git-svn-id: https://spexeah.com:8443/svn/Asuro@507 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c

src/driver/hid/PS2_KEYBOARD_ISR.pas

@@ -0,0 +1,86 @@
+{ ************************************************
+  * Asuro
+  * Unit: Drivers/isr33
+  * Description: Keyboard interrupt
+  ************************************************
+  * Author: Aaron Hance
+  * Contributors: K Morris
+  ************************************************ }
+
+unit PS2_KEYBOARD_ISR;
+
+interface
+
+uses
+    util,
+    console,
+    isr_types,
+    isrmanager,
+    IDT;
+
+procedure register();
+procedure hook(hook_method : uint32);
+procedure unhook(hook_method : uint32);
+
+implementation
+
+var
+    Hooks : Array[1..MAX_HOOKS] of pp_hook_method;
+    Registered : Boolean = false;
+
+procedure Main();
+var
+    i : integer;
+    b : dword;
+
+begin
+    //writechar('!'); // Bug traces all the way back to here - when the keyboard randomly doesn't work, this inturrupt isn't even called...
+                      // This needs further investigation... Is there something that can go wrong when setting up the PIC?
+    CLI;
+    b:= inb($60); 
+    //console.writehexln(b);
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) <> 0 then begin 
+            Hooks[i](void(b));
+        end;
+    end;
+end;
+
+procedure register();
+begin
+    if not Registered then begin
+        Registered:= true;
+        memset(uint32(@Hooks[0]), 0, sizeof(pp_hook_method)*MAX_HOOKS);
+        //IDT.set_gate(33, uint32(@Main), $08, ISR_RING_0);
+        isrmanager.registerISR(33, @Main);
+        inb($60); 
+    end;
+end;
+ 
+procedure hook(hook_method : uint32);
+var
+    i : uint32;
+
+begin
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = hook_method then exit;
+    end;
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = 0 then begin
+            Hooks[i]:= pp_hook_method(hook_method);
+            exit;
+        end;
+    end;
+end;
+
+procedure unhook(hook_method : uint32);
+var
+    i : uint32;
+begin
+    for i:=0 to MAX_HOOKS-1 do begin
+        If uint32(Hooks[i]) = hook_method then Hooks[i]:= nil;
+        exit;
+    end;
+end;
+
+end.

src/driver/hid/keyboard.pas

@@ -14,7 +14,7 @@ interface
 uses 
     console,
     util,
-    isr33;
+    PS2_KEYBOARD_ISR;
 
 
 type
@@ -61,7 +61,8 @@ end;
 
 function load(ptr : void) : boolean;
 begin
-    isr33.hook(uint32(@callback));
+    PS2_KEYBOARD_ISR.register();
+    PS2_KEYBOARD_ISR.hook(uint32(@callback));
     console.outputln('PS/2 KEYBOARD', 'LOADED.');
     load:= true;
 end;

src/driver/hid/mouse.pas

@@ -15,7 +15,7 @@ uses
     tracer,
     console,
     util,
-    isr44,
+    PS2_MOUSE_ISR,
     lmemorymanager,
     strings,
     drivermanagement;
@@ -110,7 +110,8 @@ end;
 function load(ptr : void) : boolean;
 begin
     push_trace('mouse.load');
-    isr44.hook(uint32(@callback));
+    PS2_MOUSE_ISR.register();
+    PS2_MOUSE_ISR.hook(uint32(@callback));
     console.outputln('PS/2 MOUSE', 'LOADED.');  
     load:= true;
     pop_trace;

src/driver/storage/ATA_ISR.pas

@@ -0,0 +1,75 @@
+{ ************************************************
+  * Asuro
+  * Unit: Drivers/ISR46
+  * Description: Primary ATA IRQ
+  ************************************************
+  * Author: Aaron Hance
+  * Contributors: 
+  ************************************************ }
+
+unit ATA_ISR;
+
+interface
+
+uses
+    util,
+    console,
+    isr_types,
+    isrmanager,
+    IDT;
+
+procedure register();
+procedure hook(hook_method : uint32);
+procedure unhook(hook_method : uint32);
+
+implementation
+
+var
+    Hooks : Array[1..MAX_HOOKS] of pp_hook_method;
+
+procedure Main(); interrupt;
+var
+    i : integer;
+    
+begin
+    CLI;
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) <> 0 then Hooks[i](void($00000000));
+    end;
+    console.writestringln('Disk Operation Complete');
+end;
+
+procedure register();
+begin
+    memset(uint32(@Hooks[0]), 0, sizeof(pp_hook_method)*MAX_HOOKS);
+    isrmanager.registerISR(76, @Main);
+    //IDT.set_gate(76, uint32(@Main), $08, ISR_RING_0);
+end;
+
+procedure hook(hook_method : uint32);
+var
+    i : uint32;
+
+begin
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = hook_method then exit;
+    end;
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = 0 then begin
+            Hooks[i]:= pp_hook_method(hook_method);
+            exit;
+        end;
+    end;
+end;
+
+procedure unhook(hook_method : uint32);
+var
+    i : uint32;
+begin
+    for i:=0 to MAX_HOOKS-1 do begin
+        If uint32(Hooks[i]) = hook_method then Hooks[i]:= nil;
+        exit;
+    end;
+end;
+
+end.

