Renesas R8C/Tiny Series Software Manual page 58

Chapter 3 Functions
ADCF
[ Syntax ]
ADCF.size dest
[ Operation ]
dest dest +
[ Function ]
This instruction adds
[ Selectable dest ]
[ Flag Change ]
Flag
U I O
Change
Conditions
O : The flag is set when a signed operation resulted in exceeding +32767 (.W) or –32768 (.W) or
+127 (.B) or –128 (.B); otherwise cleared.
S : The flag is set when the operation resulted in MSB = 1; otherwise cleared.
Z : The flag is set when the operation resulted in 0; otherwise cleared.
C : The flag is set when an unsigned operation resulted in exceeding +65535 (.W) or +255 (.B);
otherwise cleared.
[ Description Example ]
ADCF.B R0L
ADCF.W Ram:16[A0]
[ Related Instructions ]
ADdition Carry Flag
C
dest
and C flag together and stores the result in
B S Z D C
ADC,ADD,SBB,SUB
Add carry flag
[ Instruction Code/Number of Cycles ]
B , W
R0L/R0 R0H/R1
A0/A0 A1/A1
dsp:8[A0] dsp:8[A1]
dsp:16[A0] dsp:16[A1]
dsp:20[A0] dsp:20[A1]
R2R0 R3R1
41
3.2 Functions
ADCF
Page=140
dest
.
dest
R1L/R2 R1H/R3
[A0] [A1]
dsp:8[SB] dsp:8[FB]
dsp:16[SB] abs16
abs20
A1A0