1*3cab2bb3Spatrick //===-- lib/muldf3.c - Double-precision multiplication ------------*- C -*-===// 2*3cab2bb3Spatrick // 3*3cab2bb3Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*3cab2bb3Spatrick // See https://llvm.org/LICENSE.txt for license information. 5*3cab2bb3Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*3cab2bb3Spatrick // 7*3cab2bb3Spatrick //===----------------------------------------------------------------------===// 8*3cab2bb3Spatrick // 9*3cab2bb3Spatrick // This file implements double-precision soft-float multiplication 10*3cab2bb3Spatrick // with the IEEE-754 default rounding (to nearest, ties to even). 11*3cab2bb3Spatrick // 12*3cab2bb3Spatrick //===----------------------------------------------------------------------===// 13*3cab2bb3Spatrick 14*3cab2bb3Spatrick #define DOUBLE_PRECISION 15*3cab2bb3Spatrick #include "fp_mul_impl.inc" 16*3cab2bb3Spatrick __muldf3(fp_t a,fp_t b)17*3cab2bb3SpatrickCOMPILER_RT_ABI fp_t __muldf3(fp_t a, fp_t b) { return __mulXf3__(a, b); } 18*3cab2bb3Spatrick 19*3cab2bb3Spatrick #if defined(__ARM_EABI__) 20*3cab2bb3Spatrick #if defined(COMPILER_RT_ARMHF_TARGET) __aeabi_dmul(fp_t a,fp_t b)21*3cab2bb3SpatrickAEABI_RTABI fp_t __aeabi_dmul(fp_t a, fp_t b) { return __muldf3(a, b); } 22*3cab2bb3Spatrick #else 23*3cab2bb3Spatrick COMPILER_RT_ALIAS(__muldf3, __aeabi_dmul) 24*3cab2bb3Spatrick #endif 25*3cab2bb3Spatrick #endif 26