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-- Mcode back-end for ortho - Internal debugging.
-- Copyright (C) 2006 Tristan Gingold
--
-- GHDL 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, or (at your option) any later
-- version.
--
-- GHDL 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 GCC; see the file COPYING. If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-- 02111-1307, USA.
with Ortho_Code.Flags;
package body Ortho_Code.Debug is
procedure Disp_Mode (M : Mode_Type)
is
use Ada.Text_IO;
begin
case M is
when Mode_U8 =>
Put ("U8 ");
when Mode_U16 =>
Put ("U16");
when Mode_U32 =>
Put ("U32");
when Mode_U64 =>
Put ("U64");
when Mode_I8 =>
Put ("I8 ");
when Mode_I16 =>
Put ("I16");
when Mode_I32 =>
Put ("I32");
when Mode_I64 =>
Put ("I64");
when Mode_X1 =>
Put ("xxx");
when Mode_Nil =>
Put ("Nil");
when Mode_F32 =>
Put ("F32");
when Mode_F64 =>
Put ("F64");
when Mode_B2 =>
Put ("B2 ");
when Mode_Blk =>
Put ("Blk");
when Mode_P32 =>
Put ("P32");
when Mode_P64 =>
Put ("P64");
end case;
end Disp_Mode;
procedure Set_Debug_Be_Flag (C : Character)
is
use Ada.Text_IO;
begin
case C is
when 'a' =>
Flag_Debug_Asm := True;
when 'B' =>
Flag_Debug_Body := True;
when 'c' =>
Flag_Debug_Code := True;
when 'C' =>
Flag_Debug_Code2 := True;
when 'd' =>
Flag_Debug_Dump := True;
when 'h' =>
Flag_Debug_Hex := True;
when 'H' =>
Flag_Debug_Hli := True;
when 'i' =>
Flag_Debug_Insn := True;
when 's' =>
Flag_Debug_Stat := True;
when 'k' =>
Flag_Debug_Keep := True;
when 't' =>
Flags.Flag_Type_Name := True;
when others =>
Put_Line (Standard_Error, "unknown debug be flag '" & C & "'");
end case;
end Set_Debug_Be_Flag;
procedure Set_Be_Flag (Str : String)
is
use Ada.Text_IO;
subtype Str_Type is String (1 .. Str'Length);
S : Str_Type renames Str;
begin
if S'Length > 11 and then S (1 .. 11) = "--be-debug=" then
for I in 12 .. S'Last loop
Set_Debug_Be_Flag (S (I));
end loop;
elsif S'Length > 10 and then S (1 .. 10) = "--be-dump=" then
for I in 11 .. S'Last loop
case S (I) is
when 'c' =>
Flag_Dump_Code := True;
when others =>
Put_Line (Standard_Error,
"unknown back-end dump flag '" & S (I) & "'");
end case;
end loop;
elsif S'Length > 10 and then S (1 .. 10) = "--be-disp=" then
for I in 11 .. S'Last loop
case S (I) is
when 'c' =>
Flag_Disp_Code := True;
Flags.Flag_Type_Name := True;
when others =>
Put_Line (Standard_Error,
"unknown back-end disp flag '" & S (I) & "'");
end case;
end loop;
elsif S'Length > 9 and then S (1 .. 9) = "--be-opt=" then
for I in 10 .. S'Last loop
case S (I) is
when 'O' =>
Flags.Flag_Optimize := True;
when 'b' =>
Flags.Flag_Opt_BB := True;
when others =>
Put_Line (Standard_Error,
"unknown back-end opt flag '" & S (I) & "'");
end case;
end loop;
else
Put_Line (Standard_Error, "unknown back-end option " & Str);
end if;
end Set_Be_Flag;
end Ortho_Code.Debug;
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