INSTRUCTION DESCRIPTIONS
MOTOROLA INSTRUCTION SET DETAILS A - 65
Condition Codes:
CCR Condition Codes:
For destination operand A or B:
C — Set if bit tested is set. Cleared otherwise.
V — Not affected
Z — Not affected
N — Not affected
U — Not affected
E — Not affected
L — Set if data limiting has occurred. See Notes on page A-69.
S — Computed according to the definition. See Notes on page A-69.
For other destination operands:
C — Set if bit tested is set. Cleared otherwise.
V — Not affected
Z — Not affected
N — Not affected
U — Not affected
E — Not affected
L — Not affected
S — Not affected
MR Status bits are not affected.
SP — Stack Pointer:
For destination operand SSH: SP — Decrement by 1.
For other destination operands: Not affected
MR CCR
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
LF DM T ** S1 S0 I1 I0 SLEUNZVC
BTST Bit Test BTST