diff options
| -rw-r--r-- | lib/libc/aarch64/Symbol.map | 1 | ||||
| -rw-r--r-- | lib/libc/aarch64/gen/Makefile.inc | 3 | ||||
| -rw-r--r-- | lib/libc/aarch64/gen/fabs.S | 33 |
3 files changed, 36 insertions, 1 deletions
diff --git a/lib/libc/aarch64/Symbol.map b/lib/libc/aarch64/Symbol.map index 5b21000..a0b33da 100644 --- a/lib/libc/aarch64/Symbol.map +++ b/lib/libc/aarch64/Symbol.map @@ -13,6 +13,7 @@ FBSD_1.0 { _setjmp; _longjmp; + fabs; setjmp; longjmp; sigsetjmp; diff --git a/lib/libc/aarch64/gen/Makefile.inc b/lib/libc/aarch64/gen/Makefile.inc index 32dea00..c4f7c80 100644 --- a/lib/libc/aarch64/gen/Makefile.inc +++ b/lib/libc/aarch64/gen/Makefile.inc @@ -1,6 +1,7 @@ # $FreeBSD$ -SRCS+= flt_rounds.c \ +SRCS+= fabs.S \ + flt_rounds.c \ ldexp.c \ _setjmp.S \ _set_tp.c \ diff --git a/lib/libc/aarch64/gen/fabs.S b/lib/libc/aarch64/gen/fabs.S new file mode 100644 index 0000000..2f5fd06 --- /dev/null +++ b/lib/libc/aarch64/gen/fabs.S @@ -0,0 +1,33 @@ +/*- + * Copyright (c) 2015 The FreeBSD Foundation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); + +ENTRY(fabs) + fabs d0, d0 + ret +END(fabs) |
