|
|
@@ -0,0 +1,254 @@
|
|
|
+{
|
|
|
+ Copyright (c) 2020 by Free Pascal Development Team
|
|
|
+
|
|
|
+ This unit implements support import, export, link routines
|
|
|
+ for the Human 68k (a.k.a. Sharp X68000) target
|
|
|
+
|
|
|
+ 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 t_human68k;
|
|
|
+
|
|
|
+{$i fpcdefs.inc}
|
|
|
+
|
|
|
+interface
|
|
|
+
|
|
|
+ uses
|
|
|
+ rescmn, comprsrc, link;
|
|
|
+
|
|
|
+type
|
|
|
+ PLinkerHuman68k = ^TLinkerHuman68k;
|
|
|
+ TLinkerHuman68k = class(texternallinker)
|
|
|
+ private
|
|
|
+ Origin: DWord;
|
|
|
+ UseVLink: boolean;
|
|
|
+ function WriteResponseFile(isdll: boolean): boolean;
|
|
|
+ procedure SetHuman68kInfo;
|
|
|
+ function MakeHuman68kExe: boolean;
|
|
|
+ public
|
|
|
+ constructor Create; override;
|
|
|
+ procedure SetDefaultInfo; override;
|
|
|
+ procedure InitSysInitUnitName; override;
|
|
|
+ function MakeExecutable: boolean; override;
|
|
|
+ end;
|
|
|
+
|
|
|
+
|
|
|
+implementation
|
|
|
+
|
|
|
+ uses
|
|
|
+ sysutils,cutils,cfileutl,cclasses,aasmbase,
|
|
|
+ globtype,globals,systems,verbose,cscript,fmodule,i_human68k;
|
|
|
+
|
|
|
+
|
|
|
+constructor TLinkerHuman68k.Create;
|
|
|
+begin
|
|
|
+ UseVLink:=(cs_link_vlink in current_settings.globalswitches);
|
|
|
+
|
|
|
+ Inherited Create;
|
|
|
+ { allow duplicated libs (PM) }
|
|
|
+ SharedLibFiles.doubles:=true;
|
|
|
+ StaticLibFiles.doubles:=true;
|
|
|
+end;
|
|
|
+
|
|
|
+
|
|
|
+procedure TLinkerHuman68k.SetHuman68kInfo;
|
|
|
+begin
|
|
|
+ with Info do
|
|
|
+ begin
|
|
|
+ if not UseVLink then
|
|
|
+ begin
|
|
|
+ ExeCmd[1]:='ld $DYNLINK $OPT -d -n -o $EXE $RES';
|
|
|
+ end
|
|
|
+ else
|
|
|
+ begin
|
|
|
+ ExeCmd[1]:='vlink $QLFLAGS $FLAGS $GCSECTIONS $OPT $STRIP $MAP -o $EXE -T $RES';
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+end;
|
|
|
+
|
|
|
+
|
|
|
+procedure TLinkerHuman68k.SetDefaultInfo;
|
|
|
+begin
|
|
|
+ if target_info.system = system_m68k_human68k then
|
|
|
+ SetHuman68kInfo;
|
|
|
+end;
|
|
|
+
|
|
|
+
|
|
|
+procedure TLinkerHuman68k.InitSysInitUnitName;
|
|
|
+begin
|
|
|
+ sysinitunit:='si_prc';
|
|
|
+end;
|
|
|
+
|
|
|
+
|
|
|
+function TLinkerHuman68k.WriteResponseFile(isdll: boolean): boolean;
|
|
|
+var
|
|
|
+ linkres : TLinkRes;
|
|
|
+ HPath : TCmdStrListItem;
|
|
|
+ s : string;
|
|
|
+begin
|
|
|
+ WriteResponseFile:=False;
|
|
|
+
|
|
|
+ { Open link.res file }
|
|
|
+ LinkRes:=TLinkRes.Create(outputexedir+Info.ResName,true);
|
|
|
+ if UseVLink and (source_info.dirsep <> '/') then
|
|
|
+ LinkRes.fForceUseForwardSlash:=true;
|
|
|
+
|
|
|
+ { Write path to search libraries }
|
|
|
+ HPath:=TCmdStrListItem(current_module.locallibrarysearchpath.First);
|
|
|
+ while assigned(HPath) do
|
|
|
+ begin
|
|
|
+ s:=HPath.Str;
|
|
|
+ if (cs_link_on_target in current_settings.globalswitches) then
|
|
|
+ s:=ScriptFixFileName(s);
|
|
|
+ LinkRes.Add('-L'+s);
|
|
|
+ HPath:=TCmdStrListItem(HPath.Next);
|
|
|
+ end;
|
|
|
+ HPath:=TCmdStrListItem(LibrarySearchPath.First);
|
|
|
+ while assigned(HPath) do
|
|
|
+ begin
|
|
|
+ s:=HPath.Str;
|
|
|
+ if s<>'' then
|
|
|
+ LinkRes.Add('SEARCH_DIR("'+s+'")');
|
|
|
+ HPath:=TCmdStrListItem(HPath.Next);
|
|
|
+ end;
|
|
|
+
|
|
|
+ LinkRes.Add('INPUT (');
|
|
|
+ { add objectfiles, start with prt0 always }
|
|
|
+ if not (target_info.system in systems_internal_sysinit) then
|
|
|
+ begin
|
|
|
+ s:=FindObjectFile('prt0','',false);
|
|
|
+ LinkRes.AddFileName(maybequoted(s));
|
|
|
+ end;
|
|
|
+ while not ObjectFiles.Empty do
|
|
|
+ begin
|
|
|
+ s:=ObjectFiles.GetFirst;
|
|
|
+ if s<>'' then
|
|
|
+ begin
|
|
|
