|
|
@@ -0,0 +1,584 @@
|
|
|
+{
|
|
|
+ $Id$
|
|
|
+ Copyright (c) 1997 by Florian Klaempfl
|
|
|
+
|
|
|
+ This unit implements an abstract assembler write for GNU AT&T
|
|
|
+ assebler syntax
|
|
|
+
|
|
|
+ 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 agatt;
|
|
|
+
|
|
|
+ interface
|
|
|
+
|
|
|
+ uses
|
|
|
+ globals,systems,errors,cobjects,aasm,strings,files,assemble
|
|
|
+{$ifdef GDB}
|
|
|
+ ,gdb
|
|
|
+{$endif GDB}
|
|
|
+ ,cpubase,globtype
|
|
|
+ ;
|
|
|
+
|
|
|
+ type
|
|
|
+ pattasmlist=^tattasmlist;
|
|
|
+ tattasmlist=object(tasmlist)
|
|
|
+ Procedure WriteInstruction (P : Pai); virtual;
|
|
|
+ procedure WriteTree(p:paasmoutput);virtual;
|
|
|
+ procedure WriteAsmList;virtual;
|
|
|
+{$ifdef GDB}
|
|
|
+ procedure WriteFileLineInfo(var fileinfo : tfileposinfo);
|
|
|
+{$endif}
|
|
|
+ end;
|
|
|
+
|
|
|
+ implementation
|
|
|
+
|
|
|
+ const
|
|
|
+ op2str : array[tasmop] of string[14] = (
|
|
|
+ 'addf','addg','addl','addq',
|
|
|
+ 'adds','addt','amask','and','beq','bge',
|
|
|
+ 'bgt','bic','bis','blbc','blbs','ble',
|
|
|
+ 'blt','bne','br','bsr','call_pal','cmoveq',
|
|
|
+ 'cmovge','cmovgt','cmovlbc','cmovlbs','cmovle','cmovlt',
|
|
|
+ 'cmovne','cmpbge','cmpeq','cmpgeq','cmpgle','cmpglt',
|
|
|
+ 'cmple','cmplt','cmpteq','cmptle','cmptlt','cmptun',
|
|
|
+ 'cmpule','cmpult','cpys','cpyse','cpysn','ctlz',
|
|
|
+ 'ctpop','cttz','cvtdg','cvtgd','cvtgf','cvtgq',
|
|
|
+ 'cvtlq','cvtqf','cvtqg','cvtql','cvtqs','cvtqt',
|
|
|
+ 'cvtst','cvttq','cvtts','divf','divg','divs',
|
|
|
+ 'divt','ecb','eqv','excb','extbl','extlh',
|
|
|
+ 'extll','extqh','extql','extwh','extwl','fbeq',
|
|
|
+ 'fbge','fbgt','fble','fblt','fbne','fcmoveq',
|
|
|
+ 'fcmovge','fcmovgt','fcmovle','fcmovlt','fcmovne','fetch',
|
|
|
+ 'fetch_m','ftois','ftoit','implver','insbl','inslh',
|
|
|
+ 'insll','insqh','insql','inswh','inswl','itoff',
|
|
|
+ 'itofs','itoft','jmp','jsr','jsr_coroutine','lda',
|
|
|
+ 'ldah','ldbu','ldwu','ldf','ldg','ldl',
|
|
|
+ 'ldl_l','ldq','ldq_l','ldq_u','lds','ldt',
|
|
|
+ 'maxsb8','maxsw4','maxub8','maxuw4','mb','mf_fpcr',
|
|
|
+ 'minsb8','minsw4','minub8','minuw4','mskbl','msklh',
|
|
|
+ 'mskll','mskqh','mskql','mskwh','mskwl','mt_fpcr',
|
|
|
+ 'mulf','mulg','mull','mulq',
|
|
|
+ 'muls','mult','ornot','perr','pklb','pkwb',
|
|
|
+ 'rc','ret','rpcc','rs','s4addl','s4addq',
|
|
