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* storing stack passed parameters temp. helps all CPUs

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git-svn-id: trunk@4624 -
This commit is contained in:
florian 2006-09-16 09:28:47 +00:00
parent b63721070b
commit 622cc06bbd
1 changed files with 4 additions and 3 deletions
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7
compiler/paramgr.pas
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@ -321,14 +321,15 @@ implementation
len:=tcgsize2size[paraloc^.size];
newparaloc:=cgpara.add_location;
newparaloc^.size:=paraloc^.size;
{$warning maybe release this optimization for all targets?}
{$if defined(sparc) or defined(powerpc) or defined(powerpc64) or defined(x86_64)}
{ $warning maybe release this optimization for all targets? }
{ released for all CPUs:
i386 isn't affected anyways because it uses the stack to push parameters
on arm it reduces executable size of the compiler by 2.1 per cent (FK) }
{ Does it fit a register? }
if (len<=sizeof(aint)) and
(cgpara.size in [OS_8,OS_16,OS_32,OS_64,OS_128,OS_S8,OS_S16,OS_S32,OS_S64,OS_S128]) then
newparaloc^.loc:=LOC_REGISTER
else
{$endif defined(sparc) or defined(powerpc) or defined(powerpc64) or defined(x86_64)}
newparaloc^.loc:=paraloc^.loc;
case newparaloc^.loc of
LOC_REGISTER :