222 lines
6.2 KiB
C++
222 lines
6.2 KiB
C++
//This is run in a #exe{}.
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U8 *kernel_cfg_options="ProtectLow\0Deterministic\0MemInit\0HeapInit\0VarInit\0"
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"NoMP\0TextMode\0GrMode\0DontProbe\0AutoMountIDE\0Help\0";
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#define CFG_PROTECT_LOW 0
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#define CFG_DETERMINISTIC 1
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#define CFG_MEM_INIT 2
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#define CFG_HEAP_INIT 3
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#define CFG_VAR_INIT 4
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#define CFG_NO_MP 5
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#define CFG_TEXT_MODE 6
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#define CFG_GR_MODE 7
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#define CFG_DONT_PROBE 8
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#define CFG_AUTO_MOUNT_IDE 9
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#define CFG_NUM_OPTIONS 10
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#define CFG_HELP 10
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class CKernelCfg
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{
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I64 bios_gr_mode;
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U8 *acct_name;
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U8 *dsk_cache_size_exp;
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CDoc *add_dev;
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Bool opts[CFG_NUM_OPTIONS];
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U8 mem_init_val,heap_init_val,var_init_val,
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dft_drv,auto_mount_ide_hd_let,auto_mount_ide_cd_let;
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Bool cdrom_ports_pmt;
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};
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CDoc *KernelCfgAddDev(CKernelCfg *c)
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{
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I64 num_hints,first_prt_num,type,unit,cnt=0;
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U8 blks_buf[256],base0_buf[128],base1_buf[128],drv_let;
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CATARep *root=NULL,*tempha;
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CDoc *doc=DocNew;
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PutDefine("ST_MOUNT_INTRO");
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do {
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PutDefine("ST_MOUNT_FIRST_DRV_LET");
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first_prt_num=ToUpper(GetChar)-'A';
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NewLine;
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if (0<=first_prt_num<NUM_PRTS) {
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PutDefine("ST_MOUNT_DRV_TYPE");
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type=GetChar-'0';
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NewLine;
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unit=0;
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if (type==BDT_RAM) {
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PutDefine("ST_MOUNT_BLKS");
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GetS(blks_buf,256);
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} else if (type==BDT_ATA ||
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type==BDT_ATAPI) {
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num_hints=ATARep(TRUE,,&root);
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if (type==BDT_ATAPI) {
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PutDefine("ST_MOUNT_BOOTED_CDROM");
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if (num_hints)
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PutDefine("ST_MOUNT_BASE0_HINT");
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else
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PutDefine("ST_MOUNT_BASE0");
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GetS(base0_buf,128);
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} else
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do {
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if (num_hints)
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PutDefine("ST_MOUNT_BASE0_HINT");
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else
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PutDefine("ST_MOUNT_BASE0");
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GetS(base0_buf,128);
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} while (!A2I(base0_buf));
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if (1<=A2I(base0_buf)<=num_hints) {
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tempha=ATARepFind(root,A2I(base0_buf));
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SPrintF(base0_buf,"0x%X",tempha->base0);
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SPrintF(base1_buf,"0x%X",tempha->base1);
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unit=tempha->unit;
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} else if (type!=BDT_ATAPI || *base0_buf) {
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if (type==BDT_ATAPI)
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StrCpy(base1_buf,"0");
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else
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do {
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PutDefine("ST_MOUNT_BASE1");
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GetS(base1_buf,128);
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} while (!A2I(base1_buf));
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do {
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PutDefine("ST_MOUNT_UNIT");
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unit=GetChar-'0';
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} while (!(0<=unit<=1));
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NewLine;
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}
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LinkedLstDel(root);
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}
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if (BDT_NULL<type<BDT_NUM_TYPES && 0<=unit<=1) {
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DocPrintF(doc,"bdev=BlkDevNextFree(%d,%d);"
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"bdev->unit=%d;",first_prt_num+'A',type,unit);
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if (type==BDT_RAM)
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DocPrintF(doc,"bdev->max_blk=(%s)-1;",blks_buf);
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if (type==BDT_ATA || type==BDT_ATAPI) {
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if (type==BDT_ATAPI && !*base0_buf) {
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c->cdrom_ports_pmt=TRUE;
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DocPrintF(doc,"boot_drv_pmt=PmtBaseUnit(bdev);");
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} else
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DocPrintF(doc,"bdev->base0=%s;bdev->base1=%s;",
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base0_buf,base1_buf);
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}
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DocPrintF(doc,"BlkDevAdd(bdev,FALSE,FALSE);");
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cnt++;
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} else
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PutDefine("ST_FAILED");
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}
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} while (!cnt || 0<=first_prt_num<NUM_PRTS);
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//See $LK,"InsBootDstDrv","FF:::/TempleOS/Adam/Boot/InsBoot.CPP,InsBootDstDrv"$
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if (!(drv_let=NamedFramePtr("InsBootDstDrv")))
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drv_let=Fs->cur_prt->drv_let;
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c->dft_drv=drv_let;
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return doc;
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}
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U0 KernelCfgOptions(CKernelCfg *c)
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{
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I64 i;
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U8 *st=NULL;
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Bool state;
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do {
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Free(st);
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for (i=0;i<CFG_NUM_OPTIONS;i++)
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"$$FG,PURPLE$$%13tz$$FG$$:%Z\n",i,kernel_cfg_options,c->opts[i],"ST_OFF_ON";
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"\nType '$$FG,PURPLE$$Help$$FG$$' for help.\n";
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st=PmtStr("Option ($$FG,PURPLE$$<ENTER>$$FG$$ when done):","");
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i=LstEntryMatch(st,kernel_cfg_options,LEF_IGNORE_CASE);
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if (i==CFG_HELP)
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"\n"
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"$$FG,PURPLE$$ProtectLow$$FG$$ Marks memory at and below 0x%0X as not present.\n"
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"$$FG,PURPLE$$Deterministic$$FG$$ Tries to keep deterministic.\n"
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"$$FG,PURPLE$$MemInit$$FG$$ Initializes memory above 0x100000 to a val at boot.\n"
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"$$FG,PURPLE$$HeapInit$$FG$$ Initializes MAlloc() memory to a val.\n"
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"$$FG,PURPLE$$VarInit$$FG$$ Initializes glbl var memory to a val.\n"
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"$$FG,PURPLE$$NoMP$$FG$$ No multicore.\n"
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"$$FG,PURPLE$$TextMode$$FG$$ Text Mode (requires hard reboot).\n"
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"$$FG,PURPLE$$GrMode$$FG$$ Graphics Mode (requires hard reboot).\n"
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"$$FG,PURPLE$$DontProbe$$FG$$ Just prompt CD-ROM ports, don't probe.\n"
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"$$FG,PURPLE$$AutoMountIDE$$FG$$ AutoMount IDE drives to 'C' and 'T'.\n"
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"\n",PROTECTED_LOW_PAGE_LIMIT; //Should be stream val of prot_low_limit
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else
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if (0<=i<CFG_NUM_OPTIONS) {
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state=c->opts[i]=!c->opts[i];
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switch (i) {
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case CFG_MEM_INIT:
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if (state)
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c->mem_init_val=PmtI64("Val (0-255):",255,0,255);
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break;
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case CFG_HEAP_INIT:
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if (state)
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c->heap_init_val=PmtI64("Val (0-255):",255,0,255);
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break;
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case CFG_VAR_INIT:
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if (state)
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c->var_init_val=PmtI64("Val (0-255):",255,0,255);
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break;
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case CFG_GR_MODE:
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if (state)
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c->bios_gr_mode=PmtI64(
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"0x12 640x480x4\n"
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"0x6A 800x600x4\n\n"
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"BIOS Graphic Mode (0x%0X):",c->bios_gr_mode);
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break;
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case CFG_AUTO_MOUNT_IDE:
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if (state) {
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"First HD Drive Let:";
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c->auto_mount_ide_hd_let=ToUpper(GetChar);
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if (!('A'<=c->auto_mount_ide_hd_let<='Z'))
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c->auto_mount_ide_hd_let=0;
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NewLine;
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if (c->auto_mount_ide_hd_let)
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"First HD Drive:%C\n",c->auto_mount_ide_hd_let;
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else
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"First HD Drive:%C\n",'C';
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"First CD Drive Let:";
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c->auto_mount_ide_cd_let=ToUpper(GetChar);
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if (!('A'<=c->auto_mount_ide_cd_let<='Z'))
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c->auto_mount_ide_cd_let=0;
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NewLine;
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if (c->auto_mount_ide_cd_let)
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"First CD Drive:%C\n",c->auto_mount_ide_cd_let;
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else
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"First CD Drive:%C\n",'T';
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} else {
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c->auto_mount_ide_hd_let=0;
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c->auto_mount_ide_cd_let=0;
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}
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}
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}
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} while (*st);
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Free(st);
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}
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CKernelCfg *KernelCfgNew()
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{
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CKernelCfg *c=CAlloc(sizeof(CKernelCfg));
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c->add_dev=KernelCfgAddDev(c);
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c->acct_name=PmtStr("Start-up Acct ($$FG,PURPLE$$<ENTER>$$FG$$ will prompt):");
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c->dsk_cache_size_exp=PmtStr("Disk Cache Size in Bytes, gets rounded-up funny, ($$FG,PURPLE$$<ENTER>$$FG$$ will use default of $$FG,PURPLE$$%s$$FG$$ Bytes):",
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"Scale2Mem(0x80000,0x8000000)");
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c->bios_gr_mode=0x12; //0x12=640x480x4 0x6A=800x600x4
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KernelCfgOptions(c);
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if (c->opts[CFG_DETERMINISTIC])
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StreamPutS("#define SYS_DETERMINISTIC");
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return c;
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}
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U0 KernelCfgDel(CKernelCfg *c)
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{
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DocDel(c->add_dev);
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Free(c->acct_name);
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Free(c->dsk_cache_size_exp);
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Free(c);
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}
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