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KERNEL: reducing the use of current_slot_idx

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git-svn-id: svn://kolibrios.org@9828 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Doczom 2022-06-03 23:34:04 +00:00
parent 4237496c20
commit 4b862c1c0b
9 changed files with 124 additions and 136 deletions
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5
kernel/trunk/core/dll.inc
View File

@ -1154,9 +1154,8 @@ proc load_library stdcall, file_name:dword, encoding:dword
call malloc
test eax, eax
jz .fail_and_free_user
mov ebx, [current_slot_idx]
shl ebx, BSF sizeof.APPDATA
mov edx, [SLOT_BASE + ebx + APPDATA.tid]
mov ebx, [current_slot]
mov edx, [ebx + APPDATA.tid]
mov [eax + HDLL.pid], edx
push eax
call init_dlls_in_thread

5
kernel/trunk/core/heap.inc
View File

@ -1396,9 +1396,8 @@ align 4
mov edx, E_ACCESS
ja .fail
mov ebx, [current_slot_idx]
shl ebx, BSF sizeof.APPDATA
mov ebx, [SLOT_BASE + ebx + APPDATA.tid]
mov ebx, [current_slot]
mov ebx, [ebx + APPDATA.tid]
mov eax, sizeof.SMAP
call create_kernel_object

7
kernel/trunk/core/sys32.inc
View File

@ -342,9 +342,8 @@ lock_application_table:
mov ecx, application_table_mutex
call mutex_lock
mov eax, [current_slot_idx]
shl eax, BSF sizeof.APPDATA
mov eax, [eax + SLOT_BASE + APPDATA.tid]
mov eax, [current_slot]
mov eax, [eax + APPDATA.tid]
mov [application_table_owner], eax
@ -389,7 +388,7 @@ sys_resize_app_memory:
@@:
stdcall new_mem_resize, ecx
.store_result:
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
.no_application_mem_resize:
ret

5
kernel/trunk/core/v86.inc
View File

@ -827,9 +827,8 @@ v86_irq:
v86_irq2:
mov esi, [v86_irqhooks + edi*8] ; get VM handle
mov eax, [esi + V86_machine.process]
mov ecx, [current_slot_idx]
shl ecx, BSF sizeof.APPDATA
cmp [SLOT_BASE + ecx + APPDATA.process], eax
mov ecx, [current_slot]
cmp [ecx + APPDATA.process], eax
jnz .notcurrent
lea eax, [edi+8]
cmp al, 10h

5
kernel/trunk/fs/iso9660.inc
View File

@ -56,9 +56,8 @@ reserve_cd:
;-----------------------------------------------------------------------------
reserve_ok2:
push eax
mov eax, [current_slot_idx]
shl eax, BSF sizeof.APPDATA
mov eax, [eax + SLOT_BASE + APPDATA.tid]
mov eax, [current_slot]
mov eax, [eax + APPDATA.tid]
mov [cd_status], eax
pop eax
sti

27
kernel/trunk/gui/mouse.inc
View File

@ -718,7 +718,7 @@ dd .loadCursorUni
mov eax, [MOUSE_X]
shl eax, 16
mov ax, [MOUSE_Y]
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
@@:
ret
@ -732,30 +732,29 @@ dd .loadCursorUni
shl ebx, 16
mov bx, word [esi + window_data + WDATA.box.top]
sub eax, ebx
mov edi, [current_slot_idx]
shl edi, 8
sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top]
mov edi, [current_slot]
sub ax, word[edi + APPDATA.wnd_clientbox.top]
rol eax, 16
sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left]
sub ax, word[edi + APPDATA.wnd_clientbox.left]
rol eax, 16
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.msbutton:
movzx eax, byte [BTN_DOWN]
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.msbuttonExt:
mov eax, [BTN_DOWN]
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.app_load_cursor:
cmp ecx, OS_BASE
jae @f
stdcall load_cursor, ecx, edx
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
@@:
ret
@ -772,19 +771,19 @@ dd .loadCursorUni
test eax, eax
jz @f
stdcall load_cursor, ebp, LOAD_FROM_FILE
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
@@:
stdcall kernel_free, ebp
ret
.app_set_cursor:
stdcall set_cursor, ecx
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.app_delete_cursor:
stdcall delete_cursor, ecx
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.msz:
@ -795,10 +794,10 @@ dd .loadCursorUni
mov ax, [MOUSE_SCROLL_H]
shl eax, 16
mov ax, [MOUSE_SCROLL_V]
mov [esp+36-4], eax
mov [esp + SYSCALL_STACK._eax], eax
and [MOUSE_SCROLL_H], word 0
and [MOUSE_SCROLL_V], word 0
ret
@@:
and [esp+36-4], dword 0
and [esp + SYSCALL_STACK._eax], dword 0
ret

