Bitwise exclusive or xor – Texas Instruments TMS320C67X/C67X+ DSP User Manual
Page 330

XOR
Bitwise Exclusive OR
3-270
Instruction Set
SPRU733
Bitwise Exclusive OR
XOR
Syntax
XOR (.unit) src1, src2, dst
.unit = .L1, .L2, .S1, .S2
Compatibility
C62x, C64x, C67x, and C67x+ CPU
Opcode
.L unit
31
29
28
27
23
22
18
17
13
12
11
5 4 3 2 1 0
creg
z
dst
src2
src1
x
op
1 1 0 s p
3
1
5
5
5
1
7
1 1
Opcode map field used...
For operand type...
Unit
Opfield
src1
src2
dst
uint
xuint
uint
.L1, .L2
110 1111
src1
src2
dst
scst5
xuint
uint
.L1, .L2
110 1110
Opcode
.S unit
31
29
28
27
23
22
18
17
13
12
11
6 5 4 3 2 1 0
creg
z
dst
src2
src1
x
op
1 0 0 0 s p
3
1
5
5
5
1
6
1 1
Opcode map field used...
For operand type...
Unit
Opfield
src1
src2
dst
uint
xuint
uint
.S1, .S2
00 1011
src1
src2
dst
scst5
xuint
uint
.S1, .S2
00 1010
Description
Performs a bitwise exclusive-OR (XOR) operation between src1 and src2.
The result is placed in dst. The scst5 operands are sign extended to 32 bits.