654 lines
12 KiB
NASM
654 lines
12 KiB
NASM
;
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; DEBUG BOARD for APPLICATIONS and KERNEL DEVELOPMENT
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;
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; See f63
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;
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; Compile with FASM for Menuet
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;
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LMARGIN equ (15+5)
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TMARGIN equ (35+5)
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HSPACE equ 16
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VSPACE equ 12
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IPC_BUF equ 160
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DR_GRID equ 0;1
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WRITE_LOG equ 1
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FL_KRNL equ 1
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include 'lang.inc'
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use32
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org 0x0
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db 'MENUET01' ; 8 byte id
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dd 0x01 ; header version
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dd START ; start of code
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dd I_END ; size of image
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dd i_end+0x2000 ; memory for app (4 Kb)
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dd i_end+0x2000 ; esp
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dd filename , 0x0 ; I_Param , I_Icon
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include '../../../macros.inc'
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include 'debug.inc'
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purge newline
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MAXSTRINGS = 16
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TMP = 80*(MAXSTRINGS+1)
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START: ; start of execution
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mov edi, filename
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cmp byte [edi], 0
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jnz param
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mov esi, default_filename
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@@:
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lodsb
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stosb
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test al, al
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jnz @b
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param:
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mcall 60,1,ipcbuff,IPC_BUF+20
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mcall 40,1000111b
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mov [ipcbuff+4],8
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; allow user to see messages written before start
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; mov ecx,4096
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; flush:
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; mov eax,63
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; mov ebx,2
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; mcall
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; loop flush
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mov ecx, TMP
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xor eax, eax
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mov edi, [targ]
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rep stosb
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mov [tmp1],'x'
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mov [tmp2],'x'
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mov eax,14
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mcall
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and eax,0xffff0000
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sub eax,399 shl 16
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add eax,399
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mov [xstart],eax
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mov eax,48
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mov ebx,3
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mov ecx,sc
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mov edx,sizeof.system_colors
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mcall
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if WRITE_LOG
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mov esi, filename
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call CreateFile
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end if
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red:
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call draw_window
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still:
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mov eax,23 ; wait here for event
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mov ebx,1
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mcall
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cmp eax,1 ; redraw request ?
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je red
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cmp eax,2 ; key in buffer ?
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je key
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cmp eax,3 ; button in buffer ?
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je button
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cmp eax,7
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je ipc
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mov eax,63
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mov ebx,2
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mcall
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cmp ebx,1
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jne still
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new_data:
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if WRITE_LOG
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pusha
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mov [tmp], al
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mov edx, tmp
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mov ecx, 1
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mov esi, filename
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.write_to_logfile:
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call WriteToFile
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cmp eax, 5
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jne @f
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mov esi, filename
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mov [filepos], 0
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call CreateFile
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jmp .write_to_logfile
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@@:
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inc [filepos]
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popa
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end if
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mov ebp,[targ]
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.no4:
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cmp al,13
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jne no13
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and dword[ebp-8],0
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jmp new_check
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no13:
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cmp al,10
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jne no10
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and dword[ebp-8],0
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inc dword[ebp-4]
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cmp dword[ebp-4],MAXSTRINGS
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jbe .noypos
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mov dword[ebp-4],MAXSTRINGS
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lea esi,[ebp+80]
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mov edi,ebp
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mov ecx,80*(MAXSTRINGS)
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cld
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rep movsb
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mov esi,[ebp-4]
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imul esi,80
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add esi,[ebp-8]
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add esi,ebp
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mov ecx,80
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xor al,al
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rep stosb
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.noypos:
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mov [targ],text2
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and [krnl_cnt],0
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jmp new_check
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no10:
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cmp ebp,text1
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je add2
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mov ecx,[krnl_cnt]
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cmp al,[krnl_msg+ecx]
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jne .noknl
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inc [krnl_cnt]
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cmp [krnl_cnt],4
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jne new_check
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mov [targ],text1
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.noknl:
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mov ebp,[targ]
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jecxz .add
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push eax
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mov esi,krnl_msg
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.l1:
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lodsb
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call add_char
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loop .l1
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pop eax
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.add:
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and [krnl_cnt],0
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add2:
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call add_char
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new_check:
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mov eax,63
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mov ebx,2
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mcall
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cmp ebx,1
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je new_data
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cmp [vmode],2
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je still
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call draw_window
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jmp still
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ipc:
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mov [vmode],2
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mov eax,ipcbuff
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mov esi,[eax+8]
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mov byte[eax],1
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push dword[eax+12]
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pop [dump_len]
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mcall 9,work,-1
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mov ecx,eax
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.lp:
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mcall 9
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cmp [ebx+30],esi
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je .ok
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loop .lp
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and [dump_len],0
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jmp red
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.ok:
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mov [pid],esi
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lea esi,[ebx+10]
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mov edi,dump_title+10
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mov ecx,12
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rep movsb
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jmp red
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key: ; key
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mov al,2 ; just read it and ignore
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mcall
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cmp ah,' '
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je button.no_krnl_flt
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cmp [vmode],2
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jne still
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cmp ah,176 ;left
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jb still
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cmp ah,179 ;right
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ja still
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mov ecx,[offs]
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shr eax,8
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sub eax,176
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add ecx,[arrows+eax*4]
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shl ecx,12
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shr cx,12
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jmp button.check_sel
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.nol:
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jmp still
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arrows dd -1,16,-16,1
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button: ; button
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mov al,17 ; get id
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mcall
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cmp ah,1 ; button id=1 ?
