
Table 2-7 Condition Code Modification (cont)
Instruction
H
N
Z
V
C
Definition
SHLR
—
↕
↕
O
↕
N = R m
Z = / R m · / R m – 1 · ... · / R 0
C = D 0
SLEEP
—
—
—
—
—
STC
—
—
—
—
—
SUB
↕
↕
↕
↕
↕
H = S m – 4 · / D m – 4 + / D m – 4 · R m – 4 + S m – 4 · R m – 4
N = R m
Z = / R m · / R m – 1 · ... · / R 0
V = / S m · D m · / R m + S m · / D m · R m
C = S m · / D m + / D m · R m + S m · R m
SUBS
—
—
—
—
—
SUBX
↕
↕
↕
↕
↕
H = S m – 4 · / D m – 4 + / D m – 4 · R m – 4 + S m – 4 · R m – 4
N = R m
Z = Z ' · / R m · ... · / R 0
V = / S m · D m · / R m + S m · / D m · R m
C = S m · / D m + / D m · R m + S m · R m
TRAPA
—
—
—
—
—
XOR
—
↕
↕
O
—
N = R m
Z = / R m · / R m – 1 · ... · / R 0
XORC
↕
↕
↕
↕
↕
Stores the corresponding bits of the result
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