From 3ef3750910d11733d26362e6993579129a45c683 Mon Sep 17 00:00:00 2001 From: Eshan dhawan via Newlib Date: Tue, 2 Jun 2020 22:11:40 +0530 Subject: [PATCH] hard float support for PowerPC taken from FreeBSD Signed-off-by: Eshan dhawan --- newlib/configure.host | 1 + newlib/libc/machine/powerpc/machine/fenv-fp.h | 198 ++++++++++++++++++ newlib/libc/machine/powerpc/sys/fenv.h | 132 ++++++++++++ newlib/libm/machine/configure.in | 1 + newlib/libm/machine/powerpc/Makefile.am | 20 ++ newlib/libm/machine/powerpc/configure.in | 11 + newlib/libm/machine/powerpc/feclearexcept.c | 7 + newlib/libm/machine/powerpc/fegetenv.c | 7 + newlib/libm/machine/powerpc/fegetexceptflag.c | 7 + newlib/libm/machine/powerpc/fegetround.c | 7 + newlib/libm/machine/powerpc/feholdexcept.c | 7 + newlib/libm/machine/powerpc/fenv.c | 51 +++++ newlib/libm/machine/powerpc/feraiseexcept.c | 7 + newlib/libm/machine/powerpc/fesetenv.c | 7 + newlib/libm/machine/powerpc/fesetexceptflag.c | 7 + newlib/libm/machine/powerpc/fesetround.c | 7 + newlib/libm/machine/powerpc/fetestexcept.c | 7 + newlib/libm/machine/powerpc/feupdateenv.c | 7 + 18 files changed, 491 insertions(+) create mode 100644 newlib/libc/machine/powerpc/machine/fenv-fp.h create mode 100644 newlib/libc/machine/powerpc/sys/fenv.h create mode 100644 newlib/libm/machine/powerpc/Makefile.am create mode 100644 newlib/libm/machine/powerpc/configure.in create mode 100644 newlib/libm/machine/powerpc/feclearexcept.c create mode 100644 newlib/libm/machine/powerpc/fegetenv.c create mode 100644 newlib/libm/machine/powerpc/fegetexceptflag.c create mode 100644 newlib/libm/machine/powerpc/fegetround.c create mode 100644 newlib/libm/machine/powerpc/feholdexcept.c create mode 100644 newlib/libm/machine/powerpc/fenv.c create mode 100644 newlib/libm/machine/powerpc/feraiseexcept.c create mode 100644 newlib/libm/machine/powerpc/fesetenv.c create mode 100644 newlib/libm/machine/powerpc/fesetexceptflag.c create mode 100644 newlib/libm/machine/powerpc/fesetround.c create mode 100644 newlib/libm/machine/powerpc/fetestexcept.c create mode 100644 newlib/libm/machine/powerpc/feupdateenv.c diff --git a/newlib/configure.host b/newlib/configure.host index a84c0c80a..9d2166f3d 100644 --- a/newlib/configure.host +++ b/newlib/configure.host @@ -290,6 +290,7 @@ case "${host_cpu}" in ;; powerpc*) machine_dir=powerpc + libm_machine_dir=powerpc ;; pru*) newlib_cflags="${newlib_cflags} -DPREFER_SIZE_OVER_SPEED" diff --git a/newlib/libc/machine/powerpc/machine/fenv-fp.h b/newlib/libc/machine/powerpc/machine/fenv-fp.h new file mode 100644 index 000000000..7cf20218e --- /dev/null +++ b/newlib/libc/machine/powerpc/machine/fenv-fp.h @@ -0,0 +1,198 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2004-2005 David Schultz + * 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. + * + * $FreeBSD$ + */ + +__fenv_static inline int +feclearexcept(int excepts) +{ + union __fpscr __r; + + if (excepts & FE_INVALID) + excepts |= FE_ALL_INVALID; + __mffs(&__r); + __r.__bits.__reg &= ~excepts; + __mtfsf(__r); + return (0); +} + + +__fenv_static inline int +fegetexceptflag(fexcept_t *flagp, int excepts) +{ + union __fpscr __r; + + __mffs(&__r); + *flagp = __r.__bits.__reg & excepts; + return (0); +} + +__fenv_static inline int +fesetexceptflag(const fexcept_t *flagp, int excepts) +{ + union __fpscr __r; + + if (excepts & FE_INVALID) + excepts |= FE_ALL_EXCEPT; + __mffs(&__r); + __r.__bits.__reg &= ~excepts; + __r.__bits.