238 lines
6.1 KiB
HolyC
238 lines
6.1 KiB
HolyC
U0 SysGlblsInit() {
|
||
I64 i, j;
|
||
CRAXRBCRCXRDX ee;
|
||
|
||
CPUId(0x1, &ee);
|
||
sys_cache_line_width = ee.rbx.u8[1] * 8;
|
||
|
||
sys_focus_task = Fs;
|
||
QueInit(&sys_macro_head);
|
||
|
||
blkdev.dft_iso_filename = AStrNew(DFT_ISO_FILENAME);
|
||
blkdev.dft_iso_c_filename = AStrNew(DFT_ISO_C_FILENAME);
|
||
blkdev.tmp_filename = AStrNew("~/Tmp.DD.Z");
|
||
blkdev.dvd_boot_is_good = TRUE;
|
||
#exe {
|
||
if (!kernel_cfg->mount_ide_auto_hd_let)
|
||
kernel_cfg->mount_ide_auto_hd_let = 'C';
|
||
if (!kernel_cfg->mount_ide_auto_cd_let)
|
||
kernel_cfg->mount_ide_auto_cd_let = 'T';
|
||
StreamPrint("blkdev.first_hd_drv_let=%d;", kernel_cfg->mount_ide_auto_hd_let);
|
||
StreamPrint("blkdev.first_dvd_drv_let=%d;",
|
||
kernel_cfg->mount_ide_auto_cd_let);
|
||
}
|
||
|
||
DbgMode(ON);
|
||
rev_bits_table = CAlloc(256);
|
||
set_bits_table = CAlloc(256);
|
||
for (i = 0; i < 256; i++)
|
||
for (j = 0; j < 8; j++) {
|
||
if (Bt(&i, 7 - j))
|
||
LBts(rev_bits_table + i, j);
|
||
if (Bt(&i, j))
|
||
set_bits_table[i]++;
|
||
}
|
||
|
||
ext = CAlloc(EXT_EXTS_NUM * sizeof(U8 *));
|
||
fp_getstr2 = &SysGetStr2;
|
||
KeyDevInit;
|
||
|
||
#exe {
|
||
StreamPrint("blkdev.boot_drv_let='%C';", kernel_cfg->boot_drv_let);
|
||
StreamPrint("#exe{Option(OPTf_WARN_PAREN,OFF);}");
|
||
StreamPrint("DskCacheInit(%s);", kernel_cfg->dsk_cache_size_exp);
|
||
StreamPrint("#exe{Option(OPTf_WARN_PAREN,ON);}");
|
||
}
|
||
;
|
||
|
||
pow10_I64 = CAlloc(sizeof(F64) * (308 + 308 + 1));
|
||
for (i = -308; i < 309; i++)
|
||
pow10_I64[i + 309] = Pow10(i);
|
||
|
||
QueInit(&scrncast.snd_head);
|
||
scrncast.t0_now = Now;
|
||
scrncast.t0_tS = tS;
|
||
scrncast.ona = scrncast.snd_head.ona = 0;
|
||
|
||
ProgressBarsRst;
|
||
|
||
QueInit(&dev.pci_head);
|
||
dev.mem64_ptr = mem_mapped_space;
|
||
|
||
dbg.fun_seg_cache = CAlloc(FUN_SEG_CACHE_SIZE * sizeof(CFunSegCache));
|
||
dbg.int_fault_code = IntFaultHndlrsNew;
|
||
}
|
||
|
||
U0 SysGrInit() {
|
||
text.font = sys_font_std;
|
||
text.aux_font = sys_font_cyrillic;
|
||
text.vga_alias = dev.uncached_alias + VGAM_GRAPHICS;
|
||
text.vga_text_alias = dev.uncached_alias + VGAM_TEXT;
|
||
if (!Bt(&sys_run_level, RLf_VGA)) { // if text mode
|
||
text.cols = 80;
|
||
text.rows = 25;
|
||
MemSet(text.vga_text_alias, 0, text.rows * text.cols << 1);
