Motorola DSP56000 Manual page 311

BCHG
For other destination operands:
S — Not affected
L — Not affected
E — Not affected
U — Not affected
N — Not affected
Z — Not affected
V — Not affected
C — Set if bit tested is set. Cleared otherwise.
MR Status Bits:
For destination operand SR:
I0 — Changed if bit 8 is specified. Not affected otherwise.
I1 — Changed if bit 9 is specified. Not affected otherwise.
S0 — Changed if bit 10 is specified. Not affected otherwise.
S1 — Changed if bit 11 is specified. Not affected otherwise.
T — Changed if bit 13 is specified. Not affected otherwise.
DM — Changed if bit 14 is specified. Not affected otherwise
LF — Changed if bit 15 is specified. Not affected otherwise.
For other destination operands:
I0 — Not affected
I1 — Not affected
S0 — Not affected
S1 — Not affected
T — Not affected
DM — Not affected
LF — Not affected
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INSTRUCTION DESCRIPTIONS
Bit Test and Change
INSTRUCTION SET DETAILS
BCHG
MOTOROLA