diff options
| author | joseph <joseph@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2013-01-10 00:28:48 +0000 |
|---|---|---|
| committer | joseph <joseph@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2013-01-10 00:28:48 +0000 |
| commit | 00ed3326c2fac75592e173e9d731452e9bb769ff (patch) | |
| tree | 749aa90fd85da4971d09bc7cb69d79ac7e1ea580 /libc/sysdeps/powerpc | |
| parent | 28c5710e0d8071ca674ea390549c1b9e969ccde2 (diff) | |
Merge changes between r22062 and r22176 from /fsf/trunk.
git-svn-id: svn://svn.eglibc.org/trunk@22177 7b3dc134-2b1b-0410-93df-9e9f96275f8d
Diffstat (limited to 'libc/sysdeps/powerpc')
318 files changed, 610 insertions, 733 deletions
diff --git a/libc/sysdeps/powerpc/bits/atomic.h b/libc/sysdeps/powerpc/bits/atomic.h index 39d77060b..548dbc8f7 100644 --- a/libc/sysdeps/powerpc/bits/atomic.h +++ b/libc/sysdeps/powerpc/bits/atomic.h @@ -1,5 +1,5 @@ /* Atomic operations. PowerPC Common version. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. diff --git a/libc/sysdeps/powerpc/bits/endian.h b/libc/sysdeps/powerpc/bits/endian.h index 7668dd82d..9a92f8ed0 100644 --- a/libc/sysdeps/powerpc/bits/endian.h +++ b/libc/sysdeps/powerpc/bits/endian.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/bits/fenv.h b/libc/sysdeps/powerpc/bits/fenv.h index 43e0f4c73..1054ba142 100644 --- a/libc/sysdeps/powerpc/bits/fenv.h +++ b/libc/sysdeps/powerpc/bits/fenv.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2012 Free Software Foundation, Inc. +/* Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/bits/hwcap.h b/libc/sysdeps/powerpc/bits/hwcap.h index 89e7d8b73..783138a0e 100644 --- a/libc/sysdeps/powerpc/bits/hwcap.h +++ b/libc/sysdeps/powerpc/bits/hwcap.h @@ -1,5 +1,5 @@ /* Defines for bits in AT_HWCAP. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/bits/link.h b/libc/sysdeps/powerpc/bits/link.h index 8d8d6c1a6..b907bd608 100644 --- a/libc/sysdeps/powerpc/bits/link.h +++ b/libc/sysdeps/powerpc/bits/link.h @@ -1,5 +1,5 @@ /* Machine-specific declarations for dynamic linker interface. PowerPC version - Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/bits/mathdef.h b/libc/sysdeps/powerpc/bits/mathdef.h index 8ff96ba89..389d09902 100644 --- a/libc/sysdeps/powerpc/bits/mathdef.h +++ b/libc/sysdeps/powerpc/bits/mathdef.h @@ -1,5 +1,4 @@ -/* Copyright (C) 1997,1998,1999,2000,2003,2004,2006,2010,2012 - Free Software Foundation, Inc. +/* Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/bits/setjmp.h b/libc/sysdeps/powerpc/bits/setjmp.h index fd344e013..cb41e87c2 100644 --- a/libc/sysdeps/powerpc/bits/setjmp.h +++ b/libc/sysdeps/powerpc/bits/setjmp.h @@ -1,5 +1,4 @@ -/* Copyright (C) 1997,1998,2000,2003,2004,2005,2006 - Free Software Foundation, Inc. +/* Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/dl-procinfo.c b/libc/sysdeps/powerpc/dl-procinfo.c index bb2aea88d..fb5051f1b 100644 --- a/libc/sysdeps/powerpc/dl-procinfo.c +++ b/libc/sysdeps/powerpc/dl-procinfo.c @@ -1,5 +1,5 @@ /* Data for processor capability information. PowerPC version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2005-2013 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 diff --git a/libc/sysdeps/powerpc/dl-procinfo.h b/libc/sysdeps/powerpc/dl-procinfo.h index bf96e40e5..19aa93b18 100644 --- a/libc/sysdeps/powerpc/dl-procinfo.h +++ b/libc/sysdeps/powerpc/dl-procinfo.h @@ -1,5 +1,5 @@ /* Processor capability information handling macros. PowerPC version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2005-2013 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 diff --git a/libc/sysdeps/powerpc/dl-tls.h b/libc/sysdeps/powerpc/dl-tls.h index 3b74a596f..f26e79865 100644 --- a/libc/sysdeps/powerpc/dl-tls.h +++ b/libc/sysdeps/powerpc/dl-tls.h @@ -1,5 +1,5 @@ /* Thread-local storage handling in the ELF dynamic linker. PowerPC version. - Copyright (C) 2003, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 diff --git a/libc/sysdeps/powerpc/ffs.c b/libc/sysdeps/powerpc/ffs.c index 43b822537..e0fee46b3 100644 --- a/libc/sysdeps/powerpc/ffs.c +++ b/libc/sysdeps/powerpc/ffs.c @@ -1,6 +1,6 @@ /* Find first set bit in a word, counted from least significant end. For PowerPC. - Copyright (C) 1991, 1992, 1997, 1998, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). diff --git a/libc/sysdeps/powerpc/fpu/bits/fenvinline.h b/libc/sysdeps/powerpc/fpu/bits/fenvinline.h index 3a440abe1..1bab7d64d 100644 --- a/libc/sysdeps/powerpc/fpu/bits/fenvinline.h +++ b/libc/sysdeps/powerpc/fpu/bits/fenvinline.h @@ -1,6 +1,5 @@ /* Inline floating-point environment handling functions for powerpc. - Copyright (C) 1995, 1996, 1997, 1998, 1999, 2006 - Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/bits/mathinline.h b/libc/sysdeps/powerpc/fpu/bits/mathinline.h index 3e44640c3..75f2983f7 100644 --- a/libc/sysdeps/powerpc/fpu/bits/mathinline.h +++ b/libc/sysdeps/powerpc/fpu/bits/mathinline.h @@ -1,6 +1,5 @@ /* Inline math functions for powerpc. - Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2004, 2006, 2007, 2008 - Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/e_hypot.c b/libc/sysdeps/powerpc/fpu/e_hypot.c index cfadd5c85..f23633946 100644 --- a/libc/sysdeps/powerpc/fpu/e_hypot.c +++ b/libc/sysdeps/powerpc/fpu/e_hypot.c @@ -1,5 +1,5 @@ /* Pythagorean addition using doubles - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/e_hypotf.c b/libc/sysdeps/powerpc/fpu/e_hypotf.c index 92e824daf..e97f0c35e 100644 --- a/libc/sysdeps/powerpc/fpu/e_hypotf.c +++ b/libc/sysdeps/powerpc/fpu/e_hypotf.c @@ -1,5 +1,5 @@ /* Pythagorean addition using floats - Copyright (C) 2011, 2012 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/e_rem_pio2f.c b/libc/sysdeps/powerpc/fpu/e_rem_pio2f.c index 8dfbdaf6d..3d4694b45 100644 --- a/libc/sysdeps/powerpc/fpu/e_rem_pio2f.c +++ b/libc/sysdeps/powerpc/fpu/e_rem_pio2f.c @@ -1,5 +1,5 @@ /* e_rem_pio2f.c -- float version of e_rem_pio2.c - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/e_sqrt.c b/libc/sysdeps/powerpc/fpu/e_sqrt.c index 270415c03..97bb87036 100644 --- a/libc/sysdeps/powerpc/fpu/e_sqrt.c +++ b/libc/sysdeps/powerpc/fpu/e_sqrt.c @@ -1,5 +1,5 @@ /* Double-precision floating point square root. - Copyright (C) 1997, 2002-2004, 2008, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/e_sqrtf.c b/libc/sysdeps/powerpc/fpu/e_sqrtf.c index 7c32afb2b..3b2e243bb 100644 --- a/libc/sysdeps/powerpc/fpu/e_sqrtf.c +++ b/libc/sysdeps/powerpc/fpu/e_sqrtf.c @@ -1,5 +1,5 @@ /* Single-precision floating point square root. - Copyright (C) 1997, 2003, 2004, 2008, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fclrexcpt.c b/libc/sysdeps/powerpc/fpu/fclrexcpt.c index e99cc58ac..86575dba6 100644 --- a/libc/sysdeps/powerpc/fpu/fclrexcpt.c +++ b/libc/sysdeps/powerpc/fpu/fclrexcpt.c @@ -1,5 +1,5 @@ /* Clear given exceptions in current floating-point environment. - Copyright (C) 1997-2012 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fe_mask.c b/libc/sysdeps/powerpc/fpu/fe_mask.c index 3bc5e8c49..a313b06e8 100644 --- a/libc/sysdeps/powerpc/fpu/fe_mask.c +++ b/libc/sysdeps/powerpc/fpu/fe_mask.c @@ -1,5 +1,5 @@ /* Procedure definition for FE_MASK_ENV. - Copyright (C) 2007 Free Software Foundation, Inc. + Copyright (C) 2007-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fe_nomask.c b/libc/sysdeps/powerpc/fpu/fe_nomask.c index 858ee4343..5127000c2 100644 --- a/libc/sysdeps/powerpc/fpu/fe_nomask.c +++ b/libc/sysdeps/powerpc/fpu/fe_nomask.c @@ -1,5 +1,5 @@ /* Procedure definition for FE_NOMASK_ENV. - Copyright (C) 1997, 2008 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fedisblxcpt.c b/libc/sysdeps/powerpc/fpu/fedisblxcpt.c index c76a8e90b..659566b67 100644 --- a/libc/sysdeps/powerpc/fpu/fedisblxcpt.c +++ b/libc/sysdeps/powerpc/fpu/fedisblxcpt.c @@ -1,5 +1,5 @@ /* Disable floating-point exceptions. - Copyright (C) 2000, 2008 Free Software Foundation, Inc. + Copyright (C) 2000-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000. diff --git a/libc/sysdeps/powerpc/fpu/feenablxcpt.c b/libc/sysdeps/powerpc/fpu/feenablxcpt.c index e92932524..fc4bfffad 100644 --- a/libc/sysdeps/powerpc/fpu/feenablxcpt.c +++ b/libc/sysdeps/powerpc/fpu/feenablxcpt.c @@ -1,5 +1,5 @@ /* Enable floating-point exceptions. - Copyright (C) 2000, 2008 Free Software Foundation, Inc. + Copyright (C) 2000-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000. diff --git a/libc/sysdeps/powerpc/fpu/fegetenv.c b/libc/sysdeps/powerpc/fpu/fegetenv.c index 77a8b2aa7..ee60e6df1 100644 --- a/libc/sysdeps/powerpc/fpu/fegetenv.c +++ b/libc/sysdeps/powerpc/fpu/fegetenv.c @@ -1,5 +1,5 @@ /* Store current floating-point environment. - Copyright (C) 1997,99,2000,01 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fegetexcept.c b/libc/sysdeps/powerpc/fpu/fegetexcept.c index 1666de698..f3d5724e9 100644 --- a/libc/sysdeps/powerpc/fpu/fegetexcept.c +++ b/libc/sysdeps/powerpc/fpu/fegetexcept.c @@ -1,5 +1,5 @@ /* Get floating-point exceptions. - Copyright (C) 2000, 2008 Free Software Foundation, Inc. + Copyright (C) 2000-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000. diff --git a/libc/sysdeps/powerpc/fpu/fegetround.c b/libc/sysdeps/powerpc/fpu/fegetround.c index 76feb1694..bcb6caab9 100644 --- a/libc/sysdeps/powerpc/fpu/fegetround.c +++ b/libc/sysdeps/powerpc/fpu/fegetround.c @@ -1,5 +1,5 @@ /* Return current rounding direction. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/feholdexcpt.c b/libc/sysdeps/powerpc/fpu/feholdexcpt.c index 88dbf59fc..671724b28 100644 --- a/libc/sysdeps/powerpc/fpu/feholdexcpt.c +++ b/libc/sysdeps/powerpc/fpu/feholdexcpt.c @@ -1,5 +1,5 @@ /* Store current floating-point environment and clear exceptions. - Copyright (C) 1997, 2005, 2008 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 @@ -33,7 +33,7 @@ feholdexcept (fenv_t *envp) new.l[1] = old.l[1] & 7; new.l[0] = old.l[0]; - /* If the old env had any eabled exceptions, then mask SIGFPE in the + /* If the old env had any enabled exceptions, then mask SIGFPE in the MSR FE0/FE1 bits. This may allow the FPU to run faster because it always takes the default action and can not generate SIGFPE. */ if ((old.l[1] & _FPU_MASK_ALL) != 0) diff --git a/libc/sysdeps/powerpc/fpu/fenv_const.c b/libc/sysdeps/powerpc/fpu/fenv_const.c index c74979065..d7bb79c74 100644 --- a/libc/sysdeps/powerpc/fpu/fenv_const.c +++ b/libc/sysdeps/powerpc/fpu/fenv_const.c @@ -1,5 +1,5 @@ /* Constants for fenv_bits.h. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fenv_libc.h b/libc/sysdeps/powerpc/fpu/fenv_libc.h index 9b2656fc3..abae2f3df 100644 --- a/libc/sysdeps/powerpc/fpu/fenv_libc.h +++ b/libc/sysdeps/powerpc/fpu/fenv_libc.h @@ -1,5 +1,5 @@ /* Internal libc stuff for floating point environment routines. - Copyright (C) 1997, 2006, 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fesetenv.c b/libc/sysdeps/powerpc/fpu/fesetenv.c index 71f1a8561..72989c476 100644 --- a/libc/sysdeps/powerpc/fpu/fesetenv.c +++ b/libc/sysdeps/powerpc/fpu/fesetenv.c @@ -1,6 +1,5 @@ /* Install given floating-point environment. - Copyright (C) 1997, 1999, 2000, 2001, 2007, 2008 - Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fesetround.c b/libc/sysdeps/powerpc/fpu/fesetround.c index e8942f83c..970f12c4f 100644 --- a/libc/sysdeps/powerpc/fpu/fesetround.c +++ b/libc/sysdeps/powerpc/fpu/fesetround.c @@ -1,5 +1,5 @@ /* Set current rounding direction. - Copyright (C) 1997, 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. diff --git a/libc/sysdeps/powerpc/fpu/feupdateenv.c b/libc/sysdeps/powerpc/fpu/feupdateenv.c index 567cc6228..66f282639 100644 --- a/libc/sysdeps/powerpc/fpu/feupdateenv.c +++ b/libc/sysdeps/powerpc/fpu/feupdateenv.c @@ -1,6 +1,5 @@ /* Install given floating-point environment and raise exceptions. - Copyright (C) 1997, 1999, 2000, 2001, 2007, 2008, 2010 - Free Software Foundation, Inc. + Copyright (C) 1997-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -38,14 +37,14 @@ __feupdateenv (const fenv_t *envp) unchanged. */ new.l[1] = (old.l[1] & 0x1FFFFF00) | (new.l[1] & 0x1FF80FFF); - /* If the old env has no eabled exceptions and the new env has any enabled + /* If the old env has no enabled exceptions and the new env has any enabled exceptions, then unmask SIGFPE in the MSR FE0/FE1 bits. This will put the hardware into "precise mode" and may cause the FPU to run slower on some hardware. */ if ((old.l[1] & _FPU_MASK_ALL) == 0 && (new.l[1] & _FPU_MASK_ALL) != 0) (void)__fe_nomask_env (); - /* If the old env had any eabled exceptions and the new env has no enabled + /* If the old env had any enabled exceptions and the new env has no enabled exceptions, then mask SIGFPE in the MSR FE0/FE1 bits. This may allow the FPU to run faster because it always takes the default action and can not generate SIGFPE. */ diff --git a/libc/sysdeps/powerpc/fpu/fgetexcptflg.c b/libc/sysdeps/powerpc/fpu/fgetexcptflg.c index 8da786521..987a20547 100644 --- a/libc/sysdeps/powerpc/fpu/fgetexcptflg.c +++ b/libc/sysdeps/powerpc/fpu/fgetexcptflg.c @@ -1,5 +1,5 @@ /* Store current representation for exceptions. - Copyright (C) 1997,99,2000,01 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fpu_control.h b/libc/sysdeps/powerpc/fpu/fpu_control.h index f8051c10b..bb8375ab8 100644 --- a/libc/sysdeps/powerpc/fpu/fpu_control.h +++ b/libc/sysdeps/powerpc/fpu/fpu_control.h @@ -1,5 +1,5 @@ /* FPU control word definitions. PowerPC version. - Copyright (C) 1996, 1997, 1998, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 1996-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fraiseexcpt.c b/libc/sysdeps/powerpc/fpu/fraiseexcpt.c index a2b9e04d1..88d184476 100644 --- a/libc/sysdeps/powerpc/fpu/fraiseexcpt.c +++ b/libc/sysdeps/powerpc/fpu/fraiseexcpt.c @@ -1,5 +1,5 @@ /* Raise given exceptions. - Copyright (C) 1997,1999-2002, 2008 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/fsetexcptflg.c b/libc/sysdeps/powerpc/fpu/fsetexcptflg.c index b2d675d9f..588fb6a0d 100644 --- a/libc/sysdeps/powerpc/fpu/fsetexcptflg.c +++ b/libc/sysdeps/powerpc/fpu/fsetexcptflg.c @@ -1,5 +1,5 @@ /* Set floating-point environment exception handling. - Copyright (C) 1997,99,2000,01 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/ftestexcept.c b/libc/sysdeps/powerpc/fpu/ftestexcept.c index f9b6d4977..0dbc3befb 100644 --- a/libc/sysdeps/powerpc/fpu/ftestexcept.c +++ b/libc/sysdeps/powerpc/fpu/ftestexcept.c @@ -1,5 +1,5 @@ /* Test exception in current environment. - Copyright (C) 1997, 2010 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/k_cosf.c b/libc/sysdeps/powerpc/fpu/k_cosf.c index d5668e312..f6ec25524 100644 --- a/libc/sysdeps/powerpc/fpu/k_cosf.c +++ b/libc/sysdeps/powerpc/fpu/k_cosf.c @@ -1,5 +1,5 @@ /* k_cosf.c -- float version of k_cos.c - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/k_rem_pio2f.c b/libc/sysdeps/powerpc/fpu/k_rem_pio2f.c index c388f25b0..568e10670 100644 --- a/libc/sysdeps/powerpc/fpu/k_rem_pio2f.c +++ b/libc/sysdeps/powerpc/fpu/k_rem_pio2f.c @@ -1,5 +1,5 @@ /* k_rem_pio2f.c -- float version of e_rem_pio2.c - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/k_sinf.c b/libc/sysdeps/powerpc/fpu/k_sinf.c index c8fb8ef81..bb8c679b7 100644 --- a/libc/sysdeps/powerpc/fpu/k_sinf.c +++ b/libc/sysdeps/powerpc/fpu/k_sinf.c @@ -1,5 +1,5 @@ /* k_sinf.c -- float version of k_sin.c - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/libm-test-ulps b/libc/sysdeps/powerpc/fpu/libm-test-ulps index 9c21f6e66..4221967c4 100644 --- a/libc/sysdeps/powerpc/fpu/libm-test-ulps +++ b/libc/sysdeps/powerpc/fpu/libm-test-ulps @@ -257,6 +257,9 @@ idouble: 1 Test "Real part of: cacos (0.5 - 0 i) == 1.047197551196597746154214461093167628066 + +0 i": double: 1 idouble: 1 +Test "Real part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i": +float: 1 +ifloat: 1 Test "Imaginary part of: cacos (1.5 + +0 i) == +0 - 0.9624236501192068949955178268487368462704 i": double: 1 float: 1 @@ -445,6 +448,16 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +Test "Imaginary part of: casin (0x1.fp1023 + 0x1.fp1023 i) == 7.853981633974483096156608458198757210493e-1 + 7.107906849659093345062145442726115449315e2 i": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp127 + 0x1.fp127 i) == 7.853981633974483096156608458198757210493e-1 + 8.973081118419833726837456344608533993585e1 i": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 Test "Imaginary part of: casin (1.5 + +0 i) == pi/2 + 0.9624236501192068949955178268487368462704 i": double: 1 float: 1 @@ -552,6 +565,16 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +Test "Real part of: casinh (0x1.fp1023 + 0x1.fp1023 i) == 7.107906849659093345062145442726115449315e2 + 7.853981633974483096156608458198757210493e-1 i": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casinh (0x1.fp127 + 0x1.fp127 i) == 8.973081118419833726837456344608533993585e1 + 7.853981633974483096156608458198757210493e-1 i": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 Test "Real part of: casinh (1.0 + +0 i) == 0.8813735870195430252326093249797923090282 + +0 i": double: 1 float: 1 @@ -1301,8 +1324,8 @@ ifloat: 1 Test "cos_downward (1) == 0.5403023058681397174009366074429766037323": float: 1 ifloat: 1 -ildouble: 4 -ldouble: 4 +ildouble: 1 +ldouble: 1 Test "cos_downward (10) == -0.8390715290764524522588639478240648345199": ildouble: 1 ldouble: 1 @@ -1340,8 +1363,8 @@ ifloat: 1 # cos_towardzero Test "cos_towardzero (1) == 0.5403023058681397174009366074429766037323": -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Test "cos_towardzero (10) == -0.8390715290764524522588639478240648345199": ildouble: 1 ldouble: 1 @@ -1701,8 +1724,8 @@ ifloat: 1 ildouble: 2 ldouble: 2 Test "Real part of: ctan (1 + 47 i) == 2.729321264492904590777293425576722354636e-41 + 1.0 i": -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 # ctan_downward Test "Real part of: ctan_downward (0x1.921fb54442d18p+0 + 0x1p-1074 i) == 1.633123935319536975596773704152891653086e16 + 1.317719414943508315995636961402669067843e-291 i": @@ -1765,8 +1788,8 @@ double: 2 float: 1 idouble: 2 ifloat: 1 -ildouble: 6 -ldouble: 6 +ildouble: 3 +ldouble: 3 Test "Imaginary part of: ctan_upward (0x1.921fb6p+0 + 0x1p-149 i) == -2.287733242885645987394874673945769518150e7 + 7.334008549954377778731880988481078535821e-31 i": double: 1 float: 2 @@ -1801,8 +1824,8 @@ ifloat: 1 Test "Real part of: ctanh (0.75 + 1.25 i) == 1.37260757053378320258048606571226857 + 0.385795952609750664177596760720790220 i": double: 1 idouble: 1 -ildouble: 3 -ldouble: 3 +ildouble: 2 +ldouble: 2 Test "Imaginary part of: ctanh (0.75 + 1.25 i) == 1.37260757053378320258048606571226857 + 0.385795952609750664177596760720790220 i": float: 1 ifloat: 1 @@ -1828,8 +1851,8 @@ ifloat: 1 ildouble: 1 ldouble: 1 Test "Imaginary part of: ctanh (47 + 1 i) == 1.0 + 2.729321264492904590777293425576722354636e-41 i": -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 # ctanh_downward Test "Imaginary part of: ctanh_downward (0x1p-1074 + 0x1.921fb54442d18p+0 i) == 1.317719414943508315995636961402669067843e-291 + 1.633123935319536975596773704152891653086e16 i": @@ -2830,8 +2853,8 @@ double: 1 float: 2 idouble: 1 ifloat: 2 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 # yn Test "yn (0, 0.125) == -1.38968062514384052915582277745018693": @@ -2845,8 +2868,8 @@ double: 2 float: 1 idouble: 2 ifloat: 1 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Test "yn (0, 1.5) == 0.382448923797758843955068554978089862": double: 2 float: 1 @@ -2867,8 +2890,8 @@ double: 1 float: 1 idouble: 1 ifloat: 1 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Test "yn (1, 0.125) == -5.19993611253477499595928744876579921": double: 1 idouble: 1 @@ -2892,8 +2915,8 @@ double: 1 float: 2 idouble: 1 ifloat: 2 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Test "yn (10, 0.125) == -127057845771019398.252538486899753195": double: 1 idouble: 1 @@ -2917,8 +2940,8 @@ double: 3 float: 1 idouble: 3 ifloat: 1 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Test "yn (3, 0.125) == -2612.69757350066712600220955744091741": double: 1 idouble: 1 @@ -2930,8 +2953,8 @@ double: 1 float: 1 idouble: 1 ifloat: 1 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Test "yn (3, 2.0) == -1.12778377684042778608158395773179238": double: 1 idouble: 1 @@ -3021,7 +3044,9 @@ ldouble: 1 Function: Real part of "cacos": double: 1 +float: 1 idouble: 1 +ifloat: 1 ildouble: 1 ldouble: 1 @@ -3030,8 +3055,8 @@ double: 3 float: 1 idouble: 3 ifloat: 1 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Function: Real part of "cacosh": double: 1 @@ -3062,16 +3087,16 @@ double: 3 float: 1 idouble: 3 ifloat: 1 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Function: Real part of "casinh": double: 5 float: 1 idouble: 5 ifloat: 1 -ildouble: 4 -ldouble: 4 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "casinh": double: 3 @@ -3200,8 +3225,8 @@ ldouble: 1 Function: "cos_downward": float: 1 ifloat: 1 -ildouble: 4 -ldouble: 4 +ildouble: 2 +ldouble: 2 Function: "cos_tonearest": float: 1 @@ -3218,8 +3243,8 @@ ldouble: 2 Function: "cos_upward": float: 2 ifloat: 2 -ildouble: 2 -ldouble: 2 +ildouble: 1 +ldouble: 1 Function: "cosh": ildouble: 1 @@ -3382,8 +3407,8 @@ double: 1 float: 2 idouble: 1 ifloat: 2 -ildouble: 3 -ldouble: 3 +ildouble: 2 +ldouble: 2 Function: Imaginary part of "ctanh": double: 1 diff --git a/libc/sysdeps/powerpc/fpu/math_ldbl.h b/libc/sysdeps/powerpc/fpu/math_ldbl.h index 6cd6d0bdf..20224e664 100644 --- a/libc/sysdeps/powerpc/fpu/math_ldbl.h +++ b/libc/sysdeps/powerpc/fpu/math_ldbl.h @@ -27,7 +27,7 @@ ldbl_extract_mantissa (int64_t *hi64, u_int64_t *lo64, int *exp, long double x) lo |= (1ULL << 52); lo = lo << 7; /* pre-shift lo to match ieee854. */ /* The lower double is normalized separately from the upper. We - may need to adjust the lower manitissa to reflect this. */ + may need to adjust the lower mantissa to reflect this. */ ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2; if (ediff > 53) lo = lo >> (ediff-53); diff --git a/libc/sysdeps/powerpc/fpu/math_private.h b/libc/sysdeps/powerpc/fpu/math_private.h index a916be31e..6c0078563 100644 --- a/libc/sysdeps/powerpc/fpu/math_private.h +++ b/libc/sysdeps/powerpc/fpu/math_private.h @@ -1,6 +1,5 @@ /* Private inline math functions for powerpc. - Copyright (C) 2006, 2011 - Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_cosf.c b/libc/sysdeps/powerpc/fpu/s_cosf.c index 631415552..d785e7ee4 100644 --- a/libc/sysdeps/powerpc/fpu/s_cosf.c +++ b/libc/sysdeps/powerpc/fpu/s_cosf.c @@ -1,5 +1,5 @@ /* s_cosf.c -- float version of s_cos.c. - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/s_fabs.S b/libc/sysdeps/powerpc/fpu/s_fabs.S index 1dc9f9465..66d3ff335 100644 --- a/libc/sysdeps/powerpc/fpu/s_fabs.S +++ b/libc/sysdeps/powerpc/fpu/s_fabs.S @@ -1,5 +1,5 @@ /* Floating-point absolute value. PowerPC version. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_fdim.c b/libc/sysdeps/powerpc/fpu/s_fdim.c index 18d15c6ba..f77bb193b 100644 --- a/libc/sysdeps/powerpc/fpu/s_fdim.c +++ b/libc/sysdeps/powerpc/fpu/s_fdim.c @@ -1,5 +1,5 @@ /* Return positive difference between arguments. - Copyright (C) 1997, 2004 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_fdimf.c b/libc/sysdeps/powerpc/fpu/s_fdimf.c index 6636b2fc0..947100356 100644 --- a/libc/sysdeps/powerpc/fpu/s_fdimf.c +++ b/libc/sysdeps/powerpc/fpu/s_fdimf.c @@ -1,5 +1,5 @@ /* Return positive difference between arguments. - Copyright (C) 1997, 2004 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_float_bitwise.h b/libc/sysdeps/powerpc/fpu/s_float_bitwise.h index d01a0e00e..8e4adca86 100644 --- a/libc/sysdeps/powerpc/fpu/s_float_bitwise.h +++ b/libc/sysdeps/powerpc/fpu/s_float_bitwise.h @@ -1,5 +1,5 @@ /* Bitwise manipulation over float. Function prototypes. - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/s_fma.S b/libc/sysdeps/powerpc/fpu/s_fma.S index 855cae514..81383d7bb 100644 --- a/libc/sysdeps/powerpc/fpu/s_fma.S +++ b/libc/sysdeps/powerpc/fpu/s_fma.S @@ -1,5 +1,5 @@ /* Compute x * y + z as ternary operation. PowerPC version. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_fmaf.S b/libc/sysdeps/powerpc/fpu/s_fmaf.S index 9a53b43f3..e0464fa34 100644 --- a/libc/sysdeps/powerpc/fpu/s_fmaf.S +++ b/libc/sysdeps/powerpc/fpu/s_fmaf.S @@ -1,5 +1,5 @@ /* Compute x * y + z as ternary operation. PowerPC version. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_fmax.S b/libc/sysdeps/powerpc/fpu/s_fmax.S index 50cec4f5f..ec656d616 100644 --- a/libc/sysdeps/powerpc/fpu/s_fmax.S +++ b/libc/sysdeps/powerpc/fpu/s_fmax.S @@ -1,5 +1,5 @@ /* Floating-point maximum. PowerPC version. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_fmin.S b/libc/sysdeps/powerpc/fpu/s_fmin.S index 512aeecd1..e139c6c8f 100644 --- a/libc/sysdeps/powerpc/fpu/s_fmin.S +++ b/libc/sysdeps/powerpc/fpu/s_fmin.S @@ -1,5 +1,5 @@ /* Floating-point minimum. PowerPC version. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_isnan.c b/libc/sysdeps/powerpc/fpu/s_isnan.c index 777d3518f..472b6d03e 100644 --- a/libc/sysdeps/powerpc/fpu/s_isnan.c +++ b/libc/sysdeps/powerpc/fpu/s_isnan.c @@ -1,5 +1,5 @@ /* Return 1 if argument is a NaN, else 0. - Copyright (C) 1997, 2000, 2002, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_llround.c b/libc/sysdeps/powerpc/fpu/s_llround.c index c30400b3e..b53d6eed8 100644 --- a/libc/sysdeps/powerpc/fpu/s_llround.c +++ b/libc/sysdeps/powerpc/fpu/s_llround.c @@ -1,5 +1,5 @@ /* Round double value to long long int. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_llroundf.c b/libc/sysdeps/powerpc/fpu/s_llroundf.c index ece172d58..07d12adbf 100644 --- a/libc/sysdeps/powerpc/fpu/s_llroundf.c +++ b/libc/sysdeps/powerpc/fpu/s_llroundf.c @@ -1,5 +1,5 @@ /* Round float value to long long int. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_rint.c b/libc/sysdeps/powerpc/fpu/s_rint.c index 388800967..f0024c9b3 100644 --- a/libc/sysdeps/powerpc/fpu/s_rint.c +++ b/libc/sysdeps/powerpc/fpu/s_rint.c @@ -1,5 +1,5 @@ /* Round a 64-bit floating point value to the nearest integer. - Copyright (C) 1997, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_rintf.c b/libc/sysdeps/powerpc/fpu/s_rintf.c index de584e5f6..7b1476780 100644 --- a/libc/sysdeps/powerpc/fpu/s_rintf.c +++ b/libc/sysdeps/powerpc/fpu/s_rintf.c @@ -1,5 +1,5 @@ /* Round a 32-bit floating point value to the nearest integer. - Copyright (C) 1997, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/s_sinf.c b/libc/sysdeps/powerpc/fpu/s_sinf.c index 3440b862d..efb4e00a9 100644 --- a/libc/sysdeps/powerpc/fpu/s_sinf.c +++ b/libc/sysdeps/powerpc/fpu/s_sinf.c @@ -1,5 +1,5 @@ /* s_sinf.c -- float version of s_sin.c. - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/fpu/test-powerpc-snan.c b/libc/sysdeps/powerpc/fpu/test-powerpc-snan.c index b90f0264b..e3bd47aba 100644 --- a/libc/sysdeps/powerpc/fpu/test-powerpc-snan.c +++ b/libc/sysdeps/powerpc/fpu/test-powerpc-snan.c @@ -1,5 +1,5 @@ /* Test Signalling NaN in isnan, isinf etc functions. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 2005. @@ -17,8 +17,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#define _GNU_SOURCE -#define __USE_GNU +#define _GNU_SOURCE 1 #include <stdio.h> #include <stdlib.h> #include <sys/time.h> @@ -42,7 +41,7 @@ long double SNANl; static sigjmp_buf sigfpe_buf; void -init_signaling_nan() +init_signaling_nan (void) { union { double _ld16; diff --git a/libc/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c b/libc/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c index ddc22a45e..feffa6b4f 100644 --- a/libc/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c +++ b/libc/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001,2002,2004,2006-2008,2009 Free Software Foundation, Inc. +/* Copyright (C) 2001-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ryan S. Arnold <rsa@us.ibm.com> Sean Curry <spcurry@us.ibm.com> diff --git a/libc/sysdeps/powerpc/fpu/w_sqrt.c b/libc/sysdeps/powerpc/fpu/w_sqrt.c index c8ee010b7..2488ad9b9 100644 --- a/libc/sysdeps/powerpc/fpu/w_sqrt.c +++ b/libc/sysdeps/powerpc/fpu/w_sqrt.c @@ -1,5 +1,5 @@ /* Double-precision floating point square root wrapper. - Copyright (C) 2004, 2012 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/fpu/w_sqrtf.c b/libc/sysdeps/powerpc/fpu/w_sqrtf.c index 39b5b20a0..aef8267f0 100644 --- a/libc/sysdeps/powerpc/fpu/w_sqrtf.c +++ b/libc/sysdeps/powerpc/fpu/w_sqrtf.c @@ -1,5 +1,5 @@ /* Single-precision floating point square root wrapper. - Copyright (C) 2004, 2012 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/gccframe.h b/libc/sysdeps/powerpc/gccframe.h index 4d691fc9c..0a1a06043 100644 --- a/libc/sysdeps/powerpc/gccframe.h +++ b/libc/sysdeps/powerpc/gccframe.h @@ -1,5 +1,5 @@ /* Definition of object in frame unwind info. powerpc version. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001-2013 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 diff --git a/libc/sysdeps/powerpc/jmpbuf-offsets.h b/libc/sysdeps/powerpc/jmpbuf-offsets.h index eeee55559..64c658a58 100644 --- a/libc/sysdeps/powerpc/jmpbuf-offsets.h +++ b/libc/sysdeps/powerpc/jmpbuf-offsets.h @@ -1,5 +1,5 @@ /* Private macros for accessing __jmp_buf contents. PowerPC version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/jmpbuf-unwind.h b/libc/sysdeps/powerpc/jmpbuf-unwind.h index fd3d16c9c..e7249b7d8 100644 --- a/libc/sysdeps/powerpc/jmpbuf-unwind.h +++ b/libc/sysdeps/powerpc/jmpbuf-unwind.