diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | NEWS | 28 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S | 119 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.c | 62 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S | 111 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.c | 60 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S | 117 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S | 109 |
8 files changed, 491 insertions, 124 deletions
@@ -1,3 +1,12 @@ +2007-10-26 Steven Munroe <sjmunroe@us.ibm.com> + + * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S: New File. + * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.c: Removed. + * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S: New File. + * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.c: Removed. + * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S: New File. + * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S: New File. + 2008-04-09 Ulrich Drepper <drepper@redhat.com> [BZ #4314] @@ -1,5 +1,5 @@ -GNU C Library NEWS -- history of user-visible changes. 2007-12-12 -Copyright (C) 1992-2006, 2007 Free Software Foundation, Inc. +GNU C Library NEWS -- history of user-visible changes. 2008-4-9 +Copyright (C) 1992-2007, 2008 Free Software Foundation, Inc. See the end for copying conditions. Please send GNU C library bug reports via <http://sources.redhat.com/bugzilla/> @@ -10,6 +10,30 @@ Version 2.8 * New locales: bo_CN, bo_IN. * New encoding: HP-ROMAN9, HP-GREEK8, HP-THAI8, HP-TURKISH8. + +* Sorting rules for some Indian languages (Devanagari and Gujarati). + Implemented by Pravin Satpute. + +* IPV6 addresses in /etc/resolv.conf can now have a scope ID + +* nscd caches now all timeouts for DNS entries + Implemented by Ulrich Drepper. + +* nscd is more efficient and wakes up less often. + Implemented by Ulrich Drepper. + +* More checking functions: asprintf, dprintf, obstack_printf, vasprintf, + vdprintf, and obstack_vprintf. + Implemented by Jakub Jelinek. + +* Faster memset for x86-64. + Implemented by Harsha Jagasia and H.J. Lu. + +* Faster memcpy on x86. + Implemented by Ulrich Drepper. + +* ARG_MAX is not anymore constant on Linux. Use sysconf(_SC_ARG_MAX). + Implemented by Ulrich Drepper. Version 2.7 diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S new file mode 100644 index 0000000000..6aef4e301b --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S @@ -0,0 +1,119 @@ +/* sqrt function. PowerPC32 version. + Copyright (C) 2007 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, write to the Free + Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* double [fp1] sqrt (double x [fp1]) + Power4 (ISA V2.0) and above implement sqrt in hardware (not optional). + The fsqrt instruction generates the correct value for all inputs and + sets the appropriate floating point exceptions. Extented checking is + only needed to set errno (via __kernel_standard) if the input value + is negative. + + The fsqrt will set FPCC and FU (Floating Point Unordered or NaN + to indicated that the input value was negative or NaN. Use Move to + Condition Register from FPSCR to copy the FPCC field to cr1. The + branch on summary overflow transfers control to w_sqrt to process + any error conditions. Otherwise we can return the result directly. + + This part of the function is a leaf routine, so no need to stack a + frame or execute prologue/epilogue code. This means it is safe to + transfer directly to w_sqrt as long as the input value (f1) is + preserved. Putting the the sqrt result into f2 (double parameter 2) + allows passing both the input value and sqrt result into the extended + wrapper so there is no need to recompute. + + This tactic avoids the overhead of stacking a frame for the normal + (non-error) case. Until gcc supports prologue shrink-wrapping + this is the best we can do. */ + + .section ".text" + .machine power4 +EALIGN (__sqrt, 5, 0) + fsqrt fp2,fp1 + mcrfs cr1,4 + bso- cr1,.Lw_sqrt + fmr fp1,fp2 + blr + .align 4 +.Lw_sqrt: + mflr r0 + stwu r1,-16(r1) + cfi_adjust_cfa_offset(16) + fmr fp12,fp2 + stw r0,20(r1) + stw r30,8(r1) + cfi_offset(lr,20) + cfi_offset(r30,8) +#ifdef SHARED +# ifdef HAVE_ASM_PPC_REL16 + bcl 20,31,.LCF1 +.LCF1: + mflr r30 + addis r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@ha + addi r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@l + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# else + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# endif +#else + lis r9,_LIB_VERSION@ha + lwz r0,_LIB_VERSION@l(r9) +#endif +/* if (_LIB_VERSION == _IEEE_) return z; */ + cmpwi cr7,r0,-1 + beq- cr7,.L4 +/* if (x != x) return z; !isnan*/ + fcmpu cr7,fp1,fp1 + bne- cr7,.L4 +/* if (x < 0.0) + return __kernel_standard (x, x, 26) */ + fmr fp2,fp1 + fabs fp0,fp1 + li r3,26 + fcmpu cr7,fp1,fp0 + bne- cr7,.L11 +.L4: + lwz r0,20(r1) + fmr fp1,fp12 + lwz r30,8(r1) + addi r1,r1,16 + mtlr r0 + blr +.L11: + bl __kernel_standard@plt + fmr fp12,fp1 + b .L4 + END (__sqrt) + +weak_alias (__sqrt, sqrt) + +#ifdef NO_LONG_DOUBLE +weak_alias (__sqrt, sqrtl) +strong_alias (__sqrt, __sqrtl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0) +#endif + diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.c b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.c deleted file mode 100644 index f59c193934..0000000000 --- a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.c +++ /dev/null @@ -1,62 +0,0 @@ -/* Double-precision floating point square root wrapper. - Copyright (C) 2004, 2007 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <math_ldbl_opt.h> -#include "math.h" -#include "math_private.h" -#include <fenv_libc.h> - -#ifdef __STDC__ -double -__sqrt (double x) /* wrapper sqrt */ -#else -double -__sqrt (x) /* wrapper sqrt */ - double x; -#endif -{ - double z; -/* Power4 (ISA V2.0) and above implement sqrt in hardware. */ - __asm __volatile ( - " fsqrt %0,%1\n" - : "=f" (z) - : "f" (x)); -#ifdef _IEEE_LIBM - return z; -#else - if (__builtin_expect (_LIB_VERSION == _IEEE_, 0)) - return z; - - if (__builtin_expect (x != x, 0)) - return z; - - if (__builtin_expect (x < 0.0, 0)) - return __kernel_standard (x, x, 26); /* sqrt(negative) */ - else - return z; -#endif -} - -weak_alias (__sqrt, sqrt) -#ifdef NO_LONG_DOUBLE - strong_alias (__sqrt, __sqrtl) weak_alias (__sqrt, sqrtl) -#endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0); -#endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S new file mode 100644 index 0000000000..e5b8b9d565 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S @@ -0,0 +1,111 @@ +/* sqrtf function. PowerPC32 version. + Copyright (C) 2007 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, write to the Free + Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* float [fp1] sqrts (float x [fp1]) + Power4 (ISA V2.0) and above implement sqrt in hardware (not optional). + The fsqrts instruction generates the correct value for all inputs and + sets the appropriate floating point exceptions. Extented checking is + only needed to set errno (via __kernel_standard) if the input value + is negative. + + The fsqrts will set FPCC and FU (Floating Point Unordered or NaN + to indicated that the input value was negative or NaN. Use Move to + Condition Register from FPSCR to copy the FPCC field to cr1. The + branch on summary overflow transfers control to w_sqrt to process + any error conditions. Otherwise we can return the result directly. + + This part of the function is a leaf routine, so no need to stack a + frame or execute prologue/epilogue code. This means it is safe to + transfer directly to w_sqrt as long as the input value (f1) is + preserved. Putting the the sqrt result into f2 (float parameter 2) + allows passing both the input value and sqrt result into the extended + wrapper so there is no need to recompute. + + This tactic avoids the overhead of stacking a frame