PNX1301 PHILIPS [NXP Semiconductors], PNX1301 Datasheet - Page 413

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

PNX1300/01/02/11 Data Book
imax
SYNTAX
FUNCTION
DESCRIPTION
to the contents of rsrc2. The arguments are treated as signed integers.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-115
r30 = 2, r20 = 1
r10 = 0, r60 = 0x100, r30 = 2
r20 = 1, r60 = 0x100, r40 = 0xffffff9c
r70 = 0xffffff00, r40 = 0xffffff9c
The
The
[ IF rguard ] imax rsrc1 rsrc2
if rguard then {
}
if rsrc1 > rsrc2 then
else
imax
imax
rdest
rdest
Initial Values
operation sets the destination register, rdest, to the contents of rsrc1 if rsrc1>rsrc2; otherwise, rdest is set
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
rsrc1
rsrc2
PRELIMINARY SPECIFICATION
imax r30 r20
IF r10 imax r60 r30
IF r20 imax r60 r40
imax r70 r40
rdest
Operation
r80
r100
r50
r90
r80
no change, since guard is false
r90
r100
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
2
0x100
0xffffff9c
Philips Semiconductors
Signed maximum
ATTRIBUTES
SEE ALSO
Result
imin
dspalu
1, 3
No
24
—
2
2