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2003-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. diff --git a/libc/sysdeps/powerpc/ldsodefs.h b/libc/sysdeps/powerpc/ldsodefs.h index 4a543491a..ef849e961 100644 --- a/libc/sysdeps/powerpc/ldsodefs.h +++ b/libc/sysdeps/powerpc/ldsodefs.h @@ -1,5 +1,5 @@ /* Run-time dynamic linker data structures for loaded ELF shared objects. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/longjmp.c b/libc/sysdeps/powerpc/longjmp.c index bbc2434e3..1bcc91432 100644 --- a/libc/sysdeps/powerpc/longjmp.c +++ b/libc/sysdeps/powerpc/longjmp.c @@ -1,5 +1,4 @@ -/* Copyright (C) 1991,92,94,95,97,98,2000,2002,2004 - Free Software Foundation, Inc. +/* Copyright (C) 1991-2013 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 diff --git a/libc/sysdeps/powerpc/machine-gmon.h b/libc/sysdeps/powerpc/machine-gmon.h index 42193da06..00987b8f0 100644 --- a/libc/sysdeps/powerpc/machine-gmon.h +++ b/libc/sysdeps/powerpc/machine-gmon.h @@ -1,5 +1,5 @@ /* PowerPC-specific implementation of profiling support. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/memmove.c b/libc/sysdeps/powerpc/memmove.c index 1617ecea9..befe9e76f 100644 --- a/libc/sysdeps/powerpc/memmove.c +++ b/libc/sysdeps/powerpc/memmove.c @@ -1,6 +1,6 @@ /* Copy memory to memory until the specified number of bytes has been copied. Overlap is handled correctly. - Copyright (C) 1991-2012 Free Software Foundation, Inc. + Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). diff --git a/libc/sysdeps/powerpc/memusage.h b/libc/sysdeps/powerpc/memusage.h index 7daadcc7c..1da49c404 100644 --- a/libc/sysdeps/powerpc/memusage.h +++ b/libc/sysdeps/powerpc/memusage.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. +/* Copyright (C) 2000-2013 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 diff --git a/libc/sysdeps/powerpc/novmx-longjmp.c b/libc/sysdeps/powerpc/novmx-longjmp.c index 61e2b2b5c..8f6ea357d 100644 --- a/libc/sysdeps/powerpc/novmx-longjmp.c +++ b/libc/sysdeps/powerpc/novmx-longjmp.c @@ -1,5 +1,4 @@ -/* Copyright (C) 1991,92,94,95,97,98,2000,2002,2003,2004 - Free Software Foundation, Inc. +/* Copyright (C) 1991-2013 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 diff --git a/libc/sysdeps/powerpc/novmx-sigjmp.c b/libc/sysdeps/powerpc/novmx-sigjmp.c index 5281de32e..a55beec86 100644 --- a/libc/sysdeps/powerpc/novmx-sigjmp.c +++ b/libc/sysdeps/powerpc/novmx-sigjmp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1994, 1997, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1992-2013 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 diff --git a/libc/sysdeps/powerpc/novmxsetjmp.h b/libc/sysdeps/powerpc/novmxsetjmp.h index f36868321..1deb7b03c 100644 --- a/libc/sysdeps/powerpc/novmxsetjmp.h +++ b/libc/sysdeps/powerpc/novmxsetjmp.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-1999, 2001, 2002, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1991-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S b/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S index fa46b6dcf..515419931 100644 --- a/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S +++ b/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S @@ -1,6 +1,5 @@ /* longjmp for PowerPC. - Copyright (C) 1995-1997, 1999-2001, 2003, 2004, 2005, 2006, 2009 - Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/__longjmp.S b/libc/sysdeps/powerpc/powerpc32/__longjmp.S index 85639ca70..3ceeea753 100644 --- a/libc/sysdeps/powerpc/powerpc32/__longjmp.S +++ b/libc/sysdeps/powerpc/powerpc32/__longjmp.S @@ -1,5 +1,5 @@ /* AltiVec/VMX (new) version of __longjmp for PowerPC. - Copyright (C) 1995-1997,1999,2000,2003,2004 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/a2/memcpy.S b/libc/sysdeps/powerpc/powerpc32/a2/memcpy.S index f88e2dcd4..d1192a3ce 100644 --- a/libc/sysdeps/powerpc/powerpc32/a2/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/a2/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC A2. - Copyright (C) 2010, 2011, 2012 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Michael Brutman <brutman@us.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/add_n.S b/libc/sysdeps/powerpc/powerpc32/add_n.S index 4ff7c8767..0db251ad1 100644 --- a/libc/sysdeps/powerpc/powerpc32/add_n.S +++ b/libc/sysdeps/powerpc/powerpc32/add_n.S @@ -1,5 +1,5 @@ /* Add two limb vectors of equal, non-zero length for PowerPC. - Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/addmul_1.S b/libc/sysdeps/powerpc/powerpc32/addmul_1.S index 3f23833bc..33a52024f 100644 --- a/libc/sysdeps/powerpc/powerpc32/addmul_1.S +++ b/libc/sysdeps/powerpc/powerpc32/addmul_1.S @@ -1,5 +1,5 @@ /* Multiply a limb vector by a single limb, for PowerPC. - Copyright (C) 1993-1995, 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1993-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/backtrace.c b/libc/sysdeps/powerpc/powerpc32/backtrace.c index 942951f2b..b1b4b8e10 100644 --- a/libc/sysdeps/powerpc/powerpc32/backtrace.c +++ b/libc/sysdeps/powerpc/powerpc32/backtrace.c @@ -1,5 +1,5 @@ /* Return backtrace of current program state. - Copyright (C) 1998, 2000, 2005 Free Software Foundation, Inc. + Copyright (C) 1998-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/bits/atomic.h b/libc/sysdeps/powerpc/powerpc32/bits/atomic.h index 59ba629aa..3e3a1effe 100644 --- a/libc/sysdeps/powerpc/powerpc32/bits/atomic.h +++ b/libc/sysdeps/powerpc/powerpc32/bits/atomic.h @@ -1,5 +1,5 @@ /* Atomic operations. PowerPC32 version. - Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc. + Copyright (C) 2003-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. @@ -21,7 +21,7 @@ This is a hint to the hardware to expect additional updates adjacent to the lock word or not. If we are acquiring a Mutex, the hint should be true. Otherwise we releasing a Mutex or doing a simple - atomic operation. In that case we don't expect addtional updates + atomic operation. In that case we don't expect additional updates adjacent to the lock word after the Store Conditional and the hint should be false. */ @@ -35,7 +35,7 @@ /* * The 32-bit exchange_bool is different on powerpc64 because the subf - * does signed 64-bit arthmatic while the lwarx is 32-bit unsigned + * does signed 64-bit arithmetic while the lwarx is 32-bit unsigned * (a load word and zero (high 32) form). So powerpc64 has a slightly * different version in sysdeps/powerpc/powerpc64/bits/atomic.h. */ diff --git a/libc/sysdeps/powerpc/powerpc32/bp-asm.h b/libc/sysdeps/powerpc/powerpc32/bp-asm.h index 16afbb225..0e5d07be3 100644 --- a/libc/sysdeps/powerpc/powerpc32/bp-asm.h +++ b/libc/sysdeps/powerpc/powerpc32/bp-asm.h @@ -1,5 +1,5 @@ /* Bounded-pointer definitions for PowerPC assembler. - Copyright (C) 2000 Free Software Foundation, Inc. + Copyright (C) 2000-2013 Free Software Foundation, Inc. Contributed by Greg McGary <greg@mcgary.org> This file is part of the GNU C Library. Its master source is NOT part of the C library, however. The master source lives in the GNU MP Library. diff --git a/libc/sysdeps/powerpc/powerpc32/bsd-_setjmp.S b/libc/sysdeps/powerpc/powerpc32/bsd-_setjmp.S index f48f00d67..24b80d288 100644 --- a/libc/sysdeps/powerpc/powerpc32/bsd-_setjmp.S +++ b/libc/sysdeps/powerpc/powerpc32/bsd-_setjmp.S @@ -1,6 +1,5 @@ /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. PowerPC32/64 version. - Copyright (C) 1994,1997,1999,2000,2002,2003,2004 - Free Software Foundation, Inc. + Copyright (C) 1994-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/bsd-setjmp.S b/libc/sysdeps/powerpc/powerpc32/bsd-setjmp.S index d91dd83e4..bf95f0189 100644 --- a/libc/sysdeps/powerpc/powerpc32/bsd-setjmp.S +++ b/libc/sysdeps/powerpc/powerpc32/bsd-setjmp.S @@ -1,5 +1,5 @@ /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. PowerPC32/64 version. - Copyright (C) 1994,1997,1999,2000,2003,2004 Free Software Foundation, Inc. + Copyright (C) 1994-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/bzero.S b/libc/sysdeps/powerpc/powerpc32/bzero.S index aa5a237a6..2cbcb69d5 100644 --- a/libc/sysdeps/powerpc/powerpc32/bzero.S +++ b/libc/sysdeps/powerpc/powerpc32/bzero.S @@ -1,5 +1,5 @@ /* Optimized bzero `implementation' for PowerPC. - Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/cell/memcpy.S b/libc/sysdeps/powerpc/powerpc32/cell/memcpy.S index a25547feb..6d7d4ce5d 100644 --- a/libc/sysdeps/powerpc/powerpc32/cell/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/cell/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for CELL BE PowerPC. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 @@ -34,7 +34,7 @@ * latency to memory is >400 clocks * To improve copy performance we need to prefetch source data * far ahead to hide this latency - * For best performance instructionforms ending in "." like "andi." + * For best performance instruction forms ending in "." like "andi." * should be avoided as the are implemented in microcode on CELL. * The below code is loop unrolled for the CELL cache line of 128 bytes */ @@ -146,7 +146,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) lfd fp9, 0x08(r4) dcbz r11,r6 lfd fp10, 0x10(r4) /* 4 register stride copy is optimal */ - lfd fp11, 0x18(r4) /* to hide 1st level cache lantency. */ + lfd fp11, 0x18(r4) /* to hide 1st level cache latency. */ lfd fp12, 0x20(r4) stfd fp9, 0x08(r6) stfd fp10, 0x10(r6) diff --git a/libc/sysdeps/powerpc/powerpc32/crti.S b/libc/sysdeps/powerpc/powerpc32/crti.S index b0e92fadf..a49f3076a 100644 --- a/libc/sysdeps/powerpc/powerpc32/crti.S +++ b/libc/sysdeps/powerpc/powerpc32/crti.S @@ -1,5 +1,5 @@ /* Special .init and .fini section support for PowerPC. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/crtn.S b/libc/sysdeps/powerpc/powerpc32/crtn.S index 62a31df6b..312b9313a 100644 --- a/libc/sysdeps/powerpc/powerpc32/crtn.S +++ b/libc/sysdeps/powerpc/powerpc32/crtn.S @@ -1,5 +1,5 @@ /* Special .init and .fini section support for PowerPC. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/dl-irel.h b/libc/sysdeps/powerpc/powerpc32/dl-irel.h index 7504b0819..fcc1608f5 100644 --- a/libc/sysdeps/powerpc/powerpc32/dl-irel.h +++ b/libc/sysdeps/powerpc/powerpc32/dl-irel.h @@ -1,6 +1,6 @@ /* Machine-dependent ELF indirect relocation inline functions. PowerPC version. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/dl-machine.c b/libc/sysdeps/powerpc/powerpc32/dl-machine.c index 6267af3a1..1863e3b71 100644 --- a/libc/sysdeps/powerpc/powerpc32/dl-machine.c +++ b/libc/sysdeps/powerpc/powerpc32/dl-machine.c @@ -1,5 +1,5 @@ /* Machine-dependent ELF dynamic relocation functions. PowerPC version. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 @@ -114,7 +114,7 @@ __elf_preferred_address (struct link_map *loader, size_t maplength, /* Otherwise, quickly look for a suitable gap between 0x3FFFF and 0x70000000. 0x3FFFF is so that references off NULL pointers will cause a segfault, 0x70000000 is just paranoia (it should always - be superceded by the program's load address). */ + be superseded by the program's load address). */ low = 0x0003FFFF; high = 0x70000000; for (nsid = 0; nsid < DL_NNS; ++nsid) diff --git a/libc/sysdeps/powerpc/powerpc32/dl-machine.h b/libc/sysdeps/powerpc/powerpc32/dl-machine.h index 3ae27a492..597afd781 100644 --- a/libc/sysdeps/powerpc/powerpc32/dl-machine.h +++ b/libc/sysdeps/powerpc/powerpc32/dl-machine.h @@ -1,5 +1,5 @@ /* Machine-dependent ELF dynamic relocation inline functions. PowerPC version. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/dl-start.S b/libc/sysdeps/powerpc/powerpc32/dl-start.S index b2d019403..fa9c9bc4a 100644 --- a/libc/sysdeps/powerpc/powerpc32/dl-start.S +++ b/libc/sysdeps/powerpc/powerpc32/dl-start.S @@ -1,5 +1,5 @@ /* Machine-dependent ELF startup code. PowerPC version. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 @@ -74,7 +74,7 @@ _dl_start_user: slwi r5,r3,2 add r6,r4,r5 addi r5,r6,4 -/* pass the auxilary vector in r6. This is passed to us just after _envp. */ +/* pass the auxiliary vector in r6. This is passed to us just after _envp. */ 2: lwzu r0,4(r6) cmpwi r0,0 bne 2b diff --git a/libc/sysdeps/powerpc/powerpc32/dl-trampoline.S b/libc/sysdeps/powerpc/powerpc32/dl-trampoline.S index 1b5257b05..2357fbd56 100644 --- a/libc/sysdeps/powerpc/powerpc32/dl-trampoline.S +++ b/libc/sysdeps/powerpc/powerpc32/dl-trampoline.S @@ -1,5 +1,5 @@ /* PLT trampolines. PPC32 version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2005-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S b/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S index 53af0437c..50b84e89a 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S @@ -1,5 +1,5 @@ /* longjmp for PowerPC. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp.S b/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp.S index 833b78244..96e50de37 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/__longjmp.S @@ -1,5 +1,5 @@ /* AltiVec/VMX (new) version of __longjmp for PowerPC. - Copyright (C) 1995,1996,1997,1999,2000,2004 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/fprrest.S b/libc/sysdeps/powerpc/powerpc32/fpu/fprrest.S index fe530f8bb..04bb880df 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/fprrest.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/fprrest.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000-2012 Free Software Foundation, Inc. +/* Copyright (C) 2000-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/fprsave.S b/libc/sysdeps/powerpc/powerpc32/fpu/fprsave.S index 25e472a8a..3400ca3ff 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/fprsave.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/fprsave.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000-2012 Free Software Foundation, Inc. +/* Copyright (C) 2000-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_ceil.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_ceil.S index 942f28320..637db9eb8 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_ceil.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_ceil.S @@ -1,5 +1,5 @@ /* ceil function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S index 8c46ef17b..3662e0b79 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S @@ -1,5 +1,5 @@ /* float ceil function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_copysign.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_copysign.S index 30169faed..840891f1c 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_copysign.