MOTOROLA
DSP96002 USER’S MANUAL
A - 21
ADDC
Add with Carry
ADDC
Instruction Fields:
(u u)
D
d d d
Dn.L
n n n
where nnn = 0-7
S
s s s
Dn.L
n n n
where nnn = 0-7
Timing:
2 + mv oscillator clock cycles
Memory:
1 + mv program words
DATA BUS MOVE FIELD
00
1sss
uu01
1ddd
31
14 13
0
OPTIONAL EFFECTIVE ADDRESS EXTENSION OR IMMEDIATE LONG DATA
Operation:
D.L + S.L + C
→
D.L (parallel data bus move)
Assembler Syntax:
ADDC S,D (move syntax - see the MOVE in-
struction description.)
Description:
Add the low portion of the two specified operands along with the C bit of the condition code register and
store the result in the low portion of destination operand D. When doing multiple precision addition, the
higher precision long words of the input variables must be moved to the low portion of the Dn register.
Input Operand(s) Precision: 32-bit integer.
Output Operand Precision: 32-bit integer.
CCR Condition Codes:
C
- Set if carry is generated from the MSB of the result. Cleared otherwise.
V
- Set if result overflows. Cleared otherwise.
Z
- Cleared if the result is not zero. Unchanged otherwise.
N
- Set if result is negative. Cleared otherwise.
I
- Not affected.
LR - Not affected.
–
R - Not affected.
A
- Not affected.
ER Status Bits:
Not affected.
IER Flags:
Not affected.
Instruction Format: ADDC S,D (move syntax - see the MOVE instruction description.)
Summary of Contents for DSP96002
Page 3: ...1 2 DSP96002 USER S MANUAL MOTOROLA ...
Page 38: ...MOTOROLA DSP96002 USER S MANUAL 3 15 Figure 3 4 Modulo Arithmetic Unit Block Diagram ...
Page 39: ...3 16 DSP96002 USER S MANUAL MOTOROLA ...
Page 53: ...4 14 DSP96002 USER S MANUAL MOTOROLA ...
Page 76: ...MOTOROLA DSP96002 USER S MANUAL 5 23 Figure 5 8 Address Modifier Summary ...
Page 86: ...6 10 DSP96002 USER S MANUAL MOTOROLA ...
Page 101: ...MOTOROLA DSP96002 USER S MANUAL 7 15 Figure 7 9 HI Block Diagram One Port ...
Page 140: ...7 54 DSP96002 USER S MANUAL MOTOROLA ...
Page 166: ...9 10 DSP96002 USER S MANUAL MOTOROLA ...
Page 181: ...MOTOROLA DSP96002 USER S MANUAL 10 15 Figure 10 8 Program Address Bus FIFO ...
Page 337: ...MOTOROLA DSP96002 USER S MANUAL A 149 ...
Page 404: ...A 216 DSP96002 USER S MANUAL MOTOROLA PC xxxx D ...
Page 460: ...A 272 DSP96002 USER S MANUAL MOTOROLA SIOP Not affected ...
Page 484: ...A 296 DSP96002 USER S MANUAL MOTOROLA SSH PC SSL SR SP 1 SP ...
Page 519: ...MOTOROLA DSP96002 USER S MANUAL A 331 ...
Page 718: ...MOTOROLA DSP96002 USER S MANUAL B 199 ...
Page 871: ... MOTOROLA INC 1994 MOTOROLA TECHNICAL DATA SEMICONDUCTOR M Addendum ...
Page 888: ...MOTOROLA INDEX 1 INDEX ...
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