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some little changes

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git-svn-id: svn://kolibrios.org@1375 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Alexey Teplov ( 2010-01-11 17:11:43 +00:00
parent df16d45d01
commit 3f03a80e3e
2 changed files with 12 additions and 16 deletions
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24
kernel/trunk/bus/pci/pci32.inc
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@ -87,7 +87,7 @@ end if
no_pci_access_for_applications:
mov eax,-1
or eax,-1
ret
@ -513,18 +513,14 @@ pci_mmio_unmap:
end if
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
uglobal
align 4
; VendID (2), DevID (2), Revision = 0 (1), Class Code (3), FNum (1), Bus (1)
pci_emu_dat: times 30*10 db 0
endg
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
align 4
sys_pcibios:
xchg ebx, eax
xchg ecx, eax
xchg edx, eax
xchg esi, eax
xchg edi, eax
cmp [pci_access_enabled], 1
jne .unsupported_func
cmp [pci_bios_entry], 0
@ -616,14 +612,14 @@ sys_pcibios:
.not_WRITE_CONFIG:
.unsupported_func:
mov ah, 0x81 ; FUNC_NOT_SUPPORTED
.return:mov dword[esp + 8 ], edi
mov dword[esp + 12], esi
.return:mov dword[esp + 4 ], edi
mov dword[esp + 8], esi
.return_abcd:
mov dword[esp + 28], edx
mov dword[esp + 24], edx
.return_abc:
mov dword[esp + 32], ecx
mov dword[esp + 28], ecx
.return_ab:
mov dword[esp + 24], ebx
mov dword[esp + 20], ebx
.return_a:
mov dword[esp + 36], eax
mov dword[esp + 32], eax
ret

4
kernel/trunk/core/syscall.inc
View File

@ -159,7 +159,7 @@ iglobal
dd 0
dd sound_interface ; 55-Sound interface
dd 0
dd sys_pcibios ; 57-PCI BIOS32
dd 0
dd file_system ; 58-Common file system interface
dd 0
dd sys_IPC ; 60-Inter Process Communication
@ -237,7 +237,7 @@ iglobal
dd undefined_syscall ; 54-reserved
dd cross_order ; 55-Sound interface
dd undefined_syscall ; 56-reserved
dd cross_order ; 57-PCI BIOS32
dd sys_pcibios ; 57-PCI BIOS32
dd cross_order ; 58-Common file system interface
dd undefined_syscall ; 59-reserved
dd cross_order ; 60-Inter Process Communication