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kernel: kolibri-process merged into trunk. This is my little gift to myself for my birthday.

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git-svn-id: svn://kolibrios.org@5130 a494cfbc-eb01-0410-851d-a64ba20cac60
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Sergey Semyonov (Serge)
2014-09-18 07:58:56 +00:00
parent 73dfca6a00
commit 76d618357e
15 changed files with 550 additions and 679 deletions
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49
kernel/trunk/core/sys32.inc
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@@ -413,23 +413,26 @@ endg
align 4
terminate: ; terminate application
destroy_thread:
.slot equ esp+4 ;locals
.process equ esp ;ptr to parent process
.slot equ esp ;locals
push esi ;save .slot
shl esi, 8
cmp [SLOT_BASE+esi+APPDATA.dir_table], 0
jne @F
mov edx, [SLOT_BASE+esi+APPDATA.process]
test edx, edx
jnz @F
pop esi
shl esi, 5
mov [CURRENT_TASK+esi+TASKDATA.state], 9
ret
@@:
push edx ;save .process
lea edx, [SLOT_BASE+esi]
call scheduler_remove_thread
;mov esi,process_terminating
;call sys_msg_board_str
call lock_application_table
; if the process is in V86 mode...
@@ -442,14 +445,14 @@ terminate: ; terminate application
; ...it has page directory for V86 mode
mov esi, [eax+SLOT_BASE+APPDATA.saved_esp0]
mov ecx, [esi+4]
mov [eax+SLOT_BASE+APPDATA.dir_table], ecx
mov [eax+SLOT_BASE+APPDATA.process], ecx
; ...and I/O permission map for V86 mode
mov ecx, [esi+12]
mov [eax+SLOT_BASE+APPDATA.io_map], ecx
mov ecx, [esi+8]
mov [eax+SLOT_BASE+APPDATA.io_map+4], ecx
.nov86:
;destroy per-thread kernel objects
mov esi, [.slot]
shl esi, 8
add esi, SLOT_BASE+APP_OBJ_OFFSET
@@ -467,11 +470,6 @@ terminate: ; terminate application
pop esi
jmp @B
@@:
mov eax, [.slot]
shl eax, 8
stdcall destroy_app_space, [SLOT_BASE+eax+APPDATA.dir_table], [SLOT_BASE+eax+APPDATA.dlls_list_ptr]
mov esi, [.slot]
cmp [fpu_owner], esi ; if user fpu last -> fpu user = 2
jne @F
@@ -630,6 +628,9 @@ terminate: ; terminate application
je @F
call free_page
@@:
lea ebx, [edi+APPDATA.list]
list_del ebx ;destroys edx, ecx
mov eax, 0x20202020
stosd
stosd
@@ -745,7 +746,17 @@ terminate: ; terminate application
add ecx, 0x100
jmp .xd0
.xd1:
; call systest
;release slot
bts [thr_slot_map], esi
mov ecx, [.process]
lea eax, [ecx+PROC.thr_list]
cmp eax, [eax+LHEAD.next]
jne @F
call destroy_process.internal
@@:
sti ; .. and life goes on
mov eax, [draw_limits.left]
@@ -760,18 +771,10 @@ terminate: ; terminate application
call unlock_application_table
;mov esi,process_terminated
;call sys_msg_board_str
add esp, 4
add esp, 8
ret
restore .slot
;build_scheduler:
; mov esi, boot_sched_1
; call boot_log
; call build_process_gdt_tss_pointer
; mov esi,boot_sched_2
; call boot_log
; ret
restore .process
; Three following procedures are used to guarantee that
; some part of kernel code will not be terminated from outside