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This commit is contained in:
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105
compiler/sparc/cpupi.pas
Normal file
105
compiler/sparc/cpupi.pas
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@ -0,0 +1,105 @@
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{
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$Id$
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Copyright (c) 2002 by Florian Klaempfl
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This unit contains the CPU specific part of tprocinfo
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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 by
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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
|
||||
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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{ This unit contains the CPU specific part of tprocinfo. }
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unit cpupi;
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{$i fpcdefs.inc}
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interface
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uses
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cutils,
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cgbase,cpuinfo;
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type
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Tppcprocinfo = class(tprocinfo)
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{ overall size of allocated stack space, currently this is used for the PowerPC only }
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localsize : aword;
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{ max. of space need for parameters, currently used by the PowerPC port only }
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maxpushedparasize : aword;
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constructor create;override;
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procedure after_header;override;
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procedure after_pass1;override;
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end;
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implementation
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uses
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globtype,globals,
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aasmtai,
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tgobj;
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constructor Tppcprocinfo.create;
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begin
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inherited create;
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maxpushedparasize:=0;
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localsize:=0;
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end;
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procedure Tppcprocinfo.after_header;
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begin
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{ this value is necessary for nested procedures }
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procdef.localst.address_fixup:=align(procdef.parast.datasize,16);
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end;
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procedure Tppcprocinfo.after_pass1;
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begin
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procdef.parast.address_fixup:=align(maxpushedparasize,16);
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if cs_asm_source in aktglobalswitches then
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aktproccode.insert(Tai_comment.Create(strpnew('Parameter copies start at: r1+'+tostr(procdef.parast.address_fixup))));
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procdef.localst.address_fixup:=align(procdef.parast.address_fixup+procdef.parast.datasize,16);
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if cs_asm_source in aktglobalswitches then
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aktproccode.insert(Tai_comment.Create(strpnew('Locals start at: r1+'+tostr(procdef.localst.address_fixup))));
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procinfo.firsttemp_offset:=align(procdef.localst.address_fixup+procdef.localst.datasize,16);
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if cs_asm_source in aktglobalswitches then
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aktproccode.insert(Tai_comment.Create(strpnew('Temp. space start: r1+'+tostr(procinfo.firsttemp_offset))));
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//!!!! tg.setfirsttemp(procinfo.firsttemp_offset);
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tg.firsttemp:=procinfo.firsttemp_offset;
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tg.lasttemp:=procinfo.firsttemp_offset;
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end;
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begin
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cprocinfo:=Tppcprocinfo;
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end.
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{
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$Log$
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Revision 1.1 2002-08-23 10:08:28 mazen
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*** empty log message ***
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Revision 1.2 2002/08/18 20:06:30 peter
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* inlining is now also allowed in interface
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* renamed write/load to ppuwrite/ppuload
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* tnode storing in ppu
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* nld,ncon,nbas are already updated for storing in ppu
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Revision 1.1 2002/08/17 09:23:49 florian
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* first part of procinfo rewrite
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}
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@ -2,7 +2,7 @@
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$Id$
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Copyright (c) 1998-2000 by Florian Klaempfl, Pierre Muller
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interprets the commandline options which are i386 specific
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interprets the commandline options which are iSPARC specific
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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 by
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@ -30,16 +30,16 @@ uses
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options;
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type
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toption386=class(toption)
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toptionSPARC=class(toption)
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procedure interpret_proc_specific_options(const opt:string);override;
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end;
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implementation
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uses
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cutils,globtype,systems,globals;
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cutils,globtype,systems,globals,cpuinfo;
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procedure toption386.interpret_proc_specific_options(const opt:string);
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procedure toptionSPARC.interpret_proc_specific_options(const opt:string);
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var
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j : longint;
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More : string;
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@ -78,9 +78,9 @@ begin
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If j < Length(Opt) Then
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Begin
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Case opt[j+1] Of
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'1': initoptprocessor := Class386;
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'2': initoptprocessor := ClassP5;
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'3': initoptprocessor := ClassP6
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'1': initoptprocessor := SPARC_V8;
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'2': initoptprocessor := SPARC_V9;
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'3': initoptprocessor := SPARC_V9;
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Else IllegalPara(Opt)
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End;
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Inc(j);
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@ -114,7 +114,7 @@ begin
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initasmmode:=asmmode_i386_intel
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else
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if More='DIRECT' then
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initasmmode:=asmmode_i386_direct
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initasmmode:=asmmode_direct
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else
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IllegalPara(opt);
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end;
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@ -125,11 +125,14 @@ end;
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initialization
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coption:=toption386;
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coption:=toptionSPARC;
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end.
