PNX1302EH NXP Semiconductors, PNX1302EH Datasheet - Page 363

• Manufacturer Part Number: PNX1302EH
• Manufacturer: NXP Semiconductors

Specifications of PNX1302EH

• Lead Free Status / RoHS Status: Not Compliant

PNX1300/01/02/11 Data Book
funshift2
SYNTAX
FUNCTION
DESCRIPTION
rsrc2 and writes the most-significant 32 bits of the shifted result to rdest.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-65
r30 = 0xaabbccdd, r40 = 0x11223344
r10 = 0, r40 = 0x11223344,
r30 = 0xaabbccdd
r20 = 1, r40 = 0x11223344,
r30 = 0xaabbccdd
As shown below, the
The
[ IF rguard ] funshift2 rsrc1 rsrc2 → rdest
if rguard then
rsrc1
funshift2
31
rdest<31:16> ← rsrc1<15:0>
rdest<15:0> ← rsrc2<31:16>
Initial Values
23
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
funshift2
PRELIMINARY SPECIFICATION
15
rdest
31
operation effectively shifts left by two bytes the 64-bit concatenation of rsrc1 and
funshift2 r30 r40 → r50
IF r10 funshift2 r40 r30 → r60
IF r20 funshift2 r40 r30 → r70
7
23
0
Operation
15
rsrc2
31
7
23
0
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r50 ← 0xccdd1122
no change, since guard is false
r70 ← 0x3344aabb
funshift1 funshift3 rol
Funnel-shift 2 bytes
Philips Semiconductors
15
ATTRIBUTES
SEE ALSO
Result
7
shifter
100
1, 2
No
—
0
2
1