__reg |= *flagp & excepts; + __mtfsf(__r); + return (0); +} + +__fenv_static inline int +feraiseexcept(int excepts) +{ + union __fpscr __r; + + if (excepts & FE_INVALID) + excepts |= FE_VXSOFT; + __mffs(&__r); + __r.__bits.__reg |= excepts; + __mtfsf(__r); + return (0); +} + +__fenv_static inline int +fetestexcept(int excepts) +{ + union __fpscr __r; + + __mffs(&__r); + return (__r.__bits.__reg & excepts); +} + +__fenv_static inline int +fegetround(void) +{ + union __fpscr __r; + + __mffs(&__r); + return (__r.__bits.__reg & _ROUND_MASK); +} + +__fenv_static inline int +fesetround(int rounding_mode) +{ + union __fpscr __r; + + if (rounding_mode & ~_ROUND_MASK) + return (-1); + __mffs(&__r); + __r.__bits.__reg &= ~_ROUND_MASK; + __r.__bits.__reg |= rounding_mode; + __mtfsf(__r); + return (0); +} + +__fenv_static inline int +fegetenv(fenv_t *envp) +{ + union __fpscr __r; + + __mffs(&__r); + *envp = __r.__bits.__reg; + return (0); +} + +__fenv_static inline int +feholdexcept(fenv_t *envp) +{ + union __fpscr __r; + + __mffs(&__r); + *envp = __r.__bits.__reg; + __r.__bits.__reg &= ~(FE_ALL_EXCEPT | _ENABLE_MASK); + __mtfsf(__r); + return (0); +} + +__fenv_static inline int +fesetenv(const fenv_t *envp) +{ + union __fpscr __r; + + __r.__bits.__reg = *envp; + __mtfsf(__r); + return (0); +} + +__fenv_static inline int +feupdateenv(const fenv_t *envp) +{ + union __fpscr __r; + + __mffs(&__r); + __r.__bits.__reg &= FE_ALL_EXCEPT; + __r.__bits.__reg |= *envp; + __mtfsf(__r); + return (0); +} + +#if __BSD_VISIBLE + +/* We currently provide no external definitions of the functions below. */ + +static inline int +feenableexcept(int __mask) +{ + union __fpscr __r; + fenv_t __oldmask; + + __mffs(&__r); + __oldmask = __r.__bits.__reg; + __r.__bits.__reg |= (__mask & FE_ALL_EXCEPT) >> _FPUSW_SHIFT; + __mtfsf(__r); + return ((__oldmask & _ENABLE_MASK) << _FPUSW_SHIFT); +} + +static inline int +fedisableexcept(int __mask) +{ + union __fpscr __r; + fenv_t __oldmask; + + __mffs(&__r); + __oldmask = __r.__bits.__reg; + __r.__bits.__reg &= ~((__mask & FE_ALL_EXCEPT) >> _FPUSW_SHIFT); + __mtfsf(__r); + return ((__oldmask & _ENABLE_MASK) << _FPUSW_SHIFT); +} + +static inline int +fegetexcept(void) +{ + union __fpscr __r; + + __mffs(&__r); + return ((__r.__bits.__reg & _ENABLE_MASK) << _FPUSW_SHIFT); +} + +#endif /* __BSD_VISIBLE */ + diff --git a/newlib/libc/machine/powerpc/sys/fenv.h b/newlib/libc/machine/powerpc/sys/fenv.h new file mode 100644 index 000000000..39f12bf5e --- /dev/null +++ b/newlib/libc/machine/powerpc/sys/fenv.h @@ -0,0 +1,132 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2004-2005 David Schultz + * 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. + * + * $FreeBSD$ + */ + +#ifndef _SYS_FENV_H_ +#define _SYS_FENV_H_ + +#include +#include + +#ifndef __fenv_static +#define __fenv_static static +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +typedef int fenv_t; +typedef int fexcept_t; + +/* Exception flags */ +#define FE_INEXACT 0x02000000 +#define FE_DIVBYZERO 0x04000000 +#define FE_UNDERFLOW 0x08000000 +#define FE_OVERFLOW 0x10000000 +#define FE_INVALID 0x20000000 /* all types of invalid FP ops */ + +/* + * The PowerPC architecture has extra invalid flags that indicate the + * specific type of invalid operation occurred. These flags may be + * tested, set, and cleared---but not masked---separately. All of + * these bits are cleared when FE_INVALID is cleared, but only + * FE_VXSOFT is set when FE_INVALID is explicitly set in