Instruction formats and opcodes, Max2vit d4,d2 – Freescale Semiconductor StarCore SC140 User Manual
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SC140 DSP Core Reference Manual
MAX2VIT
Status and Conditions Changed by Instruction
Example
max2vit d4,d2
Instruction Formats and Opcodes
Note:
This instruction can specify D12, D10, D8, and D14 instead of D4, D2, D0, and D6 by using a prefix.
Register Address
Bit Name
Description
SR[8]
VF0
Updated by MAX2VIT D4,D2 and MAX2VIT D12,D10.
SR[9]
VF1
Updated by MAX2VIT D4,D2 and MAX2VIT D12,D10.
SR[10]
VF2
Updated by MAX2VIT D0,D6 and MAX2VIT D8,D14.
SR[11]
VF3
Updated by MAX2VIT D0,D6 and MAX2VIT D8,D14.
Ln
L
Clears the Ln bit in the destination register.
Register/Memory Address
Before
After
D4
$00 0643 1023
D2
$00 0564 1F22
$00 0643 1F22
SR
$00E4 0000
$00E4 0100
Instruction
Words Cycles Type
Opcode
15
8
7
0
MAX2VIT D4,D2
1
1
2
1
1
0
1
0
1
0
0
0
1
0
1
1
0
0
0
15
8
7
0
MAX2VIT D0,D6
1
1
2
1
1
0
1
0
1
0
0
0
1
0
1
1
0
0
1