Cirrus Logic EP93xx User Manual
Page 99
DS785UM1
3-29
Copyright 2007 Cirrus Logic
MaverickCrunch Co-Processor
EP93xx User’s Guide
3
3
3
Move High Accumulator to MaverickCrunch Register
Description:
Moves the highest 8 bits of an accumulator (71:64) to the lowest 8 bits of a
MaverickCrunch register (7:0).
Mnemonic:
CFMV32AH
Bit Definitions:
CRd: Destination
register
CRn: Source
accumulator
Move 32-bit Integer from Accumulator
Description:
Saturates and rounds an accumulator value to 32 bits and moves the result to
the low 32 bits of a MaverickCrunch register.
Mnemonic:
CFMV32A
Bit Definitions:
CRd: Destination
register
CRn: Source
accumulator
Move 32-bit Integer to Accumulator
Description:
Moves a 32-bit value from a MaverickCrunch register to an accumulator and
sign extend to 72 bits.
Mnemonic:
CFMVA32
Bit Definitions:
CRd: Destination
accumulator
CRn: Source
register
31:28
27:24
23:22
21:20
19:16
15:12
11:8
7:5
4
3:0
cond
1 1 1 0
0 0
0 1
CRn
CRd
0 1 0 0
1 0 0
0
CRm
31:28
27:24
23:22
21:20
19:16
15:12
11:8
7:5
4
3:0
cond
1 1 1 0
0 0
0 1
CRn
CRd
0 1 0 0
1 0 1
0
CRm
31:28
27:24
23:22
21:20
19:16
15:12
11:8
7:5
4
3:0
cond
1 1 1 0
0 0
1 0
CRn
CRd
0 1 0 0
1 0 1
0
CRm