| M |
|
Machine code listing
|
|
MACRO representation
|
|
output listing section
|
|
/MACHINE_CODE qualifier
|
|
Mailboxes
|
|
SYS$CREMBX
|
|
MAIN option
|
|
program transfer address
|
|
Main program
|
|
statements for
|
|
MAP file type
|
|
MAP parameter
|
|
on LINK command #1
|
|
on LINK command #2
|
|
/SHOW qualifier (FORTRAN command)
|
|
/MATH_LIBRARY qualifier
|
|
MAXREC specifier
|
|
See also LRM
|
|
Mechanism array
|
|
contents and use
|
|
Memory
|
|
floating-point formats used (/FLOAT)
|
|
for intermediate storage
|
|
process limits
|
|
system virtual memory limits
|
|
very large (64-bit) access
|
|
Message severity
|
|
meaning to compiler
|
|
meaning to linker
|
|
meaning to run-time system
|
|
Messages
|
|
compiler-fatal diagnostic messages
|
|
issued by compiler
|
|
general description
|
|
limiting the number
|
|
linker messages
|
|
run-time messages #1
|
|
run-time messages #2
|
|
detecting exceptional values
|
|
displaying online HELP
|
|
displaying secondary system errors
|
|
explanations
|
|
list, condition symbol order
|
|
list, numeric order
|
|
See also Message severity; Warning messages
|
|
source program diagnostic messages
|
|
warning and error
|
|
/SEVERITY qualifier
|
|
warning and informational
|
|
changing severity to error (/SEVERITY)
|
|
/STANDARD qualifier
|
|
/WARNING qualifier
|
|
Minus zero (IEEE) handling
|
|
Misaligned data
|
|
See also Unaligned data; Alignment
|
|
Mixed real/complex operation
|
|
/MODULE qualifier
|
|
MODULE statement #1
|
|
MODULE statement #2
|
|
MODULE statement #3
|
|
See also LRM
|
|
Modules
|
|
accessing module variables in debugger #1
|
|
accessing module variables in debugger #2
|
|
compiler use of process open file limit
|
|
creating with FORTRAN command
|
|
declaration example
|
|
example compilation
|
|
F90$MOD file type
|
|
files created and used by compiler
|
|
See also LRM
|
|
subprograms
|
|
to contained subprograms
|
|
use association
|
|
use of VOLATILE statement for module variables
|
|
using with FORTRAN command
|
|
specifying object file
|
|
$MTHDEF library module
|
|
in FORSYSDEF
|
| N |
|
$NAMDEF library module
|
|
in FORSYSDEF
|
|
Name length, symbolic
|
|
maximum
|
|
Name (NAM) block
|
|
general description of use
|
|
NAME specifier
|
|
See also LRM
|
|
Namelist I/O statements
|
|
Compaq Fortran 77 differences
|
|
See also LRM
|
|
/NAMES qualifier
|
|
NaN values (IEEE)
|
|
/CHECK qualifier
|
|
detecting #1
|
|
detecting #2
|
|
detecting #3
|
|
/IEEE_MODE qualifier
|
|
ISNAN intrinsic function
|
|
representation in Alpha floating-point data
|
|
See also ISNAN intrinsic
|
|
/NATIVE_ONLY qualifier (LINK) #1
|
|
/NATIVE_ONLY qualifier (LINK) #2
|
|
/NATIVE_ONLY qualifier (LINK) #3
|
|
Natural boundaries (alignment)
|
|
definition of
|
|
See also Alignment
|
|
Natural storage order (arrays)
|
|
Nesting limits
|
|
source code
|
|
Networking environments
|
|
sharing and exchanging data in
|
|
NML specifier
|
|
See also LRM
|
|
Nodes
|
|
file specification default
|
|
/NOG_FLOATING qualifier (obsolete)
|
|
/NOI4 qualifier (obsolete)
|
|
Nonadvancing I/O
|
|
/NOOPTIMIZE qualifier
|
|
effect on debugging
|
|
NOSPANBLOCKS specifier
|
|
Null-terminating string
|
|
CHAR intrinsic procedure
|
|
Numeric range
|
|
See Data type
|
|
Numerical data
|
|
output of
|
| O |
|
OBJ file type #1
|
|
OBJ file type #2
|
|
Object code listing
|
|
See Machine code listing
|
|
Object files
|
|
effect of optimization level on size #1
|
|
effect of optimization level on size #2
|
|
effect of optimization level on size #3
|
|
effect of /SEPARATE_COMPILATION qualifier
