参数资料
型号: L9A0212
厂商: LSI CORP
元件分类: 微控制器/微处理器
英文描述: Microprocessor
中文描述: 32-BIT, 85 MHz, RISC PROCESSOR, PBGA256
封装: PLASTIC, MO-151, BGA-256
文件页数: 5/32页
文件大小: 128K
代理商: L9A0212
TinyRISC LR4102 Microprocessor
5
Instruction Set Summary
Table 1
summarizes the 32-bit instruction set for the LR4102, and
Table
2
lists the unimplemented MIPS II instructions.
Table 3
provides a
summary of the LR4102 MIPS16 instruction set.
Table 1
LR4102 32-Bit Instruction Set Summary
Load and Store Instructions
LB
Load Byte
SB
Store Byte
LBU
Load Byte Unsigned
SH
Store Halfword
LH
Load Halfword
SW
Store Word
LHU
Load Halfword Unsigned
SWL
Store Word Left
LW
Load Word
SWR
Store Word Right
LWL
Load Word Left
SYNC
Synchronize (load/store
synchronization)
LWR
Load Word Right
Arithmetic Instructions: ALU Immediate
ADDI
Add Immediate
ORI
OR Immediate
ADDIU
Add Immediate Unsigned
SLTI
Set on Less Than Immediate
ANDI
AND Immediate
SLTIU
Set on Less Than Immediate
Unsigned
LUI
Load Upper Immediate
XORI
Exclusive OR Immediate
Arithmetic Instructions: Three-Operand, Register-Type
ADD
Add
SLT
Set on Less Than
ADDU
Add Unsigned
SLTU
Set on Less Than Unsigned
AND
Logical AND
SUB
Subtract
NOR
Logical NOR
SUBU
Subtract Unsigned
OR
Logical OR
XOR
Logical Exclusive OR
(Sheet 1 of 4)
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