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_controlfp fix (grischka)

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This commit is contained in:
bellard 2005-04-17 13:11:15 +00:00
parent 5556cf1565
commit 58f6207abe
2 changed files with 84 additions and 84 deletions
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70
win32/lib/crt1.c
View file

@ -1,35 +1,35 @@
// ============================================= // =============================================
// crt1.c // crt1.c
#include <stdlib.h> #include <stdlib.h>
#define __UNKNOWN_APP 0 #define __UNKNOWN_APP 0
#define __CONSOLE_APP 1 #define __CONSOLE_APP 1
#define __GUI_APP 2 #define __GUI_APP 2
void __set_app_type(int); void __set_app_type(int);
void _controlfp(unsigned a, unsigned b); void _controlfp(unsigned a, unsigned b);
typedef struct typedef struct
{ {
int newmode; int newmode;
} _startupinfo; } _startupinfo;
void __getmainargs(int *pargc, char ***pargv, char ***penv, int globb, _startupinfo*); void __getmainargs(int *pargc, char ***pargv, char ***penv, int globb, _startupinfo*);
int main(int argc, char **argv, char **env); int main(int argc, char **argv, char **env);
int _start(void) int _start(void)
{ {
int argc; char **argv; char **env; int ret; int argc; char **argv; char **env; int ret;
_startupinfo start_info = {0}; _startupinfo start_info = {0};
_controlfp(0x30000, 0x10000); _controlfp(0x10000, 0x30000);
__set_app_type(__CONSOLE_APP); __set_app_type(__CONSOLE_APP);
__getmainargs(&argc, &argv, &env, 0, &start_info); __getmainargs(&argc, &argv, &env, 0, &start_info);
ret = main(argc, argv, env); ret = main(argc, argv, env);
exit(ret); exit(ret);
} }
// ============================================= // =============================================

98
win32/lib/wincrt1.c
View file

@ -1,49 +1,49 @@
//+--------------------------------------------------------------------------- //+---------------------------------------------------------------------------
#include <windows.h> #include <windows.h>
#define __UNKNOWN_APP 0 #define __UNKNOWN_APP 0
#define __CONSOLE_APP 1 #define __CONSOLE_APP 1
#define __GUI_APP 2 #define __GUI_APP 2
void __set_app_type(int); void __set_app_type(int);
void _controlfp(unsigned a, unsigned b); void _controlfp(unsigned a, unsigned b);
int _winstart(void) int _winstart(void)
{ {
char *szCmd; STARTUPINFO startinfo; char *szCmd; STARTUPINFO startinfo;
__set_app_type(__GUI_APP); __set_app_type(__GUI_APP);
_controlfp(0x30000, 0x10000); _controlfp(0x10000, 0x30000);
szCmd = GetCommandLine(); szCmd = GetCommandLine();
if (szCmd) if (szCmd)
{ {
while (' ' == *szCmd) szCmd++; while (' ' == *szCmd) szCmd++;
if ('\"' == *szCmd) if ('\"' == *szCmd)
{ {
while (*++szCmd) while (*++szCmd)
if ('\"' == *szCmd) { szCmd++; break; } if ('\"' == *szCmd) { szCmd++; break; }
} }
else else
{ {
while (*szCmd && ' ' != *szCmd) szCmd++; while (*szCmd && ' ' != *szCmd) szCmd++;
} }
while (' ' == *szCmd) szCmd++; while (' ' == *szCmd) szCmd++;
} }
GetStartupInfo(&startinfo); GetStartupInfo(&startinfo);
exit(WinMain(GetModuleHandle(NULL), NULL, szCmd, exit(WinMain(GetModuleHandle(NULL), NULL, szCmd,
(startinfo.dwFlags & STARTF_USESHOWWINDOW) ? (startinfo.dwFlags & STARTF_USESHOWWINDOW) ?
startinfo.wShowWindow : SW_SHOWDEFAULT)); startinfo.wShowWindow : SW_SHOWDEFAULT));
} }
int _runwinmain(int argc, char **argv) int _runwinmain(int argc, char **argv)
{ {
char *szCmd = NULL; char *szCmd = NULL;
char *p = GetCommandLine(); char *p = GetCommandLine();
if (argc > 1) szCmd = strstr(p, argv[1]); if (argc > 1) szCmd = strstr(p, argv[1]);
if (NULL == szCmd) szCmd = ""; if (NULL == szCmd) szCmd = "";
else if (szCmd > p && szCmd[-1] == '\"') --szCmd; else if (szCmd > p && szCmd[-1] == '\"') --szCmd;
return WinMain(GetModuleHandle(NULL), NULL, szCmd, SW_SHOWDEFAULT); return WinMain(GetModuleHandle(NULL), NULL, szCmd, SW_SHOWDEFAULT);
} }