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Rev 889 Rev 928
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;;  Distributed under GPL. See file COPYING for details.        ;;
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;;  Distributed under GPL. See file COPYING for details.        ;;
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;;  Copyright 2003 Ville Turjanmaa                              ;;
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;;  Copyright 2003 Ville Turjanmaa                              ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 889 $
 14 
$Revision: 928 $
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 15 
 
16 
align 4
 16 
align 4
17 
_init_idt:
 17 
init_idt:
18 
           push edi
 18 
           push edi
19 
           push esi
 19 
           push esi
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           mov edi, idts
 20 
           mov edi, idts
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           mov dword [idtreg+2], edi
 21 
           mov dword [idtreg+2], edi
22 
 
 22 
 
23 
           mov esi, sys_int
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           mov esi, sys_int
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           mov ecx, 0x40
 24 
           mov ecx, 0x40
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@@:
 25 
@@:
26 
           lodsd
 26 
           lodsd
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           mov [edi],   ax                ; lower part of offset
 27 
           mov [edi],   ax                ; lower part of offset
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           mov [edi+2], word os_code      ; segment selector
 28 
           mov [edi+2], word sel_os_code  ; segment selector
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           mov ax, word 10001110b shl 8   ; type: interrupt gate
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           mov ax, word 10001110b shl 8   ; type: interrupt gate
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           mov [edi+4], eax
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           mov [edi+4], eax
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           add edi, 8
 31 
           add edi, 8
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           loop @b
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           loop @b
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 33 
 
34 
           mov eax, i40
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           mov eax, _i40
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           mov ecx, i40
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           mov ecx, _i40
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           and eax, 0x0000FFFF
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           and eax, 0x0000FFFF
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           and ecx, 0xFFFF0000
 37 
           and ecx, 0xFFFF0000
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- 
 
 38 
           or eax, sel_app_code shl 16
- 
 
 39 
           or ecx, (11101111b shl 8)
- 
 
 40 
           mov [edi], eax
- 
 
 41 
           mov [edi+4], ecx
- 
 
 42 
 
- 
 
 43 
           mov eax, i41
- 
 
 44 
           mov ecx, i41
- 
 
 45 
           and eax, 0x0000FFFF
- 
 
 46 
           and ecx, 0xFFFF0000
38 
           or eax, os_code shl 16
 47 
           or eax, sel_os_code shl 16
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           or ecx, (11101111b shl 8)
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           or ecx, (11101111b shl 8)
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           mov [edi], eax
 49 
           mov [edi+8], eax
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           mov [edi+4], ecx
 50 
           mov [edi+12], ecx
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 - 
 
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           lidt [idtreg]
 - 
 
44 
           pop esi
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           pop edi
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           lidt [idtreg]
46 
           ret
 53 
           pop esi
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    dd	 irq_serv.irq_8,  irq_serv.irq_9, irq_serv.irq_10
 80 
    dd	 irq_serv.irq_8,  irq_serv.irq_9, irq_serv.irq_10
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    dd	 irq_serv.irq_11, irq_serv.irq_12,irqD ,p_irq14,p_irq15
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    dd	 irq_serv.irq_11, irq_serv.irq_12,irqD ,p_irq14,p_irq15
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75 
 
 82 
 
Line 76... Line 83...
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    times 16 dd unknown_interrupt
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    times 16 dd unknown_interrupt
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 84 
 
78 
    dd	 i40
 85 
    dd   i41
79 
 
 86 
 
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idtreg:
 87 
idtreg:
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     dw   8*0x41-1
 88 
     dw   8*0x42-1
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}
 123 
}
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117 
 
 124 
 
118 
exc_wo_code 0, 2, 3, 4, 5, 6, 9, 15, 18
 125 
exc_wo_code 0, 2, 3, 4, 5, 6, 9, 15, 18
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- 
 
 126 
exc_w_code 8, 10, 11, 12, 13, 14, 17
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exc_w_code 8, 10, 11, 12, 13, 14, 17
 127 
 
120 
 
 128 
align 4
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exc_c:
 129 
exc_c:
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	mov   ax, app_data  ;èñêëþ÷åíèå
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    mov   ax, sel_app_data  ;èñêëþ÷åíèå
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	mov   ds, ax	    ;çàãðóçèì ïðàâèëüíûå çíà÷åíè
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    mov   ds, ax            ;çàãðóçèì ïðàâèëüíûå çíà÷åíèÿ'
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	mov   es, ax	    ;â ðåãèñòðû
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    mov   es, ax            ;â ðåãèñòðû
125 
 
 133 
 
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    DEBUGF  1, "K : EBP : %x EIP : %x ", [esp - 20 + 0x20], [esp + 4 + 0x20]
 221 
    DEBUGF  1, "K : EBP : %x EIP : %x ", [esp - 20 + 0x20], [esp + 4 + 0x20]
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 222 
 