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{
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$Log$
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Revision 1.1 2002-08-22 08:30:50 mazen
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Revision 1.2 2002-08-23 10:08:28 mazen
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*** empty log message ***
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Revision 1.1 2002/08/22 08:30:50 mazen
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first insertion 2002\08\22
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Revision 1.4 2001/07/01 20:16:20 peter
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@ -156,7 +159,7 @@ end.
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* renamed
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Revision 1.1 2000/11/30 22:21:56 florian
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* moved to i386
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* moved to iSPARC
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Revision 1.6 2000/10/24 10:40:53 jonas
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+ register renaming ("fixes" bug1088)
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@ -164,10 +167,10 @@ end.
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O2 now means peepholopts, CSE and register renaming in 1 pass
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O3 is the same, but repeated until no further optimizations are
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possible or until 5 passes have been done (to avoid endless loops)
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* changed aopt386 so it does this looping
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* added some procedures from csopt386 to the interface because they're
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used by rropt386 as well
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* some changes to csopt386 and daopt386 so that newly added instructions
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* changed aoptSPARC so it does this looping
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* added some procedures from csoptSPARC to the interface because they're
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used by rroptSPARC as well
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* some changes to csoptSPARC and daoptSPARC so that newly added instructions
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by the CSE get optimizer info (they were simply skipped previously),
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this fixes some bugs
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@ -233,7 +233,7 @@ PROCEDURE TSparcAddNode.emit_generic_code(op:TAsmOp;OpSize:TOpSize;unsigned,extr
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IF cs_check_overflow IN aktlocalswitches
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THEN
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BEGIN
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getlabel(hl4);
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// getlabel(hl4);
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IF unsigned
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THEN
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emitjmp(C_NB,hl4)
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378
compiler/sparc/radirect.pas
Normal file
378
compiler/sparc/radirect.pas
Normal file
@ -0,0 +1,378 @@
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{*****************************************************************************}
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{ File : radirect.pas }
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{ Author : Mazen NEIFER }
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{ Project : Free Pascal Compiler (FPC) }
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{ Creation date : 2002\08\22 }
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{ Last modification date : 2002\08\22 }
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{ Licence : GPL }
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{ Bug report : mazen.neifer.01@supaero.org }
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{*****************************************************************************}
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{
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$Id$
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Copyright (c) 1998-2002 by Florian Klaempfl
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Reads inline assembler and writes the lines direct to the output
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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 by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
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||||
|
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This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************}
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unit radirect;
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{$MACRO ON}{$i fpcdefs.inc}
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interface
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uses
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node;
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function assemble : tnode;
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implementation
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uses
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{ common }
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cutils,
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{ global }
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globals,verbose,
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systems,
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{ aasm }
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aasmbase,aasmtai,aasmcpu,
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{ symtable }
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symconst,symbase,symtype,symsym,symtable,defbase,paramgr,
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{ pass 1 }
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nbas,
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{ parser }
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scanner,
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rautils,
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{ codegen }
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cgbase,
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{ constants }
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aggas,cpubase,globtype
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;
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Procedure FWaitWarning;
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begin
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if (target_info.system=system_i386_GO32V2) and (cs_fp_emulation in aktmoduleswitches) then
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Message(asmr_w_fwait_emu_prob);
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end;
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function assemble : tnode;
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var
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retstr,s,hs : string;
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c : char;
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ende : boolean;
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srsym,sym : tsym;
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srsymtable : tsymtable;
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code : TAAsmoutput;
