Cirrus Logic EP93xx User Manual
Page 100
3-30
DS785UM1
Copyright 2007 Cirrus Logic
MaverickCrunch Co-Processor
EP93xx User’s Guide
3
3
3
Move 64-bit Integer from Accumulator
Description:
Saturates and rounds an accumulator value to 64 bits and moves the result to
a MaverickCrunch register.
Mnemonic:
CFMV64A<cond> CRd, CRn
Bit Definitions:
CRd: Destination
register
CRn: Source
accumulator
Move 64-bit Integer to Accumulator
Description:
Moves a 64-bit value from a MaverickCrunch register to an accumulator and
sign extend to 72 bits.
Mnemonic:
CFMVA64<cond> CRd, CRn
Bit Definitions:
CRd: Destination
accumulator
CRn: Source
register
Move from MaverickCrunch Register to Control/Status Register
Description:
Moves a 64-bit value from a MaverickCrunch register to the MaverickCrunch
Status/Control register, DSPSC. All DSPSC bits are writable. CRn is ignored.
Mnemonic:
CFMVSC32<cond> CRd, CRn
Bit Definitions:
CRd: 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 1 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
1 0
CRn
CRd
0 1 0 0
1 1 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
1 0
CRn
CRd
0 1 0 0
1 1 1
0
CRm