PNX1300 Philips, PNX1300 Datasheet - Page 412

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

Philips Semiconductors
Signed compare less with immediate
SYNTAX
FUNCTION
DESCRIPTION
modifier, n; otherwise, rdest is set to 0. The arguments are treated as signed 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 ] ilesi(n) rsrc1
if rguard then {
}
if rsrc1 < n then
else
ilesi
ilesi
rdest
rdest
Initial Values
1
0
operation sets the destination register, rdest, to 1 if the first argument, rsrc1, is less than the opcode
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
ilesi(2) r30
ilesi(3) r30
ilesi(4) r30
IF r10 ilesi(63) r40
IF r20 ilesi(63) r40
ilesi(-64) 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
0
0
1
0
1
ATTRIBUTES
iles ileqi
SEE ALSO
Result
1, 2, 3, 4, 5
–64..63
7 bits
ilesi
alu
2
1
1
A-114