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Resumen del manual
Grouping
Related
Routines
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6-12
Shifting
Data
from
the
Data
Area
to
the
Stac
k
Area
6-14
In
teger
Ov
er o
w
Chec
king
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6-14
Using
the
Optimizer
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6-15
In
tro
duction
to
the
Optimizer
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6-15
When
to
Use
the
Optimizer
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6-15
In
v
oking
the
Optimizer
on
MPE/iX
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6-15
Lev
el
One
Optimization
Mo
dules
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6-16
Branc
h
Optimization
Mo
dule
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6-17
Dead
Co
de
Elimination
Mo
dule
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6-18
F
aster
Register
Allo
cation
Mo
dule
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6-18
Instruction
Sc
heduler
Mo
dule
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6-18
P
eephole
Optimization
Mo
dule
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6-19
Lev
el
Tw
o
Optimization
Mo
dules
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6-19
Adv
anced
Register
Allo
cation
Mo
dule
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6-20
Strength
Reduction
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6-20
Common
Sub expression
Elimination
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6-21
Constant
F
olding
Mo
dule
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6-21
Lo op
In
v
ariant
Co
de
Motion
Mo
dule
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6-21
Store/Copy
Optimization
Mo
dule
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6-22
Un
used
Denition
Elimination
Mo
dule
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6-22
Optimizer
Guidelines
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6-23
HP
F
OR
TRAN
77
Optimizer
Assumptions
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6-23
OPTIMIZE
Compiler
Directiv e
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6-25
Flagging
Uninitialized
V
ariables
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6-30
Example
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6-32
Lo op
Unrolling
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6-35
Limits
on
Use
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6-35
Example
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6-37
What
to
Do
If
the
Optimized
Program
F
ails
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6-38
7.
Programming
for
P
ortabilit
y
Restricting
Programs
to
the
HP
F
OR
TRAN
77
Standard
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7-2
Using
Consistent
Data
Storage
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7-3
Use
the
LONG
and
SHOR
T
Compiler
Directiv es
.
7-3
Use
Length
Sp ecications
in
All
T
yp e
Statemen
ts
7-4
Declare
All
V
ariables
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7-5
Av
oid
Using
the
EQUIV
ALENCE
Statemen
t
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7-5
Declare
Common
Blo
c
ks
the
Same
in
Ev
ery
Program
Unit
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7-5
Initialize
Data
Before
the
Algorithm
Begins
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7-7
Av
oid
Accessing
the
Represen
tation
of
Logical
V
alues
7-7
Maintain
P
arameter
T
yp e
and
Length
Consistency
7-7
W
riting
Programs
That
Can
Be
Easily
Mo
died
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7-9
Av
oiding
Unstructured
F
OR
TRAN
77
F
eatures
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7-15
Iden
tifying
Nonstandard
F
eatures
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7-15
Av
oiding
Data
Storage
Inconsistencies
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7-16
Using
Commen
ts
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7-16
Using
Conditional
Compilation
Directiv es
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7-17
Contents-5
...Otros modelos de este manual:
Software - MPE/iX 6.5 Operating System (741.67 kb)
Software - MPE/iX 7.0 Operating System (741.67 kb)
Software - MPE/iX 7.5 Operating System (741.67 kb)