|
|
naming
|
|
/OBJECT qualifier
|
|
obtaining information about
|
|
one or multiple modules in
|
|
/SEPARATE_COMPILATION qualifier
|
|
prevent creation of
|
|
See also Compilation options
|
|
with module files
|
|
when needed on FORTRAN command line
|
|
/OBJECT qualifier #1
|
|
/OBJECT qualifier #2
|
|
/OBJECT qualifier #3
|
|
OLB file type
|
|
/OLD_F77 qualifier
|
|
Open file limit
|
|
increasing number per process
|
|
Open operations
|
|
opening a file using RMS
|
|
user-written
|
|
See USEROPEN routines
|
|
OPEN statement
|
|
access mode
|
|
ACCESS specifier #1
|
|
ACCESS specifier #2
|
|
ACTION specifier
|
|
APPEND specifier #1
|
|
APPEND specifier #2
|
|
ASSOCIATEVARIABLE specifier
|
|
BLANK specifier
|
|
BLOCKSIZE specifier #1
|
|
BLOCKSIZE specifier #2
|
|
BUFFERCOUNT specifier #1
|
|
BUFFERCOUNT specifier #2
|
|
CARRIAGECONTROL specifier
|
|
CONVERT specifier #1
|
|
CONVERT specifier #2
|
|
CONVERT specifier #3
|
|
DEFAULTFILE specifier #1
|
|
DEFAULTFILE specifier #2
|
|
DEFAULTFILE specifier #3
|
|
DEFAULTFILE specifier #4
|
|
DEFAULTFILE specifier #5
|
|
defaults
|
|
converting nonnative data
|
|
See LRM
|
|
units for preconnected files
|
|
DELIM specifier
|
|
directory and file name defaults
|
|
DISPOSE specifier #1
|
|
DISPOSE specifier #2
|
|
effect of opening previously open file
|
|
ERR specifier
|
|
example
|
|
error handling example
|
|
EXTENDSIZE specifier
|
|
file organization
|
|
file-sharing parameters
|
|
FILE specifier #1
|
|
FILE specifier #2
|
|
FILE specifier #3
|
|
FILE specifier #4
|
|
example
|
|
file status
|
|
FORM specifier #1
|
|
FORM specifier #2
|
|
I/O statement interdependencies #1
|
|
I/O statement interdependencies #2
|
|
file specification
|
|
implied and explicit file open
|
|
importance of examining defaults
|
|
INITIALSIZE specifier
|
|
IOSTAT specifier
|
|
example
|
|
KEY specifier
|
|
MAXREC specifier
|
|
NAME specifier
|
|
NOSPANBLOCKS specifier
|
|
ORGANIZATION specifier #1
|
|
ORGANIZATION specifier #2
|
|
PAD specifier #1
|
|
PAD specifier #2
|
|
POSITION specifier #1
|
|
POSITION specifier #2
|
|
qualifier controlling BLANK specifier default (/NOF77)
|
|
qualifier controlling STATUS specifier default (/NOF77)
|
|
READONLY specifier
|
|
RECL specifier #1
|
|
RECL specifier #2
|
|
and record data transfer #1
|
|
and record data transfer #2
|
|
for fixed-length records
|
|
for variable-length records
|
|
obtaining value for unformatted files
|
|
qualifier to specify units
|
|
units #1
|
|
units #2
|
|
RECORDSIZE specifier
|
|
RECORDTYPE specifier
|
|
See also LRM
|
|
SHARED specifier #1
|
|
SHARED specifier #2
|
|
specifiers for efficient I/O #1
|
|
specifiers for efficient I/O #2
|
|
specifiers identifying
|
|
error handling capabilities
|
|
file access and position
|
|
file allocation
|
|
file and record characteristics
|
|
file and unit
|
|
file close action
|
|
record transfer characteristics
|
|
specifying file specification
|
|
STATUS specifier #1
|
|
STATUS specifier #2
|
|
STATUS specifier #3
|
|
summary of specifiers
|
|
TYPE specifier
|
|
UNIT specifier #1
|
|
UNIT specifier #2
|
|
UNIT specifier #3
|
|
UNIT specifier #4
|
|
use with USEROPEN routines
|
|
USEROPEN specifier
|
|
using preconnected files
|
|
OPENED specifier
|
|
See also LRM
|
|
OpenVMS calling standard
|
|
argument lists
|
|
argument-passing mechanisms
|
|
general calling considerations
|
|
OpenVMS data types
|
|
register and stack usage
|
|
OpenVMS Debugger
|
|
See Debugger
|
|
OpenVMS library routines
|
|
See RTL; LIB$name
|
|
OpenVMS RMS
|
|
See RMS
|
|
