mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-22 04:09:30 +02:00
* moved to i386
This commit is contained in:
florian
parent
d93a445b58
commit
00a98196cc
@ -24,12 +24,6 @@ unit hcodegen;
|
||||
|
||||
{$i defines.inc}
|
||||
|
||||
{$ifdef newcg}
|
||||
interface
|
||||
|
||||
implementation
|
||||
{$else newcg}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
@ -439,7 +433,6 @@ implementation
|
||||
address:=a;
|
||||
typ:=p;
|
||||
end;
|
||||
{$endif newcg}
|
||||
|
||||
{$ifdef fixLeaksOnError}
|
||||
procedure hcodegen_do_stop;
|
||||
@ -464,7 +457,10 @@ begin
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.7 2000-10-31 22:02:47 peter
|
||||
Revision 1.8 2000-11-30 22:16:49 florian
|
||||
* moved to i386
|
||||
|
||||
Revision 1.7 2000/10/31 22:02:47 peter
|
||||
* symtable splitted, no real code changes
|
||||
|
||||
Revision 1.6 2000/09/24 15:06:17 peter
|
||||
@ -490,4 +486,4 @@ end.
|
||||
Revision 1.2 2000/07/13 11:32:41 michael
|
||||
+ removed logs
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@ -889,7 +889,10 @@ interface
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.6 2000-09-24 15:06:10 peter
|
||||
Revision 1.1 2000-11-30 22:18:48 florian
|
||||
* moved to i386
|
||||
|
||||
Revision 1.6 2000/09/24 15:06:10 peter
|
||||
* use defines.inc
|
||||
|
||||
Revision 1.5 2000/08/27 16:11:49 peter
|
||||
@ -1003,7 +1003,10 @@ interface
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.9 2000-11-12 22:20:37 peter
|
||||
Revision 1.1 2000-11-30 22:18:48 florian
|
||||
* moved to i386
|
||||
|
||||
Revision 1.9 2000/11/12 22:20:37 peter
|
||||
* create generic toutputsection for binary writers
|
||||
|
||||
Revision 1.8 2000/09/24 15:06:10 peter
|
||||
147
compiler/i386/opts386.pas
Normal file
147
compiler/i386/opts386.pas
Normal file
@ -0,0 +1,147 @@
|
||||
{
|
||||
$Id$
|
||||
Copyright (c) 1998-2000 by Florian Klaempfl, Pierre Muller
|
||||
|
||||
interprets the commandline options which are i386 specific
|
||||
|
||||
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 opts386;
|
||||
|
||||
{$i defines.inc}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
options;
|
||||
|
||||
type
|
||||
poption386=^toption386;
|
||||
toption386=object(toption)
|
||||
procedure interpret_proc_specific_options(const opt:string);virtual;
|
||||
end;
|
||||
|
||||
implementation
|
||||
|
||||
uses
|
||||
cutils,globtype,systems,globals;
|
||||
|
||||
procedure toption386.interpret_proc_specific_options(const opt:string);
|
||||
var
|
||||
j : longint;
|
||||
More : string;
|
||||
begin
|
||||
More:=Upper(copy(opt,3,length(opt)-2));
|
||||
case opt[2] of
|
||||
'O' : Begin
|
||||
j := 3;
|
||||
While (j <= Length(Opt)) Do
|
||||
Begin
|
||||
case opt[j] of
|
||||
'-' : initglobalswitches:=initglobalswitches-[cs_optimize,cs_fastoptimize,cs_slowoptimize,cs_littlesize,
|
||||
cs_regalloc,cs_uncertainopts,cs_align];
|
||||
'a' : initglobalswitches:=initglobalswitches+[cs_align];
|
||||
'g' : initglobalswitches:=initglobalswitches+[cs_littlesize];
|
||||
'G' : initglobalswitches:=initglobalswitches-[cs_littlesize];
|
||||
'r' : initglobalswitches:=initglobalswitches+[cs_regalloc];
|
||||
'u' : initglobalswitches:=initglobalswitches+[cs_uncertainopts];
|
||||
'1' : initglobalswitches:=initglobalswitches-[cs_fastoptimize,cs_slowoptimize]+[cs_optimize];
|
||||
'2' : initglobalswitches:=initglobalswitches-[cs_slowoptimize]+[cs_optimize,cs_fastoptimize];
|
||||
'3' : initglobalswitches:=initglobalswitches+[cs_optimize,cs_fastoptimize,cs_slowoptimize];
|
||||
'p' :
|
||||
Begin
|
||||
If j < Length(Opt) Then
|
||||
Begin
|
||||
Case opt[j+1] Of
|
||||
'1': initoptprocessor := Class386;
|
||||
'2': initoptprocessor := ClassP5;
|
||||
'3': initoptprocessor := ClassP6
|
||||
Else IllegalPara(Opt)
|
||||
End;
|
||||
Inc(j);
|
||||
End
|
||||
Else IllegalPara(opt)
|
||||
End;
|
||||
{$ifdef USECMOV}
|
||||
's' :
|
||||
Begin
|
||||
If j < Length(Opt) Then
|
||||
Begin
|
||||
Case opt[j+1] Of
|
||||
'3': initspecificoptprocessor:=ClassP6
|
||||
Else IllegalPara(Opt)
|
||||
End;
|
||||
Inc(j);
|
||||
End
|
||||
Else IllegalPara(opt)
