forked from KolibriOS/kolibrios
Mario79 fixes:
Application can determine own path now. Some boot messages changed (it is version Kolibri 5.1.0 now). Some rd functions updated (thanks to michael). Switch to another bank-switching procedure. git-svn-id: svn://kolibrios.org@5 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Andrey Halyavin (halyavin)
parent
b420f2df50
commit
bc47ee30d7
@ -5,6 +5,82 @@
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;; Addings by M.Lisovin ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; calculate fat chain
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calculatefatchain:
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pushad
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mov esi,0x100000+512
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mov edi,0x280000
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fcnew:
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mov eax,dword [esi]
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mov ebx,dword [esi+4]
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mov ecx,dword [esi+8]
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mov edx,ecx
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shr edx,4 ;8 ok
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shr dx,4 ;7 ok
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xor ch,ch
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shld ecx,ebx,20 ;6 ok
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shr cx,4 ;5 ok
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shld ebx,eax,12
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and ebx,0x0fffffff ;4 ok
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shr bx,4 ;3 ok
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shl eax,4
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and eax,0x0fffffff ;2 ok
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shr ax,4 ;1 ok
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mov dword [edi],eax
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add edi,4
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mov dword [edi],ebx
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add edi,4
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mov dword [edi],ecx
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add edi,4
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mov dword [edi],edx
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add edi,4
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add esi,12
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cmp edi,0x280000+2856*2 ;2849 clusters
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jnz fcnew
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popad
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ret
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restorefatchain: ; restore fat chain
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pushad
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mov esi,0x280000
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mov edi,0x100000+512
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fcnew2:
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mov eax,dword [esi]
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mov ebx,dword [esi+4]
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shl ax,4
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shl eax,4
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shl bx,4
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shr ebx,4
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shrd eax,ebx,8
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shr ebx,8
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mov dword [edi],eax
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add edi,4
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mov word [edi],bx
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add edi,2
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add esi,8
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cmp edi,0x100000+512+4278 ;4274 bytes - all used FAT
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jb fcnew2
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mov esi,0x100000+512 ; duplicate fat chain
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mov edi,0x100000+512+0x1200
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mov ecx,1069 ;4274/4
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cld
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rep movsd
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popad
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ret
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ramdisk_free_space:
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;---------------------------------------------
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@ -18,7 +94,7 @@ ramdisk_free_space:
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mov edi,0x280000 ;start of FAT
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xor ax,ax ;Free cluster=0x0000 in FAT
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xor ebx,ebx ;counter
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mov ecx,2847 ;2849 ;2849 clusters
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mov ecx,2849 ;2849 clusters
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cld
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rdfs1:
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repne scasw
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@ -122,7 +198,7 @@ fileread:
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push edx
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mov edx,ecx
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add edx,ebx
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cmp edx,14 ;ebx+ecx=14
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cmp edx,15 ;ebx+ecx=14+1
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pushf
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jbe fr_do1
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sub edx,14
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@ -136,7 +212,7 @@ fileread:
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rep movsd
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popf
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pop edx
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; jae fr_do2
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jae fr_do2
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xor eax,eax ; ok read
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xor ebx,ebx
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ret
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@ -46,9 +46,11 @@ d80x25: line_full_top
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line_space
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line_space
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line_space
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line_space
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db 186,' Kolibri OS comes with ABSOLUTELY NO WARR'
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db 'ANTY; See file COPYING for details ',186
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; line_space
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db 186,' KolibriOS based on MenuetOS and comes with ABSOLUTELY '
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db 'NO WARRANTY ',186
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db 186,' See file COPYING for details '
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db ' ',186
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line_full_bottom
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novesa db "Display: EGA/CGA",13,10,0
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@ -78,7 +80,7 @@ gr_direct db 186," Use direct LFB writing? "
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;mem_model db 13,10,186," Motherboard memory [1-16 Mb / 2-32 Mb / "
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; db "3-64Mb / 4-128 Mb / 5-256 Mb] ? ",0
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bootlog db 13,10,186," After bootlog display [1-continue/2-pause] ? ",0
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bdev db 13,10,186
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bdev db 186
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db " Load ramdisk from [1-floppy; 2-C:\menuet.img (FAT32);"
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db 13,10,186," "
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db "3-use preloaded ram-image from kernel restart]: ",0
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@ -46,9 +46,11 @@ d80x25: line_full_top
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line_space
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line_space
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line_space
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line_space
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db 186,' Kolibri OS ¥ ¯à¥¤®áâ ¢«ï¥â ¨ª ª¨å £ àa'
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db '⨩; <20>®¤à®¡¥¥ - á¬. GNU.TXT ',186
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; line_space
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db 186,' Kolibri OS ®á®¢ Menuet OS ¨ ¥ ¯à¥¤®áâ ¢«ï¥â '
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db '¨ª ª¨å £ àa⨩. ',186
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db 186,' <20>®¤à®¡¥¥ ᬮâà¨â¥ ä ©« GNU.TXT '
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db ' ',186
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line_full_bottom
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novesa db "‚¨¤¥®ª àâ : EGA/CGA",13,10,0
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@ -17,7 +17,7 @@ preboot_device db 0 ; boot device
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;;preboot_memory db 0 ; amount of memory
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; (1-16Mb;2-32Mb;3-64Mb;4-128Mb;5-256Mb)
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; !!!! 0 - autodetect !!!!
