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LR4102 Datasheet(PDF) 7 Page - LSI Computer Systems

Part # LR4102
Description  Microprocessor
PDF  32 Pages
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Manufacturer  LSI [LSI Computer Systems]
Direct Link  http://www.lsicsi.com
Logo LSI - LSI Computer Systems

LR4102 Datasheet(HTML) 7 Page - LSI Computer Systems

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TinyRISC LR4102 Microprocessor
7
Jump and Branch Instructions (Cont.)
BCzTL
Branch on Coprocessor z True Likely
BLTZALL
Branch on Less Than Zero and
Link Likely
BEQL
Branch on Equal Likely
BLTZL
Branch on Less Than Zero Likely
BGEZALL
Branch on Greater Than or Equal to
Zero and Link Likely
BNEL
Branch on Not Equal Likely
BGEZL
Branch on Greater Than or Equal to
Zero Likely
––
Coprocessor Instructions
BCzF
Branch on Coprocessor z False
MTCz
Move to Coprocessor z
BCzT
Branch on Coprocessor z True
MFCz
Move from Coprocessor z
COPz
Coprocessor Operation
SWCz
Store Word from Coprocessor z
(z
≠ 0)
CTCz
Move Control to Coprocessor z
BCzFL
Branch on Coprocessor z False
Likely
CFCz
Move Control from Coprocessor z
BCzTL
Branch on Coprocessor z True
Likely
LWCz
Load Word to Coprocessor z
(z
≠ 0)
––
System Control Coprocessor (CP0)
MFC0
Move from CP0
RFE
Restore from Exception
MTC0
Move to CP0
WAITI1
Wait for Interrupt
TLBR
Read Indexed TLB Entry
TLBWI
Write Indexed TLB Entry
TLBWR
Write Random TLB Entry
TLBP
Probe TLB for Matching Entry
Special Control Instructions
BREAK
Breakpoint
SYSCALL
System Call
Trap Instructions
TEQ
Trap if Equal
TLT
Trap if Less Than
Table 1
LR4102 32-Bit Instruction Set Summary (Cont.)
(Sheet 3 of 4)



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