Bclr - Renesas R8C/Tiny Series Software Manual

Chapter 3 Functions

BCLR

[ Syntax ]
BCLR (:format)
[ Operation ]
dest 0
[ Function ]
• This instruction stores 0 in
[ Selectable dest ]
[ Flag Change ]
U I O
Flag
Change
[ Description Example ]
BCLR flag
BCLR 4,Ram:8[SB]
BCLR 16,Ram:16[SB]
BCLR [A0]
[ Related Instructions ]
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
dest
dest
.
B S Z D C
BSET, BNOT, BNTST, BTST, BTSTC, BTSTS
page 48 of 263
Clear bit
Bit CLeaR
[ Instruction Code/Number of Cycles ]
G , S (Can be specified)
bit,R0 bit,R1
bit,A0 bit,A1
base:8[A0] base:8[A1]
base:16[A0] base:16[A1]
C bit,base:11[SB]
dest
*1 This can only be selected when in S format.
3.2 Functions
BCLR
Page: 150
dest
bit,R2 bit,R3
[A0] [A1]
bit,base:8[SB] bit,base:8[FB]
bit,base:16[SB] bit,base:16
*1