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Kernel: Deleted support MENUET00 header of executable files;

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Updated process_information structure.

git-svn-id: svn://kolibrios.org@10008 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Doczom
2024-04-07 16:15:57 +00:00
parent 31193af81e
commit 6345e58caa
2 changed files with 7 additions and 50 deletions
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48
kernel/trunk/core/taskman.inc
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@@ -10,15 +10,6 @@ $Revision$
GREEDY_KERNEL = 0
struct APP_HEADER_00_
banner dq ?
version dd ? ;+8
start dd ? ;+12
i_end dd ? ;+16
mem_size dd ? ;+20
i_param dd ? ;+24
ends
struct APP_HEADER_01_
banner dq ?
version dd ? ;+8
@@ -215,9 +206,6 @@ endp
align 4
test_app_header:
virtual at eax
APP_HEADER_00 APP_HEADER_00_
end virtual
virtual at eax
APP_HEADER_01 APP_HEADER_01_
end virtual
@@ -227,36 +215,6 @@ test_app_header:
cmp word [eax+4], 'ET'
jne .fail
cmp [eax+6], word '00'
jne .check_01_header
mov ecx, [APP_HEADER_00.start]
mov [ebx + APP_HDR.eip], ecx
mov edx, [APP_HEADER_00.mem_size]
mov [ebx + APP_HDR._emem], edx
cmp edx, [APP_HEADER_00.i_end]
jb .fail
cmp edx, OS_BASE ;check memory
jae .fail
mov ecx, [pg_data.pages_free]
shl ecx, 12 ; ecx * 4kb
cmp edx, ecx
jae .fail
shr edx, 1
sub edx, 0x10
mov [ebx + APP_HDR.esp], edx
mov ecx, [APP_HEADER_00.i_param]
mov [ebx + APP_HDR.cmdline], ecx
mov [ebx + APP_HDR.path], 0
mov edx, [APP_HEADER_00.i_end]
mov [ebx + APP_HDR._edata], edx
ret
.check_01_header:
cmp [eax+6], word '01'
je @f
cmp [eax+6], word '02'
@@ -847,11 +805,7 @@ common_app_entry:
and edi, -PAGE_SIZE
sub edi, ecx
dec edi
cmp word [6], '00'
jne @f
mov [APP_HEADER_00_.i_param], edi
jmp .copy_cmdline
@@:
mov [APP_HEADER_01_.i_param], edi
.copy_cmdline:
inc ecx ; keep in mind about 0 in the end