From 68d122bb0e4b298ce302c15e0cd1b574727c4f86 Mon Sep 17 00:00:00 2001
From: walt <walt@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 24 Feb 2014 15:08:00 +0000
Subject: [PATCH] TILE-Gx big endian support.

/:
	* configure.ac (tilepro-*-*) Change to tilepro*-*-*.
	(tilegx-*-*): Change to tilegx*-*-*.
	* configure: Regenerate.

contrib/:
	* config-list.mk (LIST): Add tilegxbe-linux-gnu.

libcpp/:
	* configure.ac: Change "tilepro" triplet to "tilepro*".
	* configure: Regenerate.

libgcc/:
	* config.host: Support "tilegx*" and "tilepro*" triplets.
	* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
	* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.

gcc/:
	* config.gcc (tilepro-*-*): Change to tilepro*-*-*.
	(tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
	triplet.
	* common/config/tilegx/tilegx-common.c
	(TARGET_DEFAULT_TARGET_FLAGS): Define.
	* config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
	(LINK_SPEC): Ditto.
	* config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
	* config/tilegx/tilegx.c (tilegx_return_in_msb): New.
	(tilegx_gimplify_va_arg_expr): Handle big endian.
	(tilegx_expand_unaligned_load): Ditto.
	(tilegx_expand_unaligned_store): Ditto.
	(TARGET_RETURN_IN_MSB): New.
	* config/tilegx/tilegx.h (TARGET_DEFAULT): New.
	(TARGET_ENDIAN_DEFAULT): New.
	(TARGET_BIG_ENDIAN): Handle big endian.
	(BYTES_BIG_ENDIAN): Ditto.
	(WORDS_BIG_ENDIAN): Ditto.
	(FLOAT_WORDS_BIG_ENDIAN): Ditto.
	(ENDIAN_SPEC): New.
	(EXTRA_SPECS): New.
	* config/tilegx/tilegx.md (extv): Handle big endian.
	(extzv): Ditto.
	(insn_st<n>): Ditto.
	(insn_st<n>_add<bitsuffix>): Ditto.
	(insn_stnt<n>): Ditto.
	(insn_stnt<n>_add<bitsuffix>):Ditto.
	(vec_interleave_highv8qi): Handle big endian.
	(vec_interleave_highv8qi_be): New.
	(vec_interleave_highv8qi_le): New.
	(insn_v1int_h): Handle big endian.
	(vec_interleave_lowv8qi): Handle big endian.
	(vec_interleave_lowv8qi_be): New.
	(vec_interleave_lowv8qi_le): New.
	(insn_v1int_l): Handle big endian.
	(vec_interleave_highv4hi): Handle big endian.
	(vec_interleave_highv4hi_be): New.
	(vec_interleave_highv4hi_le): New.
	(insn_v2int_h): Handle big endian.
	(vec_interleave_lowv4hi): Handle big endian.
	(vec_interleave_lowv4hi_be): New.
	(vec_interleave_lowv4hi_le): New.
	(insn_v2int_l): Handle big endian.
	(vec_interleave_highv2si): Handle big endian.
	(vec_interleave_highv2si_be): New.
	(vec_interleave_highv2si_le): New.
	(insn_v4int_h): Handle big endian.
	(vec_interleave_lowv2si): Handle big endian.
	(vec_interleave_lowv2si_be): New.
	(vec_interleave_lowv2si_le): New.
	(insn_v4int_l): Handle big endian.
	* config/tilegx/tilegx.opt (mbig-endian): New option.
	(mlittle-endian): New option.
	* doc/install.texi: Document tilegxbe-linux.
	* doc/invoke.texi: Document -mbig-endian and -mlittle-endian.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208069 138bc75d-0d04-0410-961f-82ee72b054a4
---
 ChangeLog    | 6 ++++++
 configure    | 2 +-
 configure.ac | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0057513389a..883113aaa31 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-02-24  Walter Lee  <walt@tilera.com>
+
+	* configure.ac (tilepro-*-*) Change to tilepro*-*-*.
+	(tilegx-*-*): Change to tilegx*-*-*.
+	* configure: Regenerate.
+
 2014-05-01  Richard Sandiford  <rdsandiford@googlemail.com>
 
 	* config.sub, config.guess: Import from upstream.
diff --git a/configure b/configure
index 749a35ea0a7..57be42435a9 100755
--- a/configure
+++ b/configure
@@ -3815,7 +3815,7 @@ case "${target}" in
   tic6x-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
-  tilepro-*-* | tilegx-*-*)
+  tilepro*-*-* | tilegx*-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
   v810-*-*)
diff --git a/configure.ac b/configure.ac
index b24b33de781..aaeb96667cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1145,7 +1145,7 @@ case "${target}" in
   tic6x-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
-  tilepro-*-* | tilegx-*-*)
+  tilepro*-*-* | tilegx*-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
   v810-*-*)
-- 
2.30.2