move PIC functions into separate file

git-svn-id: svn://kolibrios.org@2118 a494cfbc-eb01-0410-851d-a64ba20cac60

kernel/trunk/core/apic.inc

@@ -0,0 +1,90 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                              ;;
+;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
+;; Distributed under terms of the GNU General Public License    ;;
+;;                                                              ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+align 4
+pic_delay:
+
+        jmp     pdl1
+pdl1:   ret
+
+align 4
+rerouteirqs:
+
+        cli
+
+        mov     al,0x11         ;  icw4, edge triggered
+        out     0x20,al
+        call    pic_delay
+        out     0xA0,al
+        call    pic_delay
+
+        mov     al,0x20         ;  generate 0x20 +
+        out     0x21,al
+        call    pic_delay
+        mov     al,0x28         ;  generate 0x28 +
+        out     0xA1,al
+        call    pic_delay
+
+        mov     al,0x04         ;  slave at irq2
+        out     0x21,al
+        call    pic_delay
+        mov     al,0x02         ;  at irq9
+        out     0xA1,al
+        call    pic_delay
+
+        mov     al,0x01         ;  8086 mode
+        out     0x21,al
+        call    pic_delay
+        out     0xA1,al
+        call    pic_delay
+
+        mov     al,255          ; mask all irq's
+        out     0xA1,al
+        call    pic_delay
+        out     0x21,al
+        call    pic_delay
+
+        mov     ecx,0x1000
+        cld
+picl1:  call    pic_delay
+        loop    picl1
+
+        mov     al,255          ; mask all irq's
+        out     0xA1,al
+        call    pic_delay
+        out     0x21,al
+        call    pic_delay
+
+        ret
+
+
+align 4
+;proc enable_irq stdcall, irq_line:dword
+enable_irq:                                ; FIXME make fastcall
+       mov ebx, [esp+4]  ;irq_line
+       mov edx, 0x21
+       cmp ebx, 8
+       jb @F
+       mov edx, 0xA1
+       sub ebx,8
+@@:
+       in al,dx
+       btr eax, ebx
+       out dx, al
+       ret 4
+
+
+align 4
+;proc irq_eoi fastcall, irq_line:dword
+irq_eoi:
+       cmp cl, 8
+       mov al, 0x20
+       jb @f
+       out 0xa0, al
+@@:
+       out 0x20, al
+       ret

kernel/trunk/core/irq.inc

@@ -143,21 +143,6 @@ proc  detach_int_handler
        ret
 endp
 
-align 4
-proc enable_irq stdcall, irq_line:dword
-       mov ebx, [irq_line]
-       mov edx, 0x21
-       cmp ebx, 8
-       jb @F
-       mov edx, 0xA1
-       sub ebx,8
-@@:
-       in al,dx
-       btr eax, ebx
-       out dx, al
-       ret
-endp
-
 
 macro irq_serv_h [num] {
     forward
@@ -246,15 +231,22 @@ align 16
 .exit:
        mov  [check_idle_semaphore],5
 
-       cmp bp, 8
+       mov ecx, ebp
-       mov al, 0x20
+       call irq_eoi
-       jb @f
-       out 0xa0, al
-@@:
-       out 0x20, al
 
        restore_ring3_context
        add   esp, 4
        iret
 
+align 4
+irqD:
+        push  eax
+        push  ecx
+        xor   eax,eax
+        out   0xf0,al
+        mov   cl, 13
+        call  irq_eoi
+        pop   ecx
+        pop   eax
+        iret
 

kernel/trunk/core/sched.inc

@@ -27,8 +27,8 @@ irq0:
         add     [next_usage_update],100
         call    updatecputimes
   .nocounter:
-        mov     al,0x20  ; send End Of Interrupt signal
+        xor     ecx, ecx
-        out     0x20,al
+        call    irq_eoi
         btr     dword[DONT_SWITCH], 0
         jc      .return
         call    find_next_task

kernel/trunk/core/sys32.inc

@@ -120,7 +120,7 @@ exc_c:                          ;
   reg_esi       equ esp+0x04
   reg_edi       equ esp+0x00
 
