| 83,7 → 83,8 |
|---|
| |
| cmp ah, 1 ; button id = 1 ? |
| jne @f |
| exit: mcall -1 ; close this program |
| exit: |
| mcall -1 ; close this program |
| @@: |
| cmp eax,0x0000ff00 |
| jg load_drv |
| 102,7 → 103,7 |
|---|
| |
| load_drv: |
| shr eax, 16 |
| mov word [selected], ax |
| mov [selected], ax |
| |
| mov bl , 6 ; get a dword |
| mov bh , ah ; bus |
| 110,9 → 111,9 |
|---|
| mov cl , 0 ; offset to device/vendor id |
| mcall 62 ; get ID's |
| |
| mov word [PCI_Vendor], ax |
| mov [PCI_Vendor], ax |
| shr eax, 16 |
| mov word [PCI_Device], ax |
| mov [PCI_Device], ax |
| call get_drv_ptr |
| |
| mov ecx, eax |
| 145,19 → 146,18 |
|---|
| mov [IOCTL.output], 0 |
| |
| mcall 68, 17, IOCTL |
| mov [drivernumber], al |
| |
| mov byte[drivernumber], al |
| |
| jmp still |
| |
| reset: |
| movzx ebx, byte[drivernumber] |
| movzx ebx, [drivernumber] |
| mcall 74,,2 |
| |
| jmp still |
| |
| unload: |
| movzx ebx, byte[drivernumber] |
| movzx ebx, [drivernumber] |
| mcall 74,,3 |
| |
| jmp still |
| 202,46 → 202,49 |
|---|
| ;* Gets the PCI Version and Last Bus |
| Get_PCI_Info: |
| mcall 62, 0 |
| mov word [PCI_Version], ax |
| mov [PCI_Version], ax |
| mcall 62, 1 |
| mov byte [PCI_LastBus], al |
| mov [PCI_LastBus], al |
| ;---------------------------------------------------------- |
| ;* Get all devices on PCI Bus |
| mov edx, 20 shl 16 + 110 ; set start write position |
| cmp al , 0xff ; 0xFF means no pci bus found |
| jne Pci_Exists ; |
| ret ; if no bus then leave |
| |
| Pci_Exists: |
| mov byte [V_Bus], 0 ; reset varibles |
| mov byte [V_Dev], 0 ; |
| mov [V_Bus], 0 |
| mov [V_Dev], 0 |
| mov edx, 20 shl 16 + 110 ; set start write position |
| |
| Start_Enum: |
| mov bl , 6 ; get a dword |
| mov bh , byte [V_Bus] ; bus of pci device |
| mov ch , byte [V_Dev] ; device number/function |
| mov bl, 6 ; read dword |
| mov bh, [V_Bus] |
| mov ch, [V_Dev] |
| mov cl , 0 ; offset to device/vendor id |
| mcall 62 ; get ID's |
| |
| cmp ax, 0 ; Vendor ID should not be 0 or 0xFFFF |
| je nextDev ; check next device if nothing exists here |
| |
| cmp ax, 0xffff ; |
| je nextDev ; |
| |
| mov word [PCI_Vendor], ax ; There is a device here, save the ID's |
| mov [PCI_Vendor], ax ; There is a device here, save the ID's |
| shr eax, 16 ; |
| mov word [PCI_Device], ax ; |
| mov [PCI_Device], ax ; |
| mov bl , 4 ; Read config byte |
| mov bh , byte [V_Bus] ; Bus # |
| mov ch , byte [V_Dev] ; Device # on bus |
| mov bh, [V_Bus] ; Bus # |
| mov ch, [V_Dev] ; Device # on bus |
| mov cl , 0x08 ; Register to read (Get Revision) |
| mcall 62 ; Read it |
| mov byte [PCI_Rev], al ; Save it |
| mov [PCI_Rev], al ; Save it |
| mov cl , 0x0b ; Register to read (Get class) |
| mcall 62 ; Read it |
| |
| mov byte [PCI_Class], al ; Save it |
| mov [PCI_Class], al ; Save it |