for the normal + (non-error) case. Until gcc supports prologue shrink-wrapping + this is the best we can do. */ + + .section ".text" + .machine power4 +EALIGN (__sqrtf, 5, 0) + fsqrts fp2,fp1 + mcrfs cr1,4 + bso- cr1,.Lw_sqrtf + fmr fp1,fp2 + blr + .align 4 +.Lw_sqrtf: + mflr r0 + stwu r1,-16(r1) + cfi_adjust_cfa_offset(16) + fmr fp12,fp2 + stw r0,20(r1) + stw r30,8(r1) + cfi_offset(lr,20) + cfi_offset(r30,8) +#ifdef SHARED +# ifdef HAVE_ASM_PPC_REL16 + bcl 20,31,.LCF1 +.LCF1: + mflr r30 + addis r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@ha + addi r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@l + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# else + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# endif +#else + lis r9,_LIB_VERSION@ha + lwz r0,_LIB_VERSION@l(r9) +#endif +/* if (_LIB_VERSION == _IEEE_) return z; */ + cmpwi cr7,r0,-1 + beq- cr7,.L4 +/* if (x != x, 0) return z; !isnan */ + fcmpu cr7,fp1,fp1 + bne- cr7,.L4 +/* if (x < 0.0) + return __kernel_standard (x, x, 126) */ + fmr fp2,fp1 + fabs fp0,fp1 + li r3,126 + fcmpu cr7,1,0 + bne- cr7,.L11 +.L4: + lwz r0,20(r1) + fmr fp1,fp12 + lwz r30,8(r1) + addi r1,r1,16 + mtlr r0 + blr +.L11: + bl __kernel_standard@plt + fmr fp12,fp1 + b .L4 + END (__sqrtf) + +weak_alias (__sqrtf, sqrtf) + diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.c b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.c deleted file mode 100644 index 4784869f07..0000000000 --- a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.c +++ /dev/null @@ -1,60 +0,0 @@ -/* Single-precision floating point square root wrapper. - Copyright (C) 2004, 2007 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "math.h" -#include "math_private.h" -#include <fenv_libc.h> - -#include <sysdep.h> -#include <ldsodefs.h> - -#ifdef __STDC__ -float -__sqrtf (float x) /* wrapper sqrtf */ -#else -float -__sqrtf (x) /* wrapper sqrtf */ - float x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_sqrtf (x); -#else - float z; -/* Power4 (ISA V2.0) and above implement sqrtf in hardware. */ - __asm __volatile ( - " fsqrts %0,%1\n" - : "=f" (z) - : "f" (x)); - - if (__builtin_expect (_LIB_VERSION == _IEEE_, 0)) - return z; - - if (__builtin_expect (x != x, 0)) - return z; - - if (__builtin_expect (x < 0.0, 0)) - /* sqrtf(negative) */ - return (float) __kernel_standard ((double) x, (double) x, 126); - else - return z; -#endif -} - -weak_alias (__sqrtf, sqrtf) diff --git a/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S new file mode 100644 index 0000000000..925930bf77 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S @@ -0,0 +1,117 @@ +/* sqrt function. PowerPC32 version. + Copyright (C) 2007 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, write to the Free + Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* double [fp1] sqrt (double x [fp1]) + Power4 (ISA V2.0) and above implement sqrt in hardware (not optional). + The fsqrt instruction generates the correct value for all inputs and + sets the appropriate floating point exceptions. Extented checking is + only needed to set errno (via __kernel_standard) if the input value + is negative. + + So compare the input value against the absolute value of itself. + This will compare equal unless the value is negative (EDOM) or a NAN, + in which case we branch to the extend wrapper. If equal we can return + the result directly. + + This part of the function looks like a leaf routine, so no need to + stack a frame or execute prologue/epilogue code. It is safe to + branch directly to w_sqrt as long as the input value (f1) is + preserved. Putting the the sqrt result into f2 (float parameter 2) + allows passing both the input value and sqrt result into the extended + wrapper so there is no need to recompute. + + This tactic avoids the overhead of stacking a frame for the normal + (non-error) case. Until gcc supports prologue shrink-wrapping + this is the best we can do. */ + + .section ".text" + .machine power4 +EALIGN (__sqrt, 5, 0) + fabs fp0,fp1 + fsqrt fp2,fp1 + fcmpu cr1,fp0,fp1 + bne- cr1,.Lw_sqrt + fmr fp1,fp2 + blr + .align 4 +.Lw_sqrt: + mflr r0 + stwu r1,-16(r1) + cfi_adjust_cfa_offset(16) + fmr fp12,fp2 + stw r0,20(r1) + stw r30,8(r1) + cfi_offset(lr,20) + cfi_offset(r30,8) +#ifdef SHARED +# ifdef HAVE_ASM_PPC_REL16 + bcl 20,31,.LCF1 +.LCF1: + mflr r30 + addis r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@ha + addi r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@l + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# else + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# endif +#else + lis r9,_LIB_VERSION@ha + lwz r0,_LIB_VERSION@l(r9) +#endif +/* if (_LIB_VERSION == _IEEE_) return z; */ + cmpwi cr7,r0,-1 + beq- cr7,.L4 +/* if (x != x) return z; !isnan*/ + fcmpu cr7,fp1,fp1 + bne- cr7,.L4 +/* if (x < 0.0) + return __kernel_standard (x, x, 26) */ + fmr fp2,fp1 + li r3,26 + bne- cr1,.L11 +.L4: + lwz r0,20(r1) + fmr fp1,fp12 + lwz r30,8(r1) + addi r1,r1,16 + mtlr r0 + blr +.L11: + bl __kernel_standard@plt + fmr fp12,fp1 + b .L4 + END (__sqrt) + +weak_alias (__sqrt, sqrt) + +#ifdef NO_LONG_DOUBLE +weak_alias (__sqrt, sqrtl) +strong_alias (__sqrt, __sqrtl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0) +#endif + diff --git a/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S new file mode 100644 index 0000000000..891e69c9c0 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S @@ -0,0 +1,109 @@ +/* sqrtf function. PowerPC32 version. + Copyright (C) 2007 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, write to the Free + Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* float [fp1] sqrts (float x [fp1]) + Power4 (ISA V2.0) and above implement sqrt in hardware (not optional). + The fsqrts instruction generates the correct value for all inputs and + sets the appropriate floating point exceptions. Extented checking is + only needed to set errno (via __kernel_standard) if the input value + is negative. + + So compare the input value against the absolute value of itself. + This will compare equal unless the value is negative (EDOM) or a NAN, + in which case we branch to the extend wrapper. If equal we can return + the result directly. + + This part of the function looks like a leaf routine, so no need to + stack a frame or execute prologue/epilogue code. It is safe to + branch directly to w_sqrt as long as the input value (f1) is + preserved. Putting the the sqrt result into f2 (float parameter 2) + allows passing both the input value and sqrt result into the extended + wrapper so there is no need to recompute. + + This tactic avoids the overhead of stacking a frame for the normal + (non-error) case. Until gcc supports prologue shrink-wrapping + this is the best we can do. */ + + .section ".text" + .machine power4 +EALIGN (__sqrtf, 5, 0) + fabs fp0,fp1 + fsqrts fp2,fp1 + fcmpu cr1,fp0,fp1 + bne- cr1,.Lw_sqrtf + fmr fp1,fp2 + blr + .align 4 +.Lw_sqrtf: + mflr r0 + stwu r1,-16(r1) + cfi_adjust_cfa_offset(16) + fmr fp12,fp2 + stw r0,20(r1) + stw r30,8(r1) + cfi_offset(lr,20) + cfi_offset(r30,8) +#ifdef SHARED +# ifdef HAVE_ASM_PPC_REL16 + bcl 20,31,.LCF1 +.LCF1: + mflr r30 + addis r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@ha + addi r30,r30,_GLOBAL_OFFSET_TABLE_-.LCF1@l + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# else + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +# endif +#else + lis r9,_LIB_VERSION@ha + lwz r0,_LIB_VERSION@l(r9) +#endif +/* if (_LIB_VERSION == _IEEE_) return z; */ + cmpwi cr7,r0,-1 + beq- cr7,.L4 +/* if (x != x, 0) return z; !isnan */ + fcmpu cr7,fp1,fp1 + bne- cr7,.L4 +/* if (x < 0.0) + return __kernel_standard (x, x, 126) */ + fmr fp2,fp1 + li r3,126 + bne- cr1,.L11 +.L4: + lwz r0,20(r1) + fmr fp1,fp12 + lwz r30,8(r1) + addi r1,r1,16 + mtlr r0 + blr +.L11: + bl __kernel_standard@plt + fmr fp12,fp1 + b .L4 + END (__sqrtf) + +weak_alias (__sqrtf, sqrtf) + |