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* fixed writing float values using the internal assembler after r28105

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git-svn-id: branches/hlcgllvm@30105 -
This commit is contained in:
Jonas Maebe 2015-03-05 21:41:56 +00:00
parent 67b8aceaee
commit 06dd396a2f
1 changed files with 33 additions and 4 deletions
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37
compiler/assemble.pas
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@ -1502,15 +1502,17 @@ Implementation
function TInternalAssembler.TreePass2(hp:Tai):Tai; function TInternalAssembler.TreePass2(hp:Tai):Tai;
var var
fillbuffer : tfillbuffer; fillbuffer : tfillbuffer;
{$ifdef x86}
co : comp;
{$endif x86}
leblen : byte; leblen : byte;
lebbuf : array[0..63] of byte; lebbuf : array[0..63] of byte;
objsym, objsym,
objsymend : TObjSymbol; objsymend : TObjSymbol;
zerobuf : array[0..63] of byte; zerobuf : array[0..63] of byte;
relative_reloc: boolean; relative_reloc: boolean;
pdata : pointer;
ssingle : single;
ddouble : double;
eextended : extended;
ccomp : comp;
begin begin
fillchar(zerobuf,sizeof(zerobuf),0); fillchar(zerobuf,sizeof(zerobuf),0);
fillchar(objsym,sizeof(objsym),0); fillchar(objsym,sizeof(objsym),0);
@ -1559,7 +1561,34 @@ Implementation
end; end;
ait_realconst: ait_realconst:
begin begin
ObjData.writebytes(tai_realconst(hp).value,tai_realconst(hp).datasize); case tai_realconst(hp).realtyp of
aitrealconst_s32bit:
begin
ssingle:=single(tai_realconst(hp).value.s32val);
pdata:=@ssingle;
end;
aitrealconst_s64bit:
begin
ddouble:=double(tai_realconst(hp).value.s64val);
pdata:=@ddouble;
end;
{$if defined(cpuextended) and defined(FPC_HAS_TYPE_EXTENDED)}
{ can't write full 80 bit floating point constants yet on non-x86 }
aitrealconst_s80bit:
begin
eextended:=extended(tai_realconst(hp).value.s80val);
pdata:=@eextended;
end;
{$endif cpuextended}
aitrealconst_s64comp:
begin
ccomp:=comp(tai_realconst(hp).value.s64compval);
pdata:=@ccomp;
end;
else
internalerror(2015030501);
end;
ObjData.writebytes(pdata^,tai_realconst(hp).datasize);
ObjData.writebytes(zerobuf,tai_realconst(hp).savesize-tai_realconst(hp).datasize); ObjData.writebytes(zerobuf,tai_realconst(hp).savesize-tai_realconst(hp).datasize);
end; end;
ait_string : ait_string :