Updated: 11 December 1998

OpenVMS Alpha Guide to 64-Bit Addressing and VLM Features

A
Addresses
passing 64-bit values #1
passing 64-bit values #2
specifying 64-bit computing
Addressing guidelines
64-bit
Argument lists
fixed-size
suppressing homing
variable-size
Arguments
declaring quadword
Assembly language instructions
Alpha built-ins
B
Built-ins
Alpha assembly language instructions
C
$CALL64 macro #1
$CALL64 macro #2
passing 64-bit values
Calling standard
.CALL_ENTRY directive
QUAD_ARGS parameter
declaring 64-bit values #1
declaring 64-bit values #2
D
Debugger
quadwords
Descriptor formats
checking with $IS_DESC macro
.DISABLE directive
QUADWORD option
E
.ENABLE directive
QUADWORD option
/ENABLE qualifier
QUADWORD option
EVAX_CALLG_64 built-in
64-bit address support #1
64-bit address support #2
EVAX_SEXTL built-in
sign extension for 64-bit address support #1
sign extension for 64-bit address support #2
I
Instructions
compiler built-ins for Alpha assembly language
$IS_32BITS macro
checking sign extension #1
checking sign extension #2
checking sign extension #3
$IS_DESC macro
checking if format descriptor is 64-bit
$IS_DESC64 macro
checking if format descriptor is 64-bit
L
LIB$MOVC3 routine
LIB$MOVC5 routine
LIBOTS routines
M
MACRO
VAX MACRO 64-bit addressing support #1
VAX MACRO 64-bit addressing support #2
MOVC3 instruction
MOVC5 instruction
O
OTS$MOVE3 routine
OTS$MOVE5 routine
P
P0 space
definition
P1 space
definition #1
definition #2
Page size
calculations based on #1
calculations based on #2
macro parameter for 64-bit addressing #1
macro parameter for 64-bit addressing #2
Pointer-type declarations
Pointers
64-bit support #1
64-bit support #2
Process-private space
definition
$PUSH_ARG64 macro #1
$PUSH_ARG64 macro #2
passing 64-bit values
Q
Quadword addresses
computing
Quadword arguments
declaring
passing
R
$RAB macro
RAB64 (64-bit record access blocks)
data structure
macros
RAB64$PQ_x fields #1
RAB64$PQ_x fields #2
RAB64$Q_x fields #1
RAB64$Q_x fields #2
$RAB64 macro #1
$RAB64 macro #2
$RAB64_STORE macro #1
$RAB64_STORE macro #2
$RAB_STORE macro
RMS
interface enhancements
RMS macros
support for data buffers in 64-bit address space #1
support for data buffers in 64-bit address space #2
S
S0 space
definition
$SETUP_CALL64 macro #1
$SETUP_CALL64 macro #2
passing 64-bit values
Sign extension
checking with $IS_32BITS macro #1
checking with $IS_32BITS macro #2
using EVAX_SEXTL built-in
System services
C function prototypes
MACRO-32
System space
definition
V
VAX MACRO
See MACRO

Copyright © Compaq Computer Corporation 1998. All rights reserved. Legal

6467PRO_INDEX.HTML