Imported Upstream version 1.15.1
[deb_xorg-server.git] / hw / xfree86 / x86emu / x86emu / x86emui.h
1 /****************************************************************************
2 *
3 * Realmode X86 Emulator Library
4 *
5 * Copyright (C) 1996-1999 SciTech Software, Inc.
6 * Copyright (C) David Mosberger-Tang
7 * Copyright (C) 1999 Egbert Eich
8 *
9 * ========================================================================
10 *
11 * Permission to use, copy, modify, distribute, and sell this software and
12 * its documentation for any purpose is hereby granted without fee,
13 * provided that the above copyright notice appear in all copies and that
14 * both that copyright notice and this permission notice appear in
15 * supporting documentation, and that the name of the authors not be used
16 * in advertising or publicity pertaining to distribution of the software
17 * without specific, written prior permission. The authors makes no
18 * representations about the suitability of this software for any purpose.
19 * It is provided "as is" without express or implied warranty.
20 *
21 * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
22 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
23 * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
24 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
25 * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
26 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
27 * PERFORMANCE OF THIS SOFTWARE.
28 *
29 * ========================================================================
30 *
31 * Language: ANSI C
32 * Environment: Any
33 * Developer: Kendall Bennett
34 *
35 * Description: Header file for system specific functions. These functions
36 * are always compiled and linked in the OS depedent libraries,
37 * and never in a binary portable driver.
38 *
39 ****************************************************************************/
40
41 #ifndef __X86EMU_X86EMUI_H
42 #define __X86EMU_X86EMUI_H
43
44 /* If we are compiling in C++ mode, we can compile some functions as
45 * inline to increase performance (however the code size increases quite
46 * dramatically in this case).
47 */
48
49 #if defined(__cplusplus) && !defined(_NO_INLINE)
50 #define _INLINE inline
51 #else
52 #define _INLINE static
53 #endif
54
55 /* Get rid of unused parameters in C++ compilation mode */
56
57 #ifdef __cplusplus
58 #define X86EMU_UNUSED(v)
59 #else
60 #define X86EMU_UNUSED(v) v
61 #endif
62
63 #include "x86emu.h"
64 #include "x86emu/regs.h"
65 #include "x86emu/debug.h"
66 #include "x86emu/decode.h"
67 #include "x86emu/ops.h"
68 #include "x86emu/prim_ops.h"
69 #include "x86emu/fpu.h"
70 #include "x86emu/fpu_regs.h"
71
72 #ifndef NO_SYS_HEADERS
73 #include <stdio.h>
74 #include <stdlib.h>
75 #include <string.h>
76 /* avoid conflicts with Solaris sys/regset.h */
77 # if defined(__sun) && defined(CS)
78 # undef CS
79 # undef DS
80 # undef SS
81 # undef ES
82 # undef FS
83 # undef GS
84 # endif
85 #endif /* NO_SYS_HEADERS */
86
87 /*--------------------------- Inline Functions ----------------------------*/
88
89 #ifdef __cplusplus
90 extern "C" { /* Use "C" linkage when in C++ mode */
91 #endif
92
93 extern u8(X86APIP sys_rdb) (u32 addr);
94 extern u16(X86APIP sys_rdw) (u32 addr);
95 extern u32(X86APIP sys_rdl) (u32 addr);
96 extern void (X86APIP sys_wrb) (u32 addr, u8 val);
97 extern void (X86APIP sys_wrw) (u32 addr, u16 val);
98 extern void (X86APIP sys_wrl) (u32 addr, u32 val);
99
100 extern u8(X86APIP sys_inb) (X86EMU_pioAddr addr);
101 extern u16(X86APIP sys_inw) (X86EMU_pioAddr addr);
102 extern u32(X86APIP sys_inl) (X86EMU_pioAddr addr);
103 extern void (X86APIP sys_outb) (X86EMU_pioAddr addr, u8 val);
104 extern void (X86APIP sys_outw) (X86EMU_pioAddr addr, u16 val);
105 extern void (X86APIP sys_outl) (X86EMU_pioAddr addr, u32 val);
106
107 #ifdef __cplusplus
108 } /* End of "C" linkage for C++ */
109 #endif
110 #endif /* __X86EMU_X86EMUI_H */