arm 汇编 dcd定义数组初始化了 为什么加载数据
爱戴y 2015-07-26 09:03:57 memory map 我也改了为什么还是无法加载数据 我是在 keil中编程的
area aidaiy1, data, readwrite
data1 dcd 2,5,0,3,-4,5,0,10,9
data2 dcd 3,5,4,-2,0,8,3,-10,5
sum dcd 0,0,0,0,0,0,0,0
area aidaiy, code, readonly
entry
code32
Start ldr r1, =data1
ldr r2, =data2
ldr r3, =sum
mov r0, #0
loop ldr r4, [r1], #04
ldr r5, [r2], #04
adds r4, r5
add r0, r0, #1
str r4, [r3], #04
bne loop
b Start
end