PNX1301EH/G,557 Trident Microsystems, Inc., PNX1301EH/G,557 Datasheet - Page 313

• 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
bitor
SYNTAX
FUNCTION
DESCRIPTION
result is stored in the destination register, rdest.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-15
r30 = 0xf310ffff, r40 = 0xffff0000
r10 = 0, r50 = 0x88888888
r20 = 1, r30 = 0xf310ffff,
r50 = 0x88888888
r60 = 0x11119999, r50 = 0x88888888
r70 = 0x55555555, r30 = 0xf310ffff
The
The
[ IF rguard ] bitor rsrc1 rsrc2 → rdest
if rguard then
rdest ← rsrc1 | rsrc2
bitor
bitor
Initial Values
operation computes the bitwise, logical OR of the first and second arguments, rsrc1 and rsrc2. The
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
PRELIMINARY SPECIFICATION
bitor r30 r40 → r90
IF r10 bitor r30 r50 → r80
IF r20 bitor r30 r50 → r100
bitor r60 r50 → r110
bitor r70 r30 → r120
Operation
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r90 ← 0xffffffff
no change, since guard is false
r100 ← 0xfb98ffff
r110 ← 0x99999999
r120 ← 0xf755ffff
bitand bitandinv bitinv
Bitwise logical OR
Philips Semiconductors
ATTRIBUTES
SEE ALSO
bitxor
Result
1, 2, 3, 4, 5
alu
No
17
—
2
1