ADD
SC140 DSP Core Reference Manual
A-25
Example 2
add d1,d0,d2
The L2 bit is set from the 32-bit overflow. Note that the extension bits are in use in the sum, bit 32 =0, bit
31 = 1.
Instruction Formats and Opcodes
Note:
** indicates serial grouping encoding.
L2:D2
$0:$00 0000 0007
EMR
$0000 0000
Register/Memory Address
Before
After
SR
$00E0 0000
D1
$00 72E3 8F2A
D0
$00 7216 EE3C
L2:D2
$1:$00 E4FA 7D66
EMR
$0000 0000
Instruction
Words Cycles Type
Opcode
15
8
7
0
ADD #u5,Dn
1
1
1
0
*
1
1
1
0
F
F
F
1
0
i
i
i
i
i
15
8
7
0
ADD Da,Db,Dn
1
1
1
0
*
1
0
1
1
F
F
F
1
0
J
J
J
J
J
15
8
7
0
ADD Da,Da,Dn
1
1
1
0
*
1
0
0
0
F
F
F
1
1
0
0
0
j
j
Register/Memory Address
Before
After
Содержание SC140 DSP Core
Страница 12: ...xii SC140 DSP Core Reference Manual ...
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Страница 32: ...1 6 SC140 DSP Core Reference Manual Core Architecture Features ...
Страница 180: ...4 70 SC140 DSP Core Reference Manual Trace Unit Registers ...
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Страница 314: ...7 64 SC140 DSP Core Reference Manual NOP Definition ...
Страница 385: ...BMCHG W SC140 DSP Core Reference Manual A 71 u16 iiiiiiiiiiiiiiii 16 bit unsigned immediate data ...
Страница 388: ...A 74 SC140 DSP Core Reference Manual BMCHG W s16 AAAAAAAAAAAAAAAA 16 bit signed SP address offset ...
Страница 391: ...BMCLR SC140 DSP Core Reference Manual A 77 u16 iiiiiiiiiiiiiiii 16 bit unsigned immediate data ...
Страница 454: ...A 140 SC140 DSP Core Reference Manual DECA u5 iiiii 5 bit unsigned immediate data 1 set by the assembler ...
Страница 463: ...DI SC140 DSP Core Reference Manual A 149 15 8 7 0 DI 1 1 4 1 0 0 1 1 1 1 1 0 1 1 1 1 1 0 1 ...
Страница 478: ...A 164 SC140 DSP Core Reference Manual EI ...
Страница 592: ...A 278 SC140 DSP Core Reference Manual MOVE L a32 aaaaaaaaaaaaaaaaAAAAAAAAAAAAAAAA 32 bit absolute long address ...
Страница 618: ...A 304 SC140 DSP Core Reference Manual MOVES 4F s15 sssssssssssssss Signed 15 bit offset ...
Страница 638: ...A 324 SC140 DSP Core Reference Manual MPYR ...
Страница 660: ...A 346 SC140 DSP Core Reference Manual OR W s16 AAAAAAAAAAAAAAAA Signed 16 bit SP address offset ...
Страница 746: ...A 432 SC140 DSP Core Reference Manual ZXTA x ...
Страница 758: ...I 10 Index ...
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