Mercurial > sdl-ios-xcode
annotate src/hermes/HeadX86.h @ 1614:6162b8d921ce
Date: Wed, 29 Mar 2006 17:26:55 +0200 CEST
From: "Fran���is Revol"
Subject: [SDL] BeOS port fix: PrintScreen key crashing
It seems the latest SDL crashes when someone hits the PrtScrn key in
ZETA (BeOS R6), somewhere it gets a negative value as key code (or a
big unsigned maybe ?), and uses it as an index in the keysym table...
I'll investigate the cause for the negative value, but it's always
better to check for bounds correctly when indexing a table. The
attached diff fixes it.
Fran���is Revol
--
Software Architect
yellowTAB GmbH
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 31 Mar 2006 06:16:20 +0000 |
| parents | bb5ace455586 |
| children | 782fd950bd46 c121d94672cb 39b9405d3cb6 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 Header definitions for the x86 routines for the HERMES library | |
| 3 Copyright (c) 1998 Christian Nentwich (brn@eleet.mcb.at) | |
| 4 This source code is licensed under the GNU LGPL | |
| 5 | |
| 6 Please refer to the file COPYING.LIB contained in the distribution for | |
| 7 licensing conditions | |
| 8 */ | |
| 9 | |
| 10 #ifndef __HERMES_HEAD_X86__ | |
| 11 #define __HERMES_HEAD_X86__ | |
| 12 | |
| 13 | |
| 14 #ifdef X86_ASSEMBLER | |
| 15 | |
| 16 /* If you can't stand IFDEFS, then close your eyes now, please :) */ | |
| 17 | |
| 18 /* Ok, we start with normal function definitions */ | |
| 19 #ifdef __cplusplus | |
| 20 extern "C" { | |
| 21 #endif | |
| 22 | |
| 23 | |
| 24 void STACKCALL ConvertX86(HermesConverterInterface *); | |
| 25 void STACKCALL ClearX86_32(HermesClearInterface *); | |
| 26 void STACKCALL ClearX86_24(HermesClearInterface *); | |
| 27 void STACKCALL ClearX86_16(HermesClearInterface *); | |
| 28 void STACKCALL ClearX86_8(HermesClearInterface *); | |
| 29 | |
| 30 int STACKCALL Hermes_X86_CPU(); | |
| 31 | |
| 32 void ConvertX86p32_32BGR888(); | |
| 33 void ConvertX86p32_32RGBA888(); | |
| 34 void ConvertX86p32_32BGRA888(); | |
| 35 void ConvertX86p32_24RGB888(); | |
| 36 void ConvertX86p32_24BGR888(); | |
| 37 void ConvertX86p32_16RGB565(); | |
| 38 void ConvertX86p32_16BGR565(); | |
| 39 void ConvertX86p32_16RGB555(); | |
| 40 void ConvertX86p32_16BGR555(); | |
| 41 void ConvertX86p32_8RGB332(); | |
| 42 | |
| 43 void ConvertX86p16_32RGB888(); | |
| 44 void ConvertX86p16_32BGR888(); | |
| 45 void ConvertX86p16_32RGBA888(); | |
| 46 void ConvertX86p16_32BGRA888(); | |
| 47 void ConvertX86p16_24RGB888(); | |
| 48 void ConvertX86p16_24BGR888(); | |
| 49 void ConvertX86p16_16BGR565(); | |
| 50 void ConvertX86p16_16RGB555(); | |
| 51 void ConvertX86p16_16BGR555(); | |
| 52 void ConvertX86p16_8RGB332(); | |
| 53 | |
| 54 void CopyX86p_4byte(); | |
| 55 void CopyX86p_3byte(); | |
| 56 void CopyX86p_2byte(); | |
| 57 void CopyX86p_1byte(); | |
| 58 | |
| 59 void ConvertX86pI8_32(); | |
| 60 void ConvertX86pI8_24(); | |
| 61 void ConvertX86pI8_16(); | |
| 62 | |
|
366
c94b390687d2
Avoid a conflict in the definition of int32
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
63 extern int ConvertX86p16_32RGB888_LUT_X86[512]; |
|
c94b390687d2
Avoid a conflict in the definition of int32
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
64 extern int ConvertX86p16_32BGR888_LUT_X86[512]; |
|
c94b390687d2
Avoid a conflict in the definition of int32
