1a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger//===-- lib/multf3.c - Quad-precision multiplication --------------*- C -*-===// 2a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// 3a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// The LLVM Compiler Infrastructure 4a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// 5a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// This file is dual licensed under the MIT and the University of Illinois Open 6a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// Source Licenses. See LICENSE.TXT for details. 7a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// 8a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger//===----------------------------------------------------------------------===// 9a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// 10a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// This file implements quad-precision soft-float multiplication 11a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// with the IEEE-754 default rounding (to nearest, ties to even). 12a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger// 13a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger//===----------------------------------------------------------------------===// 14a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger 15a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger#define QUAD_PRECISION 16a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger#include "fp_lib.h" 17a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger 18a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger#if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT) 19a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger#include "fp_mul_impl.inc" 20a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger 21a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg SonnenbergerCOMPILER_RT_ABI fp_t __multf3(fp_t a, fp_t b) { 22a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger return __mulXf3__(a, b); 23a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger} 24a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger 25a47385774e7c5a4387a37c5605c58f8e8f10207eJoerg Sonnenberger#endif 26