-        Mov     ds,ax,app_data  ; çàãðóçèì ïðàâèëüíûå çíà÷åíèÿ
+        Mov     ds,ax,app_data  ; загрузим правильные значени
         mov     es,ax           ; â ñåãìåíòíûå ðåãèñòðû
         cld                     ; è ïðèâîäèì DF ê ñòàíäàðòó
         movzx   ebx,bl
@@ -237,18 +237,6 @@ show_error_parameters:
   restore  reg_edi
 
 
-align 4
-irqD:
-        push  eax
-        xor   eax,eax
-        out   0xf0,al
-        mov   al,0x20
-        out   0xa0,al
-        out   0x20,al
-        pop   eax
-        iret
-
-
 align 4
 set_application_table_status:
         push eax

kernel/trunk/core/v86.inc

@@ -839,6 +839,7 @@ end if
 ;        mov     byte [BOOT_VAR + 48Eh], 0FFh
 ;        ret
 
+align 4
 v86_irq:
 ; push irq/pushad/jmp v86_irq
 ; eax = irq
@@ -898,12 +899,8 @@ v86_irq2:
         pop     ecx
 .cont:
         loop    .scan
-        mov     al, 20h
+        mov     ecx, edi
-        out     20h, al
+        call    irq_eoi
-        cmp     edi, 8
-        jb      @f
-        out     0A0h, al
-@@:
         popad
         iretd
 .found:

kernel/trunk/drivers/com_mouse.asm

@@ -332,7 +332,7 @@ irq_handler:
 
 	mov	[esi+COM_MOUSE_DATA.MouseByteNumber],0
 .EndMouseInterrupt:
-
+        mov al, 1
 	ret
 
 ;all initialized data place here

kernel/trunk/drivers/sb16/sb16.asm

@@ -240,6 +240,7 @@ else if sb_buffer_size eq full_buffer
 	   stdcall [callback],SB16Buffer1 ;for 64k buffer
 end if
            xor eax, eax
+           not eax
 	   ret
 
 .fill_second_half:
@@ -250,6 +251,7 @@ else if sb_buffer_size eq full_buffer
 	   stdcall [callback],SB16Buffer3 ;for 64k buffer
 end if
            xor eax, eax
+           not eax
 	   ret
 endp
 ;-------------------------------------------------------------------------------

kernel/trunk/kernel.asm

@@ -4119,62 +4119,6 @@ _rdtsc:
      ret
 end if
 
-rerouteirqs:
-
-        cli
-
-        mov     al,0x11         ;  icw4, edge triggered
-        out     0x20,al
-        call    pic_delay
-        out     0xA0,al
-        call    pic_delay
-
-        mov     al,0x20         ;  generate 0x20 +
-        out     0x21,al
-        call    pic_delay
-        mov     al,0x28         ;  generate 0x28 +
-        out     0xA1,al
-        call    pic_delay
-
-        mov     al,0x04         ;  slave at irq2
-        out     0x21,al
-        call    pic_delay
-        mov     al,0x02         ;  at irq9
-        out     0xA1,al
-        call    pic_delay
-
-        mov     al,0x01         ;  8086 mode
-        out     0x21,al
-        call    pic_delay
-        out     0xA1,al
-        call    pic_delay
-
-        mov     al,255          ; mask all irq's
-        out     0xA1,al
-        call    pic_delay
-        out     0x21,al
-        call    pic_delay
-
-        mov     ecx,0x1000
-        cld
-picl1:  call    pic_delay
-        loop    picl1
-
-        mov     al,255          ; mask all irq's
-        out     0xA1,al
-        call    pic_delay
-        out     0x21,al
-        call    pic_delay
-
-        cli
-
-        ret
-
-
-pic_delay:
-
-        jmp     pdl1
-pdl1:   ret
 
 
 sys_msg_board_str:

kernel/trunk/kernel32.inc

@@ -221,7 +221,7 @@ include "core/peload.inc"   ;
 include "core/exports.inc"
 include "core/string.inc"
 include "core/v86.inc"      ; virtual-8086 manager
-;include "core/apic.inc"     ; Interrupt Controller functions
+include "core/apic.inc"     ; Interrupt Controller functions
 include "core/irq.inc"      ; irq handling functions
 
 ; GUI stuff