void
Sys_Init(void)
{
#ifdef USE_X86_ASM
Sys_SetFPCW();
#endif
}
void
Sys_Init (void)
{
#ifdef WIN32
OSVERSIONINFO vinfo;
#endif
#ifdef USE_INTEL_ASM
#ifdef _WIN32
MaskExceptions ();
#endif
Sys_SetFPCW ();
#endif
#ifdef _WIN32
// make sure the timer is high precision, otherwise
// NT gets 18ms resolution
timeBeginPeriod (1);
vinfo.dwOSVersionInfoSize = sizeof (vinfo);
if (!GetVersionEx (&vinfo))
Sys_Error ("Couldn't get OS info");
if ((vinfo.dwMajorVersion < 4)
|| (vinfo.dwPlatformId == VER_PLATFORM_WIN32s)) {
Sys_Error ("This version of " PROGRAM
" requires at least Win95 or NT 4.0");
}
#endif
}
int main (int argc, char **argv)
{
double time, oldtime, newtime;
#ifdef PARANOID
signal(SIGFPE, floating_point_exception_handler);
#else
signal(SIGFPE, SIG_IGN);
#endif
#ifdef hpux
// makes it possible to access unaligned pointers (e.g. inside structures)
// must be linked with libhpp.a to work (add -lhppa to LDFLAGS)
allow_unaligned_data_access();
#endif
// we need to check for -noconinput and -nostdout
// before Host_Init is called
COM_InitArgv (argc, argv);
noconinput = COM_CheckParm("-noconinput");
if (!noconinput)
fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NDELAY);
if (COM_CheckParm("-nostdout"))
nostdout = 1;
#if id386
Sys_SetFPCW();
#endif
Host_Init (argc, argv, 32*1024*1024);
oldtime = Sys_DoubleTime ();
while (1)
{
if (dedicated)
NET_Sleep (10);
// find time spent rendering last frame
newtime = Sys_DoubleTime ();
time = newtime - oldtime;
Host_Frame(time);
oldtime = newtime;
}
return 0;
}
void Sys_Init(void)
{
MaskExceptions ();
Sys_SetFPCW ();
dos_outportb(0x43, 0x34); // set system timer to mode 2
dos_outportb(0x40, 0); // for the Sys_FloatTime() function
dos_outportb(0x40, 0);
Sys_InitFloatTime ();
_go32_interrupt_stack_size = 4 * 1024;;
_go32_rmcb_stack_size = 4 * 1024;
}
static void Sys_Init (void)
{
MaskExceptions ();
Sys_SetFPCW ();
#if !USE_UCLOCK_TIME
dos_outportb(0x43, 0x34); // set system timer to mode 2
dos_outportb(0x40, 0); // for the Sys_DoubleTime() function
dos_outportb(0x40, 0);
#endif /* ! USE_UCLOCK_TIME */
Sys_InitTime ();
_go32_interrupt_stack_size = 4 * 1024;
_go32_rmcb_stack_size = 4 * 1024;
}
void Sys_Init(void)
{
MaskExceptions ();
Sys_SetFPCW ();
// 2000-07-28 DOSQuake time running too fast fix by Norberto Alfredo Bensa start
/*
dos_outportb(0x43, 0x34); // set system timer to mode 2
dos_outportb(0x40, 0); // for the Sys_FloatTime() function
dos_outportb(0x40, 0);
Sys_InitFloatTime ();
*/
// 2000-07-28 DOSQuake time running too fast fix by Norberto Alfredo Bensa end
_go32_interrupt_stack_size = 4 * 1024;;
_go32_rmcb_stack_size = 4 * 1024;
}
void Sys_Init(void)
{
Cmd_AddCommand ("in_restart", Sys_In_Restart_f);
#if id386
Sys_SetFPCW();
#endif
#if defined __linux__
#if defined __i386__
Cvar_Set( "arch", "linux i386" );
#elif defined __alpha__
Cvar_Set( "arch", "linux alpha" );
#elif defined __sparc__
Cvar_Set( "arch", "linux sparc" );
#else
Cvar_Set( "arch", "linux unknown" );
#endif
#elif defined __sun__
#if defined __i386__
Cvar_Set( "arch", "solaris x86" );
#elif defined __sparc__
Cvar_Set( "arch", "solaris sparc" );
#else
Cvar_Set( "arch", "solaris unknown" );
#endif
#elif defined __sgi__
#if defined __mips__
Cvar_Set( "arch", "sgi mips" );
#else
Cvar_Set( "arch", "sgi unknown" );
#endif
#else
Cvar_Set( "arch", "unknown" );
#endif
IN_Init();
}
void Sys_Init(void)
{
#if id386
Sys_SetFPCW();
#endif
}
void Sys_Init(void)
{
#ifdef USE_INTEL_ASM
Sys_SetFPCW();
#endif
}