remove support for COFF drivers
git-svn-id: svn://kolibrios.org@5088 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
CleverMouse
parent
33f53bbf8d
commit
99959f9109
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@ -209,13 +209,13 @@ proc get_service stdcall, sz_name:dword
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stdcall strncmp, edx, [sz_name], 16
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test eax, eax
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je .ok
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mov eax, edx
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je .nothing
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mov edx, [edx+SRV.fd]
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jmp @B
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.not_load:
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mov eax, [sz_name]
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; Try to load .dll driver first. If not, fallback to .obj.
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push edi
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sub esp, 36
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mov edi, esp
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@ -236,12 +236,6 @@ proc get_service stdcall, sz_name:dword
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stdcall load_pe_driver, edi, 0
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add esp, 36
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pop edi
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test eax, eax
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jnz .nothing
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pop ebp
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jmp load_driver
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.ok:
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mov eax, edx
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.nothing:
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ret
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endp
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@ -880,179 +874,6 @@ proc rebase_coff stdcall uses ebx esi, coff:dword, sym:dword, \
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ret
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endp
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align 4
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proc load_driver stdcall, driver_name:dword
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locals
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coff dd ?
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sym dd ?
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strings dd ?
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img_size dd ?
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img_base dd ?
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start dd ?
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file_name rb 13+16+4+1 ; '/sys/drivers/<up-to-16-chars>.obj'
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endl
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lea edx, [file_name]
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mov dword [edx], '/sys'
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mov dword [edx+4], '/dri'
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mov dword [edx+8], 'vers'
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mov byte [edx+12], '/'
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mov esi, [driver_name]
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.redo:
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lea edx, [file_name]
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lea edi, [edx+13]
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mov ecx, 16
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@@:
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lodsb
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test al, al
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jz @f
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stosb
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loop @b
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@@:
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mov dword [edi], '.obj'
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mov byte [edi+4], 0
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stdcall load_file, edx
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test eax, eax
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jz .exit
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lea edx, [file_name]
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DEBUGF 1,'K : driver %s is COFF, deprecated\n',edx
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mov [coff], eax
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movzx ecx, [eax+COFF_HEADER.nSections]
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xor ebx, ebx
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lea edx, [eax+20]
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@@:
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add ebx, [edx+COFF_SECTION.SizeOfRawData]
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add ebx, 15
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and ebx, not 15
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add edx, sizeof.COFF_SECTION
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dec ecx
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jnz @B
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mov [img_size], ebx
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stdcall kernel_alloc, ebx
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test eax, eax
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jz .fail
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mov [img_base], eax
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mov edi, eax
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xor eax, eax
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mov ecx, [img_size]
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add ecx, 4095
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and ecx, not 4095
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shr ecx, 2
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cld
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rep stosd
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mov edx, [coff]
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movzx ebx, [edx+COFF_HEADER.nSections]
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mov edi, [img_base]
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lea eax, [edx+20]
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@@:
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mov [eax+COFF_SECTION.VirtualAddress], edi
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mov esi, [eax+COFF_SECTION.PtrRawData]
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test esi, esi
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jnz .copy
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add edi, [eax+COFF_SECTION.SizeOfRawData]
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jmp .next
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.copy:
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add esi, edx
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mov ecx, [eax+COFF_SECTION.SizeOfRawData]
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cld
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rep movsb
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.next:
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add edi, 15
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and edi, not 15
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add eax, sizeof.COFF_SECTION
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dec ebx
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jnz @B
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mov ebx, [edx+COFF_HEADER.pSymTable]
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add ebx, edx
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mov [sym], ebx
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mov ecx, [edx+COFF_HEADER.nSymbols]
