OpenVMS Alpha Guide to 64-Bit Addressing and VLM Features

Index

• 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

• Built-ins
  • Alpha assembly language instructions

• $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

• Debugger
  • quadwords
• Descriptor formats
  • checking with $IS_DESC macro
• .DISABLE directive
  • QUADWORD option

• .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

• 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

• LIB$MOVC3 routine
• LIB$MOVC5 routine
• LIBOTS routines

• MACRO
  • VAX MACRO 64-bit addressing support #1
  • VAX MACRO 64-bit addressing support #2
• MOVC3 instruction
• MOVC5 instruction

• OTS$MOVE3 routine
• OTS$MOVE5 routine

• 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

• Quadword addresses
  • computing
• Quadword arguments
  • declaring
  • passing

• $RAB macro
• RAB64 (64-bit record access blocks)
  • data structure
  • macros
  • RAB64$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 macros
  • support for data buffers in 64-bit address space #1
  • support for data buffers in 64-bit address space #2

• 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

• VAX MACRO
  • See MACRO

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  OSSG Documentation
  22-NOV-1996 13:12:07.60

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