PNX1301 PHILIPS [NXP Semiconductors], PNX1301 Datasheet - Page 310

• Manufacturer Part Number: PNX1301
• Description: Media Processors
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Bitwise logical AND
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
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 ] bitand rsrc1 rsrc2
if rguard then
rdest
bitand
bitand
Initial Values
rsrc1 & rsrc2
operation computes the bitwise, logical AND 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
bitand r30 r40
IF r10 bitand r30 r50
IF r20 bitand r30 r50
bitand r60 r50
bitand r70 r30
rdest
Operation
r90
r110
r120
PRELIMINARY SPECIFICATION
r80
r100
PNX1300/01/02/11 DSPCPU Operations
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r90
no change, since guard is false
r100
r110
r120
bitor bitxor bitandinv
0xf3100000
0x80008888
0x00008888
0x51105555
ATTRIBUTES
SEE ALSO
Result
bitand
1, 2, 3, 4, 5
alu
No
16
—
2
1
A-12