|
+ 's4subl','s4subq','s8addl','s8addq','s8subl','s8subq',
|
|
|
+ 'sextb','sextw','sll','sqrtf','sqrtg','sqrts',
|
|
|
+ 'sqrtt','sra','srl','stb','stf','stg',
|
|
|
+ 'sts','stl','stl_c','stq','stq_c','stq_u',
|
|
|
+ 'stt','stw','subf','subg','subl',
|
|
|
+ 'subq','subs','subt','trapb','umulh','unpkbl',
|
|
|
+ 'unpkbw','wh64','wmb','xor','zap','zapnot');
|
|
|
+
|
|
|
+{$ifdef GDB}
|
|
|
+ procedure tattasmlist.WriteFileLineInfo(var fileinfo : tfileposinfo);
|
|
|
+ var
|
|
|
+ curr_n : byte;
|
|
|
+ begin
|
|
|
+ if not (cs_debuginfo in aktmoduleswitches) then
|
|
|
+ exit;
|
|
|
+ { file changed ? (must be before line info) }
|
|
|
+ if (fileinfo.fileindex<>0) and
|
|
|
+ (stabslastfileinfo.fileindex<>fileinfo.fileindex) then
|
|
|
+ begin
|
|
|
+ infile:=current_module^.sourcefiles^.get_file(fileinfo.fileindex);
|
|
|
+ if includecount=0 then
|
|
|
+ curr_n:=n_sourcefile
|
|
|
+ else
|
|
|
+ curr_n:=n_includefile;
|
|
|
+ if (infile^.path^<>'') then
|
|
|
+ begin
|
|
|
+ AsmWriteLn(#9'.stabs "'+lower(BsToSlash(FixPath(infile^.path^,false)))+'",'+
|
|
|
+ tostr(curr_n)+',0,0,'+'Ltext'+ToStr(IncludeCount));
|
|
|
+ end;
|
|
|
+ AsmWriteLn(#9'.stabs "'+lower(FixFileName(infile^.name^))+'",'+
|
|
|
+ tostr(curr_n)+',0,0,'+'Ltext'+ToStr(IncludeCount));
|
|
|
+ AsmWriteLn('Ltext'+ToStr(IncludeCount)+':');
|
|
|
+ inc(includecount);
|
|
|
+ end;
|
|
|
+ { line changed ? }
|
|
|
+ if (stabslastfileinfo.line<>fileinfo.line) and (fileinfo.line<>0) then
|
|
|
+ begin
|
|
|
+ if (n_line=n_textline) and assigned(funcname) and
|
|
|
+ (target_os.use_function_relative_addresses) then
|
|
|
+ begin
|
|
|
+ AsmWriteLn(target_asm.labelprefix+'l'+tostr(linecount)+':');
|
|
|
+ AsmWrite(#9'.stabn '+tostr(n_line)+',0,'+tostr(fileinfo.line)+','+
|
|
|
+ target_asm.labelprefix+'l'+tostr(linecount)+' - ');
|
|
|
+ AsmWritePChar(FuncName);
|
|
|
+ AsmLn;
|
|
|
+ inc(linecount);
|
|
|
+ end
|
|
|
+ else
|
|
|
+ AsmWriteLn(#9'.stabd'#9+tostr(n_line)+',0,'+tostr(fileinfo.line));
|
|
|
+ end;
|
|
|
+ stabslastfileinfo:=fileinfo;
|
|
|
+ end;
|
|
|
+{$endif GDB}
|
|
|
+
|
|
|
+ procedure tattasmlist.WriteTree(p:paasmoutput);
|
|
|
+ const
|
|
|
+ allocstr : array[boolean] of string[10]=(' released',' allocated');
|
|
|
+ type
|
|
|
+ t64bitarray = array[0..7] of byte;
|
|
|
+ t32bitarray = array[0..3] of byte;
|
|
|
+ var
|
|
|
+ ch : char;
