LDR dest, [PC, (#value * 4)]
其中:
dest |
目標暫存器 |
PC |
用於計算記憶體地址的程式計數器 |
value |
8 位值乘以 4,然後加到 PC 上 |
N |
Z |
C |
V |
Q |
S |
I |
F |
T |
|
|
|
|
|
|
|
|
|
15 |
14 |
13 |
12 |
11 |
10 |
|
8 |
7 |
|
0 |
0 |
1 |
0 |
0 |
1 |
dest |
value |
1 ;@.text
2 ;@.globl funldr
3 ;@.align 0
4 ;
5 AREA example,CODE,READONLY
6 CODE16
7
8 label1
9 ; Load register R2 from address in
10 ; memory 168 bytes from current PC
11 00000000 4A00 LDR R2, [PC, #OxA8]