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minor bugs fixed

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git-svn-id: svn://kolibrios.org@1358 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Artem Jerdev (art_zh) 2010-01-04 00:28:31 +00:00
parent fa7548dea3
commit 91da6cca2d
3 changed files with 12 additions and 12 deletions
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2
kernel/trunk/bus/pci/pci32.inc
View File

@ -382,7 +382,7 @@ if defined mmio_pci_addr
;
; Description
; IN: bx = device's PCI bus address (bbbbbbbbdddddfff)
; returns ax = user heap space available (bytes)
; Returns eax = user heap space available (bytes)
; Error codes
; eax = -1 : PCI user access blocked,
; eax = -2 : device not registered for uMMIO service

2
kernel/trunk/data32.inc
View File

@ -7,7 +7,6 @@
$Revision$
;mmio_pci_addr = -1; set actual PCI address (word) here to activate user-MMIO
keymap:
@ -47,6 +46,7 @@ keymap_alt:
db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
mmio_pci_addr dw -1 ; set actual PCI address here to activate user-MMIO
boot_memdetect db 'Determining amount of memory',0

18
programs/system/pcidev/trunk/PCIDEV.ASM
View File

@ -450,12 +450,12 @@ no_ummio_here:
Try_MMIO:
xor ebx, ebx
mov edx, ebx
mov bh, byte [MMIO_BAR]
mov bh, [MMIO_BAR]
or bx, 12 ; function 12
mov ecx, 4096 ; =1 page to map
mcall 62
mov [MMIO_Map], eax ; store MMIO lin.addr.
mov ecx, 0x80990022 ; print color : red
mov bh, byte [MMIO_BAR]
add bh, '0'
cmp eax, -3
jne @f
@ -473,26 +473,26 @@ Try_MMIO:
mcall 4
jmp mmio_next_bar
@@:
cmp bh, '6' ; expansion ROM ?
je @f
cmp bh, '6' ; expansion ROM ?
je @f
mov [bar_ram+3], bh
mov ebx, [gr_pos]
mov edx, bar_ram
mcall 4
jmp mmio_dump
jmp mmio_dump
@@:
mov ebx, [gr_pos]
mov edx, bar_rom
mcall 4
mmio_dump:
mov edx, eax
mov edx, [MMIO_Map]
mov esi, 64
mov ecx, 0x099 ; dump color : blue
add ebx, 10
mov [gr_pos], ebx
mcall 4
mov ecx, eax ; release the tried page
mov ecx, [MMIO_Map] ; release the tried page
mcall 62,13
mmio_next_bar:
@ -518,8 +518,8 @@ DATA
Form: dw 800 ; window width (no more, special for 800x600)
dw 100 ; window x start
dw 420 ; window height
dw 100 ; window y start
dw 620 ; window height
dw 20 ; window y start
title db 'PCI Device Enumerator v 2.2 by J.Delozier, S.Kuzmin, V.Hanla, M.Zakiyanov, A.Jerdev', 0