Microchip Technology TDGL003 - chipKIT Max32 Development Board TDGL003 TDGL003 Fiche De Données
Codes de produits
TDGL003
© 2011 Microchip Technology Inc.
DS61143H-page 143
PIC32MX3XX/4XX
JAL
Jump and Link
GPR[31] = PC + 8
PC = PC[31:28] || offset<<2
JALR
Jump and Link Register
Rd = PC + 8
PC = Rs
JALR.HB
Jump and Link Register with Hazard Barrier
Like JALR, but also clears execution and
instruction hazards
instruction hazards
JR
Jump Register
PC = Rs
JR.HB
Jump Register with Hazard Barrier
Like JR, but also clears execution and
instruction hazards
instruction hazards
LB
Load Byte
Rt = (byte)Mem[Rs+offset]
LBU
Unsigned Load Byte
Rt = (ubyte))Mem[Rs+offset]
LH
Load Halfword
Rt = (half)Mem[Rs+offset]
LHU
Unsigned Load Halfword
Rt = (uhalf)Mem[Rs+offset]
LL
Load Linked Word
Rt = Mem[Rs+offset>
LL
bit
= 1
LLAdr = Rs + offset
LUI
Load Upper Immediate
Rt = immediate << 16
LW
Load Word
Rt = Mem[Rs+offset]
LWPC
Load Word, PC relative
Rt = Mem[PC+offset]
LWL
Load Word Left
Re = Re MERGE Mem[Rs+offset]
LWR
Load Word Right
Re = Re MERGE Mem[Rs+offset]
MADD
Multiply-Add
HI | LO += (int)Rs * (int)Rt
MADDU
Multiply-Add Unsigned
HI | LO += (uns)Rs * (uns)Rt
MFC0
Move from Coprocessor 0
Rt = CPR[0, Rd, sel]
MFHI
Move from HI
Rd = HI
MFLO
Move from LO
Rd = LO
MOVN
Move Conditional on Not Zero
if Rt ¼ 0 then
Rd = Rs
MOVZ
Move Conditional on Zero
if Rt = 0 then
Rd = Rs
MSUB
Multiply-Subtract
HI | LO -= (int)Rs * (int)Rt
MSUBU
Multiply-Subtract Unsigned
HI | LO -= (uns)Rs * (uns)Rt
MTC0
Move to Coprocessor 0
CPR[0, n, Sel] = Rt
MTHI
Move to HI
HI = Rs
MTLO
Move to LO
LO = Rs
MUL
Multiply with register write
HI | LO =Unpredictable
Rd = ((int)Rs * (int)Rt)
31..0
MULT
Integer Multiply
HI | LO = (int)Rs * (int)Rd
MULTU
Unsigned Multiply
HI | LO = (uns)Rs * (uns)Rd
NOP
No Operation
(Assembler idiom for: SLL r0, r0, r0)
(Assembler idiom for: SLL r0, r0, r0)
NOR
Logical NOR
Rd = ~(Rs | Rt)
OR
Logical OR
Rd = Rs | Rt
ORI
Logical OR Immediate
Rt = Rs | Immed
RDHWR
Read Hardware Register (if enabled by HWRE
na
Register)
Re = HWR[Rd]
TABLE 27-1:
MIPS32
®
INSTRUCTION SET (CONTINUED)
Instruction
Description
Function
Note 1:
This instruction is deprecated and should not be used.