Table of Contents
Advertisement
User's Manual
A2 Processor
Table B-1. FU Instructions by Opcode
63 136
X
fnabs
63 136
X
fnabs.
63
40
X
fneg
63
40
X
fneg.
63
31
A
fnmadd
63
31
A
fnmadd.
59
31
A
fnmadds
59
31
A
fnmadds.
63
30
A
fnmsub
63
30
A
fnmsub.
59
30
A
fnmsubs
59
30
A
fnmsubs.
63
24
A
fre
63
24
A
fre.
59
24
A
fres
59
24
A
fres.
63 488
X
frim
63 488
X
frim.
63 392
X
frin
63 392
X
frin.
63 456
X
frip
63 456
X
frip.
63 424
X
friz
63 424
X
friz.
63
12
X
frsp
63
12
X
frsp.
63
26
A
frsqrte
63
26
A
frsqrte.
59
26
A
frsqrtes
59
26
A
frsqrtes.
63
23
A
fsel
63
23
A
fsel.
63
22
A
fsqrt
63
22
A
fsqrt.
59
22
A
fsqrts
FU Instruction Summary
Page 758 of 864
(Sheet 3 of 5)
6
Floating Negative Absolute
6:4
Floating Negative Absolute Value and record CR1
6
Floating Negate
6:4
Floating Negate and record CR1
6
Floating Negative Multiply-Add
6:4
Floating Negative Multiply-Add and record CR1
6
Floating Negative Multiply-Add Single
6:4
Floating Negative Multiply-Add Single and record CR1
6
Floating Negative Multiply-Subtract
6:4
Floating Negative Multiply-Subtract and record CR1
6
Floating Negative Multiply-Subtract Single
6:4
Floating Negative Multiply-Subtract Single and record CR1
6
Floating Reciprocal Estimate
6:4
Floating Reciprocal Estimate and record CR1
6
Floating Reciprocal Estimate Single
6:4
Floating Reciprocal Estimate Single and record CR1
6
Floating Round To Integer Minus
6:4
Floating Round To Integer Minus and record CR1
6
Floating Round To Integer Nearest
6:4
Floating Round To Integer Nearest and record CR1
6
Floating Round To Integer Plus
6:4
Floating Round To Integer Plus and record CR1
6
Floating Round To Integer toward Zero
6:4
Floating Round To Integer toward Zero and record CR1
6
Floating Round to Single Precision
6:4
Floating Round to Single-Precision and record CR1
6
Floating Reciprocal Square Root Estimate
6:4
Floating Reciprocal Square Root Estimate and record CR1
6
Floating Reciprocal Square Root Estimate Single
6:4
Floating Reciprocal Square Root Estimate Single and record CR1
6
Floating Select
6:4
Floating Select and record CR1
Y
69:69
Floating Square Root
Y
72:72
Floating Square Root and record CR1
Y
65:65
Floating Square Root Single
Instruction Description
Version 1.3
October 23, 2012
Advertisement
Table of Contents