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
65 extern int ConvertX86p16_32RGBA888_LUT_X86[512]; |
|
c94b390687d2
Avoid a conflict in the definition of int32
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
66 extern int ConvertX86p16_32BGRA888_LUT_X86[512]; |
| 0 | 67 |
| 68 #ifdef __cplusplus | |
| 69 } | |
| 70 #endif | |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
| 75 /* Now fix up the ELF underscore problem */ | |
| 76 | |
| 77 #if defined(__ELF__) && defined(__GNUC__) | |
| 78 #ifdef __cplusplus | |
| 79 extern "C" { | |
| 80 #endif | |
| 81 | |
|
1197
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
82 extern int _Hermes_X86_CPU(); |
| 0 | 83 |
|
1197
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
84 extern void _ConvertX86(HermesConverterInterface *); |
| 0 | 85 |
|
1197
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
86 extern void _ConvertX86p32_32BGR888(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
87 extern void _ConvertX86p32_32RGBA888(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
88 extern void _ConvertX86p32_32BGRA888(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
89 extern void _ConvertX86p32_24RGB888(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
90 extern void _ConvertX86p32_24BGR888(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
91 extern void _ConvertX86p32_16RGB565(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
92 extern void _ConvertX86p32_16BGR565(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
93 extern void _ConvertX86p32_16RGB555(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
94 extern void _ConvertX86p32_16BGR555(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
95 extern void _ConvertX86p32_8RGB332(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
96 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
97 extern void _ConvertX86p16_16BGR565(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
98 extern void _ConvertX86p16_16RGB555(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
99 extern void _ConvertX86p16_16BGR555(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
100 extern void _ConvertX86p16_8RGB332(); |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
101 |
| 0 | 102 |
|
1197
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
103 #define Hermes_X86_CPU _Hermes_X86_CPU |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
104 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
105 #define ConvertX86 _ConvertX86 |
| 0 | 106 |
|
1197
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
107 #define ConvertX86p32_32BGR888 _ConvertX86p32_32BGR888 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
108 #define ConvertX86p32_32RGBA888 _ConvertX86p32_32RGBA888 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
109 #define ConvertX86p32_32BGRA888 _ConvertX86p32_32BGRA888 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
110 #define ConvertX86p32_24RGB888 _ConvertX86p32_24RGB888 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
111 #define ConvertX86p32_24BGR888 _ConvertX86p32_24BGR888 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
112 #define ConvertX86p32_16RGB565 _ConvertX86p32_16RGB565 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
