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Line 2... Line 2...
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 2 
 
Line 3... Line 3...
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align 4
 3 
align 4
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proc mem_test
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proc mem_test
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           mov eax, cr0
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           mov eax, cr0
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           or eax, 0x60000000   ;disable caching
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           or eax, (CR0_CD+CR0_NW);disable caching
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           mov cr0, eax
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           mov cr0, eax
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           wbinvd               ;invalidate cache
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           wbinvd                 ;invalidate cache
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           xor     edi, edi
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           xor     edi, edi
Line 15... Line 15...
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           cmp dword [edi], 'TEST'
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           cmp dword [edi], 'TEST'
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           xchg ebx, dword [edi]
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           xchg ebx, dword [edi]
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           je @b
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           je @b
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           and eax, 0x21
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           and eax, not (CR0_CD+CR0_NW)
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           mov cr0, eax
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           mov cr0, eax
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           mov eax, edi
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           mov eax, edi
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           ret
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           ret
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endp
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endp
Line 38... Line 38...
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           bt [cpu_caps], CAPS_PGE
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           bt [cpu_caps], CAPS_PGE
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           jnc @F
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           jnc @F
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           or eax, PG_GLOBAL
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           or eax, PG_GLOBAL
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           or ebx, CR4_PGE
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           or ebx, CR4_PGE
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@@:
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- 
 
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@@:
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           mov dword [sys_pgdir], eax
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           mov cr4, ebx
- 
 
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- 
 
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           mov dword [sys_pgdir], eax
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           add eax, 0x00400000
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           add eax, 0x00400000
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           mov dword [sys_pgdir+4], eax
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           mov dword [sys_pgdir+4], eax
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           add eax, 0x00400000
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           add eax, 0x00400000
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           mov dword [sys_pgdir+8], eax
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           mov dword [sys_pgdir+8], eax
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           add eax, 0x00400000
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           add eax, 0x00400000
Line 50... Line 53...
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Line 51... Line 54...
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           mov dword [sys_pgdir+0x600], sys_master_tab+PG_SW
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           mov dword [sys_pgdir+0x600], sys_master_tab+PG_SW
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           mov dword [sys_master_tab+0x600], sys_master_tab+PG_SW
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           mov dword [sys_master_tab+0x600], sys_master_tab+PG_SW
Line 53... Line -...
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 - 
 
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           mov cr4, ebx
 - 
 
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           mov ecx, [pg_data.kernel_tables]
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           mov ecx, [pg_data.kernel_tables]
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           sub ecx, 4
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           sub ecx, 4
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           mov eax, tmp_page_tab+PG_SW
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           mov eax, tmp_page_tab+PG_SW
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           mov edi, sys_pgdir+16
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           mov edi, sys_pgdir+16
Line 1100... Line 1101...
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           ja @f
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           ja @f
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           stdcall srv_handlerEx, ebx
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           stdcall srv_handlerEx, ebx
1102 
           mov [esp+36], eax
 1103 
           mov [esp+36], eax
1103 
           ret
 1104 
           ret
1104 
 
 1105 
@@:
- 
 
 1106 
           cmp eax, 18
- 
 
 1107 
           ja @f
- 
 
 1108 
           mov ecx, [CURRENT_TASK]
- 
 
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           shl ecx, 8
- 
 
 1110 
           mov eax, [ecx+PROC_BASE+APPDATA.sse_handler]
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 1111 
           mov [ecx+PROC_BASE+APPDATA.sse_handler], ebx
- 
 
 1112 
           mov [esp+36], eax
- 
 
 1113 
           ret
- 
 
 1114 
 
Line 1105... Line 1115...
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@@:
 1115 
@@:
1106 
.fail:
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.fail:
1107 
           xor eax, eax
 1117 
           xor eax, eax
1108 
           mov [esp+36], eax
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           mov [esp+36], eax