Chapter 10 XGATE (S12XGATEV3)
MC9S12XE-Family Reference Manual , Rev. 1.19
390
Freescale Semiconductor
Operation
RD + $00:IMM8
⇒
RD
Adds the content of register RD and an unsigned immediate 8 bit constant using binary addition and stores
the result in the destination register RD. This instruction must be used first for a 16 bit immediate addition
in conjunction with the ADDH instruction.
CCR Effects
Code and CPU Cycles
ADDL
Add Immediate 8 bit Constant
(Low Byte)
ADDL
N
Z
V
C
∆
∆
∆
∆
N:
Set if bit 15 of the result is set; cleared otherwise.
Z:
Set if the result is $0000; cleared otherwise.
V:
Set if a two´s complement overflow resulted from the 8 bit operation; cleared otherwise.
RD[15]
old
& RD[15]
new
C:
Set if there is a carry from the bit 15 of the result; cleared otherwise.
RD[15]
old
& RD[15]
new
Source Form
Address
Mode
Machine Code
Cycles
ADDL RD, #IMM8
IMM8
1
1
1
0
0
RD
IMM8
P
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
S12XE
products
in
208
MAPBGA
packages