215 
    mov eax, [esp + 8 + 0x20]
 223 
    mov eax, [esp + 8 + 0x20]
216 
    mov edi, msg_sel_app
 224 
    mov edi, msg_sel_app
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    mov ebx, [esp + 16 + 0x20]
 225 
    mov ebx, [esp + 16 + 0x20]
218 
    cmp eax, app_code
 226 
    cmp eax, sel_app_code
219 
    je	@f
 227 
    je	@f
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    mov edi, msg_sel_ker
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    mov edi, msg_sel_ker
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    mov ebx, [esp - 16 + 0x20]
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    mov ebx, [esp - 16 + 0x20]
222 
@@:
 230 
@@:
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irqh 2,3,4,5,7,8,9,10,11
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irqh 2,3,4,5,7,8,9,10,11
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238 
 
 246 
 
239 
 
 247 
 
240 
p_irq6:
 248 
p_irq6:
241 
     save_ring3_context
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     save_ring3_context
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     mov   ax, app_data  ;os_data
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     mov   ax, sel_app_data
243 
     mov   ds, ax
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     mov   ds, ax
244 
     mov   es, ax
 252 
     mov   es, ax
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     call  fdc_irq
 253 
     call  fdc_irq
246 
     call  ready_for_next_irq
 254 
     call  ready_for_next_irq
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247 
     restore_ring3_context
 255 
     restore_ring3_context
248 
     iret
 256 
     iret
249 
 
 257 
 
250 
 
 258 
 
251 
p_irq14:
 259 
p_irq14:
252 
	save_ring3_context
 260 
	save_ring3_context
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	mov	ax, app_data  ;os_data
 261 
    mov ax, sel_app_data
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	mov	ds, ax
 262 
	mov	ds, ax
255 
	mov	es, ax
 263 
	mov	es, ax
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	mov	byte [BOOT_VAR + 0x48E], 0xFF
 264 
	mov	byte [BOOT_VAR + 0x48E], 0xFF
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	call	[irq14_func]
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	call	[irq14_func]
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	call	ready_for_next_irq_1
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	call	ready_for_next_irq_1
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	restore_ring3_context
 267 
	restore_ring3_context
260 
	iret
 268 
	iret
261 
p_irq15:
 269 
p_irq15:
262 
	save_ring3_context
 270 
	save_ring3_context
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	mov	ax, app_data  ;os_data
 271 
    mov ax, sel_app_data
264 
	mov	ds, ax
 272 
	mov	ds, ax
Line 282... Line 290...
282 
     out   0x20, al
 290 
     out   0x20, al
283 
     ret
 291 
     ret
Line 284... Line 292...
284 
 
 292 
 
285 
irqD:
 293 
irqD:
286 
     save_ring3_context
 294 
     save_ring3_context
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     mov   ax, app_data  ;os_data
 295 
     mov   ax, sel_app_data
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     mov   ds, ax
 296 
     mov   ds, ax
Line 289... Line 297...
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     mov   es, ax
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     mov   es, ax
290 
 
 298 
 
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516 
.no_SSE:
 524 
.no_SSE:
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	   fnclex
 525 
	   fnclex
518 
	   frstor [eax]
 526 
	   frstor [eax]
519 
@@:
 527 
@@:
Line 520... Line 528...
520 
 
 528 
 
521 
    mov   [KEY_COUNT],byte 0	       ; empty keyboard buffer
 529 
    mov   [KEY_COUNT], 0           ; empty keyboard buffer
Line 522... Line 530...
522 
    mov   [BTN_COUNT],byte 0	       ; empty button buffer
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    mov   [BTN_COUNT], 0           ; empty button buffer
523 
 
 531 
 
524 
 
 532 
 
Line 556... Line 564...
556 
	cmp	eax, hotkey_buffer+120*8
 564 
	cmp	eax, hotkey_buffer+120*8
557 
	jb	.loop2
 565 
	jb	.loop2
Line 558... Line 566...
558 
 
 566 
 
559 
    mov   ecx,esi		  ; remove buttons
 567 
    mov   ecx,esi		  ; remove buttons
560 
  bnewba2:
 568 
  bnewba2:
561 
    mov   edi,[BTN_ADDR]
 569 
    mov   edi,[btn_addr]
562 
    mov   eax,edi
 570 
    mov   eax,edi
563 
    cld
 571 
    cld
564 
    movzx ebx,word [edi]
 572 
    movzx ebx,word [edi]
565 
    inc   bx
 573 
    inc   bx
Line 802... Line 810...
802 
    call  calculatescreen
 810 
    call  calculatescreen
803 
    xor   eax, eax
 811 
    xor   eax, eax
804 
    xor   esi, esi
 812 
    xor   esi, esi
805 
    call  redrawscreen
 813 
    call  redrawscreen
Line 806... Line 814...
806 
 
 814 
 
807 
    mov   [MOUSE_BACKGROUND],byte 0  ; no mouse background
 815 
    mov   [mouse_background], 0  ; no mouse background
Line 808... Line 816...
808 
    mov   [DONT_DRAW_MOUSE],byte 0  ; draw mouse
 816 
    mov   [dont_draw_mouse], 0  ; draw mouse
809 
 
 817 
 
810 
    mov   [application_table_status],0
 818 
    mov   [application_table_status],0
811 
    ;mov   esi,process_terminated
 819 
    ;mov   esi,process_terminated