tm1300 NXP Semiconductors, tm1300 Datasheet - Page 480

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

TM1300 Data Book
uleq
SYNTAX
FUNCTION
DESCRIPTION
exchanged (
source files.)
second argument, r src2 ; otherwise, r dest is set to 0. The arguments are treated as unsigned integers.
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-194
r30 = 3, r40 = 4
r10 = 0, r60 = 0x100, r30 = 3
r20 = 1, r50 = 0x1000, r60 = 0x100
r70 = 0x80000000, r40 = 4
r70 = 0x80000000
The
The
The
[ IF r guard ] uleq r src1 r src2
if r guard then {
}
if (unsigned)r src1 <= (unsigned)r src2 then
else
uleq
uleq
r dest
r dest
uleq
Initial Values
uleq
operation sets the destination register, r dest , to 1 if the first argument, r src1 , is less than or equal to the
operation optionally takes a guard, specified in r guard . If a guard is present, its LSB controls the
operation is a pseudo operation transformed by the scheduler into an
1
0
’s r src1 is
PRODUCT SPECIFICATION
ugeq
’s r src2 and vice versa). (Note: pseudo operations cannot be used in assembly
uleq r30 r40
IF r10 uleq r60 r30
IF r20 uleq r50 r60
uleq r70 r40
uleq r70 r70
r dest
Operation
r80
r100
r110
Unsigned compare less or equal
r50
r90
r80
no change, since guard is false
r90
r100
r110
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
1
0
0
1
Philips Semiconductors
ugeq
ATTRIBUTES
ileq uleqi
pseudo-op for ugeq
SEE ALSO
Result
with the arguments
1, 2, 3, 4, 5
alu
No
35
—
2
1