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HPC-DEV-IBMC 数据表(PDF) 24 Page - National Semiconductor (TI) |
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HPC-DEV-IBMC 数据表(HTML) 24 Page - National Semiconductor (TI) |
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24 / 30 page ![]() HPC Instruction Set Description Mnemonic Description Action ARITHMETIC INSTRUCTIONS ADD Add MAaMemI xMA carry xC ADDS Add short imm8 MAaimm8 xMA carry xC ADC Add with carry MAaMemIaC xMA carry xC DADC Decimal add with carry MAaMemIaC xMA (Decimal) carry xC SUBC Subtract with carry MAbMemIaC xMA carry xC DSUBC Decimal subtract wcarry MAbMemIaC xMA (Decimal) carry xC MULT Multiply (unsigned) MA MemI xMAX 0xK 0xC DIV Divide (unsigned) MAMemI xMA rem xX 0xK 0x C DIVD Divide Double Word (unsigned) (x8 MA)MemI xMA remxX 0xK carry xC IFEQ If equal Compare MA MemI Do next if equal IFGT If greater than Compare MA MemI Do next if MA xMemI AND Logical and MA and MemI xMA OR Logical or MA or MemI xMA XOR Logical exclusive-or MA xor MemI xMA MEMORY MODIFY INSTRUCTIONS INC Increment Mem a 1 xMem DECSZ Decrement skip if 0 Mem b1 xMem Skip next if Mem e 0 BIT INSTRUCTIONS SBIT Set bit 1 xMembit (bit is 0 to 7 immediate) RBIT Reset bit 0 xMembit IFBIT If bit If Membit is true do next instr MEMORY TRANSFER INSTRUCTIONS LD Load MemI xMA Load incrdecr X Mem(X) xA X g1 (or 2)xX ST Store to Memory MA xMem X Exchange A Mem Mem Mem Exchange incrdecr X A Mem(X) X g1 (or 2) xX PUSH Push Memory to Stack W xW(SP) SPa2xSP POP Pop Stack to Memory SPb2 xSP W(SP)xW LDS Load A incrdecr B Mem(B) xA B g1 (or 2)xB Skip on condition Skip next if B greaterless than K XS Exchange incrdecr B Mem(B) ABg1 (or 2) xB Skip on condition Skip next if B greaterless than K REGISTER LOAD IMMEDIATE INSTRUCTIONS LD A Load A immediate imm xA LD B Load B immediate imm xB LD K Load K immediate imm xK LD X Load X immediate imm xX LD BK Load B and K immediate imm xBimmxK ACCUMULATOR AND C INSTRUCTIONS CLR A Clear A 0 xA INC A Increment A A a 1 xA DEC A Decrement A A b 1 xA COMP A Complement A 1’s complement of A xA SWAP A Swap nibbles of A A1512 wA118wA74 A30 RRC A Rotate A right thru C C xA15 x xA0xC RLC A Rotate A left thru C C wA15 w wA0wC SHR A Shift A right 0 xA15x xA0xC SHL A Shift A left C wA15w wA0w0 SC Set C 1 xC RC Reset C 0 xC IFC IF C Do next if C e 1 IFNC IF not C Do next if C e 0 24 |
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