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_copysign.S @@ -1,5 +1,5 @@ /* Copy a sign bit between floating-point values. - Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S index 073964f58..4ec8389b5 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S @@ -1,6 +1,6 @@ /* Copy a sign bit between floating-point values. IBM extended format long double version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S index 1434aacba..669411e9e 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S @@ -1,6 +1,6 @@ /* Copy a sign bit between floating-point values. IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_floor.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_floor.S index 9eb6ab49a..21154ae20 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_floor.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_floor.S @@ -1,5 +1,5 @@ /* Floor function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_floorf.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_floorf.S index 5889f1fd6..e5faf2c64 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_floorf.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_floorf.S @@ -1,5 +1,5 @@ /* float Floor function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_isnan.S index f1ea473f7..ac8b08856 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC32 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_llrint.c b/libc/sysdeps/powerpc/powerpc32/fpu/s_llrint.c index c3cc46408..fb954505b 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_llrint.c +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_llrint.c @@ -1,5 +1,5 @@ /* Round a double value to a long long in the current rounding mode. - Copyright (C) 1997, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_llrintf.c b/libc/sysdeps/powerpc/powerpc32/fpu/s_llrintf.c index d2112b8cb..8b7efbcf5 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_llrintf.c +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_llrintf.c @@ -1,5 +1,5 @@ /* Round a float value to a long long in the current rounding mode. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_lrint.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_lrint.S index 6c2c6dcf1..27881f8cc 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_lrint.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_lrint.S @@ -1,5 +1,5 @@ /* Round double to long int. PowerPC32 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_lround.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_lround.S index 207950ee5..d1472ce76 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_lround.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_lround.S @@ -1,5 +1,5 @@ /* lround function. PowerPC32 version. - Copyright (C) 2004, 2006, 2007, 2008, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S index f07d98192..c9cd766b9 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. PowerPC32 version. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S index 43e6dc6f3..cf806b315 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. PowerPC32 version. - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_rint.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_rint.S index 0ab9e6cee..f3cd03668 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_rint.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_rint.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_rintf.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_rintf.S index ddb47db62..247dd4a14 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_rintf.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_rintf.S @@ -1,5 +1,5 @@ /* Round float to int floating-point values. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_round.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_round.S index d89d003db..030204f85 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_round.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_round.S @@ -1,5 +1,5 @@ /* round function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_roundf.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_roundf.S index 6e55d53bc..adf4d3530 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_roundf.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_roundf.S @@ -1,5 +1,5 @@ /* roundf function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_trunc.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_trunc.S index 1f1506b9b..fe3e2b975 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_trunc.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_trunc.S @@ -1,5 +1,5 @@ /* trunc function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/s_truncf.S b/libc/sysdeps/powerpc/powerpc32/fpu/s_truncf.S index 0f9c56609..a74e3dc38 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/s_truncf.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/s_truncf.S @@ -1,5 +1,5 @@ /* truncf function. PowerPC32 version. - Copyright (C) 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S b/libc/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S index 1f08b8b4a..17edbf679 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S @@ -1,5 +1,5 @@ /* setjmp for PowerPC. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/fpu/setjmp.S b/libc/sysdeps/powerpc/powerpc32/fpu/setjmp.S index 0b06a5375..dc93db385 100644 --- a/libc/sysdeps/powerpc/powerpc32/fpu/setjmp.S +++ b/libc/sysdeps/powerpc/powerpc32/fpu/setjmp.S @@ -1,5 +1,5 @@ /* non alitivec (old) version of setjmp for PowerPC. - Copyright (C) 1995-1997,1999,2000,2003,2004 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/gprrest0.S b/libc/sysdeps/powerpc/powerpc32/gprrest0.S index 854e02ba0..f053f8e9f 100644 --- a/libc/sysdeps/powerpc/powerpc32/gprrest0.S +++ b/libc/sysdeps/powerpc/powerpc32/gprrest0.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000-2012 Free Software Foundation, Inc. +/* Copyright (C) 2000-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/gprrest1.S b/libc/sysdeps/powerpc/powerpc32/gprrest1.S index 0c20cf884..70b167c25 100644 --- a/libc/sysdeps/powerpc/powerpc32/gprrest1.S +++ b/libc/sysdeps/powerpc/powerpc32/gprrest1.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000-2012 Free Software Foundation, Inc. +/* Copyright (C) 2000-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/gprsave0.S b/libc/sysdeps/powerpc/powerpc32/gprsave0.S index 25b1e2858..faed84311 100644 --- a/libc/sysdeps/powerpc/powerpc32/gprsave0.S +++ b/libc/sysdeps/powerpc/powerpc32/gprsave0.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000-2012 Free Software Foundation, Inc. +/* Copyright (C) 2000-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/gprsave1.S b/libc/sysdeps/powerpc/powerpc32/gprsave1.S index eb1cf3755..f52c7c0f9 100644 --- a/libc/sysdeps/powerpc/powerpc32/gprsave1.S +++ b/libc/sysdeps/powerpc/powerpc32/gprsave1.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000-2012 Free Software Foundation, Inc. +/* Copyright (C) 2000-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/hp-timing.h b/libc/sysdeps/powerpc/powerpc32/hp-timing.h index 24358ce63..bf925fbbe 100644 --- a/libc/sysdeps/powerpc/powerpc32/hp-timing.h +++ b/libc/sysdeps/powerpc/powerpc32/hp-timing.h @@ -1,5 +1,5 @@ /* High precision, low overhead timing functions. Linux/PPC32 version. - Copyright (C) 2005 Free Software Foundation, Inc. + Copyright (C) 2005-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/libgcc-compat.S b/libc/sysdeps/powerpc/powerpc32/libgcc-compat.S index b39f23e66..59c8c77ec 100644 --- a/libc/sysdeps/powerpc/powerpc32/libgcc-compat.S +++ b/libc/sysdeps/powerpc/powerpc32/libgcc-compat.S @@ -1,5 +1,5 @@ /* pre-.hidden libgcc compatibility - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/lshift.S b/libc/sysdeps/powerpc/powerpc32/lshift.S index d37626671..8e75084a8 100644 --- a/libc/sysdeps/powerpc/powerpc32/lshift.S +++ b/libc/sysdeps/powerpc/powerpc32/lshift.S @@ -1,5 +1,5 @@ /* Shift a limb left, low level routine. - Copyright (C) 1996, 1997, 1999, 2000, 2006 Free Software Foundation, Inc. + Copyright (C) 1996-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/memset.S b/libc/sysdeps/powerpc/powerpc32/memset.S index 8459b926e..45c79d858 100644 --- a/libc/sysdeps/powerpc/powerpc32/memset.S +++ b/libc/sysdeps/powerpc/powerpc32/memset.S @@ -1,6 +1,5 @@ /* Optimized memset implementation for PowerPC. - Copyright (C) 1997, 1999, 2000, 2003, 2007, 2011 - Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 @@ -276,7 +275,7 @@ L(checklinesize): beq cr1,L(nondcbz) /* If the cache line size is 32 bytes then goto to L(zloopstart), - which is coded specificly for 32-byte lines (and 601). */ + which is coded specifically for 32-byte lines (and 601). */ cmplwi cr1,rCLS,32 beq cr1,L(zloopstart) diff --git a/libc/sysdeps/powerpc/powerpc32/mul_1.S b/libc/sysdeps/powerpc/powerpc32/mul_1.S index 32a33f296..fc7865875 100644 --- a/libc/sysdeps/powerpc/powerpc32/mul_1.S +++ b/libc/sysdeps/powerpc/powerpc32/mul_1.S @@ -1,5 +1,5 @@ /* Multiply a limb vector by a limb, for PowerPC. - Copyright (C) 1993-1995, 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1993-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c b/libc/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c index d15680e77..9fcaa763c 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/mpa.c @@ -2,7 +2,7 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001, 2006 Free Software Foundation + * Copyright (C) 2001-2013 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by @@ -23,9 +23,7 @@ /* FUNCTIONS: */ /* mcr */ /* acr */ -/* cr */ /* cpy */ -/* cpymn */ /* norm */ /* denorm */ /* mp_dbl */ @@ -46,11 +44,13 @@ #include "endian.h" #include "mpa.h" #include "mpa2.h" -#include <sys/param.h> /* For MIN() */ -/* mcr() compares the sizes of the mantissas of two multiple precision */ -/* numbers. Mantissas are compared regardless of the signs of the */ -/* numbers, even if x->d[0] or y->d[0] are zero. Exponents are also */ -/* disregarded. */ +#include <sys/param.h> + +const mp_no mpone = {1, {1.0, 1.0}}; +const mp_no mptwo = {1, {1.0, 2.0}}; + +/* Compare mantissa of two multiple precision numbers regardless of the sign + and exponent of the numbers. */ static int mcr(const mp_no *x, const mp_no *y, int p) { long i; long p2 = p; @@ -61,9 +61,7 @@ static int mcr(const mp_no *x, const mp_no *y, int p) { return 0; } - - -/* acr() compares the absolute values of two multiple precision numbers */ +/* Compare the absolute values of two multiple precision numbers. */ int __acr(const mp_no *x, const mp_no *y, int p) { long i; @@ -81,21 +79,8 @@ int __acr(const mp_no *x, const mp_no *y, int p) { return i; } - -/* cr90 compares the values of two multiple precision numbers */ -int __cr(const mp_no *x, const mp_no *y, int p) { - int i; - - if (X[0] > Y[0]) i= 1; - else if (X[0] < Y[0]) i=-1; - else if (X[0] < ZERO ) i= __acr(y,x,p); - else i= __acr(x,y,p); - - return i; -} - - -/* Copy a multiple precision number. Set *y=*x. x=y is permissible. */ +/* Copy multiple precision number X into Y. They could be the same + number. */ void __cpy(const mp_no *x, mp_no *y, int p) { long i; @@ -105,35 +90,12 @@ void __cpy(const mp_no *x, mp_no *y, int p) { return; } - -/* Copy a multiple precision number x of precision m into a */ -/* multiple precision number y of precision n. In case n>m, */ -/* the digits of y beyond the m'th are set to zero. In case */ -/* n<m, the digits of x beyond the n'th are ignored. */ -/* x=y is permissible. */ - -void __cpymn(const mp_no *x, int m, mp_no *y, int n) { - - long i,k; - long n2 = n; - long m2 = m; - - EY = EX; k=MIN(m2,n2); - for (i=0; i <= k; i++) Y[i] = X[i]; - for ( ; i <= n2; i++) Y[i] = ZERO; - - return; -} - -/* Convert a multiple precision number *x into a double precision */ -/* number *y, normalized case (|x| >= 2**(-1022))) */ +/* Convert a multiple precision number *X into a double precision + number *Y, normalized case (|x| >= 2**(-1022))). */ static void norm(const mp_no *x, double *y, int p) { - #define R radixi.d + #define R RADIXI long i; -#if 0 - int k; -#endif double a,c,u,v,z[5]; if (p<5) { if (p==1) c = X[1]; @@ -180,18 +142,15 @@ static void norm(const mp_no *x, double *y, int p) #undef R } -/* Convert a multiple precision number *x into a double precision */ -/* number *y, denormalized case (|x| < 2**(-1022))) */ +/* Convert a multiple precision number *X into a double precision + number *Y, Denormal case (|x| < 2**(-1022))). */ static void denorm(const mp_no *x, double *y, int p) { long i,k; long p2 = p; double c,u,z[5]; -#if 0 - double a,v; -#endif -#define R radixi.d +#define R RADIXI if (EX<-44 || (EX==-44 && X[1]<TWO5)) { *y=ZERO; return; } @@ -230,14 +189,9 @@ static void denorm(const mp_no *x, double *y, int p) #undef R } -/* Convert a multiple precision number *x into a double precision number *y. */ -/* The result is correctly rounded to the nearest/even. *x is left unchanged */ - +/* Convert multiple precision number *X into double precision number *Y. The + result is correctly rounded to the nearest/even. */ void __mp_dbl(const mp_no *x, double *y, int p) { -#if 0 - int i,k; - double a,c,u,v,z[5]; -#endif if (X[0] == ZERO) {*y = ZERO; return; } @@ -246,27 +200,24 @@ void __mp_dbl(const mp_no *x, double *y, int p) { else denorm(x,y,p); } - -/* dbl_mp() converts a double precision number x into a multiple precision */ -/* number *y. If the precision p is too small the result is truncated. x is */ -/* left unchanged. */ - +/* Get the multiple precision equivalent of X into *Y. If the precision is too + small, the result is truncated. */ void __dbl_mp(double x, mp_no *y, int p) { long i,n; long p2 = p; double u; - /* Sign */ + /* Sign. */ if (x == ZERO) {Y[0] = ZERO; return; } else if (x > ZERO) Y[0] = ONE; else {Y[0] = MONE; x=-x; } - /* Exponent */ + /* Exponent. */ for (EY=ONE; x >= RADIX; EY += ONE) x *= RADIXI; for ( ; x < ONE; EY -= ONE) x *= RADIX; - /* Digits */ + /* Digits. */ n=MIN(p2,4); for (i=1; i<=n; i++) { u = (x + TWO52) - TWO52; @@ -276,13 +227,10 @@ void __dbl_mp(double x, mp_no *y, int p) { return; } - -/* add_magnitudes() adds the magnitudes of *x & *y assuming that */ -/* abs(*x) >= abs(*y) > 0. */ -/* The sign of the sum *z is undefined. x&y may overlap but not x&z or y&z. */ -/* No guard digit is used. The result equals the exact sum, truncated. */ -/* *x & *y are left unchanged. */ - +/* Add magnitudes of *X and *Y assuming that abs (*X) >= abs (*Y) > 0. The + sign of the sum *Z is not changed. X and Y may overlap but not X and Z or + Y and