Cirrus Logic EP93xx - Manual (Page 100)

3-30 DS785UM1
Copyright 2007 Cirrus Logic
MaverickCrunch Co-Processor
EP93xx User’s Guide
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3
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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