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96 lines
3.0 KiB
ObjectPascal
96 lines
3.0 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 2002 by Florian Klaempfl
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Generates the argument location information for 680x0
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published bymethodpointer
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************
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}
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{ Generates the argument location information for 680x0.
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}
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unit cpupara;
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{$i fpcdefs.inc}
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interface
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uses
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cpubase,
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symdef,paramgr;
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type
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{ Returns the location for the nr-st 32 Bit int parameter
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if every parameter before is an 32 Bit int parameter as well
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and if the calling conventions for the helper routines of the
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rtl are used.
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}
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tm68kparamanager = class(tparamanager)
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function getintparaloc(nr : longint) : tparalocation;override;
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procedure create_param_loc_info(p : tabstractprocdef);override;
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function getselflocation(p : tabstractprocdef) : tparalocation;override;
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end;
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implementation
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uses
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verbose;
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function tm68kparamanager.getintparaloc(nr : longint) : tparalocation;
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begin
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fillchar(result,sizeof(tparalocation),0);
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end;
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procedure tm68kparamanager.create_param_loc_info(p : tabstractprocdef);
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begin
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{ set default para_alignment to target_info.stackalignment }
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{ if para_alignment=0 then
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para_alignment:=aktalignment.paraalign;
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}
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end;
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function tm68kparamanager.getselflocation(p : tabstractprocdef) : tparalocation;
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begin
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getselflocation.loc:=LOC_REFERENCE;
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getselflocation.reference.index.enum:=R_SP;
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getselflocation.reference.offset:=4;
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end;
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begin
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paramanager:=tm68kparamanager.create;
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end.
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{
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$Log$
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Revision 1.3 2003-01-08 18:43:57 daniel
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* Tregister changed into a record
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Revision 1.2 2002/12/14 15:02:03 carl
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* maxoperands -> max_operands (for portability in rautils.pas)
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* fix some range-check errors with loadconst
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+ add ncgadd unit to m68k
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* some bugfix of a_param_reg with LOC_CREFERENCE
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Revision 1.1 2002/08/12 15:08:44 carl
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+ stab register indexes for powerpc (moved from gdb to cpubase)
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+ tprocessor enumeration moved to cpuinfo
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+ linker in target_info is now a class
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* many many updates for m68k (will soon start to compile)
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- removed some ifdef or correct them for correct cpu
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}
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