diff options
Diffstat (limited to 'contrib/compiler-rt/lib/negdf2.c')
-rw-r--r-- | contrib/compiler-rt/lib/negdf2.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/negdf2.c b/contrib/compiler-rt/lib/negdf2.c new file mode 100644 index 0000000..527b068 --- /dev/null +++ b/contrib/compiler-rt/lib/negdf2.c @@ -0,0 +1,19 @@ +//===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file implements double-precision soft-float negation. +// +//===----------------------------------------------------------------------===// + +#define DOUBLE_PRECISION +#include "fp_lib.h" + +fp_t __negdf2(fp_t a) { + return fromRep(toRep(a) ^ signBit); +} |