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-rw-r--r--contrib/llvm-project/compiler-rt/lib/builtins/muldf3.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/builtins/muldf3.c b/contrib/llvm-project/compiler-rt/lib/builtins/muldf3.c
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+//===-- lib/muldf3.c - Double-precision multiplication ------------*- 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 multiplication
+// with the IEEE-754 default rounding (to nearest, ties to even).
+//
+//===----------------------------------------------------------------------===//
+
+#define DOUBLE_PRECISION
+#include "fp_mul_impl.inc"
+
+COMPILER_RT_ABI fp_t __muldf3(fp_t a, fp_t b) { return __mulXf3__(a, b); }
+
+#if defined(__ARM_EABI__)
+#if defined(COMPILER_RT_ARMHF_TARGET)
+AEABI_RTABI fp_t __aeabi_dmul(fp_t a, fp_t b) { return __muldf3(a, b); }
+#else
+COMPILER_RT_ALIAS(__muldf3, __aeabi_dmul)
+#endif
+#endif