PNX1300 Philips, PNX1300 Datasheet - Page 418

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

Philips Semiconductors
Signed compare not equal
SYNTAX
FUNCTION
DESCRIPTION
otherwise, rdest is set to 0.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
r30 = 3, r40 = 4
r10 = 0, r60 = 0x1000, r30 = 3
r20 = 1, r50 = 0x1000, r60 = 0x1000
r70 = 0x80000000, r40 = 4
r70 = 0x80000000
The
The
[ IF rguard ] ineq rsrc1 rsrc2
if rguard then {
}
if rsrc1 != rsrc2 then
else
ineq
rdest
rdest
ineq
Initial Values
operation sets the destination register, rdest, to 1 if the two arguments, r src1 and rsrc2, are not equal;
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
1
0
ineq r30 r40
IF r10 ineq r60 r30
IF r20 ineq r50 r60
ineq r70 r40
ineq r70 r70
rdest
Operation
r80
r100
r110
PRELIMINARY SPECIFICATION
r50
r90
PNX1300/01/02/11 DSPCPU Operations
r80
no change, since guard is false
r90
r100
r110
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
1
0
1
0
ieql igtr ineqi
ATTRIBUTES
SEE ALSO
Result
1, 2, 3, 4, 5
ineq
alu
No
39
—
2
1
A-120