diff --git a/kernel/trunk/core/dll.inc b/kernel/trunk/core/dll.inc index 3104e73337..73b412df3c 100644 --- a/kernel/trunk/core/dll.inc +++ b/kernel/trunk/core/dll.inc @@ -183,6 +183,7 @@ endp align 4 proc pci_read32 stdcall, bus:dword, devfn:dword, reg:dword + push ebx xor eax, eax xor ebx, ebx mov ah, byte [bus] @@ -190,6 +191,7 @@ proc pci_read32 stdcall, bus:dword, devfn:dword, reg:dword mov bh, byte [devfn] mov bl, byte [reg] call pci_read_reg + pop ebx ret endp @@ -349,26 +351,32 @@ proc get_service stdcall, sz_name:dword endp align 4 -reg_service: -.sz_name equ esp+4 -.handler equ esp+8 - mov eax, [.sz_name] - test eax, eax - jz .fail +proc reg_service stdcall, name:dword, handler:dword - mov ebx, [.handler] - test ebx, ebx - jz .fail + xor eax, eax + cmp [name], eax + je .fail + + cmp [handler], eax + je .fail + + push ebx mov eax, SRV_SIZE call malloc ;call alloc_service + pop ebx test eax, eax jz .fail + push ebx + push esi + push edi mov edi, eax - mov esi, [.sz_name] + mov esi, [name] mov ecx, 16/4 rep movsd + pop edi + pop esi mov [eax+SRV.magic], ' SRV' mov [eax+SRV.size], SRV_SIZE @@ -380,12 +388,14 @@ reg_service: mov [ebx+SRV.fd], eax mov [edx+SRV.bk], eax - mov ecx, [.handler] + mov ecx, [handler] mov [eax+SRV.srv_proc], ecx - ret 8 + pop ebx + ret .fail: xor eax, eax - ret 8 + ret +endp align 4 proc get_proc stdcall, exp:dword, sz_name:dword diff --git a/kernel/trunk/core/memory.inc b/kernel/trunk/core/memory.inc index 18df0c2fab..6d38fabc3a 100644 --- a/kernel/trunk/core/memory.inc +++ b/kernel/trunk/core/memory.inc @@ -1011,11 +1011,35 @@ new_services: ret @@: cmp eax, 20 - ja .fail + ja @F mov eax, ecx call user_realloc mov [esp+36], eax ret +@@: + cmp eax, 21 + ja @f + cmp ebx, OS_BASE + jae .fail + + stdcall load_PE, ebx + + test eax, eax + jz @F + + mov esi, eax + stdcall eax, DRV_ENTRY + + test eax, eax + jz @F + + mov [eax+SRV.entry], esi + +@@: + mov [esp+36], eax + ret + + .fail: xor eax, eax mov [esp+36], eax diff --git a/kernel/trunk/core/peload.inc b/kernel/trunk/core/peload.inc index 3e9cfe5af7..e373b7e46f 100644 --- a/kernel/trunk/core/peload.inc +++ b/kernel/trunk/core/peload.inc @@ -1,9 +1,13 @@ +include 'export.inc' + align 4 proc load_PE stdcall, file_name:dword locals image dd ? + entry dd ? + base dd ? endl stdcall load_file, [file_name] @@ -18,190 +22,265 @@ proc load_PE stdcall, file_name:dword test eax, eax jz .cleanup + mov [base], eax + stdcall map_PE, eax, [image] - ret + + mov [entry], eax + test eax, eax + jnz .cleanup + + stdcall kernel_free, [base] .cleanup: - stdcall kernel_free,[image] + stdcall kernel_free, [image] + mov eax, [entry] + ret .fail: xor eax, eax ret endp +DWORD