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TempleOSCDV5.01.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:48:15 +02:00
1 parent f6eacf7744
commit 320c7ee98a
219 files changed
+5211 -4853
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Kernel/KStart16.HC
+5 -5
View File
@@ -1,7 +1,7 @@
asm {/* See $LK,"::/Doc/Boot.DD"$.
TempleOS starts in real, calls some BIOS
routines, switches to 32 bit, and 64 bit mode
and continues in $LK,"HolyC",A="FI:::/Doc/HolyC.DD"$ at $LK,"KernelMain",A="MN:KernelMain"$().
and continues in $LK,"HolyC",A="FI:::/Doc/HolyC.DD"$ at $LK,"KMain",A="MN:KMain"$().
The boot loader jumps here in real-mode (16-bit).
It actually jumps to the $LK,"CBinFile",A="MN:CBinFile"$ header which is
@@ -29,7 +29,7 @@ SYS_RUN_LEVEL:: DU32 0;
MEM_BOOT_BASE:: DU32 0; //Offset from start used by reboot
MEM_E801:: DU16 0,0;
MEM_E820:: DU8 MEM_NUM_E820_ENTRIES*sizeof(CMemE820) DUP (0);
MEM_E820:: DU8 MEM_E820_ENTRIES_NUM*sizeof(CMemE820) DUP (0);
MEM_PHYSICAL_SPACE:: DU64 0;
SYS_GDT_PTR:: DU16 sizeof(CGDT)-1;
DU64 0;
@@ -45,8 +45,8 @@ GDT_CS64: DU64 0x00209A0000000000,0; //The $LK,"Charter",A="FI:::/Doc/Charter.DD
GDT_CS64_RING3: DU64 0x0020FA0000000000,0; //$LK,"Ring3",A="FI:::/Demo/Lectures/Ring3.HC"$, so you can play with.
GDT_DS: DU64 0x00CF92000000FFFF,0;
GDT_DS_RING3: DU64 0x00CFF2000000FFFF,0;
GDT_TR: DU8 MP_MAX_PROCESSORS*16 DUP(0);
GDT_TR_RING3: DU8 MP_MAX_PROCESSORS*16 DUP(0);
GDT_TR: DU8 MP_PROCESSORS_NUM*16 DUP(0);
GDT_TR_RING3: DU8 MP_PROCESSORS_NUM*16 DUP(0);
#assert $$-SYS_GDT==sizeof(CGDT)
#assert $$-SYS_KERNEL==sizeof(CKernel)-sizeof(CBinFile)
@@ -94,7 +94,7 @@ GET_RIP: POP BX
MOV U16 [MEM_E801],CX
MOV U16 [MEM_E801+2],DX
MOV CX,MEM_NUM_E820_ENTRIES-1 //Leave one to terminate
MOV CX,MEM_E820_ENTRIES_NUM-1 //Leave one to terminate
XOR EBX,EBX
MOV AX,DS
MOV ES,AX