tm1300 NXP Semiconductors, tm1300 Datasheet - Page 490

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

TM1300 Data Book
uneqi
SYNTAX
FUNCTION
DESCRIPTION
modifier, n ; 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-204
r30 = 3
r30 = 3
r30 = 3
r10 = 0, r40 = 0x100
r20 = 1, r40 = 0x100
r60 = 0x80000000
The
The
[ IF r guard ] uneqi( n ) r src1
if r guard then {
}
if (unsigned)r src1 != (unsigned) n then
else
uneqi
uneqi
r dest
r dest
Initial Values
1
0
operation sets the destination register, r dest , to 1 if the first argument, r src1 , is not equal to the opcode
operation optionally takes a guard, specified in r guard . If a guard is present, its LSB controls the
PRODUCT SPECIFICATION
uneqi(2) r30
uneqi(3) r30
uneqi(4) r30
IF r10 uneqi(63) r40
IF r20 uneqi(63) r40
uneqi(127) r60
Unsigned compare not equal with immediate
r dest
Operation
r80
r90
r100
r120
r50
r100
r80
r90
r100
no change, since guard is false
r100
r120
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
1
0
1
1
1
Philips Semiconductors
uneq ineqi ueqli
ATTRIBUTES
SEE ALSO
Result
1, 2, 3, 4, 5
0..127
7 bits
alu
40
1
1