equ dword +PTR equ align 4 map_PE: ;stdcall base:dword, image:dword cld - push ebp - push edi - push esi - push ebx - sub esp, 44 + push ebp + push edi + push esi + push ebx + sub esp, 60 + mov ebx, DWORD PTR [esp+84] + mov ebp, DWORD PTR [esp+80] + mov edx, ebx + mov esi, ebx + add edx, DWORD PTR [ebx+60] + mov edi, ebp + mov DWORD PTR [esp+32], edx + mov ecx, DWORD PTR [edx+84] - mov ebp, [esp+68] - mov ebx, [esp+64] - mov edx, ebp - mov esi, ebp - add edx, [ebp+60] - mov edi, ebx - mov [esp+32], edx + shr ecx, 2 + rep movsd - mov ecx, [edx+84] - shr ecx, 2 - rep movsd + movzx eax, WORD PTR [edx+6] + mov DWORD PTR [esp+36], 0 + mov DWORD PTR [esp+16], eax + jmp L2 +L3: + mov eax, DWORD PTR [edx+264] + test eax, eax + je L4 + mov esi, ebx + mov edi, ebp + add esi, DWORD PTR [edx+268] + mov ecx, eax + add edi, DWORD PTR [edx+260] - movzx eax, word [edx+6] - mov dword [esp+36], 0 - mov [esp+28], eax - jmp .L6 -.L7: - mov eax, [edx+264] - test eax, eax - je .L8 + shr ecx, 2 + rep movsd - mov esi, ebp - mov edi, ebx - add esi, [edx+268] - mov ecx, eax - add edi, [edx+260] +L4: + mov ecx, DWORD PTR [edx+256] + add ecx, 4095 + and ecx, -4096 + cmp ecx, eax + jbe L6 + sub ecx, eax + add eax, DWORD PTR [edx+260] + lea edi, [eax+ebp] - shr ecx, 2 - rep movsd -.L8: - mov ecx, [edx+256] - add ecx, 4095 - and ecx, -4096 - cmp ecx, eax - jbe .L10 + xor eax, eax + rep stosb - sub ecx, eax - add eax, [edx+260] - lea edi, [eax+ebx] +L6: + inc DWORD PTR [esp+36] + add edx, 40 +L2: + mov esi, DWORD PTR [esp+16] + cmp DWORD PTR [esp+36], esi + jne L3 + mov edi, DWORD PTR [esp+32] + cmp DWORD PTR [edi+164], 0 + je L9 + mov esi, ebp + mov ecx, ebp + sub esi, DWORD PTR [edi+52] + add ecx, DWORD PTR [edi+160] + mov eax, esi + shr eax, 16 + mov DWORD PTR [esp+12], eax + jmp L11 +L12: + lea ebx, [eax-8] + xor edi, edi + shr ebx,1 + jmp L13 +L14: + movzx eax, WORD PTR [ecx+8+edi*2] + mov edx, eax + shr eax, 12 + and edx, 4095 + add edx, DWORD PTR [ecx] + cmp ax, 2 + je L17 + cmp ax, 3 + je L18 + dec ax + jne L15 + mov eax, DWORD PTR [esp+12] + add WORD PTR [edx+ebp], ax +L17: + add WORD PTR [edx+ebp], si +L18: + add DWORD PTR [edx+ebp], esi +L15: + inc edi +L13: + cmp edi, ebx + jne L14 + add ecx, DWORD PTR [ecx+4] +L11: + mov eax, DWORD PTR [ecx+4] + test eax, eax + jne L12 +L9: + mov edx, DWORD PTR [esp+32] + cmp DWORD PTR [edx+132], 0 + je L20 + mov eax, ebp + add eax, DWORD PTR [edx+128] + mov DWORD PTR [esp+40], 0 + add eax, 20 + mov DWORD PTR [esp+56], eax +L22: + mov ecx, DWORD PTR [esp+56] + cmp DWORD PTR [ecx-16], 0 + jne L23 + cmp DWORD PTR [ecx-8], 0 + je L25 +L23: + mov edi, DWORD PTR [__exports+32] + mov esi, DWORD PTR [__exports+28] + mov