software. + */ +#define FE_VXCVI 0x00000100 /* invalid integer convert */ +#define FE_VXSQRT 0x00000200 /* square root of a negative */ +#define FE_VXSOFT 0x00000400 /* software-requested exception */ +#define FE_VXVC 0x00080000 /* ordered comparison involving NaN */ +#define FE_VXIMZ 0x00100000 /* inf * 0 */ +#define FE_VXZDZ 0x00200000 /* 0 / 0 */ +#define FE_VXIDI 0x00400000 /* inf / inf */ +#define FE_VXISI 0x00800000 /* inf - inf */ +#define FE_VXSNAN 0x01000000 /* operation on a signalling NaN */ +#define FE_ALL_INVALID (FE_VXCVI | FE_VXSQRT | FE_VXSOFT | FE_VXVC | \ + FE_VXIMZ | FE_VXZDZ | FE_VXIDI | FE_VXISI | \ + FE_VXSNAN | FE_INVALID) +#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \ + FE_ALL_INVALID | FE_OVERFLOW | FE_UNDERFLOW) + +/* Rounding modes */ +#define FE_TONEAREST 0x0000 +#define FE_TOWARDZERO 0x0001 +#define FE_UPWARD 0x0002 +#define FE_DOWNWARD 0x0003 +#define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \ + FE_UPWARD | FE_TOWARDZERO) + + + +/* Default floating-point environment */ +extern const fenv_t *_fe_dfl_env; +#define FE_DFL_ENV (_fe_dfl_env) + +/* We need to be able to map status flag positions to mask flag positions */ +#define _FPUSW_SHIFT 22 +#define _ENABLE_MASK ((FE_DIVBYZERO | FE_INEXACT | FE_INVALID | \ + FE_OVERFLOW | FE_UNDERFLOW) >> _FPUSW_SHIFT) + +#ifndef _SOFT_FLOAT +#ifdef __SPE__ +#define __mffs(__env) \ + __asm __volatile("mfspr %0, 512" : "=r" ((__env)->__bits.__reg)) +#define __mtfsf(__env) \ + __asm __volatile("mtspr 512,%0;isync" :: "r" ((__env).__bits.__reg)) +#else +#define __mffs(__env) \ + __asm __volatile("mffs %0" : "=f" ((__env)->__d)) +#define __mtfsf(__env) \ + __asm __volatile("mtfsf 255,%0" :: "f" ((__env).__d)) +#endif +#else +#define __mffs(__env) +#define __mtfsf(__env) +#endif + +union __fpscr { + double __d; + struct { +#if _BYTE_ORDER == _LITTLE_ENDIAN + fenv_t __reg; + __uint32_t __junk; +#else + __uint32_t __junk; + fenv_t __reg; +#endif + } __bits; +}; + + +#ifdef __cplusplus +} +#endif + + +#endif /* !_SYS_FENV_H_ */ diff --git a/newlib/libm/machine/configure.in b/newlib/libm/machine/configure.in index d4635214a..01d3d9f66 100644 --- a/newlib/libm/machine/configure.in +++ b/newlib/libm/machine/configure.in @@ -33,6 +33,7 @@ if test -n "${libm_machine_dir}"; then spu) AC_CONFIG_SUBDIRS(spu) ;; riscv) AC_CONFIG_SUBDIRS(riscv) ;; x86_64) AC_CONFIG_SUBDIRS(x86_64) ;; + powerpc) AC_CONFIG_SUBDIRS(powerpc) ;; esac; if test "${use_libtool}" = "yes"; then machlib=${libm_machine_dir}/lib${libm_machine_dir}.${aext} diff --git a/newlib/libm/machine/powerpc/Makefile.am b/newlib/libm/machine/powerpc/Makefile.am new file mode 100644 index 000000000..3d8dd250a --- /dev/null +++ b/newlib/libm/machine/powerpc/Makefile.am @@ -0,0 +1,20 @@ +## Process this file with automake to generate Makefile.in + +INCLUDES = -I $(newlib_basedir)/../newlib/libm/common $(NEWLIB_CFLAGS) \ + $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +LIB_SOURCES = \ + feclearexcept.c fegetenv.c fegetexceptflag.c \ + fegetround.c feholdexcept.c fenv.c feraiseexcept.c fesetenv.c \ + fesetexceptflag.c fesetround.c fetestexcept.c feupdateenv.c + +noinst_LIBRARIES = lib.a +lib_a_SOURCES = $(LIB_SOURCES) +lib_a_CFLAGS = $(AM_CFLAGS) +lib_a_CCASFLAGS = $(AM_CCASFLAGS) +noinst_DATA = + +include $(srcdir)/../../../Makefile.shared + +ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libm/machine/powerpc/configure.in b/newlib/libm/machine/powerpc/configure.in new file mode 100644 index 000000000..7a22fa31c --- /dev/null +++ b/newlib/libm/machine/powerpc/configure.in @@ -0,0 +1,11 @@ + +AC_PREREQ(2.59) +AC_INIT([newlib],[NEWLIB_VERSION]) +AC_CONFIG_SRCDIR([Makefile.am]) + +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT diff --git a/newlib/libm/machine/powerpc/feclearexcept.c b/newlib/libm/machine/powerpc/feclearexcept.