3
kernel/trunk/hid/keyboard.inc
View File

@ -105,7 +105,7 @@ align 4
set_keyboard_data:
movzx eax, word[thread_count]; top window process
movzx eax, word[WIN_POS + eax*2]
shl eax, 8
shl eax, BSF sizeof.APPDATA
mov al, [SLOT_BASE + eax + APPDATA.keyboard_mode]
mov [keyboard_mode], al
@ -203,6 +203,7 @@ irq1:
in al, 0x60
;--------------------------------------
send_scancode:
;DEBUGF 1, "K : Scan code: %x \n", al
mov [keyboard_data], al
; ch = scancode
; cl = ext_code

187
kernel/trunk/kernel.asm
View File

@ -1584,7 +1584,7 @@ sys_setup:
; 11 = enable lba read
; 12 = enable pci access
;-----------------------------------------------------------------------------
and [esp+32], dword 0
and [esp + SYSCALL_STACK._eax], dword 0
; F.21.1 - set MPU MIDI base port
dec ebx
jnz @f
@ -1671,7 +1671,7 @@ sys_setup:
ret
;--------------------------------------
.error:
or [esp+32], dword -1
or [esp + SYSCALL_STACK._eax], dword -1
ret
;-----------------------------------------------------------------------------
align 4
@ -1694,7 +1694,7 @@ sys_getsetup:
jnz @f
movzx eax, [midi_base]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;--------------------------------------
@@:
@ -1741,11 +1741,11 @@ sys_getsetup:
jnz .error
movzx eax, word [keyboard]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.addr_error: ; if given memory address is illegal
mov dword [esp+32], -1
or dword [esp + SYSCALL_STACK._eax], -1
ret
;--------------------------------------
@@:
@ -1754,7 +1754,7 @@ sys_getsetup:
jnz @f
mov eax, [syslang]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;--------------------------------------
@@:
@ -1763,7 +1763,7 @@ sys_getsetup:
jnz @f
mov eax, [timer_ticks]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;--------------------------------------
@@:
@ -1772,8 +1772,8 @@ sys_getsetup:
jnz @f
call get_clock_ns
mov [esp+24], edx
mov [esp+32], eax
mov [esp + SYSCALL_STACK._edx], edx
mov [esp + SYSCALL_STACK._eax], eax
ret
;--------------------------------------
@@:
@ -1782,7 +1782,7 @@ sys_getsetup:
jnz @f
mov eax, [lba_read_enabled]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;--------------------------------------
@@:
@ -1791,11 +1791,11 @@ sys_getsetup:
jnz .error
mov eax, [pci_access_enabled]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;--------------------------------------
.error:
or [esp+32], dword -1
or [esp + SYSCALL_STACK._eax], dword -1
ret
;-----------------------------------------------------------------------------
get_timer_ticks:
@ -2006,7 +2006,7 @@ sysfn_shutdown: ; 18.9 = system shutdown
mov [SYS_SHUTDOWN], al
mov [shutdown_processes], eax
call wakeup_osloop
and dword [esp+32], 0
and dword [esp + SYSCALL_STACK._eax], 0
exit_for_anyone:
ret
uglobal
@ -2093,11 +2093,11 @@ sysfn_terminate2:
call sysfn_terminate
call unlock_application_table
sti
and dword [esp+32], 0
and dword [esp + SYSCALL_STACK._eax], 0
ret
.not_found:
call unlock_application_table
or dword [esp+32], -1
or dword [esp + SYSCALL_STACK._eax], -1
ret
;------------------------------------------------------------------------------
sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW
@ -2216,19 +2216,19 @@ sysfn_zmodif:
.fail:
xor eax, eax
.exit:
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_getidletime: ; 18.4 = GET IDLETIME
;mov eax, [TASK_TABLE+32+TASKDATA.cpu_usage]
mov eax, [SLOT_BASE + APPDATA.cpu_usage]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_getcpuclock: ; 18.5 = GET TSC/SEC
mov eax, dword [cpu_freq]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
get_cpu_freq:
@ -2244,7 +2244,7 @@ align 4
sysfn_getactive: ; 18.7 = get active window
mov eax, [thread_count]
