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54 | pj | 1 | /* |
2 | Linux Real Mode Interface - A library of DPMI-like functions for Linux. |
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3 | |||
4 | Copyright (C) 1998 by Josh Vanderhoof |
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5 | |||
6 | You are free to distribute and modify this file, as long as you |
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7 | do not remove this copyright notice and clearly label modified |
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8 | versions as being modified. |
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9 | |||
10 | This software has NO WARRANTY. Use it at your own risk. |
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11 | */ |
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12 | |||
13 | #ifndef LRMI_H |
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14 | #define LRMI_H |
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15 | |||
80 | pj | 16 | #include "ll/sys/cdefs.h" |
17 | |||
18 | __BEGIN_DECLS |
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19 | |||
54 | pj | 20 | struct LRMI_regs |
21 | { |
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22 | unsigned int edi; |
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23 | unsigned int esi; |
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24 | unsigned int ebp; |
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25 | unsigned int reserved; |
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26 | unsigned int ebx; |
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27 | unsigned int edx; |
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28 | unsigned int ecx; |
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29 | unsigned int eax; |
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30 | unsigned short int flags; |
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31 | unsigned short int es; |
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32 | unsigned short int ds; |
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33 | unsigned short int fs; |
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34 | unsigned short int gs; |
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35 | unsigned short int ip; |
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36 | unsigned short int cs; |
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37 | unsigned short int sp; |
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38 | unsigned short int ss; |
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39 | }; |
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40 | |||
41 | |||
42 | #ifndef LRMI_PREFIX |
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43 | #define LRMI_PREFIX __svgalib_LRMI_ |
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44 | #endif |
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45 | |||
46 | #define LRMI_CONCAT2(a, b) a ## b |
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47 | #define LRMI_CONCAT(a, b) LRMI_CONCAT2(a, b) |
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48 | #define LRMI_MAKENAME(a) LRMI_CONCAT(LRMI_PREFIX, a) |
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49 | |||
50 | /* |
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51 | Simulate a 16 bit interrupt |
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52 | returns 1 if sucessful, 0 for failure |
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53 | */ |
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54 | #define LRMI_int LRMI_MAKENAME(int) |
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55 | int |
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56 | LRMI_int(int interrupt, struct LRMI_regs *r); |
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57 | |||
80 | pj | 58 | __END_DECLS |
59 | |||
54 | pj | 60 | #endif |