tm1300 NXP Semiconductors, tm1300 Datasheet - Page 456

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

TM1300 Data Book
ueql
SYNTAX
FUNCTION
DESCRIPTION
(Note: pseudo operations cannot be used in assembly files.)
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-170
r30 = 3, r40 = 4
r10 = 0, r60 = 0x100, r30 = 3
r20 = 1, r50 = 0x1000, r60 = 0x1000
r70 = 0x80000000, r40 = 4
r70 = 0x80000000
The
The
The
[ IF r guard ] ueql r src1 r src2
if r guard then {
}
if r src1 = r src2 then
else
ueql
ueql
ueql
r dest
r dest
Initial Values
operation is a pseudo operation transformed by the scheduler into an
operation sets the destination register, r dest , to 1 if the first argument, r src1 , is equal to the second
operation optionally takes a guard, specified in r guard . If a guard is present, its LSB controls the
1
0
PRODUCT SPECIFICATION
ueql r30 r40
IF r10 ueql r60 r30
IF r20 ueql r50 r60
ueql r70 r40
ueql r70 r70
r dest
Operation
r80
r100
r110
r50
r90
Unsigned compare equal
r80
no change, since guard is false
r90
r100
r110
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
0
1
ieql
0
1
ieql ueqli igeq uneq
Philips Semiconductors
with the same arguments.
ATTRIBUTES
SEE ALSO
Result
pseudo-op for ieql
1, 2, 3, 4, 5
alu
No
37
—
2
1