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jne .noclose
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or eax,-1 ; close this program
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mcall
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.noclose:
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shr eax,8
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cmp eax,10
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jb .nodump
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lea edi,[eax-10]
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mcall 37,1
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sub eax,[edi*4+dump_cell_marg]
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sub eax,TMARGIN+VSPACE
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push eax
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and eax,0xffff
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xor edx,edx
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div word[edi*4+dump_cell_size+2]
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mov ecx,eax
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shl ecx,16
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xor edx,edx
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pop eax
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shr eax,16
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div word[edi*4+dump_cell_size]
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mov cx,ax
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.check_sel:
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mov eax,ecx
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shl ax,12
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shr eax,12
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inc eax
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cmp eax,[dump_len]
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ja still;.nosel
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mov dword[sel_byte],ecx
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dec eax
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mov [offs],eax
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jmp red
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.nodump:
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cmp eax,2
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jne .no_krnl_flt
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xor [flag],FL_KRNL
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jmp still
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.no_krnl_flt:
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mov [ipcbuff+4],8
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and byte[ipcbuff],0
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inc [vmode]
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cmp [vmode],3
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jb .vmok
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and [vmode],0
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.vmok:
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jmp red
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add_char:
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push esi
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mov esi,[ebp-4]
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imul esi,80
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add esi,[ebp-8]
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mov [ebp+esi],al
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inc dword[ebp-8]
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cmp dword[ebp-8],80
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jb .ok
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mov dword[ebp-8],79
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.ok:
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pop esi
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ret
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; *********************************************
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; ******* WINDOW DEFINITIONS AND DRAW ********
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; *********************************************
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draw_window:
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mov eax,12 ; function 12:tell os about windowdraw
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mov ebx,1 ; 1, start of draw
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mcall
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; DRAW WINDOW
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xor eax,eax ; function 0 : define and draw window
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; mov ebx,50*65536+400 ; [x start] *65536 + [x size]
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mov ebx,[xstart]
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mov ecx,MAXSTRINGS*10+45 ; [y start] *65536 + [y size]
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mov edx,[sc.work] ; color of work area RRGGBB,8->color gl
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or edx,0x13000000
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mov edi,title ; WINDOW LABEL
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mcall
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mov ecx,4
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mov esi,[sc.work]
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mov ebx,296 shl 16+5*6
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mov edx,3;+1 shl 30
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mcall 8,,<5,12>
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mov edx,[vmode]
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lea edx,[edx*4+duk]
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mcall 4,<300,8>,,,4
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cmp [vmode],2
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je no_mdbg
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mov ebx,15*65536+33 ; draw info text with function 4
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mov ecx,[sc.work_text]
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mov edx,text1
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cmp [vmode],0
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je .kern
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mov edx,text2
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.kern:
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mov esi,80
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mov eax,4
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newline:
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mcall
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add ebx,10
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add edx,80
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cmp [edx],byte 'x'
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jne newline
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jmp enddraw
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no_mdbg:
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if DUMP_TEST eq 1
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mov esi,0
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mov [dump_len],100;IPC_BUF
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else
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mov esi,ipcbuff+16
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end if
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mov ecx,[dump_len]
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call dump_btn
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call draw_dump
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enddraw:
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mov eax,12 ; function 12:tell os about windowdraw
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mov ebx,2 ; 2, end of draw