src/driver/timers/TMR_0_ISR.pas

@@ -0,0 +1,94 @@
+{ ************************************************
+  * Asuro
+  * Unit: Drivers/isr32
+  * Description: 1024hz Timer interrupt
+  ************************************************
+  * Author: Aaron Hance
+  * Contributors: K Morris
+  ************************************************ }
+
+unit TMR_0_ISR;
+
+interface
+
+uses
+    util,
+    console,
+    isr_types,
+    isrmanager,
+    IDT;
+
+procedure register();
+procedure hook(hook_method : uint32);
+procedure unhook(hook_method : uint32);
+
+implementation
+
+var
+    Hooks : Array[1..MAX_HOOKS] of pp_hook_method;
+    Registered : boolean = false;
+
+procedure Main; //IRQ0, 1024.19hz aprox
+var
+    i : integer;
+    regs : PRegisters;
+
+begin
+    CLI;
+    asm
+        MOV EAX, EBP
+        MOV Regs, EAX
+    end;
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) <> 0 then begin 
+            Hooks[i](nil);
+        end;
+    end;
+end;
+
+procedure register();
+begin
+    if not registered then begin
+        asm
+            mov al, $36
+            out $46, al
+            mov ax, 1165
+            out $40, al
+            mov al, ah
+            out $40, al
+        end;
+        memset(uint32(@Hooks[0]), 0, sizeof(pp_hook_method)*MAX_HOOKS);
+        isrmanager.registerISR(32, @Main);
+        Registered:= true;
+    end;
+    //IDT.set_gate(32, uint32(@Main), $08, ISR_RING_0);
+end;
+
+procedure hook(hook_method : uint32);
+var
+    i : uint32;
+
+begin
+    register();
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = hook_method then exit;
+    end;
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = 0 then begin
+            Hooks[i]:= pp_hook_method(hook_method);
+            exit;
+        end;
+    end;
+end;
+
+procedure unhook(hook_method : uint32);
+var
+    i : uint32;
+begin
+    for i:=0 to MAX_HOOKS-1 do begin
+        If uint32(Hooks[i]) = hook_method then Hooks[i]:= nil;
+        exit;
+    end;
+end;
+
+end.

src/driver/timers/TMR_1_ISR.pas

@@ -0,0 +1,78 @@
+{ ************************************************
+  * Asuro
+  * Unit: Drivers/isr40
+  * Description: 1024/s Timer interrupt
+  ************************************************
+  * Author: Aaron Hance
+  * Contributors: K Morris
+  ************************************************ }
+
+unit TMR_1_ISR;
+
+interface
+
+uses
+    util,
+    console,
+    isr_types,
+    IDT;
+
+procedure register();
+procedure hook(hook_method : uint32);
+procedure unhook(hook_method : uint32);
+
+implementation
+
+var
+    Hooks : Array[1..MAX_HOOKS] of pp_hook_method;
+    Registered : boolean = false;
+
+procedure Main; //IRQ0, called 1024 times a second.
+var
+    i : integer;
+
+begin
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) <> 0 then Hooks[i](void(18));
+    end;
+end;
+
+procedure register();
+begin
+    if not registered then begin
+        memset(uint32(@Hooks[0]), 0, sizeof(pp_hook_method)*MAX_HOOKS);
+        isrmanager.registerISR(40, @Main);
+        //IDT.set_gate(40, uint32(@Main), $08, ISR_RING_0);
+        Registered:= true;
+    end;
+end;
+
+procedure hook(hook_method : uint32);
+var
+    i : uint32;
+
+begin
+    register();
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = hook_method then exit;
+    end;
+    for i:=0 to MAX_HOOKS-1 do begin
+        if uint32(Hooks[i]) = 0 then begin
+            Hooks[i]:= pp_hook_method(hook_method);
+            exit;
+        end;
+    end;
+end;
+
+procedure unhook(hook_method : uint32);
+var
+    i : uint32;
+begin
+    for i:=0 to MAX_HOOKS-1 do begin
+        If uint32(Hooks[i]) = hook_method then Hooks[i]:= nil;
+        exit;
+    end;
+end;
+
+end.
+