compiler-rt/lib/builtins/divtf3.c

   1 //===-- lib/divtf3.c - Quad-precision division --------------------*- C -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file implements quad-precision soft-float division
  10 // with the IEEE-754 default rounding (to nearest, ties to even).
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #define QUAD_PRECISION
  15 #include "fp_lib.h"
  16
  17 #if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT)
  18
  19 #define NUMBER_OF_HALF_ITERATIONS 4
  20 #define NUMBER_OF_FULL_ITERATIONS 1
  21
  22 #include "fp_div_impl.inc"
  23
  24 COMPILER_RT_ABI fp_t __divtf3(fp_t a, fp_t b) { return __divXf3__(a, b); }
  25
  26 #endif