mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-25 08:06:49 +03:00
30 and 43 sysfunc rewritten without cross registers call.
git-svn-id: svn://kolibrios.org@1304 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Alexey Teplov (
parent
4a0abac115
commit
ad63ea7013
@ -133,7 +133,7 @@ iglobal
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dd 0
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dd 0 ;
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dd 0
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dd sys_current_directory ; 30-Get/SetCurrentDirectory
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dd 0 ; 30-Get/SetCurrentDirectory
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dd 0
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dd 0
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dd 0
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@ -142,11 +142,11 @@ iglobal
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dd 0
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dd 0 ; 37-GetMousePosition_ScreenRelative,.
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dd 0 ; 38-DrawLine
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dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.
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dd 0 ; 39-GetBackgroundSize,ReadBgrData,.
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dd 0
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dd 0
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dd 0
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dd sys_outport ; 43-SendDeviceData
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dd 0 ; 43-SendDeviceData
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dd 0
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dd 0
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dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
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@ -212,7 +212,7 @@ iglobal
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dd undefined_syscall ; 27-reserved
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dd undefined_syscall ; 28-reserved
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dd sys_date ; 29-GetDate
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dd cross_order ; 30-Get/SetCurrentDirectory
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dd sys_current_directory ; 30-Get/SetCurrentDirectory
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dd undefined_syscall ; 31-reserved
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dd undefined_syscall ; 32-reserved
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dd undefined_syscall ; 33-reserved
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@ -221,11 +221,11 @@ iglobal
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dd syscall_getarea ; 36-GetArea
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dd readmousepos ; 37-GetMousePosition_ScreenRelative,.
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dd syscall_drawline ; 38-DrawLine
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dd cross_order ; 39-GetBackgroundSize,ReadBgrData,.
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dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.
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dd set_app_param ; 40-WantEvents
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dd syscall_getirqowner ; 41-GetIrqOwner
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dd get_irq_data ; 42-ReadIrqData
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dd cross_order ; 43-SendDeviceData
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dd sys_outport ; 43-SendDeviceData
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dd sys_programirq ; 44-ProgramIrqs
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dd reserve_free_irq ; 45-ReserveIrq and FreeIrq
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dd cross_order ; 46-ReservePortArea and FreePortArea
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@ -1,4 +1,4 @@
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‘ˆ‘’…Œ<EFBFBD>›… ”“<E2809D>Š–ˆˆ Ž<>…<EFBFBD>€–ˆŽ<CB86><C5BD>Ž‰ ‘ˆ‘’…Œ› Kolibri 0.7.5.0
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‘<EFBFBD>‘’…<EFBFBD><EFBFBD>›… ”“<E2809D><E2809C>–<EFBFBD><E28093> <20><>…<EFBFBD>€–<E282AC><E28093><EFBFBD><EFBFBD><EFBFBD>‰ ‘<>‘’…<E28099>› Kolibri 0.7.5.0+
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<EFBFBD>®¬¥à äãªæ¨¨ ¯®¬¥é ¥âáï ¢ ॣ¨áâà eax.
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‚맮¢ á¨á⥬®© äãªæ¨¨ ®áãé¥á⢫ï¥âáï ª®¬ ¤®© "int 0x40".
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@ -1677,6 +1677,7 @@ dd 638
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* ecx = 㪠§ â¥«ì ¡ãä¥à
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* edx = à §¬¥à ¡ãä¥à
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‚®§¢à é ¥¬®¥ § 票¥:
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* eax = - 1 ®ι¨΅<C2A8> , ― ―<C2A0> β¥<CEB2>γι¥£® ―®β®<CEB2> ¨¬¥¥β ¤«¨γ ΅®«¥¥ 祬 4096 ᨬΆ®«®Ά.
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* eax = ¤«¨ ¨¬¥¨ ⥪ã饩 ¯ ¯ª¨ (¢ª«îç ï § ¢¥àè î騩 0)
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‡ ¬¥ç ¨ï:
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* …᫨ à §¬¥à ¡ãä¥à ¥¤®áâ â®ç® ¤«ï ª®¯¨à®¢ ¨ï ¢á¥£® ¨¬¥¨,
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@ -967,46 +967,67 @@ process_replace_file_name:
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ret
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sys_current_directory:
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mov esi, [current_slot]
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mov esi, [esi+APPDATA.cur_dir]
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mov edx, esi
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dec eax
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; mov esi, [current_slot]
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; mov esi, [esi+APPDATA.cur_dir]
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; mov edx, esi
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;get lenght string of appdata.cur_dir
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; mov eax, [current_slot]
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; mov edi, [eax+APPDATA.cur_dir]
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dec ebx
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jz .set
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dec eax
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dec ebx
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jz .get
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ret
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.get:
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; sysfunction 30.2: [for app] eax=30,ebx=2,ecx->buffer,edx=len
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; for our code: ebx->buffer,ecx=len
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@@:
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lodsb
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test al, al
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jnz @b
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sub esi, edx
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inc esi
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mov [esp+36], esi
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cmp ecx, esi
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jbe @f
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mov ecx, esi
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@@:
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cmp ecx, 1
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jbe .ret
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mov esi, edx
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mov edi, ebx
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mov al, '/'
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max_cur_dir equ 0x1000
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;get lenght string of appdata.cur_dir
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mov eax, [current_slot]
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mov edi, [eax+APPDATA.cur_dir]
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mov ebx,edi
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push ecx
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push edi
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xor eax,eax
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mov ecx,max_cur_dir
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repne scasb ;find zerro at and string
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jcxz .error ;ecx=0 and destination buffer is too small.
