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* fixed 64bit int results with -dnewra (you can't free both registers and

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then allocate two new ones, because then the registers could be reversed
    afterwards -> you get something like "movl %eax, %edx; movl %edx,%eax")
This commit is contained in:
Jonas Maebe 2003-07-21 13:51:50 +00:00
parent 7bc1557f5c
commit d191387d5a
1 changed files with 10 additions and 3 deletions
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13
compiler/ncgcal.pas
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@ -508,9 +508,11 @@ implementation
{ the FUNCTION_RESULT_LOW_REG/FUNCTION_RESULT_HIGH_REG { the FUNCTION_RESULT_LOW_REG/FUNCTION_RESULT_HIGH_REG
are already allocated } are already allocated }
rg.ungetregisterint(exprasmlist,r); rg.ungetregisterint(exprasmlist,r);
rg.ungetregisterint(exprasmlist,hregister);
location.registerlow:=rg.getregisterint(exprasmlist,OS_INT); location.registerlow:=rg.getregisterint(exprasmlist,OS_INT);
cg.a_load_reg_reg(exprasmlist,OS_32,OS_32,r,location.registerlow);
rg.ungetregisterint(exprasmlist,hregister);
location.registerhigh:=rg.getregisterint(exprasmlist,OS_INT); location.registerhigh:=rg.getregisterint(exprasmlist,OS_INT);
cg.a_load_reg_reg(exprasmlist,OS_32,OS_32,hregister,location.registerhigh);
{$else newra} {$else newra}
if RS_FUNCTION_RESULT64_LOW_REG in rg.unusedregsint then if RS_FUNCTION_RESULT64_LOW_REG in rg.unusedregsint then
location.registerlow:=rg.getexplicitregisterint(exprasmlist,NR_FUNCTION_RESULT64_LOW_REG) location.registerlow:=rg.getexplicitregisterint(exprasmlist,NR_FUNCTION_RESULT64_LOW_REG)
@ -526,9 +528,9 @@ implementation
location.registerlow:=rg.getregisterint(exprasmlist,OS_INT); location.registerlow:=rg.getregisterint(exprasmlist,OS_INT);
if location.registerhigh.number=NR_NO then if location.registerhigh.number=NR_NO then
location.registerhigh:=rg.getregisterint(exprasmlist,OS_INT); location.registerhigh:=rg.getregisterint(exprasmlist,OS_INT);
{$endif newra}
cg64.a_load64_reg_reg(exprasmlist,joinreg64(r,hregister), cg64.a_load64_reg_reg(exprasmlist,joinreg64(r,hregister),
location.register64{$ifdef newra},false{$endif}); location.register64{$ifdef newra},false{$endif});
{$endif newra}
end end
else else
{$endif cpu64bit} {$endif cpu64bit}
@ -1529,7 +1531,12 @@ begin
end. end.
{ {
$Log$ $Log$
Revision 1.101 2003-07-08 21:24:59 peter Revision 1.102 2003-07-21 13:51:50 jonas
* fixed 64bit int results with -dnewra (you can't free both registers and
then allocate two new ones, because then the registers could be reversed
afterwards -> you get something like "movl %eax, %edx; movl %edx,%eax")
Revision 1.101 2003/07/08 21:24:59 peter
* sparc fixes * sparc fixes
Revision 1.100 2003/07/06 21:50:33 jonas Revision 1.100 2003/07/06 21:50:33 jonas