diff --git a/lib/libm/Makefile b/lib/libm/Makefile index 9f06f91204a5..3603435f25b9 100644 --- a/lib/libm/Makefile +++ b/lib/libm/Makefile @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.125 2012/08/04 15:16:16 matt Exp $ +# $NetBSD: Makefile,v 1.126 2013/02/03 07:13:07 matt Exp $ # # @(#)Makefile 5.1beta 93/09/24 # @@ -50,6 +50,9 @@ USE_SHLIBDIR= yes .if (${MACHINE_ARCH} == "alpha") .PATH: ${.CURDIR}/arch/alpha ARCH_SRCS = s_copysign.S s_copysignf.S lrint.S +.elif (${MACHINE_ARCH} == "earmhf" || ${MACHINE_ARCH} == "earmhfeb") +.PATH: ${.CURDIR}/arch/arm +ARCH_SRCS = e_sqrt.S e_sqrtf.S s_fabsf.S .elif (${MACHINE_ARCH} == "sparc") .PATH: ${.CURDIR}/arch/sparc COMMON_SRCS+= fenv.c diff --git a/lib/libm/arch/arm/e_sqrt.S b/lib/libm/arch/arm/e_sqrt.S new file mode 100644 index 000000000000..7b28372a7235 --- /dev/null +++ b/lib/libm/arch/arm/e_sqrt.S @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2013 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Matt Thomas of 3am Software Foundry. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +RCSID("$NetBSD: e_sqrt.S,v 1.1 2013/02/03 07:13:07 matt Exp $") + + .fpu vfp + +ENTRY(__ieee754_sqrt) + vsqrt.f64 d0, d0 + RET +END(__ieee754_sqrt) diff --git a/lib/libm/arch/arm/e_sqrtf.S b/lib/libm/arch/arm/e_sqrtf.S new file mode 100644 index 000000000000..21fba1caef84 --- /dev/null +++ b/lib/libm/arch/arm/e_sqrtf.S @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2013 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Matt Thomas of 3am Software Foundry. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +RCSID("$NetBSD: e_sqrtf.S,v 1.1 2013/02/03 07:13:07 matt Exp $") + + .fpu vfp + +ENTRY(__ieee754_sqrtf) + vsqrt.f32 s0, s0 + RET +END(__ieee754_sqrtf) diff --git a/lib/libm/arch/arm/s_fabsf.S b/lib/libm/arch/arm/s_fabsf.S new file mode 100644 index 000000000000..d3ded6f313cb --- /dev/null +++ b/lib/libm/arch/arm/s_fabsf.S @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2013 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Matt Thomas of 3am Software Foundry. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +RCSID("$NetBSD: s_fabsf.S,v 1.1 2013/02/03 07:13:07 matt Exp $") + + .fpu vfp + +ENTRY(fabsf) + vabs.f32 s0, s0 + RET +END(fabsf)