Z. No guard digit is used. The result equals the exact sum, + truncated. */ static void add_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { long i,j,k; @@ -319,13 +267,10 @@ static void add_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { else EZ += ONE; } - -/* sub_magnitudes() subtracts the magnitudes of *x & *y assuming that */ -/* abs(*x) > abs(*y) > 0. */ -/* The sign of the difference *z is undefined. x&y may overlap but not x&z */ -/* or y&z. One guard digit is used. The error is less than one ulp. */ -/* *x & *y are left unchanged. */ - +/* Subtract the magnitudes of *X and *Y assuming that abs (*x) > abs (*y) > 0. + The sign of the difference *Z is not changed. X and Y may overlap but not X + and Z or Y and Z. One guard digit is used. The error is less than one + ULP. */ static void sub_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { long i,j,k; @@ -378,11 +323,9 @@ static void sub_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } - -/* Add two multiple precision numbers. Set *z = *x + *y. x&y may overlap */ -/* but not x&z or y&z. One guard digit is used. The error is less than */ -/* one ulp. *x & *y are left unchanged. */ - +/* Add *X and *Y and store the result in *Z. X and Y may overlap, but not X + and Z or Y and Z. One guard digit is used. The error is less than one + ULP. */ void __add(const mp_no *x, const mp_no *y, mp_no *z, int p) { int n; @@ -402,11 +345,9 @@ void __add(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } - -/* Subtract two multiple precision numbers. *z is set to *x - *y. x&y may */ -/* overlap but not x&z or y&z. One guard digit is used. The error is */ -/* less than one ulp. *x & *y are left unchanged. */ - +/* Subtract *Y from *X and return the result in *Z. X and Y may overlap but + not X and Z or Y and Z. One guard digit is used. The error is less than + one ULP. */ void __sub(const mp_no *x, const mp_no *y, mp_no *z, int p) { int n; @@ -426,12 +367,9 @@ void __sub(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } - -/* Multiply two multiple precision numbers. *z is set to *x * *y. x&y */ -/* may overlap but not x&z or y&z. In case p=1,2,3 the exact result is */ -/* truncated to p digits. In case p>3 the error is bounded by 1.001 ulp. */ -/* *x & *y are left unchanged. */ - +/* Multiply *X and *Y and store result in *Z. X and Y may overlap but not X + and Z or Y and Z. For P in [1, 2, 3], the exact result is truncated to P + digits. In case P > 3 the error is bounded by 1.001 ULP. */ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { long i, i1, i2, j, k, k2; @@ -449,19 +387,19 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { if (k > p2) {i1=k-p2; i2=p2+1; } else {i1=1; i2=k; } #if 1 - /* rearange this inner loop to allow the fmadd instructions to be + /* Rearrange this inner loop to allow the fmadd instructions to be independent and execute in parallel on processors that have - dual symetrical FP pipelines. */ + dual symmetrical FP pipelines. */ if (i1 < (i2-1)) { - /* make sure we have at least 2 iterations */ + /* Make sure we have at least 2 iterations. */ if (((i2 - i1) & 1L) == 1L) { /* Handle the odd iterations case. */ zk2 = x->d[i2-1]*y->d[i1]; } else - zk2 = zero.d; + zk2 = 0.0; /* Do two multiply/adds per loop iteration, using independent accumulators; zk and zk2. */ for (i=i1,j=i2-1; i<i2-1; i+=2,j-=2) @@ -469,7 +407,7 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { zk += x->d[i]*y->d[j]; zk2 += x->d[i+1]*y->d[j-1]; } - zk += zk2; /* final sum. */ + zk += zk2; /* Final sum. */ } else { @@ -477,7 +415,7 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { zk += x->d[i1]*y->d[i1]; } #else - /* The orginal code. */ + /* The original code. */ for (i=i1,j=i2-1; i<i2; i++,j--) zk += X[i]*Y[j]; #endif @@ -489,7 +427,7 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { } Z[k] = zk; - /* Is there a carry beyond the most significant digit? */ + /* Is there a carry beyond the most significant digit? */ if (Z[1] == ZERO) { for (i=1; i<=p2; i++) Z[i]=Z[i+1]; EZ = EX + EY - 1; } @@ -500,17 +438,14 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } +/* Invert *X and store in *Y. Relative error bound: + - For P = 2: 1.001 * R ^ (1 - P) + - For P = 3: 1.063 * R ^ (1 - P) + - For P > 3: 2.001 * R ^ (1 - P) -/* Invert a multiple precision number. Set *y = 1 / *x. */ -/* Relative error bound = 1.001*r**(1-p) for p=2, 1.063*r**(1-p) for p=3, */ -/* 2.001*r**(1-p) for p>3. */ -/* *x=0 is not permissible. *x is left unchanged. */ - + *X = 0 is not permissible. */ void __inv(const mp_no *x, mp_no *y, int p) { long i; -#if 0 - int l; -#endif double t; mp_no z,w; static const int np1[] = {0,0,0,0,1,2,2,2,2,3,3,3,3,3,3,3,3,3, @@ -532,12 +467,13 @@ void __inv(const mp_no *x, mp_no *y, int p) { return; } +/* Divide *X by *Y and store result in *Z. X and Y may overlap but not X and Z + or Y and Z. Relative error bound: + - For P = 2: 2.001 * R ^ (1 - P) + - For P = 3: 2.063 * R ^ (1 - P) + - For P > 3: 3.001 * R ^ (1 - P) -/* Divide one multiple precision number by another.Set *z = *x / *y. *x & *y */ -/* are left unchanged. x&y may overlap but not x&z or y&z. */ -/* Relative error bound = 2.001*r**(1-p) for p=2, 2.063*r**(1-p) for p=3 */ -/* and 3.001*r**(1-p) for p>3. *y=0 is not permissible. */ - + *X = 0 is not permissible. */ void __dvd(const mp_no *x, const mp_no *y, mp_no *z, int p) { mp_no w; diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S b/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S index 5b024f6bd..2ac986db8 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S @@ -1,5 +1,5 @@ /* Round double to long int. PowerPC32 on PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S b/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S index 06d07e281..98e3aafc8 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S @@ -1,5 +1,5 @@ /* Round float to long int. PowerPC32 on PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S b/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S index fc8591ae7..07beb0a56 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S @@ -1,5 +1,5 @@ /* llround function. PowerPC32 on PowerPC64 version. - Copyright (C) 2004, 2006, 2007, 2008, 2011 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowexp.c b/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowexp.c index 2db82810e..d93f50544 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowexp.c +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowexp.c @@ -1,7 +1,7 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001, 2007 Free Software Foundation + * Copyright (C) 2001-2013 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowpow.c b/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowpow.c index fdb27718e..7c97d9581 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowpow.c +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/slowpow.c @@ -1,7 +1,7 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001, 2006 Free Software Foundation + * Copyright (C) 2001-2013 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by @@ -59,7 +59,7 @@ __slowpow (double x, double y, double z) res1 = (double) (ldpp - ldeps); if (res != res1) /* if result still not accurate enough */ - { /* use mpa for higher persision. */ + { /* use mpa for higher precision. */ mp_no mpx, mpy, mpz, mpw, mpp, mpr, mpr1; static const mp_no eps = { -3, {1.0, 4.0} }; int p; diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S b/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S index 93902bcc5..4f1c17680 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S @@ -1,5 +1,5 @@ /* sqrt function. PowerPC32 version. - Copyright (C) 2007, 2011 Free Software Foundation, Inc. + Copyright (C) 2007-2013 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 @@ -22,7 +22,7 @@ /* 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 + sets the appropriate floating point exceptions. Extended checking is only needed to set errno (via __kernel_standard) if the input value is negative. diff --git a/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S b/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S index 3679d8c83..0da5b7a8e 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S @@ -1,5 +1,5 @@ /* sqrtf function. PowerPC32 version. - Copyright (C) 2007, 2011 Free Software Foundation, Inc. + Copyright (C) 2007-2013 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 @@ -22,7 +22,7 @@ /* 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 + sets the appropriate floating point exceptions. Extended checking is only needed to set errno (via __kernel_standard) if the input value is negative. diff --git a/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.c b/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.c index 855540941..f54a5f879 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.c +++ b/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.c @@ -1,6 +1,6 @@ /* Support for high precision, low overhead timing functions. powerpc64 version. - Copyright (C) 2005, 2008 Free Software Foundation, Inc. + Copyright (C) 2005-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. diff --git a/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.h b/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.h index a80168a7c..7d6c96e9e 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.h +++ b/libc/sysdeps/powerpc/powerpc32/power4/hp-timing.h @@ -1,5 +1,5 @@ /* High precision, low overhead timing functions. powerpc64 version. - Copyright (C) 2005, 2008 Free Software Foundation, Inc. + Copyright (C) 2005-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -82,7 +82,7 @@ typedef unsigned long long int hp_timing_t; /* That's quite simple. Use the `mftb' instruction. Note that the value might not be 100% accurate since there might be some more instructions running in this moment. This could be changed by using a barrier like - 'lwsync' right before the `mftb' instruciton. But we are not interested + 'lwsync' right before the `mftb' instruction. But we are not interested in accurate clock cycles here so we don't do this. */ #define HP_TIMING_NOW(Var) \ diff --git a/libc/sysdeps/powerpc/powerpc32/power4/memcmp.S b/libc/sysdeps/powerpc/powerpc32/power4/memcmp.S index 916db3281..bbee6f4d3 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/memcmp.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/memcmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC64. - Copyright (C) 2003, 2006 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -69,7 +69,7 @@ EALIGN (BP_SYM(memcmp), 4, 0) Otherwise we know the two strings have the same alignment (but not yet word aligned). So we force the string addresses to the next lower word boundary and special case this first word using shift left to - eliminate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (word aligned) compare loop, starting at the second word, we need to adjust the length (rN) and special case the loop versioning for the first word. This insures that the loop count is @@ -517,7 +517,7 @@ L(zeroLength): Otherwise we know that rSTR1 is not aready word aligned yet. So we can force the string addresses to the next lower word boundary and special case this first word using shift left to - eliminate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (Wualigned) compare loop, starting at the second word, we need to adjust the length (rN) and special case the loop versioning for the first W. This insures that the loop count is diff --git a/libc/sysdeps/powerpc/powerpc32/power4/memcopy.h b/libc/sysdeps/powerpc/powerpc32/power4/memcopy.h index 991a232d0..2c9cca366 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/memcopy.h +++ b/libc/sysdeps/powerpc/powerpc32/power4/memcopy.h @@ -1,5 +1,5 @@ /* memcopy.h -- definitions for memory copy functions. Generic C version. - Copyright (C) 1991, 1992, 1993, 1997, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). diff --git a/libc/sysdeps/powerpc/powerpc32/power4/memcpy.S b/libc/sysdeps/powerpc/powerpc32/power4/memcpy.S index 2522ba6f8..aa2aab1ec 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC32 on PowerPC64. - Copyright (C) 2003, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power4/memset.S b/libc/sysdeps/powerpc/powerpc32/power4/memset.S index d73a53830..58497f4b1 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/memset.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/memset.S @@ -1,5 +1,5 @@ /* Optimized memset implementation for PowerPC64. - Copyright (C) 1997,99, 2000,02,03, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power4/strncmp.S b/libc/sysdeps/powerpc/powerpc32/power4/strncmp.S index 64b522f64..50d79dc96 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/strncmp.S +++ b/libc/sysdeps/powerpc/powerpc32/power4/strncmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC32. - Copyright (C) 2003, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -51,7 +51,7 @@ EALIGN (BP_SYM(strncmp), 4, 0) cmplwi cr1, rN, 0 lis rFEFE, -0x101 bne L(unaligned) -/* We are word alligned so set up for two loops. first a word +/* We are word aligned so set up for two loops. first a word loop, then fall into the byte loop if any residual. */ srwi. rTMP, rN, 2 clrlwi rN, rN, 30 diff --git a/libc/sysdeps/powerpc/powerpc32/power4/wordcopy.c b/libc/sysdeps/powerpc/powerpc32/power4/wordcopy.c index e8a35eaee..6dd0fa392 100644 --- a/libc/sysdeps/powerpc/powerpc32/power4/wordcopy.c +++ b/libc/sysdeps/powerpc/powerpc32/power4/wordcopy.c @@ -1,5 +1,5 @@ /* _memcopy.c -- subroutines for memory copy functions. - Copyright (C) 1991, 1996 Free Software Foundation, Inc. + Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S index 7a0be37fe..0469831ee 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S @@ -1,5 +1,5 @@ /* ceil function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S index e68251322..43f74a179 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S @@ -1,5 +1,5 @@ /* ceilf function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S index 5039abd6e..215c67cfb 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S @@ -1,5 +1,5 @@ /* floor function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S index 48784cea3..eb228da10 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S @@ -1,5 +1,5 @@ /* floorf function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S index 00abb0809..558bd2acb 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S @@ -1,5 +1,5 @@ /* lround function. POWER5+, PowerPC32 version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S index c5a3be843..0fa359d07 