|
|
|
+ hp : pai;
|
|
|
+ consttyp : tait;
|
|
|
+ s : string;
|
|
|
+ found : boolean;
|
|
|
+ i,pos,l : longint;
|
|
|
+ co : comp;
|
|
|
+ sin : single;
|
|
|
+ d : double;
|
|
|
+ e : extended;
|
|
|
+ op : tasmop;
|
|
|
+ calljmp,
|
|
|
+ do_line : boolean;
|
|
|
+ sep : char;
|
|
|
+ begin
|
|
|
+ if not assigned(p) then
|
|
|
+ exit;
|
|
|
+ do_line:=(cs_debuginfo in aktmoduleswitches) or (cs_asm_source in aktglobalswitches);
|
|
|
+ hp:=pai(p^.first);
|
|
|
+ while assigned(hp) do
|
|
|
+ begin
|
|
|
+ aktfilepos:=hp^.fileinfo;
|
|
|
+ if do_line then
|
|
|
+ begin
|
|
|
+ { I think it is better to write stabs before source line PM }
|
|
|
+{$ifdef GDB}
|
|
|
+ { write stabs }
|
|
|
+ if cs_debuginfo in aktmoduleswitches then
|
|
|
+ begin
|
|
|
+ if not (hp^.typ in [
|
|
|
+ ait_label,
|
|
|
+ ait_regalloc,ait_tempalloc,
|
|
|
+ ait_stabn,ait_stabs,ait_section,
|
|
|
+ ait_cut,ait_marker,ait_align,ait_stab_function_name]) then
|
|
|
+ begin
|
|
|
+ WriteFileLineInfo(hp^.fileinfo);
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+{$endif GDB}
|
|
|
+ { load infile }
|
|
|
+ if lastfileinfo.fileindex<>hp^.fileinfo.fileindex then
|
|
|
+ begin
|
|
|
+ infile:=current_module^.sourcefiles^.get_file(hp^.fileinfo.fileindex);
|
|
|
+ { open only if needed !! }
|
|
|
+ if (cs_asm_source in aktglobalswitches) then
|
|
|
+ infile^.open;
|
|
|
+ { avoid unnecessary reopens of the same file !! }
|
|
|
+ lastfileinfo.fileindex:=hp^.fileinfo.fileindex;
|
|
|
+ { be sure to change line !! }
|
|
|
+ lastfileinfo.line:=-1;
|
|
|
+ end;
|
|
|
+ { write source }
|
|
|
+ if (cs_asm_source in aktglobalswitches) and
|
|
|
+ not (hp^.typ in [
|
|
|
+ ait_label,
|
|
|
+ ait_stabn,ait_stabs,ait_section,
|
|
|
+ ait_cut,ait_align,ait_stab_function_name]) then
|
|
|
+ begin
|
|
|
+ if (infile<>lastinfile) and assigned(lastinfile) then
|
|
|
+ begin
|
|
|
+ AsmWriteLn(target_asm.comment+'['+infile^.name^+']');
|
|
|
+ lastinfile^.close;
|
|
|
+ end;
|
|
|
+ if (hp^.fileinfo.line<>lastfileinfo.line) and
|
|
|
+ (hp^.fileinfo.line<infile^.maxlinebuf) then
|
|
|
+ begin
|
|
|
+ if (hp^.fileinfo.line<>0) and
|
|
|
+ (infile^.linebuf^[hp^.fileinfo.line]>=0) then
|
|
|
+ AsmWriteLn(target_asm.comment+'['+tostr(hp^.fileinfo.line)+'] '+
|
|
|
+ fixline(infile^.GetLineStr(hp^.fileinfo.line)));
|
|
|
+ { set it to a negative value !
