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+ added function free_linear_addr_mapping to unit go32
git-svn-id: trunk@25786 -
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@ -94,6 +94,7 @@ interface
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function set_descriptor_access_right(d : word;w : word) : longint;
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function create_code_segment_alias_descriptor(seg : word) : word;
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function get_linear_addr(phys_addr : longint;size : longint) : longint;
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function free_linear_addr_mapping(linear_addr: dword): boolean;
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function get_segment_limit(d : word) : longint;
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function get_descriptor_access_right(d : word) : longint;
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function get_page_size:longint;
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@ -1101,6 +1102,25 @@ interface
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end;
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end;
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function free_linear_addr_mapping(linear_addr: dword): boolean;
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begin
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asm
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pushl %ebx
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pushl %ecx
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movl linear_addr,%ebx
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movl %ebx,%ecx
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shrl $16,%ebx
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movl $0x801,%eax
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int $0x31
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pushf
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call test_int31
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movb %al,__RESULT
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popl %ecx
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popl %ebx
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end;
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end;
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procedure disable;assembler;
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asm
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