|
||
text.border_chars[2](I64) = '<EFBFBD>ͳ<EFBFBD><EFBFBD>ɿ<EFBFBD>';
|
||
text.border_chars[10](U32) = '<EFBFBD><EFBFBD>ټ';
|
||
} else { // if 640x480 16 color
|
||
text.cols = GR_WIDTH / FONT_WIDTH;
|
||
text.rows = GR_HEIGHT / FONT_HEIGHT;
|
||
OutU8(VGAP_IDX, VGAR_MAP_MASK);
|
||
OutU8(VGAP_DATA, 0x0F);
|
||
MemSet(text.vga_alias, 0, GR_WIDTH * GR_HEIGHT >> 3);
|
||
text.raw_scrn_image = CAlloc(GR_WIDTH * GR_HEIGHT / 8);
|
||
text.border_chars[2](I64) = 0x0908070605040302;
|
||
text.border_chars[10](U32) = 0x0D0C0B0A;
|
||
}
|
||
}
|
||
|
||
U0 TimersInit() {
|
||
I64 i, *_q;
|
||
U32 *_d;
|
||
|
||
OutU8(0x43, 0x34);
|
||
OutU8(0x40, SYS_TIMER0_PERIOD);
|
||
OutU8(0x40, SYS_TIMER0_PERIOD >> 8);
|
||
|
||
// High Precision Event Timer
|
||
if (PCIReadU16(0, 31, 0, 0) == 0x8086) { // Intel?
|
||
// D31 F0, cfg 0xF0=RCBA of PCI-LPC Bridge
|
||
_d = PCIReadU32(0, 31, 0, 0xF0)(U8 *) & ~0x3FFF + 0x3404; // HPET cfg
|
||
// 7 enable
|
||
// 1:0 HPET is at 0xFED00000,0xFED01000, 0xFED02000 or 0xFED03000.
|
||
*_d = *_d & 3 | 0x80;
|
||
}
|
||
|
||
_q = dev.uncached_alias + HPET_GCAP_ID;
|
||
i = *_q; // i.u32[1]= period in femtoS (10e-15)
|
||
if (100000 < i.u32[1] < 1000000000) {
|
||
cnts.HPET_freq = 1000000000000000 / i.u32[1];
|
||
cnts.HPET_kHz_freq = 1000000000000 / i.u32[1];
|
||
_q = dev.uncached_alias + HPET_GEN_CONF;
|
||
*_q |= 1; // Enable counting
|
||
cnts.HPET_initial = HPET;
|
||
} else {
|
||
cnts.HPET_freq = 0;
|
||
cnts.HPET_kHz_freq = 0;
|
||
cnts.HPET_initial = 0;
|
||
}
|
||
}
|
||
|
||
U0 Reboot() { // Hardware reset.
|
||
CLI if (mp_cnt > 1) MPHalt;
|
||
*0x472(U16 *) = 0;
|
||
OutU8(0x70, 0x8F);
|
||
OutU8(0x71, 0x00);
|
||
OutU8(0x70, 0x00);
|
||
OutU8(0x92, InU8(0x92) | 1);
|
||
SysHlt;
|
||
}
|
||
|
||
U0 KMain() { // Continued from $LK,"KStart64.HC",A="FF:::/Kernel/KStart64.HC,I32
|
||
// &KMain"$
|
||
CBlkDev *bd;
|
||
OutU8(0x61, InU8(0x61) & ~3); // Snd;
|
||
adam_task = Fs;
|
||
BlkPoolsInit;
|
||
SysGlblsInit;
|
||
Mem32DevInit;
|
||
UncachedAliasAlloc;
|
||
LoadKernel;
|
||
SysGrInit;
|
||
StrCpy(Fs->task_name, "Adam Task CPU00");
|
||
StrCpy(Fs->task_title, Fs->task_name);
|
||
Fs->title_src = TTS_TASK_NAME;
|
||
Fs->win_right = text.cols - 2;
|
||
Fs->win_top++;
|
||
TaskDerivedValsUpdate;
|
||
|
||
SysDefinesLoad;
|
||
Core0Init;
|