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add ecx, ecx
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lea ecx, [ecx+ecx*8];ecx*=18 = nSymbols*CSYM_SIZE
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add ecx, [sym]
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mov [strings], ecx
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lea eax, [edx+20]
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stdcall fix_coff_symbols, eax, [sym], [edx+COFF_HEADER.nSymbols], \
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[strings], __exports
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test eax, eax
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jz .link_fail
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mov ebx, [coff]
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stdcall fix_coff_relocs, ebx, [sym], 0
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stdcall get_coff_sym, [sym], [ebx+COFF_HEADER.nSymbols], szVersion
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test eax, eax
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jz .link_fail
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mov eax, [eax]
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shr eax, 16
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cmp eax, DRV_COMPAT
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jb .ver_fail
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cmp eax, DRV_CURRENT
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ja .ver_fail
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mov ebx, [coff]
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stdcall get_coff_sym, [sym], [ebx+COFF_HEADER.nSymbols], szSTART
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mov [start], eax
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stdcall kernel_free, [coff]
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mov ebx, [start]
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stdcall ebx, DRV_ENTRY
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test eax, eax
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jnz .ok
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stdcall kernel_free, [img_base]
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xor eax, eax
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ret
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.ok:
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mov ebx, [img_base]
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mov [eax+SRV.base], ebx
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mov ecx, [start]
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mov [eax+SRV.entry], ecx
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ret
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.ver_fail:
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mov esi, msg_CR
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call sys_msg_board_str
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mov esi, [driver_name]
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call sys_msg_board_str
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mov esi, msg_CR
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call sys_msg_board_str
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mov esi, msg_version
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call sys_msg_board_str
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mov esi, msg_www
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call sys_msg_board_str
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jmp .cleanup
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.link_fail:
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mov esi, msg_module
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call sys_msg_board_str
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mov esi, [driver_name]
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call sys_msg_board_str
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mov esi, msg_CR
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call sys_msg_board_str
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.cleanup:
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stdcall kernel_free, [img_base]
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.fail:
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stdcall kernel_free, [coff]
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.exit:
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xor eax, eax
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ret
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endp
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; in: edx -> COFF_SECTION struct
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; out: eax = alignment as mask for bits to drop
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coff_get_align:
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@ -7,11 +7,6 @@
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$Revision$
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iglobal
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szKernel db 'KERNEL', 0
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szVersion db 'version',0
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endg
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align 4
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__exports:
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export 'KERNEL', \
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@ -140,11 +140,11 @@ end if
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start_not_enough_memory db 'K : New Process - not enough memory',13,10,0
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msg_unresolved db 'unresolved ',0
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msg_module db 'in module ',0
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if ~ lang eq sp
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msg_version db 'incompatible driver version',13,10,0
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msg_www db 'please visit www.kolibrios.org',13,10,0
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end if
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;msg_module db 'in module ',0
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;if ~ lang eq sp
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;msg_version db 'incompatible driver version',13,10,0
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;msg_www db 'please visit www.kolibrios.org',13,10,0
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;end if
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msg_CR db 13,10,0
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szHwMouse db 'ATI2D',0
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@ -154,7 +154,6 @@ szVidintel db '/rd/1/drivers/vidintel.sys',0
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szUSB db 'USB',0
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szAtiHW db '/rd/1/drivers/ati2d.drv',0
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szSTART db 'START',0
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szEXPORTS db 'EXPORTS',0
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sz_EXPORTS db '_EXPORTS',0
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@ -47,8 +47,8 @@ if preboot_blogesc
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boot_tasking: cp850 'Todo configurado - presiona ESC para iniciar',0
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end if
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msg_version: cp850 'versión incompatible del controlador',13,10,0
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msg_www: cp850 'por favor, visita www.kolibrios.org',13,10,0
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;msg_version: cp850 'versión incompatible del controlador',13,10,0
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;msg_www: cp850 'por favor, visita www.kolibrios.org',13,10,0
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ud_user_message:cp850 'Error: instrucción no soportada por el procesador',0
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mtrr_user_message cp850 '"There is a problem with MTRR configuration.\nPerformance can be low" -dW',0
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