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S @@ -1,5 +1,5 @@ /* lround function. POWER5+, PowerPC32 version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S index 277ffd1ff..3cc72d39c 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S @@ -1,5 +1,5 @@ /* round function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S index 25e37d625..8bd2d0a50 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S @@ -1,5 +1,5 @@ /* roundf function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S index c9c14e761..2d4ec5a06 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S @@ -1,5 +1,5 @@ /* trunc function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S index f0547e3ab..0ca5b5c50 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S +++ b/libc/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S @@ -1,5 +1,5 @@ /* truncf function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S index dce96f918..f2417fdf4 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC32 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S b/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S index 6f3102772..0373f0156 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S +++ b/libc/sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC32 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S b/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S index 3bb5da5df..23559aa19 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S +++ b/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S @@ -1,5 +1,5 @@ /* sqrt function. PowerPC32 version. - Copyright (C) 2007, 2011 Free Software Foundation, Inc. + Copyright (C) 2007-2013 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 @@ -22,7 +22,7 @@ /* 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 + sets the appropriate floating point exceptions. Extended checking is only needed to set errno (via __kernel_standard) if the input value is negative. diff --git a/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S b/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S index b32b03844..590c24caf 100644 --- a/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S +++ b/libc/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S @@ -1,5 +1,5 @@ /* sqrtf function. PowerPC32 version. - Copyright (C) 2007, 2011 Free Software Foundation, Inc. + Copyright (C) 2007-2013 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 @@ -22,7 +22,7 @@ /* 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 + sets the appropriate floating point exceptions. Extended checking is only needed to set errno (via __kernel_standard) if the input value is negative. diff --git a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S index e147ba78a..1b8d73af0 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S @@ -1,5 +1,5 @@ /* copysign(). PowerPC32/POWER6 version. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S index 1fda9446a..2c095db1d 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC32 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S index a662f2485..483f0f9c0 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S @@ -1,5 +1,5 @@ /* isnanf(). PowerPC32 version. - Copyright (C) 2008, 2011 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S index 0e3fa8851..86f51bb4f 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S @@ -1,5 +1,5 @@ /* Round double to long int. PowerPC32 on PowerPC64 version. - Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S index d1853edc7..1b06e2b9b 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S @@ -1,5 +1,5 @@ /* Round float to long int. PowerPC32 on PowerPC64 version. - Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S index 77e1ddbe4..bfc5efbe8 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S @@ -1,5 +1,5 @@ /* lround function. POWER5+, PowerPC32 version. - Copyright (C) 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/memcpy.S b/libc/sysdeps/powerpc/powerpc32/power6/memcpy.S index 79358368d..203c979d1 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC32 on POWER6. - Copyright (C) 2003, 2006, 2009, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -411,31 +411,31 @@ L(wdu): not. For power4, power5 and power6 machines there is penalty for unaligned loads (src) that cross 32-byte, cacheline, or page boundaries. So we want to use simple (unaligned) loads where - posible but avoid them where we know the load would span a 32-byte + possible but avoid them where we know the load would span a 32-byte boundary. At this point we know we have at least 29 (32-3) bytes to copy the src is unaligned. and we may cross at least one 32-byte - boundary. Also we have the following regester values: + boundary. Also we have the following register values: r3 == adjusted dst, word aligned r4 == unadjusted src r5 == unadjusted len r9 == adjusted Word length r10 == src alignment (1-3) - r12 == adjuested src, not aligned + r12 == adjusted src, not aligned r31 == adjusted len - First we need to copy word upto but not crossing the next 32-byte + First we need to copy word up to but not crossing the next 32-byte boundary. Then perform aligned loads just before and just after - the boundary and use shifts and or to gernerate the next aligned + the boundary and use shifts and or to generate the next aligned word for dst. If more then 32 bytes remain we copy (unaligned src) the next 7 words and repeat the loop until less then 32-bytes - remaim. + remain. Then if more then 4 bytes remain we again use aligned loads, shifts and or to generate the next dst word. We then process the remaining words using unaligned loads as needed. Finally we check - if there more then 0 bytes (1-3) bytes remainting and use + if there more then 0 bytes (1-3) bytes remaining and use halfword and or byte load/stores to complete the copy. */ mr 4,12 /* restore unaligned adjusted src ptr */ @@ -512,7 +512,7 @@ L(wdu_h32_4): addi 3,3,4 .align 4 L(wdu_h32_0): -/* set up for 32-byte boundry crossing word move and possibly 32-byte +/* set up for 32-byte boundary crossing word move and possibly 32-byte move loop. */ clrrwi 12,4,2 cmplwi cr5,31,32 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/memset.S b/libc/sysdeps/powerpc/powerpc32/power6/memset.S index 1ad6e5d15..3612e7c35 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/memset.S +++ b/libc/sysdeps/powerpc/powerpc32/power6/memset.S @@ -1,5 +1,5 @@ /* Optimized 32-bit memset implementation for POWER6. - Copyright (C) 1997,99,2000,02,03,06,2007,2009 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/wcschr.c b/libc/sysdeps/powerpc/powerpc32/power6/wcschr.c index a981427f7..a989877bb 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/wcschr.c +++ b/libc/sysdeps/powerpc/powerpc32/power6/wcschr.c @@ -1,5 +1,5 @@ /* wcschr.c - Wide Character Search for powerpc32/power6. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/wcscpy.c b/libc/sysdeps/powerpc/powerpc32/power6/wcscpy.c index 9bd907788..5950ef3dd 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/wcscpy.c +++ b/libc/sysdeps/powerpc/powerpc32/power6/wcscpy.c @@ -1,5 +1,5 @@ /* wcscpy.c - Wide Character Copy for powerpc32/power6. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/wcsrchr.c b/libc/sysdeps/powerpc/powerpc32/power6/wcsrchr.c index f9db8f8b5..d0ff9f69c 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/wcsrchr.c +++ b/libc/sysdeps/powerpc/powerpc32/power6/wcsrchr.c @@ -1,5 +1,5 @@ /* wcsrchr.c - Wide Character Reverse Search for powerpc32/power6. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6/wordcopy.c b/libc/sysdeps/powerpc/powerpc32/power6/wordcopy.c index 698b82f4f..bcb6176a3 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6/wordcopy.c +++ b/libc/sysdeps/powerpc/powerpc32/power6/wordcopy.c @@ -1,5 +1,5 @@ /* _memcopy.c -- subroutines for memory copy functions. - Copyright (C) 1991-2012 Free Software Foundation, Inc. + Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). Updated for POWER6 by Steven Munroe (sjmunroe@us.ibm.com). diff --git a/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S b/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S index 0db883f37..d0cc15931 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S +++ b/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S @@ -1,5 +1,5 @@ /* Round double to long int. POWER6x PowerPC32 version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S b/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S index 5097e2bb0..950b69536 100644 --- a/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S +++ b/libc/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S @@ -1,5 +1,5 @@ /* lround function. POWER6x, PowerPC32 version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S index 106cf543e..b2ab5bfe7 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S @@ -1,5 +1,5 @@ /* finite(). PowerPC32/POWER7 version. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S index 908cccef2..3f8af60a5 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S @@ -1,5 +1,5 @@ /* isinf(). PowerPC32/POWER7 version. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S index f98a67df3..99ff12696 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC32/POWER7 version. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c index 87176c34c..da2e6b9e4 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c +++ b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c @@ -1,5 +1,5 @@ /* logb(). PowerPC/POWER7 version. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c index aa8499a14..05726f2f7 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c +++ b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c @@ -1,5 +1,5 @@ /* logbf(). PowerPC/POWER7 version. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c index 20c7d4e6e..e008ed0c3 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c +++ b/libc/sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c @@ -1,5 +1,5 @@ /* logbl(). PowerPC/POWER7 version. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/power7/memchr.S b/libc/sysdeps/powerpc/powerpc32/power7/memchr.S index ca2bc4957..3d8389e95 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/memchr.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/memchr.S @@ -1,5 +1,5 @@ /* Optimized memchr implementation for PowerPC32/POWER7 using cmpb insn. - Copyright (C) 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. @@ -44,7 +44,7 @@ L(proceed): rlwinm r6,r3,3,27,28 /* Calculate padding. */ cmpli cr6,r6,0 /* cr6 == Do we have padding? */ lwz r12,0(r8) /* Load word from memory. */ - cmpb r10,r12,r4 /* Check for BYTE's in WORD1. */ + cmpb r10,r12,r4 /* Check for BYTEs in WORD1. */ beq cr6,L(proceed_no_padding) slw r10,r10,r6 srw r10,r10,r6 diff --git a/libc/sysdeps/powerpc/powerpc32/power7/memcmp.S b/libc/sysdeps/powerpc/powerpc32/power7/memcmp.S index 5fe4e0584..815e3c395 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/memcmp.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/memcmp.S @@ -1,5 +1,5 @@ /* Optimized memcmp implementation for POWER7/PowerPC32. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 @@ -73,7 +73,7 @@ EALIGN (BP_SYM(memcmp),4,0) Otherwise we know the two strings have the same alignment (but not yet word aligned). So we force the string addresses to the next lower word boundary and special case this first word using shift left to - eliminate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (word aligned) compare loop, starting at the second word, we need to adjust the length (rN) and special case the loop versioning for the first word. This insures that the loop count is @@ -520,7 +520,7 @@ L(zeroLength): Otherwise we know that rSTR1 is not aready word aligned yet. So we can force the string addresses to the next lower word boundary and special case this first word using shift left to - eliminate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (Wualigned) compare loop, starting at the second word, we need to adjust the length (rN) and special case the loop versioning for the first W. This insures that the loop count is diff --git a/libc/sysdeps/powerpc/powerpc32/power7/memcpy.S b/libc/sysdeps/powerpc/powerpc32/power7/memcpy.S index 1f805d119..4f228d3b6 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC32/POWER7. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/mempcpy.S b/libc/sysdeps/powerpc/powerpc32/power7/mempcpy.S index 7889b173d..9a88a1b78 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/mempcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/mempcpy.S @@ -1,5 +1,5 @@ /* Optimized mempcpy implementation for POWER7. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/memrchr.S b/libc/sysdeps/powerpc/powerpc32/power7/memrchr.S index 6824ee59f..9ff8d662f 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/memrchr.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/memrchr.S @@ -1,5 +1,5 @@ /* Optimized memrchr implementation for PowerPC32/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. @@ -51,7 +51,7 @@ L(proceed): cmpb r10,r12,r4 /* Check for BYTE in WORD1. */ slw r10,r10,r0 srw r10,r10,r0 - cmplwi cr7,r10,0 /* If r10 == 0, no BYTE's have been found. */ + cmplwi cr7,r10,0 /* If r10 == 0, no BYTEs have been found. */ bne cr7,L(done) /* Are we done already? */ diff --git a/libc/sysdeps/powerpc/powerpc32/power7/memset.S b/libc/sysdeps/powerpc/powerpc32/power7/memset.S index 4e6e01392..00283ab05 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/memset.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/memset.S @@ -1,5 +1,5 @@ /* Optimized memset implementation for PowerPC32/POWER7. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/rawmemchr.S b/libc/sysdeps/powerpc/powerpc32/power7/rawmemchr.S index 95252343e..e37d1327c 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/rawmemchr.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/rawmemchr.S @@ -1,5 +1,5 @@ /* Optimized rawmemchr implementation for PowerPC32/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/strcasecmp.S b/libc/sysdeps/powerpc/powerpc32/power7/strcasecmp.S index 7162142b2..52d73d9f8 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/strcasecmp.