diff --git a/kernel/branches/kolibri_pe/const.inc b/kernel/branches/kolibri_pe/const.inc index 61c8865435..ac410fb7d0 100644 --- a/kernel/branches/kolibri_pe/const.inc +++ b/kernel/branches/kolibri_pe/const.inc @@ -184,6 +184,20 @@ end virtual TSS_SIZE equ (128+8192) +HEAP_BASE equ 0x80000000 + +HEAP_MIN_SIZE equ 0x01000000 + +LFB_BASE equ 0xDF000000 + +page_tabs equ 0xDF800000 +app_page_tabs equ 0xDF800000 + +OS_TEMP equ 0xDFC00000 + +kernel_tabs equ (page_tabs+ (OS_BASE shr 10)) ;0xFDE00000 +master_tab equ (page_tabs+ (page_tabs shr 10)) ;0xFDFF70000 + OS_BASE equ 0xE0000000 window_data equ OS_BASE @@ -318,16 +332,6 @@ end virtual sys_pgmap equ (OS_BASE+0x047F000) -HEAP_BASE equ (OS_BASE+0x0800000) -HEAP_MIN_SIZE equ 0x01000000 - -page_tabs equ 0xFDC00000 -app_page_tabs equ 0xFDC00000 -kernel_tabs equ (page_tabs+ (OS_BASE shr 10)) ;0xFDE00000 -master_tab equ (page_tabs+ (page_tabs shr 10)) ;0xFDFF70000 - -LFB_BASE equ 0xFE000000 - new_app_base equ 0; diff --git a/kernel/branches/kolibri_pe/core/heap.inc b/kernel/branches/kolibri_pe/core/heap.inc index 9e28032dbb..6bc336dd33 100644 --- a/kernel/branches/kolibri_pe/core/heap.inc +++ b/kernel/branches/kolibri_pe/core/heap.inc @@ -89,7 +89,7 @@ macro remove_from_used op } align 4 -proc init_kernel_heap +init_kernel_heap: mov ecx, 64/4 mov edi, mem_block_list @@ -102,59 +102,39 @@ proc init_kernel_heap not eax rep stosd + stdcall alloc_pages, dword 32 + add eax, OS_BASE + mov [mem_block_start], mem_block_map mov [mem_block_end], mem_block_map+512 - mov [mem_block_arr], HEAP_BASE + mov [mem_block_arr], eax - mov eax, mem_used.fd-MEM_LIST_OFFSET - mov [mem_used.fd], eax - mov [mem_used.bk], eax + mov ebx, mem_used.fd-MEM_LIST_OFFSET + mov [mem_used.fd], ebx + mov [mem_used.bk], ebx - stdcall alloc_pages, dword 32 - mov ecx, 32 - mov edx, eax - mov edi, HEAP_BASE -.l1: - stdcall map_page,edi,edx,PG_SW - add edi, 0x1000 - add edx, 0x1000 - dec ecx - jnz .l1 + xor edx, edx - mov edi, HEAP_BASE - mov ebx, HEAP_BASE+MEM_BLOCK_SIZE - xor eax, eax - mov [edi+block_next], ebx - mov [edi+block_prev], eax - mov [edi+list_fd], eax - mov [edi+list_bk], eax - mov [edi+block_base], HEAP_BASE - mov [edi+block_size], 4096*MEM_BLOCK_SIZE - mov [edi+block_flags], USED_BLOCK + mov [eax+block_next], edx + mov [eax+block_prev], edx + mov [eax+list_fd], edx + mov [eax+list_bk], edx + mov [eax+block_base], HEAP_BASE + mov [eax+block_size], page_tabs-HEAP_BASE + mov [eax+block_flags], FREE_BLOCK - mov [ebx+block_next], eax - mov [ebx+block_prev], eax - mov [ebx+list_fd], eax - mov [ebx+list_bk], eax - mov [ebx+block_base], HEAP_BASE+4096*MEM_BLOCK_SIZE + mov [heap_size], page_tabs-HEAP_BASE + mov [heap_free], page_tabs-HEAP_BASE - mov ecx, [MEM_AMOUNT] - sub ecx, (HEAP_BASE - OS_BASE + 4096*MEM_BLOCK_SIZE) - mov [heap_size], ecx - mov [heap_free], ecx - mov [ebx+block_size], ecx - mov [ebx+block_flags], FREE_BLOCK - - mov [mem_block_mask], eax + mov [mem_block_mask], edx mov [mem_block_mask+4],0x80000000 - mov [mem_block_list+63*4], ebx - mov byte [mem_block_map], 0xFC + mov [mem_block_list+63*4], eax + mov byte [mem_block_map], 0xFE and [heap_mutex], 0 - mov [heap_blocks], 4095 - mov [free_blocks], 4095 + mov [heap_blocks], 4096 + mov [free_blocks], 4096 ret -endp ; param ; eax= required size @@ -329,7 +309,7 @@ proc alloc_kernel_space stdcall, size:dword je .m_eq_size call alloc_mem_block - and eax, eax + test eax, eax jz .error mov esi, eax ;esi - splitted block @@ -340,7 +320,7 @@ proc alloc_kernel_space stdcall, size:dword mov [edi+block_prev], esi mov [esi+list_fd], 0 mov [esi+list_bk], 0 - and eax, eax + test eax, eax jz @f mov [eax+block_next], esi @@: diff --git a/kernel/branches/kolibri_pe/core/memory.inc b/kernel/branches/kolibri_pe/core/memory.inc index 24987b1ad3..820b560815 100644 --- a/kernel/branches/kolibri_pe/core/memory.inc +++ b/kernel/branches/kolibri_pe/core/memory.inc @@ -321,7 +321,8 @@ proc init_LFB cmp dword [LFBAddress], -1 jne @f mov [BOOT_VAR+0x901c],byte 2 - stdcall kernel_alloc, 0x280000 + stdcall alloc_pages, 0x280000 shr 12 + add eax, OS_BASE mov [LFBAddress], eax ret @@: @@ -332,55 +333,20 @@ proc init_LFB @@: call init_mtrr - mov edx, LFB_BASE - mov esi, [LFBAddress] - mov edi, 0x00800000 - mov dword [exp_lfb+4], edx + xchg bx, bx - shr edi, 12 - mov [pg_count], edi - shr edi, 10 + mov eax, [LFBAddress] + or eax, PG_LARGE+PG_UW + mov [sys_pgdir+(LFB_BASE shr 20)], eax + add eax, 0x00400000 + mov [sys_pgdir+4+(LFB_BASE shr 20)], eax - bt [cpu_caps], CAPS_PSE - jnc .map_page_tables - or esi, PG_LARGE+PG_UW - mov edx, sys_pgdir+(LFB_BASE shr 20) -@@: - mov [edx], esi - add edx, 4 - add esi, 0x00400000 - dec edi - jnz @B + mov dword [exp_lfb+4], LFB_BASE bt [cpu_caps], CAPS_PGE jnc @F or dword [sys_pgdir+(LFB_BASE shr 20)], PG_GLOBAL @@: - mov dword [LFBAddress], LFB_BASE - mov eax, cr3 ;flush TLB - mov cr3, eax - ret - -.map_page_tables: - -@@: - call alloc_page - stdcall map_page_table, edx, eax - add edx, 0x00400000 - dec edi - jnz @B - - mov eax, [LFBAddress] - mov edi, page_tabs + (LFB_BASE shr 10) - or eax, PG_UW - mov ecx, [pg_count] - cld -@@: - stosd - add eax, 0x1000 - dec ecx - jnz @B - mov dword [LFBAddress], LFB_BASE mov eax, cr3 ;flush TLB mov cr3, eax @@ -563,29 +529,71 @@ proc page_fault_handler inc [pg_data.pages_faults] -; xchg bx,bx -; jmp .exit - mov ebx, [.err_addr] mov eax, [.err_code] - cmp ebx, OS_BASE + ; xchg bx, bx + + cmp ebx, HEAP_BASE jb .user_space ;страница в памяти приложения ; - cmp ebx, page_tabs - jb .kernel_space ;страница в памяти ядра + cmp ebx, LFB_BASE + jb .kernel_heap - cmp ebx, kernel_tabs - jb .alloc;.app_tabs ;таблицы страниц приложения ; + cmp ebx, page_tabs + jb .lfb + + cmp ebx, OS_BASE + jb .core_tabs + + jmp .core_tabs + + ; cmp ebx, kernel_tabs + ; jb .alloc;.app_tabs ;таблицы страниц приложения ; ;просто создадим одну - cmp ebx, LFB_BASE - jb .core_tabs ;таблицы страниц ядра - ;Ошибка .lfb: - ;область LFB - ;Ошибка - jmp .fail + shr ebx, 22 + mov edx, [sys_pgdir + ebx*4] + mov [master_tab + ebx*4], edx + jmp .exit + +.core_tabs: + + shr