tm1300 NXP Semiconductors, tm1300 Datasheet - Page 300

• Manufacturer Part Number: tm1300
• Description: Tm-1300 Media Processor
• Manufacturer: NXP Semiconductors

TM1300 Data Book
bitor
SYNTAX
FUNCTION
DESCRIPTION
result is stored in the destination register, r dest .
modification of the destination register. If the LSB of r guard is 1, r dest is written; otherwise, r dest is not changed.
EXAMPLES
A-14
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 r guard ] bitor r src1 r src2
if r guard then
r dest
bitor
bitor
Initial Values
r src1 | r src2
operation computes the bitwise, logical OR of the first and second arguments, r src1 and r src2 . The
operation optionally takes a guard, specified in r guard . If a guard is present, its LSB controls the
PRODUCT SPECIFICATION
bitor r30 r40
IF r10 bitor r30 r50
IF r20 bitor r30 r50
bitor r60 r50
bitor r70 r30
r dest
Operation
r90
r110
r120
r80
r100
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r90
no change, since guard is false
r100
r110
r120
bitand bitandinv bitinv
Bitwise logical OR
Philips Semiconductors
0xffffffff
0xfb98ffff
0x99999999
0xf755ffff
ATTRIBUTES
SEE ALSO
bitxor
Result
1, 2, 3, 4, 5
alu
No
17
—
2
1