Add support for tilegx in gold.

	* configure.ac (ENABLE_GOLD): support tilegx*
	* configure: rebuild
elfcpp:
	* tilegx.h: New file.
	* elfcpp.h: add EM_TILEGX.
gold:
	* tilegx.cc: New file.
	* Makefile.am (TARGETSOURCES): Add tilegx.cc
	(ALL_TARGETOBJS): Add tilegx.$(OBJEXT)
	* configure.tgt: Add entries for tilegx*.
	* configure.ac: Likewise.
	* Makefile.in: Rebuild.
	* configure: Likewise.
	* testsuite/icf_safe_test.sh (arch_specific_safe_fold): Handle
	tilegx.

3 files changed, 177 insertions, 0 deletions

diff --git a/elfcpp/ChangeLog b/elfcpp/ChangeLog
index 90b7229..853fa83 100644
--- a/elfcpp/ChangeLog
+++ b/elfcpp/ChangeLog
@@ -1,3 +1,8 @@
+2012-09-15  Jiong Wang  <jiwang@tilera.com>
+
+	* tilegx.h: New file.
+	* elfcpp.h: add EM_TILEGX.
+
 2012-08-14  Alan Modra  <amodra@gmail.com>
 
 	* powerpc.h: Add more relocs.
diff --git a/elfcpp/elfcpp.h b/elfcpp/elfcpp.h
index e4f9f1f..067c775 100644
--- a/elfcpp/elfcpp.h
+++ b/elfcpp/elfcpp.h
@@ -269,6 +269,7 @@ enum EM
   EM_UNICORE = 110,
   EM_ALTERA_NIOS2 = 113,
   EM_CRX = 114,
+  EM_TILEGX = 191,
   // The Morph MT.
   EM_MT = 0x2530,
   // DLX.
diff --git a/elfcpp/tilegx.h b/elfcpp/tilegx.h
new file mode 100644
index 0000000..fd80bcb
--- /dev/null
+++ b/elfcpp/tilegx.h
@@ -0,0 +1,171 @@
+// tilegx.h -- ELF definitions specific to EM_TILEGX  -*- C++ -*-
+
+// Copyright 2012 Free Software Foundation, Inc.
+// Written by Jiong Wang (jiwang@tilera.com)
+
+// This file is part of elfcpp.
+   
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public License
+// as published by the Free Software Foundation; either version 2, or
+// (at your option) any later version.
+
+// In addition to the permissions in the GNU Library General Public
+// License, the Free Software Foundation gives you unlimited
+// permission to link the compiled version of this file into
+// combinations with other programs, and to distribute those
+// combinations without any restriction coming from the use of this
+// file.  (The Library Public License restrictions do apply in other
+// respects; for example, they cover modification of the file, and
+/// distribution when not linked into a combined executable.)
+
+// 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
+// Library General Public License for more details.
+
+// You should have received a copy of the GNU Library 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.
+
+#ifndef ELFCPP_TILEGX_H
+#define ELFCPP_TILEGX_H
+
+namespace elfcpp
+{
+
+// Documentation is taken from
+//   http://www.tilera.com/scm/docs/index.html
+
+enum
+{
+  R_TILEGX_NONE = 0,
+  R_TILEGX_64 = 1,
+  R_TILEGX_32 = 2,
+  R_TILEGX_16 = 3,
+  R_TILEGX_8 = 4,
+  R_TILEGX_64_PCREL = 5,
+  R_TILEGX_32_PCREL = 6,
+  R_TILEGX_16_PCREL = 7,
+  R_TILEGX_8_PCREL = 8,
+  R_TILEGX_HW0 = 9,
+  R_TILEGX_HW1 = 10,
+  R_TILEGX_HW2 = 11,
+  R_TILEGX_HW3 = 12,
+  R_TILEGX_HW0_LAST = 13,
+  R_TILEGX_HW1_LAST = 14,
+  R_TILEGX_HW2_LAST = 15,
+  R_TILEGX_COPY = 16,
+  R_TILEGX_GLOB_DAT = 17,
+  R_TILEGX_JMP_SLOT = 18,
+  R_TILEGX_RELATIVE = 19,
+  R_TILEGX_BROFF_X1 = 20,
+  R_TILEGX_JUMPOFF_X1 = 21,
+  R_TILEGX_JUMPOFF_X1_PLT = 22,
+  R_TILEGX_IMM8_X0 = 23,
+  R_TILEGX_IMM8_Y0 = 24,
+  R_TILEGX_IMM8_X1 = 25,
+  R_TILEGX_IMM8_Y1 = 26,
+  R_TILEGX_DEST_IMM8_X1 = 27,
+  R_TILEGX_MT_IMM14_X1 = 28,
+  R_TILEGX_MF_IMM14_X1 = 29,
+  R_TILEGX_MMSTART_X0 = 30,
+  R_TILEGX_MMEND_X0 = 31,
+  R_TILEGX_SHAMT_X0 = 32,
+  R_TILEGX_SHAMT_X1 = 33,
+  R_TILEGX_SHAMT_Y0 = 34,
+  R_TILEGX_SHAMT_Y1 = 35,
+  R_TILEGX_IMM16_X0_HW0 = 36,
+  R_TILEGX_IMM16_X1_HW0 = 37,
