aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/libgcc/config/hardfp.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/libgcc/config/hardfp.c')
-rw-r--r--gcc-4.9/libgcc/config/hardfp.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/hardfp.c b/gcc-4.9/libgcc/config/hardfp.c
new file mode 100644
index 000000000..4d938d44b
--- /dev/null
+++ b/gcc-4.9/libgcc/config/hardfp.c
@@ -0,0 +1,62 @@
+/* Dummy floating-point routines for hard-float code.
+ Copyright (C) 2014 Free Software Foundation, 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/>. */
+
+#define sf float
+#define df double
+
+#if defined (OP_add3)
+TYPE FUNC (TYPE x, TYPE y) { return x + y; }
+#elif defined (OP_sub3)
+TYPE FUNC (TYPE x, TYPE y) { return x - y; }
+#elif defined (OP_neg2)
+TYPE FUNC (TYPE x) { return -x; }
+#elif defined (OP_mul3)
+TYPE FUNC (TYPE x, TYPE y) { return x * y; }
+#elif defined (OP_div3)
+TYPE FUNC (TYPE x, TYPE y) { return x / y; }
+#elif defined (OP_eq2) || defined (OP_ne2)
+int FUNC (TYPE x, TYPE y) { return x == y ? 0 : 1; }
+#elif defined (OP_ge2)
+int FUNC (TYPE x, TYPE y) { return x >= y ? 0 : -1; }
+#elif defined (OP_gt2)
+int FUNC (TYPE x, TYPE y) { return x > y ? 1 : 0; }
+#elif defined (OP_le2)
+int FUNC (TYPE x, TYPE y) { return x <= y ? 0 : 1; }
+#elif defined (OP_lt2)
+int FUNC (TYPE x, TYPE y) { return x < y ? -1 : 0; }
+#elif defined (OP_unord2)
+int FUNC (TYPE x, TYPE y) { return __builtin_isunordered (x, y); }
+#elif defined (OP_fixsi)
+int FUNC (TYPE x) { return (int) x; }
+#elif defined (OP_floatsi)
+TYPE FUNC (int x) { return (TYPE) x; }
+#elif defined (OP_floatunsi)
+TYPE FUNC (unsigned int x) { return (TYPE) x; }
+#elif defined (OP_extendsf2)
+TYPE FUNC (float x) { return (TYPE) x; }
+#elif defined (OP_truncdf2)
+TYPE FUNC (double x) { return (TYPE) x; }
+#else
+#error Unknown operation
+#endif