Interrupt List - Release 61 (16jul00)
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EMS
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RBIL61 - EMS
Bibliography
{#idx166801}
INT 15 - DESQview v2.50+ - SOCKET
API
(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.
{
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx24730}
INT 20 - Microsoft Windows - V86MMGR -
VxD
A virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver.
SERVICES
{protected mode}
{#idx39898}
INT 21 - LASTBYTE.SYS v1.19 - IOCTL - GET ??? TABLE
{
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx46747}
{#idx46749}
{#idx46761}
INT 21 - Memory Managers - GET EMM IMPORT STRUCTURE ADDRESS
{
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx47359}
{#idx47383}
{#idx47384}
{#idx47385}
INT 2F - EXTENDED MEMORY SPECIFICATION
(
XMS
see Extended Memory Specification
)
v2+ - GET DRIVER ADDRESS
{#idx83390}
Opcodes List
{#idx175072}
{#idx175073}
{#idx175074}
{#idx175109}
{#idx175112}
{#idx175117}
{#idx175120}
{#idx175122}
{#idx175125}
PORT
IBM PC Portable (uses same BIOS as XT)
0258-0259 - Intel 82C212B
"Neat"
chipset -
EMS
see Expanded Memory Specification
emulation control
{#idx143889}
PORT
IBM PC Portable (uses same BIOS as XT)
05FB - QUAD EMS+ -
"QEMS_RESET"
- RESET
EMS
see Expanded Memory Specification
???
{#idx152433}
PORT
IBM PC Portable (uses same BIOS as XT)
07FB - QUAD EMS+ -
"QEMS_INCR"
- ???
{#idx152839}
PORT
IBM PC Portable (uses same BIOS as XT)
2315 - QUAD EMS+ -
"QEMS_BOARD1"
- ???
{#idx154869}
PORT
IBM PC Portable (uses same BIOS as XT)
2316 - QUAD EMS+ -
"QEMS_BOARD2"
- ???
{#idx154888}
PORT
IBM PC Portable (uses same BIOS as XT)
2317 - QUAD EMS+ -
"QEMS_BOARD3"
- ???
{#idx154911}
PORT
IBM PC Portable (uses same BIOS as XT)
2714 - QUAD EMS+ -
"QEMS_BOARD4"
- ???
{#idx154971}
PORT
IBM PC Portable (uses same BIOS as XT)
2715 - QUAD EMS+ -
"QEMS_BOARD5"
- ???
{#idx154990}
PORT
IBM PC Portable (uses same BIOS as XT)
2716 - QUAD EMS+ -
"QEMS_BOARD6"
- ???
{#idx155013}
PORT
IBM PC Portable (uses same BIOS as XT)
2717 - QUAD EMS+ -
"QEMS_BOARD7"
- ???
{#idx155036}