1 files changed, 85 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/arc/fp-hack.h b/gcc-4.9/libgcc/config/arc/fp-hack.h
new file mode 100644
index 000000000..dbd9f0c18
--- /dev/null
+++ b/gcc-4.9/libgcc/config/arc/fp-hack.h
@@ -0,0 +1,85 @@
+/* Copyright (C) 2007-2014 Free Software Foundation, Inc.
+   Contributor: Joern Rennecke <joern.rennecke@embecosm.com>
+		on behalf of Synopsys Inc.
+
+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 and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+/* This file selects the single-precision parts of fp-bit.c that are
+   still needed for some ARC hardware variants; it also renames functions
+   that duplicate asm-coded functionality so that their results can be
+   used to compare with the optimized versions for debugging.  */
+
+#define ARC_FP_DEBUG 1
+#define FINE_GRAINED_LIBRARIES
+#if !defined (__ARC_NORM__) || ARC_FP_DEBUG
+#define L_pack_sf
+#define L_unpack_sf
+#define L_make_sf
+#define L_thenan_sf
+#endif
+#ifndef __ARC_NORM__
+#define L_addsub_sf
+#define L_mul_sf
+#define L_div_sf
+#define L_sf_to_df
+#define L_si_to_sf
+#define L_sf_to_si
+#define L_usi_to_sf
+#elif ARC_FP_DEBUG
+#define L_addsub_sf
+#define __addsf3 __addsf3_c
+#define __subsf3 __subsf3_c
+#define L_mul_sf
+#define __mulsf3 __mulsf3_c
+#define L_div_sf
+#define __divsf3 __divsf3_c
+#define L_sf_to_df
+#define __extendsfdf2 __extendsfdf2_c
+#define L_si_to_sf
+#define __floatsisf __floatsisf_c
+#define L_sf_to_si
+#define __fixsfsi __fixsfsi_c
+#define L_usi_to_sf
+#define __floatunsisf __floatunsisf_c
+#endif
+#ifndef __ARC_NORM__
+#define L_fpcmp_parts_sf
+#define L_compare_sf
+#define L_eq_sf
+#define L_ne_sf
+#define L_gt_sf
+#define L_ge_sf
+#define L_lt_sf
+#define L_le_sf
+#define L_unord_sf
+#define L_negate_sf
+#elif ARC_FP_DEBUG
+#define L_fpcmp_parts_sf
+#define L_eq_sf
+#define __eqsf2 __eqsf2_c
+#define L_gt_sf
+#define __gtsf2 __gtsf2_c
+#define L_ge_sf
+#define __gesf2 __gesf2_c
+#define L_unord_sf
+#define __unordsf2 __unordsf2_c
+#endif