PNX1301EH/G,557 Trident Microsystems, Inc., PNX1301EH/G,557 Datasheet - Page 409

• Manufacturer Part Number: PNX1301EH/G,557
• Manufacturer: Trident Microsystems, Inc.

Specifications of PNX1301EH/G,557

• Lead Free Status / RoHS Status: Supplier Unconfirmed

PNX1300/01/02/11 Data Book
ileq
SYNTAX
FUNCTION
DESCRIPTION
exchanged (
source files.)
second argument, rsrc2; 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
A-111
r30 = 3, r40 = 4
r10 = 0, r60 = 0x100, r30 = 3
r20 = 1, r50 = 0x1000, 0x100
r70 = 0x80000000, r40 = 4
r70 = 0x80000000
The
The
The
[ IF rguard ] ileq rsrc1 rsrc2 → rdest
if rguard then {
}
if rsrc1 <= rsrc2 then
else
ileq
rdest ← 1
rdest ← 0
ileq
ileq
Initial Values
ileq
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
operation is a pseudo operation transformed by the scheduler into an
’s rsrc1 is
PRELIMINARY SPECIFICATION
igeq
’s rsrc2 and vice versa). (Note: pseudo operations cannot be used in assembly
ileq r30 r40 → r80
IF r10 ileq r60 r30 → r50
IF r20 ileq r50 r60 → r90
ileq r70 r40 → r100
ileq r70 r70 → r110
Operation
Signed compare less or equal
r80 ← 1
no change, since guard is false
r90 ← 0
r100 ← 1
r110 ← 1
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
Philips Semiconductors
igeq
ATTRIBUTES
igeq ileqi
pseudo-op for igeq
SEE ALSO
Result
with the arguments
1, 2, 3, 4, 5
alu
No
14
—
2
1