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annotate src/stdlib/SDL_stdlib.c @ 1614:6162b8d921ce

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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 bb6839704ed6
children 782fd950bd46 c121d94672cb a1b03ba2fcd0
rev   line source
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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1 /*
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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2 SDL - Simple DirectMedia Layer
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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3 Copyright (C) 1997-2006 Sam Lantinga
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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4
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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5 This library is free software; you can redistribute it and/or
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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6 modify it under the terms of the GNU Lesser General Public
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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7 License as published by the Free Software Foundation; either
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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8 version 2.1 of the License, or (at your option) any later version.
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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9
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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10 This library is distributed in the hope that it will be useful,
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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13 Lesser General Public License for more details.
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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14
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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15 You should have received a copy of the GNU Lesser General Public
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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16 License along with this library; if not, write to the Free Software
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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18
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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19 Sam Lantinga
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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20 slouken@libsdl.org
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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21 */
1402
d910939febfa Use consistent identifiers for the various platforms we support.
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22 #include "SDL_config.h"
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450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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23
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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24 /* This file contains portable stdlib functions for SDL */
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25
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22f39393668a Fixed build problem with SDL_string.c
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26 #include "SDL_stdinc.h"
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27
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28 #ifndef HAVE_LIBC
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29 /* These are some C runtime intrinsics that need to be defined */
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30
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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31 #if defined(_MSC_VER)
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32
1433
bb6839704ed6 SDL_windows.h is no longer necessary
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33 #ifndef __FLTUSED__
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34 #define __FLTUSED__
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35 #ifdef __cplusplus
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36 extern "C"
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37 #endif
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38 __declspec(selectany) int _fltused=1;
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39 #endif
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40
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41 /* Float to long */
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42 void __declspec(naked) _ftol()
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7f32b9bede06 Fixes for Visual C++ 6.0
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43 {
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44 __asm {
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45 push ebp
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46 mov ebp,esp
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47 sub esp,20h
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48 and esp,0FFFFFFF0h
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49 fld st(0)
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50 fst dword ptr [esp+18h]
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51 fistp qword ptr [esp+10h]
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52 fild qword ptr [esp+10h]
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53 mov edx,dword ptr [esp+18h]
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54 mov eax,dword ptr [esp+10h]
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55 test eax,eax
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56 je integer_QnaN_or_zero
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57 arg_is_not_integer_QnaN:
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58 fsubp st(1),st
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59 test edx,edx
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60 jns positive
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61 fstp dword ptr [esp]
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62 mov ecx,dword ptr [esp]
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63 xor ecx,80000000h
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64 add ecx,7FFFFFFFh
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65 adc eax,0
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66 mov edx,dword ptr [esp+14h]
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67 adc edx,0
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68 jmp localexit
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69 positive:
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70 fstp dword ptr [esp]
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71 mov ecx,dword ptr [esp]
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72 add ecx,7FFFFFFFh
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73 sbb eax,0
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74 mov edx,dword ptr [esp+14h]
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75 sbb edx,0
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76 jmp localexit
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77 integer_QnaN_or_zero:
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78 mov edx,dword ptr [esp+14h]
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79 test edx,7FFFFFFFh
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80 jne arg_is_not_integer_QnaN
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81 fstp dword ptr [esp+18h]
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82 fstp dword ptr [esp+18h]
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83 localexit:
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84 leave
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85 ret
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86 }
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87 }
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88 void __declspec(naked) _ftol2_sse()
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89 {
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90 _ftol();
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91 }
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92
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93 /* 64-bit math operators for 32-bit systems */
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94 void __declspec(naked) _allmul()
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95 {
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96 __asm {
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97 push ebp
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98 mov ebp,esp
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99 push edi
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100 push esi
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101 push ebx
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102 sub esp,0Ch
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103 mov eax,dword ptr [ebp+10h]
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104 mov edi,dword ptr [ebp+8]
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105 mov ebx,eax
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106 mov esi,eax
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107 sar esi,1Fh
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108 mov eax,dword ptr [ebp+8]
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109 mul ebx
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110 imul edi,esi
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111 mov ecx,edx
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112 mov dword ptr [ebp-18h],eax
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113 mov edx,dword ptr [ebp+0Ch]
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114 add ecx,edi
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115 imul ebx,edx
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116 mov eax,dword ptr [ebp-18h]
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117 lea ebx,[ebx+ecx]
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118 mov dword ptr [ebp-14h],ebx
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119 mov edx,dword ptr [ebp-14h]
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120 add esp,0Ch
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121 pop ebx
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122 pop esi
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123 pop edi
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124 pop ebp
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125 ret
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126 }
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127 }
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128 void __declspec(naked) _alldiv()
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129 {
1346
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130 __asm {
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131 push edi
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132 push esi
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133 push ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
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134 xor edi,edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
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135 mov eax,dword ptr [esp+14h]
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136 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
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137 jge L1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
138 inc edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
139 mov edx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
140 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
141 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
142 sbb eax,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
143 mov dword ptr [esp+14h],eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
144 mov dword ptr [esp+10h],edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
145 L1:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
146 mov eax,dword ptr [esp+1Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
147 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
148 jge L2
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
149 inc edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
150 mov edx,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
151 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
152 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
153 sbb eax,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
154 mov dword ptr [esp+1Ch],eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
155 mov dword ptr [esp+18h],edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
156 L2:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
157 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
158 jne L3
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
159 mov ecx,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
160 mov eax,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
161 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
162 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
163 mov ebx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
164 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
165 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
166 mov edx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
167 jmp L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
168 L3:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
169 mov ebx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
170 mov ecx,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
171 mov edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
172 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
173 L5:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
174 shr ebx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