+  R_TILEGX_IMM16_X0_HW1 = 38,
+  R_TILEGX_IMM16_X1_HW1 = 39,
+  R_TILEGX_IMM16_X0_HW2 = 40,
+  R_TILEGX_IMM16_X1_HW2 = 41,
+  R_TILEGX_IMM16_X0_HW3 = 42,
+  R_TILEGX_IMM16_X1_HW3 = 43,
+  R_TILEGX_IMM16_X0_HW0_LAST = 44,
+  R_TILEGX_IMM16_X1_HW0_LAST = 45,
+  R_TILEGX_IMM16_X0_HW1_LAST = 46,
+  R_TILEGX_IMM16_X1_HW1_LAST = 47,
+  R_TILEGX_IMM16_X0_HW2_LAST = 48,
+  R_TILEGX_IMM16_X1_HW2_LAST = 49,
+  R_TILEGX_IMM16_X0_HW0_PCREL = 50,
+  R_TILEGX_IMM16_X1_HW0_PCREL = 51,
+  R_TILEGX_IMM16_X0_HW1_PCREL = 52,
+  R_TILEGX_IMM16_X1_HW1_PCREL = 53,
+  R_TILEGX_IMM16_X0_HW2_PCREL = 54,
+  R_TILEGX_IMM16_X1_HW2_PCREL = 55,
+  R_TILEGX_IMM16_X0_HW3_PCREL = 56,
+  R_TILEGX_IMM16_X1_HW3_PCREL = 57,
+  R_TILEGX_IMM16_X0_HW0_LAST_PCREL = 58,
+  R_TILEGX_IMM16_X1_HW0_LAST_PCREL = 59,
+  R_TILEGX_IMM16_X0_HW1_LAST_PCREL = 60,
+  R_TILEGX_IMM16_X1_HW1_LAST_PCREL = 61,
+  R_TILEGX_IMM16_X0_HW2_LAST_PCREL = 62,
+  R_TILEGX_IMM16_X1_HW2_LAST_PCREL = 63,
+  R_TILEGX_IMM16_X0_HW0_GOT = 64,
+  R_TILEGX_IMM16_X1_HW0_GOT = 65,
+
+  R_TILEGX_IMM16_X0_HW0_PLT_PCREL = 66,
+  R_TILEGX_IMM16_X1_HW0_PLT_PCREL = 67,
+  R_TILEGX_IMM16_X0_HW1_PLT_PCREL = 68,
+  R_TILEGX_IMM16_X1_HW1_PLT_PCREL = 69,
+  R_TILEGX_IMM16_X0_HW2_PLT_PCREL = 70,
+  R_TILEGX_IMM16_X1_HW2_PLT_PCREL = 71,
+
+  R_TILEGX_IMM16_X0_HW0_LAST_GOT = 72,
+  R_TILEGX_IMM16_X1_HW0_LAST_GOT = 73,
+  R_TILEGX_IMM16_X0_HW1_LAST_GOT = 74,
+  R_TILEGX_IMM16_X1_HW1_LAST_GOT = 75,
+  R_TILEGX_IMM16_X0_HW0_TLS_GD = 78,
+  R_TILEGX_IMM16_X1_HW0_TLS_GD = 79,
+  R_TILEGX_IMM16_X0_HW0_TLS_LE = 80,
+  R_TILEGX_IMM16_X1_HW0_TLS_LE = 81,
+  R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE = 82,
+  R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE = 83,
+  R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE = 84,
+  R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE = 85,
+  R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD = 86,
+  R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD = 87,
+  R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD = 88,
+  R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD = 89,
+  R_TILEGX_IRELATIVE = 90,
+  R_TILEGX_IMM16_X0_HW0_TLS_IE = 92,
+  R_TILEGX_IMM16_X1_HW0_TLS_IE = 93,
+
+  R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL = 94,
+  R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL = 95,
+  R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL = 96,
+  R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL = 97,
+  R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL = 98,
+  R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL = 99,
+
+  R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE = 100,
+  R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE = 101,
+  R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE = 102,
+  R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE = 103,
+  R_TILEGX_TLS_DTPMOD64 = 106,
+  R_TILEGX_TLS_DTPOFF64 = 107,
+  R_TILEGX_TLS_TPOFF64 = 108,
+  R_TILEGX_TLS_DTPMOD32 = 109,
+  R_TILEGX_TLS_DTPOFF32 = 110,
+  R_TILEGX_TLS_TPOFF32 = 111,
+  R_TILEGX_TLS_GD_CALL = 112,
+  R_TILEGX_IMM8_X0_TLS_GD_ADD = 113,
+  R_TILEGX_IMM8_X1_TLS_GD_ADD = 114,
+  R_TILEGX_IMM8_Y0_TLS_GD_ADD = 115,
+  R_TILEGX_IMM8_Y1_TLS_GD_ADD = 116,
+  R_TILEGX_TLS_IE_LOAD = 117,
+  R_TILEGX_IMM8_X0_TLS_ADD = 118,
+  R_TILEGX_IMM8_X1_TLS_ADD = 119,
+  R_TILEGX_IMM8_Y0_TLS_ADD = 120,
+  R_TILEGX_IMM8_Y1_TLS_ADD = 121,
+  R_TILEGX_GNU_VTINHERIT = 128,
+  R_TILEGX_GNU_VTENTRY = 129,
+  R_TILEGX_NUM = 130
+};
+
+} // End namespace elfcpp.
+
+#endif // !defined(ELFCPP_TILEGX_H)