| 40,11 → 40,11 |
|---|
| |
| ;interrupt handlers addresses (for interrupt gate construction) |
| dd irq0, irq_serv.irq_1, irq_serv.irq_2 |
| if USE_COM_IRQ |
| ; if USE_COM_IRQ |
| dd irq_serv.irq_3, irq_serv.irq_4 |
| else |
| dd p_irq3, p_irq4 ;??? íåñòûêîâêà |
| end if |
| ; else |
| ; dd p_irq3, p_irq4 ;??? íåñòûêîâêà |
| ; end if |
| dd irq_serv.irq_5, irq_serv.irq_6, 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, irqD, irq_serv.irq_14, irq_serv.irq_15 |
| 190,6 → 190,7 |
|---|
| iretd |
| |
| ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
| ; bl - error vector |
| show_error_parameters: |
| cmp bl, 0x06 |
| jnz .no_ud |
| 236,33 → 237,8 |
|---|
| restore reg_esi |
| restore reg_edi |
| |
| ; irq1 -> hid/keyboard.inc |
| macro irqh [num] { |
| p_irq#num : |
| mov edi, num |
| jmp irqhandler |
| } |
| |
| |
| |
| ready_for_next_irq: |
| mov eax,5 |
| mov [check_idle_semaphore],eax |
| ; mov al, 0x20 |
| add eax,(0x20-0x5) |
| |
| out 0x20, al |
| ret |
| ;destroy eax |
| ready_for_next_irq_1: |
| mov eax,5 |
| mov [check_idle_semaphore],eax |
| ; mov al, 0x20 |
| add eax,(0x20-0x5) |
| out 0xa0,al |
| out 0x20, al |
| ret |
| |
| align 4 |
| irqD: |
| push eax |
| xor eax,eax |
| 274,75 → 250,7 |
|---|
| iret |
| |
| |
| irqh 2,3,4,5,6,7,8,9,10,11 |
| |
| irqhandler: |
| |
| mov esi,edi ; 1 |
| shl esi,6 ; 1 |
| add esi,irq00read ; 1 |
| shl edi,12 ; 1 |
| add edi,IRQ_SAVE |
| mov ecx,16 |
| |
| irqnewread: |
| dec ecx |
| js irqover |
| |
| movzx edx, word [esi] ; 2+ |
| |
| test edx, edx ; 1 |
| jz irqover |
| |
| |
| mov ebx, [edi] ; address of begin of buffer in edi ; + 0x0 dword - data size |
| mov eax, 4000 ; + 0x4 dword - data begin offset |
| cmp ebx, eax |
| je irqfull |
| add ebx, [edi + 0x4] ; add data size to data begin offset |
| cmp ebx, eax ; if end of buffer, begin cycle again |
| jb @f |
| |
| xor ebx, ebx |
| |
| @@: |
| add ebx, edi |
| movzx eax, byte[esi + 3] ; get type of data being received 1 - byte, 2 - word |
| dec eax |
| jz irqbyte |
| dec eax |
| jnz noirqword |
| |
| in ax,dx |
| cmp ebx, 3999 ; check for address odd in the end of buffer |
| jne .odd |
| mov [ebx + 0x10], ax |
| jmp .add_size |
| .odd: |
| mov [ebx + 0x10], al ; I could make mistake here :) |
| mov [edi + 0x10], ah |
| .add_size: |
| add dword [edi], 2 |
| jmp nextport |
| |
| |
| irqbyte: |
| in al,dx |
| mov [ebx + 0x10],al |
| inc dword [edi] |
| nextport: |
| add esi,4 |
| jmp irqnewread |
| |
| |
| noirqword: |
| irqfull: |
| irqover: |
| |
| ret |
| |
| |
| |
| align 4 |
| set_application_table_status: |
| push eax |
| |
| 357,7 → 265,7 |
|---|
| |
| ret |
| |
| |
| align 4 |
| clear_application_table_status: |
| push eax |
| |
| 383,6 → 291,7 |
|---|
| ; * eax = 0 - óñïåøíî |
| ; * eax = 1 - íåäîñòàòî÷íî ïàìÿòè |
| |
| align 4 |
| sys_resize_app_memory: |
| ; ebx = 1 - resize |
| ; ecx = new amount of memory |
| 404,6 → 313,7 |
|---|
| ; param |
| ; esi= slot |
| |
| align 4 |
| terminate: ; terminate application |
| |
| .slot equ esp ;locals |