mcode: add support for x86-64

1 files changed, 34 insertions, 0 deletions

diff --git a/src/ortho/mcode/ortho_code-x86-flags_linux64.ads b/src/ortho/mcode/ortho_code-x86-flags_linux64.ads
new file mode 100644
index 000000000..000e6e0cd
--- /dev/null
+++ b/src/ortho/mcode/ortho_code-x86-flags_linux64.ads
@@ -0,0 +1,34 @@
+--  X86 ABI flags.
+--  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 Interfaces; use Interfaces;
+
+package Ortho_Code.X86.Flags_Linux64 is
+   --  If true, OE_Alloca calls __chkstk (Windows), otherwise OE_Alloc
+   --  modifies ESP directly.
+   Flag_Alloca_Call : constant Boolean := False;
+
+   --  Prefered stack alignment.
+   --  Must be a power of 2.
+   Stack_Boundary : constant Unsigned_32 := 2 ** 4;
+
+   --  Alignment for double (64 bit float).
+   Mode_F64_Align : constant Natural := 3;
+
+   --  32 bits.
+   M64 : constant Boolean := True;
+end Ortho_Code.X86.Flags_Linux64;