| mov cl , 0x0a ; Register to read (Get Subclass) |
| mcall 62 ; Read it |
| mov byte [PCI_SubClass], al ; Save it |
| mov [PCI_SubClass], al ; Save it |
| mov cl , 0x09 ; Register to read (Get Interface) |
| mcall 62 ; Read it |
| mov [PCI_Interface], al ; Save it |
| 273,19 → 276,19 |
|---|
| js nextDev |
| |
| nextdev2: |
| test byte [V_Dev], 7 |
| test [V_Dev], 7 |
| jnz nextDev |
| |
| or byte [V_Dev], 7 |
| or [V_Dev], 7 |
| |
| nextDev: |
| inc [V_Dev] ; lower 3 bits are the function number |
| jnz Start_Enum ; jump until we reach zero |
| |
| jnz Start_Enum ; jump until we reach zero |
| mov byte [V_Dev], 0 ; reset device number |
| inc byte [V_Bus] ; next bus |
| mov al , byte [PCI_LastBus] ; get last bus |
| cmp byte [V_Bus], al ; was it last bus |
| mov [V_Dev], 0 ; reset device number |
| inc [V_Bus] ; next bus |
| mov al, [PCI_LastBus] ; get last bus |
| cmp [V_Bus], al ; was it last bus |
| jbe Start_Enum ; if not jump to keep searching |
| ret |
| |
| 338,12 → 341,12 |
|---|
| shl ecx, 16 |
| add ecx, 9 |
| |
| movzx edx, byte [V_Bus] |
| shl dx , 8 |
| mov dl , byte [V_Dev] |
| xor edx, edx |
| mov dh, [V_Bus] |
| mov dl, [V_Dev] |
| |
| mov esi, 0x0000c0ff ; color: yellow if selected, blue otherwise |
| cmp word [selected], dx |
| cmp [selected], dx |
| jne @f |
| mov esi, 0x00c0c000 |
| @@: |
| 355,24 → 358,24 |
|---|
| pop edx |
| |
| xor esi, esi ; Color of text |
| movzx ecx, word [PCI_Vendor] ; number to be written |
| movzx ecx, [PCI_Vendor] ; number to be written |
| mcall 47, 0x00040100 ; Write Vendor ID |
| |
| add edx, (4*6+18) shl 16 |
| movzx ecx, word [PCI_Device] ; get Vendor ID |
| movzx ecx, [PCI_Device] ; get Vendor ID |
| mcall ; Draw Vendor ID to Window |
| |
| add edx, (4*6+18) shl 16 |
| movzx ecx, byte [V_Bus] ; get bus number |
| movzx ecx, [V_Bus] |
| mcall ,0x00020100 ; draw bus number to screen |
| |
| add edx, (2*6+18) shl 16 |
| movzx ecx, byte [V_Dev] ; get device number |
| movzx ecx, [V_Dev] |
| shr ecx, 3 ; device number is bits 3-7 |
| mcall ; Draw device Number To Window |
| |
| add edx, (2*6+18) shl 16 |
| movzx ecx, byte [PCI_Rev] ; get revision number |
| movzx ecx, [PCI_Rev] |
| mcall ; Draw Revision to screen |
| |
| add edx, (2*6+18) shl 16 |
| 390,7 → 393,7 |
|---|
| ; Prints the Vendor's Name based on Vendor ID |
| ;------------------------------------------------------------------ |
| mov edx, VendorsTab |
| mov cx , word[PCI_Vendor] |
| mov cx, [PCI_Vendor] |
| |
| .fn: mov ax , [edx] |
| add edx, 6 |
| 539,12 → 542,14 |
|---|
| V_Dev db ? |
| PCI_Version dw ? |
| PCI_LastBus db ? |
| ; Dont change order |
| PCI_Vendor dw ? |
| PCI_Device dw ? |
| |
| PCI_Bus db ? |
| PCI_Dev db ? |
| PCI_Rev db ? |
| ; don`t change order!!! |
| ; Dont change order |
| PCI_Class db ? |
| PCI_SubClass db ? |
| PCI_Interface db ? |