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TMS320VC549 датащи(PDF) 52 Page - Texas Instruments |
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TMS320VC549 датащи(HTML) 52 Page - Texas Instruments |
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52 / 118 page ![]() TMS320C54x, TMS320LC54x, TMS320VC54x FIXED-POINT DIGITAL SIGNAL PROCESSORS SPRS039C – FEBRUARY 1996 – REVISED DECEMBER 1999 52 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443 Table 13. ’54x Instruction Set Opcodes (Continued) MNEMONIC SYNTAX OPCODE WORDS/ CYCLES† DESCRIPTION MNEMONIC SYNTAX LSB MSB WORDS/ CYCLES† DESCRIPTION LOGICAL INSTRUCTIONS (CONTINUED) OR # lk [, SHFT ], src [, dst ] Shift long-immediate operand, then OR with ACC 2/2 1111 00SD 0100 SHFT OR # lk, 16, src [, dst ] Shift long-immediate 16 bits, then OR with ACC 2/2 1111 00SD 0110 0100 OR src [, SHIFT ], [, dst ] OR accumulator(s), then shift result 1/1 1111 00SD 101S HIFT ORM # lk, Smem OR memory with constant 2/2 0110 1001 IAAA AAAA ROL src Rotate accumulator left 1/1 1111 010S 1001 0001 ROLTC src Rotate accumulator left using TC 1/1 1111 010S 1001 0010 ROR src Rotate accumulator right 1/1 1111 010S 1001 0000 SFTA src, SHIFT [, dst ] Shift accumulator arithmetically 1/1 1111 01SD 011S HIFT SFTC src Shift accumulator conditionally 1/1 1111 010S 1001 0100 SFTL src, SHIFT [, dst ] Shift accumulator logically 1/1 1111 00SD 111S HIFT XOR Smem, src XOR operand with ACC 1/1 0001 110S IAAA AAAA XOR #lk [, SHFT], src [, dst ] Shift long-immediate, then XOR with ACC 2/2 1111 00SD 0101 SHFT XOR # lk, 16, src [, dst ] Shift long-immediate 16 bits, then XOR with ACC 2/2 1111 00SD 0110 0101 XOR src [, SHIFT] [, dst ] XOR accumulator(s), then shift result 1/1 1111 00SD 110S HIFT XORM # lk, Smem XOR memory with constant 2/2 0110 1010 IAAA AAAA MOVE INSTRUCTIONS MVDD Xmem, Ymem Move within data memory, X/Y addressing 1/1 1110 0101 XXXX YYYY MVDK Smem, dmad Move data, destination addressing 2/2 0111 0001 IAAA AAAA MVDM dmad, MMR Move data to memory-mapped register 2/2 0111 0010 IAAA AAAA MVDP Smem, pmad Move data to program memory 2/4 0111 1101 IAAA AAAA MVKD dmad, Smem Move data with source addressing 2/2 0111 0000 IAAA AAAA MVMD MMR, dmad Move memory-mapped register to data 2/2 0111 0011 IAAA AAAA MVMM MMRx, MMRy Move between memory-mapped registers 1/1 1110 0111 MMRX MMRY MVPD pmad, Smem Move program memory to data memory 2/3 0111 1100 IAAA AAAA READA Smem Read data memory addressed by ACCA 1/5 0111 1110 IAAA AAAA WRITA Smem Write data memory addressed by ACCA 1/5 0111 1111 IAAA AAAA † Values for words and cycles assume the use of DARAM for data. Add one word and one cycle when using long-offset indirect addressing or absolute addressing with a single data-memory operand. ‡ Delayed Instruction § Condition true ¶ Condition false instruction set summary (continued) |
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