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preboot_blogesc db 0 ; start immediately after bootlog
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preboot_blogesc db 1 ; start immediately after bootlog
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hdsysimage db 'MENUET IMG' ; load from
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image_save db 'MENUET IMG' ; save to
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@ -63,6 +63,7 @@ new_start_application_floppy:
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;result:
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; eax - pid of new process
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; or 0 if call fails.
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mov [appl_path],edi
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pushad
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mov esi,new_process_loading
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call sys_msg_board_str ;write to debug board
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@ -95,13 +96,17 @@ new_start_application_floppy:
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rep stosd ;clean extended information about process
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;set new process name
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mov eax,[esp+8]
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xor eax,eax
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mov [appl_path_size],eax
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mov eax,[esp] ;+8]
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.find_last_byte:
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cmp byte [eax],0
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jz .find_last_byte_end
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inc eax
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inc [appl_path_size]
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jmp .find_last_byte
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.find_last_byte_end:
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.find_last_byte_end:
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add [appl_path_size],24
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sub eax,11 ;last 11 bytes = application name
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; mov eax,[esp] ;eax - pointer to file name
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mov ebx,[new_process_place]
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@ -217,6 +222,8 @@ new_start_application_fl:
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;result:
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; eax - pid of new process
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; or 0 if call fails.
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mov [appl_path],edi
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mov [appl_path_size],36
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pushad
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mov esi,new_process_loading
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call sys_msg_board_str ;write to debug board
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@ -406,6 +413,16 @@ new_start_application_fl:
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call write_process_memory ;copy parameters to new process address space
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.no_command_line:
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;******************************************************************
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mov edx,[app_i_icon]
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test edx,edx
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jz .no_command_line_1 ;application don't need path of file
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mov ebx,[appl_path]
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mov ecx,[appl_path_size]
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mov eax,[new_process_place]
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call write_process_memory ;copy path of file to new process address space
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.no_command_line_1:
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;******************************************************************
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mov ebx,[new_process_place]
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mov eax,ebx
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shl ebx,5
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@ -1130,6 +1147,7 @@ new_start_application_hd:
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;ebx - file name length
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;ecx - work area (kernel address)
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;ebp - parameters
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mov [appl_path],edi
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pushad
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mov esi,new_process_loading
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@ -1155,14 +1173,18 @@ new_start_application_hd:
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test eax,eax
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jz .failed
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;write application name
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;write application name
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xor eax,eax
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mov [appl_path_size],eax
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mov eax,[esp+4]
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.find_last_byte:
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cmp byte [eax],0
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jz .find_last_byte_end
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inc eax
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inc [appl_path_size]
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jmp .find_last_byte
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.find_last_byte_end:
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.find_last_byte_end:
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add [appl_path_size],24
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lea esi,[eax-11] ;last 11 bytes = application name
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mov edi,[new_process_place]
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shl edi,8
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@ -1134,6 +1134,8 @@ uglobal
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app_mem_pos dd 0x0
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;thread_create dd 0x0
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;gdt_place dd 0x0
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appl_path dd 0x0
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appl_path_size dd 0x0
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endg
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iglobal
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@ -1154,8 +1156,6 @@ sys_threads:
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; on return : eax = pid
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jmp new_sys_threads
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iglobal
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process_terminating db 'K : Process - terminating',13,10,0
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process_terminated db 'K : Process - done',13,10,0
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@ -82,12 +82,14 @@ partition_data_transfer:
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ret
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transfer_adress dd 0
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partition_data_transfer_1:
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cli
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cli
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push edi
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mov edi,PARTITION_START
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mov esi,[transfer_adress]
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xor ecx,ecx
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mov cx,69 ;100
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rep movsb
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pop edi