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/feclearexcept.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fegetenv.c b/newlib/libm/machine/powerpc/fegetenv.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/fegetenv.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fegetexceptflag.c b/newlib/libm/machine/powerpc/fegetexceptflag.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/fegetexceptflag.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fegetround.c b/newlib/libm/machine/powerpc/fegetround.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/fegetround.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/feholdexcept.c b/newlib/libm/machine/powerpc/feholdexcept.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/feholdexcept.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fenv.c b/newlib/libm/machine/powerpc/fenv.c new file mode 100644 index 000000000..003727d05 --- /dev/null +++ b/newlib/libm/machine/powerpc/fenv.c @@ -0,0 +1,51 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2004 David Schultz + * 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. + * + * $FreeBSD$ + */ + +#define __fenv_static +#include +#include + +#ifdef __GNUC_GNU_INLINE__ +#error "This file must be compiled with C99 'inline' semantics" +#endif + + + +extern inline int feclearexcept(int excepts); +extern inline int fegetexceptflag(fexcept_t *flagp, int excepts); +extern inline int fesetexceptflag(const fexcept_t *flagp, int excepts); +extern inline int feraiseexcept(int excepts); +extern inline int fetestexcept(int excepts); +extern inline int fegetround(void); +extern inline int fesetround(int rounding_mode); +extern inline int fegetenv(fenv_t *envp); +extern inline int feholdexcept(fenv_t *envp); +extern inline int fesetenv(const fenv_t *envp); +extern inline int feupdateenv(const fenv_t *envp); diff --git a/newlib/libm/machine/powerpc/feraiseexcept.c b/newlib/libm/machine/powerpc/feraiseexcept.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/feraiseexcept.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fesetenv.c b/newlib/libm/machine/powerpc/fesetenv.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/fesetenv.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fesetexceptflag.c b/newlib/libm/machine/powerpc/fesetexceptflag.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/fesetexceptflag.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fesetround.c b/newlib/libm/machine/powerpc/fesetround.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/fesetround.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/fetestexcept.c b/newlib/libm/machine/powerpc/fetestexcept.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/fetestexcept.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c" diff --git a/newlib/libm/machine/powerpc/feupdateenv.c b/newlib/libm/machine/powerpc/feupdateenv.c new file mode 100644 index 000000000..8cbee7771 --- /dev/null +++ b/newlib/libm/machine/powerpc/feupdateenv.c @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * (c) Copyright 2019 Joel Sherrill + */ + +#include "../../fenv/fenv_stub.c"