eax, DWORD PTR [esp+56] + mov DWORD PTR [esp+20], edi + sub edi, -2147483648 + sub esi, -2147483648 + mov DWORD PTR [esp+44], esi + mov ecx, DWORD PTR [eax-4] + mov DWORD PTR [esp+48], edi + mov edx, DWORD PTR [eax-20] + mov DWORD PTR [esp+52], 0 + add ecx, ebp + add edx, ebp + mov DWORD PTR [esp+24], edx + mov DWORD PTR [esp+28], ecx +L26: + mov esi, DWORD PTR [esp+52] + mov edi, DWORD PTR [esp+24] + mov eax, DWORD PTR [edi+esi*4] + test eax, eax + je L27 + test eax, eax + js L27 + lea edi, [ebp+eax] + mov eax, DWORD PTR [esp+28] + mov DWORD PTR [eax+esi*4], 0 + lea esi, [edi+2] + push eax + push 32 + movzx eax, WORD PTR [edi] + mov edx, DWORD PTR [esp+56] + mov eax, DWORD PTR [edx+eax*4] + sub eax, -2147483648 + push eax + push esi + call strncmp + pop ebx + xor ebx, ebx + test eax, eax + jne L32 + jmp L30 +L33: + push ecx + push 32 + mov ecx, DWORD PTR [esp+28] + mov eax, DWORD PTR [ecx-2147483648+ebx*4] + sub eax, -2147483648 + push eax + push esi + call strncmp + pop edx + test eax, eax + jne L34 + mov esi, DWORD PTR [esp+44] + mov edx, DWORD PTR [esp+52] + mov ecx, DWORD PTR [esp+28] + mov eax, DWORD PTR [esi+ebx*4] + sub eax, -2147483648 + mov DWORD PTR [ecx+edx*4], eax + jmp L36 +L34: + inc ebx +L32: + cmp ebx, DWORD PTR [__exports+24] + jb L33 +L36: + cmp ebx, DWORD PTR [__exports+24] + jne L37 - xor eax, eax - rep stosb -.L10: - inc dword [esp+36] - add edx, 40 -.L6: - mov esi, [esp+28] - cmp [esp+36], esi - jne .L7 + mov esi, msg_unresolved + call sys_msg_board_str + lea esi, [edi+2] + call sys_msg_board_str + mov esi, msg_CR + call sys_msg_board_str - mov edi, [esp+32] - cmp dword [edi+164], 0 - je .L13 + mov DWORD PTR [esp+40], 1 + jmp L37 +L30: + movzx eax, WORD PTR [edi] + mov esi, DWORD PTR [esp+44] + mov edi, DWORD PTR [esp+52] + mov edx, DWORD PTR [esp+28] + mov eax, DWORD PTR [esi+eax*4] + sub eax, -2147483648 + mov DWORD PTR [edx+edi*4], eax +L37: + inc DWORD PTR [esp+52] + jmp L26 +L27: + add DWORD PTR [esp+56], 20 + jmp L22 +L25: + xor eax, eax + cmp DWORD PTR [esp+40], 0 + jne L40 +L20: + mov ecx, DWORD PTR [esp+32] + mov eax, ebp + add eax, DWORD PTR [ecx+40] +L40: + add esp, 60 + pop ebx + pop esi + pop edi + pop ebp + ret 8 - mov eax, [esp+32] - mov edi, ebx - mov ecx, ebx - sub edi, [eax+52] - add ecx, [eax+160] + align 16 +__exports: + export 'KERNEL', \ + alloc_kernel_space, 'AllocKernelSpace', \ ; stdcall + free_kernel_space, 'FreeKernelSpace', \ ; stdcall + kernel_alloc, 'KernelAlloc', \ ; stdcall + kernel_free, 'KernelFree', \ ; stdcall + pci_api, 'PciApi', \ + pci_read32, 'PciRead32', \ ; stdcall + reg_service, 'RegService', \ + user_alloc, 'UserAlloc', \ ; stdcall + user_free, 'UserFree', \ ; stdcall + sys_msg_board_str, 'SysMsgBoardStr' - mov edx, edi - shr edx, 16 - mov [esp+20], edx - jmp .L15 -.L16: - lea esi, [eax-8] - xor ebp, ebp - shr esi, 1 - jmp .L17 -.L18: - movzx eax, word [ecx+8+ebp*2] - mov edx, eax - shr eax, 12 - and edx, 4095 - add edx, [ecx] - cmp ax, 2 - je .L21 - cmp ax, 3 - je .L22 - - dec ax - jne .L19 - - mov eax, [esp+20] - add [edx+ebx], ax -.L21: - add [edx+ebx], di -.L22: - add [edx+ebx], edi -.L19: - inc ebp -.L17: - cmp ebp, esi - jne .L18 - - add ecx, [ecx+4] -.L15: - mov eax, [ecx+4] - test eax, eax - jne .L16 -.L13: - mov edx, [esp+32] - cmp dword [edx+132], 0 - je .L24 - - mov eax, ebx - add eax, [edx+128] - lea esi, [eax+20] -.L26: - cmp dword [esi-16], 0 - jne .L27 - - cmp dword [esi-8], 0 - je .L24 -.L27: - mov ecx, [esi-20] - mov ebp, ebx - add ebp, [esi-4] - add ecx, ebx - mov [esp+40], ecx -.L29: - mov edi, [esp+40] - mov eax, [edi] - test eax, eax - je .L30 - - test eax, eax - js .L30 - - lea eax, [eax+2+ebx] - mov edi, kernel_export - mov [ebp], dword -1 - mov [esp+24], eax -.L33: - push ecx - push 16 - push dword [edi] - push dword [esp+36] - call strncmp - pop edx - test eax, eax - jne .L34 - mov eax, [edi+4] - mov [ebp], eax - jmp .L36 -.L34: - add edi, 8 - cmp dword [edi], 0 - jne .L33 -.L36: - add dword [esp+40], 4 - add ebp, 4 - jmp .L29 -.L30: - add esi, 20 - jmp .L26 -.L24: - mov eax, [esp+32] - add ebx, [eax+40] - add esp, 44 - mov eax, ebx - pop ebx - pop esi - pop edi - pop ebp - ret 8 diff --git a/kernel/trunk/core/sys32.inc b/kernel/trunk/core/sys32.inc index c99ed6d48a..8f0485dd06 100644 --- a/kernel/trunk/core/sys32.inc +++ b/kernel/trunk/core/sys32.inc @@ -500,8 +500,6 @@ term9: push esi call [eax+APPOBJ.destroy] - ;mov esi, msg_obj_destroy - ;call sys_msg_board_str DEBUGF 1,"%s",msg_obj_destroy pop esi jmp @B diff --git a/kernel/trunk/kernel.asm b/kernel/trunk/kernel.asm index b9ae3a4cd3..ed98ca6c95 100644 --- a/kernel/trunk/kernel.asm +++ b/kernel/trunk/kernel.asm @@ -599,23 +599,13 @@ include 'vmodeld.inc' cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} je no_lib_load ; LOADING LIBRARES - stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) - call load_file_parse_table ; prepare file parse table - call set_kernel_conf ; configure devices and gui + stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) + call load_file_parse_table ; prepare file parse table + call set_kernel_conf ; configure devices and gui no_lib_load: ; LOAD FONTS I and II - -; pushad -; push eax -; mov eax,char -; call file_system_lfn -; mov eax,char2 -; call file_system_lfn -; pop eax -; popad - stdcall read_file, char, FONT_I, 0, 2304 stdcall read_file, char2, FONT_II, 0, 2560