|
|
|
+ to make that is has been read already !! PM }
|
|
|
+ infile^.linebuf^[hp^.fileinfo.line]:=-infile^.linebuf^[hp^.fileinfo.line]-1;
|
|
|
+ end;
|
|
|
+ lastfileinfo:=hp^.fileinfo;
|
|
|
+ lastinfile:=infile;
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ case hp^.typ of
|
|
|
+
|
|
|
+ ait_comment :
|
|
|
+ Begin
|
|
|
+ AsmWrite(target_asm.comment);
|
|
|
+ AsmWritePChar(pai_asm_comment(hp)^.str);
|
|
|
+ AsmLn;
|
|
|
+ End;
|
|
|
+
|
|
|
+ ait_regalloc :
|
|
|
+ begin
|
|
|
+ if (cs_asm_regalloc in aktglobalswitches) then
|
|
|
+ AsmWriteLn(target_asm.comment+'Register '+att_reg2str[pairegalloc(hp)^.reg]+
|
|
|
+ allocstr[pairegalloc(hp)^.allocation]);
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_tempalloc :
|
|
|
+ begin
|
|
|
+ if (cs_asm_tempalloc in aktglobalswitches) then
|
|
|
+ AsmWriteLn(target_asm.comment+'Temp '+tostr(paitempalloc(hp)^.temppos)+','+
|
|
|
+ tostr(paitempalloc(hp)^.tempsize)+allocstr[paitempalloc(hp)^.allocation]);
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_align :
|
|
|
+ begin
|
|
|
+ AsmWrite(#9'.balign '+tostr(pai_align(hp)^.aligntype));
|
|
|
+ if pai_align(hp)^.use_op then
|
|
|
+ AsmWrite(','+tostr(pai_align(hp)^.fillop));
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_section :
|
|
|
+ begin
|
|
|
+ if pai_section(hp)^.sec<>sec_none then
|
|
|
+ begin
|
|
|
+ AsmLn;
|
|
|
+ AsmWriteLn(ait_section2str(pai_section(hp)^.sec));
|
|
|
+{$ifdef GDB}
|
|
|
+ lastfileinfo.line:=-1;
|
|
|
+{$endif GDB}
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_datablock :
|
|
|
+ begin
|
|
|
+ if pai_datablock(hp)^.is_global then
|
|
|
+ AsmWrite(#9'.comm'#9)
|
|
|
+ else
|
|
|
+ AsmWrite(#9'.lcomm'#9);
|
|
|
+ AsmWrite(pai_datablock(hp)^.sym^.name);
|
|
|
+ AsmWriteLn(','+tostr(pai_datablock(hp)^.size));
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_const_32bit,
|
|
|
+ ait_const_16bit,
|
|
|
+ ait_const_8bit :
|
|
|
+ begin
|
|
|
+ AsmWrite(ait_const2str[hp^.typ]+tostr(pai_const(hp)^.value));
|
|
|
+ consttyp:=hp^.typ;
|
|
|
+ l:=0;
|
|
|
+ repeat
|
|
|
+ found:=(not (Pai(hp^.next)=nil)) and (Pai(hp^.next)^.typ=consttyp);
|
|
|
+ if found then
|
|
|
+ begin
|
|
|
+ hp:=Pai(hp^.next);
|
|
|
+ s:=','+tostr(pai_const(hp)^.value);
|
|
|
+ AsmWrite(s);
|
|
|
+ inc(l,length(s));
|
|
|
+ end;
|
|
|
+ until (not found) or (l>line_length);
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_const_symbol :
|
|
|
+ begin
|
|
|
+ AsmWrite(#9'.long'#9+pai_const_symbol(hp)^.sym^.name);
|
|
|
+ if pai_const_symbol(hp)^.offset>0 then
|
|
|
+ AsmWrite('+'+tostr(pai_const_symbol(hp)^.offset))
|
|
|
+ else if pai_const_symbol(hp)^.offset<0 then
|
|
|
