diff options
Diffstat (limited to 'sysdeps/powerpc')
32 files changed, 104 insertions, 665 deletions
diff --git a/sysdeps/powerpc/fpu/round_to_integer.h b/sysdeps/powerpc/fpu/round_to_integer.h index b318e37190..b29d030e2d 100644 --- a/sysdeps/powerpc/fpu/round_to_integer.h +++ b/sysdeps/powerpc/fpu/round_to_integer.h @@ -25,7 +25,8 @@ enum round_mode { CEIL, FLOOR, - ROUND + ROUND, + TRUNC }; static inline void @@ -36,6 +37,7 @@ set_fenv_mode (enum round_mode mode) { case CEIL: rmode = FE_UPWARD; break; case FLOOR: rmode = FE_DOWNWARD; break; + case TRUNC: case ROUND: rmode = FE_TOWARDZERO; break; default: rmode = FE_TONEAREST; break; } diff --git a/sysdeps/powerpc/fpu/s_trunc.c b/sysdeps/powerpc/fpu/s_trunc.c new file mode 100644 index 0000000000..83caf6b9cc --- /dev/null +++ b/sysdeps/powerpc/fpu/s_trunc.c @@ -0,0 +1,35 @@ +/* Largest integral value not greater than argument. PowerPC version. + Copyright (C) 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#define NO_MATH_REDIRECT +#include <math.h> +#include <libm-alias-double.h> +#include <round_to_integer.h> + +double +__trunc (double x) +{ +#ifdef _ARCH_PWR5X + return __builtin_trunc (x); +#else + return round_to_integer_double (TRUNC, x); +#endif +} +#ifndef __trunc +libm_alias_double (__trunc, trunc) +#endif diff --git a/sysdeps/powerpc/fpu/s_truncf.c b/sysdeps/powerpc/fpu/s_truncf.c new file mode 100644 index 0000000000..c9f091cf2a --- /dev/null +++ b/sysdeps/powerpc/fpu/s_truncf.c @@ -0,0 +1,35 @@ +/* Smallest integral value not less than argument. PowerPC version. + Copyright (C) 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#define NO_MATH_REDIRECT +#include <math.h> +#include <libm-alias-float.h> +#include <round_to_integer.h> + +float +__truncf (float x) +{ +#ifdef _ARCH_PWR5X + return __builtin_truncf (x); +#else + return round_to_integer_float (TRUNC, x); +#endif +} +#ifndef __truncf +libm_alias_float (__trunc, trunc) +#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S b/sysdeps/powerpc/powerpc32/fpu/s_trunc.S deleted file mode 100644 index 31daff161f..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S +++ /dev/null @@ -1,83 +0,0 @@ -/* trunc function. PowerPC32 version. - Copyright (C) 2004-2019 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> -#include <libm-alias-double.h> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**52 */ - .long 0x59800000 - -/* double [fp1] trunc (double x [fp1]) - IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer - value, in floating format, nearest to but no larger in magnitude - then the argument." - We set "round toward Zero" mode and trunc by adding +-2**52 then - subtracting +-2**52. */ - - .section ".text" -ENTRY (__trunc) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding toward 0 mode. */ - ble- cr6,.L4 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr - END (__trunc) - -libm_alias_double (__trunc, trunc) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_truncf.S b/sysdeps/powerpc/powerpc32/fpu/s_truncf.S deleted file mode 100644 index 630300c5dc..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_truncf.S +++ /dev/null @@ -1,83 +0,0 @@ -/* truncf function. PowerPC32 version. - Copyright (C) 2004-2019 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 <libm-alias-float.h> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**23 */ - .long 0x4b000000 - -/* float [fp1] truncf (float x [fp1]) - IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer - value, in floating format, nearest to but no larger in magnitude - then the argument." - We set "round toward Zero" mode and trunc by adding +-2**23 then - subtracting +-2**23. */ - - .section ".text" -ENTRY (__truncf) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsubs fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding toward 0 mode. */ - ble- cr6,.L4 - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr - END (__truncf) - -libm_alias_float (__trunc, trunc) - diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S deleted file mode 100644 index 3ed99c3f7e..0000000000 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S +++ /dev/null @@ -1,33 +0,0 @@ -/* trunc function. 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, alias, ver) - -#define __trunc __trunc_power5plus - -#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.c new file mode 100644 index 0000000000..47abda6810 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __trunc __trunc_power5plus +#include <sysdeps/powerpc/fpu/s_trunc.c> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S deleted file mode 100644 index 67b87c5db1..0000000000 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S +++ /dev/null @@ -1,31 +0,0 @@ -/* trunc function. 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 strong_alias -#define strong_alias(a,b) -#undef compat_symbol -#define compat_symbol(a,b,c,d) - -#define __trunc __trunc_ppc32 - -#include <sysdeps/powerpc/powerpc32/fpu/s_trunc.