PNX1301EH/G,557 Trident Microsystems, Inc., PNX1301EH/G,557 Datasheet - Page 467

• 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
uclipi
SYNTAX
FUNCTION
DESCRIPTION
argument rsrc1 is considered a signed integer; rsrc2 is considered an unsigned integer.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-169
r30 = 0x80, r40 = 0x7f
r10 = 0, r60 = 0x12345678,
r70 = 0xabc
r20 = 1, r60 = 0x12345678,
r70 = 0xabc
r100 = 0x80000000, r110 = 0x3fffff
The
The
[ IF rguard ] uclipi rsrc1 rsrc2 → rdest
if rguard then
rdest ← min(max(rsrc1, 0), rsrc2)
uclipi
uclipi
Initial Values
operation returns the value of rsrc1 clipped into the unsigned integer range 0 to rsrc2, inclusive. The
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
PRELIMINARY SPECIFICATION
uclipi r30 r40 → r50
IF r10 uclipi r60 r70 → r80
IF r20 uclipi r60 r70 → r90
uclipi r100 r110 → r120
Operation
Clip signed to unsigned
r50 ← 0x7f
no change, since guard is false
r90 ← 0xabc
r120 ← 0
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
iclipi uclipu imin imax
Philips Semiconductors
ATTRIBUTES
SEE ALSO
Result
dspalu
1, 3
No
75
—
2
2