+ AsmWrite(tostr(pai_const_symbol(hp)^.offset));
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_const_rva :
|
|
|
+ AsmWriteLn(#9'.rva'#9+pai_const_symbol(hp)^.sym^.name);
|
|
|
+
|
|
|
+ ait_real_64bit :
|
|
|
+ begin
|
|
|
+ if do_line then
|
|
|
+ AsmWriteLn(target_asm.comment+double2str(pai_real_64bit(hp)^.value));
|
|
|
+ d:=pai_real_64bit(hp)^.value;
|
|
|
+ AsmWrite(#9'.byte'#9);
|
|
|
+ for i:=0 to 7 do
|
|
|
+ begin
|
|
|
+ if i<>0 then
|
|
|
+ AsmWrite(',');
|
|
|
+ AsmWrite(tostr(t64bitarray(d)[i]));
|
|
|
+ end;
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_real_32bit :
|
|
|
+ begin
|
|
|
+ if do_line then
|
|
|
+ AsmWriteLn(target_asm.comment+single2str(pai_real_32bit(hp)^.value));
|
|
|
+ sin:=pai_real_32bit(hp)^.value;
|
|
|
+ AsmWrite(#9'.byte'#9);
|
|
|
+ for i:=0 to 3 do
|
|
|
+ begin
|
|
|
+ if i<>0 then
|
|
|
+ AsmWrite(',');
|
|
|
+ AsmWrite(tostr(t32bitarray(sin)[i]));
|
|
|
+ end;
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_comp_64bit :
|
|
|
+ begin
|
|
|
+ if do_line then
|
|
|
+ AsmWriteLn(target_asm.comment+comp2str(pai_comp_64bit(hp)^.value));
|
|
|
+ AsmWrite(#9'.byte'#9);
|
|
|
+{$ifdef FPC}
|
|
|
+ co:=comp(pai_comp_64bit(hp)^.value);
|
|
|
+{$else}
|
|
|
+ co:=pai_comp_64bit(hp)^.value;
|
|
|
+{$endif}
|
|
|
+ for i:=0 to 7 do
|
|
|
+ begin
|
|
|
+ if i<>0 then
|
|
|
+ AsmWrite(',');
|
|
|
+ AsmWrite(tostr(t64bitarray(co)[i]));
|
|
|
+ end;
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_direct :
|
|
|
+ begin
|
|
|
+ AsmWritePChar(pai_direct(hp)^.str);
|
|
|
+ AsmLn;
|
|
|
+{$IfDef GDB}
|
|
|
+ if strpos(pai_direct(hp)^.str,'.data')<>nil then
|
|
|
+ n_line:=n_dataline
|
|
|
+ else if strpos(pai_direct(hp)^.str,'.text')<>nil then
|
|
|
+ n_line:=n_textline
|
|
|
+ else if strpos(pai_direct(hp)^.str,'.bss')<>nil then
|
|
|
+ n_line:=n_bssline;
|
|
|
+{$endif GDB}
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_string :
|
|
|
+ begin
|
|
|
+ pos:=0;
|
|
|
+ for i:=1 to pai_string(hp)^.len do
|
|
|
+ begin
|
|
|
+ if pos=0 then
|
|
|
+ begin
|
|
|
+ AsmWrite(#9'.ascii'#9'"');
|
|
|
+ pos:=20;
|
|
|
+ end;
|
|
|
+ ch:=pai_string(hp)^.str[i-1];
|
|
|
+ case ch of
|
|
|
+ #0, {This can't be done by range, because a bug in FPC}
|
|
|
+ #1..#31,
|
|
|
+ #128..#255 : s:='\'+tostr(ord(ch) shr 6)+tostr((ord(ch) and 63) shr 3)+tostr(ord(ch) and 7);
|
|
|
+ '"' : s:='\"';
|
|
|
+ '\' : s:='\\';
|
|
|
+ else
|
|
|
+ s:=ch;
|
|
|
+ end;
|
|
|
+ AsmWrite(s);
|
|
|
+ inc(pos,length(s));
|
|
|
+ if (pos>line_length) or (i=pai_string(hp)^.len) then
|
|
|
+ begin
|
|
|
+ AsmWriteLn('"');
|
|
|
+ pos:=0;
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_label :
|
|
|
+ begin
|
|
|