movzx eax, word [WIN_POS + eax*2]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_sound_flag: ; 18.8 = get/set sound_flag
@ -2252,7 +2252,7 @@ sysfn_sound_flag: ; 18.8 = get/set sound_flag
dec ecx
jnz nogetsoundflag
movzx eax, byte [sound_flag]; get sound_flag
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
nogetsoundflag:
; cmp ecx,2
@ -2293,7 +2293,7 @@ sysfn_getversion: ; 18.13 = get kernel ID and version
rep movsb
ret
.addr_error: ; if given memory address is illegal
mov dword [esp+32], -1
mov dword [esp + SYSCALL_STACK._eax], -1
ret
;------------------------------------------------------------------------------
sysfn_waitretrace: ; 18.14 = sys wait retrace
@ -2304,7 +2304,7 @@ sysfn_waitretrace: ; 18.14 = sys wait retrace
in al, dx
test al, 1000b
jz WaitRetrace_loop
and [esp+32], dword 0
and [esp + SYSCALL_STACK._eax], dword 0
ret
;------------------------------------------------------------------------------
align 4
@ -2317,7 +2317,7 @@ sysfn_centermouse: ; 18.15 = mouse centered
mov [MOUSE_Y], ax
call wakeup_osloop
xor eax, eax
and [esp+32], eax
and [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
@ -2327,7 +2327,7 @@ sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
.get_mouse_acceleration:
xor eax, eax
mov ax, [mouse_speed_factor]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.set_mouse_acceleration:
mov [mouse_speed_factor], dx
@ -2335,7 +2335,7 @@ sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
.get_mouse_delay:
xor eax, eax
mov al, [mouse_delay]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.set_mouse_delay:
mov [mouse_delay], dl
@ -2357,7 +2357,7 @@ sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
.get_doubleclick_delay:
xor eax, eax
mov al, [mouse_doubleclick_delay]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.set_doubleclick_delay:
mov [mouse_doubleclick_delay], dl
@ -2376,19 +2376,19 @@ dd .set_doubleclick_delay
sysfn_getfreemem:
mov eax, [pg_data.pages_free]
shl eax, 2
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_getallmem:
mov eax, [MEM_AMOUNT]
shr eax, 10
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_pid_to_slot:
mov eax, ecx
call pid_to_slot
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_min_rest_window:
@ -2400,7 +2400,7 @@ sysfn_min_rest_window:
@@:
or eax, eax ; eax - number of slot
jz .error
cmp eax, 255 ; varify maximal slot number
cmp eax, max_processes ; varify maximal slot number
ja .error
movzx eax, word [WIN_STACK + eax*2]
shr ecx, 1
@ -2413,18 +2413,18 @@ sysfn_min_rest_window:
.exit:
popad
xor eax, eax
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.error:
popad
xor eax, eax
dec eax
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
sysfn_min_windows:
call minimize_all_window
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
call change_task
ret
;------------------------------------------------------------------------------
@ -2487,10 +2487,10 @@ sys_cachetodiskette:
cmp ebx, 2
ja .no_floppy_save
call save_image
mov [esp + 32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.no_floppy_save:
mov [esp + 32], dword 1
mov [esp + SYSCALL_STACK._eax], dword 1
ret
;------------------------------------------------------------------------------
@ -2524,7 +2524,7 @@ sys_getkey:
;--------------------------------------
align 4
.ret_eax:
mov [esp + 32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;--------------------------------------
align 4
@ -2554,7 +2554,7 @@ align 4
align 4
sys_getbutton:
mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK
mov [esp + 32], dword 1
mov [esp + SYSCALL_STACK._eax], dword 1
movzx ecx, word [WIN_STACK + ebx * 2]
mov edx, [thread_count] ; less than 256 processes
cmp ecx, edx
@ -2565,7 +2565,7 @@ sys_getbutton:
mov eax, [BTN_BUFF]