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/strcasecmp.S @@ -1,5 +1,5 @@ /* Optimized strcasecmp implementation for PowerPC32. - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 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 @@ -39,8 +39,8 @@ ENTRY (BP_SYM (__STRCMP)) #define rSTR1 r5 /* 1st string */ #define rSTR2 r4 /* 2nd string */ #define rLOCARG r5 /* 3rd argument: locale_t */ -#define rCHAR1 r6 /* Byte readed from 1st string */ -#define rCHAR2 r7 /* Byte readed from 2nd string */ +#define rCHAR1 r6 /* Byte read from 1st string */ +#define rCHAR2 r7 /* Byte read from 2nd string */ #define rADDR1 r8 /* Address of tolower(rCHAR1) */ #define rADDR2 r12 /* Address of tolower(rCHAR2) */ #define rLWR1 r8 /* Byte tolower(rCHAR1) */ diff --git a/libc/sysdeps/powerpc/powerpc32/power7/strchr.S b/libc/sysdeps/powerpc/powerpc32/power7/strchr.S index fc33043ba..1a3795815 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/strchr.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/strchr.S @@ -1,5 +1,5 @@ /* Optimized strchr implementation for PowerPC32/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/strchrnul.S b/libc/sysdeps/powerpc/powerpc32/power7/strchrnul.S index bd4caa97c..ae304ae9e 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/strchrnul.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/strchrnul.S @@ -1,5 +1,5 @@ /* Optimized strchrnul implementation for PowerPC32/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/strlen.S b/libc/sysdeps/powerpc/powerpc32/power7/strlen.S index df04a1004..7694f8a2c 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/strlen.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/strlen.S @@ -1,5 +1,5 @@ /* Optimized strlen implementation for PowerPC32/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/power7/strncmp.S b/libc/sysdeps/powerpc/powerpc32/power7/strncmp.S index 0eba40333..3629783bc 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/strncmp.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/strncmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for POWER7/PowerPC32. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 @@ -55,7 +55,7 @@ EALIGN (BP_SYM(strncmp),5,0) cmplwi cr1,rN,0 lis rFEFE,-0x101 bne L(unaligned) -/* We are word alligned so set up for two loops. first a word +/* We are word aligned so set up for two loops. first a word loop, then fall into the byte loop if any residual. */ srwi. rTMP,rN,2 clrlwi rN,rN,30 diff --git a/libc/sysdeps/powerpc/powerpc32/power7/strnlen.S b/libc/sysdeps/powerpc/powerpc32/power7/strnlen.S index bdfdfafeb..ec716e74a 100644 --- a/libc/sysdeps/powerpc/powerpc32/power7/strnlen.S +++ b/libc/sysdeps/powerpc/powerpc32/power7/strnlen.S @@ -1,5 +1,5 @@ /* Optimized strnlen implementation for PowerPC32/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc32/ppc-mcount.S b/libc/sysdeps/powerpc/powerpc32/ppc-mcount.S index 911638b5b..2cabc7344 100644 --- a/libc/sysdeps/powerpc/powerpc32/ppc-mcount.S +++ b/libc/sysdeps/powerpc/powerpc32/ppc-mcount.S @@ -1,5 +1,5 @@ /* PowerPC-specific implementation of profiling support. - Copyright (C) 1997-2012 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/register-dump.h b/libc/sysdeps/powerpc/powerpc32/register-dump.h index 2936de240..92179c784 100644 --- a/libc/sysdeps/powerpc/powerpc32/register-dump.h +++ b/libc/sysdeps/powerpc/powerpc32/register-dump.h @@ -1,5 +1,5 @@ /* Dump registers. - Copyright (C) 1998, 2006 Free Software Foundation, Inc. + Copyright (C) 1998-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/rshift.S b/libc/sysdeps/powerpc/powerpc32/rshift.S index bc99bf129..4fd9cb7fb 100644 --- a/libc/sysdeps/powerpc/powerpc32/rshift.S +++ b/libc/sysdeps/powerpc/powerpc32/rshift.S @@ -1,5 +1,5 @@ /* Shift a limb right, low level routine. - Copyright (C) 1995, 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/setjmp-common.S b/libc/sysdeps/powerpc/powerpc32/setjmp-common.S index a97863a97..a35507fa4 100644 --- a/libc/sysdeps/powerpc/powerpc32/setjmp-common.S +++ b/libc/sysdeps/powerpc/powerpc32/setjmp-common.S @@ -1,6 +1,5 @@ /* setjmp for PowerPC. - Copyright (C) 1995-1997,1999-2001,2003,2004,2005, 2006 - Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/setjmp.S b/libc/sysdeps/powerpc/powerpc32/setjmp.S index 25ddfc04b..851a5b908 100644 --- a/libc/sysdeps/powerpc/powerpc32/setjmp.S +++ b/libc/sysdeps/powerpc/powerpc32/setjmp.S @@ -1,5 +1,5 @@ /* non alitivec (old) version of setjmp for PowerPC. - Copyright (C) 1995-1997,1999-2001,2004 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/start.S b/libc/sysdeps/powerpc/powerpc32/start.S index 4935e6497..6c6970518 100644 --- a/libc/sysdeps/powerpc/powerpc32/start.S +++ b/libc/sysdeps/powerpc/powerpc32/start.S @@ -1,6 +1,5 @@ /* Startup code for programs linked with GNU libc. - Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2009, 2011 - Free Software Foundation, Inc. + Copyright (C) 1998-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/stpcpy.S b/libc/sysdeps/powerpc/powerpc32/stpcpy.S index c57e41c4b..49f993d1c 100644 --- a/libc/sysdeps/powerpc/powerpc32/stpcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/stpcpy.S @@ -1,5 +1,5 @@ /* Optimized stpcpy implementation for PowerPC. - Copyright (C) 1997, 1999, 2000, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/strchr.S b/libc/sysdeps/powerpc/powerpc32/strchr.S index ec687ebca..f2e0d26c9 100644 --- a/libc/sysdeps/powerpc/powerpc32/strchr.S +++ b/libc/sysdeps/powerpc/powerpc32/strchr.S @@ -1,5 +1,5 @@ /* Optimized strchr implementation for PowerPC. - Copyright (C) 1997, 1999, 2000, 2003 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/strcmp.S b/libc/sysdeps/powerpc/powerpc32/strcmp.S index 2dcdc58b0..d11e55645 100644 --- a/libc/sysdeps/powerpc/powerpc32/strcmp.S +++ b/libc/sysdeps/powerpc/powerpc32/strcmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC. - Copyright (C) 1997, 1999, 2000, 2003 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/strcpy.S b/libc/sysdeps/powerpc/powerpc32/strcpy.S index abb8f74c6..c2405924d 100644 --- a/libc/sysdeps/powerpc/powerpc32/strcpy.S +++ b/libc/sysdeps/powerpc/powerpc32/strcpy.S @@ -1,5 +1,5 @@ /* Optimized strcpy implementation for PowerPC. - Copyright (C) 1997, 1999, 2000, 2003 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/strlen.S b/libc/sysdeps/powerpc/powerpc32/strlen.S index 275d83bdd..b8193a669 100644 --- a/libc/sysdeps/powerpc/powerpc32/strlen.S +++ b/libc/sysdeps/powerpc/powerpc32/strlen.S @@ -1,5 +1,5 @@ /* Optimized strlen implementation for PowerPC. - Copyright (C) 1997, 1999, 2000, 2003 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/strncmp.S b/libc/sysdeps/powerpc/powerpc32/strncmp.S index 6fb9206ef..d9e274b69 100644 --- a/libc/sysdeps/powerpc/powerpc32/strncmp.S +++ b/libc/sysdeps/powerpc/powerpc32/strncmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC32. - Copyright (C) 2003, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -49,7 +49,7 @@ EALIGN (BP_SYM(strncmp), 4, 0) cmplwi cr1, rN, 0 lis rFEFE, -0x101 bne L(unaligned) -/* We are word alligned so set up for two loops. first a word +/* We are word aligned so set up for two loops. first a word loop, then fall into the byte loop if any residual. */ srwi. rTMP, rN, 2 clrlwi rN, rN, 30 diff --git a/libc/sysdeps/powerpc/powerpc32/sub_n.S b/libc/sysdeps/powerpc/powerpc32/sub_n.S index fdce13281..617680dec 100644 --- a/libc/sysdeps/powerpc/powerpc32/sub_n.S +++ b/libc/sysdeps/powerpc/powerpc32/sub_n.S @@ -1,5 +1,5 @@ /* Subtract two limb vectors of equal, non-zero length for PowerPC. - Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/submul_1.S b/libc/sysdeps/powerpc/powerpc32/submul_1.S index 35ee0d76d..d32f8333e 100644 --- a/libc/sysdeps/powerpc/powerpc32/submul_1.S +++ b/libc/sysdeps/powerpc/powerpc32/submul_1.S @@ -1,5 +1,5 @@ /* Multiply a limb vector by a single limb, for PowerPC. - Copyright (C) 1993-1995, 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1993-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/sysdep.h b/libc/sysdeps/powerpc/powerpc32/sysdep.h index 02917a867..47d02a804 100644 --- a/libc/sysdeps/powerpc/powerpc32/sysdep.h +++ b/libc/sysdeps/powerpc/powerpc32/sysdep.h @@ -1,6 +1,5 @@ /* Assembly macros for 32-bit PowerPC. - Copyright (C) 1999, 2001-2003, 2006, 2011-2012 - Free Software Foundation, Inc. + Copyright (C) 1999-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc32/tst-audit.h b/libc/sysdeps/powerpc/powerpc32/tst-audit.h index 3faac8daa..24444a847 100644 --- a/libc/sysdeps/powerpc/powerpc32/tst-audit.h +++ b/libc/sysdeps/powerpc/powerpc32/tst-audit.h @@ -1,6 +1,6 @@ /* Definitions for testing PLT entry/exit auditing. PowerPC32 version. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/__longjmp-common.S b/libc/sysdeps/powerpc/powerpc64/__longjmp-common.S index 716b8ab7b..18032752b 100644 --- a/libc/sysdeps/powerpc/powerpc64/__longjmp-common.S +++ b/libc/sysdeps/powerpc/powerpc64/__longjmp-common.S @@ -1,5 +1,5 @@ /* longjmp for PowerPC64. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/__longjmp.S b/libc/sysdeps/powerpc/powerpc64/__longjmp.S index 420f2e6aa..db4dd59bc 100644 --- a/libc/sysdeps/powerpc/powerpc64/__longjmp.S +++ b/libc/sysdeps/powerpc/powerpc64/__longjmp.S @@ -1,5 +1,5 @@ /* AltiVec/VMX (new) version of __longjmp for PowerPC64. - Copyright (C) 1995-1997, 1999-2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/a2/memcpy.S b/libc/sysdeps/powerpc/powerpc64/a2/memcpy.S index 4ffe19a0e..42ec5e375 100644 --- a/libc/sysdeps/powerpc/powerpc64/a2/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/a2/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC A2. - Copyright (C) 2010,2012 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Michael Brutman <brutman@us.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/backtrace.c b/libc/sysdeps/powerpc/powerpc64/backtrace.c index 89957a5f4..b52bb1492 100644 --- a/libc/sysdeps/powerpc/powerpc64/backtrace.c +++ b/libc/sysdeps/powerpc/powerpc64/backtrace.c @@ -1,5 +1,5 @@ /* Return backtrace of current program state. - Copyright (C) 1998, 2000, 2002, 2005 Free Software Foundation, Inc. + Copyright (C) 1998-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/bits/atomic.h b/libc/sysdeps/powerpc/powerpc64/bits/atomic.h index 5fd289922..84a144758 100644 --- a/libc/sysdeps/powerpc/powerpc64/bits/atomic.h +++ b/libc/sysdeps/powerpc/powerpc64/bits/atomic.h @@ -1,5 +1,5 @@ /* Atomic operations. PowerPC64 version. - Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc. + Copyright (C) 2003-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. @@ -21,7 +21,7 @@ This is a hint to the hardware to expect additional updates adjacent to the lock word or not. If we are acquiring a Mutex, the hint should be true. Otherwise we releasing a Mutex or doing a simple - atomic operation. In that case we don't expect addtional updates + atomic operation. In that case we don't expect additional updates adjacent to the lock word after the Store Conditional and the hint should be false. */ @@ -34,7 +34,7 @@ #endif /* The 32-bit exchange_bool is different on powerpc64 because the subf - does signed 64-bit arthmatic while the lwarx is 32-bit unsigned + does signed 64-bit arithmetic while the lwarx is 32-bit unsigned (a load word and zero (high 32) form) load. In powerpc64 register values are 64-bit by default, including oldval. The value in old val unknown sign extension, lwarx loads the 32-bit diff --git a/libc/sysdeps/powerpc/powerpc64/bp-asm.h b/libc/sysdeps/powerpc/powerpc64/bp-asm.h index f1ec72204..6c6c38735 100644 --- a/libc/sysdeps/powerpc/powerpc64/bp-asm.h +++ b/libc/sysdeps/powerpc/powerpc64/bp-asm.h @@ -1,5 +1,5 @@ /* Bounded-pointer definitions for PowerPC64 assembler. - Copyright (C) 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 2000-2013 Free Software Foundation, Inc. Contributed by Greg McGary <greg@mcgary.org> This file is part of the GNU C Library. Its master source is NOT part of diff --git a/libc/sysdeps/powerpc/powerpc64/bzero.S b/libc/sysdeps/powerpc/powerpc64/bzero.S index 3a1c972ab..c70a244ee 100644 --- a/libc/sysdeps/powerpc/powerpc64/bzero.S +++ b/libc/sysdeps/powerpc/powerpc64/bzero.S @@ -1,5 +1,5 @@ /* Optimized bzero `implementation' for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/cell/memcpy.S b/libc/sysdeps/powerpc/powerpc64/cell/memcpy.S index 5c2019498..5ba4ebf62 100644 --- a/libc/sysdeps/powerpc/powerpc64/cell/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/cell/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for CELL BE PowerPC. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 @@ -34,7 +34,7 @@ * latency to memory is >400 clocks * To improve copy performance we need to prefetch source data * far ahead to hide this latency - * For best performance instructionforms ending in "." like "andi." + * For best performance instruction forms ending in "." like "andi." * should be avoided as the are implemented in microcode on CELL. * The below code is loop unrolled for the CELL cache line of 128 bytes */ @@ -146,7 +146,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) ld r9, 0x08(r4) dcbz r11,r6 ld r7, 0x10(r4) /* 4 register stride copy is optimal */ - ld r8, 0x18(r4) /* to hide 1st level cache lantency. */ + ld r8, 0x18(r4) /* to hide 1st level cache latency. */ ld r0, 0x20(r4) std r9, 0x08(r6) std r7, 0x10(r6) diff --git a/libc/sysdeps/powerpc/powerpc64/crti.S b/libc/sysdeps/powerpc/powerpc64/crti.S index 96726b431..967dc669b 100644 --- a/libc/sysdeps/powerpc/powerpc64/crti.S +++ b/libc/sysdeps/powerpc/powerpc64/crti.S @@ -1,5 +1,5 @@ /* Special .init and .fini section support for PowerPC64. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/crtn.S b/libc/sysdeps/powerpc/powerpc64/crtn.S index 39f5c143d..364e53aae 100644 --- a/libc/sysdeps/powerpc/powerpc64/crtn.S +++ b/libc/sysdeps/powerpc/powerpc64/crtn.S @@ -1,5 +1,5 @@ /* Special .init and .fini section support for PowerPC64. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/dl-dtprocnum.h b/libc/sysdeps/powerpc/powerpc64/dl-dtprocnum.h index 4fbff91e2..d070daecc 100644 --- a/libc/sysdeps/powerpc/powerpc64/dl-dtprocnum.h +++ b/libc/sysdeps/powerpc/powerpc64/dl-dtprocnum.h @@ -1,5 +1,5 @@ /* Configuration of lookup functions. PowerPC64 version. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/dl-irel.h b/libc/sysdeps/powerpc/powerpc64/dl-irel.h index ced0f3f6d..d85c6148a 100644 --- a/libc/sysdeps/powerpc/powerpc64/dl-irel.h +++ b/libc/sysdeps/powerpc/powerpc64/dl-irel.h @@ -1,6 +1,6 @@ /* Machine-dependent ELF indirect relocation inline functions. PowerPC64 version. