PNX1300 Philips, PNX1300 Datasheet - Page 311

• Manufacturer Part Number: PNX1300
• Description: Media Processors
• Manufacturer: Philips

PNX1300/01/02/11 Data Book
bitandinv
SYNTAX
FUNCTION
DESCRIPTION
of the second argument, rsrc2. The 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-13
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 ] bitandinv rsrc1 rsrc2
if rguard then
rdest
bitandinv
bitandinv
Initial Values
rsrc1 & ~rsrc2
operation computes the bitwise, logical AND of the first argument, rsrc1, with the 1’s complement
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
PRELIMINARY SPECIFICATION
bitandinv r30 r40
IF r10 bitandinv r30 r50
IF r20 bitandinv r30 r50
bitandinv r60 r50
bitandinv r70 r30
Operation
rdest
r90
r110
r120
r80
r100
Bitwise logical AND NOT
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r90
no change, since guard is false
r100
r110
r120
bitand bitor bitxor
Philips Semiconductors
0x0000ffff
0x73107777
0x11111111
0x04450000
ATTRIBUTES
SEE ALSO
Result
1, 2, 3, 4, 5
alu
No
49
—
2
1