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m68k/cgcpu.pas, tcg64k.fixref:

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* in the case of ref.base + ref.symbol always add the base to the index; with this the compiler now cycles for Coldfire

git-svn-id: trunk@22931 -
This commit is contained in:
svenbarth 2012-11-04 20:29:22 +00:00
parent a4f390e4d9
commit 1bc47815be
1 changed files with 23 additions and 3 deletions
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26
compiler/m68k/cgcpu.pas
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@ -521,7 +521,27 @@ unit cgcpu;
begin begin
if (ref.base<>NR_NO) then if (ref.base<>NR_NO) then
begin begin
if assigned(ref.symbol) and (ref.index=NR_NO) then if assigned(ref.symbol) then
begin
hreg:=cg.getaddressregister(list);
reference_reset_symbol(href,ref.symbol,ref.offset,ref.alignment);
list.concat(taicpu.op_ref_reg(A_LEA,S_L,href,hreg));
if ref.index<>NR_NO then
begin
idxreg:=getaddressregister(list);
list.concat(taicpu.op_reg_reg(A_MOVE,S_L,ref.base,idxreg));
list.concat(taicpu.op_reg_reg(A_ADD,S_L,ref.index,idxreg));
ref.index:=idxreg;
end
else
ref.index:=ref.base;
ref.base:=hreg;
ref.offset:=0;
ref.symbol:=nil;
end;
{ once the above is verified to work the below code can be
removed }
{if assigned(ref.symbol) and (ref.index=NR_NO) then
begin begin
hreg:=cg.getaddressregister(list); hreg:=cg.getaddressregister(list);
reference_reset_symbol(href,ref.symbol,0,ref.alignment); reference_reset_symbol(href,ref.symbol,0,ref.alignment);
@ -534,10 +554,10 @@ unit cgcpu;
begin begin
hreg:=getaddressregister(list); hreg:=getaddressregister(list);
list.concat(taicpu.op_reg_reg(A_MOVE,S_L,ref.base,hreg)); list.concat(taicpu.op_reg_reg(A_MOVE,S_L,ref.base,hreg));
list.concat(taicpu.op_reg_reg(A_ADD,S_L,hreg,ref.index)); list.concat(taicpu.op_reg_reg(A_ADD,S_L,ref.index,hreg));
ref.base:=hreg; ref.base:=hreg;
ref.index:=NR_NO; ref.index:=NR_NO;
end; end;}
{if (ref.index <> NR_NO) and assigned(ref.symbol) then {if (ref.index <> NR_NO) and assigned(ref.symbol) then
internalerror(2002081403);} internalerror(2002081403);}
{ base + reg } { base + reg }