1 files changed, 66 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/epiphany/ieee-754/gtesf2.S b/gcc-4.9/libgcc/config/epiphany/ieee-754/gtesf2.S
new file mode 100644
index 000000000..a1566c18b
--- /dev/null
+++ b/gcc-4.9/libgcc/config/epiphany/ieee-754/gtesf2.S
@@ -0,0 +1,66 @@
+/* Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Contributed by Embecosm on behalf of Adapteva, 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/>.  */
+
+#include "../epiphany-asm.h"
+
+	/* Assumptions: NaNs have all bits 10..30 and one of bit 0..9 set.
+			after sub: AC = ~Borrow.
+	   clobber: TMP0
+	   output: gt / gte indicates greater / greater or equal.  */
+
+	FSTAB (__gtesf2,T_INT)
+	.global SYM(__gtesf2)
+	.balign 4
+	HIDDEN_FUNC(__gtesf2)
+SYM(__gtesf2):
+#ifndef FLOAT_FORMAT_MOTOROLA
+	mov	TMP0,0xffff
+	movt	TMP0,0x7f
+	add	TMP0,TMP0,r0
+	eor	TMP0,TMP0,r0
+	blt	.Lret
+	mov	TMP0,0xffff
+	movt	TMP0,0x7f
+	add	TMP0,TMP0,r1
+#else
+	add	TMP0,r0,0x3ff; check for r0 NaN
+	eor	TMP0,TMP0,r0
+	blt	.Lret
+	add	TMP0,r1,0x3ff; check for r1 NaN
+#endif
+	eor	TMP0,TMP0,r1
+	blt	.Lret
+	and	TMP0,r0,r1
+	blt	.Lneg
+	orr	TMP0,r0,r1
+	lsl	TMP0,TMP0,1
+	beq	.Lret
+	sub	TMP0,r0,r1
+.Lret:
+	rts
+	.balign 4
+.Lneg:
+	sub	TMP0,r1,r0
+	rts
+	ENDFUNC(__gtesf2)