Motorola DSP56800 Manual page 261

ADC
Condition Codes Affected:
15 14
LF
See Section 3.6.5, "16-Bit Destinations," on page 3-35 for cases with X0, Y0, or Y1 as D.
See Section 3.6.2, "36-Bit Destinations—CC Bit Set," on page 3-34 and Section 3.6.4, "20-Bit Desti-
nations—CC Bit Set," on page 3-34 for the case when the CC bit is set.
Instruction Fields:
Operation
ADC
Timing:
2 oscillator clock cycles
Memory:
1 program word
Add Long with Carry
MR
13 12 11 10 9
* * * * * I1
L — Set if overflow has occurred in result
E — Set if the signed integer portion of A or B result is in use
U — Set according to the standard definition of the U bit
N — Set if bit 35 of A or B result is set except during saturation
Z — Set if A or B result is zero; cleared otherwise
V — Set if overflow has occurred in A or B result
C — Set if a carry (or borrow) occurs from bit 35 of A or B result
Operands C
Y,F
Instruction Set Details
CCR
8 7 6 5 4
L E U
I0 SZ
W
2 1 Add with carry (sets C bit also)
ADC
3 2 1 0
N Z V C
Comments
A-31