remove support for COFF drivers

git-svn-id: svn://kolibrios.org@5088 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
CleverMouse 2014-09-03 12:05:44 +00:00
parent 33f53bbf8d
commit 99959f9109
4 changed files with 9 additions and 194 deletions

View File

@ -209,13 +209,13 @@ proc get_service stdcall, sz_name:dword
stdcall strncmp, edx, [sz_name], 16 stdcall strncmp, edx, [sz_name], 16
test eax, eax test eax, eax
je .ok mov eax, edx
je .nothing
mov edx, [edx+SRV.fd] mov edx, [edx+SRV.fd]
jmp @B jmp @B
.not_load: .not_load:
mov eax, [sz_name] mov eax, [sz_name]
; Try to load .dll driver first. If not, fallback to .obj.
push edi push edi
sub esp, 36 sub esp, 36
mov edi, esp mov edi, esp
@ -236,12 +236,6 @@ proc get_service stdcall, sz_name:dword
stdcall load_pe_driver, edi, 0 stdcall load_pe_driver, edi, 0
add esp, 36 add esp, 36
pop edi pop edi
test eax, eax
jnz .nothing
pop ebp
jmp load_driver
.ok:
mov eax, edx
.nothing: .nothing:
ret ret
endp endp
@ -880,179 +874,6 @@ proc rebase_coff stdcall uses ebx esi, coff:dword, sym:dword, \
ret ret
endp endp
align 4
proc load_driver stdcall, driver_name:dword
locals
coff dd ?
sym dd ?
strings dd ?
img_size dd ?
img_base dd ?
start dd ?
file_name rb 13+16+4+1 ; '/sys/drivers/<up-to-16-chars>.obj'
endl
lea edx, [file_name]
mov dword [edx], '/sys'
mov dword [edx+4], '/dri'
mov dword [edx+8], 'vers'
mov byte [edx+12], '/'
mov esi, [driver_name]
.redo:
lea edx, [file_name]
lea edi, [edx+13]
mov ecx, 16
@@:
lodsb
test al, al
jz @f
stosb
loop @b
@@:
mov dword [edi], '.obj'
mov byte [edi+4], 0
stdcall load_file, edx
test eax, eax
jz .exit
lea edx, [file_name]
DEBUGF 1,'K : driver %s is COFF, deprecated\n',edx
mov [coff], eax
movzx ecx, [eax+COFF_HEADER.nSections]
xor ebx, ebx
lea edx, [eax+20]
@@:
add ebx, [edx+COFF_SECTION.SizeOfRawData]
add ebx, 15
and ebx, not 15
add edx, sizeof.COFF_SECTION
dec ecx
jnz @B
mov [img_size], ebx
stdcall kernel_alloc, ebx
test eax, eax
jz .fail
mov [img_base], eax
mov edi, eax
xor eax, eax
mov ecx, [img_size]
add ecx, 4095
and ecx, not 4095
shr ecx, 2
cld
rep stosd
mov edx, [coff]
movzx ebx, [edx+COFF_HEADER.nSections]
mov edi, [img_base]
lea eax, [edx+20]
@@:
mov [eax+COFF_SECTION.VirtualAddress], edi
mov esi, [eax+COFF_SECTION.PtrRawData]
test esi, esi
jnz .copy
add edi, [eax+COFF_SECTION.SizeOfRawData]
jmp .next
.copy:
add esi, edx
mov ecx, [eax+COFF_SECTION.SizeOfRawData]
cld
rep movsb
.next:
add edi, 15
and edi, not 15
add eax, sizeof.COFF_SECTION
dec ebx
jnz @B
mov ebx, [edx+COFF_HEADER.pSymTable]
add ebx, edx
mov [sym], ebx
mov ecx, [edx+COFF_HEADER.nSymbols]
add ecx, ecx
lea ecx, [ecx+ecx*8];ecx*=18 = nSymbols*CSYM_SIZE
add ecx, [sym]
mov [strings], ecx
lea eax, [edx+20]
stdcall fix_coff_symbols, eax, [sym], [edx+COFF_HEADER.nSymbols], \
[strings], __exports
test eax, eax
jz .link_fail
mov ebx, [coff]
stdcall fix_coff_relocs, ebx, [sym], 0
stdcall get_coff_sym, [sym], [ebx+COFF_HEADER.nSymbols], szVersion
test eax, eax
jz .link_fail
mov eax, [eax]
shr eax, 16
cmp eax, DRV_COMPAT
jb .ver_fail
cmp eax, DRV_CURRENT
ja .ver_fail
mov ebx, [coff]
stdcall get_coff_sym, [sym], [ebx+COFF_HEADER.nSymbols], szSTART
mov [start], eax
stdcall kernel_free, [coff]
mov ebx, [start]
stdcall ebx, DRV_ENTRY
test eax, eax
jnz .ok
stdcall kernel_free, [img_base]
xor eax, eax
ret
.ok:
mov ebx, [img_base]
mov [eax+SRV.base], ebx
mov ecx, [start]
mov [eax+SRV.entry], ecx
ret
.ver_fail:
mov esi, msg_CR
call sys_msg_board_str
mov esi, [driver_name]
call sys_msg_board_str
mov esi, msg_CR
call sys_msg_board_str
mov esi, msg_version
call sys_msg_board_str
mov esi, msg_www
call sys_msg_board_str
jmp .cleanup
.link_fail:
mov esi, msg_module
call sys_msg_board_str
mov esi, [driver_name]
call sys_msg_board_str
mov esi, msg_CR
call sys_msg_board_str
.cleanup:
stdcall kernel_free, [img_base]
.fail:
stdcall kernel_free, [coff]
.exit:
xor eax, eax
ret
endp
; in: edx -> COFF_SECTION struct ; in: edx -> COFF_SECTION struct
; out: eax = alignment as mask for bits to drop ; out: eax = alignment as mask for bits to drop
coff_get_align: coff_get_align:

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@ -7,11 +7,6 @@
$Revision$ $Revision$
iglobal
szKernel db 'KERNEL', 0
szVersion db 'version',0
endg
align 4 align 4
__exports: __exports:
export 'KERNEL', \ export 'KERNEL', \

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@ -140,11 +140,11 @@ end if
start_not_enough_memory db 'K : New Process - not enough memory',13,10,0 start_not_enough_memory db 'K : New Process - not enough memory',13,10,0
msg_unresolved db 'unresolved ',0 msg_unresolved db 'unresolved ',0
msg_module db 'in module ',0 ;msg_module db 'in module ',0
if ~ lang eq sp ;if ~ lang eq sp
msg_version db 'incompatible driver version',13,10,0 ;msg_version db 'incompatible driver version',13,10,0
msg_www db 'please visit www.kolibrios.org',13,10,0 ;msg_www db 'please visit www.kolibrios.org',13,10,0
end if ;end if
msg_CR db 13,10,0 msg_CR db 13,10,0
szHwMouse db 'ATI2D',0 szHwMouse db 'ATI2D',0
@ -154,7 +154,6 @@ szVidintel db '/rd/1/drivers/vidintel.sys',0
szUSB db 'USB',0 szUSB db 'USB',0
szAtiHW db '/rd/1/drivers/ati2d.drv',0 szAtiHW db '/rd/1/drivers/ati2d.drv',0
szSTART db 'START',0
szEXPORTS db 'EXPORTS',0 szEXPORTS db 'EXPORTS',0
sz_EXPORTS db '_EXPORTS',0 sz_EXPORTS db '_EXPORTS',0

View File

@ -47,8 +47,8 @@ if preboot_blogesc
boot_tasking: cp850 'Todo configurado - presiona ESC para iniciar',0 boot_tasking: cp850 'Todo configurado - presiona ESC para iniciar',0
end if end if
msg_version: cp850 'versión incompatible del controlador',13,10,0 ;msg_version: cp850 'versión incompatible del controlador',13,10,0
msg_www: cp850 'por favor, visita www.kolibrios.org',13,10,0 ;msg_www: cp850 'por favor, visita www.kolibrios.org',13,10,0
ud_user_message:cp850 'Error: instrucción no soportada por el procesador',0 ud_user_message:cp850 'Error: instrucción no soportada por el procesador',0
mtrr_user_message cp850 '"There is a problem with MTRR configuration.\nPerformance can be low" -dW',0 mtrr_user_message cp850 '"There is a problem with MTRR configuration.\nPerformance can be low" -dW',0