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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
This commit is contained in:
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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70
kernel/trunk/kernel.asm
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@@ -291,7 +291,7 @@ B32:
; ENABLE PAGING
mov eax, sys_pgdir-OS_BASE
mov eax, sys_proc-OS_BASE+PROC.pdt_0
mov cr3, eax
mov eax, cr0
@@ -354,15 +354,15 @@ high_code:
bt [cpu_caps], CAPS_PGE
jnc @F
or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL
or dword [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], PG_GLOBAL
mov ebx, cr4
or ebx, CR4_PGE
mov cr4, ebx
@@:
xor eax, eax
mov dword [sys_pgdir], eax
mov dword [sys_pgdir+4], eax
mov dword [sys_proc+PROC.pdt_0], eax
mov dword [sys_proc+PROC.pdt_0+4], eax
mov eax, cr3
mov cr3, eax ; flush TLB
@@ -597,7 +597,7 @@ no_mode_0x12:
call init_fpu
call init_malloc
stdcall alloc_kernel_space, 0x51000
stdcall alloc_kernel_space, 0x50000 ; FIXME check size
mov [default_io_map], eax
add eax, 0x2000
@@ -613,9 +613,6 @@ no_mode_0x12:
add eax, ebx
mov [proc_mem_tab], eax
add eax, ebx
mov [tmp_task_pdir], eax
add eax, ebx
mov [tmp_task_ptab], eax
@@ -674,7 +671,26 @@ no_mode_0x12:
mov esi, boot_setostask
call boot_log
mov edx, SLOT_BASE+256
mov edi, sys_proc
list_init edi
lea ecx, [edi+PROC.thr_list]
list_init ecx
mov [edi+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0
mov eax, -1
mov edi, thr_slot_map+4
mov [edi-4], dword 0xFFFFFFF8
stosd
stosd
stosd
stosd
stosd
stosd
stosd
mov [current_process], sys_proc
mov edx, SLOT_BASE+256*1
mov ebx, [os_stack_seg]
add ebx, 0x2000
call setup_os_slot
@@ -1127,7 +1143,7 @@ ap_init_high:
mov fs, cx
mov gs, bx
xor esp, esp
mov eax, sys_pgdir-OS_BASE
mov eax, sys_proc-OS_BASE+PROC.pdt_0
mov cr3, eax
lock inc [ap_initialized]
jmp idle_loop
@@ -1190,7 +1206,11 @@ proc setup_os_slot
mov dword [edx+APPDATA.cur_dir], sysdir_path
mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE
mov [edx + APPDATA.process], sys_proc
lea ebx, [edx+APPDATA.list]
lea ecx, [sys_proc+PROC.thr_list]
list_add_tail ebx, ecx
mov eax, edx
shr eax, 3
@@ -2070,9 +2090,6 @@ restore_default_cursor_before_killing:
movzx eax, word [MOUSE_Y]
movzx ebx, word [MOUSE_X]
; mov ecx, [Screen_Max_X]
; inc ecx
; mul ecx
mov eax, [d_width_calc_area + eax*4]
add eax, [_WinMapAddress]
@@ -3087,7 +3104,8 @@ sys_cpuusage:
mov edx, 0x100000*16
cmp ecx, 1 shl 5
je .os_mem
mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size]
mov edx, [SLOT_BASE+ecx*8+APPDATA.process]
mov edx, [edx+PROC.mem_used]
mov eax, std_application_base_address
.os_mem:
stosd
@@ -3391,26 +3409,6 @@ modify_pce:
;---------------------------------------------------------------------------------------------
; check if pixel is allowed to be drawn
;checkpixel:
; push eax edx
;; mov edx, [Screen_Max_X] ; screen x size
;; inc edx
;; imul edx, ebx
; mov edx, [d_width_calc_area + ebx*4]
; add eax, [_WinMapAddress]
; mov dl, [eax+edx]; lea eax, [...]
; xor ecx, ecx
; mov eax, [CURRENT_TASK]
; cmp al, dl
; setne cl
; pop edx eax
; ret
iglobal
cpustring db 'CPU',0
endg
@@ -3579,7 +3577,7 @@ markz:
cmp [edx+TASKDATA.state], 9
jz .nokill
lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE]
cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE
cmp [edx+APPDATA.process], sys_proc
jz .nokill
call request_terminate
jmp .common