PNX1300 Philips, PNX1300 Datasheet - Page 481

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

PNX1300/01/02/11 Data Book
ugeq
SYNTAX
FUNCTION
DESCRIPTION
the second argument, rsrc2; otherwise, rdest is set to 0. The arguments are treated as unsigned integers.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-183
r30 = 3, r40 = 4
r10 = 0, r60 = 0x100, r30 = 3
r20 = 1, r50 = 0x1000, r60 = 0x100
r70 = 0x80000000, r40 = 4
r70 = 0x80000000
The
The
[ IF rguard ] ugeq rsrc1 rsrc2
if rguard then {
}
if (unsigned)rsrc1 >= (unsigned)rsrc2 then
else
ugeq
ugeq
rdest
rdest
Initial Values
operation sets the destination register, rdest, to 1 if the first argument, rsrc1, is greater than or equal to
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
1
0
PRELIMINARY SPECIFICATION
ugeq r30 r40
IF r10 ugeq r60 r30
IF r20 ugeq r50 r60
ugeq r70 r40
ugeq r70 r70
rdest
Operation
r80
r100
r110
Unsigned compare greater or equal
r50
r90
r80
no change, since guard is false
r90
r100
r110
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
0
1
1
1
Philips Semiconductors
ATTRIBUTES
igeq ugeqi
SEE ALSO
Result
1, 2, 3, 4, 5
alu
No
35
—
2
1