Cirrus Logic EP93xx - Manual (Page 104)

3-34 DS785UM1
Copyright 2007 Cirrus Logic
MaverickCrunch Co-Processor
EP93xx User’s Guide
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Convert Single Precision Floating Point to 32-bit Integer
Description:
Converts a single precision floating point number to a 32-bit integer.
Mnemonic:
CFCVTS32<cond> CRd, CRn
Bit Definitions:
CRd: Destination register
CRn: Source register
Convert Double Precision Floating Point to 32-bit Integer
Description:
Converts a double precision floating point number to a 32-bit integer.
Mnemonic:
CFCVTD32<cond> CRd, CRn
Bit Definitions:
CRd: Destination register
CRn: Source register
Truncate Single Precision Floating Point to 32-bit Integer
Description:
Truncates a single precision floating point number to a 32-bit integer.
Mnemonic:
CFTRUNCS32<cond> CRd, CRn
Bit Definitions:
CRd: Destination register.
CRn: Source register.
Truncate Double Precision Floating Point to 32-bit Integer
Description:
Truncates a double precision floating point number to a 32-bit integer.
Mnemonic:
CFTRUNCD32<cond> CRd, CRn
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 1 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 1 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 0 1 CRn CRd 0 1 0 1 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 0 1 CRn CRd 0 1 0 1 1 1 1 0 CRm