and al, 0xFE ; delete left button bit
mov [BTN_COUNT], byte 0
mov [esp + 32], eax
mov [esp + SYSCALL_STACK._eax], eax
;--------------------------------------
align 4
.exit:
@ -2676,11 +2676,11 @@ sys_cpuusage:
; return number of processes
mov eax, [thread_count]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.addr_error: ; if given memory address is illegal
mov dword [esp+32], -1
mov dword [esp + SYSCALL_STACK._eax], -1
ret
@ -2774,7 +2774,7 @@ sys_sheduler:
;.shed_counter:
.00:
mov eax, [context_counter]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.02:
@ -2804,8 +2804,8 @@ sys_sheduler:
mov eax, esi
mov ecx, edx
rdmsr
mov [esp+32], eax
mov [esp+20], edx ;ret in ebx?
mov [esp + SYSCALL_STACK._eax], eax
mov [esp + SYSCALL_STACK._ebx], edx ;ret in ebx?
ret
.04:
@ -2850,9 +2850,9 @@ is_cache_enabled:
mov ebx, eax
and eax, 01100000000000000000000000000000b
jz cache_disabled
mov [esp+32], ebx
mov [esp + SYSCALL_STACK._eax], ebx
cache_disabled:
mov dword [esp+32], eax;0
mov dword [esp + SYSCALL_STACK._eax], eax;0
ret
modify_pce:
@ -2862,7 +2862,7 @@ modify_pce:
; xor eax,ebx ;invert pce
bts eax, 8;pce=cr4[8]
mov cr4, eax
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;---------------------------------------------------------------------------------------------
@ -3377,7 +3377,7 @@ align 4
set_app_param:
mov edi, [current_slot]
xchg ebx, [edi + APPDATA.event_mask] ; set new event mask
mov [esp+32], ebx ; return old mask value
mov [esp + SYSCALL_STACK._eax], ebx ; return old mask value
ret
;-----------------------------------------------------------------------------
@ -3511,7 +3511,7 @@ align 4
syscall_reserveportarea: ; ReservePortArea and FreePortArea
call r_f_port_area
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;reserve/free group of ports
@ -3717,11 +3717,10 @@ sys_putimage_palette:
pop ecx
jnz sys_putimage.exit
mov eax, [current_slot_idx]
shl eax, 8
add dx, word [SLOT_BASE + eax + APPDATA.wnd_clientbox.top]
mov eax, [current_slot]
add dx, word [eax + APPDATA.wnd_clientbox.top]
rol edx, 16
add dx, word [SLOT_BASE + eax + APPDATA.wnd_clientbox.left]
add dx, word [eax + APPDATA.wnd_clientbox.left]
rol edx, 16
;--------------------------------------
align 4
@ -4228,7 +4227,7 @@ end if
ret
@@:
mov [esp+32], ecx
mov [esp + SYSCALL_STACK._eax], ecx
mov [esp+20], ecx
jmp .ret
@ -4243,7 +4242,7 @@ end if
movzx edx, byte [ebx]
call memmove
dec [msg_board_count]
mov [esp + 32], edx ;eax
mov [esp + SYSCALL_STACK._eax], edx ;eax
mov [esp + 20], dword 1
ret
@ -4270,93 +4269,92 @@ sys_process_def:
cmp ebx, 7
jae .not_support ;if >=8 then or eax,-1
mov edi, [current_slot_idx]
mov edi, [current_slot]
jmp dword [f66call + ebx*4]
.not_support:
or eax, -1
or [esp + SYSCALL_STACK._eax], -1
ret
;-----------------------------------------------------------------------------
align 4
.1:
shl edi, BSF sizeof.APPDATA
mov [SLOT_BASE + edi + APPDATA.keyboard_mode], cl
mov [edi + APPDATA.keyboard_mode], cl
ret
;-----------------------------------------------------------------------------
align 4
.2: ; 2 = get keyboard mode
shl edi, BSF sizeof.APPDATA
movzx eax, byte [SLOT_BASE + edi + APPDATA.keyboard_mode]
mov [esp+32], eax
movzx eax, byte [edi + APPDATA.keyboard_mode]
mov [esp + SYSCALL_STACK._eax], eax
ret
;-----------------------------------------------------------------------------
align 4
.3: ;3 = get keyboard ctrl, alt, shift
mov eax, [kb_state]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;-----------------------------------------------------------------------------
align 4
.4:
mov edi, [current_slot_idx]
mov eax, hotkey_list
@@:
cmp dword [eax+8], 0
cmp dword [eax + 8], 0
jz .found_free
add eax, 16
cmp eax, hotkey_list+16*256
