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TempleOSCDV4.08.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:47:25 +02:00
1 parent b632ab9a4f
commit 2d56cda5f3
258 files changed
+6973 -5476
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Kernel/KStart.CPP
+10 -5
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@@ -22,6 +22,7 @@ SYS_KERNEL:: //This must match $LK,"CKernel",A="MN:CKernel"$.
// ASM Global vars required for 16-bit start-up
ALIGN 4,OC_NOP
SYS_BOOT_SRC:: DU32 BOOT_SRC_NULL;
SYS_BOOT_BLK:: DU32 0;
SYS_BOOT_PATCH_TABLE_BASE:: DU32 0;
SYS_RUN_LEVEL:: DU32 0;
#exe {StreamPrint("SYS_COMPILE_TIME:: DU64 0x%X;",Now);}
@@ -32,6 +33,10 @@ SYS_BOOT_BASE:: DU32 0; //Offset from start used by reboot
SYS_MEM_E801:: DU16 0,0;
SYS_MEM_E820:: DU8 MEM_NUM_E820_ENTRIES*MEM_E820_ENTRY_SIZE DUP (0);
SYS_GDT_PTR:: DU16 sizeof(CGDT)-1;
DU64 0;
SYS_PCI_BUSES:: DU16 0;
ALIGN 16,OC_NOP
SYS_GDT:: //See $LK,"CGDT",A="MN:CGDT"$
GDT_NULL: DU64 0,0;
@@ -46,18 +51,17 @@ GDT_TR: DU8 MP_MAX_PROCESSORS*16 DUP(0);
GDT_TR_RING3: DU8 MP_MAX_PROCESSORS*16 DUP(0);
#assert $$-SYS_GDT==sizeof(CGDT)
SYS_GDT_PTR:: DU16 sizeof(CGDT)-1;
DU64 0;
SYS_PCI_BUSES:: DU16 0;
#assert $$-SYS_KERNEL==sizeof(CKernel)-sizeof(CBinFile)
//************************************
CORE0_16BIT_INIT::
//EBX is $LK,"SYS_BOOT_SRC",A="FF:::/Kernel/KStart.CPP,[SYS_BOOT_SRC]"$. (Val passed from boot blk, $LK,"BootHD",A="FF:::/Adam/Opt/Boot/BootHD.CPP,BOOT_SRC_HARDDRV"$, $LK,"BootDVD",A="FF:::/Adam/Opt/Boot/BootDVD.CPP,BOOT_SRC_DVD"$, & $LK,"BootRAM",A="FF:::/Adam/Opt/Boot/Reboot.CPP,BOOT_SRC_RAM"$.)
//EAX is $LK,"SYS_BOOT_SRC",A="FF:::/Kernel/KStart.CPP,[SYS_BOOT_SRC]"$. (Val passed from boot blk, $LK,"BootHD",A="FF:::/Adam/Opt/Boot/BootHD.CPP,BOOT_SRC_HARDDRV"$, $LK,"BootDVD",A="FF:::/Adam/Opt/Boot/BootDVD.CPP,BOOT_SRC_DVD"$, & $LK,"BootRAM",A="FF:::/Adam/Opt/Boot/Reboot.CPP,BOOT_SRC_RAM"$.)
MOV ECX,EAX
MOV AX,(BOOT_RAM_LIMIT-BOOT_STK_SIZE)/16
MOV SS,AX
MOV SP,BOOT_STK_SIZE
PUSH EBX //Will be $LK,"SYS_BOOT_SRC",A="FF:::/Kernel/KStart.CPP,[SYS_BOOT_SRC]"$. See $LK,"BootHD",A="FF:::/Adam/Opt/Boot/BootHD.CPP,BOOT_SRC_HARDDRV"$, $LK,"BootDVD",A="FF:::/Adam/Opt/Boot/BootDVD.CPP,BOOT_SRC_DVD"$ & $LK,"BootRAM",A="FF:::/Adam/Opt/Boot/Reboot.CPP,BOOT_SRC_RAM"$.
PUSH ECX //Will be $LK,"SYS_BOOT_SRC",A="FF:::/Kernel/KStart.CPP,[SYS_BOOT_SRC]"$. See $LK,"BootHD",A="FF:::/Adam/Opt/Boot/BootHD.CPP,BOOT_SRC_HARDDRV"$, $LK,"BootDVD",A="FF:::/Adam/Opt/Boot/BootDVD.CPP,BOOT_SRC_DVD"$ & $LK,"BootRAM",A="FF:::/Adam/Opt/Boot/Reboot.CPP,BOOT_SRC_RAM"$.
PUSH EBX
MOV AX,VGAM_TEXT/16
MOV ES,AX
MOV U32 ES:[0],'O'+BLUE<<12+('S'+GREEN<<12)<<16
@@ -134,6 +138,7 @@ GET_IP: POP BX
OR AL,2
OUT 0x92,AL
POP U32 [SYS_BOOT_BLK]
POP U32 [SYS_BOOT_SRC] //See $LK,"BootHD",A="FF:::/Adam/Opt/Boot/BootHD.CPP,BOOT_SRC_HARDDRV"$, $LK,"BootDVD",A="FF:::/Adam/Opt/Boot/BootDVD.CPP,BOOT_SRC_DVD"$, & $LK,"BootRAM",A="FF:::/Adam/Opt/Boot/Reboot.CPP,BOOT_SRC_RAM"$.
CLD