PowerPC/EABI port: preliminary support for #pragma section and

  #pragma use_section.
Some clean-ups in Cil2Csyntax.
Separate mach-dep parts of extraction/extraction.v into
   <arch>/extractionMachdep.v


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1167 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 28 insertions, 0 deletions

diff --git a/powerpc/macosx/CPragmas.ml b/powerpc/macosx/CPragmas.ml
new file mode 100644
index 00000000..f48064ce
--- /dev/null
+++ b/powerpc/macosx/CPragmas.ml
@@ -0,0 +1,28 @@
+(* *********************************************************************)
+(*                                                                     *)
+(*              The Compcert verified compiler                         *)
+(*                                                                     *)
+(*          Xavier Leroy, INRIA Paris-Rocquencourt                     *)
+(*                                                                     *)
+(*  Copyright Institut National de Recherche en Informatique et en     *)
+(*  Automatique.  All rights reserved.  This file is distributed       *)
+(*  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 file is also distributed *)
+(*  under the terms of the INRIA Non-Commercial License Agreement.     *)
+(*                                                                     *)
+(* *********************************************************************)
+
+(* Platform-dependent handling of pragmas *)
+
+(* No pragmas supported on PowerPC/MacOS *)
+
+let initialize () = ()
+
+(* PowerPC-specific: say if an atom is in a small data area *)
+
+let atom_is_small_data a ofs = false
+
+(* PowerPC-specific: determine section to use for a particular symbol *)
+
+let section_for_atom a init = None