Rijn/TempleOS-Rijn
1
1 Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

TempleOSCD_150720.ISO

Browse Source
This commit is contained in:
Terry A. Davis authored and minexew committed 2018-09-08 21:46:22 +02:00
1 parent 401601816c
commit f8c05f98f4
554 files changed
+26046 -24853
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

Kernel/KStart.CPP
+11 -11
View File
@@ -28,9 +28,9 @@ SYS_RUN_LEVEL:: DU32 0;
//See $LK,"BootCdProbe",A="MN:BootCdProbe"$
#assert SYS_COMPILE_TIME+sizeof(CDate)+sizeof(CBinFile)<CD_BLK_SIZE
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_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);
ALIGN 16,OC_NOP
SYS_GDT:: //See $LK,"CGDT",A="MN:CGDT"$
@@ -39,7 +39,7 @@ GDT_BOOT_DS: DU64 0x00CF92000000FFFF,0; //Gets patched.
GDT_BOOT_CS: DU64 0x00CF9A000000FFFF,0; //Gets patched.
GDT_CS32: DU64 0x00CF9A000000FFFF,0;
GDT_CS64: DU64 0x00209A0000000000,0; //The $LK,"Charter",A="FI:::/Doc/Charter.TXT"$ says just ring0.
GDT_CS64_RING3: DU64 0x0020FA0000000000,0; //$LK,"Ring3",A="FI:::/Demo/Lectures/Ring3.CPP"$, in case you want to play around.
GDT_CS64_RING3: DU64 0x0020FA0000000000,0; //$LK,"Ring3",A="FI:::/Demo/Lectures/Ring3.CPP"$, 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);
@@ -57,7 +57,7 @@ BSP_16BIT_INIT::
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 $LK,"BootHD",A="FF:::/Adam/Boot/BootHD.CPP,BOOT_SRC_HARDDRV"$, $LK,"BootCD",A="FF:::/Adam/Boot/BootCD.CPP,BOOT_SRC_CDROM"$ & $LK,"BootRAM",A="FF:::/Adam/Boot/Boot.CPP,BOOT_SRC_RAM"$.
PUSH EBX //Will be $LK,"SYS_BOOT_SRC",A="FF:::/Kernel/KStart.CPP,[SYS_BOOT_SRC]"$. See $LK,"BootHD",A="FF:::/Adam/Boot/BootHD.CPP,BOOT_SRC_HARDDRV"$, $LK,"BootCD",A="FF:::/Adam/Boot/BootCD.CPP,BOOT_SRC_CDROM"$ & $LK,"BootRAM",A="FF:::/Adam/Boot/Boot.CPP,BOOT_SRC_RAM"$.
MOV AX,VGAM_TEXT/16
MOV ES,AX
MOV U32 ES:[0],'O'+BLUE<<12+('S'+GREEN<<12)<<16
@@ -172,7 +172,7 @@ The assembler doesn't support far jumps so we hand code it.
To complete the switch to 32-bit mode, we have to load
the code segment with a far jump.
*/
DU8 0x66,0xEA; //JMP CGDT.boot_cs:BSP_32BIT_INIT
DU8 0x66,0xEA; //JMP CGDT.boot_cs:BSP_32BIT_INIT
DU32 BSP_32BIT_INIT;
DU16 CGDT.boot_cs;
@@ -232,7 +232,7 @@ SYS_SEMAS:: DU8 NUM_SYS_SEMAS*SEMA_STRUCT_SIZE DUP(0);
//************************************
ALIGN 16,OC_NOP
BSP_32BIT_INIT:: //Entry point for $LK,"RAMReboot",A="MN:RAMReboot"$.
PUSH U32 SYS_START_RFLAGS
PUSH U32 RFLAGG_START
POPFD
MOV EAX,SYS_START_CR0
MOV_CR0_EAX
@@ -265,7 +265,7 @@ BSP_32BIT_INIT:: //Entry point for $LK,"RAMReboot",A="MN:RAMReboot"$.
@@10: BTS U32 [SYS_RUN_LEVEL],RLf_PATCHED
CALL SYS_FIND_BIOS32_SERVICE_DIR
CALL SYS_FIND_PCIBIOS_SERVICE_DIR
CALL SYS_FIND_PCI_SERVICES
MOV U32 [SYS_HEAP_BASE],SYS_FIXED_AREA+sizeof(CSysFixedArea)
@@ -273,7 +273,8 @@ BSP_32BIT_INIT:: //Entry point for $LK,"RAMReboot",A="MN:RAMReboot"$.
PUSH U32 0 //Return from next call will be 64-bit
CALL SYS_EM64T
USE64 BTS U32 [SYS_RUN_LEVEL],RLf_64BIT
USE64
BTS U32 [SYS_RUN_LEVEL],RLf_64BIT
FNINIT
MOV RAX,SYS_FIXED_AREA+CSysFixedArea.init_fpu_mmx
@@ -301,7 +302,6 @@ USE64 BTS U32 [SYS_RUN_LEVEL],RLf_64BIT
MOV U64 CTask.code_heap[RAX],RDI
MOV U64 CTask.data_heap[RAX],RDI
MOV U32 CTask.task_signature[RAX],TASK_SIGNATURE_VAL
MOV U32 CTask.task_in_que_signature[RAX],TASK_IN_QUE_SIGNATURE_VAL
BTS U32 [SYS_RUN_LEVEL],RLf_BOOT_HEAP
@@ -369,6 +369,6 @@ USE32
MOV EBX,BOOT_SRC_RAM
MOV EAX,I32 BSP_32BIT_INIT
JMP EAX
USE64
SYS_RAM_REBOOT_END::
USE64
}