113 #define ConvertX86p32_16BGR565 _ConvertX86p32_16BGR565 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
114 #define ConvertX86p32_16RGB555 _ConvertX86p32_16RGB555 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
115 #define ConvertX86p32_16BGR555 _ConvertX86p32_16BGR555 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
116 #define ConvertX86p32_8RGB332 _ConvertX86p32_8RGB332 |
| 0 | 117 |
|
1197
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
118 #define ConvertX86p16_16BGR565 _ConvertX86p16_16BGR565 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
119 #define ConvertX86p16_16RGB555 _ConvertX86p16_16RGB555 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
120 #define ConvertX86p16_16BGR555 _ConvertX86p16_16BGR555 |
|
bb5ace455586
Fixed compiling with gcc 4, patch applied from Gentoo Bugzilla:
Sam Lantinga <slouken@libsdl.org>
parents:
366
diff
changeset
|
121 #define ConvertX86p16_8RGB332 _ConvertX86p16_8RGB332 |
| 0 | 122 |
| 123 | |
| 124 #ifdef __cplusplus | |
| 125 } | |
| 126 #endif | |
| 127 | |
| 128 #endif /* ELF & GNU */ | |
| 129 | |
| 130 | |
| 131 | |
| 132 /* Make it run with WATCOM C */ | |
| 133 #ifdef __WATCOMC__ | |
| 134 #pragma warning 601 9 | |
| 135 | |
| 136 #pragma aux Hermes_X86_CPU "_*" | |
| 137 | |
| 138 #pragma aux ConvertX86 "_*" modify [EAX EBX ECX EDX ESI EDI] | |
| 139 #pragma aux ClearX86_32 "_*" modify [EAX EBX ECX EDX ESI EDI] | |
| 140 #pragma aux ClearX86_24 "_*" modify [EAX EBX ECX EDX ESI EDI] | |
| 141 #pragma aux ClearX86_16 "_*" modify [EAX EBX ECX EDX ESI EDI] | |
| 142 #pragma aux ClearX86_8 "_*" modify [EAX EBX ECX EDX ESI EDI] | |
| 143 | |
| 144 #pragma aux ConvertX86p32_32BGR888 "_*" | |
| 145 #pragma aux ConvertX86p32_32RGBA888 "_*" | |
| 146 #pragma aux ConvertX86p32_32BGRA888 "_*" | |
| 147 #pragma aux ConvertX86p32_24RGB888 "_*" | |
| 148 #pragma aux ConvertX86p32_24BGR888 "_*" | |
| 149 #pragma aux ConvertX86p32_16RGB565 "_*" | |
| 150 #pragma aux ConvertX86p32_16BGR565 "_*" | |
| 151 #pragma aux ConvertX86p32_16RGB555 "_*" | |
| 152 #pragma aux ConvertX86p32_16BGR555 "_*" | |
| 153 #pragma aux ConvertX86p32_8RGB332 "_*" | |
| 154 | |
| 155 #pragma aux ConvertX86p16_32RGB888 "_*" | |
| 156 #pragma aux ConvertX86p16_32BGR888 "_*" | |
| 157 #pragma aux ConvertX86p16_32RGBA888 "_*" | |
| 158 #pragma aux ConvertX86p16_32BGRA888 "_*" | |
| 159 #pragma aux ConvertX86p16_24RGB888 "_*" | |
| 160 #pragma aux ConvertX86p16_24BGR888 "_*" | |
| 161 #pragma aux ConvertX86p16_16BGR565 "_*" | |
| 162 #pragma aux ConvertX86p16_16RGB555 "_*" | |
| 163 #pragma aux ConvertX86p16_16BGR555 "_*" | |
| 164 #pragma aux ConvertX86p16_8RGB332 "_*" | |
| 165 | |
| 166 #pragma aux CopyX86p_4byte "_*" | |
| 167 #pragma aux CopyX86p_3byte "_*" | |
| 168 #pragma aux CopyX86p_2byte "_*" | |
| 169 #pragma aux CopyX86p_1byte "_*" | |
| 170 | |
| 171 #pragma aux ConvertX86pI8_32 "_*" | |
| 172 #pragma aux ConvertX86pI8_24 "_*" | |
| 173 #pragma aux ConvertX86pI8_16 "_*" | |
| 174 | |
| 175 #pragma aux ConvertX86p16_32RGB888_LUT_X86 "_*" | |
| 176 #pragma aux ConvertX86p16_32BGR888_LUT_X86 "_*" | |
| 177 #pragma aux ConvertX86p16_32RGBA888_LUT_X86 "_*" | |
| 178 #pragma aux ConvertX86p16_32BGRA888_LUT_X86 "_*" | |
| 179 | |
| 180 #endif /* __WATCOMC__ */ | |
| 181 | |
| 182 | |
| 183 #endif /* X86_ASSEMBLER */ | |
| 184 | |
| 185 | |
| 186 #endif |