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UM0434 Datasheet(PDF) 126 Page - STMicroelectronics

Part # UM0434
Description  The primary objective of this user?셲 manual is to describe
PDF  390 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM0434 Datasheet(HTML) 126 Page - STMicroelectronics

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UM0434
Instruction model
127/391
X
111111
00010 01000 1
fmr.
(1)
Floating Move Register and record CR
A
111111
––––– 11100 0
fmsub
(1)
Floating Multiply-Subtract
A
111111
––––– 11100 1
fmsub.
(1)
Floating Multiply-Subtract and record CR
A
111011
––––– 11100 0
fmsubs
(1)
Floating Multiply-Subtract Single
A
111011
––––– 11100 1
fmsubs.
(1)
Floating Multiply-Subtract Single and record CR
A
111111
––––– 11001 0
fmul
(1)
Floating Multiply
A
111111
––––– 11001 1
fmul.
(1)
Floating Multiply and record CR
A
111011
––––– 11001 0
fmuls
(1)
Floating Multiply Single
A
111011
––––– 11001 1
fmuls.
(1)
Floating Multiply Single and record CR
X
111111
00100 01000 0
fnabs
(1)
Floating Negative Absolute Value
X
111111
00100 01000 1
fnabs.
(1)
Floating Negative Absolute Value and record CR
X
111111
00001 01000 0
fneg
(1)
Floating Negate
X
111111
00001 01000 1
fneg.
(1)
Floating Negate and record CR
A
111111
––––– 11111 0
fnmadd
(1)
Floating Negative Multiply-Add
A
111111
––––– 11111 1
fnmadd.
(1)
Floating Negative Multiply-Add and record CR
A
111011
––––– 11111 0
fnmadds
(1) Floating Negative Multiply-Add Single
A
111011
––––– 11111 1
fnmadds
(1) Floating Negative Multiply-Add Single and record CR
A
111111
––––– 11110 0
fnmsub
(1)
Floating Negative Multiply-Subtract
A
111111
––––– 11110 1
fnmsub.
(1)
Floating Negative Multiply-Subtract and record CR
A
111011
––––– 11110 0
fnmsubs
(1) Floating Negative Multiply-Subtract Single
A
111011
––––– 11110 1
fnmsubs
(1) Floating Negative Multiply-Subtract Single and record CR
A
111011
––––– 11000 0
fres
(1)
Floating Reciprocal Estimate Single
A
111011
––––– 11000 1
fres.
(1)
Floating Reciprocal Estimate Single and record CR
X
111111
00000 01100 0
frsp
(1)
Floating Round to Single-Precision
X
111111
00000 01100 1
frsp.
(1)
Floating Round to Single-Precision and record CR
A
111111
––––– 11010 0
frsqrte
(1)
Floating Reciprocal Square Root Estimate
A
111111
––––– 11010 1
frsqrte.
(1)
Floating Reciprocal Square Root Estimate and record CR
A
111111
––––– 10111 0
fsel
(1)
Floating Select
A
111111
––––– 10111 1
fsel.
(1)
Floating Select and record CR
A
111111
––––– 10110 0
fsqrt
(1)
Floating Square Root
A
111111
––––– 10110 1
fsqrt.
(1)
Floating Square Root and record CR
A
111011
––––– 10110 0
fsqrts
(1)
Floating Square Root Single
A
111011
––––– 10110 1
fsqrts.
(1)
Floating Square Root Single and record CR
Table 110.
Instructions sorted by mnemonic (continued)
Format
Opcode
Mnemonic
Instruction
Primary
(Inst0:5)
Extended
(Inst21:31)



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