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* handling of open array value parameters fixed

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florian 2003-12-28 19:22:27 +00:00
parent da74a9fea6
commit 218beb5b32
1 changed files with 15 additions and 10 deletions
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25
compiler/powerpc/cgcpu.pas
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@ -1889,7 +1889,7 @@ const
procedure tcgppc.g_copyvaluepara_openarray(list : taasmoutput;const ref, lenref:treference;elesize:aword);
var
sizereg,sourcereg : tregister;
sizereg,sourcereg,destreg : tregister;
paraloc1,paraloc2,paraloc3 : tparalocation;
begin
{ because ppc abi doesn't support dynamic stack allocation properly
@ -1897,26 +1897,27 @@ const
}
{ allocate two registers for len and source }
sizereg:=getintregister(list,OS_INT);
sourcereg:=getintregister(list,OS_INT);
sourcereg:=getintregister(list,OS_ADDR);
destreg:=getintregister(list,OS_ADDR);
{ calculate necessary memory }
a_load_ref_reg(list,OS_INT,OS_INT,lenref,sizereg);
a_op_const_reg_reg(list,OP_ADD,OS_INT,1,sizereg,sizereg);
a_op_const_reg_reg(list,OP_MUL,OS_INT,elesize,sizereg,sizereg);
{ load source }
a_load_ref_reg(list,OS_ADDR,OS_ADDR,ref,sourcereg);
{ do getmem call }
paraloc1:=paramanager.getintparaloc(pocall_default,1);
paraloc2:=paramanager.getintparaloc(pocall_default,2);
paramanager.allocparaloc(list,paraloc2);
a_param_reg(list,OS_INT,sizereg,paraloc2);
paramanager.allocparaloc(list,paraloc1);
a_paramaddr_ref(list,ref,paraloc1);
paramanager.freeparaloc(list,paraloc2);
a_param_reg(list,OS_INT,sizereg,paraloc1);
paramanager.freeparaloc(list,paraloc1);
allocexplicitregisters(list,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
a_call_name(list,'FPC_GETMEM');
deallocexplicitregisters(list,R_INTREGISTER,paramanager.get_volatile_registers_int(pocall_default));
a_load_reg_reg(list,OS_ADDR,OS_ADDR,NR_R3,destreg);
a_load_reg_ref(list,OS_ADDR,OS_ADDR,NR_R3,ref);
{ do move call }
paraloc1:=paramanager.getintparaloc(pocall_default,1);
paraloc2:=paramanager.getintparaloc(pocall_default,2);
@ -1926,7 +1927,7 @@ const
a_param_reg(list,OS_INT,sizereg,paraloc3);
{ load destination }
paramanager.allocparaloc(list,paraloc2);
a_param_ref(list,OS_ADDR,ref,paraloc2);
a_param_reg(list,OS_ADDR,destreg,paraloc2);
{ load source }
paramanager.allocparaloc(list,paraloc1);
a_param_reg(list,OS_ADDR,sourcereg,paraloc1);
@ -1940,6 +1941,7 @@ const
{ release used registers }
ungetregister(list,sizereg);
ungetregister(list,sourcereg);
ungetregister(list,destreg);
end;
@ -2316,7 +2318,10 @@ begin
end.
{
$Log$
Revision 1.150 2003-12-26 14:02:30 peter
Revision 1.151 2003-12-28 19:22:27 florian
* handling of open array value parameters fixed
Revision 1.150 2003/12/26 14:02:30 peter
* sparc updates
* use registertype in spill_register