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.c new file mode 100644 index 0000000000..5b9164295f --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __trunc __trunc_ppc32 +#include <sysdeps/powerpc/fpu/s_trunc.c> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S deleted file mode 100644 index a18af562e6..0000000000 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S +++ /dev/null @@ -1,26 +0,0 @@ -/* truncf function. 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 weak_alias -#define weak_alias(name, alias) - -#define __truncf __truncf_power5plus - -#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.c new file mode 100644 index 0000000000..b8e75d4e28 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __truncf __truncf_power5plus +#include <sysdeps/powerpc/fpu/s_truncf.c> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S deleted file mode 100644 index a7bf3943f2..0000000000 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S +++ /dev/null @@ -1,27 +0,0 @@ -/* truncf function. 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) - -#define __truncf __truncf_ppc32 - -#include <sysdeps/powerpc/powerpc32/fpu/s_truncf.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.c new file mode 100644 index 0000000000..f20c82553a --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __truncf __truncf_ppc32 +#include <sysdeps/powerpc/fpu/s_truncf.c> diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S deleted file mode 100644 index 37a24104e7..0000000000 --- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S +++ /dev/null @@ -1,29 +0,0 @@ -/* trunc function. PowerPC32/power5+ version. - Copyright (C) 2006-2019 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> -#include <libm-alias-double.h> - - .machine "power5" -EALIGN (__trunc, 4, 0) - friz fp1, fp1 - blr - END (__trunc) - -libm_alias_double (__trunc, trunc) diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S deleted file mode 100644 index f24c1f6cda..0000000000 --- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S +++ /dev/null @@ -1,30 +0,0 @@ -/* truncf function. PowerPC32/power5+ version. - Copyright (C) 2006-2019 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 <libm-alias-float.h> - - .machine "power5" -EALIGN (__truncf, 4, 0) - friz fp1, fp1 /* The rounding instructions are double. */ - frsp fp1, fp1 /* But we need to set ooverflow for float. */ - blr - END (__truncf) - -libm_alias_float (__trunc, trunc) - diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile index 722f974cfb..53e600f5f6 100644 --- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile @@ -10,7 +10,11 @@ libm-sysdep_routines += s_ceil-power5+ \ s_round-power5+ \ s_round-ppc64 \ s_roundf-power5+ \ - s_roundf-ppc64 + s_roundf-ppc64 \ + s_trunc-power5+ \ + s_trunc-ppc64 \ + s_truncf-power5+ \ + s_truncf-ppc64 CFLAGS-s_ceil-power5+.c = -mcpu=power5+ CFLAGS-s_ceilf-power5+.c = -mcpu=power5+ @@ -18,4 +22,6 @@ CFLAGS-s_floor-power5+.c = -mcpu=power5+ CFLAGS-s_floorf-power5+.c = -mcpu=power5+ CFLAGS-s_round-power5+.c = -mcpu=power5+ CFLAGS-s_roundf-power5+.c = -mcpu=power5+ +CFLAGS-s_trunc-power5+.c = -mcpu=power5+ +CFLAGS-s_truncf-power5+.c = -mcpu=power5+ endif diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c index 640bca5a7a..db6a17c5b2 100644 --- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c @@ -18,8 +18,6 @@ #define NO_MATH_REDIRECT #include <math.h> -#include <math_ldbl_opt.h> -#include <shlib-compat.h> #include "init-arch.h" #include <libm-alias-float.h> diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc-power5+.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc-power5+.c new file mode 100644 index 0000000000..47abda6810 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc-power5+.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __trunc __trunc_power5plus +#include <sysdeps/powerpc/fpu/s_trunc.c> diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc-ppc64.c new file mode 100644 index 0000000000..21c47308fc --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc-ppc64.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __trunc __trunc_ppc64 +#include <sysdeps/powerpc/fpu/s_trunc.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc.c index 9c96847272..9c96847272 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc.c diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf-power5+.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf-power5+.c new file mode 100644 index 0000000000..b8e75d4e28 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf-power5+.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __truncf __truncf_power5plus +#include <sysdeps/powerpc/fpu/s_truncf.c> diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf-ppc64.c new file mode 100644 index 0000000000..aa6c6c1f98 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf-ppc64.c @@ -0,0 +1,3 @@ +#include <math.h> +#define __truncf __truncf_ppc64 +#include <sysdeps/powerpc/fpu/s_truncf.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf.c index be124b2023..b6c8260b69 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf.c @@ -18,8 +18,6 @@ #define NO_MATH_REDIRECT #include <math.h> -#include <math_ldbl_opt.h> -#include <shlib-compat.h> #include "init-arch.h" #include <libm-alias-float.h> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index 11c39f4b35..7d469d79af 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -15,8 +15,6 @@ sysdep_calls := s_copysign-power6 s_copysign-ppc64 \ sysdep_routines += $(sysdep_calls) libm-sysdep_routines += s_llround-power6x \ s_llround-power5+ s_llround-ppc64 \ - s_trunc-power5+ \ - s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \ s_llrint-power6x s_llrint-ppc64 \ s_logb-power7 s_logbf-power7 \ s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \ diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-power5+.S deleted file mode 100644 index 9ce3db48e4..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-power5+.S +++ /dev/null @@ -1,30 +0,0 @@ -/* trunc function. 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 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 __trunc __trunc_power5plus - -#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-ppc64.S deleted file mode 100644 index ca9d831850..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-ppc64.S +++ /dev/null @@ -1,30 +0,0 @@ -/* trunc function. PowerPC64 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 __trunc __trunc_ppc64 - -#include <sysdeps/powerpc/powerpc64/fpu/s_trunc.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-power5+.S deleted file mode 100644 index 4e651172af..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-power5+.S +++ /dev/null @@ -1,24 +0,0 @@ -/* truncf function. 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/>. */ - -#undef weak_alias -#define weak_alias(a,b) - -#define __truncf __truncf_power5plus - -#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-ppc64.S deleted file mode 100644 index 5420eb26c7..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-ppc64.S +++ /dev/null @@ -1,24 +0,0 @@ -/* truncf function. PowerPC64 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/>. */ - -#undef weak_alias -#define weak_alias(a,b) - -#define __truncf __truncf_ppc64 - -#include <sysdeps/powerpc/powerpc64/fpu/s_truncf.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/s_trunc.S b/sysdeps/powerpc/powerpc64/fpu/s_trunc.S deleted file mode 100644 index 628960dd27..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/s_trunc.S +++ /dev/null @@ -1,72 +0,0 @@ -/* trunc function. PowerPC64 version. - Copyright (C) 2004-2019 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> -#include <libm-alias-double.h> - - .section ".toc","aw" -.LC0: /* 2**52 */ - .tc FD_43300000_0[TC],0x4330000000000000 - .section ".text" - -/* double [fp1] trunc (double x [fp1]) - IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer - value, in floating format, nearest to but no larger in magnitude - then the argument." - We set "round toward Zero" mode and trunc by adding +-2**52 then - subtracting +-2**52. */ - -ENTRY (__trunc, 4) - CALL_MCOUNT 0 - lfd fp13,.LC0@toc(2) - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding toward 0 mode. */ - ble- cr6,.L4 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr - END (__trunc) - -libm_alias_double (__trunc, trunc) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_truncf.S b/sysdeps/powerpc/powerpc64/fpu/s_truncf.S deleted file mode 100644 index 7b9294595a..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/s_truncf.S +++ /dev/null @@ -1,74 +0,0 @@ -/* truncf function. PowerPC64 version. - Copyright (C) 2004-2019 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 <libm-alias-float.h> - - .section ".toc","aw" - .p2align 3 -.LC0: /* 2**23 */ - .long 0x4b000000 - .long 0x0 - .section ".text" - -/* float [fp1] truncf (float x [fp1]) - IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer - value, in floating format, nearest to but no larger in magnitude - then the argument." - We set "round toward Zero" mode and trunc by adding +-2**23 then - subtracting +-2**23. */ - -ENTRY (__truncf, 4) - CALL_MCOUNT 0 - lfs fp13,.LC0@toc(2) - fabs fp0,fp1 - fsubs fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding toward 0 mode. */ - ble- cr6,.L4 - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr - END (__truncf) - -libm_alias_float (__trunc, trunc) - diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S deleted file mode 100644 index fbd0c318ef..0000000000 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S +++ /dev/null @@ -1,30 +0,0 @@ -/* trunc function. PowerPC64/power5+ version. - Copyright (C) 2006-2019 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> -#include <libm-alias-double.h> - - .machine "power5" -ENTRY_TOCLESS (__trunc, 4) - CALL_MCOUNT 0 - friz fp1, fp1 - blr - END (__trunc) - -libm_alias_double (__trunc, trunc) diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S deleted file mode 100644 index 91612aa4e9..0000000000 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S +++ /dev/null @@ -1,31 +0,0 @@ -/* truncf function. PowerPC64/power5+ version. - Copyright (C) 2006-2019 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 <libm-alias-float.h> - - .machine "power5" -ENTRY_TOCLESS (__truncf, 4) - CALL_MCOUNT 0 - friz fp1, fp1 /* The rounding instructions are double. */ - frsp fp1, fp1 /* But we need to set ooverflow for float. */ - blr - END (__truncf) - -libm_alias_float (__trunc, trunc) - |