APPENDIX A MIPS III INSTRUCTION SET DETAILS
542
Preliminary User’s Manual S15543EJ1V0UM
SDL
Store Doubleword Left (3/3)
SDL
Given a doubleword in a register and a doubleword in memory, the operation of SDL instruction is as follows:
B C D E F GA H
J K L M N OI P
Register
Memory
SDL
vAddr2..0 Destination Type
Offset
(LEM)
0
1
2
3
4
5
6
7
IJKLMNOA
IJKLMNAB
IJKLMABC
IJKLABCD
I JKABCDE
IJABCDEF
I ABCDEFG
ABCDEFGH
0
1
2
3
4
5
6
7
0
0
0
0
0
0
0
0
Remark
LEM
Little-endian memory (BigEndianMem = 0)
Type
AccessType (see Table 2-3. Byte Specification Related to Load and Store Instructions)
sent to memory
Offset
pAddr2..0 sent to memory
Exceptions:
TLB refill exception
TLB invalid exception
TLB modification exception
Bus error exception
Address error exception
Reserved instruction exception (32-bit user mode/supervisor mode)