WebSVN – Kolibri OS – Diff – /kernel/branches/Kolibri-acpi/core/sys32.inc

 ;;  Distributed under GPL. See file COPYING for details.        ;;
 ;;  Copyright 2003 Ville Turjanmaa                              ;;
 ;;                                                              ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-$Revision: 1369 $
+$Revision: 1638 $
         dd      e8,e9,e10,e11,e12,e13,page_fault_exc,e15
         dd      e16, e17,e18, e19
         times   12 dd unknown_interrupt ;int_20..int_31
+    ;interrupt handlers addresses (for interrupt gate construction)
-    ;interrupt handlers addresses (for interrupt gate construction)
+	; 0x20 .. 0x2F - IRQ handlers
         dd      irq0, irq_serv.irq_1, irq_serv.irq_2
     if  USE_COM_IRQ
         dd      irq_serv.irq_3, irq_serv.irq_4
     else
         dd      p_irq3, p_irq4 ;??? íåñòûêîâêà
     end if
         dd      irq_serv.irq_5,  p_irq6,          irq_serv.irq_7
         dd      irq_serv.irq_8,  irq_serv.irq_9,  irq_serv.irq_10
+        dd irq_serv.irq_11, irq_serv.irq_12
+	dd irq13
-        dd      irq_serv.irq_11, irq_serv.irq_12, irqD,p_irq14,p_irq15
+	dd p_irq14,p_irq15
+	; I don`t known how to use IRQ_RESERVE
+if IRQ_RESERVE > 16
+	dd irq_serv.irq_16
+	dd irq_serv.irq_17
+	dd irq_serv.irq_18
+	dd irq_serv.irq_19
+	dd irq_serv.irq_20
+	dd irq_serv.irq_21
+	dd irq_serv.irq_22
+	dd irq_serv.irq_23
+end if
         times   16 dd unknown_interrupt ;int_0x30..int_0x3F
 	times 32 - IRQ_RESERVE dd unknown_interrupt
     ;int_0x40 gate trap (for directly copied)
         dw      i40 and 0xFFFF, os_code, 11101111b shl 8, i40 shr 16
   reg_esp0      equ esp+0x0C
   reg_ebp       equ esp+0x08
   reg_esi       equ esp+0x04
   reg_edi       equ esp+0x00
+	mov	ax, app_data	;èñêëþ÷åíèå
-        Mov     ds,ax,app_data  ; çàãðóçèì ïðàâèëüíûå çíà÷åíèÿ
+	mov	ds, ax		;çàãðóçèì ïðàâèëüíûå çíà÷åíè
-        mov     es,ax           ; â ñåãìåíòíûå ðåãèñòðû
+	mov	es, ax		;â ðåãèñòðû
         cld                     ; è ïðèâîäèì DF ê ñòàíäàðòó
         movzx   ebx,bl
 ; redirect to V86 manager? (EFLAGS & 0x20000) != 0?
         test    byte[reg_eflags+2],2
         sub     dword[reg_esp3], 8
         mov     edi, [reg_esp3]
         stosd
         mov     [edi], ebx
         restore_ring3_context
+; simply return control to interrupted process
 unknown_interrupt:
         iretd
+;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+; bl - error vector
 show_error_parameters:
         mov     edx,[TASK_BASE] ;not scratched below
         DEBUGF  1, "K : Process - forced terminate PID: %x\n", [edx+TASKDATA.pid]
         cmp     bl, 0x08
   restore  reg_esp0
   restore  reg_ebp
   restore  reg_esi
   restore  reg_edi
+; IRQ runtime
 ; irq1  ->  hid/keyboard.inc
 macro irqh [num] {
   p_irq#num :
         mov     edi, num
         jmp     irqhandler
+}
+irqh 2,3,4,5,7,8,9,10,11
+; I don`t known how to use IRQ_RESERVE
+if IRQ_RESERVE > 16
-}
+irqh 16, 17, 18, 19, 20, 21, 22, 23
 end if
-p_irq6:
+p_irq6:	; FDC
         save_ring3_context
         mov     ax, app_data  ;os_data
         mov     ds, ax
         mov     es, ax
         mov     edi, 6
         cmp     [v86_irqhooks+edi*8], 0
+        jnz     v86_irq2
+        call    fdc_irq
-        jnz     v86_irq2
+	mov	[check_idle_semaphore], 5
-        call    fdc_irq
+	mov	al, 6
+	call	IRQ_EOI
+        restore_ring3_context
+        iret
+irq13:	; Math coprocessor
+	save_ring3_context
+	mov	ax, app_data  ;os_data
+	mov	ds, ax
+	mov	es, ax
+	mov	dx, 0xf0
+	mov	al, 0
+	out	dx, al
-        call    ready_for_next_irq
+	mov	al, 13
-        restore_ring3_context
+	call	IRQ_EOI
-        iret
+	restore_ring3_context
 	iret
-p_irq14:
+p_irq14: ; HDD
         save_ring3_context
         mov     ax, app_data  ;os_data
         mov     ds, ax
         mov     es, ax
         mov     edi, 14
+        cmp     [v86_irqhooks+edi*8], 0
+        jnz     v86_irq2
-        cmp     [v86_irqhooks+edi*8], 0
+;       mov     byte [BOOT_VAR + 0x48E], 0xFF
-        jnz     v86_irq2
+        call    [irq14_func]
+	mov	[check_idle_semaphore], 5
-;       mov     byte [BOOT_VAR + 0x48E], 0xFF
+	mov	al, 14
-        call    [irq14_func]
+	call	IRQ_EOI
-        call    ready_for_next_irq_1
+        restore_ring3_context
-        restore_ring3_context
+        iret
         iret
-p_irq15:
+p_irq15: ; HDD2
         save_ring3_context
         mov     ax, app_data  ;os_data
         mov     ds, ax
         mov     es, ax
         mov     edi, 15
+        cmp     [v86_irqhooks+edi*8], 0
+        jnz     v86_irq2
-        cmp     [v86_irqhooks+edi*8], 0
+;       mov     byte [BOOT_VAR + 0x48E], 0xFF
-        jnz     v86_irq2
+        call    [irq15_func]
-;       mov     byte [BOOT_VAR + 0x48E], 0xFF
+	mov	[check_idle_semaphore], 5
-        call    [irq15_func]
+	mov	al, 15
         out   0x20,al
         pop   eax
         iret
-irqh 2,3,4,5,7,8,9,10,11
+align 4

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(root)/kernel/branches/Kolibri-acpi/core/sys32.inc – Rev 1635 → 1638