jb @b
mov dword [esp+32], 1
mov dword [esp + SYSCALL_STACK._eax], 1
ret
.found_free:
mov [eax+8], edi
mov [eax+4], edx
mov [eax + 8], edi
mov [eax + 4], edx
movzx ecx, cl
lea ecx, [hotkey_scancodes+ecx*4]
mov edx, [ecx]
mov [eax], edx
mov [ecx], eax
mov [eax+12], ecx
mov [eax + 12], ecx
test edx, edx
jz @f
mov [edx+12], eax
mov [edx + 12], eax
@@:
and dword [esp+32], 0
and dword [esp + SYSCALL_STACK._eax], 0
ret
;-----------------------------------------------------------------------------
align 4
.5:
mov edi, [current_slot_idx]
movzx ebx, cl
lea ebx, [hotkey_scancodes+ebx*4]
mov eax, [ebx]
.scan:
test eax, eax
jz .notfound
cmp [eax+8], edi
cmp [eax + 8], edi
jnz .next
cmp [eax+4], edx
cmp [eax + 4], edx
jz .found
.next:
mov eax, [eax]
jmp .scan
.notfound:
mov dword [esp+32], 1
mov dword [esp + SYSCALL_STACK._eax], 1
ret
.found:
mov ecx, [eax]
jecxz @f
mov edx, [eax+12]
mov [ecx+12], edx
mov edx, [eax + 12]
mov [ecx + 12], edx
@@:
mov ecx, [eax+12]
mov ecx, [eax + 12]
mov edx, [eax]
mov [ecx], edx
xor edx, edx
mov [eax+4], edx
mov [eax+8], edx
mov [eax+12], edx
mov [eax + 4], edx
mov [eax + 8], edx
mov [eax + 12], edx
mov [eax], edx
mov [esp+32], edx
mov [esp + SYSCALL_STACK._eax], edx
ret
;-----------------------------------------------------------------------------
align 4
@ -4367,9 +4365,8 @@ align 4
test eax, eax
jnz @f
; get current PID
mov eax, [current_slot_idx]
shl eax, BSF sizeof.APPDATA
mov eax, [eax + SLOT_BASE+APPDATA.tid]
mov eax, [current_slot]
mov eax, [eax + APPDATA.tid]
; set current PID for lock input
mov [PID_lock_input], eax
@@:
@ -4382,9 +4379,8 @@ align 4
test eax, eax
jz @f
; get current PID
mov ebx, [current_slot_idx]
shl ebx, BSF sizeof.APPDATA
mov ebx, [ebx + SLOT_BASE+APPDATA.tid]
mov ebx, [current_slot]
mov ebx, [ebx + APPDATA.tid]
; compare current lock input with current PID
cmp ebx, eax
jne @f
@ -4419,7 +4415,7 @@ sys_gs: ; direct screen access
ja .not_support
jmp dword [f61call + ebx*4]
.not_support:
or [esp+32], dword -1
or [esp + SYSCALL_STACK._eax], dword -1
ret
@ -4427,15 +4423,15 @@ sys_gs: ; direct screen access
mov eax, [_display.width]
shl eax, 16
mov ax, word [_display.height]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.2: ; bits per pixel
mov eax, [_display.bits_per_pixel]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
.3: ; bytes per scanline
mov eax, [_display.lfb_pitch]
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
align 4
@ -4445,7 +4441,7 @@ syscall_getscreensize: ; GetScreenSize
shl eax, 16
mov ax, word [_display.height]
dec ax
mov [esp + 32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;-----------------------------------------------------------------------------
align 4
@ -4535,7 +4531,7 @@ align 4
;--------------------------------------
align 4
.store:
mov [esp + 32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;-----------------------------------------------------------------------------
align 4
@ -4548,7 +4544,7 @@ syscall_getpixel: ; GetPixel
xchg eax, ebx
and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area
call dword [GETPIXEL]; eax - x, ebx - y
mov [esp + 32], ecx
mov [esp + SYSCALL_STACK._eax], ecx
ret
;-----------------------------------------------------------------------------
align 4
@ -4631,11 +4627,10 @@ syscall_threads: ; CreateThreads
; edx=thread stack pointer
;
; on return : eax = pid
xor ebx, ebx
call new_sys_threads
mov [esp+32], eax
mov [esp + SYSCALL_STACK._eax], eax
ret
;------------------------------------------------------------------------------
@ -4793,7 +4788,7 @@ sys_apm:
align 4
undefined_syscall: ; Undefined system call
mov [esp + 32], dword -1
mov [esp + SYSCALL_STACK._eax], dword -1
ret
align 4

