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2117 lines
60 KiB
ObjectPascal
2117 lines
60 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2002 by the FPC Development Team
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Dumps the contents of a FPC unit file (PPU File)
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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
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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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{$ifdef TP}
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{$N+,E+}
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{$endif}
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program pppdump;
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uses
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dos,
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ppu;
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const
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Version = 'Version 1.10';
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Title = 'PPU-Analyser';
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Copyright = 'Copyright (c) 1998-2002 by the Free Pascal Development Team';
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{ verbosity }
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v_none = $0;
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v_header = $1;
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v_defs = $2;
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v_syms = $4;
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v_interface = $8;
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v_implementation = $10;
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v_browser = $20;
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v_all = $ff;
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type
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{ Copied from systems.pas }
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ttargetcpu=
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(
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no_cpu, { 0 }
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i386, { 1 }
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m68k, { 2 }
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alpha, { 3 }
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powerpc, { 4 }
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sparc, { 5 }
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vm { 6 }
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);
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var
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ppufile : tppufile;
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space : string;
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read_member : boolean;
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unitindex : longint;
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verbose : longint;
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{****************************************************************************
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Helper Routines
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****************************************************************************}
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const has_errors : boolean = false;
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Procedure Error(const S : string);
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Begin
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Writeln(S);
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has_errors:=true;
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End;
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Function Target2Str(w:longint):string;
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type
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{ taken from systems.pas }
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ttarget =
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(
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target_none, { 0 }
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target_i386_GO32V1, { 1 }
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target_i386_GO32V2, { 2 }
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target_i386_linux, { 3 }
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target_i386_OS2, { 4 }
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target_i386_Win32, { 5 }
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target_i386_freebsd, { 6 }
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target_m68k_Amiga, { 7 }
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target_m68k_Atari, { 8 }
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target_m68k_Mac, { 9 }
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target_m68k_linux, { 10 }
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target_m68k_PalmOS, { 11 }
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target_alpha_linux, { 12 }
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target_powerpc_linux, { 13 }
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target_powerpc_macos, { 14 }
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target_i386_sunos, { 15 }
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target_i386_beos, { 16 }
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target_i386_netbsd, { 17 }
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target_m68k_netbsd, { 18 }
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target_i386_Netware, { 19 }
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target_i386_qnx, { 20 }
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target_i386_wdosx, { 21 }
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target_sparc_sunos, { 22 }
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target_sparc_linux, { 23 }
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target_i386_openbsd, { 24 }
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target_m68k_openbsd, { 25 }
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system_x86_64_linux, { 26 }
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system_powerpc_macosx, { 27 }
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target_i386_emx { 28 }
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);
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const
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Targets : array[ttarget] of string[16]=(
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{ 0 } 'none',
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{ 1 } 'GO32V1',
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{ 2 } 'GO32V2',
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{ 3 } 'Linux-i386',
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{ 4 } 'OS/2',
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{ 5 } 'Win32',
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{ 6 } 'FreeBSD-i386',
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{ 7 } 'Amiga',
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{ 8 } 'Atari',
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{ 9 } 'MacOS-m68k',
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{ 10 } 'Linux-m68k',
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{ 11 } 'PalmOS-m68k',
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{ 12 } 'Linux-alpha',
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{ 13 } 'Linux-ppc',
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{ 14 } 'MacOS-ppc',
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{ 15 } 'Solaris-i386',
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{ 16 } 'BeOS-i386',
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{ 17 } 'NetBSD-i386',
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{ 18 } 'NetBSD-m68k',
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{ 19 } 'Netware',
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{ 20 } 'Qnx-i386',
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{ 21 } 'WDOSX-i386',
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{ 22 } 'Solaris-sparc',
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{ 23 } 'Linux-sparc',
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{ 24 } 'OpenBSD-i386',
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{ 25 } 'OpenBSD-m68k',
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{ 26 } 'Linux-x86-64',
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{ 27 } 'MacOSX-ppc',
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{ 28 } 'OS/2 via EMX'
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);
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begin
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if w<=ord(high(ttarget)) then
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Target2Str:=Targets[ttarget(w)]
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else
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Target2Str:='<Unknown>';
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end;
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Function Cpu2Str(w:longint):string;
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const
