dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 444

• Manufacturer Part Number: dsp56800e
• Description: 16-bit Digital Signal Controller Core
• Manufacturer: Freescale Semiconductor, Inc

CMP.B
Instruction Fields:
Instruction Opcodes:
Timing:
Memory:
A-100
CMP.B #<0–31>,EEE
CMP.B #xxx,EEE
CMP.B EEE,EEE
Operation
CMP.B
1–2 oscillator clock cycle(s)
1–2 program word(s)
#<0–31>,EEE
Operands
EEE,EEE
#xxx,EEE
DSP56800E Core Reference Manual
15
15
15
0
0
0
Compare Byte
1
1
1
C
1
1
2
0
0
1
W
12
1
1
2
12
12
1
1
1
Compare the 8-bit byte portions of two data registers
Compare the byte portion of a data register with an
immediate integer 0–31
Compare with a 9-bit signed immediate integer
11
11
11
0
1
1
1
1
0
E
E
E
E
E
E
8
8
8
iiiiiiiiiiiiiiii
E
E
E
7
7
7
Comments
0
1
a
Freescale Semiconductor
1
0
a
B
4
0
a
4
4
CMP.B
B
0
3
3
0
3
B
0
1
B
1
0
B
0
0
1
0
0