PNX1300 Philips, PNX1300 Datasheet - Page 482

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

Philips Semiconductors
Unsigned compare greater or equal with
immediate
SYNTAX
FUNCTION
DESCRIPTION
the opcode modifier, n; 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
r30 = 3
r30 = 3
r30 = 3
r10 = 0, r40 = 0x100
r20 = 1, r40 = 0x100
r60 = 0x80000000
The
The
[ IF rguard ] ugeqi(n) rsrc1
if rguard then {
}
if (unsigned)rsrc1 >= (unsigned)n then
else
ugeqi
ugeqi
rdest
rdest
Initial Values
1
0
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
ugeqi(2) r30
ugeqi(3) r30
ugeqi(4) r30
IF r10 ugeqi(63) r40
IF r20 ugeqi(63) r40
ugeqi(127) r60
rdest
Operation
r80
r90
r100
r120
PRELIMINARY SPECIFICATION
r50
r100
PNX1300/01/02/11 DSPCPU Operations
r80
r90
r100
no change, since guard is false
r100
r120
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
1
1
0
1
1
ATTRIBUTES
ugeq igeqi
SEE ALSO
Result
ugeqi
1, 2, 3, 4, 5
0..127
7 bits
alu
36
1
1
A-184