BlueGreycalmElegant

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  → /kernel/trunk/core/newproce.inc @ 8

  → /kernel/trunk/core/newproce.inc @ 9

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Regard whitespace Rev 8 → Rev 9

/kernel/trunk/core/newproce.inc
151,7 → 151,7
mov edx,eax
call mem_alloc_specified_region ;allocate memory for application
test eax,eax
jz .cleanfailed_mem
jz .cleanfailed_mem1
mov eax,[edx+(std_application_base_address shr 20)]
and eax,not (4096-1) ;eax - physical address of first (for application memory) page table
195,10 → 195,21
mov [esp+28],eax
popad
ret
.cleanfailed_mem1:
;there is mem for directory entry, but there is no mem for pages
;so free directory entry
mov eax,[new_process_place]
shl eax,8
mov eax,[0x80000+eax+0xB8]
call MEM_Free_Page
.cleanfailed_mem:
;there is no mem for directory entry, display message.
mov esi,start_not_enough_memory
call sys_msg_board_str
.cleanfailed: ;clean process name
;can't read file, clean process name.
;this avoid problems with panel application.
mov edi,[new_process_place]
shl edi,8
add edi,0x80000
207,6 → 218,7
cld
rep stosb
.failed:
;no more slots
add esp,8+4
mov [application_table_status],0
popad
296,7 → 308,7
mov edx,eax
call mem_alloc_specified_region ;allocate memory for application
test eax,eax
jz .cleanfailed_mem
jz .cleanfailed_mem1
mov eax,[edx+(std_application_base_address shr 20)]
and eax,not (4096-1) ;eax - physical address of first (for application memory) page table
340,10 → 352,20
popad
ret
.cleanfailed_mem1:
;there is mem for directory entry, but there is no mem for pages
;so free directory entry
mov eax,[new_process_place]
shl eax,8
mov eax,[0x80000+eax+0xB8]
call MEM_Free_Page
.cleanfailed_mem:
;there is no mem for directory entry, display message.
mov esi,start_not_enough_memory
call sys_msg_board_str
.cleanfailed: ;clean process name
;can't read file, clean process name.
;this avoid problems with panel application.
mov edi,[new_process_place]
shl edi,8
add edi,0x80000
352,6 → 374,7
cld
rep stosb
.failed:
;no more slots
add esp,8
mov [application_table_status],0
popad
450,10 → 473,6
mov eax,[0x800B8+ecx]
add eax,8+16 ;add flags
mov [l.cr3],eax
;write cr3 in TSS of System Call Handler
mov ecx,[new_process_place]
shl ecx,7
mov [0x298000+ecx+l.cr3-tss_sceleton],eax ;write directy to TSS
mov eax,[app_start]
mov [l.eip],eax ;set eip in TSS
1231,7 → 1250,7
mov edx,eax ;edx - linear address of page directory
call mem_alloc_specified_region ;allocate memory for application
test eax,eax
jz .cleanfailed_mem
jz .cleanfailed_mem1
add edx,(std_application_base_address shr 20)
mov eax,[edx]
1306,10 → 1325,20
popad
ret
.cleanfailed_mem1:
;there is mem for directory entry, but there is no mem for pages
;so free directory entry
mov eax,[new_process_place]
shl eax,8
mov eax,[0x80000+eax+0xB8]
call MEM_Free_Page
.cleanfailed_mem:
;there is no mem for directory entry, display message.
mov esi,start_not_enough_memory
call sys_msg_board_str
.cleanfailed: ;clean process name
;can't read file, clean process name.
;this avoid problems with panel application.
mov edi,[new_process_place]
shl edi,8
add edi,0x80000
1318,6 → 1347,7
cld
rep stosb
.failed:
;no more slots
add esp,16
popad
mov eax,-1