Stereo System User Manual

A - 132 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.