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i,l : longint;
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procedure writeasmline;
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var
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i : longint;
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begin
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i:=length(s);
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while (i>0) and (s[i] in [' ',#9]) do
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dec(i);
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s[0]:=chr(i);
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if s<>'' then
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code.concat(Tai_direct.Create(strpnew(s)));
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{ consider it set function set if the offset was loaded }
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if assigned(aktprocdef.funcretsym) and
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(pos(retstr,upper(s))>0) then
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tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
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s:='';
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end;
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begin
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ende:=false;
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s:='';
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if assigned(aktprocdef.funcretsym) and
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is_fpu(aktprocdef.rettype.def) then
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tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
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if (not is_void(aktprocdef.rettype.def)) then
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retstr:=upper(tostr(procinfo.return_offset)+'('+std_reg2str[procinfo.framepointer]+')')
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else
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retstr:='';
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c:=current_scanner.asmgetchar;
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code:=TAAsmoutput.Create;
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while not(ende) do
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begin
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{ wrong placement
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current_scanner.gettokenpos; }
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case c of
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'A'..'Z','a'..'z','_' : begin
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current_scanner.gettokenpos;
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i:=0;
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hs:='';
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while ((ord(c)>=ord('A')) and (ord(c)<=ord('Z')))
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or ((ord(c)>=ord('a')) and (ord(c)<=ord('z')))
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or ((ord(c)>=ord('0')) and (ord(c)<=ord('9')))
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or (c='_') do
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begin
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inc(i);
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hs[i]:=c;
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c:=current_scanner.asmgetchar;
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end;
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hs[0]:=chr(i);
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if upper(hs)='END' then
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ende:=true
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else
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||||
begin
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||||
if c=':' then
|
||||
begin
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searchsym(upper(hs),srsym,srsymtable);
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if srsym<>nil then
|
||||
if (srsym.typ = labelsym) then
|
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Begin
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hs:=tlabelsym(srsym).lab.name;
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tlabelsym(srsym).lab.is_set:=true;
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end
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else
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Message(asmr_w_using_defined_as_local);
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end
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else if upper(hs)='FWAIT' then
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FwaitWarning
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else
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{ access to local variables }
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if assigned(aktprocdef) then
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begin
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{ is the last written character an special }
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{ char ? }
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if (s[length(s)]='%') and
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paramanager.ret_in_acc(aktprocdef.rettype.def) and
|
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((pos('AX',upper(hs))>0) or
|
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(pos('AL',upper(hs))>0)) then
|
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tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
|
||||
if (s[length(s)]<>'%') and
|
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(s[length(s)]<>'$') and
|
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((s[length(s)]<>'0') or (hs[1]<>'x')) then
|
||||
begin
|
||||
if assigned(aktprocdef.localst) and
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(lexlevel >= normal_function_level) then
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sym:=tsym(aktprocdef.localst.search(upper(hs)))
|
||||
else
|
||||
sym:=nil;
|
||||
if assigned(sym) then
|
||||
begin
|
||||
if (sym.typ = labelsym) then
|
||||
Begin
|
||||
hs:=tlabelsym(sym).lab.name;
|
||||
end
|
||||
else if sym.typ=varsym then
|
||||
begin
|
||||
{variables set are after a comma }
|
||||
{like in movl %eax,I }
|
||||
if pos(',',s) > 0 then
|
||||
tvarsym(sym).varstate:=vs_used
|
||||
else
|
||||
if (pos('MOV',upper(s)) > 0) and (tvarsym(sym).varstate=vs_declared) then
|
||||
Message1(sym_n_uninitialized_local_variable,hs);
|
||||
if (vo_is_external in tvarsym(sym).varoptions) then
|
||||
hs:=tvarsym(sym).mangledname
|
||||
else
|
||||
hs:='-'+tostr(tvarsym(sym).address)+
|
||||
'('+std_reg2str[procinfo.framepointer]+')';
|
||||
end
|
||||
else
|
||||
{ call to local function }
|
||||
if (sym.typ=procsym) and ((pos('CALL',upper(s))>0) or
|
||||
(pos('LEA',upper(s))>0)) then
|
||||
begin
|
||||
hs:=tprocsym(sym).defs^.def.mangledname;
|
||||
end;
|
||||
end
|
||||
else
|
||||
begin
|
||||
if assigned(aktprocdef.parast) then
|
||||
sym:=tsym(aktprocdef.parast.search(upper(hs)))
|
||||
else
|
||||
sym:=nil;
|
||||
if assigned(sym) then
|
||||
begin
|
||||
if sym.typ=varsym then
|
||||
begin
|
||||
l:=tvarsym(sym).address;
|
||||
{ set offset }
|
||||
inc(l,aktprocdef.parast.address_fixup);
|
||||
hs:=tostr(l)+'('+std_reg2str[procinfo.framepointer]+')';
|
||||
if pos(',',s) > 0 then
|
||||
tvarsym(sym).varstate:=vs_used;
|
||||
end;
|
||||
end
|
||||
{ I added that but it creates a problem in line.ppi
|
||||
because there is a local label wbuffer and
|
||||
a static variable WBUFFER ...
