diff --git a/programs/system/launcher/trunk/launcher.asm b/programs/system/launcher/trunk/launcher.asm index ee9e8159d..1ebb07692 100644 --- a/programs/system/launcher/trunk/launcher.asm +++ b/programs/system/launcher/trunk/launcher.asm @@ -5,6 +5,11 @@ ; Compile with FASM 1.52 or newer ; ;----------------------------------------------------------------------------- +; last update: 06/03/2014 +; changed by: Marat Zakiyanov aka Mario79, aka Mario +; changes: Dynamic memory allocation for AUTORUN.DAT. +; Added additional diagnostic messages for BOARD. +;----------------------------------------------------------------------------- ; last update: 02/03/2014 ; changed by: Marat Zakiyanov aka Mario79, aka Mario ; changes: Reducing the consumption of RAM, 4 KB instead of 32 KB. @@ -30,8 +35,32 @@ define __DEBUG_LEVEL__ 1 include "../../../debug-fdo.inc" ;----------------------------------------------------------------------------- START: ; start of execution - mcall 70,autorun_dat_info ; load AUTORUN.DAT - add ebx,file_data + mcall 68,11 + mcall 70,autorun_dat_info ;get information AUTORUN.DAT + test eax,eax + jnz .read_error + + mov ecx,[processinfo+32] + test ecx,ecx + jnz @f + + inc ecx ; if file size zero +;-------------------------------------- +@@: + mov [autorun_dat_info.size],ecx + mcall 68,12 + mov [autorun_dat_info.address],eax + mov ebp,eax + mov [autorun_dat_info.mode],dword 0 + mcall 70,autorun_dat_info ;load AUTORUN.DAT + test eax,eax + jz @f +.read_error: + DEBUGF 1, "L: AUTORUN.DAT read error\n" + jmp exit +;-------------------------------------- +@@: + add ebx,ebp mov [fileend],ebx ;----------------------------------------------------------------------------- ; this cycle does not contain an obvious exit condition, @@ -53,12 +82,14 @@ skip_this_string: call next_line jmp start_program ;----------------------------------------------------------------------------- +exit_1: + DEBUGF 1, "L: AUTORUN.DAT processed\n" exit: or eax,-1 mcall ;----------------------------------------------------------------------------- run_program: ; time to delay in eax - DEBUGF 1, "Launch: %s Parameter: %s\n",program,parameters + DEBUGF 1, "L: %s Param: %s\n",program,parameters push eax mcall 70,start_info pop ebx @@ -110,7 +141,7 @@ get_string: ; pointer to destination buffer in edi pushad call skip_spaces mov esi,[position] - add esi,file_data + add esi,ebp cmp [esi],byte '"' jz .quoted ;-------------------------------------- @@ -150,7 +181,7 @@ get_number: push ebx esi call skip_spaces mov esi,[position] - add esi,file_data + add esi,ebp xor eax,eax cmp [esi],byte '-' jnz @f @@ -194,7 +225,7 @@ skip_spaces: push esi xor eax,eax mov esi,[position] - add esi,file_data + add esi,ebp ;-------------------------------------- .start: cmp esi,[fileend] @@ -213,11 +244,11 @@ skip_spaces: ;----------------------------------------------------------------------------- next_line: mov esi,[position] - add esi,file_data + add esi,ebp ;-------------------------------------- .start: cmp esi,[fileend] - jae exit + jae exit_1 lodsb cmp al,13 @@ -232,7 +263,7 @@ next_line: .finish: inc dword [position] cmp esi,[fileend] - jae exit + jae exit_1 lodsb cmp al,13 @@ -248,20 +279,21 @@ next_line: include_debug_strings ;----------------------------------------------------------------------------- autorun_dat_info: ; AUTORUN.DAT - .mode dd 0 ; read file - .start_block dd 0 ; block to read - dd 0 - .blocks dd 4*512 ; 2 Kb max for AUTORUN.DAT - .address dd file_data + .mode dd 5 ; get information or read file + .start dd 0 + .params dd 0 + .size dd 0 + .address dd processinfo db "/SYS/SETTINGS/AUTORUN.DAT",0 ;----------------------------------------------------------------------------- start_info: .mode dd 7 - dd 0 + .flags dd 0 .params dd parameters dd 0 dd 0 - .path: + db 0 + .path dd program ;----------------------------------------------------------------------------- IM_END: ;----------------------------------------------------------------------------- @@ -282,10 +314,6 @@ position: fileend: rd 1 ;----------------------------------------------------------------------------- -align 4 -file_data: - rb 4*512 ; 2 Kb for AUTORUN.DAT -;----------------------------------------------------------------------------- align 4 rb 256 stack_top: