2019-06-12 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * sysdeps/powerpc/fpu/s_isnan.c: Remove file.
+ * sysdeps/powerpc/fpu/s_isnanf.S: Likewise.
+ * sysdeps/powerpc/powerpc32/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+ (sysdeps_routines, libm-sysdep_routines): Remove s_isnan-* and
+ s_isnanf-* objects.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S:
+ Remove file
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c: Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c: Likewise.
+ * sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile (sysdep_calls):
+ Remove s_isnan-* and s_isnanf-* objects.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power5.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6x.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power7.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power8.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-ppc64.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power8/fpu/s_isnanf.S: Likewise.
+
* sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c: Move to ...
* sysdeps/ieee754/dbl-64/s_isnan.c: ... here and format code.
+++ /dev/null
-/* Return 1 if argument is a NaN, else 0.
- Copyright (C) 1997-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-/* Ugly kludge to avoid declarations. */
-#define __isnanf __Xisnanf
-#define isnanf Xisnanf
-#define __GI___isnanf __GI___Xisnanf
-
-#include <math.h>
-#include <math_ldbl_opt.h>
-#include <fenv_libc.h>
-
-#undef __isnanf
-#undef isnanf
-#undef __GI___isnanf
-
-
-/* The hidden_proto in include/math.h was obscured by the macro hackery. */
-__typeof (__isnan) __isnanf;
-hidden_proto (__isnanf)
-
-
-int
-__isnan (double x)
-{
- fenv_t savedstate;
- int result;
- savedstate = fegetenv_register ();
- reset_fpscr_bit (FPSCR_VE);
- result = !(x == x);
- fesetenv_register (savedstate);
- return result;
-}
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
+++ /dev/null
-/* __isnanf is in s_isnan.c */
+++ /dev/null
-/* isnan(). PowerPC32 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .machine power4
-EALIGN (__isnan, 4, 0)
- mffs fp0
- mtfsb0 4*cr6+lt /* reset_fpscr_bit (FPSCR_VE) */
- fcmpu cr7,fp1,fp1
- mtfsf 255,fp0
- li r3,0
- beqlr+ cr7 /* (x == x) then not a NAN */
- li r3,1 /* else must be a NAN */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-#ifndef __isnan
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-#endif
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
-
ifeq ($(subdir),math)
-sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
- s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
+sysdep_routines += s_isinf-power7 \
s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
s_finite-ppc32 s_finitef-ppc32 \
s_modf-power5+ s_modf-ppc32 \
libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
- s_llround-ppc32 s_isnan-power7 \
- s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
- s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
+ s_llround-ppc32 s_isinf-power7 \
s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
s_finite-ppc32 s_finitef-ppc32 s_ceil-power5+ \
s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \
+++ /dev/null
-/* isnan(). PowerPC32/POWER5 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power5
-
-#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC32/POWER6 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power6
-
-#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC32/POWER7 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power7
-
-#include <sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC32 default version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-#undef weak_alias
-#define weak_alias(a, b)
-#undef compat_symbol
-#define compat_symbol(a, b, c, d)
-
-#define __isnan __isnan_ppc32
-#undef hidden_def
-#define hidden_def(name)
- strong_alias (__isnan_ppc32, __GI___isnan)
-
-#include <sysdeps/powerpc/powerpc32/fpu/s_isnan.S>
+++ /dev/null
-/* Multiple versions of isnan.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#define __isnan __redirect___isnan
-#define __isnanf __redirect___isnanf
-#define __isnanl __redirect___isnanl
-#include <math.h>
-#include <math_ldbl_opt.h>
-#include <shlib-compat.h>
-#include "init-arch.h"
-
-extern __typeof (__isnan) __isnan_ppc32 attribute_hidden;
-extern __typeof (__isnan) __isnan_power5 attribute_hidden;
-extern __typeof (__isnan) __isnan_power6 attribute_hidden;
-extern __typeof (__isnan) __isnan_power7 attribute_hidden;
-#undef __isnan
-#undef __isnanf
-#undef __isnanl
-
-libc_ifunc_redirected (__redirect___isnan, __isnan,
- (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __isnan_power7
- : (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __isnan_power6
- : (hwcap & PPC_FEATURE_POWER5)
- ? __isnan_power5
- : __isnan_ppc32);
-
-weak_alias (__isnan, isnan)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
+++ /dev/null
-/* isnanf(). PowerPC32/POWER5 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-
-#define __isnanf __isnanf_power5
-
-#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S>
+++ /dev/null
-/* isnanf(). PowerPC32/POWER6 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-
-#define __isnanf __isnanf_power6
-
-#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S>
+++ /dev/null
-/* Multiple versions of isnanf.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include <shlib-compat.h>
-#include "init-arch.h"
-
-/* Both ppc32 and power7 isnan(double) work for float. */
-extern __typeof (__isnanf) __isnan_ppc32 attribute_hidden;
-extern __typeof (__isnanf) __isnanf_power5 attribute_hidden;
-extern __typeof (__isnanf) __isnanf_power6 attribute_hidden;
-extern __typeof (__isnanf) __isnan_power7 attribute_hidden;
-
-libc_ifunc_hidden (__isnanf, __isnanf,
- (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __isnan_power7
- : (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __isnanf_power6
- : (hwcap & PPC_FEATURE_POWER5)
- ? __isnanf_power5
- : __isnan_ppc32);
-
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
+++ /dev/null
-/* isnan(). PowerPC32 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .machine power5
-EALIGN (__isnan, 4, 0)
- stwu r1,-32(r1)
- cfi_adjust_cfa_offset (32)
- ori r1,r1,0
- stfd fp1,24(r1) /* copy FPR to GPR */
- ori r1,r1,0
- lwz r4,24+HIWORD(r1)
- lwz r5,24+LOWORD(r1)
- lis r0,0x7ff0 /* const long r0 0x7ff00000 00000000 */
- clrlwi r4,r4,1 /* x = fabs(x) */
- cmpw cr7,r4,r0 /* if (fabs(x) =< inf) */
- cmpwi cr6,r5,0
- li r3,0 /* then return 0 */
- addi r1,r1,32
- cfi_adjust_cfa_offset (-32)
- bltlr+ cr7
- bgt- cr7,L(NaN)
- beqlr+ cr6
-L(NaN):
- li r3,1 /* else return 1 */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
-
+++ /dev/null
-/* isnan(). PowerPC32 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnanf(x) */
- .machine power5
-EALIGN (__isnanf, 4, 0)
- stwu r1,-32(r1)
- cfi_adjust_cfa_offset (32)
- stfs fp1,28(r1) /* copy FPR to GPR */
- nop
- nop
- lwz r4,28(r1)
- lis r0,0x7f80 /* const long r0 0x7f800000 */
- clrlwi r4,r4,1 /* x = fabs(x) */
- cmpw cr7,r4,r0 /* if (fabs(x) =< inf) */
- li r3,0 /* then return 0 */
- addi r1,r1,32
- cfi_adjust_cfa_offset (-32)
- blelr+ cr7
-L(NaN):
- li r3,1 /* else return 1 */
- blr
- END (__isnanf)
-
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
+++ /dev/null
-/* isnan(). PowerPC32 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .machine power6
-EALIGN (__isnan, 4, 0)
- stwu r1,-32(r1)
- cfi_adjust_cfa_offset (32)
- ori r1,r1,0
- stfd fp1,24(r1) /* copy FPR to GPR */
- ori r1,r1,0
- lwz r4,24+HIWORD(r1)
- lwz r5,24+LOWORD(r1)
- lis r0,0x7ff0 /* const long r0 0x7ff00000 00000000 */
- clrlwi r4,r4,1 /* x = fabs(x) */
- cmpw cr7,r4,r0 /* if (fabs(x) =< inf) */
- cmpwi cr6,r5,0
- li r3,0 /* then return 0 */
- addi r1,r1,32
- cfi_adjust_cfa_offset (-32)
- bltlr+ cr7
- bgt- cr7,L(NaN)
- beqlr+ cr6
-L(NaN):
- li r3,1 /* else return 1 */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
-
+++ /dev/null
-/* isnanf(). PowerPC32 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnanf(x) */
- .machine power6
-EALIGN (__isnanf, 4, 0)
- stwu r1,-32(r1)
- cfi_adjust_cfa_offset (32)
- ori r1,r1,0
- stfs fp1,24(r1) /* copy FPR to GPR */
- ori r1,r1,0
- lwz r4,24(r1)
- lis r0,0x7f80 /* const long r0 0x7f800000 */
- clrlwi r4,r4,1 /* x = fabs(x) */
- cmpw cr7,r4,r0 /* if (fabs(x) =< inf) */
- li r3,0 /* then return 0 */
- addi r1,r1,32
- cfi_adjust_cfa_offset (-32)
- blelr+ cr7
-L(NaN):
- li r3,1 /* else return 1 */
- blr
- END (__isnanf)
-
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
+++ /dev/null
-/* isnan(). PowerPC32/POWER7 version.
- Copyright (C) 2010-2019 Free Software Foundation, Inc.
- Contributed by Luis Machado <luisgpm@br.ibm.com>.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .section .rodata.cst8,"aM",@progbits,8
- .align 3
-.LC0: /* 1.0 */
- .quad 0x3ff0000000000000
-
- .section ".text"
- .type __isnan, @function
- .machine power7
-ENTRY (__isnan)
-#ifdef SHARED
- mflr r11
- cfi_register(lr,r11)
-
- SETUP_GOT_ACCESS(r9,got_label)
- addis r9,r9,.LC0-got_label@ha
- lfd fp0,.LC0-got_label@l(r9)
-
- mtlr r11
- cfi_same_value (lr)
-#else
- lis r9,.LC0@ha
- lfd fp0,.LC0@l(r9)
-#endif
- ftdiv cr7,fp1,fp0
- li r3,0
- bflr 30 /* If not NaN or Inf, finish. */
-
- /* We have -INF/+INF/NaN or a denormal. */
-
- stwu r1,-16(r1) /* Allocate stack space. */
- stfd fp1,8(r1) /* Transfer FP to GPR's. */
- ori 2,2,0 /* Force a new dispatch group. */
- lwz r4,8+HIWORD(r1) /* Load the upper half of the FP value. */
- lwz r5,8+LOWORD(r1) /* Load the lower half of the FP value. */
- addi r1,r1,16 /* Reset the stack pointer. */
- lis r0,0x7ff0 /* Load the upper portion for an INF/NaN. */
- clrlwi r4,r4,1 /* r4 = abs(r4). */
- cmpw cr7,r4,r0 /* if (abs(r4) <= inf). */
- cmpwi cr6,r5,0 /* r5 == 0x00000000? */
- bltlr cr7 /* LT means we have a denormal. */
- bgt cr7,L(NaN) /* GT means we have a NaN. */
- beqlr cr6 /* EQ means we have +/-INF. */
-L(NaN):
- li r3,1 /* x == NaN? */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
+++ /dev/null
-/* This function uses the same code as s_isnan.S. */
s_finitef-ppc64 \
s_isinf-power8 s_isinf-ppc64 \
s_isinff-ppc64 s_isinf-power7 \
- s_isnan-power8 s_isnan-power7 s_isnan-power6x s_isnan-power6 \
- s_isnan-power5 s_isnan-ppc64 \
s_modf-power5+ s_modf-ppc64 \
s_modff-power5+ s_modff-ppc64
+++ /dev/null
-/* isnan(). PowerPC64/POWER5 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <shlib-compat.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power5
-
-#include <sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC64/POWER6 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <shlib-compat.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power6
-
-#include <sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC64/POWER6X version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <shlib-compat.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power6x
-
-#include <sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC64/POWER7 version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <shlib-compat.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power7
-
-#include <sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC64/POWER7 version.
- Copyright (C) 2014-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <shlib-compat.h>
-
-#undef hidden_def
-#define hidden_def(name)
-#undef weak_alias
-#define weak_alias(name, alias)
-#undef strong_alias
-#define strong_alias(name, alias)
-#undef compat_symbol
-#define compat_symbol(lib, name, symbol, ver)
-
-#define __isnan __isnan_power8
-
-#include <sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S>
+++ /dev/null
-/* isnan(). PowerPC32 default version.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <shlib-compat.h>
-
-#undef weak_alias
-#define weak_alias(a,b)
-#undef strong_alias
-#define strong_alias(a,b)
-#undef compat_symbol
-#define compat_symbol(a,b,c,d)
-
-
-#define __isnan __isnan_ppc64
-#ifdef SHARED
- #undef hidden_def
- #define hidden_def(name) \
- .globl __GI___isnan ; .set __GI___isnan,__isnan_ppc64
-#endif
-
-#include <sysdeps/powerpc/powerpc64/fpu/s_isnan.S>
+++ /dev/null
-/* Multiple versions of isnan.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#define __isnan __redirect___isnan
-
-/* The following definitions, although not related to the 'double'
- version of 'isnan', are required to guarantee macro expansions
- (e.g.: from __isnanf to __redirect_isnanf) in include/math.h, thus
- compensating for the unintended macro expansions in
- math/bits/mathcalls-helper-functions.h. */
-#define __isnanf __redirect___isnanf
-#define __isnanl __redirect___isnanl
-#define __isnanf128 __redirect___isnanf128
-
-#include <math.h>
-#include <math_ldbl_opt.h>
-#include <shlib-compat.h>
-#include "init-arch.h"
-
-extern __typeof (__isnan) __isnan_ppc64 attribute_hidden;
-extern __typeof (__isnan) __isnan_power5 attribute_hidden;
-extern __typeof (__isnan) __isnan_power6 attribute_hidden;
-extern __typeof (__isnan) __isnan_power6x attribute_hidden;
-extern __typeof (__isnan) __isnan_power7 attribute_hidden;
-extern __typeof (__isnan) __isnan_power8 attribute_hidden;
-#undef __isnan
-#undef __isnanf
-#undef __isnanl
-#undef __isnanf128
-
-libc_ifunc_redirected (__redirect___isnan, __isnan,
- (hwcap2 & PPC_FEATURE2_ARCH_2_07)
- ? __isnan_power8
- : (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __isnan_power7
- : (hwcap & PPC_FEATURE_POWER6_EXT)
- ? __isnan_power6x
- : (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __isnan_power6
- : (hwcap & PPC_FEATURE_POWER5)
- ? __isnan_power5
- : __isnan_ppc64);
-
-weak_alias (__isnan, isnan)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
+++ /dev/null
-/* Multiple versions of isnan.
- Copyright (C) 2013-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include "init-arch.h"
-
-/* The double-precision implementation also works for the single one. */
-extern __typeof (__isnanf) __isnan_ppc64 attribute_hidden;
-extern __typeof (__isnanf) __isnan_power5 attribute_hidden;
-extern __typeof (__isnanf) __isnan_power6 attribute_hidden;
-extern __typeof (__isnanf) __isnan_power6x attribute_hidden;
-extern __typeof (__isnanf) __isnan_power7 attribute_hidden;
-extern __typeof (__isnanf) __isnan_power8 attribute_hidden;
-
-libc_ifunc_hidden (__isnanf, __isnanf,
- (hwcap2 & PPC_FEATURE2_ARCH_2_07)
- ? __isnan_power8
- : (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __isnan_power7
- : (hwcap & PPC_FEATURE_POWER6_EXT)
- ? __isnan_power6x
- : (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __isnan_power6
- : (hwcap & PPC_FEATURE_POWER5)
- ? __isnan_power5
- : __isnan_ppc64);
-
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
+++ /dev/null
-/* isnan(). PowerPC64 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .machine power4
-ENTRY_TOCLESS (__isnan, 4)
- CALL_MCOUNT 0
- mffs fp0
- mtfsb0 4*cr6+lt /* reset_fpscr_bit (FPSCR_VE) */
- fcmpu cr7,fp1,fp1
- mtfsf 255,fp0
- li r3,0
- beqlr+ cr7 /* (x == x) then not a NAN */
- li r3,1 /* else must be a NAN */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
-
+++ /dev/null
-/* isnan(). PowerPC64 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .machine power5
-ENTRY_TOCLESS (__isnan, 4)
- CALL_MCOUNT 0
- stfd fp1,-8(r1) /* copy FPR to GPR */
- lis r0,0x7ff0
- nop /* insure the following is in a different */
- nop /* dispatch group */
- ld r4,-8(r1)
- sldi r0,r0,32 /* const long r0 0x7ff00000 00000000 */
- clrldi r4,r4,1 /* x = fabs(x) */
- cmpd cr7,r4,r0 /* if (fabs(x) <= inf) */
- li r3,0 /* then return 0 */
- blelr+ cr7
- li r3,1 /* else return 1 */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
-
+++ /dev/null
-/* isnan(). PowerPC64 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .machine power6
-ENTRY_TOCLESS (__isnan, 4)
- CALL_MCOUNT 0
- stfd fp1,-8(r1) /* copy FPR to GPR */
- ori r1,r1,0
- ld r4,-8(r1)
- lis r0,0x7ff0
- sldi r0,r0,32 /* const long r0 0x7ff00000 00000000 */
- clrldi r4,r4,1 /* x = fabs(x) */
- cmpd cr7,r4,r0 /* if (fabs(x) <= inf) */
- li r3,0 /* then return 0 */
- blelr+ cr7
- li r3,1 /* else return 1 */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
-
+++ /dev/null
-/* isnan(). PowerPC64 version.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .machine power6
-ENTRY_TOCLESS (__isnan, 4)
- CALL_MCOUNT 0
- mftgpr r4,fp1 /* copy FPR to GPR */
- lis r0,0x7ff0
- ori r1,r1,0
- clrldi r4,r4,1 /* x = fabs(x) */
- sldi r0,r0,32 /* const long r0 0x7ff00000 00000000 */
- cmpd cr7,r4,r0 /* if (fabs(x) <= inf) */
- li r3,0 /* then return 0 */
- blelr+ cr7
- li r3,1 /* else return 1 */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
-
+++ /dev/null
-/* isnan(). PowerPC64/POWER7 version.
- Copyright (C) 2010-2019 Free Software Foundation, Inc.
- Contributed by Luis Machado <luisgpm@br.ibm.com>.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-/* int __isnan(x) */
- .section ".toc","aw"
-.LC0: /* 1.0 */
- .tc FD_ONE[TC],0x3ff0000000000000
- .section ".text"
- .type __isnan, @function
- .machine power7
-ENTRY (__isnan, 4)
- CALL_MCOUNT 0
- lfd fp0,.LC0@toc(r2)
- ftdiv cr7,fp1,fp0
- li r3,0
- bflr 30 /* If not NaN, finish. */
-
- stfd fp1,-16(r1) /* Transfer FP to GPR's. */
- ori 2,2,0 /* Force a new dispatch group. */
- ld r4,-16(r1) /* Load FP into GPR. */
- lis r0,0x7ff0
- sldi r0,r0,32 /* const long r0 0x7ff00000 00000000. */
- clrldi r4,r4,1 /* x = fabs(x) */
- cmpd cr7,r4,r0 /* if (fabs(x) <= inf) */
- blelr cr7 /* LE means not NaN. */
- li r3,1 /* else return 1 */
- blr
- END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
+++ /dev/null
-/* This function uses the same code as s_isnan.S. */
+++ /dev/null
-/* isnan(). PowerPC64/POWER8 version.
- Copyright (C) 2014-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-
-#define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */
-
-/* int [r3] __isnan([f1] x) */
-
-ENTRY_TOCLESS (__isnan, 4)
- CALL_MCOUNT 0
- MFVSRD_R3_V1
- lis r9,0x7ff0
- clrldi r3,r3,1 /* r3 = r3 & 0x8000000000000000 */
- rldicr r9,r9,32,31 /* r9 = (r9 << 32) & 0xffffffff */
- subf r3,r3,r9
- rldicl r3,r3,1,63
- blr
-END (__isnan)
-
-hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
-
-#if !IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
+++ /dev/null
-/* This function uses the same code as s_isnan.S. */
projects / thirdparty / glibc.git / commitdiff
