PNX1311EH NXP Semiconductors, PNX1311EH Datasheet - Page 410

• Manufacturer Part Number: PNX1311EH
• Manufacturer: NXP Semiconductors

Specifications of PNX1311EH

• Lead Free Status / RoHS Status: Not Compliant

Philips Semiconductors
Signed compare less or equal with immediate
SYNTAX
FUNCTION
DESCRIPTION
opcode 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 ] ileqi(n) rsrc1 → rdest
if rguard then {
}
if rsrc1 <= n then
else
ileqi
ileqi
rdest ← 1
rdest ← 0
Initial Values
operation sets the destination register, rdest, to 1 if the first argument, rsrc1, is less than or equal to the
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
ileqi(2) r30 → r80
ileqi(3) r30 → r90
ileqi(4) r30 → r100
IF r10 ileqi(63) r40 → r50
IF r20 ileqi(63) r40 → r100
ileqi(-64) r60 → r120
Operation
PRELIMINARY SPECIFICATION
PNX1300/01/02/11 DSPCPU Operations
r80 ← 0
r90 ← 1
r100 ← 1
no change, since guard is false
r100 ← 0
r120 ← 1
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
ATTRIBUTES
ileq igeqi
SEE ALSO
Result
1, 2, 3, 4, 5
–64..63
ileqi
7 bits
alu
42
1
1
A-112