|
||||
what would you decide, florian ?}
|
||||
else
|
||||
|
||||
begin
|
||||
searchsym(upper(hs),sym,srsymtable);
|
||||
if assigned(sym) and (sym.owner.symtabletype in [globalsymtable,staticsymtable]) then
|
||||
begin
|
||||
case sym.typ of
|
||||
varsym :
|
||||
begin
|
||||
Message2(asmr_h_direct_global_to_mangled,hs,tvarsym(sym).mangledname);
|
||||
hs:=tvarsym(sym).mangledname;
|
||||
inc(tvarsym(sym).refs);
|
||||
end;
|
||||
typedconstsym :
|
||||
begin
|
||||
Message2(asmr_h_direct_global_to_mangled,hs,ttypedconstsym(sym).mangledname);
|
||||
hs:=ttypedconstsym(sym).mangledname;
|
||||
end;
|
||||
procsym :
|
||||
begin
|
||||
{ procs can be called or the address can be loaded }
|
||||
if ((pos('CALL',upper(s))>0) or (pos('LEA',upper(s))>0)) then
|
||||
begin
|
||||
if assigned(tprocsym(sym).defs^.def) then
|
||||
Message1(asmr_w_direct_global_is_overloaded_func,hs);
|
||||
Message2(asmr_h_direct_global_to_mangled,hs,tprocsym(sym).defs^.def.mangledname);
|
||||
hs:=tprocsym(sym).defs^.def.mangledname;
|
||||
end;
|
||||
end;
|
||||
else
|
||||
Message(asmr_e_wrong_sym_type);
|
||||
end;
|
||||
end
|
||||
else if upper(hs)='__SELF' then
|
||||
begin
|
||||
if assigned(procinfo._class) then
|
||||
hs:=tostr(procinfo.selfpointer_offset)+
|
||||
'('+std_reg2str[procinfo.framepointer]+')'
|
||||
else
|
||||
Message(asmr_e_cannot_use_SELF_outside_a_method);
|
||||
end
|
||||
else if upper(hs)='__RESULT' then
|
||||
begin
|
||||
if (not is_void(aktprocdef.rettype.def)) then
|
||||
hs:=retstr
|
||||
else
|
||||
Message(asmr_e_void_function);
|
||||
end
|
||||
else if upper(hs)='__OLDEBP' then
|
||||
begin
|
||||
{ complicate to check there }
|
||||
{ we do it: }
|
||||
if lexlevel>normal_function_level then
|
||||
hs:=tostr(procinfo.framepointer_offset)+
|
||||
'('+std_reg2str[procinfo.framepointer]+')'
|
||||
else
|
||||
Message(asmr_e_cannot_use_OLDEBP_outside_nested_procedure);
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
s:=s+hs;
|
||||
end;
|
||||
end;
|
||||
'{',';',#10,#13 : begin
|
||||
if pos(retstr,s) > 0 then
|
||||
tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
|
||||
writeasmline;
|
||||
c:=current_scanner.asmgetchar;
|
||||
end;
|
||||
#26 : Message(scan_f_end_of_file);
|
||||
else
|
||||
begin
|
||||
current_scanner.gettokenpos;
|
||||
inc(byte(s[0]));
|
||||
s[length(s)]:=c;
|
||||
c:=current_scanner.asmgetchar;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
writeasmline;
|
||||
assemble:=casmnode.create(code);
|
||||
end;
|
||||
|
||||
{*****************************************************************************
|
||||
Initialize
|
||||
*****************************************************************************}
|
||||
|
||||
const
|
||||
asmmode_i386_direct_info : tasmmodeinfo =
|
||||
(
|
||||
id : asmmode_direct;
|
||||
idtxt : 'DIRECT'
|
||||
);
|
||||
|
||||
initialization
|
||||
RegisterAsmMode(asmmode_i386_direct_info);
|
||||
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.1 2002-08-23 10:08:28 mazen
|
||||
*** empty log message ***
|
||||
|
||||
Revision 1.2 2002/08/17 09:23:47 florian
|
||||
* first part of procinfo rewrite
|
||||
|
||||
Revision 1.1 2002/08/10 14:47:50 carl
|
||||
+ moved target_cpu_string to cpuinfo
|
||||
* renamed asmmode enum.
|
||||
* assembler reader has now less ifdef's
|
||||
* move from nppcmem.pas -> ncgmem.pas vec. node.
