1 files changed, 108 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/c6x/c6x-abi.h b/gcc-4.9/libgcc/config/c6x/c6x-abi.h
new file mode 100644
index 000000000..b68c60782
--- /dev/null
+++ b/gcc-4.9/libgcc/config/c6x/c6x-abi.h
@@ -0,0 +1,108 @@
+/* Header file for C6X ABI versions of libgcc functions.
+   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Contributed by Bernd Schmidt <bernds@codesourcery.com>
+
+   This file is part of GCC.
+
+   GCC 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, or (at your
+   option) any later version.
+
+   GCC 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.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Make __c6xabi_AEABI_NAME an alias for __GCC_NAME.  */
+#define RENAME_LIBRARY(GCC_NAME, AEABI_NAME)			\
+  __asm__ (".globl\t__c6xabi_" #AEABI_NAME "\n"		\
+	   ".set\t__c6xabi_" #AEABI_NAME			\
+	   ", __gnu_" #GCC_NAME "\n");
+
+/* Rename helper functions to the names specified in the C6000 ELF ABI.  */
+#ifdef L_divsi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divsi3, divi)
+#endif
+#ifdef L_divdi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divdi3, divlli)
+#endif
+#ifdef L_udivsi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivsi3, divu)
+#endif
+#ifdef L_udivdi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivdi3, divull)
+#endif
+#ifdef L_udivmoddi4
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivmoddi4, divremull)
+#endif
+#ifdef L_modsi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (modsi3, remi)
+#endif
+#ifdef L_moddi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (moddi3, remlli)
+#endif
+#ifdef L_umodsi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (umodsi3, remu)
+#endif
+#ifdef L_umoddi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (umoddi3, remull)
+#endif
+#ifdef L_negdi2
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negdi2, negll)
+#endif
+#ifdef L_muldi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, mpyll)
+#endif
+#ifdef L_ashrdi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashrdi3, llshr)
+#endif
+#ifdef L_lshrdi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (lshrdi3, llshru)
+#endif
+#ifdef L_ashldi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashldi3, llshl)
+#endif
+
+/* The following are excluded from softfp due to softfp_exclude_libgcc2,
+   so we rename them here rather than in sfp-machine.h.  */
+#ifdef L_fixdfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfdi, fixdlli)
+#endif
+#ifdef L_fixunsdfsi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfsi, fixdu)
+#endif
+#ifdef L_fixunsdfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfdi, fixdull)
+#endif
+#ifdef L_fixsfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfdi, fixflli)
+#endif
+#ifdef L_fixunssfsi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfsi, fixfu)
+#endif
+#ifdef L_fixunssfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfdi, fixfull)
+#endif
+#ifdef L_floatdidf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdidf, fltllid)
+#endif
+#ifdef L_floatundidf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundidf, fltulld)
+#endif
+#ifdef L_floatdisf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, fltllif)
+#endif
+#ifdef L_floatundisf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundisf, fltullf)
+#endif
+
+#define LIBGCC2_GNU_PREFIX