参数资料
型号: TMS320C542PGE-40
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 16-BIT, 100 MHz, OTHER DSP, PQFP144
封装: PLASTIC, QFP-144
文件页数: 60/111页
文件大小: 1467K
代理商: TMS320C542PGE-40
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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