|
||||
End
|
||||
{$endif USECMOV}
|
||||
else IllegalPara(opt);
|
||||
End;
|
||||
Inc(j)
|
||||
end;
|
||||
end;
|
||||
'R' : begin
|
||||
if More='ATT' then
|
||||
initasmmode:=asmmode_i386_att
|
||||
else
|
||||
if More='INTEL' then
|
||||
initasmmode:=asmmode_i386_intel
|
||||
else
|
||||
if More='DIRECT' then
|
||||
initasmmode:=asmmode_i386_direct
|
||||
else
|
||||
IllegalPara(opt);
|
||||
end;
|
||||
else
|
||||
IllegalPara(opt);
|
||||
end;
|
||||
end;
|
||||
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.1 2000-11-30 22:21:56 florian
|
||||
* moved to i386
|
||||
|
||||
Revision 1.6 2000/10/24 10:40:53 jonas
|
||||
+ register renaming ("fixes" bug1088)
|
||||
* changed command line options meanings for optimizer:
|
||||
O2 now means peepholopts, CSE and register renaming in 1 pass
|
||||
O3 is the same, but repeated until no further optimizations are
|
||||
possible or until 5 passes have been done (to avoid endless loops)
|
||||
* changed aopt386 so it does this looping
|
||||
* added some procedures from csopt386 to the interface because they're
|
||||
used by rropt386 as well
|
||||
* some changes to csopt386 and daopt386 so that newly added instructions
|
||||
by the CSE get optimizer info (they were simply skipped previously),
|
||||
this fixes some bugs
|
||||
|
||||
Revision 1.5 2000/09/24 15:06:20 peter
|
||||
* use defines.inc
|
||||
|
||||
Revision 1.4 2000/08/27 16:11:51 peter
|
||||
* moved some util functions from globals,cobjects to cutils
|
||||
* splitted files into finput,fmodule
|
||||
|
||||
Revision 1.3 2000/07/27 13:03:36 jonas
|
||||
* release alignopts
|
||||
|
||||
Revision 1.2 2000/07/13 11:32:44 michael
|
||||
+ removed logs
|
||||
|
||||
}
|
||||
@ -6,6 +6,8 @@ Module CPUBASE
|
||||
CONSTANTS used throughout the code generator
|
||||
--------------------------------------------
|
||||
|
||||
Must of this is subject to be moved to cpuinfo
|
||||
|
||||
frame_pointer equals the register used as frame pointer
|
||||
stack_pointer equals the register used as stack pointer
|
||||
self_pointer equals the register used as self pointer
|
||||
@ -318,7 +320,10 @@ CVS Log
|
||||
-------
|
||||
|
||||
$Log$
|
||||
Revision 1.1 2000-07-13 06:30:07 michael
|
||||
Revision 1.2 2000-11-30 22:16:51 florian
|
||||
* moved to i386
|
||||
|
||||
Revision 1.1 2000/07/13 06:30:07 michael
|
||||
+ Initial import
|
||||
|
||||
Revision 1.6 2000/03/02 03:22:16 carl
|
||||
|
||||
@ -218,7 +218,7 @@ implementation
|
||||
{ scanner }
|
||||
scanner,
|
||||
{ codegen }
|
||||
hcodegen { remove !!! }
|
||||
hcodegen
|
||||
;
|
||||
|
||||
|
||||
@ -2364,7 +2364,10 @@ implementation
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.18 2000-11-29 00:30:42 florian
|
||||
Revision 1.19 2000-11-30 22:16:49 florian
|
||||
* moved to i386
|
||||
|
||||
Revision 1.18 2000/11/29 00:30:42 florian
|
||||
* unused units removed from uses clause
|
||||
* some changes for widestrings
|
||||
|
||||
|
||||
@ -30,6 +30,13 @@ interface
|
||||
cpubase,cpuinfo,cobjects,globals,
|
||||
hcodegen,verbose,fmodule,aasm;
|
||||
|
||||
{$ifdef newcg}
|
||||
const
|
||||
countusableregint : byte = c_countusableregsint;
|
||||
countusableregfpu : byte = c_countusableregsfpu;
|
||||
countusableregmm : byte = c_countusableregsmm;
|
||||
{$endif newcg}
|
||||
|
||||
type
|
||||
ttemptype = (tt_none,tt_free,tt_normal,tt_persistant,
|
||||
tt_ansistring,tt_freeansistring,tt_widestring,tt_freewidestring,
|
||||
@ -387,7 +394,7 @@ const
|
||||
led to problems with local arrays
|
||||
with lower bound > 0 (PM) }
|
||||
istemp:=((ref.base=procinfo^.framepointer) and
|
||||
{$ifndef alpha}
|
||||
{$ifdef i386}
|
||||
(ref.index=R_NO) and
|
||||
{$endif}
|
||||
(ref.offset<firsttemp));
|
||||
@ -549,7 +556,10 @@ begin
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.7 2000-11-29 00:30:42 florian
|
||||
Revision 1.8 2000-11-30 22:16:50 florian
|
||||
* moved to i386
|
||||
|
||||
Revision 1.7 2000/11/29 00:30:42 florian
|
||||
* unused units removed from uses clause
|
||||
* some changes for widestrings
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user