16
kernel/trunk/video/cursors.inc
View File

@ -422,9 +422,8 @@ align 4
push esi
push edi
mov eax, [current_slot_idx]
shl eax, BSF sizeof.APPDATA
mov eax, [SLOT_BASE + eax + APPDATA.tid]
mov eax, [current_slot]
mov eax, [eax + APPDATA.tid]
mov ebx, [src]
mov ecx, [flags]
call create_cursor ;eax, ebx, ecx
@ -459,10 +458,9 @@ proc delete_cursor stdcall, hcursor:dword
cmp [esi + CURSOR.magic], 'CURS'
jne .fail
mov ebx, [current_slot_idx]
shl ebx, BSF sizeof.APPDATA
mov ebx, [ebx + SLOT_BASE + APPDATA.tid]
cmp ebx, [esi+CURSOR.pid]
mov ebx, [current_slot]
mov ebx, [ebx + APPDATA.tid]
cmp ebx, [esi + CURSOR.pid]
jne .fail
mov ebx, [current_slot]
@ -503,7 +501,7 @@ destroy_cursor:
;------------------------------------------------------------------------------
align 4
select_cursor:
mov eax, [esp+4]
mov eax, [esp + 4]
mov [_display.cursor], eax
ret 4
;------------------------------------------------------------------------------
@ -522,7 +520,7 @@ proc restore_24 stdcall, x:dword, y:dword
mov esi, cur_saved_data
mov ecx, [cur.w]
lea ecx, [ecx+ecx*2]
lea ecx, [ecx + ecx*2]
push ecx
;--------------------------------------
align 4