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mcall
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ret
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if DR_GRID eq 1
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draw_grid:
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mov ecx,11
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mov edi,(TMARGIN+VSPACE)shl 16+TMARGIN+VSPACE
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.l1:
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push ecx
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mov ebx,LMARGIN shl 16+LMARGIN+16*HSPACE
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mcall 38,,edi,0
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add edi,VSPACE shl 16+VSPACE
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pop ecx
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loop .l1
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mov ecx,17
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mov edi,(TMARGIN+VSPACE)shl 16+TMARGIN+VSPACE*10
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mov ebx,LMARGIN shl 16+LMARGIN
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.l2:
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push ecx
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mcall 38,,edi,0
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add ebx,HSPACE shl 16+HSPACE
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pop ecx
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loop .l2
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ret
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end if
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draw_numbers:
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mcall 4,(LMARGIN+2) shl 16+180,0,numb,numb_len-numb
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mov eax,dword[sel_byte]
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shl ax,12
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shr eax,12
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mov edi,eax
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if ~ DUMP_TEST eq 1
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add edi,ipcbuff+16
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end if
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mov edx,(LMARGIN+2+6*6)shl 16+180
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mov ebx,0x30000
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movzx ecx,byte[edi]
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mcall 47,,,,0x4e00e7
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add ebx,0x20000
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add edx,(6*10)shl 16
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movzx ecx,word[edi]
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mcall
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add ebx,0x50000
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add edx,(6*13)shl 16
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mov ecx,[edi]
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mcall
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mov ebx,0x80100
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add edx,(6*19)shl 16
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mcall
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.ex:
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ret
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draw_dump:
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; esi - data ptr, ecx - length
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jecxz draw_numbers.ex
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pusha
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call draw_numbers
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mcall 4,(LMARGIN+2) shl 16+27,0,dump_title,dump_t_len-dump_title
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mcall 47,0x30101,ipcbuff+8,(LMARGIN+2+6*29)shl 16+27
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add edx,(6*27) shl 16
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mov ecx,offs
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mcall
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sub edx,(5*6)shl 16
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mcall ,0x30001
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mov ecx,16
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mov edi,HSPACE shl 16
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mov ebx,(LMARGIN+5)shl 16+42
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call draw_marks
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mov ecx,[esp+24]
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dec ecx
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shr ecx,4
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inc ecx
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mov ebx,(LMARGIN-10)shl 16+TMARGIN+2+VSPACE
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mov edi,VSPACE
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call draw_marks
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popa
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mov edx,TMARGIN+2
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mov edi,ecx
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.lp:
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add edx,(LMARGIN+2) shl 16+VSPACE
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mov ecx,16
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cmp edi,ecx
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jae .less
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mov ecx,edi
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.less:
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sub edi,ecx
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push esi ecx
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mov ebx,0x20100
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.lp1:
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push ecx esi
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movzx ecx,byte[esi]
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mcall 47,,,,0
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add edx,HSPACE shl 16
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pop esi ecx
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inc esi
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loop .lp1
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pusha
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mov ebx,edx
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and ebx,0xffff
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add ebx,(LMARGIN+16*HSPACE+15)shl 16
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mov edx,[esp+36]
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mov esi,[esp+32]
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mcall 4,,0
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popa
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add esp,8
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and edx,0xffff
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test edi,edi
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jnz .lp
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.ex:
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ret
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draw_marks:
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; ebx -xy, edi-addition, ecx -cycles
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pusha
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mov edx,__hexdigits
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mov eax,4
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mov esi,1
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.tt:
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push ecx
