| Stephen Canon | 7973295 | 2010-07-03 00:56:03 +0000 | [diff] [blame] | 1 | //===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===// |
| Stephen Canon | 74eaf1f | 2010-07-01 17:58:24 +0000 | [diff] [blame] | 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| Howard Hinnant | 5b791f6 | 2010-11-16 22:13:33 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
| Stephen Canon | 74eaf1f | 2010-07-01 17:58:24 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file implements double-precision soft-float negation. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| Anton Korobeynikov | e63da93 | 2011-04-19 17:52:09 +0000 | [diff] [blame^] | 13 | #include "abi.h" |
| Stephen Canon | b1fdde1 | 2010-07-01 15:52:42 +0000 | [diff] [blame] | 14 | |
| 15 | #define DOUBLE_PRECISION |
| 16 | #include "fp_lib.h" |
| 17 | |
| Anton Korobeynikov | 75e3c19 | 2011-04-19 17:51:24 +0000 | [diff] [blame] | 18 | ARM_EABI_FNALIAS(dneg, negdf2); |
| 19 | |
| Stephen Canon | 74eaf1f | 2010-07-01 17:58:24 +0000 | [diff] [blame] | 20 | fp_t __negdf2(fp_t a) { |
| Stephen Canon | b1fdde1 | 2010-07-01 15:52:42 +0000 | [diff] [blame] | 21 | return fromRep(toRep(a) ^ signBit); |
| 22 | } |