+ if (pai_label(hp)^.l^.is_used) then
|
|
|
+ begin
|
|
|
+ if pai_label(hp)^.l^.typ=AS_GLOBAL then
|
|
|
+ AsmWriteLn('.globl'#9+pai_label(hp)^.l^.name);
|
|
|
+ AsmWriteLn(pai_label(hp)^.l^.name+':');
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_symbol :
|
|
|
+ begin
|
|
|
+ if pai_symbol(hp)^.is_global then
|
|
|
+ AsmWriteLn('.globl'#9+pai_symbol(hp)^.sym^.name);
|
|
|
+ if target_info.target=target_i386_linux then
|
|
|
+ begin
|
|
|
+ AsmWrite(#9'.type'#9+pai_symbol(hp)^.sym^.name);
|
|
|
+ if assigned(pai(hp^.next)) and
|
|
|
+ (pai(hp^.next)^.typ in [ait_const_symbol,ait_const_rva,
|
|
|
+ ait_const_32bit,ait_const_16bit,ait_const_8bit,ait_datablock,
|
|
|
+ ait_real_32bit,ait_real_64bit,ait_real_80bit,ait_comp_64bit]) then
|
|
|
+ AsmWriteLn(',@object')
|
|
|
+ else
|
|
|
+ AsmWriteLn(',@function');
|
|
|
+ if pai_symbol(hp)^.sym^.size>0 then
|
|
|
+ AsmWriteLn(#9'.size'#9+pai_symbol(hp)^.sym^.name+', '+tostr(pai_symbol(hp)^.sym^.size));
|
|
|
+ end;
|
|
|
+ AsmWriteLn(pai_symbol(hp)^.sym^.name+':');
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_symbol_end :
|
|
|
+ begin
|
|
|
+ if target_info.target=target_i386_linux then
|
|
|
+ begin
|
|
|
+ s:=target_asm.labelprefix+'e'+tostr(symendcount);
|
|
|
+ inc(symendcount);
|
|
|
+ AsmWriteLn(s+':');
|
|
|
+ AsmWriteLn(#9'.size'#9+pai_symbol(hp)^.sym^.name+', '+s+' - '+pai_symbol(hp)^.sym^.name);
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_instruction : WriteInstruction(Hp);
|
|
|
+{$ifdef GDB}
|
|
|
+ ait_stabs :
|
|
|
+ begin
|
|
|
+ AsmWrite(#9'.stabs ');
|
|
|
+ AsmWritePChar(pai_stabs(hp)^.str);
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_stabn :
|
|
|
+ begin
|
|
|
+ AsmWrite(#9'.stabn ');
|
|
|
+ AsmWritePChar(pai_stabn(hp)^.str);
|
|
|
+ AsmLn;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_force_line :
|
|
|
+ stabslastfileinfo.line:=0;
|
|
|
+
|
|
|
+ ait_stab_function_name:
|
|
|
+ funcname:=pai_stab_function_name(hp)^.str;
|
|
|
+{$endif GDB}
|
|
|
+
|
|
|
+ ait_cut :
|
|
|
+ begin
|
|
|
+ if SmartAsm then
|
|
|
+ begin
|
|
|
+ { only reset buffer if nothing has changed }
|
|
|
+ if AsmSize=AsmStartSize then
|
|
|
+ AsmClear
|
|
|
+ else
|
|
|
+ begin
|
|
|
+ AsmClose;
|
|
|
+ DoAssemble;
|
|
|
+ if pai_cut(hp)^.EndName then
|
|
|
+ IsEndFile:=true;
|
|
|
+ AsmCreate;
|
|
|
+ end;
|
|
|
+ { avoid empty files }
|
|
|
+ while assigned(hp^.next) and (pai(hp^.next)^.typ in [ait_cut,ait_section,ait_comment]) do
|
|
|
+ begin
|
|
|
+ if pai(hp^.next)^.typ=ait_section then
|
|
|
+ lastsec:=pai_section(hp^.next)^.sec;
|
|
|
+ hp:=pai(hp^.next);
|
|
|
+ end;
|
|
|
+{$ifdef GDB}
|
|
|
+ { force write of filename }
|
|
|