+ { vlink doesn't use SEARCH_DIR for object files }
|
|
|
+ if UseVLink then
|
|
|
+ s:=FindObjectFile(s,'',false);
|
|
|
+ LinkRes.AddFileName(maybequoted(s));
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ { Write staticlibraries }
|
|
|
+ if not StaticLibFiles.Empty then
|
|
|
+ begin
|
|
|
+ { vlink doesn't need, and doesn't support GROUP }
|
|
|
+ if not UseVLink then
|
|
|
+ begin
|
|
|
+ LinkRes.Add(')');
|
|
|
+ LinkRes.Add('GROUP(');
|
|
|
+ end;
|
|
|
+ while not StaticLibFiles.Empty do
|
|
|
+ begin
|
|
|
+ S:=StaticLibFiles.GetFirst;
|
|
|
+ LinkRes.AddFileName(maybequoted(s));
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ LinkRes.Add(')');
|
|
|
+
|
|
|
+ { Write and Close response }
|
|
|
+ linkres.writetodisk;
|
|
|
+ linkres.free;
|
|
|
+
|
|
|
+ WriteResponseFile:=True;
|
|
|
+end;
|
|
|
+
|
|
|
+
|
|
|
+function TLinkerHuman68k.MakeHuman68kExe: boolean;
|
|
|
+var
|
|
|
+ BinStr,
|
|
|
+ CmdStr : TCmdStr;
|
|
|
+ StripStr: string[40];
|
|
|
+ DynLinkStr : ansistring;
|
|
|
+ GCSectionsStr : string;
|
|
|
+ FlagsStr : string;
|
|
|
+ MapStr: string;
|
|
|
+ ExeName: string;
|
|
|
+begin
|
|
|
+ StripStr:='';
|
|
|
+ GCSectionsStr:='';
|
|
|
+ DynLinkStr:='';
|
|
|
+ MapStr:='';
|
|
|
+ FlagsStr:='';
|
|
|
+
|
|
|
+ if (cs_link_map in current_settings.globalswitches) then
|
|
|
+ if UseVLink then
|
|
|
+ MapStr:='-M'+maybequoted(ScriptFixFileName(current_module.mapfilename))
|
|
|
+ else
|
|
|
+ MapStr:='-Map '+maybequoted(ScriptFixFileName(current_module.mapfilename));
|
|
|
+ if (cs_link_strip in current_settings.globalswitches) then
|
|
|
+ StripStr:='-s';
|
|
|
+ if rlinkpath<>'' then
|
|
|
+ DynLinkStr:='--rpath-link '+rlinkpath;
|
|
|
+ if UseVLink then
|
|
|
+ begin
|
|
|
+ if create_smartlink_sections then
|
|
|
+ GCSectionsStr:='-gc-all -sc';
|
|
|
+ end;
|
|
|
+
|
|
|
+ ExeName:=current_module.exefilename;
|
|
|
+
|
|
|
+ { Call linker }
|
|
|
+ SplitBinCmd(Info.ExeCmd[1],BinStr,CmdStr);
|
|
|
+ binstr:=FindUtil(utilsprefix+BinStr);
|
|
|
+ Replace(cmdstr,'$OPT',Info.ExtraOptions);
|
|
|
+ Replace(cmdstr,'$EXE',maybequoted(ScriptFixFileName(ExeName)));
|
|
|
+ Replace(cmdstr,'$RES',maybequoted(ScriptFixFileName(outputexedir+Info.ResName)));
|
|
|
+ Replace(cmdstr,'$MAP',MapStr);
|
|
|
+ Replace(cmdstr,'$FLAGS',FlagsStr);
|
|
|
+ Replace(cmdstr,'$STRIP',StripStr);
|
|
|
+ Replace(cmdstr,'$GCSECTIONS',GCSectionsStr);
|
|
|
+ Replace(cmdstr,'$DYNLINK',DynLinkStr);
|
|
|
+
|
|
|
+ MakeHuman68kExe:=DoExec(BinStr,CmdStr,true,false);
|
|
|
+end;
|
|
|
+
|
|
|
+
|
|
|
+function TLinkerHuman68k.MakeExecutable:boolean;
|
|
|
+var
|
|
|
+ success : boolean;
|
|
|
+ bootfile : TScript;
|
|
|
+ ExeName: String;
|
|
|
+begin
|
|
|
+ if not(cs_link_nolink in current_settings.globalswitches) then
|
|
|
+ Message1(exec_i_linking,current_module.exefilename);
|
|
|
+
|
|
|
+ { Write used files and libraries }
|
|
|
+ WriteResponseFile(false);
|
|
|
+
|
|
|
+ success:=MakeHuman68kExe;
|
|
|
+
|
|
|
+ { Remove ReponseFile }
|
|
|
+ if (success) and not(cs_link_nolink in current_settings.globalswitches) then
|
|
|
+ DeleteFile(outputexedir+Info.ResName);
|
|
|
+
|
|
|
+ MakeExecutable:=success; { otherwise a recursive call to link method }
|
|
|
+end;
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+{*****************************************************************************
|
|
|
+ Initialize
|
|
|
+*****************************************************************************}
|
|
|
+
|
|
|
+initialization
|
|
|
+ RegisterLinker(ld_human68k,TLinkerHuman68k);
|
|
|
+ RegisterTarget(system_m68k_human68k_info);
|
|
|
+end.
|
Karoly Balogh