diff options
Diffstat (limited to 'contrib/llvm-project/compiler-rt/lib/builtins/divdf3.c')
-rw-r--r-- | contrib/llvm-project/compiler-rt/lib/builtins/divdf3.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/builtins/divdf3.c b/contrib/llvm-project/compiler-rt/lib/builtins/divdf3.c new file mode 100644 index 000000000000..4c11759e0c4a --- /dev/null +++ b/contrib/llvm-project/compiler-rt/lib/builtins/divdf3.c @@ -0,0 +1,29 @@ +//===-- lib/divdf3.c - Double-precision division ------------------*- C -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file implements double-precision soft-float division +// with the IEEE-754 default rounding (to nearest, ties to even). +// +//===----------------------------------------------------------------------===// + +#define DOUBLE_PRECISION + +#define NUMBER_OF_HALF_ITERATIONS 3 +#define NUMBER_OF_FULL_ITERATIONS 1 + +#include "fp_div_impl.inc" + +COMPILER_RT_ABI fp_t __divdf3(fp_t a, fp_t b) { return __divXf3__(a, b); } + +#if defined(__ARM_EABI__) +#if defined(COMPILER_RT_ARMHF_TARGET) +AEABI_RTABI fp_t __aeabi_ddiv(fp_t a, fp_t b) { return __divdf3(a, b); } +#else +COMPILER_RT_ALIAS(__divdf3, __aeabi_ddiv) +#endif +#endif |