+ FillChar(stabslastfileinfo,sizeof(stabslastfileinfo),0);
|
|
|
+ includecount:=0;
|
|
|
+ funcname:=nil;
|
|
|
+ WriteFileLineInfo(hp^.fileinfo);
|
|
|
+{$endif GDB}
|
|
|
+ if lastsec<>sec_none then
|
|
|
+ AsmWriteLn(ait_section2str(lastsec));
|
|
|
+ AsmStartSize:=AsmSize;
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+ ait_marker :
|
|
|
+ ;
|
|
|
+
|
|
|
+ else
|
|
|
+ internalerror(10000);
|
|
|
+ end;
|
|
|
+ hp:=pai(hp^.next);
|
|
|
+ end;
|
|
|
+ end;
|
|
|
+
|
|
|
+
|
|
|
+ procedure tattasmlist.WriteAsmList;
|
|
|
+ var
|
|
|
+ p:dirstr;
|
|
|
+ n:namestr;
|
|
|
+ e:extstr;
|
|
|
+{$ifdef GDB}
|
|
|
+ fileinfo : tfileposinfo;
|
|
|
+{$endif GDB}
|
|
|
+
|
|
|
+ begin
|
|
|
+{$ifdef EXTDEBUG}
|
|
|
+ if assigned(current_module^.mainsource) then
|
|
|
+ Comment(v_info,'Start writing att-styled assembler output for '+current_module^.mainsource^);
|
|
|
+{$endif}
|
|
|
+
|
|
|
+ LastSec:=sec_none;
|
|
|
+{$ifdef GDB}
|
|
|
+ FillChar(stabslastfileinfo,sizeof(stabslastfileinfo),0);
|
|
|
+{$endif GDB}
|
|
|
+ FillChar(lastfileinfo,sizeof(lastfileinfo),0);
|
|
|
+ LastInfile:=nil;
|
|
|
+
|
|
|
+ if assigned(current_module^.mainsource) then
|
|
|
+ fsplit(current_module^.mainsource^,p,n,e)
|
|
|
+ else
|
|
|
+ begin
|
|
|
+ p:=inputdir;
|
|
|
+ n:=inputfile;
|
|
|
+ e:=inputextension;
|
|
|
+ end;
|
|
|
+ { to get symify to work }
|
|
|
+ AsmWriteLn(#9'.file "'+FixFileName(n+e)+'"');
|
|
|
+
|
|
|
+{$ifdef GDB}
|
|
|
+ n_line:=n_bssline;
|
|
|
+ funcname:=nil;
|
|
|
+ linecount:=1;
|
|
|
+ includecount:=0;
|
|
|
+ fileinfo.fileindex:=1;
|
|
|
+ fileinfo.line:=1;
|
|
|
+ { Write main file }
|
|
|
+ WriteFileLineInfo(fileinfo);
|
|
|
+{$endif GDB}
|
|
|
+ AsmStartSize:=AsmSize;
|
|
|
+ symendcount:=0;
|
|
|
+
|
|
|
+ countlabelref:=false;
|
|
|
+ If (cs_debuginfo in aktmoduleswitches) then
|
|
|
+ WriteTree(debuglist);
|
|
|
+ WriteTree(codesegment);
|
|
|
+ WriteTree(datasegment);
|
|
|
+ WriteTree(consts);
|
|
|
+ WriteTree(rttilist);
|
|
|
+ Writetree(resourcestringlist);
|
|
|
+ WriteTree(bsssegment);
|
|
|
+ Writetree(importssection);
|
|
|
+ Writetree(exportssection);
|
|
|
+ Writetree(resourcesection);
|
|
|
+ countlabelref:=true;
|
|
|
+
|
|
|
+ AsmLn;
|
|
|
+{$ifdef EXTDEBUG}
|
|
|
+ if assigned(current_module^.mainsource) then
|
|
|
+ comment(v_info,'Done writing att-styled assembler output for '+current_module^.mainsource^);
|
|
|
+{$endif EXTDEBUG}
|
|
|
+ end;
|
|
|
+
|
|
|
+ Procedure tattasmlist.WriteInstruction (P : Pai); virtual;
|
|
|
+
|
|
|
+ begin
|
|
|
+ RunError(255);
|
|
|
+ end;
|
|
|
+end.
|
|
|
+{
|
|
|
+ $Log$
|
|
|
+ Revision 1.1 1999-08-03 13:48:50 michael
|
|
|
+ + Initial implementation
|
|
|
+
|
|
|
+}
|
michael