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sub edi,ebx ;lenght for copy
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inc edi
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mov [esp+32+8],edi ;return in eax
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cmp edx,edi ;edi must have more than 2 (for / and 0x0)
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;sourse string
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pop esi
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;destination string
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pop edi
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jb .ret
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mov al,'/' ;start string with '/'
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stosb
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dec ecx
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dec ecx
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rep movsb
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mov byte [edi], 0
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.ret:
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mov ecx,edx
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rep movsb ;copy string
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xor eax,eax
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mov byte [edi],al ;set zerro
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.ret: ret
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.error: add esp,8
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or dword [esp+32],-1 ;error not found zerro at string ->[eax+APPDATA.cur_dir]
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ret
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.set:
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; sysfunction 30.1: [for app] eax=30,ebx=1,ecx->string
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; for our code: ebx->string to set
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; use generic resolver with APPDATA.cur_dir as destination
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push 0x1000
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push edx
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push max_cur_dir ;0x1000
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push edi ;destination
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mov ebx,ecx
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call get_full_file_name
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ret
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@ -1180,60 +1180,62 @@ set_variables:
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ret
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align 4
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;input eax=43,bl-byte of output, ecx - number of port
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sys_outport:
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mov edi,ebx ; separate flag for read / write
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and ebx,65535
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mov edi,ecx ; separate flag for read / write
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and ecx,65535
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mov ecx,[RESERVED_PORTS]
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test ecx,ecx
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jne sopl8
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mov [esp+36],dword 1
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mov eax,[RESERVED_PORTS]
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test eax,eax
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jnz .sopl8
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inc eax
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mov [esp+32],eax
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ret
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sopl8:
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.sopl8:
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mov edx,[TASK_BASE]
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mov edx,[edx+0x4]
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and ebx,65535
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cld
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sopl1:
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;and ecx,65535
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;cld - set on interrupt 0x40
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.sopl1:
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mov esi,ecx
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mov esi,eax
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shl esi,4
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add esi,RESERVED_PORTS
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cmp edx,[esi+0]
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jne sopl2
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cmp ebx,[esi+4]
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jb sopl2
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cmp ebx,[esi+8]
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jg sopl2
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jmp sopl3
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sopl2:
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dec ecx
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jnz sopl1
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mov [esp+36],dword 1
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ret
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sopl3:
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jne .sopl2
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cmp ecx,[esi+4]
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jb .sopl2
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cmp ecx,[esi+8]
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jg .sopl2
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.sopl3:
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test edi,0x80000000 ; read ?
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jnz sopl4
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jnz .sopl4
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mov dx,bx ; write
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mov eax,ebx
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mov dx,cx ; write
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out dx,al
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and [esp+36],dword 0
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and [esp+32],dword 0
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ret
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sopl4:
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.sopl2:
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mov dx,bx ; read
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dec eax
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jnz .sopl1
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inc eax
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mov [esp+32],eax
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ret
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.sopl4:
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mov dx,cx ; read
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in al,dx
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and eax,0xff
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and [esp+36],dword 0
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mov [esp+24],eax
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and [esp+32],dword 0
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mov [esp+20],eax
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ret
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display_number:
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@ -2558,49 +2560,49 @@ force_redraw_background:
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align 4
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sys_getbackground:
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cmp eax,1 ; SIZE
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; cmp eax,1 ; SIZE
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dec ebx
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jnz nogb1
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mov eax,[BgrDataWidth]
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shl eax,16
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mov ax,[BgrDataHeight]
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mov [esp+36],eax
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mov [esp+32],eax
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ret
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nogb1:
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cmp eax,2 ; PIXEL
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; cmp eax,2 ; PIXEL
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dec ebx
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jnz nogb2
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mov eax, [img_background]
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test ebx, ebx
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test ecx, ecx
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jz @f
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cmp eax, static_background_data
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jz .ret
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@@:
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mov ecx, [mem_BACKGROUND]
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add ecx, 4095
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and ecx, -4096
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sub ecx, 4
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cmp ebx, ecx
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mov ebx, [mem_BACKGROUND]
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add ebx, 4095
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and ebx, -4096
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sub ebx, 4
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cmp ecx, ebx
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ja .ret
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mov eax,[ebx+eax]
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mov eax,[ecx+eax]
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and eax, 0xFFFFFF
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mov [esp+36],eax
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mov [esp+32],eax
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.ret:
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ret
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nogb2:
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cmp eax,4 ; TILED / STRETCHED
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; cmp eax,4 ; TILED / STRETCHED
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dec ebx
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jnz nogb4
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mov eax,[BgrDrawMode]
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nogb4:
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mov [esp+36],eax
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mov [esp+32],eax
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ret
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align 4
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sys_getkey:
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