參數(shù)資料
型號: TMS320LC57S
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: Digital Signal Processors(35/50ns指令周期,并行邏輯單元,可編程PLL,全雙工同步串行口的DSP)
中文描述: 數(shù)字信號處理器(35/50ns指令周期,并行邏輯單元,可編程鎖相環(huán),全雙工同步串行口的數(shù)字信號處理器)
文件頁數(shù): 39/87頁
文件大小: 1864K
代理商: TMS320LC57S
TMS320C5x, TMS320LC5x
DIGITAL SIGNAL PROCESSORS
SPRS030A – APRIL 1995 – REVISED APRIL 1996
39
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
instruction set summary (continued)
Table 7. TMS320C5x Instruction Set Opcodes (Continued)
ACCUMULATOR MEMORY REFERENCE INSTRUCTIONS (CONTINUED)
INSTRUCTION
MNEMONIC
OPCODE
WORDS
CYCLES
Subtract from ACC with borrow
Conditional subtract
Subtract from ACC with sign extension suppressed
Subtract from ACC, shift specified by TREG1 [3–0]
XOR ACC with data value
XOR with ACC long immediate with shift
XOR with ACC long immediate with shift of 16
XOR ACCB with ACC
Zero ACC, load high ACC with rounding
Zero ACC and product register
SUBB
SUBC
SUBS
SUBT
XOR
XOR
XOR
XORB
ZALR
ZAP
0110 0100 IAAA AAAA
0000 1010 IAAA AAAA
0110 0110 IAAA AAAA
0110 0111 IAAA AAAA
0110 1100 IAAA AAAA
1011 1111 1101 SHFT
1011 1110 1000 0011
1011 1110 0001 1010
0110 1000 IAAA AAAA
1011 1110 0101 1001
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
2
2
1
1
1
AUXILIARY REGISTERS AND DATA PAGE POINTER INSTRUCTIONS
INSTRUCTION
MNEMONIC
OPCODE
WORDS
CYCLES
Add to AR short immediate
Compare AR with CMPR
Load AR from addressed data
Load AR short immediate
Load AR long immediate
Load data page pointer with addressed data
Load data page immediate
Modify auxiliary register
Store AR to addressed data
Subtract from AR short immediate
ADRK
CMPR
LAR
LAR
LAR
LDP
LDP
MAR
SAR
SBRK
0111 1000 IIII IIII
1011 1111 0100 01CM
0000 0ARX IAAA AAAA
1011 0ARX IIII IIII
1011 1111 0000 1ARX
0000 1101 IAAA AAAA
1011 110I IIII IIII
1000 1011 IAAA AAAA
1000 0ARX IAAA AAAA
0111 1100 IIII IIII
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
BRANCH INSTRUCTIONS
INSTRUCTION
MNEMONIC
OPCODE
WORDS
CYCLES
Branch unconditional with AR update
Branch addressed by ACC
Branch addressed by ACC delayed
Branch AR
0 with AR update
Branch AR
0 with AR update delayed
Branch conditional
Branch conditional delayed
Branch unconditional with AR update delayed
Call subroutine addressed by ACC
Call subroutine addressed by ACC delayed
Call unconditional with AR update
Call unconditional with AR update delayed
Call conditional
Call conditional delayed
Software interrupt
Nonmaskable interrupt
Return
Return conditional
Return conditionally, delayed
Return, delayed
Return from interrupt with enable
Return from interrupt
Trap
Execute next one or two INST on condition
B
BACC
BACCD
BANZ
BANZD
BCND
BCNDD
BD
CALA
CALAD
CALL
CALLD
CC
CCD
INTR
NMI
RET
RETC
RETCD
RETD
RETE
RETI
TRAP
XC
0111 1001 1AAA AAAA
1011 1110 0010 0000
1011 1110 0010 0001
0111 1011 1AAA AAAA
0111 1111 1AAA AAAA
1110 00TP ZLVC ZLVC
1111 00TP ZLVC ZLVC
0111 1101 1AAA AAAA
1011 1110 0011 0000
1011 1110 0011 1101
0111 1010 1AAA AAAA
0111 1110 1AAA AAAA
1110 10TP ZLVC ZLVC
1111 10TP ZLVC ZLVC
1011 1110 011I NTR#
1011 1110 0101 0010
1110 1111 0000 0000
1110 11TP ZLVC ZLVC
1111 11TP ZLVC ZLVC
1111 1111 0000 0000
1011 1110 0011 1010
1011 1110 0011 1000
1011 1110 0101 0001
111N 01TP ZLVC ZLVC
2
1
1
2
2
2
2
2
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
4
4
2
2 or 4
2
2 or 4
2
2
4
2
4
2
2 or 4
2
4
4
4
2 or 4
2
2
4
4
4
1
instruction set summary (continued)
Table 7. TMS320C5x Instruction Set Opcodes (Continued)
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