OpenVMS system services
|
|
See SYS$name; System services
|
|
OpenVMS Web site
|
|
Operations
|
|
mixed real/complex
|
|
Operators
|
|
arithmetic
|
|
for efficient run-time performance
|
|
See also LRM
|
|
OPT file type
|
|
Optimization #1
|
|
Optimization #2
|
|
additional global
|
|
and performance measurement
|
|
automatic inlining
|
|
code hoisting
|
|
code replication to eliminate branches
|
|
common subexpression elimination
|
|
compile-time operations
|
|
compiler option summary
|
|
compiling multiple files for efficient run-time performance
|
|
constant pooling
|
|
controlling procedure inlining
|
|
data-flow and split lifetime analysis
|
|
dead code
|
|
dead store elimination (unused variables)
|
|
effect on
|
|
compilation time
|
|
debugging
|
|
object file size
|
|
output file size
|
|
program execution
|
|
for specific Alpha processor generation #1
|
|
for specific Alpha processor generation #2
|
|
global
|
|
implied DO loop collapsing #1
|
|
implied DO loop collapsing #2
|
|
inline expansion
|
|
inlining procedures #1
|
|
inlining procedures #2
|
|
instruction scheduling #1
|
|
instruction scheduling #2
|
|
instruction scheduling #3
|
|
instruction scheduling #4
|
|
instruction scheduling #5
|
|
interprocedure analysis
|
|
level
|
|
limiting loop unrolling
|
|
local
|
|
loop blocking #1
|
|
loop blocking #2
|
|
loop distribution #1
|
|
loop distribution #2
|
|
loop fusion #1
|
|
loop fusion #2
|
|
loop interchange #1
|
|
loop interchange #2
|
|
loop outer loop unrolling #1
|
|
loop outer loop unrolling #2
|
|
loop scalar replacement #1
|
|
loop scalar replacement #2
|
|
loop transformation #1
|
|
loop transformation #2
|
|
loop transformation #3
|
|
loop transformation #4
|
|
loop transformation #5
|
|
loop unrolling
|
|
loops #1
|
|
loops #2
|
|
mixed real/complex operations
|
|
multiplication and division expansion
|
|
of loops
|
|
of statement functions and intrinsics
|
|
/OPTIMIZE=INLINE=keyword
|
|
/OPTIMIZE qualifier
|
|
INLINE=keyword
|
|
LEVEL=n
|
|
LOOPS
|
|
PIPELINE
|
|
TUNE=keyword
|
|
UNROLL=n
|
|
/OPTIMIZE=TUNE=keyword
|
|
/OPTIMIZE=UNROLL=n
|
|
overview of levels
|
|
qualifiers for #1
|
|
qualifiers for #2
|
|
summary
|
|
register use
|
|
removal optimizations
|
|
reordering floating-point operations
|
|
software pipelining #1
|
|
software pipelining #2
|
|
software pipelining #3
|
|
software pipelining #4
|
|
source code guidelines for (check list)
|
|
summary of /OPTIMIZE=LEVEL=n
|
|
to reduce program size (space optimizations) #1
|
|
to reduce program size (space optimizations) #2
|
|
using dummy aliases
|
|
value propagation
|
|
Optimization techniques, user
|
|
adjustments to process working set
|
|
/OPTIMIZE qualifier
|
|
INLINE=keyword #1
|
|
INLINE=keyword #2
|
|
LEVEL=n #1
|
|
LEVEL=n #2
|
|
LOOPS
|
|
NOINLINE
|
|
PIPELINE
|
|
TUNE=keyword
|
|
TUNE=keyword (Alpha only)
|
|
UNROLL=n #1
|
|
UNROLL=n #2
|
|
UNROLL=n #3
|
|
OPTIONS (MAIN)
|
|
as program transfer address
|
|
/OPTIONS qualifier (LINK) #1
|
|
/OPTIONS qualifier (LINK) #2
|
|
OPTIONS statement
|
|
See also LRM
|
|
specifying unformatted file floating-point format
|
|
use
|
|
Order of subscript progression
|
|
in I/O
|
|
ORGANIZATION specifier #1
|
|
ORGANIZATION specifier #2
|
|
See also LRM
|
|
Output listing
|
|
compilation summary section
|
|
lines per page
|
|
machine code section
|
|
See also Compilation options
|
|
storage map section
|
|
Output, screen
|
|
formatting example
|
|
Overflow
|
|
array bounds
|
|
floating-point
|
|
integer #1
|
|
integer #2
|
|
See also Arithmetic exception handling
|
