static void Initialize( void )
{
const char *err;
_DBG(("About to remote link in initialize.\n" ));
err = RemoteLinkX( "\0", TRUE );
_DBG(( "Back from PM remote link\n" ));
if( err != NULL ) {
_DBG(( "ERROR! '%s'\n", err ));
}
if( err != NULL ) {
#ifdef ACAD
for( ;; ) ads_link( RSERR );
#else
StartupErr( err );
#endif
}
RWBuff[0] = '\0';
_DBG(( "No Remote link error. About to TrapInit." ));
TrapVer = TrapInit( "", RWBuff, FALSE );
if( RWBuff[0] != '\0' ) {
// NO, NO, NO! RemoteUnLinkX();
StartupErr( RWBuff );
}
_DBG(( "No TrapInit error. Initialize complete" ));
Out[0].len = sizeof( RWBuff );
Out[0].ptr = RWBuff;
}
static void InitProgram( void )
{
ExtnSw = 0;
OpenSymTab();
// VAX/VMS version of TrapInit() goes back 2 stack frames to set
// exception bits for the whole compile.
// If the sequence of calls "CompProg()/InitProgram()/TrapInit()"
// changes, TrapInit() will have to be modified.
TrapInit();
ISNNumber = 0;
ITHead = NULL;
InitCSList();
IFInit();
TDProgInit();
BIInit(); // Initialize Browser Info Generator
}
//----------------------------------------------------------------------------------------------------------------------------
//
// ÄÚºËÖ÷Èë¿Ú
//
//----------------------------------------------------------------------------------------------------------------------------
void k_main(void)
{
unsigned long base_mm;
PageDirInit();
KernelGraphicInit();
ConsoleInit(0,0xFFFFFF);
ConsolePrintf("Enable The Page");
ConsolePrintOK();
ConsoleMsg(" The Kernel Page Dir at %08x The Page0 at %08x\n",PG_DIR_ADDR,PG_TABLE_ADDR);
ConsoleMsg(" The VESA Mapping Page at %08x\n",VESA_PTE);
ConsolePrintf("Load The boot Infomation");
ConsolePrintOK();
GetGrubVersion(GrubBootInfo);
GetGrubBoot(GrubBootInfo,(int*)&BootParameters.bp_bootdev);
GetGrubMemInfo(GrubBootInfo,&base_mm,&BootParameters.bp_ramsize);
GetGrubAPM(GrubBootInfo);
BootMemInit();
KnlMesQueInit();
PageManagerInit(BootParameters.bp_ramsize);
VMemInit(BootParameters.bp_ramsize,0xC0000000-BootParameters.bp_ramsize);
TrapInit();
TimerInit();
KeyboardInit();
MouseInit();
//FloppyInit();
HardDiskInit();
//Fat12_Init();
Fat32_Init();
ProcessInit();
SystemCallInit();
__asm__("sti");
ExecInitProc("SHELLER ");
SetSwitching(0);
while(1);
}
char *LoadTrap( char *trapbuff, char *buff, trap_version *trap_ver )
{
char *ptr;
if( trapbuff == NULL ) trapbuff = "std";
for( ptr = trapbuff; *ptr != '\0' && *ptr != ';'; ++ptr ) ;
ptr = (*ptr != '\0') ? ptr + 1 : ptr;
*trap_ver = TrapInit( ptr, buff, trap_ver->remote );
if( buff[0] != '\0' ) {
return( buff );
}
if( !TrapVersionOK( *trap_ver ) ) {
KillTrap();
return( TC_ERR_WRONG_TRAP_VERSION );
}
TrapVer = *trap_ver;
ReqFunc = TrapRequest;
return( NULL );
}
char *LoadTrap( const char *parms, char *buff, trap_version *trap_ver )
{
char chr;
if( parms == NULL || *parms == '\0' )
parms = DEFAULT_TRP_NAME;
for( ; (chr = *parms) != '\0'; parms++ ) {
if( chr == TRAP_PARM_SEPARATOR ) {
parms++;
break;
}
}
*trap_ver = TrapInit( parms, buff, trap_ver->remote );
if( buff[0] == '\0' ) {
if( TrapVersionOK( *trap_ver ) ) {
TrapVer = *trap_ver;
ReqFunc = TrapRequest;
return( NULL );
}
strcpy( buff, TC_ERR_WRONG_TRAP_VERSION );
}
KillTrap();
return( buff );
}
