PNX1300 Philips, PNX1300 Datasheet - Page 499

• Manufacturer Part Number: PNX1300
• Description: Media Processors
• Manufacturer: Philips

PNX1300/01/02/11 Data Book
umin
SYNTAX
FUNCTION
DESCRIPTION
unsigned integers.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-201
r30 = 0x80, r40 = 0x7f
r10 = 0, r60 = 0x12345678,
r70 = 0xabc
r20 = 1, r60 = 0x12345678,
r70 = 0xabc
r100 = 0x80000000, r110 = 0x3fffff
The
The
[ IF rguard ] umin rsrc1 rsrc2
if rguard then {
}
if rsrc1 > rsrc2 then
else
umin
umin
rdest
rdest
Initial Values
operation returns the minimum value of rsrc1 and rsrc2. The arguments rsrc1 and rsrc2 are considered
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
rsrc2
rsrc1
PRELIMINARY SPECIFICATION
umin r30 r40
IF r10 umin r60 r70
IF r20 umin r60 r70
umin r100 r110
rdest
Operation
r50
r120
r80
r90
Minimum of unsigned values
r50
no change, since guard is false
r90
r120
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
iclipi uclipi imin imax
0x7f
0xabc
0x3fffff
Philips Semiconductors
pseudo-op for uclipu
ATTRIBUTES
SEE ALSO
Result
dspalu
1, 3
No
76
—
2
2