175 rcr ecx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
176 shr edx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
177 rcr eax,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
178 or ebx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
179 jne L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
180 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
181 mov esi,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
182 mul dword ptr [esp+1Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
183 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
184 mov eax,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
185 mul esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
186 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
187 jb L6
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
188 cmp edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
189 ja L6
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
190 jb L7
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
191 cmp eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
192 jbe L7
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
193 L6:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
194 dec esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
195 L7:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
196 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
197 mov eax,esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
198 L4:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
199 dec edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
200 jne L8
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
201 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
202 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
203 sbb edx,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
204 L8:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
205 pop ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
206 pop esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
207 pop edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
208 ret 10h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
209 }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
210 }
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
211 void __declspec(naked) _aulldiv()
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
212 {
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
213 __asm {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
214 push ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
215 push esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
216 mov eax,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
217 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
218 jne L1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
219 mov ecx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
220 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
221 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
222 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
223 mov ebx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
224 mov eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
225 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
226 mov edx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
227 jmp L2
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
228 L1:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
229 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
230 mov ebx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
231 mov edx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
232 mov eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
233 L3:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
234 shr ecx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
235 rcr ebx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
236 shr edx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
237 rcr eax,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
238 or ecx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
239 jne L3
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
240 div ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
241 mov esi,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
242 mul dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
243 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
244 mov eax,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
245 mul esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
246 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
247 jb L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
248 cmp edx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
249 ja L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
250 jb L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
251 cmp eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
252 jbe L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
253 L4:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
254 dec esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
255 L5:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
256 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
257 mov eax,esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
258 L2:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
259 pop esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
260 pop ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
261 ret 10h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
262 }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
263 }
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
264 void __declspec(naked) _allrem()
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 {
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
266 __asm {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
267 push ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
268 push edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
269 xor edi,edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
270 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
271 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
272 jge L1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
273 inc edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
274 mov edx,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
275 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
276 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
277 sbb eax,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
278 mov dword ptr [esp+10h],eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
279 mov dword ptr [esp+0Ch],edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
280 L1:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
281 mov eax,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
282 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
283 jge L2
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
284 mov edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
285 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
286 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
287 sbb eax,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
288 mov dword ptr [esp+18h],eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
289 mov dword ptr [esp+14h],edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
290 L2:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
291 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
292 jne L3
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
293 mov ecx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
294 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
295 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
296 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
297 mov eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
298 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
299 mov eax,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
300 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
301 dec edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
302 jns L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
303 jmp L8
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
304 L3:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
305 mov ebx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
306 mov ecx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
307 mov edx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
308 mov eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
309 L5:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
310 shr ebx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
311 rcr ecx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
312 shr edx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
313 rcr eax,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
314 or ebx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
315 jne L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
316 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
317 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
318 mul dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
319 xchg eax,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
320 mul dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
321 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
322 jb L6
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
323 cmp edx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
324 ja L6
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
325 jb L7
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
326 cmp eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
327 jbe L7
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
328 L6:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
329 sub eax,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
330 sbb edx,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
331 L7:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
332 sub eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
333 sbb edx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
334 dec edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
335 jns L8
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
336 L4:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
337 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
338 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
339 sbb edx,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
340 L8:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
341 pop edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
342 pop ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
343 ret 10h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
344 }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345 }
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
346 void __declspec(naked) _aullrem()
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 {
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
348 __asm {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
349 push ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
350 mov eax,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
351 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
352 jne L1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
353 mov ecx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
354 mov eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
355 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
356 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
357 mov eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
358 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
359 mov eax,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
360 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
361 jmp L2
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
362 L1:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
363 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
364 mov ebx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
365 mov edx,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
366 mov eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
367 L3:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
368 shr ecx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
369 rcr ebx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
370 shr edx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
371 rcr eax,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
372 or ecx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
373 jne L3
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
374 div ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
375 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
376 mul dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
377 xchg eax,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
378 mul dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
379 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
380 jb L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
381 cmp edx,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
382 ja L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
383 jb L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
384 cmp eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
385 jbe L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
386 L4:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
387 sub eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
388 sbb edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
389 L5:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
390 sub eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
391 sbb edx,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
392 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
393 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
394 sbb edx,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
395 L2:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
396 pop ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
397 ret 10h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
398 }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399 }
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
400 void __declspec(naked) _alldvrm()
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 {
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
