Added standard ISRs.

Added Header Comments to units.

git-svn-id: https://spexeah.com:8443/svn/Asuro@51 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c
This commit is contained in:
kieron 2017-05-17 13:07:58 +00:00
parent 6adabcaa91
commit cefe9481e8
30 changed files with 728 additions and 8 deletions

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@ -1,3 +1,13 @@
{ ************************************************
* Asuro
* Unit: bios_data_area
* Description: Data Structures controlled by
* the BIOS.
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit bios_data_area; unit bios_data_area;
interface interface

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: console
* Description: Basic Console Output
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit console; unit console;
interface interface

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR0
* Description: Divide-By-Zero Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr0; unit isr0;
interface interface
@ -5,15 +14,15 @@ interface
uses uses
util, util,
console, console,
isr_types,
IDT; IDT;
procedure register(); procedure register();
implementation implementation
procedure Main; interrupt; procedure Main(); interrupt;
begin begin
CLI;
console.writestringln('Divide by Zero Exception.'); console.writestringln('Divide by Zero Exception.');
util.halt_and_catch_fire; util.halt_and_catch_fire;
end; end;

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR1
* Description: Debug Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr1; unit isr1;
interface interface
@ -5,16 +14,15 @@ interface
uses uses
util, util,
console, console,
isr_types,
IDT; IDT;
procedure register(); procedure register();
implementation implementation
procedure Main; interrupt; procedure Main(); interrupt;
begin begin
CLI;
util.halt_and_catch_fire; util.halt_and_catch_fire;
end; end;

34
src/drivers/isr10.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR10
* Description: Bad TSS Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr10;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(10, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr11.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR11
* Description: Segment Not Present Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr11;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(11, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr12.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR12
* Description: Stack Fault Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr12;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(12, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr13.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR13
* Description: General Protection Fault
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr13;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(13, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr14.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR14
* Description: Page Fault
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr14;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(14, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr15.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR15
* Description: Unknown Interrupt Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr15;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(15, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr16.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR11
* Description: Coprocessor Fault Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr16;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(16, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr17.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR17
* Description: Alignment Check Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr17;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(17, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr18.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR18
* Description: Machine Check Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr18;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(18, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr2.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR2
* Description: Non-Maskable Interrupt Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr2;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(2, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr3.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR3
* Description: Breakpoint Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr3;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(3, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr4.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR4
* Description: Into Detected Overflow Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr4;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(4, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr5.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR5
* Description: Out of Bounds Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr5;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(5, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr6.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR6
* Description: Invalid OPCode Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr6;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(6, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr7.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR7
* Description: No Coprocessor Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr7;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(7, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr8.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR8
* Description: Double Fault Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr8;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(8, uint32(@Main), $08, ISR_RING_0);
end;
end.

34
src/drivers/isr9.pas Normal file
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@ -0,0 +1,34 @@
{ ************************************************
* Asuro
* Unit: Drivers/ISR9
* Description: Coprocessor Seg Overrun Exception
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr9;
interface
uses
util,
console,
isr_types,
IDT;
procedure register();
implementation
procedure Main(); interrupt;
begin
util.halt_and_catch_fire;
end;
procedure register();
begin
IDT.set_gate(9, uint32(@Main), $08, ISR_RING_0);
end;
end.

22
src/drivers/isr_types.pas Normal file
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@ -0,0 +1,22 @@
{ ************************************************
* Asuro
* Unit: Drivers/isr_types
* Description: Defines for ISRs (WIP)
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr_types;
interface
type
ISR_REGS = record
ip, cs, flags, sp, ss : uint16;
end;
PISR_REGS = ^ISR_REGS;
implementation
end.

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: GDT
* Description: GDT Structure and Implementation
************************************************
* Author: K Morris
* Contributors: A Hance
************************************************ }
unit gdt; unit gdt;
interface interface

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: IDT
* Description: IDT Structure and Implementation
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit idt; unit idt;
interface interface

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@ -1,10 +1,21 @@
{ ************************************************
* Asuro
* Unit: isr
* Description: Stub for ISR Driver Initialization
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit isr; unit isr;
interface interface
uses uses
ISR0, ISR0, ISR1, ISR2, ISR3, ISR4, ISR5, ISR6, ISR7, ISR8, ISR9,
ISR1; ISR10, ISR11, ISR12, ISR13, ISR14, ISR15, ISR16, ISR17, ISR18;
procedure init(); procedure init();
@ -14,6 +25,23 @@ procedure init();
begin begin
ISR0.register(); ISR0.register();
ISR1.register(); ISR1.register();
ISR2.register();
ISR3.register();
ISR4.register();
ISR5.register();
ISR6.register();
ISR7.register();
ISR8.register();
ISR9.register();
ISR10.register();
ISR11.register();
ISR12.register();
ISR13.register();
ISR14.register();
ISR15.register();
ISR16.register();
ISR17.register();
ISR18.register();
end; end;
end. end.

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@ -47,6 +47,7 @@ begin
console.setdefaultattribute(console.combinecolors(Red, Black)); console.setdefaultattribute(console.combinecolors(Red, Black));
if dds = $08 then console.setdefaultattribute(console.combinecolors(Green, Black)); if dds = $08 then console.setdefaultattribute(console.combinecolors(Green, Black));
console.writehexln(dds); console.writehexln(dds);
mbm := mbm div z;
console.setdefaultattribute(console.combinecolors(Green, Black)); console.setdefaultattribute(console.combinecolors(Green, Black));
console.writestringln('Asuro Booted Correctly!'); console.writestringln('Asuro Booted Correctly!');
console.writestringln(''); console.writestringln('');
@ -61,7 +62,6 @@ begin
console.writeint(((mbinfo^.mem_upper + 1000) div 1024) +1); console.writeint(((mbinfo^.mem_upper + 1000) div 1024) +1);
console.writestringln('MB'); console.writestringln('MB');
console.setdefaultattribute(console.combinecolors(lYellow, Black)); console.setdefaultattribute(console.combinecolors(lYellow, Black));
mbm := mbm div z;
util.halt_and_catch_fire; util.halt_and_catch_fire;
{while true do begin {while true do begin
c:= keyboard.get_scancode; c:= keyboard.get_scancode;

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@ -1,3 +1,14 @@
{ ************************************************
* DEPRECATED
************************************************
* Asuro
* Unit: keyboard
* Description: Basic Keyboard Polling
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit keyboard; unit keyboard;
{$ASMMODE intel} {$ASMMODE intel}

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: Multiboot
* Description: Mutliboot (GRUB) Structures.
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit multiboot; unit multiboot;
interface interface

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: system
* Description: Standard System Types
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit system; unit system;
interface interface

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@ -1,3 +1,12 @@
{ ************************************************
* Asuro
* Unit: util
* Description: Utilities for data manipulation
************************************************
* Author: K Morris
* Contributors:
************************************************ }
unit util; unit util;
{$ASMMODE intel} {$ASMMODE intel}