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mcall ,,0xffffff
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add ebx,edi
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inc edx
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pop ecx
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loop .tt
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popa
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ret
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dump_btn: ; ecx-length
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jecxz draw_dump.ex
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pusha
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test ecx,0xffff
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je .even
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add ecx,16
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.even:
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shr ecx,4
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imul ecx,VSPACE
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add ecx,(TMARGIN+VSPACE)shl 16-5
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mcall 8,LMARGIN shl 16+16*HSPACE-5,,10+3 shl 29,[sc.work]
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inc edx
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mcall ,(LMARGIN+16*HSPACE+15)shl 16+6*16
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mov edx,0xff0000
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mov esi,dump_cell_size
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xor eax,eax
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movzx ebx,[sel_byte]
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lodsw
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imul bx,ax
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shl ebx,16
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lea ebx,[ebx+eax+LMARGIN shl 16]
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movzx ecx,[sel_byte+2]
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lodsw
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imul cx,ax
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shl ecx,16
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lea ecx,[ecx+eax+(TMARGIN+VSPACE) shl 16]
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mcall 13
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movzx ebx,[sel_byte]
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lodsw
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imul bx,ax
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shl ebx,16
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lea ebx,[ebx+eax+(LMARGIN+16*HSPACE+15)shl 16]
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mcall 13
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popa
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.ex:
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ret
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if WRITE_LOG
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;********************************************
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;* input: esi = pointer to the file name *
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;********************************************
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CreateFile:
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pusha
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mov dword [InfoStructure], 2 ; create file
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mov dword [InfoStructure+4], 0 ; reserved
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mov dword [InfoStructure+8], 0 ; reserved
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mov dword [InfoStructure+12], 0 ; 0 bytes to write (just create)
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mov dword [InfoStructure+16], 0 ; NULL data pointer (no data)
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mov dword [InfoStructure+20], 0 ; reserved
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mov dword [InfoStructure+21], esi ; pointer to the file name
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mcall 70, InfoStructure
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clc
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test eax, eax
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jz .out
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stc
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.out:
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popa
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ret
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;********************************************
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;* input: esi = pointer to the file name *
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;* edx = pointer to data buffer *
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;* ecx = data length *
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;********************************************
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WriteToFile:
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push ebx
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mov dword [InfoStructure], 3 ; write to file
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mov eax, [filepos]
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mov dword [InfoStructure+4], eax ; lower position addr
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mov dword [InfoStructure+8], 0 ; upper position addr (0 for FAT)
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mov dword [InfoStructure+12], ecx ; number of bytes to write
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mov dword [InfoStructure+16], edx ; pointer to data buffer
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mov dword [InfoStructure+20], 0 ; reserved
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mov dword [InfoStructure+21], esi ; pointer to the file name
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mcall 70, InfoStructure
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clc
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test eax, eax
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jz .out
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stc
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.out:
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pop ebx
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ret
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||
|
||
|
||
InfoStructure:
|
||
dd 0x0 ; subfunction number
|
||
dd 0x0 ; position in the file in bytes
|
||
dd 0x0 ; upper part of the position address
|
||
dd 0x0 ; number of bytes to read
|
||
dd 0x0 ; pointer to the buffer to write data
|
||
db 0
|
||
dd 0 ; pointer to the filename
|
||
|
||
filepos dd 0
|
||
default_filename db '/sys/boardlog.txt',0
|
||
tmp db 0
|
||
end if
|
||
|
||
|
||
|
||
|
||
krnl_msg db 'K : '
|
||
duk db 'KernUserDump'
|
||
numb db 'Byte: Word: Dword: Hex:'
|
||
numb_len:
|
||
dump_title db 'Dump from (pid= h) Offset: ( h)'
|
||
dump_t_len:
|
||
|
||
; DATA AREA
|
||
|
||
dump_cell_marg dd LMARGIN shl 16,(LMARGIN+16*HSPACE+15)shl 16
|
||
dump_cell_size dw HSPACE,VSPACE,6,VSPACE
|
||
; 11,11 > 0,-1
|
||
; 5,11 > 0,-1
|
||
if lang eq ru
|
||
title db '<27><>᪠ <20>⫠<EFBFBD><E2ABA0><EFBFBD> <20> ᮮ<>饭<EFBFBD><E9A5AD>',0
|
||
else if lang eq en
|
||
title db 'General debug & message board',0
|
||
else
|
||
title db 'Allgemeines debug- & nachrichtenboard',0
|
||
end if
|
||
krnl_cnt dd 0
|
||
vmode dd 1
|
||
targ dd text2
|
||
I_END:
|
||
offs dd ?
|
||
flag rb 1
|
||
ipcbuff rb IPC_BUF+20
|
||
rd 2
|
||
; x1pos dd ?
|
||
; y1pos dd ?
|
||
text1 rb 80*(MAXSTRINGS+1)
|
||
tmp1 db ?
|
||
rd 2
|
||
; x2pos dd ?
|
||
; y2pos dd ?
|
||
text2 rb 80*(MAXSTRINGS+1)
|
||
tmp2 db ?
|
||
work rb 4096
|
||
sel_byte dw ?,?
|
||
pid dd ?
|
||
xstart dd ?
|
||
dump_len dd ?
|
||
sc system_colors
|
||
i_end:
|
||
|
||
filename rb 256
|