|
||||
|
||||
Revision 1.21 2002/07/20 11:58:05 florian
|
||||
* types.pas renamed to defbase.pas because D6 contains a types
|
||||
unit so this would conflicts if D6 programms are compiled
|
||||
+ Willamette/SSE2 instructions to assembler added
|
||||
|
||||
Revision 1.20 2002/07/11 14:41:34 florian
|
||||
* start of the new generic parameter handling
|
||||
|
||||
Revision 1.19 2002/07/01 18:46:34 peter
|
||||
* internal linker
|
||||
* reorganized aasm layer
|
||||
|
||||
Revision 1.18 2002/05/18 13:34:26 peter
|
||||
* readded missing revisions
|
||||
|
||||
Revision 1.17 2002/05/16 19:46:52 carl
|
||||
+ defines.inc -> fpcdefs.inc to avoid conflicts if compiling by hand
|
||||
+ try to fix temp allocation (still in ifdef)
|
||||
+ generic constructor calls
|
||||
+ start of tassembler / tmodulebase class cleanup
|
||||
|
||||
Revision 1.15 2002/05/12 16:53:18 peter
|
||||
* moved entry and exitcode to ncgutil and cgobj
|
||||
* foreach gets extra argument for passing local data to the
|
||||
iterator function
|
||||
* -CR checks also class typecasts at runtime by changing them
|
||||
into as
|
||||
* fixed compiler to cycle with the -CR option
|
||||
* fixed stabs with elf writer, finally the global variables can
|
||||
be watched
|
||||
* removed a lot of routines from cga unit and replaced them by
|
||||
calls to cgobj
|
||||
* u32bit-s32bit updates for and,or,xor nodes. When one element is
|
||||
u32bit then the other is typecasted also to u32bit without giving
|
||||
a rangecheck warning/error.
|
||||
* fixed pascal calling method with reversing also the high tree in
|
||||
the parast, detected by tcalcst3 test
|
||||
|
||||
Revision 1.14 2002/04/15 19:12:09 carl
|
||||
+ target_info.size_of_pointer -> pointer_size
|
||||
+ some cleanup of unused types/variables
|
||||
* move several constants from cpubase to their specific units
|
||||
(where they are used)
|
||||
+ att_Reg2str -> std_reg2str
|
||||
+ int_reg2str -> std_reg2str
|
||||
|
||||
Revision 1.13 2002/04/14 17:01:52 carl
|
||||
+ att_reg2str -> std_reg2str
|
||||
|
||||
}
|
78
compiler/sparc/rasm.pas
Normal file
78
compiler/sparc/rasm.pas
Normal file
@ -0,0 +1,78 @@
|
||||
{
|
||||
$Id$
|
||||
Copyright (c) 1998-2002 by The Free Pascal Team
|
||||
|
||||
This unit does the parsing process for the inline assembler
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
****************************************************************************
|
||||
}
|
||||
|
||||
Unit Rasm;
|
||||
|
||||
{$i fpcdefs.inc}
|
||||
|
||||
Interface
|
||||
|
||||
uses
|
||||
node;
|
||||
|
||||
{
|
||||
This routine is called to parse the instructions in assembler
|
||||
blocks. It returns a complete list of directive and instructions
|
||||
}
|
||||
function assemble: tnode;
|
||||
|
||||
|
||||
Implementation
|
||||
|
||||
uses
|
||||
{ common }
|
||||
cutils,cclasses,
|
||||
{ global }
|
||||
globtype,globals,verbose,
|
||||
systems,
|
||||
{ aasm }
|
||||
cpubase,aasmbase,aasmtai,aasmcpu,
|
||||
{ symtable }
|
||||
symconst,symbase,symtype,symsym,symtable,
|
||||
{ pass 1 }
|
||||
nbas,
|
||||
{ parser }
|
||||
scanner
|
||||
// ,rautils
|
||||
;
|
||||
|
||||
function assemble : tnode;
|
||||
begin
|
||||
end;
|
||||
|
||||
Begin
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.1 2002-08-23 10:08:28 mazen
|
||||
*** empty log message ***
|
||||
|
||||
Revision 1.2 2002/08/11 06:14:41 florian
|
||||
* fixed powerpc compilation problems
|
||||
|
||||
Revision 1.1 2002/08/10 14:52:52 carl
|
||||
+ moved target_cpu_string to cpuinfo
|
||||
* renamed asmmode enum.
|
||||
* assembler reader has now less ifdef's
|
||||
* move from nppcmem.pas -> ncgmem.pas vec. node.
|
||||
}
|
Loading…
Reference in New Issue
Block a user