From ca00c57b8c2add92f454d312ff76866ff3d0a55c Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 16 Nov 2010 03:33:07 +0000
Subject: blackfin: add support for L1 code/data flags

forgot to `cvs add` this file
---
 ld/emultempl/bfin.em | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 ld/emultempl/bfin.em

(limited to 'ld')

diff --git a/ld/emultempl/bfin.em b/ld/emultempl/bfin.em
new file mode 100644
index 0000000..ca57ac1
--- /dev/null
+++ b/ld/emultempl/bfin.em
@@ -0,0 +1,65 @@
+# This shell script emits a C file. -*- C -*-
+#   Copyright 2010 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program 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 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+# This file is sourced from elf32.em, and defines extra bfin-elf
+# specific routines.
+#
+fragment <<EOF
+
+#include "elf-bfd.h"
+
+/* Whether to put code in Blackfin L1 SRAM.  */
+extern bfd_boolean elf32_bfin_code_in_l1;
+
+/* Whether to put (writable) data in Blackfin L1 SRAM.  */
+extern bfd_boolean elf32_bfin_data_in_l1;
+
+EOF
+
+
+# Define some shell vars to insert bits of code into the standard elf
+# parse_args and list_options functions.
+#
+PARSE_AND_LIST_PROLOGUE='
+#define OPTION_CODE_IN_L1		300
+#define OPTION_DATA_IN_L1		301
+'
+
+PARSE_AND_LIST_LONGOPTS='
+  { "code-in-l1", no_argument, NULL, OPTION_CODE_IN_L1 },
+  { "data-in-l1", no_argument, NULL, OPTION_DATA_IN_L1 },
+'
+
+PARSE_AND_LIST_OPTIONS='
+  fprintf (file, _("\
+  --code-in-l1                Put code in L1.\n\
+  --data-in-l1                Put data in L1.\n"
+		   ));
+'
+
+PARSE_AND_LIST_ARGS_CASES='
+    case OPTION_CODE_IN_L1:
+      elf32_bfin_code_in_l1 = TRUE;
+      break;
+    case OPTION_DATA_IN_L1:
+      elf32_bfin_data_in_l1 = TRUE;
+      break;
+'
-- 
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