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Rev 294 Rev 321
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endp
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endp
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align 4
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align 4
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proc map_page stdcall,lin_addr:dword,phis_addr:dword,flags:dword
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proc map_page stdcall,lin_addr:dword,phis_addr:dword,flags:dword
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           push ebx
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           mov eax, [phis_addr]
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           mov eax, [phis_addr]
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           and eax, not 0xFFF
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           and eax, not 0xFFF
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           or eax, [flags]
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           or eax, [flags]
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           mov ebx, [lin_addr]
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           mov ebx, [lin_addr]
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           shr ebx, 12
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           shr ebx, 12
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           mov [pages_tab+ebx*4], eax
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           mov [pages_tab+ebx*4], eax
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           mov eax, [lin_addr]
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           mov eax, [lin_addr]
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           invlpg [eax]
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           invlpg [eax]
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           pop ebx
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           ret
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           ret
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endp
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endp
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align 4
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align 4
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align 4
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align 4
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release_pages:
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release_pages:
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           push ebp
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           pushad
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           mov ebx, pg_data.pg_mutex
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           mov ebx, pg_data.pg_mutex
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           call wait_mutex      ;ebx
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           call wait_mutex      ;ebx
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           dec ecx
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           dec ecx
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           jnz @B
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           jnz @B
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           mov [pg_data.pages_free], ebp
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           mov [pg_data.pages_free], ebp
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           and [pg_data.pg_mutex],0
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           and [pg_data.pg_mutex],0
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           pop ebp
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           popad
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           ret
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           ret
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align 4
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align 4
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proc map_page_table stdcall, lin_addr:dword, phis_addr:dword
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proc map_page_table stdcall, lin_addr:dword, phis_addr:dword
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           push ebx
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           mov ebx, [lin_addr]
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           mov ebx, [lin_addr]
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           shr ebx, 22
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           shr ebx, 22
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           mov eax, [phis_addr]
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           mov eax, [phis_addr]
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           and eax, not 0xFFF
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           and eax, not 0xFFF
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           or eax, PG_UW          ;+PG_NOCACHE
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           or eax, PG_UW          ;+PG_NOCACHE
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           mov dword [current_pgdir+ebx*4], eax
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           mov dword [current_pgdir+ebx*4], eax
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           mov eax, [lin_addr]
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           mov eax, [lin_addr]
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           shr eax, 10
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           shr eax, 10
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           add eax, pages_tab
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           add eax, pages_tab
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           invlpg [eax]
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           invlpg [eax]
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           pop ebx
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           ret
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           ret
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endp
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endp
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align 4
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align 4