Floatu.s unsigned integer to floatu.s, Floating-point conversion – Motorola DSP96002 User Manual
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DSP96002 USER’S MANUAL
MOTOROLA
FLOATU.S
Unsigned Integer to
FLOATU.S
Floating-Point Conversion
Operation:
D.L
→
CONVERT TO FP
→
ROUND(SP)
→
D
(parallel data bus move)
Assembler Syntax:
FLOATU.S D
(move syntax - see the MOVE instruction de-
scription.)
Description:
Convert the unsigned 32-bit integer located in the low portion of the operand D into a floating-point oper-
and, round to single precision and store the result in the operand D.
Input Operand(s) Precision: 32-bit unsigned integer.
Output Operand Precision: SP Floating-Point.
CCR Condition Codes:
C
- Not affected.
V
- Not affected.
Z
- Set if result is zero. Cleared otherwise.
N
- Always cleared.
I
- Always cleared.
LR
- Not affected.
–
R
- Not affected.
A
- Not affected.
ER Status Bits:
INX
-Set if result is inexact. Cleared otherwise.
DZ
-Always cleared.
UNF
-Always cleared.
OVF
-Always cleared.
OPERR-Always cleared.
SNAN -Always cleared.
NAN
-Always cleared.
UNCC -Always cleared.
IER Flags: Flags changed according to standard definition.