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* rm support for Mem without segment on i8086

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git-svn-id: trunk@24780 -
This commit is contained in:
nickysn 2013-06-02 16:20:26 +00:00
parent dd0d2d6bf5
commit 7edabc64e6
1 changed files with 16 additions and 27 deletions
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43
compiler/pexpr.pas
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@ -1868,33 +1868,22 @@ implementation
(tloadnode(p1).symtableentry.name='MEML')) then
begin
{$if defined(i8086)}
if try_to_consume(_COLON) then
begin
inserttypeconv(p2,u16inttype);
inserttypeconv_internal(p2,u32inttype);
p3:=cshlshrnode.create(shln,p2,cordconstnode.create($10,s16inttype,false));
p2:=comp_expr(true,false);
inserttypeconv(p2,u16inttype);
inserttypeconv_internal(p2,u32inttype);
p2:=caddnode.create(addn,p2,p3);
case tloadnode(p1).symtableentry.name of
'MEM': p2:=ctypeconvnode.create_internal(p2,bytefarpointertype);
'MEMW': p2:=ctypeconvnode.create_internal(p2,wordfarpointertype);
'MEML': p2:=ctypeconvnode.create_internal(p2,longintfarpointertype);
else
internalerror(2013053102);
end;
p1:=cderefnode.create(p2);
end
else
begin
{ TODO: fix, this is broken for now... }
if try_to_consume(_POINTPOINT) then
{ Support mem[$80000000..$80000002] which returns array [0..2] of memtype.}
p2:=crangenode.create(p2,comp_expr(true,false));
p1:=cvecnode.create(p1,p2);
include(tvecnode(p1).flags,nf_memindex);
end;
consume(_COLON);
inserttypeconv(p2,u16inttype);
inserttypeconv_internal(p2,u32inttype);
p3:=cshlshrnode.create(shln,p2,cordconstnode.create($10,s16inttype,false));
p2:=comp_expr(true,false);
inserttypeconv(p2,u16inttype);
inserttypeconv_internal(p2,u32inttype);
p2:=caddnode.create(addn,p2,p3);
case tloadnode(p1).symtableentry.name of
'MEM': p2:=ctypeconvnode.create_internal(p2,bytefarpointertype);
'MEMW': p2:=ctypeconvnode.create_internal(p2,wordfarpointertype);
'MEML': p2:=ctypeconvnode.create_internal(p2,longintfarpointertype);
else
internalerror(2013053102);
end;
p1:=cderefnode.create(p2);
{$elseif defined(i386)}
if try_to_consume(_COLON) then
begin