Mercurial > sdl-ios-xcode
annotate src/video/xbios/SDL_xbios_milan.c @ 4367:2d00ed718720 SDL-1.2
Fixed compiler warnings
author | Sam Lantinga <slouken@libsdl.org> |
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date | Mon, 19 Oct 2009 10:09:58 +0000 |
parents | 6405314a7c07 |
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rev | line source |
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4195 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
3 Copyright (C) 1997-2009 Sam Lantinga | |
4 | |
5 This library is free software; you can redistribute it and/or | |
6 modify it under the terms of the GNU Library General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2 of the License, or (at your option) any later version. | |
9 | |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 Library General Public License for more details. | |
14 | |
15 You should have received a copy of the GNU Library General Public | |
16 License along with this library; if not, write to the Free | |
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | |
19 Sam Lantinga | |
20 slouken@libsdl.org | |
21 */ | |
22 #include "SDL_config.h" | |
23 | |
24 /* | |
25 Milan Xbios video functions | |
26 | |
27 Patrice Mandin | |
28 */ | |
29 | |
30 #include <mint/cookie.h> | |
4197
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Use loop to allocate needed buffers, instead of code duplication. Add missing header.
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31 #include <mint/falcon.h> |
4195 | 32 |
33 #include "SDL_xbios.h" | |
34 #include "SDL_xbios_milan.h" | |
35 | |
36 #ifndef Validmode | |
37 #define Validmode(mode) \ | |
38 (short)trap_14_ww((short)0x5f,(short)(mode)) | |
39 #endif | |
40 | |
41 #define NUM_PREDEFINED_MODES 7 | |
42 | |
43 typedef struct { | |
44 Uint16 width, height; | |
45 } predefined_mode_t; | |
46 | |
47 static const predefined_mode_t mode_list[NUM_PREDEFINED_MODES]={ | |
48 {640,400}, | |
49 {640,480}, | |
50 {800,608}, | |
51 {1024,768}, | |
52 {1152,864}, | |
53 {1280,1024}, | |
54 {1600,1200} | |
55 }; | |
56 | |
57 static const Uint8 mode_bpp[4]={ | |
58 8, 15, 16, 32 | |
59 }; | |
60 | |
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61 /*--- Variables ---*/ |
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62 |
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63 static int enum_actually_add; |
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64 static SDL_VideoDevice *enum_this; |
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65 |
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66 /*--- Functions ---*/ |
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67 |
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68 static unsigned long /*cdecl*/ enumfunc(SCREENINFO *inf, unsigned long flag) |
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69 { |
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70 xbiosmode_t modeinfo; |
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71 |
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72 modeinfo.number = inf->devID; |
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73 modeinfo.width = inf->scrWidth; |
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74 modeinfo.height = inf->scrHeight; |
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75 modeinfo.depth = inf->scrPlanes; |
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Define flags for double line and c2p operations. More Milan video work.
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76 modeinfo.flags = 0; |
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77 |
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78 SDL_XBIOS_AddMode(enum_this, enum_actually_add, &modeinfo); |
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79 |
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80 return ENUMMODE_CONT; |
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81 } |
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82 |
4195 | 83 void SDL_XBIOS_ListMilanModes(_THIS, int actually_add) |
84 { | |
85 int i; | |
86 | |
87 /* Read validated predefined modes */ | |
88 for (i=0; i<NUM_PREDEFINED_MODES; i++) { | |
89 int j; | |
90 Uint16 deviceid = 0x1000 + (i<<4); | |
91 | |
92 for (j=1; j<4; j++) { | |
93 if (Validmode(deviceid + j)) { | |
94 xbiosmode_t modeinfo; | |
95 | |
96 modeinfo.number = deviceid + j; | |
97 modeinfo.width = mode_list[i].width; | |
98 modeinfo.height = mode_list[i].height; | |
99 modeinfo.depth = mode_bpp[j-1]; | |
4198
6405314a7c07
Define flags for double line and c2p operations. More Milan video work.
Patrice Mandin <patmandin@gmail.com>
parents:
4197
diff
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100 modeinfo.flags = 0; |
4195 | 101 |
102 SDL_XBIOS_AddMode(this, actually_add, &modeinfo); | |
103 } | |
104 } | |
105 } | |
106 | |
107 /* Read custom created modes */ | |
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108 enum_this = this; |
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109 enum_actually_add = actually_add; |
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110 VsetScreen(-1, &enumfunc, MI_MAGIC, CMD_ENUMMODES); |
4195 | 111 } |