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CpuTxt : array[ttargetcpu] of string[7]=
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('none','i386','m68k','alpha','powerpc','sparc','vis');
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begin
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if w<=ord(high(ttargetcpu)) then
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Cpu2Str:=CpuTxt[ttargetcpu(w)]
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else
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Cpu2Str:='<Unknown>';
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end;
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Function Varspez2Str(w:longint):string;
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const
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varspezstr : array[0..4] of string[6]=('Value','Const','Var','Out','Hidden');
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begin
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if w<=ord(high(varspezstr)) then
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Varspez2Str:=varspezstr[w]
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else
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Varspez2Str:='<Unknown>';
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end;
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function PPUFlags2Str(flags:longint):string;
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type
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tflagopt=record
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mask : longint;
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str : string[30];
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end;
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const
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flagopts=16;
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flagopt : array[1..flagopts] of tflagopt=(
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(mask: $1 ;str:'init'),
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(mask: $2 ;str:'final'),
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(mask: $4 ;str:'big_endian'),
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(mask: $8 ;str:'dbx'),
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(mask: $10 ;str:'browser'),
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(mask: $20 ;str:'in_library'),
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(mask: $40 ;str:'smart_linked'),
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(mask: $80 ;str:'static_linked'),
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(mask: $100 ;str:'shared_linked'),
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(mask: $200 ;str:'local_browser'),
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(mask: $400 ;str:'no_link'),
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(mask: $800 ;str:'has_resources'),
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(mask: $1000 ;str:'little_endian'),
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(mask: $2000 ;str:'release'),
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(mask: $4000 ;str:'local_threadvars'),
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(mask: $8000 ;str:'fpu emulation on')
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);
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var
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i : longint;
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first : boolean;
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s : string;
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begin
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s:='';
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if flags<>0 then
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begin
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first:=true;
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for i:=1to flagopts do
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if (flags and flagopt[i].mask)<>0 then
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begin
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if first then
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first:=false
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else
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s:=s+', ';
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s:=s+flagopt[i].str;
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end;
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end
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else
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s:='none';
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PPUFlags2Str:=s;
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end;
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const
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HexTbl : array[0..15] of char='0123456789ABCDEF';
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function HexB(b:byte):string;
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begin
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HexB[0]:=#2;
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HexB[1]:=HexTbl[b shr 4];
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HexB[2]:=HexTbl[b and $f];
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end;
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function hexstr(val : cardinal;cnt : byte) : string;
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const
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HexTbl : array[0..15] of char='0123456789ABCDEF';
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var
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i : longint;
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begin
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hexstr[0]:=char(cnt);
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for i:=cnt downto 1 do
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begin
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hexstr[i]:=hextbl[val and $f];
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val:=val shr 4;
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end;
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end;
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Function L0(l:longint):string;
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{
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return the string of value l, if l<10 then insert a zero, so
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the string is always at least 2 chars '01','02',etc
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}
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var
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s : string;
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begin
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Str(l,s);
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if l<10 then
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s:='0'+s;
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L0:=s;
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end;
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function filetimestring( t : longint) : string;
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{
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convert dos datetime t to a string YY/MM/DD HH:MM:SS
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}
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var
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DT : DateTime;
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begin
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if t=-1 then
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begin
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FileTimeString:='Not Found';
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exit;
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end;
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unpacktime(t,DT);
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filetimestring:=L0(dt.Year)+'/'+L0(dt.Month)+'/'+L0(dt.Day)+' '+L0(dt.Hour)+':'+L0(dt.min)+':'+L0(dt.sec);
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end;
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{****************************************************************************
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Read Routines
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****************************************************************************}
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function getint64:int64;
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var
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l1,l2 : longint;
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begin
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l1:=ppufile.getlongint;
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l2:=ppufile.getlongint;
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getint64:=(int64(l2) shl 32) or qword(l1);
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end;
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Procedure ReadLinkContainer(const prefix:string);
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{
