MIPS R4000 Microprocessor User's Manual A-157
CPU Instruction Set Details
Given a doubleword in a register and a doubleword in memory, the
operation of SWL is as follows:
LEM Little-endian memory (BigEndianMem = 0)
BEM BigEndianMem = 1
Type AccessType (see Table 2-1) sent to memory
Offset pAddr
2...0
sent to memory
Exceptions:
TLB refill exception
TLB invalid exception
TLB modification exception
Bus error exception
Address error exception
SWL
Store Word Left
SWL
(Continued)
SWL
ACDB
Register
IKLJ
Memory
EGHF
MOPN
0IJKLMNOE007EFGHMNOP340
1IJKLMNEF106IEFGMNOP241
2IJKLMEFG205IJEFMNOP142
3 I JKLEFGH 3 0 4 I J KEMNOP 0 4 3
4IJKEMNOP043IJKLEFGH304
5IJEFMNOP142IJKLMEFG205
6IEFGMNOP241IJKLMNEF106
7EFGHMNOP340IJKLMNOE007
offset
BigEndianCPU = 1BigEndianCPU = 0
offset
LEM BEM
LEM BEM
vAddr
2..0
type
destination
destination
type
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