tm1300 NXP Semiconductors, tm1300 Datasheet - Page 454

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

TM1300 Data Book
uclipi
SYNTAX
FUNCTION
DESCRIPTION
argument r src1 is considered a signed integer; r src2 is considered an unsigned integer.
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-168
r30 = 0x80, r40 = 0x7f
r10 = 0, r60 = 0x12345678,
r70 = 0xabc
r20 = 1, r60 = 0x12345678,
r70 = 0xabc
r100 = 0x80000000, r110 = 0x3fffff
The
The
[ IF r guard ] uclipi r src1 r src2
if r guard then
r dest
uclipi
uclipi
Initial Values
min(max(r src1 , 0), r src2 )
operation returns the value of r src1 clipped into the unsigned integer range 0 to r src2 , inclusive. The
operation optionally takes a guard, specified in r guard . If a guard is present, its LSB controls the
PRODUCT SPECIFICATION
uclipi r30 r40
IF r10 uclipi r60 r70
IF r20 uclipi r60 r70
uclipi r100 r110
r dest
Operation
r50
r120
r80
r90
Clip signed to unsigned
r50
no change, since guard is false
r90
r120
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
iclipi uclipu imin imax
0x7f
0xabc
0
Philips Semiconductors
ATTRIBUTES
SEE ALSO
Result
dspalu
1, 3
No
75
—
2
2