||
IntInit1;
|
||
|
||
// Before this point use $LK,"Snd",A="MN:Snd"$() and $LK,"Busy",A="MN:Busy"$()
|
||
// to debug. After this point, use $LK,"RawPrint",A="MN:RawPrint"$()
|
||
LBts(&sys_run_level, RLf_RAW);
|
||
"TempleOS V%5.3f\t%D %T\n\n", sys_os_version, sys_compile_time,
|
||
sys_compile_time;
|
||
|
||
TimersInit;
|
||
if (BIOSTotalMem < ToI64(0.95 * MEM_MIN_MEG * 0x100000))
|
||
RawPrint(4000, "!!! Requires $TX," 512Meg ",D=" DD_MEM_MIN_MEG
|
||
"$ of RAM Memory !!!");
|
||
|
||
IntsInit;
|
||
"Enable IRQ's\n";
|
||
SetRFlags(RFLAGG_NORMAL);
|
||
Busy(2000);
|
||
IntInit2;
|
||
LBts(&sys_run_level, RLf_INTERRUPTS);
|
||
|
||
TimeCal;
|
||
|
||
KbdMsInit;
|
||
MsInit;
|
||
KbdInit;
|
||
Spawn(&MsHardDrvrInstall);
|
||
|
||
BlkDevsInitAll;
|
||
"DskChg(':');\n";
|
||
DskChg(':');
|
||
#exe {
|
||
StreamPrint("HomeSet(\"%s\");\n"
|
||
"blkdev.ins_base0=%d;blkdev.ins_base1=%d;blkdev.ins_unit =%d;\n",
|
||
kernel_cfg->home_dir, blkdev.ins_base0, blkdev.ins_base1,
|
||
blkdev.ins_unit);
|
||
}
|
||
Gs->idle_task->cur_dv = blkdev.let_to_drv[*blkdev.home_dir - 'A'];
|
||
DrvRep;
|
||
if (blkdev.dvd_boot_is_good) {
|
||
bd = Let2BlkDev(':');
|
||
if (bd->type == BDT_ATAPI) {
|
||
blkdev.ins_base0 = bd->base0;
|
||
blkdev.ins_base1 = bd->base1;
|
||
blkdev.ins_unit = bd->unit;
|
||
}
|
||
}
|
||
LBts(&sys_run_level, RLf_BLKDEV);
|
||
|
||
#exe {
|
||
if (!kernel_cfg->opts[CFG_NO_MP])
|
||
StreamPrint("\"MultiCore Start\\n\\n\";"
|
||
"Core0StartMP;"
|
||
"LBts(&sys_run_level,RLf_MP);");
|
||
}
|
||
;
|
||
|
||
"Loading Compiler\n";
|
||
Cd("/Compiler");
|
||
Load("Compiler", LDF_SILENT);
|
||
LBts(&sys_run_level, RLf_COMPILER);
|
||
|
||
DbgMode(OFF);
|
||
cnts.time_stamp_freq_initial = TimeCal;
|
||
Cd("/");
|
||
try ExeFile("StartOS"); // Continues $LK,"/StartOS.HC",A="FL:/StartOS.HC,1"$
|
||
catch {
|
||
Raw(ON);
|
||
Silent(OFF);
|
||
GetOutOfDollar;
|
||
PutExcept;
|
||
Dbg;
|
||
}
|
||
|
||
LBts(&sys_run_level, RLf_ADAM_SERVER);
|
||
SrvTaskCont; // Never to return
|
||
}
|
||
|
||
asm { ALIGN 16,OC_NOP
|
||
SYS_KERNEL_END::
|
||
#exe {
|
||
if (kernel_cfg->opts[CFG_DBG_DISTRO])
|
||
StreamPrint("DU8 0x%X-(SYS_KERNEL_END-SYS_KERNEL+"
|
||
"BOOT_RAM_BASE+sizeof(CBinFile)) DUP (0);"
|
||
"BINFILE \"%s\";",kernel_cfg->dbg_distro_start,
|
||
kernel_cfg->dbg_distro_file);
|
||
}
|
||
;
|
||
}
|