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Read a serie of strings and write to the screen starting every line
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with prefix
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}
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function maskstr(m:longint):string;
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const
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{ link options }
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link_none = $0;
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link_allways = $1;
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link_static = $2;
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link_smart = $4;
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link_shared = $8;
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var
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s : string;
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begin
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s:='';
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if (m and link_allways)<>0 then
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s:=s+'always ';
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if (m and link_static)<>0 then
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s:=s+'static ';
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if (m and link_smart)<>0 then
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s:=s+'smart ';
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if (m and link_shared)<>0 then
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s:=s+'shared ';
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maskstr:=s;
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end;
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var
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s : string;
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m : longint;
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begin
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while not ppufile.endofentry do
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begin
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s:=ppufile.getstring;
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m:=ppufile.getlongint;
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WriteLn(prefix,s,' (',maskstr(m),')');
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end;
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end;
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Procedure ReadContainer(const prefix:string);
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{
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Read a serie of strings and write to the screen starting every line
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with prefix
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}
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begin
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while not ppufile.endofentry do
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WriteLn(prefix,ppufile.getstring);
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end;
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Procedure ReadRef;
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begin
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if (verbose and v_browser)=0 then
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exit;
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while (not ppufile.endofentry) and (not ppufile.error) do
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Writeln(space,' - Refered : ',ppufile.getword,', (',ppufile.getlongint,',',ppufile.getword,')');
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end;
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Procedure ReadAsmSymbols;
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type
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{ Copied from aasmbase.pas }
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TAsmsymbind=(AB_NONE,AB_EXTERNAL,AB_COMMON,AB_LOCAL,AB_GLOBAL);
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TAsmsymtype=(AT_NONE,AT_FUNCTION,AT_DATA,AT_SECTION);
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var
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s,
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bindstr,
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typestr : string;
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i : longint;
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begin
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writeln(space,'Number of AsmSymbols: ',ppufile.getlongint);
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i:=0;
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while (not ppufile.endofentry) and (not ppufile.error) do
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begin
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s:=ppufile.getstring;
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case tasmsymbind(ppufile.getbyte) of
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AB_EXTERNAL :
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bindstr:='External';
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AB_COMMON :
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bindstr:='Common';
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AB_LOCAL :
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bindstr:='Local';
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AB_GLOBAL :
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bindstr:='Global';
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else
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bindstr:='<Error !!>'
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end;
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case tasmsymtype(ppufile.getbyte) of
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AT_FUNCTION :
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typestr:='Function';
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AT_DATA :
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typestr:='Data';
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AT_SECTION :
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typestr:='Section';
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else
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typestr:='<Error !!>'
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end;
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Writeln(space,' ',i,' : ',s,' [',bindstr,',',typestr,']');
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inc(i);
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end;
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end;
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Procedure ReadPosInfo;
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var
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info : byte;
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fileindex,line,column : longint;
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begin
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with ppufile do
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begin
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{
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info byte layout in bits:
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0-1 - amount of bytes for fileindex
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2-3 - amount of bytes for line
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4-5 - amount of bytes for column
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}
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info:=getbyte;
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case (info and $03) of
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0 : fileindex:=getbyte;
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1 : fileindex:=getword;
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2 : fileindex:=(getbyte shl 16) or getword;
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3 : fileindex:=getlongint;
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end;
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case ((info shr 2) and $03) of
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0 : line:=getbyte;
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1 : line:=getword;
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2 : line:=(getbyte shl 16) or getword;
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3 : line:=getlongint;
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end;
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case ((info shr 4) and $03) of
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0 : column:=getbyte;
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1 : column:=getword;
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2 : column:=(getbyte shl 16) or getword;
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3 : column:=getlongint;
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end;
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Writeln(fileindex,' (',line,',',column,')');
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end;
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end;
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procedure readderef;
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type
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tdereftype = (deref_nil,
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deref_sym,
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deref_def,
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deref_aktrecord,
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deref_aktstatic,
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deref_aktglobal,
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deref_aktlocal,
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deref_aktpara,
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deref_unit,
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deref_record,
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deref_local,
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deref_para,
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deref_parent_object
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);
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var
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b : tdereftype;
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first : boolean;
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idx : word;
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typ,
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i,n : byte;
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s : string;
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begin
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first:=true;
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i:=0;
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n:=ppufile.getbyte;
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if n<1 then
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begin
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writeln('!! Error, deref len < 1');
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exit;
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end;
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while (i<n) do
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begin
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if not first then
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write(', ')
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else
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first:=false;
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b:=tdereftype(ppufile.getbyte);
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inc(i);
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case b of
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deref_nil :
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write('Nil');
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deref_def :
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begin
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idx:=ppufile.getbyte shl 8;
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idx:=idx or ppufile.getbyte;
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inc(i,2);
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write('Definition ',idx);
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end;
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deref_sym :
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begin
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idx:=ppufile.getbyte shl 8;
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idx:=idx or ppufile.getbyte;
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inc(i,2);
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write('Symbol ',idx);
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end;
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deref_aktrecord :
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write('AktRecord');
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deref_aktstatic :
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write('AktStatic');
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deref_aktglobal :
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write('AktGlobal');
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deref_aktlocal :
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|
write('AktLocal');
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deref_aktpara :
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|
write('AktPara');
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|
deref_unit :
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|
begin
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idx:=ppufile.getbyte shl 8;
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idx:=idx or ppufile.getbyte;
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inc(i,2);
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write('Unit ',idx);
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end;
|
|
deref_record :
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write('RecordDef');
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deref_para :
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write('Parameter of procdef');
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|
deref_local :
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|
write('Local of procdef');
|
|
deref_parent_object :
|
|
write('Parent object');
|
|
else
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|
begin
|
|
writeln('!! unsupported dereftyp: ',ord(b));
|
|
break;
|
|
end;
|
|
end;
|
|
end;
|
|
writeln;
|
|
end;
|
|
|
|
|
|
procedure readtype;
|
|
begin
|
|
readderef;
|
|
end;
|
|
|
|
|
|
procedure readsymlist(const s:string);
|
|
type
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|
tsltype = (sl_none,
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|
sl_load,
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|
sl_call,
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|
sl_subscript,
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|
sl_vec
|
|
);
|
|
const
|
|
slstr : array[tsltype] of string[9] = ('',
|
|
'load',
|
|
'call',
|
|
'subscript',
|
|
'vec'
|
|
);
|
|
var
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|
sl : tsltype;
|
|
begin
|
|
readderef;
|
|
repeat
|
|
sl:=tsltype(ppufile.getbyte);
|
|
if sl=sl_none then
|
|
break;
|
|
write(s,'(',slstr[sl],') ');
|
|
case sl of
|
|
sl_call,
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|
sl_load,
|
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sl_subscript :
|
|
readderef;
|
|
sl_vec :
|
|
writeln(ppufile.getlongint);
|
|
end;
|
|
until false;
|
|
end;
|
|
|
|
|
|
procedure readsymoptions;
|
|
type
|
|
tsymoption=(sp_none,
|
|
sp_public,
|
|
sp_private,
|
|
sp_published,
|
|
sp_protected,
|
|
sp_forwarddef,
|
|
sp_static,
|
|
sp_primary_typesym { this is for typesym, to know who is the primary symbol of a def }
|
|
);
|
|
tsymoptions=set of tsymoption;
|
|
tsymopt=record
|
|
mask : tsymoption;
|
|
str : string[30];
|
|
end;
|
|
const
|
|
symopts=7;
|
|
symopt : array[1..symopts] of tsymopt=(
|
|
(mask:sp_public; str:'Public'),
|
|
(mask:sp_private; str:'Private'),
|
|
(mask:sp_published; str:'Published'),
|
|
(mask:sp_protected; str:'Protected'),
|
|
(mask:sp_forwarddef; str:'ForwardDef'),
|
|
(mask:sp_static; str:'Static'),
|
|
(mask:sp_primary_typesym;str:'PrimaryTypeSym')
|
|
);
|
|
var
|
|
symoptions : tsymoptions;
|
|
i : longint;
|
|
first : boolean;
|
|
begin
|
|
ppufile.getsmallset(symoptions);
|
|
if symoptions<>[] then
|
|
begin
|
|
first:=true;
|
|
for i:=1to symopts do
|
|
if (symopt[i].mask in symoptions) then
|
|
begin
|
|
if first then
|
|
first:=false
|
|
else
|
|
write(', ');
|
|
write(symopt[i].str);
|
|
end;
|
|
end;
|
|
writeln;
|
|
end;
|
|
|
|
|
|
{ Read abstract procdef and return if inline procdef }
|
|
type
|
|
tproccalloption=(pocall_none,
|
|
pocall_cdecl, { procedure uses C styled calling }
|
|
pocall_cppdecl, { C++ calling conventions }
|
|
pocall_compilerproc, { Procedure is used for internal compiler calls }
|
|
pocall_far16, { Far16 for OS/2 }
|
|
pocall_fpccall, { FPC default calling }
|
|
pocall_inline, { Procedure is an assembler macro }
|
|
pocall_internproc, { Procedure has compiler magic}
|
|
pocall_palmossyscall, { procedure is a PalmOS system call }
|
|
pocall_pascal, { pascal standard left to right }
|
|
pocall_register, { procedure uses register (fastcall) calling }
|
|
pocall_safecall, { safe call calling conventions }
|
|
pocall_stdcall, { procedure uses stdcall call }
|
|
pocall_system { system call }
|
|
);
|
|
tproccalloptions=set of tproccalloption;
|
|
tproctypeoption=(potype_none,
|
|
potype_proginit, { Program initialization }
|
|
potype_unitinit, { unit initialization }
|
|
potype_unitfinalize, { unit finalization }
|
|
potype_constructor, { Procedure is a constructor }
|
|
potype_destructor, { Procedure is a destructor }
|
|
potype_operator { Procedure defines an operator }
|
|
);
|
|
tproctypeoptions=set of tproctypeoption;
|
|
tprocoption=(po_none,
|
|
po_classmethod, { class method }
|
|
po_virtualmethod, { Procedure is a virtual method }
|
|
po_abstractmethod, { Procedure is an abstract method }
|
|
po_staticmethod, { static method }
|
|
po_overridingmethod, { method with override directive }
|
|
po_methodpointer, { method pointer, only in procvardef, also used for 'with object do' }
|
|
po_interrupt, { Procedure is an interrupt handler }
|
|
po_iocheck, { IO checking should be done after a call to the procedure }
|
|
po_assembler, { Procedure is written in assembler }
|
|
po_msgstr, { method for string message handling }
|
|
po_msgint, { method for int message handling }
|
|
po_exports, { Procedure has export directive (needed for OS/2) }
|
|
po_external, { Procedure is external (in other object or lib)}
|
|
po_savestdregs, { save std regs cdecl and stdcall need that ! }
|
|
po_saveregisters, { save all registers }
|
|
po_overload, { procedure is declared with overload directive }
|
|
po_varargs, { printf like arguments }
|
|
po_leftright, { push arguments from left to right }
|
|
po_clearstack, { caller clears the stack }
|
|
po_internconst, { procedure has constant evaluator intern }
|
|
po_addressonly, { flag that only the address of a method is returned and not a full methodpointer }
|
|
po_public { procedure is exported }
|
|
);
|
|
tprocoptions=set of tprocoption;
|
|
function read_abstract_proc_def:tproccalloption;
|
|
type
|
|
tproccallopt=record
|
|
mask : tproccalloption;
|
|
str : string[30];
|
|
end;
|
|
tproctypeopt=record
|
|
mask : tproctypeoption;
|
|
str : string[30];
|
|
end;
|
|
tprocopt=record
|
|
mask : tprocoption;
|
|
str : string[30];
|
|
end;
|
|
const
|
|
proccalloptionStr : array[tproccalloption] of string[14]=('',
|
|
'CDecl',
|
|
'CPPDecl',
|
|
'CompilerProc',
|
|
'Far16',
|
|
'FPCCall',
|
|
'Inline',
|
|
'InternProc',
|
|
'PalmOSSysCall',
|
|
'Pascal',
|
|
'Register',
|
|
'SafeCall',
|
|
'StdCall',
|
|
'System'
|
|
);
|
|
proctypeopts=6;
|
|
proctypeopt : array[1..proctypeopts] of tproctypeopt=(
|
|
(mask:potype_proginit; str:'ProgInit'),
|
|
(mask:potype_unitinit; str:'UnitInit'),
|
|
(mask:potype_unitfinalize;str:'UnitFinalize'),
|
|
(mask:potype_constructor; str:'Constructor'),
|
|
(mask:potype_destructor; str:'Destructor'),
|
|
(mask:potype_operator; str:'Operator')
|
|
);
|
|
procopts=22;
|
|
procopt : array[1..procopts] of tprocopt=(
|
|
(mask:po_classmethod; str:'ClassMethod'),
|
|
(mask:po_virtualmethod; str:'VirtualMethod'),
|
|
(mask:po_abstractmethod; str:'AbstractMethod'),
|
|
(mask:po_staticmethod; str:'StaticMethod'),
|
|
(mask:po_overridingmethod;str:'OverridingMethod'),
|
|
(mask:po_methodpointer; str:'MethodPointer'),
|
|
(mask:po_interrupt; str:'Interrupt'),
|
|
(mask:po_iocheck; str:'IOCheck'),
|
|
(mask:po_assembler; str:'Assembler'),
|
|
(mask:po_msgstr; str:'MsgStr'),
|
|
(mask:po_msgint; str:'MsgInt'),
|
|
(mask:po_exports; str:'Exports'),
|
|
(mask:po_external; str:'External'),
|
|
(mask:po_savestdregs; str:'SaveStdRegs'),
|
|
(mask:po_saveregisters; str:'SaveRegisters'),
|
|
(mask:po_overload; str:'Overload'),
|
|
(mask:po_varargs; str:'VarArgs'),
|
|
(mask:po_leftright; str:'LeftRight'),
|
|
(mask:po_clearstack; str:'ClearStack'),
|
|
(mask:po_internconst; str:'InternConst'),
|
|
(mask:po_addressonly; str:'AddressOnly'),
|
|
(mask:po_public; str:'Public')
|
|
);
|
|
var
|
|
proctypeoption : tproctypeoption;
|
|
proccalloption : tproccalloption;
|
|
procoptions : tprocoptions;
|
|
i,params : longint;
|
|
first : boolean;
|
|
begin
|
|
write(space,' Return type : ');
|
|
readtype;
|
|
writeln(space,' Fpu used : ',ppufile.getbyte);
|
|
proctypeoption:=tproctypeoption(ppufile.getbyte);
|
|
if proctypeoption<>potype_none then
|
|
begin
|
|
write(space,' TypeOption : ');
|
|
first:=true;
|
|
for i:=1 to proctypeopts do
|
|
if (proctypeopt[i].mask=proctypeoption) then
|
|
begin
|
|
if first then
|
|
first:=false
|
|
else
|
|
write(', ');
|
|
write(proctypeopt[i].str);
|
|
end;
|
|
writeln;
|
|
end;
|
|
proccalloption:=tproccalloption(ppufile.getbyte);
|
|
read_abstract_proc_def:=proccalloption;
|
|
writeln(space,' CallOption : ',proccalloptionStr[proccalloption]);
|
|
ppufile.getsmallset(procoptions);
|
|
if procoptions<>[] then
|
|
begin
|
|
write(space,' Options : ');
|
|
first:=true;
|
|
for i:=1to procopts do
|
|
if (procopt[i].mask in procoptions) then
|
|
begin
|
|
if first then
|
|
first:=false
|
|
else
|
|
write(', ');
|
|
write(procopt[i].str);
|
|
end;
|
|
writeln;
|
|
end;
|
|
params:=ppufile.getbyte;
|
|
writeln(space,' Nr of parameters : ',params);
|
|
for i:=1 to params do
|
|
begin
|
|
writeln(space,' - Parameter ',i);
|
|
writeln(space,' Spez : ',Varspez2Str(ppufile.getbyte));
|
|
write (space,' Type : ');
|
|
readtype;
|
|
write (space,' Default : ');
|
|
readderef;
|
|
write (space,' Symbol : ');
|
|
readderef;
|
|
writeln(space,' Is Hidden : ',(ppufile.getbyte<>0));
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure readcommonsym(const s:string);
|
|
begin
|
|
writeln(space,'** Symbol Nr. ',ppufile.getword,' **');
|
|
writeln(space,s,ppufile.getstring);
|
|
write(space,' File Pos: ');
|
|
readposinfo;
|
|
write(space,' SymOptions: ');
|
|
readsymoptions;
|
|
end;
|
|
|
|
|
|
procedure readcommondef(const s:string);
|
|
type
|
|
tdefoption=(df_none,
|
|
df_has_inittable, { init data has been generated }
|
|
df_has_rttitable, { rtti data has been generated }
|
|
df_unique
|
|
);
|
|
tdefoptions=set of tdefoption;
|
|
var
|
|
defopts : tdefoptions;
|
|
begin
|
|
writeln(space,'** Definition Nr. ',ppufile.getword,' **');
|
|
writeln(space,s);
|
|
write (space,' Type symbol : ');
|
|
readderef;
|
|
ppufile.getsmallset(defopts);
|
|
|
|
if df_unique in defopts then
|
|
writeln (space,' Unique type symbol');
|
|
|
|
if df_has_rttitable in defopts then
|
|
begin
|
|
write (space,' RTTI symbol : ');
|
|
readderef;
|
|
end;
|
|
if df_has_inittable in defopts then
|
|
begin
|
|
write (space,' Init symbol : ');
|
|
readderef;
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read Symbols Part
|
|
****************************************************************************}
|
|
|
|
procedure readsymbols;
|
|
type
|
|
{ options for variables }
|
|
tvaroption=(vo_none,
|
|
vo_regable,
|
|
vo_is_C_var,
|
|
vo_is_external,
|
|
vo_is_dll_var,
|
|
vo_is_thread_var,
|
|
vo_fpuregable,
|
|
vo_is_local_copy,
|
|
vo_is_const, { variable is declared as const (parameter) and can't be written to }
|
|
vo_is_exported,
|
|
vo_is_high_value
|
|
);
|
|
tvaroptions=set of tvaroption;
|
|
|
|
pguid = ^tguid;
|
|
tguid = packed record
|
|
D1: LongWord;
|
|
D2: Word;
|
|
D3: Word;
|
|
D4: array[0..7] of Byte;
|
|
end;
|
|
|
|
absolutetyp = (tovar,toasm,toaddr);
|
|
tconsttyp = (constnone,
|
|
constord,conststring,constreal,constbool,
|
|
constint,constchar,constset,constpointer,constnil,
|
|
constresourcestring,constwstring,constwchar,constguid
|
|
);
|
|
var
|
|
b : byte;
|
|
pc : pchar;
|
|
totalsyms,
|
|
symcnt,
|
|
i,j,len : longint;
|
|
guid : tguid;
|
|
|
|
begin
|
|
symcnt:=1;
|
|
with ppufile do
|
|
begin
|
|
if space<>'' then
|
|
Writeln(space,'-----------------------------');
|
|
if readentry=ibstartsyms then
|
|
begin
|
|
totalsyms:=getlongint;
|
|
Writeln(space,'Number of symbols : ',totalsyms);
|
|
Writeln(space,'Symtable datasize : ',getlongint);
|
|
Writeln(space,'Symtable alignment: ',getlongint);
|
|
end
|
|
else
|
|
begin
|
|
totalsyms:=-1;
|
|
Writeln('!! ibstartsym not found');
|
|
end;
|
|
repeat
|
|
b:=readentry;
|
|
if not (b in [iberror,ibendsyms]) then
|
|
inc(symcnt);
|
|
case b of
|
|
|
|
ibunitsym :
|
|
readcommonsym('Unit symbol ');
|
|
|
|
iblabelsym :
|
|
readcommonsym('Label symbol ');
|
|
|
|
ibtypesym :
|
|
begin
|
|
readcommonsym('Type symbol ');
|
|
write(space,' Result Type: ');
|
|
readtype;
|
|
end;
|
|
|
|
ibprocsym :
|
|
begin
|
|
readcommonsym('Procedure symbol ');
|
|
len:=ppufile.getword;
|
|
for i:=1 to len do
|
|
begin
|
|
write(space,' Definition: ');
|
|
readderef;
|
|
end;
|
|
end;
|
|
|
|
ibconstsym :
|
|
begin
|
|
readcommonsym('Constant symbol ');
|
|
b:=getbyte;
|
|
case tconsttyp(b) of
|
|
constord :
|
|
begin
|
|
write (space,'OrdinalType: ');
|
|
readtype;
|
|
writeln (space,' Value: ',getlongint)
|
|
end;
|
|
constpointer :
|
|
begin
|
|
write (space,' Pointer Type: ');
|
|
readtype;
|
|
writeln (space,' Value: ',getlongint)
|
|
end;
|
|
conststring,
|
|
constresourcestring :
|
|
begin
|
|
len:=getlongint;
|
|
getmem(pc,len+1);
|
|
getdata(pc^,len);
|
|
writeln(space,' Length: ',len);
|
|
writeln(space,' Value: "',pc,'"');
|
|
freemem(pc,len+1);
|
|
if tconsttyp(b)=constresourcestring then
|
|
writeln(space,' Index: ',getlongint);
|
|
end;
|
|
constreal :
|
|
writeln(space,' Value: ',getreal);
|
|
constbool :
|
|
if getlongint<>0 then
|
|
writeln (space,' Value : True')
|
|
else
|
|
writeln (space,' Value: False');
|
|
constint :
|
|
writeln(space,' Value: ',getint64);
|
|
constchar :
|
|
writeln(space,' Value: "'+chr(getlongint)+'"');
|
|
constset :
|
|
begin
|
|
write (space,' Set Type: ');
|
|
readtype;
|
|
for i:=1to 4 do
|
|
begin
|
|
write (space,' Value: ');
|
|
for j:=1to 8 do
|
|
begin
|
|
if j>1 then
|
|
write(',');
|
|
write(hexb(getbyte));
|
|
end;
|
|
writeln;
|
|
end;
|
|
end;
|
|
constwstring:
|
|
begin
|
|
end;
|
|
constwchar:
|
|
writeln(space,' Value: #',getlongint);
|
|
constguid:
|
|
begin
|
|
getdata(guid,sizeof(guid));
|
|
write (space,' IID String: {',hexstr(guid.d1,8),'-',hexstr(guid.d2,4),'-',hexstr(guid.d3,4),'-');
|
|
for i:=0 to 7 do
|
|
begin
|
|
write(hexstr(guid.d4[i],2));
|
|
if i=1 then write('-');
|
|
end;
|
|
writeln('}');
|
|
end
|
|
else
|
|
Writeln ('!! Invalid unit format : Invalid const type encountered: ',b);
|
|
end;
|
|
end;
|
|
|
|
ibvarsym :
|
|
begin
|
|
readcommonsym('Variable symbol ');
|
|
writeln(space,' Spez: ',Varspez2Str(getbyte));
|
|
writeln(space,' Address: ',getlongint);
|
|
write (space,' Var Type: ');
|
|
readtype;
|
|
i:=getlongint;
|
|
writeln(space,' Options: ',i);
|
|
if (vo_is_C_var in tvaroptions(i)) then
|
|
writeln(space,' Mangledname: ',getstring);
|
|
end;
|
|
|
|
ibenumsym :
|
|
begin
|
|
readcommonsym('Enumeration symbol ');
|
|
write (space,' Definition: ');
|
|
readderef;
|
|
writeln(space,' Value: ',getlongint);
|
|
end;
|
|
|
|
ibsyssym :
|
|
begin
|
|
readcommonsym('Internal system symbol ');
|
|
writeln(space,' Internal Nr: ',getlongint);
|
|
end;
|
|
|
|
ibrttisym :
|
|
begin
|
|
readcommonsym('RTTI symbol ');
|
|
writeln(space,' RTTI Type: ',getbyte);
|
|
end;
|
|
|
|
ibtypedconstsym :
|
|
begin
|
|
readcommonsym('Typed constant ');
|
|
write (space,' Constant Type: ');
|
|
readtype;
|
|
writeln(space,' ReallyConst: ',(getbyte<>0));
|
|
end;
|
|
|
|
ibabsolutesym :
|
|
begin
|
|
readcommonsym('Absolute variable symbol ');
|
|
writeln(space,' Type: ',getbyte);
|
|
writeln(space,' Address: ',getlongint);
|
|
write (space,' Var Type: ');
|
|
readtype;
|
|
writeln(space,' Options: ',getlongint);
|
|
Write (space,' Relocated to ');
|
|
b:=getbyte;
|
|
case absolutetyp(b) of
|
|
tovar :
|
|
Writeln('Name : ',getstring);
|
|
toasm :
|
|
Writeln('Assembler name : ',getstring);
|
|
toaddr :
|
|
begin
|
|
Write('Address : ',getlongint);
|
|
WriteLn(' (Far: ',getbyte<>0,')');
|
|
end;
|
|
else
|
|
Writeln ('!! Invalid unit format : Invalid absolute type encountered: ',b);
|
|
end;
|
|
end;
|
|
|
|
ibpropertysym :
|
|
begin
|
|
readcommonsym('Property ');
|
|
i:=getlongint;
|
|
writeln(space,' PropOptions: ',i);
|
|
if (i and 32)>0 then
|
|
begin
|
|
write (space,'OverrideProp: ');
|
|
readderef;
|
|
end
|
|
else
|
|
begin
|
|
write (space,' Prop Type: ');
|
|
readtype;
|
|
writeln(space,' Index: ',getlongint);
|
|
writeln(space,' Default: ',getlongint);
|
|
write (space,' Index Type: ');
|
|
readtype;
|
|
write (space,' Readaccess: ');
|
|
readsymlist(space+' Sym: ');
|
|
write (space,' Writeaccess: ');
|
|
readsymlist(space+' Sym: ');
|
|
write (space,'Storedaccess: ');
|
|
readsymlist(space+' Sym: ');
|
|
end;
|
|
end;
|
|
|
|
iberror :
|
|
begin
|
|
Writeln('!! Error in PPU');
|
|
exit;
|
|
end;
|
|
|
|
ibendsyms :
|
|
break;
|
|
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in Symbols: ',b);
|
|
end;
|
|
if not EndOfEntry then
|
|
Writeln('!! Entry has more information stored');
|
|
until false;
|
|
if (totalsyms<>-1) and (symcnt-1<>totalsyms) then
|
|
Writeln('!! Only read ',symcnt-1,' of ',totalsyms,' symbols');
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read defintions Part
|
|
****************************************************************************}
|
|
|
|
procedure getusedregisters_i386;
|
|
type
|
|
tregister = (R_NO,
|
|
R_EAX,R_ECX,R_EDX,R_EBX,R_ESP,R_EBP,R_ESI,R_EDI,
|
|
R_AX,R_CX,R_DX,R_BX,R_SP,R_BP,R_SI,R_DI,
|
|
R_AL,R_CL,R_DL,R_BL,R_AH,R_CH,R_BH,R_DH,
|
|
R_CS,R_DS,R_ES,R_SS,R_FS,R_GS,
|
|
R_ST,R_ST0,R_ST1,R_ST2,R_ST3,R_ST4,R_ST5,R_ST6,R_ST7,
|
|
R_DR0,R_DR1,R_DR2,R_DR3,R_DR6,R_DR7,
|
|
R_CR0,R_CR2,R_CR3,R_CR4,
|
|
R_TR3,R_TR4,R_TR5,R_TR6,R_TR7,
|
|
R_MM0,R_MM1,R_MM2,R_MM3,R_MM4,R_MM5,R_MM6,R_MM7,
|
|
R_XMM0,R_XMM1,R_XMM2,R_XMM3,R_XMM4,R_XMM5,R_XMM6,R_XMM7
|
|
);
|
|
tregisterset = set of tregister;
|
|
reg2strtable = array[tregister] of string[6];
|
|
const
|
|
std_reg2str : reg2strtable = ('',
|
|
'eax','ecx','edx','ebx','esp','ebp','esi','edi',
|
|
'ax','cx','dx','bx','sp','bp','si','di',
|
|
'al','cl','dl','bl','ah','ch','bh','dh',
|
|
'cs','ds','es','ss','fs','gs',
|
|
'st','st(0)','st(1)','st(2)','st(3)','st(4)','st(5)','st(6)','st(7)',
|
|
'dr0','dr1','dr2','dr3','dr6','dr7',
|
|
'cr0','cr2','cr3','cr4',
|
|
'tr3','tr4','tr5','tr6','tr7',
|
|
'mm0','mm1','mm2','mm3','mm4','mm5','mm6','mm7',
|
|
'xmm0','xmm1','xmm2','xmm3','xmm4','xmm5','xmm6','xmm7'
|
|
);
|
|
firstsaveintreg = R_EAX;
|
|
lastsaveintreg = R_EBX;
|
|
firstsavefpureg = R_NO;
|
|
lastsavefpureg = R_NO;
|
|
firstsavemmreg = R_MM0;
|
|
lastsavemmreg = R_MM7;
|
|
var
|
|
regs: tregisterset;
|
|
r: tregister;
|
|
first: boolean;
|
|
begin
|
|
first := true;
|
|
ppufile.getnormalset(regs);
|
|
for r := firstsaveintreg to lastsaveintreg do
|
|
if r in regs then
|
|
begin
|
|
if not first then
|
|
write(', ')
|
|
else
|
|
first := false;
|
|
write(std_reg2str[r])
|
|
end;
|
|
if (firstsavefpureg <> R_NO) then
|
|
for r := firstsavefpureg to lastsavefpureg do
|
|
if r in regs then
|
|
begin
|
|
if not first then
|
|
write(', ')
|
|
else
|
|
first := false;
|
|
write(std_reg2str[r])
|
|
end;
|
|
if (firstsavemmreg <> R_NO) then
|
|
for r := firstsavemmreg to lastsavemmreg do
|
|
if r in regs then
|
|
begin
|
|
if not first then
|
|
write(', ')
|
|
else
|
|
first := false;
|
|
write(std_reg2str[r])
|
|
end;
|
|
writeln;
|
|
end;
|
|
|
|
procedure readdefinitions(start_read : boolean);
|
|
type
|
|
tsettype = (normset,smallset,varset);
|
|
tbasetype = (
|
|
uvoid,
|
|
u8bit,u16bit,u32bit,u64bit,
|
|
s8bit,s16bit,s32bit,s64bit,
|
|
bool8bit,bool16bit,bool32bit,
|
|
uchar,uwidechar
|
|
);
|
|
tobjectdeftype = (odt_none,
|
|
odt_class,
|
|
odt_object,
|
|
odt_interfacecom,
|
|
odt_interfacecorba,
|
|
odt_cppclass
|
|
);
|
|
var
|
|
b : byte;
|
|
oldread_member : boolean;
|
|
totaldefs,l,j,
|
|
defcnt : longint;
|
|
calloption : tproccalloption;
|
|
regs : set of char;
|
|
begin
|
|
defcnt:=0;
|
|
with ppufile do
|
|
begin
|
|
if space<>'' then
|
|
Writeln(space,'-----------------------------');
|
|
if not start_read then
|
|
if readentry=ibstartdefs then
|
|
begin
|
|
totaldefs:=getlongint;
|
|
Writeln(space,'Number of definitions: ',totaldefs);
|
|
end
|
|
else
|
|
begin
|
|
totaldefs:=-1;
|
|
Writeln('!! ibstartdef not found');
|
|
end;
|
|
repeat
|
|
b:=readentry;
|
|
if not (b in [iberror,ibenddefs]) then
|
|
inc(defcnt);
|
|
case b of
|
|
|
|
ibpointerdef :
|
|
begin
|
|
readcommondef('Pointer definition');
|
|
write (space,' Pointed Type : ');
|
|
readtype;
|
|
writeln(space,' Is Far : ',(getbyte<>0));
|
|
end;
|
|
|
|
iborddef :
|
|
begin
|
|
readcommondef('Ordinal definition');
|
|
write (space,' Base type : ');
|
|
b:=getbyte;
|
|
case tbasetype(b) of
|
|
uvoid : writeln('uvoid');
|
|
u8bit : writeln('u8bit');
|
|
u16bit : writeln('u16bit');
|
|
u32bit : writeln('s32bit');
|
|
u64bit : writeln('u64bit');
|
|
s8bit : writeln('s8bit');
|
|
s16bit : writeln('s16bit');
|
|
s32bit : writeln('s32bit');
|
|
s64bit : writeln('s64bit');
|
|
bool8bit : writeln('bool8bit');
|
|
bool16bit : writeln('bool16bit');
|
|
bool32bit : writeln('bool32bit');
|
|
uchar : writeln('uchar');
|
|
uwidechar : writeln('uwidechar');
|
|
else writeln('!! Warning: Invalid base type ',b);
|
|
end;
|
|
writeln(space,' Range : ',getint64,' to ',getint64);
|
|
end;
|
|
|
|
ibfloatdef :
|
|
begin
|
|
readcommondef('Float definition');
|
|
writeln(space,' Float type : ',getbyte);
|
|
end;
|
|
|
|
ibarraydef :
|
|
begin
|
|
readcommondef('Array definition');
|
|
write (space,' Element type : ');
|
|
readtype;
|
|
write (space,' Range Type : ');
|
|
readtype;
|
|
writeln(space,' Range : ',getlongint,' to ',getlongint);
|
|
writeln(space,' Is Constructor : ',(getbyte<>0));
|
|
writeln(space,' Is Dynamic : ',(getbyte<>0));
|
|
end;
|
|
|
|
ibprocdef :
|
|
begin
|
|
readcommondef('Procedure definition');
|
|
calloption:=read_abstract_proc_def;
|
|
write (space,' Used IntRegs : ');
|
|
getnormalset(regs);
|
|
writeln('<not yet implemented>');
|
|
write (space,' Used OtherRegs : ');
|
|
getnormalset(regs);
|
|
writeln('<not yet implemented>');
|
|
{$ifdef OLDRA}
|
|
case ttargetcpu(header.cpu) of
|
|
i386 :
|
|
getusedregisters_i386
|
|
else
|
|
begin
|
|
getnormalset(regs);
|
|
writeln('<not yet implemented>');
|
|
end;
|
|
end;
|
|
{$endif OLDRA}
|
|
if (getbyte<>0) then
|
|
writeln(space,' Mangled name : ',getstring);
|
|
writeln(space,' Overload Number : ',getword);
|
|
writeln(space,' Number : ',getword);
|
|
write (space,' Class : ');
|
|
readderef;
|
|
write (space,' Procsym : ');
|
|
readderef;
|
|
write (space,' File Pos : ');
|
|
readposinfo;
|
|
write (space,' SymOptions : ');
|
|
readsymoptions;
|
|
if (calloption=pocall_inline) then
|
|
begin
|
|
write (space,' FuncretSym : ');
|
|
readderef;
|
|
end;
|
|
space:=' '+space;
|
|
{ parast }
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
{ localst }
|
|
if (calloption=pocall_inline) or
|
|
((ppufile.header.flags and uf_local_browser) <> 0) then
|
|
begin
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
end;
|
|
delete(space,1,4);
|
|
end;
|
|
|
|
ibprocvardef :
|
|
begin
|
|
readcommondef('Procedural type (ProcVar) definition');
|
|
read_abstract_proc_def;
|
|
space:=' '+space;
|
|
{ parast }
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
delete(space,1,4);
|
|
end;
|
|
|
|
ibshortstringdef :
|
|
begin
|
|
readcommondef('ShortString definition');
|
|
writeln(space,' Length : ',getbyte);
|
|
end;
|
|
|
|
ibwidestringdef :
|
|
begin
|
|
readcommondef('WideString definition');
|
|
writeln(space,' Length : ',getlongint);
|
|
end;
|
|
|
|
ibansistringdef :
|
|
begin
|
|
readcommondef('AnsiString definition');
|
|
writeln(space,' Length : ',getlongint);
|
|
end;
|
|
|
|
iblongstringdef :
|
|
begin
|
|
readcommondef('Longstring definition');
|
|
writeln(space,' Length : ',getlongint);
|
|
end;
|
|
|
|
ibrecorddef :
|
|
begin
|
|
readcommondef('Record definition');
|
|
writeln(space,' Size : ',getlongint);
|
|
{read the record definitions and symbols}
|
|
space:=' '+space;
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
read_member:=oldread_member;
|
|
Delete(space,1,4);
|
|
end;
|
|
|
|
ibobjectdef :
|
|
begin
|
|
readcommondef('Object/Class definition');
|
|
b:=getbyte;
|
|
write (space,' Type : ');
|
|
case tobjectdeftype(b) of
|
|
odt_class : writeln('class');
|
|
odt_object : writeln('object');
|
|
odt_interfacecom : writeln('interfacecom');
|
|
odt_interfacecorba : writeln('interfacecorba');
|
|
odt_cppclass : writeln('cppclass');
|
|
else writeln('!! Warning: Invalid object type ',b);
|
|
end;
|
|
writeln(space,' Size : ',getlongint);
|
|
writeln(space,' Vmt offset : ',getlongint);
|
|
writeln(space,' Name of Class : ',getstring);
|
|
write(space, ' Ancestor Class : ');
|
|
readderef;
|
|
writeln(space,' Options : ',getlongint);
|
|
|
|
if tobjectdeftype(b) in [odt_interfacecom,odt_interfacecorba] then
|
|
begin
|
|
{ IIDGUID }
|
|
for j:=1to 16 do
|
|
getbyte;
|
|
writeln(space,' IID String : ',getstring);
|
|
writeln(space,' Last VTable idx : ',getlongint);
|
|
end;
|
|
|
|
if tobjectdeftype(b) in [odt_class,odt_interfacecorba] then
|
|
begin
|
|
l:=getlongint;
|
|
writeln(space,' Impl Intf Count : ',l);
|
|
for j:=1 to l do
|
|
begin
|
|
write (space,' - Definition : ');
|
|
readderef;
|
|
writeln(space,' IOffset : ',getlongint);
|
|
end;
|
|
end;
|
|
|
|
{read the record definitions and symbols}
|
|
space:=' '+space;
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
read_member:=oldread_member;
|
|
Delete(space,1,4);
|
|
end;
|
|
|
|
ibfiledef :
|
|
begin
|
|
ReadCommonDef('File definition');
|
|
write (space,' Type : ');
|
|
case getbyte of
|
|
0 : writeln('Text');
|
|
1 : begin
|
|
writeln('Typed');
|
|
write (space,' File of Type : ');
|
|
Readtype;
|
|
end;
|
|
2 : writeln('Untyped');
|
|
end;
|
|
end;
|
|
|
|
ibformaldef :
|
|
readcommondef('Generic Definition (void-typ)');
|
|
|
|
ibenumdef :
|
|
begin
|
|
readcommondef('Enumeration type definition');
|
|
write(space,'Base enumeration type : ');
|
|
readderef;
|
|
writeln(space,' Smallest element : ',getlongint);
|
|
writeln(space,' Largest element : ',getlongint);
|
|
writeln(space,' Size : ',getlongint);
|
|
end;
|
|
|
|
ibclassrefdef :
|
|
begin
|
|
readcommondef('Class reference definition');
|
|
write (space,' Pointed Type : ');
|
|
readtype;
|
|
end;
|
|
|
|
ibsetdef :
|
|
begin
|
|
readcommondef('Set definition');
|
|
write (space,' Element type : ');
|
|
readtype;
|
|
b:=getbyte;
|
|
case tsettype(b) of
|
|
smallset : writeln(space,' Set with 32 Elements');
|
|
normset : writeln(space,' Set with 256 Elements');
|
|
varset : writeln(space,' Set with ',getlongint,' Elements');
|
|
else writeln('!! Warning: Invalid set type ',b);
|
|
end;
|
|
end;
|
|
|
|
|
|
ibvariantdef :
|
|
begin
|
|
readcommondef('Variant definition');
|
|
end;
|
|
|
|
iberror :
|
|
begin
|
|
Writeln('!! Error in PPU');
|
|
exit;
|
|
end;
|
|
|
|
ibenddefs :
|
|
break;
|
|
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in definitions: ',b);
|
|
end;
|
|
if not EndOfEntry then
|
|
Writeln('!! Entry has more information stored');
|
|
until false;
|
|
if (totaldefs<>-1) and (defcnt<>totaldefs) then
|
|
Writeln('!! Only read ',defcnt,' of ',totaldefs,' definitions');
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read General Part
|
|
****************************************************************************}
|
|
|
|
procedure readinterface;
|
|
var
|
|
b : byte;
|
|
sourcenumber,
|
|
unitnumber : word;
|
|
ucrc,uintfcrc : longint;
|
|
begin
|
|
with ppufile do
|
|
begin
|
|
repeat
|
|
b:=readentry;
|
|
case b of
|
|
|
|
ibmodulename :
|
|
Writeln('Module Name: ',getstring);
|
|
|
|
ibsourcefiles :
|
|
begin
|
|
sourcenumber:=1;
|
|
while not EndOfEntry do
|
|
begin
|
|
Writeln('Source file ',sourcenumber,' : ',getstring,' ',filetimestring(getlongint));
|
|
inc(sourcenumber);
|
|
end;
|
|
end;
|
|
|
|
ibusedmacros :
|
|
begin
|
|
while not EndOfEntry do
|
|
begin
|
|
Write('Conditional ',getstring);
|
|
b:=getbyte;
|
|
if boolean(b)=true then
|
|
write(' defined at startup')
|
|
else
|
|
write(' not defined at startup');
|
|
b:=getbyte;
|
|
if boolean(b)=true then
|
|
writeln(' was used')
|
|
else
|
|
writeln;
|
|
end;
|
|
end;
|
|
ibloadunit :
|
|
begin
|
|
unitnumber:=1;
|
|
while not EndOfEntry do
|
|
begin
|
|
write('Uses unit: ',getstring,' (Number: ',unitnumber,')');
|
|
ucrc:=getlongint;
|
|
uintfcrc:=getlongint;
|
|
write(' (Crc: ',hexstr(ucrc,8),', IntfcCrc: ',hexstr(uintfcrc,8),')');
|
|
if getbyte<>0 then
|
|
writeln(' (interface)')
|
|
else
|
|
writeln(' (implementation)');
|
|
inc(unitnumber);
|
|
end;
|
|
end;
|
|
|
|
iblinkunitofiles :
|
|
ReadLinkContainer('Link unit object file: ');
|
|
|
|
iblinkunitstaticlibs :
|
|
ReadLinkContainer('Link unit static lib: ');
|
|
|
|
iblinkunitsharedlibs :
|
|
ReadLinkContainer('Link unit shared lib: ');
|
|
|
|
iblinkotherofiles :
|
|
ReadLinkContainer('Link other object file: ');
|
|
|
|
iblinkotherstaticlibs :
|
|
ReadLinkContainer('Link other static lib: ');
|
|
|
|
iblinkothersharedlibs :
|
|
ReadLinkContainer('Link other shared lib: ');
|
|
|
|
iberror :
|
|
begin
|
|
Writeln('Error in PPU');
|
|
exit;
|
|
end;
|
|
|
|
ibendinterface :
|
|
break;
|
|
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in General Part: ',b);
|
|
end;
|
|
until false;
|
|
end;
|
|
end;
|
|
|
|
|
|
|
|
{****************************************************************************
|
|
Read Implementation Part
|
|
****************************************************************************}
|
|
|
|
procedure readimplementation;
|
|
var
|
|
b : byte;
|
|
begin
|
|
with ppufile do
|
|
begin
|
|
repeat
|
|
b:=readentry;
|
|
case b of
|
|
ibasmsymbols :
|
|
ReadAsmSymbols;
|
|
|
|
iberror :
|
|
begin
|
|
Writeln('Error in PPU');
|
|
exit;
|
|
end;
|
|
ibendimplementation :
|
|
break;
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in Implementation: ',b);
|
|
end;
|
|
until false;
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read Browser Part
|
|
****************************************************************************}
|
|
|
|
procedure readbrowser;
|
|
var
|
|
b : byte;
|
|
const indent : string = '';
|
|
begin
|
|
Writeln(indent,'Start of symtable browser');
|
|
indent:=indent+'**';
|
|
with ppufile do
|
|
begin
|
|
repeat
|
|
b:=readentry;
|
|
case b of
|
|
ibbeginsymtablebrowser :
|
|
begin
|
|
{ here we must read object and record symtables !! }
|
|
indent:=indent+' ';
|
|
Writeln(indent,'Record/Object symtable');
|
|
readbrowser;
|
|
Indent:=Copy(Indent,1,Length(Indent)-2);
|
|
end;
|
|
ibsymref :
|
|
begin
|
|
readderef;
|
|
readref;
|
|
end;
|
|
ibdefref :
|
|
begin
|
|
readderef;
|
|
readref;
|
|
if ((ppufile.header.flags and uf_local_browser)<>0) and
|
|
(UnitIndex=0) then
|
|
begin
|
|
{ parast and localst }
|
|
indent:=indent+' ';
|
|
b:=ppufile.readentry;
|
|
if b=ibbeginsymtablebrowser then
|
|
readbrowser;
|
|
b:=ppufile.readentry;
|
|
if b=ibbeginsymtablebrowser then
|
|
readbrowser;
|
|
Indent:=Copy(Indent,1,Length(Indent)-2);
|
|
end;
|
|
end;
|
|
iberror :
|
|
begin
|
|
Writeln('Error in PPU');
|
|
exit;
|
|
end;
|
|
ibendsymtablebrowser :
|
|
break;
|
|
else
|
|
begin
|
|
WriteLn('!! Skipping unsupported PPU Entry in Browser: ',b);
|
|
Halt;
|
|
end;
|
|
end;
|
|
until false;
|
|
end;
|
|
Indent:=Copy(Indent,1,Length(Indent)-2);
|
|
Writeln(Indent,'End of symtable browser');
|
|
end;
|
|
|
|
|
|
|
|
|
|
procedure dofile (filename : string);
|
|
var
|
|
b : byte;
|
|
begin
|
|
{ reset }
|
|
space:='';
|
|
{ fix filename }
|
|
if pos('.',filename)=0 then
|
|
filename:=filename+'.ppu';
|
|
ppufile:=tppufile.create(filename);
|
|
if not ppufile.openfile then
|
|
begin
|
|
writeln ('IO-Error when opening : ',filename,', Skipping');
|
|
exit;
|
|
end;
|
|
{ PPU File is open, check for PPU Id }
|
|
if not ppufile.CheckPPUID then
|
|
begin
|
|
writeln(Filename,' : Not a valid PPU file, Skipping');
|
|
exit;
|
|
end;
|
|
{ Check PPU Version }
|
|
Writeln('Analyzing ',filename,' (v',ppufile.GetPPUVersion,')');
|
|
if ppufile.GetPPUVersion<16 then
|
|
begin
|
|
writeln(Filename,' : Old PPU Formats (<v16) are not supported, Skipping');
|
|
exit;
|
|
end;
|
|
{ Write PPU Header Information }
|
|
if (verbose and v_header)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Header');
|
|
Writeln('-------');
|
|
with ppufile.header do
|
|
begin
|
|
Writeln('Compiler version : ',ppufile.header.compiler shr 14,'.',
|
|
(ppufile.header.compiler shr 7) and $7f,'.',
|
|
ppufile.header.compiler and $7f);
|
|
WriteLn('Target processor : ',Cpu2Str(cpu));
|
|
WriteLn('Target operating system : ',Target2Str(target));
|
|
Writeln('Unit flags : ',PPUFlags2Str(flags));
|
|
Writeln('FileSize (w/o header) : ',size);
|
|
Writeln('Checksum : ',hexstr(checksum,8));
|
|
Writeln('Interface Checksum : ',hexstr(interface_checksum,8));
|
|
end;
|
|
end;
|
|
{read the general stuff}
|
|
if (verbose and v_interface)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Interface section');
|
|
Writeln('------------------');
|
|
readinterface;
|
|
end
|
|
else
|
|
ppufile.skipuntilentry(ibendinterface);
|
|
{read the definitions}
|
|
if (verbose and v_defs)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Interface definitions');
|
|
Writeln('----------------------');
|
|
readdefinitions(false);
|
|
end
|
|
else
|
|
ppufile.skipuntilentry(ibenddefs);
|
|
{read the symbols}
|
|
if (verbose and v_syms)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Interface Symbols');
|
|
Writeln('------------------');
|
|
readsymbols;
|
|
end
|
|
else
|
|
ppufile.skipuntilentry(ibendsyms);
|
|
{read the implementation stuff}
|
|
if (verbose and v_implementation)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Implementation section');
|
|
Writeln('-----------------------');
|
|
readimplementation;
|
|
end
|
|
else
|
|
ppufile.skipuntilentry(ibendimplementation);
|
|
{read the static browser units stuff}
|
|
if (ppufile.header.flags and uf_local_browser)<>0 then
|
|
begin
|
|
if (verbose and v_defs)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Static definitions');
|
|
Writeln('----------------------');
|
|
readdefinitions(false);
|
|
end
|
|
else
|
|
ppufile.skipuntilentry(ibenddefs);
|
|
{read the symbols}
|
|
if (verbose and v_syms)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Static Symbols');
|
|
Writeln('------------------');
|
|
readsymbols;
|
|
end;
|
|
end;
|
|
{read the browser units stuff}
|
|
if (ppufile.header.flags and uf_has_browser)<>0 then
|
|
begin
|
|
if (verbose and v_browser)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Browser section');
|
|
Writeln('---------------');
|
|
UnitIndex:=0;
|
|
repeat
|
|
b:=ppufile.readentry;
|
|
if b = ibendbrowser then break;
|
|
if b=ibbeginsymtablebrowser then
|
|
begin
|
|
Writeln('Unit ',UnitIndex);
|
|
readbrowser;
|
|
Inc(UnitIndex);
|
|
end
|
|
else
|
|
Writeln('Wrong end browser entry ',b,' should be ',ibendbrowser);
|
|
until false;
|
|
end;
|
|
end;
|
|
{read the static browser units stuff}
|
|
if (ppufile.header.flags and uf_local_browser)<>0 then
|
|
begin
|
|
if (verbose and v_browser)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Static browser section');
|
|
Writeln('---------------');
|
|
UnitIndex:=0;
|
|
b:=ppufile.readentry;
|
|
if b=ibbeginsymtablebrowser then
|
|
readbrowser
|
|
else
|
|
Writeln('Wrong end browser entry ',b,' should be ',ibendbrowser);
|
|
end;
|
|
end;
|
|
{shutdown ppufile}
|
|
ppufile.closefile;
|
|
ppufile.free;
|
|
Writeln;
|
|
end;
|
|
|
|
|
|
|
|
procedure help;
|
|
begin
|
|
writeln('usage: ppudump [options] <filename1> <filename2>...');
|
|
writeln;
|
|
writeln('[options] can be:');
|
|
writeln(' -V<verbose> Set verbosity to <verbose>');
|
|
writeln(' H - Show header info');
|
|
writeln(' I - Show interface');
|
|
writeln(' M - Show implementation');
|
|
writeln(' S - Show interface symbols');
|
|
writeln(' D - Show interface definitions');
|
|
writeln(' B - Show browser info');
|
|
writeln(' A - Show all');
|
|
writeln(' -? This helpscreen');
|
|
halt;
|
|
end;
|
|
|
|
var
|
|
startpara,
|
|
nrfile,i : longint;
|
|
para : string;
|
|
begin
|
|
writeln(Title+' '+Version);
|
|
writeln(Copyright);
|
|
writeln;
|
|
if paramcount<1 then
|
|
begin
|
|
writeln('usage: dumpppu [options] <filename1> <filename2>...');
|
|
halt(1);
|
|
end;
|
|
{ turn verbose on by default }
|
|
verbose:=v_all;
|
|
{ read options }
|
|
startpara:=1;
|
|
while copy(paramstr(startpara),1,1)='-' do
|
|
begin
|
|
para:=paramstr(startpara);
|
|
case upcase(para[2]) of
|
|
'V' : begin
|
|
verbose:=0;
|
|
for i:=3to length(para) do
|
|
case upcase(para[i]) of
|
|
'H' : verbose:=verbose or v_header;
|
|
'I' : verbose:=verbose or v_interface;
|
|
'M' : verbose:=verbose or v_implementation;
|
|
'D' : verbose:=verbose or v_defs;
|
|
'S' : verbose:=verbose or v_syms;
|
|
'B' : verbose:=verbose or v_browser;
|
|
'A' : verbose:=verbose or v_all;
|
|
end;
|
|
end;
|
|
'?' : help;
|
|
end;
|
|
inc(startpara);
|
|
end;
|
|
{ process files }
|
|
for nrfile:=startpara to paramcount do
|
|
dofile (paramstr(nrfile));
|
|
if has_errors then
|
|
Halt(1);
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.46 2003-07-02 22:18:04 peter
|
|
* paraloc splitted in callerparaloc,calleeparaloc
|
|
* sparc calling convention updates
|
|
|
|
Revision 1.45 2003/06/25 18:31:23 peter
|
|
* sym,def resolving partly rewritten to support also parent objects
|
|
not directly available through the uses clause
|
|
|
|
Revision 1.44 2003/06/09 12:59:00 peter
|
|
* updated for new deref info
|
|
|
|
Revision 1.43 2003/06/05 20:06:11 peter
|
|
* new procoptions
|
|
|
|
Revision 1.42 2003/05/09 17:47:03 peter
|
|
* self moved to hidden parameter
|
|
* removed hdisposen,hnewn,selfn
|
|
|
|
Revision 1.41 2003/04/27 07:29:52 peter
|
|
* aktprocdef cleanup, aktprocdef is now always nil when parsing
|
|
a new procdef declaration
|
|
* aktprocsym removed
|
|
* lexlevel removed, use symtable.symtablelevel instead
|
|
* implicit init/final code uses the normal genentry/genexit
|
|
* funcret state checking updated for new funcret handling
|
|
|
|
Revision 1.39 2003/04/25 20:59:35 peter
|
|
* removed funcretn,funcretsym, function result is now in varsym
|
|
and aliases for result and function name are added using absolutesym
|
|
* vs_hidden parameter for funcret passed in parameter
|
|
* vs_hidden fixes
|
|
* writenode changed to printnode and released from extdebug
|
|
* -vp option added to generate a tree.log with the nodetree
|
|
* nicer printnode for statements, callnode
|
|
|
|
Revision 1.38 2003/04/10 17:57:53 peter
|
|
* vs_hidden released
|
|
|
|
Revision 1.37 2003/03/24 19:57:54 hajny
|
|
+ emx target added
|
|
|
|
Revision 1.36 2003/03/17 15:54:22 peter
|
|
* store symoptions also for procdef
|
|
* check symoptions (private,public) when calculating possible
|
|
overload candidates
|
|
|
|
Revision 1.35 2003/01/03 22:16:29 peter
|
|
* updated for absolutesym and varsym
|
|
|
|
Revision 1.34 2002/11/17 16:32:04 carl
|
|
* memory optimization (3-4%) : cleanup of tai fields,
|
|
cleanup of tdef and tsym fields.
|
|
* make it work for m68k
|
|
|
|
Revision 1.33 2002/10/20 14:49:31 peter
|
|
* store original source time in ppu so it can be compared instead of
|
|
comparing with the ppu time
|
|
|
|
Revision 1.32 2002/10/06 12:25:53 florian
|
|
+ dump of tdefoptions.df_unique
|
|
|
|
Revision 1.31 2002/09/27 21:22:04 carl
|
|
* update system information
|
|
|
|
Revision 1.30 2002/09/26 12:03:54 florian
|
|
+ support of constguid and constwchar const symbols added
|
|
|
|
Revision 1.29 2002/08/20 16:54:40 peter
|
|
* write address of varsym always
|
|
|
|
Revision 1.28 2002/08/19 19:36:44 peter
|
|
* More fixes for cross unit inlining, all tnodes are now implemented
|
|
* Moved pocall_internconst to po_internconst because it is not a
|
|
calling type at all and it conflicted when inlining of these small
|
|
functions was requested
|
|
|
|
Revision 1.27 2002/08/15 15:15:56 carl
|
|
* jmpbuf size allocation for exceptions is now cpu specific (as it should)
|
|
* more generic nodes for maths
|
|
* several fixes for better m68k support
|
|
|
|
Revision 1.26 2002/08/11 13:24:20 peter
|
|
* saving of asmsymbols in ppu supported
|
|
* asmsymbollist global is removed and moved into a new class
|
|
tasmlibrarydata that will hold the info of a .a file which
|
|
corresponds with a single module. Added librarydata to tmodule
|
|
to keep the library info stored for the module. In the future the
|
|
objectfiles will also be stored to the tasmlibrarydata class
|
|
* all getlabel/newasmsymbol and friends are moved to the new class
|
|
|
|
Revision 1.25 2002/05/18 13:34:27 peter
|
|
* readded missing revisions
|
|
|
|
Revision 1.24 2002/05/16 19:46:54 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 1.22 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 1.21 2002/04/23 13:12:58 peter
|
|
* updated for posinfo change
|
|
* updated for mangledname change
|
|
* include i386 registers, removed reference to cpubase unit that would
|
|
make ppudump dependent on the source processor
|
|
|
|
Revision 1.20 2002/04/15 19:15:09 carl
|
|
+ write std_reg2str instead of gas registers
|
|
|
|
Revision 1.19 2002/04/14 17:02:19 carl
|
|
+ att_reg2str -> gas_reg2str
|
|
|
|
Revision 1.18 2002/04/07 10:23:36 carl
|
|
+ added vm / sparc targets
|
|
|
|
Revision 1.17 2002/04/04 19:06:14 peter
|
|
* removed unused units
|
|
* use tlocation.size in cg.a_*loc*() routines
|
|
|
|
Revision 1.16 2002/04/04 18:50:27 carl
|
|
+ added wdosx support (patch from Pavel)
|
|
|
|
Revision 1.15 2002/03/31 20:26:42 jonas
|
|
+ a_loadfpu_* and a_loadmm_* methods in tcg
|
|
* register allocation is now handled by a class and is mostly processor
|
|
independent (+rgobj.pas and i386/rgcpu.pas)
|
|
* temp allocation is now handled by a class (+tgobj.pas, -i386\tgcpu.pas)
|
|
* some small improvements and fixes to the optimizer
|
|
* some register allocation fixes
|
|
* some fpuvaroffset fixes in the unary minus node
|
|
* push/popusedregisters is now called rg.save/restoreusedregisters and
|
|
(for i386) uses temps instead of push/pop's when using -Op3 (that code is
|
|
also better optimizable)
|
|
* fixed and optimized register saving/restoring for new/dispose nodes
|
|
* LOC_FPU locations now also require their "register" field to be set to
|
|
R_ST, not R_ST0 (the latter is used for LOC_CFPUREGISTER locations only)
|
|
- list field removed of the tnode class because it's not used currently
|
|
and can cause hard-to-find bugs
|
|
|
|
Revision 1.14 2002/03/28 20:48:52 carl
|
|
- remove go32v1 support
|
|
|
|
Revision 1.13 2002/03/28 16:44:59 armin
|
|
+ new flag if unit has local threadvars
|
|
|
|
Revision 1.12 2002/03/01 14:08:47 peter
|
|
* parasym added
|
|
|
|
Revision 1.11 2002/01/06 12:08:16 peter
|
|
* removed uauto from orddef, use new range_to_basetype generating
|
|
the correct ordinal type for a range
|
|
|
|
}
|