blob: 2f5f7e11c06019d9fdffb54a46705a462c69ba1b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
xlathlp.h
Abstract:
This module contains helper macros for the api translation
Author:
Dave Hastings (daveh) 24-Nov-1992
Revision History:
--*/
#define DPMI_EXEC_INT(x) DpmiSwitchToDosxStack(FALSE); \
DpmiPushRmInt(x); \
host_simulate(); \
DpmiSwitchFromDosxStack();
//
// VOID
// DPMI_FLAT_TO_SEGMENTED(
// PUCHAR buffer,
// PUSHORT seg,
// PUSHORT off
// )
#define DPMI_FLAT_TO_SEGMENTED(buffer, seg, off) { \
*seg = (USHORT)(((ULONG)buffer-IntelBase) >> 4); \
*off = (USHORT)(((ULONG)buffer-IntelBase) & 0xf); \
}
#define SELECTOR_TO_INTEL_LINEAR_ADDRESS(sel) \
(FlatAddress[(sel & ~7) / sizeof(LDT_ENTRY)] - IntelBase)
|