ebx, 12 + and ebx, 0x3FF + mov edx, [master_tab + ebx*4] + test edx, PG_MAP + jz .check_ptab ;таблица страниц не создана + +align 4 +.kernel_heap: + + shr ebx, 22 + mov edx, [master_tab + ebx*4] + test edx, PG_MAP + jz .check_ptab ;таблица страниц не создана + +.check_ptab: + mov edx, [sys_pgdir + ebx*4] + test edx, PG_MAP + jnz @F + + call alloc_page + test eax, eax + jz .fail + + lea edx, [eax + PG_UW] + lea edi, [eax + OS_BASE] + mov ecx, 1024 + xor eax, eax + cld + rep stosd + + mov [sys_pgdir + ebx*4], edx +@@: + mov [master_tab + ebx*4], edx + jmp .exit align 4 .user_space: @@ -596,7 +604,7 @@ align 4 shr ebx, 12 mov ecx, ebx shr ecx, 10 - mov edx, [master_tab+ecx*4] + mov edx, [master_tab + ecx*4] test edx, PG_MAP jz .fail ;таблица страниц не создана ;неверный адрес в программе @@ -676,7 +684,6 @@ align 4 ;не обрабатываем. Ошибка -.core_tabs: .fail: mov esp, ebp popad diff --git a/kernel/branches/kolibri_pe/core/sys32.inc b/kernel/branches/kolibri_pe/core/sys32.inc index 41a3df6d41..bdf2e1cb7c 100644 --- a/kernel/branches/kolibri_pe/core/sys32.inc +++ b/kernel/branches/kolibri_pe/core/sys32.inc @@ -578,21 +578,18 @@ term9: .nodebug: popad - mov ebx, [.slot] - shl ebx, 8 - push ebx - mov ebx,[SLOT_BASE+ebx+APPDATA.pl0_stack] - - stdcall kernel_free, ebx - - pop ebx - mov ebx,[SLOT_BASE+ebx+APPDATA.cur_dir] - stdcall kernel_free, ebx - - mov edi, [.slot] - shl edi,8 + mov edi, [.slot] + shl edi, 8 add edi,SLOT_BASE + mov eax,[edi+APPDATA.pl0_stack] + sub eax, OS_BASE + call free_page + + mov eax,[edi+APPDATA.cur_dir] + sub eax, OS_BASE + call free_page + mov eax, [edi+APPDATA.io_map] cmp eax, (tss._io_map_0-OS_BASE+PG_MAP) je @F diff --git a/kernel/branches/kolibri_pe/core/taskman.inc b/kernel/branches/kolibri_pe/core/taskman.inc index 7be24451b7..5db308ae45 100644 --- a/kernel/branches/kolibri_pe/core/taskman.inc +++ b/kernel/branches/kolibri_pe/core/taskman.inc @@ -138,8 +138,6 @@ proc fs_execute test eax, eax jz .err_hdr - ;mov esi, new_process_loading - ;call sys_msg_board_str ; write message to message board DEBUGF 1,"%s",new_process_loading .wait_lock: @@ -189,6 +187,7 @@ proc fs_execute loop .copy_process_name_loop .copy_process_name_done: + mov ebx, cr3 mov [save_cr3], ebx @@ -388,10 +387,9 @@ proc create_app_space stdcall, app_size:dword,img_base:dword,img_size:dword test eax, eax jz .fail mov [dir_addr], eax - stdcall map_page,[tmp_task_pdir],eax,dword PG_SW - mov edi, [tmp_task_pdir] - mov ecx, (OS_BASE shr 20)/4 + lea edi, [eax + OS_BASE] + mov ecx, (OS_BASE shr 20)/4 xor eax, eax cld rep stosd @@ -400,15 +398,15 @@ proc create_app_space stdcall, app_size:dword,img_base:dword,img_size:dword mov esi, sys_pgdir+(OS_BASE shr 20) rep movsd - mov eax, [dir_addr] - or eax, PG_SW - mov [edi-4096+(page_tabs shr 20)], eax + mov edi, [dir_addr] + lea eax, [edi+PG_SW] + mov [edi+OS_BASE+(page_tabs shr 20)], eax - and eax, -4096 + and eax, -4096 call set_cr3 mov edx, [app_tabs] - mov edi, new_app_base + xor edi, edi @@: call alloc_page test eax, eax @@ -419,9 +417,7 @@ proc create_app_space stdcall, app_size:dword,img_base:dword,img_size:dword dec edx jnz @B - mov edi, new_app_base - shr edi, 10 - add edi, page_tabs + mov edi, page_tabs mov ecx, [app_tabs] shl ecx, 10 @@ -430,13 +426,11 @@ proc create_app_space stdcall, app_size:dword,img_base:dword,img_size:dword mov ecx, [img_pages] mov ebx, PG_UW - mov edx, new_app_base - mov esi, [img_base] - mov edi, new_app_base + mov esi, [img_base] shr esi, 10 - shr edi, 10 add esi, page_tabs - add edi, page_tabs + xor edx, edx + mov edi, page_tabs .remap: lodsd or eax, ebx ; force user level r/w access @@ -467,9 +461,7 @@ else end if .done: - stdcall map_page,[tmp_task_pdir],dword 0,dword PG_UNMAP - - dec [pg_data.pg_mutex] + dec [pg_data.pg_mutex] mov eax, [dir_addr] ret .fail: @@ -543,18 +535,21 @@ proc destroy_app_space stdcall, pg_dir:dword ;if there isn't threads then clear memory. mov eax, [pg_dir] - and eax, not 0xFFF - stdcall map_page,[tmp_task_pdir],eax,dword PG_SW - mov esi, [tmp_task_pdir] - mov edi, (OS_BASE shr 20)/4 + and eax, -4096 + add eax, OS_BASE + mov [tmp_task_pdir], eax + mov esi, eax + mov edi, (HEAP_BASE shr 20)/4 .destroy: mov eax, [esi] test eax, 1 jz .next and eax, not 0xFFF - stdcall map_page,[tmp_task_ptab],eax,dword PG_SW - stdcall destroy_page_table, [tmp_task_ptab] - mov eax, [esi] + add eax, OS_BASE + + stdcall destroy_page_table, eax + + mov eax, [esi] call free_page .next: add esi, 4 @@ -564,8 +559,6 @@ proc destroy_app_space stdcall, pg_dir:dword mov eax, [pg_dir] call free_page .exit: - stdcall map_page,[tmp_task_ptab],dword 0,dword PG_UNMAP - stdcall map_page,[tmp_task_pdir],dword 0,dword PG_UNMAP dec [pg_data.pg_mutex] ret endp @@ -951,7 +944,8 @@ proc set_app_params stdcall,slot:dword, params:dword,\ pl0_stack dd ? endl - stdcall kernel_alloc, RING0_STACK_SIZE+512 + stdcall alloc_pages, (RING0_STACK_SIZE+512) shr 12 + add eax, OS_BASE mov [pl0_stack], eax lea edi, [eax+RING0_STACK_SIZE] @@ -994,9 +988,8 @@ proc set_app_params stdcall,slot:dword, params:dword,\ add eax, RING0_STACK_SIZE mov [SLOT_BASE+APPDATA.saved_esp0+ebx], eax - push ebx - stdcall kernel_alloc, 0x1000 - pop ebx + call alloc_page + add eax, OS_BASE mov esi,[current_slot] mov esi,[esi+APPDATA.cur_dir] mov ecx,0x1000/4 diff --git a/kernel/branches/kolibri_pe/init.inc b/kernel/branches/kolibri_pe/init.inc index 7234942ee6..ee821be779 100644 --- a/kernel/branches/kolibri_pe/init.inc +++ b/kernel/branches/kolibri_pe/init.inc @@ -8,159 +8,8 @@ $Revision$ -MEM_WB equ 6 ;write-back memory -MEM_WC equ 1 ;write combined memory -MEM_UC equ 0 ;uncached memory -align 4 -proc init_mem - - mov ecx, [0x2F0000 + 0x9100] - mov esi, 0x2F0000 + 0x9104 - xor eax, eax -@@: - cmp dword [esi+16], 1 - jne .next - mov edx, [esi+8] - cmp eax, [esi+8] - ja .next - - mov eax, [esi+8] -.next: - add esi, 20 - loop @B - - and eax, -4096 - - mov [MEM_AMOUNT-OS_BASE], eax - mov [pg_data.mem_amount-OS_BASE], eax - - shr eax, 12 - mov edx, eax - mov [pg_data.pages_count-OS_BASE], eax - shr eax, 3 - mov [pg_data.pagemap_size-OS_BASE], eax - - add eax, (sys_pgmap-OS_BASE)+4095 - and eax, not 4095 - mov [tmp_page_tabs], eax - - cmp edx, (OS_BASE/4096) - jbe @F - mov edx, (OS_BASE/4096) - jmp .set -@@: - cmp edx, (HEAP_MIN_SIZE/4096) - jae .set - mov edx, (HEAP_MIN_SIZE/4096) -.set: - mov [pg_data.kernel_pages-OS_BASE], edx - shr edx, 10 - mov [pg_data.kernel_tables-OS_BASE], edx - - xor eax, eax - mov edi, sys_pgdir-OS_BASE - mov ecx, 4096/4 - cld - rep stosd - - mov edx, (sys_pgdir-OS_BASE)+ (OS_BASE shr 20) - bt [cpu_caps-OS_BASE], CAPS_PSE - jnc .no_PSE - - mov ebx, cr4 - or ebx, CR4_PSE - mov eax, PG_LARGE+PG_SW - mov cr4, ebx - dec [pg_data.kernel_tables-OS_BASE] - - mov [edx], eax - add eax, 0x00400000 - add edx, 4 - - mov eax, 0x400000+PG_SW - mov ecx, [tmp_page_tabs] - sub ecx, 0x400000 - shr ecx, 12 ;ecx/=4096 - jmp .map_low -.no_PSE: - mov eax, PG_SW - mov ecx, [tmp_page_tabs] - shr ecx, 12 -.map_low: - mov edi, [tmp_page_tabs] -@@: ; - stosd - add eax, 0x1000 - dec ecx - jnz @B - - mov ecx, [pg_data.kernel_tables-OS_BASE] - shl ecx, 10 - xor eax, eax - rep stosd - - mov ecx, [pg_data.kernel_tables-OS_BASE] - mov eax, [tmp_page_tabs] - or eax, PG_SW - mov edi, edx - -.map_kernel_tabs: - - stosd - add eax, 0x1000 - dec ecx - jnz .map_kernel_tabs - - mov dword [sys_pgdir-OS_BASE+(page_tabs shr 20)], sys_pgdir+PG_SW-OS_BASE - - mov edi, (sys_pgdir-OS_BASE) - lea esi, [edi+(OS_BASE shr 20)] - movsd - movsd - ret -endp - -align 4 -proc init_page_map - - mov edi, sys_pgmap-OS_BASE - mov ecx, [pg_data.pagemap_size-OS_BASE] - shr ecx, 2 - or eax, -1 - cld - rep stosd - - mov ecx, [tmp_page_tabs] - mov edx, [pg_data.pages_count-OS_BASE] - shr ecx, 12 - add ecx, [pg_data.kernel_tables-OS_BASE] - sub edx, ecx - mov [pg_data.pages_free-OS_BASE], edx - - mov edi, sys_pgmap-OS_BASE - mov ebx, ecx - shr ecx, 5 - xor eax, eax - rep stosd - - not eax - mov ecx, ebx - and ecx, 31 - shl eax, cl - mov [edi], eax - add edi, OS_BASE - mov [page_start-OS_BASE], edi; - - mov ebx, sys_pgmap - add ebx, [pg_data.pagemap_size-OS_BASE] - mov [page_end-OS_BASE], ebx - - mov [pg_data.pg_mutex-OS_BASE], 0 - ret -endp - align 4 init_BIOS32: diff --git a/kernel/branches/kolibri_pe/kernel.asm b/kernel/branches/kolibri_pe/kernel.asm index 3a1047f3d8..aa405857ff 100644 --- a/kernel/branches/kolibri_pe/kernel.asm +++ b/kernel/branches/kolibri_pe/kernel.asm @@ -215,7 +215,7 @@ B32: xor eax,eax mov edi,0x280000 - mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 + mov ecx,(0x800000-0x280000) / 4 cld rep stosd @@ -242,20 +242,31 @@ B32: bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc call init_BIOS32 -; MEMORY MODEL - call init_mem + mov dword [sys_pgdir-OS_BASE], PG_LARGE+PG_SW + mov dword [sys_pgdir-OS_BASE+4], PG_LARGE+PG_SW+4*1024*1024 - call init_page_map + mov ecx, 32 + lea edi, [sys_pgdir-OS_BASE+0xE00] + mov eax, PG_LARGE+PG_SW +@@: + stosd + add eax, 4*1024*1024 + loop @B + + mov ebx, cr4 + or ebx, CR4_PSE + and ebx, not CR4_PAE + mov cr4, ebx ; ENABLE PAGING mov eax, sys_pgdir-OS_BASE - mov cr3, eax + mov ebx, cr0 + or ebx,CR0_PG+CR0_WP - mov eax,cr0 - or eax,CR0_PG+CR0_WP - mov cr0,eax + mov cr3, eax + mov cr0, ebx lgdt [gdts] jmp pword os_code:high_code @@ -276,6 +287,79 @@ include 'init.inc' org OS_BASE+$ +MEM_WB equ 6 ;write-back memory +MEM_WC equ 1 ;write combined memory +MEM_UC equ 0 ;uncached memory + +align 4 +init_mem: + + mov ecx, [BOOT_VAR + 0x9100] + mov esi, BOOT_VAR + 0x9104 + xor eax, eax +@@: + cmp dword [esi+16], 1 + jne .next + mov edx, [esi+8] + cmp eax, [esi+8] + ja .next + + mov eax, [esi+8] +.next: + add esi, 20 + loop @B + + and eax, -4096 + + mov [MEM_AMOUNT], eax + mov [pg_data.mem_amount], eax + + shr eax, 12 + mov edx, eax + mov [pg_data.pages_count], eax + shr eax, 3 + and eax, -4 + mov [pg_data.pagemap_size], eax + + ret + +align 4 +init_page_map: + + mov edi, sys_pgmap + mov ecx, [pg_data.pagemap_size] + shr ecx, 2 + or eax, -1 + cld + rep stosd + + mov ecx, 0x800000 ;reserve 8 Mb + mov edx, [pg_data.pages_count] + shr ecx, 12 + sub edx, ecx + mov [pg_data.pages_free], edx + + mov edi, sys_pgmap + mov ebx, ecx + shr ecx, 5 + xor eax, eax + rep stosd + + not eax + mov ecx, ebx + and ecx, 31 + shl eax, cl + mov [edi], eax + mov [page_start], edi; + + mov ebx, sys_pgmap + add ebx, [pg_data.pagemap_size] + mov [page_end], ebx + + mov [pg_data.pg_mutex], 0 + ret + + align 4 high_code: mov ax,os_stack @@ -288,10 +372,12 @@ high_code: mov fs,bx mov gs,bx + mov dword [sys_pgdir-OS_BASE+(page_tabs shr 20)], sys_pgdir+PG_SW-OS_BASE + bt [cpu_caps], CAPS_PGE jnc @F - or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL + or dword [sys_pgdir-OS_BASE+(OS_BASE shr 20)], PG_GLOBAL mov ebx, cr4 or ebx, CR4_PGE @@ -304,6 +390,14 @@ high_code: mov eax, cr3 mov cr3, eax ; flush TLB + +; MEMORY MODEL + + call init_mem + + call init_page_map + + ; SAVE REAL MODE VARIABLES mov ax, [BOOT_VAR + 0x9031] mov [IDEContrRegsBaseAddr], ax @@ -455,7 +549,9 @@ high_code: lidt [idtreg] call init_kernel_heap - stdcall kernel_alloc, RING0_STACK_SIZE+512 + + stdcall alloc_pages, (RING0_STACK_SIZE+512) shr 12 + add eax, OS_BASE mov [os_stack_seg], eax lea esp, [eax+RING0_STACK_SIZE] @@ -715,7 +811,7 @@ no_lib_load: mov [SLOT_BASE+APPDATA.cursor],eax mov [SLOT_BASE+APPDATA.cursor+256],eax - stdcall load_pe_driver, szAtiHW + ; stdcall load_pe_driver, szAtiHW ; READ TSC / SECOND @@ -743,7 +839,7 @@ no_lib_load: ;call detect_devices stdcall load_driver, szPS2MDriver - stdcall load_driver, szCOM_MDriver + ; stdcall load_driver, szCOM_MDriver mov esi,boot_setmouse call boot_log @@ -752,7 +848,7 @@ no_lib_load: ; STACK AND FDC - call stack_init + call stack_init call fdc_init ; PALETTE FOR 320x200 and 640x480 16 col @@ -811,8 +907,6 @@ no_load_vrr_m: mov ebp, firstapp call fs_execute_from_sysdir - - cmp eax,2 ; continue if a process has been loaded je first_app_found @@ -943,7 +1037,7 @@ osloop: ; call check_window_move_request call checkmisc call checkVga_N13 - call stack_handler + call stack_handler call checkidle call check_fdd_motor_status call check_ATAPI_device_event