mcode code generator added

1 files changed, 48 insertions, 0 deletions

diff --git a/ortho/mcode/elf_common.adb b/ortho/mcode/elf_common.adb
new file mode 100644
index 000000000..5d05a2dc7
--- /dev/null
+++ b/ortho/mcode/elf_common.adb
@@ -0,0 +1,48 @@
+--  ELF definitions.
+--  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.
+package body Elf_Common is
+   function Elf_St_Bind (Info : Elf_Uchar) return Elf_Uchar is
+   begin
+      return Shift_Right (Info, 4);
+   end Elf_St_Bind;
+
+   function Elf_St_Type (Info : Elf_Uchar) return Elf_Uchar is
+   begin
+      return Info and 16#0F#;
+   end Elf_St_Type;
+
+   function Elf_St_Info (B, T : Elf_Uchar) return Elf_Uchar is
+   begin
+      return Shift_Left (B, 4) or T;
+   end Elf_St_Info;
+
+--     function Elf32_R_Sym (I : Elf32_Word) return Elf32_Word is
+--     begin
+--        return Shift_Right (I, 8);
+--     end Elf32_R_Sym;
+
+--     function Elf32_R_Type (I : Elf32_Word) return Elf32_Word is
+--     begin
+--        return I and 16#Ff#;
+--     end Elf32_R_Type;
+
+--     function Elf32_R_Info (S, T : Elf32_Word) return Elf32_Word is
+--     begin
+--        return Shift_Left (S, 8) or T;
+--     end Elf32_R_Info;
+end Elf_Common;