global _start
.global reset, nmi, hardfault
b hardfault
.global stub
stub:
- mov r1, #'z'
- ldr r0, [r1]
- bx lr
- /* ldr R0,=10
+ ldr R0,=10
mov R1,#0
- udiv.w R2, R0, R1 */
+ ldc2 11, cr0, [r1, #4]
+ udiv.w R2, R0, R1
.data
- .word 'x'
+ .word 'x'
.end