Motorola DSP96002 User Manual page 302

FCOPYS.X
Operation:
Sign of S D (parallel data bus move)
Description:
Copy the sign of the floating-point operand S to the floating-point operand D. Since both S and D are single
extended precision operands, rounding is not performed.
Input Operand(s) Precision: SEP Floating-Point.
Output Operand Precision: SEP Floating-Point.
CCR Condition Codes:
C
V
Z
N
I
LR
–
R
A
ER Status Bits:
INX
DZ
UNF
OVF
OPERR-Always cleared.
SNAN -Set if operand is a signaling NaN. Cleared otherwise.
NAN
UNCC -Always cleared.
IER Flags: Flags changed according to standard definition.
A - 114
Copy Sign
- Not affected.
- Not affected.
- Set if result is zero. Cleared otherwise.
- Set if result is negative. Cleared otherwise.
- Set if result is infinity. Cleared otherwise.
- Not affected.
- Not affected.
- Not affected.
-Always cleared.
-Always cleared.
-Always cleared.
-Always cleared.
-Set if result is a NaN. Cleared otherwise.
DSP96002 USER'S MANUAL
Assembler Syntax:
FCOPYS.X S,D (move syntax - see the MOVE in-
struction description.)
FCOPYS.X
MOTOROLA