diff options
Diffstat (limited to 'contrib/compiler-rt/lib/builtins/adddf3.c')
-rw-r--r-- | contrib/compiler-rt/lib/builtins/adddf3.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/builtins/adddf3.c b/contrib/compiler-rt/lib/builtins/adddf3.c new file mode 100644 index 000000000000..9a3901312e51 --- /dev/null +++ b/contrib/compiler-rt/lib/builtins/adddf3.c @@ -0,0 +1,30 @@ +//===-- lib/adddf3.c - Double-precision addition ------------------*- C -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file implements double-precision soft-float addition with the IEEE-754 +// default rounding (to nearest, ties to even). +// +//===----------------------------------------------------------------------===// + +#define DOUBLE_PRECISION +#include "fp_add_impl.inc" + +COMPILER_RT_ABI double __adddf3(double a, double b){ + return __addXf3__(a, b); +} + +#if defined(__ARM_EABI__) +#if defined(COMPILER_RT_ARMHF_TARGET) +AEABI_RTABI double __aeabi_dadd(double a, double b) { + return __adddf3(a, b); +} +#else +AEABI_RTABI double __aeabi_dadd(double a, double b) COMPILER_RT_ALIAS(__adddf3); +#endif +#endif |