參數(shù)資料
型號: NS32FX164V-25
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 數(shù)字信號處理
英文描述: Advanced Imaging/Communication Signal Processors
中文描述: 16-BIT, 50 MHz, MIXED DSP, PQCC68
封裝: PLASTIC, LCC-68
文件頁數(shù): 18/102頁
文件大小: 1053K
代理商: NS32FX164V-25
2.0 Architectural Description
(Continued)
TABLE 2-2. NS32FX164 Instruction Set Summary
(Continued)
Operands
Description
Format
Operation
5
MOVSi
MOVST
CMPSi
CMPST
SKPSi
SKPST
options
options
options
options
options
options
Move string 1 to string 2.
Move string, translating bytes.
Compare string 1 to string 2.
Compare, translating string 1 bytes.
Skip over string 1 entries.
Skip, translating bytes for until/while.
5
5
JUMPS AND LINKAGE
Format
Operation
Operands
Description
3
0
0
3
2
3
1
1
3
1
1
1
1
1
1
1
1
1
JUMP
BR
Bcond
CASEi
ACBi
JSR
BSR
CXP
CXPD
SVC
FLAG
BPT
ENTER
EXIT
RET
RXP
RETT
RETI
gen
disp
disp
gen
short,gen,disp
gen
disp
disp
gen
Jump.
Branch (PC Relative).
Conditional branch.
Multiway branch.
Add 4-bit constant and branch if non-zero.
Jump to subroutine.
Branch to subroutine.
Call external procedure
Call external procedure using descriptor.
Supervisor call.
Flag trap.
Breakpoint trap.
Save registers and allocate stack frame (Enter Procedure).
Restore registers and reclaim stack frame (Exit Procedure).
Return from subroutine.
Return from external procedure call.
Return from trap. (Privileged)
Return from interrupt. (Privileged)
[
reg list
]
, disp
[
reg list
]
disp
disp
disp
CPU REGISTER MANIPULATION
Format
Operation
Operands
Description
1
1
2
2
3
3
3
5
SAVE
RESTORE
LPRi
SPRi
ADJSPi
BISPSRi
BICPSRi
SETCFG
[
reg list
]
[
reg list
]
areg,gen
areg,gen
gen
gen
gen
[
option list
]
Save general purpose registers.
Restore general purpose registers.
Load dedicated register. (Privileged if PSR or INTBASE)
Store dedicated register. (Privileged if PSR or INTBASE)
Adjust stack pointer.
Set selected bits in PSR. (Privileged if not Byte length)
Clear selected bits in PSR. (Privileged if not Byte length)
Set configuration register. (Privileged)
18
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