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sti
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ret
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@ -86,7 +86,7 @@ drawbar dd __sys_drawbar
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putpixel dd __sys_putpixel
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; } mike.dld
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version db 'Kolibri OS version 0.5.0.0 ',13,10,13,10,0
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version db 'Kolibri OS version 0.5.1.0 ',13,10,13,10,0
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;dd endofcode-0x10000
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;db 'Boot02'
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@ -2269,7 +2269,7 @@ keyboard_mode_sys db 0
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iglobal
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version_inf:
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db 0,5,0,0 ; version 0.5.0.0
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db 0,5,1,0 ; version 0.5.1.0
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db UID_KOLIBRI
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db 'Kolibri',0
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version_end:
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@ -4131,101 +4131,6 @@ memmove: ; memory move in bytes
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ret
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; calculate fat chain
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calculatefatchain:
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pushad
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mov esi,0x100000+512
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mov edi,0x280000
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fcnew:
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xor eax,eax
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xor ebx,ebx
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xor ecx,ecx
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xor edx,edx
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mov al,[esi+0] ; 1
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mov bl,[esi+1]
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and ebx,15
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shl ebx,8
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add eax,ebx
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mov [edi],ax
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add edi,2
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xor eax,eax
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xor ebx,ebx
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xor ecx,ecx
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xor edx,edx
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mov bl,[esi+1] ; 2
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mov cl,[esi+2]
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shr ebx,4
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shl ecx,4
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add ecx,ebx
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mov [edi],cx
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add edi,2
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add esi,3
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cmp edi,0x280000+4100*4
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jnz fcnew
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popad
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ret
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restorefatchain: ; restore fat chain
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pushad
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mov esi,0x280000
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mov edi,0x100000+512
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fcnew2:
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cld
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xor eax,eax
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xor ebx,ebx
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xor ecx,ecx ; esi XXXXxxxxxxxx yyyyyyyyYYYY
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xor edx,edx
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mov ax,[esi] ; edi xxxxxxxx YYYYXXXX yyyyyyyy
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mov bx,ax
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shr bx,8
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and ebx,15
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mov [edi+0],al ; 1 -> 1 & 2
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mov [edi+1],bl
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add esi,2
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xor eax,eax
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xor ebx,ebx
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xor ecx,ecx
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xor edx,edx
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mov bx,[esi]
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mov cx,bx
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shr ecx,4
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mov [edi+2],cl
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and ebx,15
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shl ebx,4
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mov edx,[edi+1]
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add edx,ebx
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mov [edi+1],dl ; 2 -> 2 & 3
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add esi,2
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add edi,3
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cmp edi,0x100000+512+0x1200
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jb fcnew2
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mov esi,0x100000+512 ; duplicate fat chain
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mov edi,0x100000+512+0x1200
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mov ecx,0x1200/4
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cld
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rep movsd
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popad
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ret
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align 4
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read_floppy_file:
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@ -27,9 +27,26 @@
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; Modifying the set_bank -function is mostly enough
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; for different Vesa 1.2 setups.
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;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!{
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;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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; set_bank for Trident videocards, work on Trident 9440
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; modified by Mario79
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;set_bank:
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;cli
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;cmp al,[0xfff2]
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;je retsb
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;mov [0xfff2],al
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;push dx
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;mov dx,3D8h
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;out dx,al
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;pop dx
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;retsb:
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;sti
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;ret
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; set_bank modified by kmeaw
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;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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; set_bank for S3 videocards, work on S3 ViRGE PCI (325)
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; modified by kmeaw
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set_bank:
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cli
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cmp al,[0xfff2]
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Block a user