402 __asm {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
403 push edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
404 push esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
405 push ebp
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
406 xor edi,edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
407 xor ebp,ebp
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
408 mov eax,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
409 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
410 jge L1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
411 inc edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
412 inc ebp
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
413 mov edx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
414 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
415 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
416 sbb eax,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
417 mov dword ptr [esp+14h],eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
418 mov dword ptr [esp+10h],edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
419 L1:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
420 mov eax,dword ptr [esp+1Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
421 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
422 jge L2
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
423 inc edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
424 mov edx,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
425 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
426 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
427 sbb eax,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
428 mov dword ptr [esp+1Ch],eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
429 mov dword ptr [esp+18h],edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
430 L2:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
431 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
432 jne L3
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
433 mov ecx,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
434 mov eax,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
435 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
436 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
437 mov ebx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
438 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
439 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
440 mov esi,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
441 mov eax,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
442 mul dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
443 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
444 mov eax,esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
445 mul dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
446 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
447 jmp L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
448 L3:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
449 mov ebx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
450 mov ecx,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
451 mov edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
452 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
453 L5:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
454 shr ebx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
455 rcr ecx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
456 shr edx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
457 rcr eax,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
458 or ebx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
459 jne L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
460 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
461 mov esi,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
462 mul dword ptr [esp+1Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
463 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
464 mov eax,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
465 mul esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
466 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
467 jb L6
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
468 cmp edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
469 ja L6
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
470 jb L7
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
471 cmp eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
472 jbe L7
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
473 L6:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
474 dec esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
475 sub eax,dword ptr [esp+18h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
476 sbb edx,dword ptr [esp+1Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
477 L7:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
478 xor ebx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
479 L4:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
480 sub eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
481 sbb edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
482 dec ebp
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
483 jns L9
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
484 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
485 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
486 sbb edx,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
487 L9:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
488 mov ecx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
489 mov edx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
490 mov ebx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
491 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
492 mov eax,esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
493 dec edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
494 jne L8
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
495 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
496 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
497 sbb edx,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
498 L8:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
499 pop ebp
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
500 pop esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
501 pop edi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
502 ret 10h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
503 }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
504 }
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
505 void __declspec(naked) _aulldvrm()
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
506 {
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
507 __asm {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
508 push esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
509 mov eax,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
510 or eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
511 jne L1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
512 mov ecx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
513 mov eax,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
514 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
515 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
516 mov ebx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
517 mov eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
518 div ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
519 mov esi,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
520 mov eax,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
521 mul dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
522 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
523 mov eax,esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
524 mul dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
525 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
526 jmp L2
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
527 L1:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
528 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
529 mov ebx,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
530 mov edx,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
531 mov eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
532 L3:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
533 shr ecx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
534 rcr ebx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
535 shr edx,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
536 rcr eax,1
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
537 or ecx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
538 jne L3
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
539 div ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
540 mov esi,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
541 mul dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
542 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
543 mov eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
544 mul esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
545 add edx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
546 jb L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
547 cmp edx,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
548 ja L4
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
549 jb L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
550 cmp eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
551 jbe L5
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
552 L4:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
553 dec esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
554 sub eax,dword ptr [esp+10h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
555 sbb edx,dword ptr [esp+14h]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
556 L5:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
557 xor ebx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
558 L2:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
559 sub eax,dword ptr [esp+8]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
560 sbb edx,dword ptr [esp+0Ch]
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
561 neg edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
562 neg eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
563 sbb edx,0
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
564 mov ecx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
565 mov edx,ebx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
566 mov ebx,ecx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
567 mov ecx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
568 mov eax,esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
569 pop esi
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
570 ret 10h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
571 }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
572 }
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
573 void __declspec(naked) _allshl()
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
574 {
1346
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
575 __asm {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
576 cmp cl,40h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
577 jae RETZERO
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
578 cmp cl,20h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
579 jae MORE32
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
580 shld edx,eax,cl
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
581 shl eax,cl
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
582 ret
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
583 MORE32:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
584 mov edx,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
585 xor eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
586 and cl,1Fh
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
587 shl edx,cl
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
588 ret
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
589 RETZERO:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
590 xor eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
591 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
592 ret
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
593 }
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
594 }
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
595 void __declspec(naked) _aullshr()
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
596 {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
597 __asm {
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
598 cmp cl,40h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
599 jae RETZERO
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
600 cmp cl,20h
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
601 jae MORE32
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
602 shrd eax,edx,cl
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
603 shr edx,cl
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
604 ret
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
605 MORE32:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
606 mov eax,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
607 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
608 and cl,1Fh
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
609 shr eax,cl
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
610 ret
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
611 RETZERO:
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
612 xor eax,eax
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
613 xor edx,edx
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
614 ret
1b5fbaf1d2c6 Default to build SDL without MSVCRT
Sam Lantinga <slouken@libsdl.org>
parents: 1345
diff changeset
615 }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
616 }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
617
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
618 #endif /* MSC_VER */
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
619
1331
1cbaeee565b1 A few fixes to get this building on Linux again
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
620 #endif /* !HAVE_LIBC */