
Учебник / TR_03
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, A ( ; ' < = < B B ( C B
DE%B 0F%.F0%>
H " # ' "#
# ) # !( 3 5 =S I6)
# % " # D ' "# $ ' "# ) # ' , ,
P 0P P 0) $ # 1[1 # ' * =S I 5 # 6
. %& G % 0 #"%+ : %!* % " 0 - %3 >BK8P Q ;
ADSP-2105, ADSP-2115, ADSP-2111
8 "# * # % " !( 7 ' *
# ) $ # ' , , & # ' "# %*
% # # ) * ( #
R , , , 2 , / , , 2
K " * * *
$ 7 H H ' D /
ASTAT ^ .$# *
SSTAT ^ # 5 & # # <) %6 #$ #<%' MSTAT ^ "
ICNTL ^
91

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A ( ; ' < < ( ) *+ ,-B ) *+ ,-/B
ADSP-2115, ADSP-2111.
IMASK ^ #
IFC ^ # P % 5& # # <)
%$#<%'
^ # . %
( ' ^ < <) < < S < < %
!( * ' *
G # ( '$ < <) S < < =S I % % #
( ! # ' # ! ' ' ( !
! 5 # J<=6 B % # '$ '$*
* * $* %$ $ % #
' * " *
R :+ : % J* 3 ! " 4>KE>E9
^ < < ' O % " . !
$ * K < < # '
, ? K ) !( g) ;) h) F) Sh
" ! . ! 5 N ) N 6
-" ' # ' * % $# %
.$# # -" % ' # % .$# * )
* % !(
92

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B # % %# ' ' |
;" ' #%' |
AZ, AN, AV, AC Z!% 2Z4) # =h ) =hi |
|
AS |
& * " % ! '$ 2Z4 5 j 6 |
AQ |
& 2Z4 5 =h ) =hi6 |
MV |
Z!% " ) # ( SJ 5 < SJ6 |
SS |
& * " # 5Qk 6 |
2 .$# . # < < # # )# % ) " ' $
!( #
8 '# !% 2Z4) " #
7 H H ' % .$# *
.$# # 2Z4 % g ;
! _ l) " 2E %
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G )*")"
R :+ : " 4KKE>E9
^ < < ' O % " . !
$* # * + , 0 # ' % < < %
" ! . ! 5 N ) N 6
K ) " ( . ! % % # ) # ' ! ) $
5 6' # $ '$!
* ' # 7 $
93

( ! . 3 # K ) " ( . !
# ) # ' ! ) $ $ ( ! *
# $ '$! * ' 3 #
#$) % 7 ) $ %( % # # * $*)
( # '$ %
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/ **")" = C ' >
G # # # # '$ ! ! . )
% ) # ' !( # ) 1' ! 1
# * ! ' !( * '$!
. ' # # * $* ' " " ) #
# # # % # ) # % ) # ' !( ) $ 3
#
" ) ) $ # $ $# ) # $
$# ) * * ( !
* 3 # * '$! *
' # # ) 3 * H % # '
R :+ : G *% 47KE>E9
^ S < < " & % S < < , T !(
94

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H 8*")"
F " S < < . '
'$ ( # S9hQ $ * )
" S < < " #" ' # " 5Q; ) = 6 - " ! % #
' * " ) # % ' " ! # K % ! . ! "
# " 0) 1+ % # 1
+ ) ' 7 " # % % # )
" ' !( # /
E N A B I T _ R E V ;
' 7 " # % % # )
B * C ) ' %
# G # # # ' ' *
' K a
* %
) # !% ' # # 1 " 1
2Z4) " # ) )
K % % * S < <
# % 5 N ) N 6 + % *
% ' $ * /
AX0 |
MX0 |
SI |
AX1 |
MX1 |
SE |
AY0 |
MY0 |
SB |
95
AY1 |
MY1 |
SR1 |
AF |
MF |
SR0 |
AR |
MR0 |
|
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MR1 |
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MR2 |
|
+ ) !( # " # !$
% % %
E N A S E C _ R E G ;
# " # !$ % " %
/
D I S S E C _ R E G ;
" . # 2Z4 % h 1' 1) ' 3 " % h
$ 1 " 1 " ) # * !( *
2Z4 K h " $ # '
' 7 " ( J 3 (
# " 5 mA\\\6 5 *O 6 '$
# " ') # * 2Z4
^ " ' ( ' " . %:
% $) # % ) 1$ 1
# % # ' $ !
# E% 3 % %
' 7 " C9 " "
# ' 7
" % ) " ) # % 7 ) #
$) # % # 7 ' ( " C9
% % 7
S , / 1
Z$# * )
# ) ) # * ' ) # # % .$# D * #" #
! # " # * #
#
96

4 # $ 1 !1 . !
$ * ' < < $!( $ $#
' 3 . % ' 7 *
% , d !( #
' # % D ' ! IF
% , # " * # # - ) #$
# R:S F >> " ' \= 5\Wno
In).
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G % , d |
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' (B ( ' #I |
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|||
( # )% % |
*% % %# ' ' |
+%# , %- |
|
||
EQ |
|
AZ = 1 |
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NE |
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AZ = 0 |
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LT |
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AN.XOR.AV = 1 |
|
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GE |
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AN.XOR.AV = 0 |
|
||
LE |
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(AN.XOR.AV)OR.AZ = 1 |
|||
GT |
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(AN.XOR.AV).OR.AZ = 0 |
|||
AC |
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AC = 1 |
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NOT AC |
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AC = 0 |
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AV |
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AV = 1 |
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NOT AV |
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AV = 0 |
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MV |
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MV = 1 |
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NOT MV |
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MV = 0 |
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NEG |
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! " #$% &" |
AS = 1 |
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' |
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POS |
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! " #$% &" |
AS = 0 |
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