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/dl-machine.c b/libc/sysdeps/powerpc/powerpc64/dl-machine.c index 8e216ed87..dd657d9b1 100644 --- a/libc/sysdeps/powerpc/powerpc64/dl-machine.c +++ b/libc/sysdeps/powerpc/powerpc64/dl-machine.c @@ -1,5 +1,5 @@ /* Machine-dependent ELF dynamic relocation functions. PowerPC64 version. - Copyright (C) 1995-2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/dl-machine.h b/libc/sysdeps/powerpc/powerpc64/dl-machine.h index 7c7d76899..14ade21d9 100644 --- a/libc/sysdeps/powerpc/powerpc64/dl-machine.h +++ b/libc/sysdeps/powerpc/powerpc64/dl-machine.h @@ -1,6 +1,6 @@ /* Machine-dependent ELF dynamic relocation inline functions. PowerPC64 version. - Copyright 1995-2012 Free Software Foundation, Inc. + Copyright 1995-2013 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 @@ -202,7 +202,7 @@ BODY_PREFIX "_dl_start_user:\n" \ " sldi 5,3,3\n" \ " add 6,4,5\n" \ " addi 5,6,8\n" \ -/* Pass the auxilary vector in r6. This is passed to us just after \ +/* Pass the auxiliary vector in r6. This is passed to us just after \ _envp. */ \ "2: ldu 0,8(6)\n" \ " cmpdi 0,0\n" \ @@ -322,13 +322,13 @@ elf_machine_runtime_setup (struct link_map *map, int lazy, int profile) /* Relocate the DT_PPC64_GLINK entry in the _DYNAMIC section. elf_get_dynamic_info takes care of the standard entries but doesn't know exactly what to do with processor specific - entires. */ + entries. */ if (info[DT_PPC64(GLINK)] != NULL) info[DT_PPC64(GLINK)]->d_un.d_ptr += l_addr; if (lazy) { - /* The function descriptor of the appropriate trampline + /* The function descriptor of the appropriate trampoline routine is used to set the 1st and 2nd doubleword of the plt_reserve. */ Elf64_FuncDesc *resolve_fd; diff --git a/libc/sysdeps/powerpc/powerpc64/dl-trampoline.S b/libc/sysdeps/powerpc/powerpc64/dl-trampoline.S index 7bdabe017..4dde2763a 100644 --- a/libc/sysdeps/powerpc/powerpc64/dl-trampoline.S +++ b/libc/sysdeps/powerpc/powerpc64/dl-trampoline.S @@ -1,5 +1,5 @@ /* PLT trampolines. PPC64 version. - Copyright (C) 2005-2012 Free Software Foundation, Inc. + Copyright (C) 2005-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/entry.h b/libc/sysdeps/powerpc/powerpc64/entry.h index b1d4b7f1a..e9f9bba0a 100644 --- a/libc/sysdeps/powerpc/powerpc64/entry.h +++ b/libc/sysdeps/powerpc/powerpc64/entry.h @@ -1,5 +1,5 @@ /* Finding the entry point and start of text. PowerPC64 version. - Copyright (C) 2002-2012 Free Software Foundation, Inc. + Copyright (C) 2002-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/ffsll.c b/libc/sysdeps/powerpc/powerpc64/ffsll.c index 69778cad0..6e14170bb 100644 --- a/libc/sysdeps/powerpc/powerpc64/ffsll.c +++ b/libc/sysdeps/powerpc/powerpc64/ffsll.c @@ -1,6 +1,6 @@ /* Find first set bit in a word, counted from least significant end. For PowerPC. - Copyright (C) 1991, 1992, 1997, 1998, 2004 Free Software Foundation, Inc. + Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrt.c b/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrt.c index 544a3bbb5..3cc0619c2 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrt.c +++ b/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrt.c @@ -1,5 +1,5 @@ /* Double-precision floating point square root. - Copyright (C) 1997, 2002-2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrtf.c b/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrtf.c index 58bd1ccb8..27d8b7cec 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrtf.c +++ b/libc/sysdeps/powerpc/powerpc64/fpu/e_sqrtf.c @@ -1,5 +1,5 @@ /* Single-precision floating point square root. - Copyright (C) 1997, 2003, 2004, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_ceil.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_ceil.S index 55a9aad28..bbb8ce46a 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_ceil.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_ceil.S @@ -1,5 +1,5 @@ /* ceil function. PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S index d96625b24..801af5d0a 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S @@ -1,5 +1,5 @@ /* float ceil function. PowerPC64 version. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_ceill.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_ceill.S index 84b8289aa..bffac3962 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_ceill.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_ceill.S @@ -1,5 +1,5 @@ /* s_ceill.S IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 @@ -31,7 +31,7 @@ PowerPC64 long double uses the IBM extended format which is represented two 64-floating point double values. The values are non-overlapping giving an effective precision of 106 bits. The first - double contains the high order bits of mantisa and is always ceiled + double contains the high order bits of mantissa and is always ceiled to represent a normal ceiling of long double to double. Since the long double value is sum of the high and low values, the low double normally has the opposite sign to compensate for the this ceiling. @@ -40,7 +40,7 @@ 1) |x| < 2**52, all the integer bits are in the high double. ceil the high double and set the low double to -0.0. 2) |x| >= 2**52, ceiling involves both doubles. - See the comment before lable .L2 for details. + See the comment before label .L2 for details. */ ENTRY (__ceill) diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_copysign.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_copysign.S index f1ada86ef..7b752b5b5 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_copysign.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_copysign.S @@ -1,5 +1,5 @@ /* Copy a sign bit between floating-point values. PowerPC64 version. - Copyright (C) 1997, 1999, 2000, 2002, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S index 9ee3bbc30..0c24a0593 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S @@ -1,6 +1,6 @@ /* Copy a sign bit between floating-point values. IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S index 1434aacba..669411e9e 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S @@ -1,6 +1,6 @@ /* Copy a sign bit between floating-point values. IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_floor.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_floor.S index 4440cbd4e..a8e79e936 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_floor.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_floor.S @@ -1,5 +1,5 @@ /* Floor function. PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_floorf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_floorf.S index 0a64121b9..f65e3b8a7 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_floorf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_floorf.S @@ -1,5 +1,5 @@ /* float Floor function. PowerPC64 version. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_isnan.S index 603cfefb9..3fd62ae51 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC64 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_llrint.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_llrint.S index 4719933bb..82b8df41d 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_llrint.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_llrint.S @@ -1,5 +1,5 @@ /* Round double to long int. PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S index ad102d86b..3de36c22f 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S @@ -1,5 +1,5 @@ /* Round double to long int. PowerPC64 version. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_llround.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_llround.S index 35440d6e2..286aae3d6 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_llround.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_llround.S @@ -1,5 +1,5 @@ /* llround function. PowerPC64 version. - Copyright (C) 2004, 2006, 2007, 2008 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S index c2868ca34..b1083a81a 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S @@ -1,5 +1,5 @@ /* llroundf function. PowerPC64 version. - Copyright (C) 2004, 2006, 2007, 2008 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S index fefe08a72..976a0842c 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. PowerPC64 version. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S index 99effa560..876707c76 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. PowerPC64 version. - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintl.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintl.S index b67a01629..b235d9b99 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintl.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_nearbyintl.S @@ -1,6 +1,6 @@ /* nearbyint long double. IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 @@ -26,16 +26,16 @@ .section ".text" /* long double [fp1,fp2] nearbyintl (long double x [fp1,fp2]) - IEEE 1003.1 nearbyintl function. nearbyintl is simular to the rintl + IEEE 1003.1 nearbyintl function. nearbyintl is similar to the rintl but does raise the "inexact" exception. This implementation is - based on rintl but explicitly maskes the inexact exception on entry + based on rintl but explicitly masks the inexact exception on entry and clears any pending inexact before restoring the exception mask on exit. PowerPC64 long double uses the IBM extended format which is represented two 64-floating point double values. The values are non-overlapping giving an effective precision of 106 bits. The first - double contains the high order bits of mantisa and is always rounded + double contains the high order bits of mantissa and is always rounded to represent a normal rounding of long double to double. Since the long double value is sum of the high and low values, the low double normally has the opposite sign to compensate for the this rounding. @@ -44,7 +44,7 @@ 1) |x| < 2**52, all the integer bits are in the high double. floor the high double and set the low double to -0.0. 2) |x| >= 2**52, Rounding involves both doubles. - See the comment before lable .L2 for details. + See the comment before label .L2 for details. */ ENTRY (__nearbyintl) mffs fp11 /* Save current FPSCR. */ diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_rint.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_rint.S index db624051a..f3339727f 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_rint.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_rint.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_rintf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_rintf.S index 248649dc5..26b08721c 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_rintf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_rintf.S @@ -1,5 +1,5 @@ /* Round float to int floating-point values. PowerPC64 version. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_round.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_round.S index 2e0b6dc6e..022be84a2 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_round.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_round.S @@ -1,5 +1,5 @@ /* round function. PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_roundf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_roundf.S index cb1875819..dc50d1a77 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_roundf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_roundf.S @@ -1,5 +1,5 @@ /* roundf function. PowerPC64 version. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_roundl.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_roundl.S index 628af4b81..5cc41c03c 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_roundl.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_roundl.S @@ -1,6 +1,6 @@ /* long double round function. IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_trunc.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_trunc.S index be572e34b..5b018fb3e 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_trunc.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_trunc.S @@ -1,5 +1,5 @@ /* trunc function. PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_truncf.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_truncf.S index d17e90506..9f3524024 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_truncf.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_truncf.S @@ -1,5 +1,5 @@ /* truncf function. PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/fpu/s_truncl.S b/libc/sysdeps/powerpc/powerpc64/fpu/s_truncl.S index 211e3909f..03f45270a 100644 --- a/libc/sysdeps/powerpc/powerpc64/fpu/s_truncl.S +++ b/libc/sysdeps/powerpc/powerpc64/fpu/s_truncl.S @@ -1,6 +1,6 @@ /* long double trunc function. IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/hp-timing.c b/libc/sysdeps/powerpc/powerpc64/hp-timing.c index cce4fe459..f54a5f879 100644 --- a/libc/sysdeps/powerpc/powerpc64/hp-timing.c +++ b/libc/sysdeps/powerpc/powerpc64/hp-timing.c @@ -1,6 +1,6 @@ /* Support for high precision, low overhead timing functions. powerpc64 version. - Copyright (C) 2005 Free Software Foundation, Inc. + Copyright (C) 2005-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. diff --git a/libc/sysdeps/powerpc/powerpc64/hp-timing.h b/libc/sysdeps/powerpc/powerpc64/hp-timing.h index dc10bc4f6..e73ad5a66 100644 --- a/libc/sysdeps/powerpc/powerpc64/hp-timing.h +++ b/libc/sysdeps/powerpc/powerpc64/hp-timing.h @@ -1,5 +1,5 @@ /* High precision, low overhead timing functions. powerpc64 version. - Copyright (C) 2005, 2008 Free Software Foundation, Inc. + Copyright (C) 2005-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -82,7 +82,7 @@ typedef unsigned long long int hp_timing_t; /* That's quite simple. Use the `mftb' instruction. Note that the value might not be 100% accurate since there might be some more instructions running in this moment. This could be changed by using a barrier like - 'lwsync' right before the `mftb' instruciton. But we are not interested + 'lwsync' right before the `mftb' instruction. But we are not interested in accurate clock cycles here so we don't do this. */ #ifdef _ARCH_PWR4 #define HP_TIMING_NOW(Var) __asm__ __volatile__ ("mfspr %0,268" : "=r" (Var)) diff --git a/libc/sysdeps/powerpc/powerpc64/memcpy.S b/libc/sysdeps/powerpc/powerpc64/memcpy.S index 878ca85b6..7c1b656be 100644 --- a/libc/sysdeps/powerpc/powerpc64/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC64. - Copyright (C) 2003, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -28,11 +28,11 @@ with the appropriate combination of byte and halfword load/stores. There is minimal effort to optimize the alignment of short moves. The 64-bit implementations of POWER3 and POWER4 do a reasonable job - of handling unligned load/stores that do not cross 32-byte boundries. + of handling unaligned load/stores that do not cross 32-byte boundaries. Longer moves (>= 32-bytes) justify the effort to get at least the destination doubleword (8-byte) aligned. Further optimization is - posible when both source and destination are doubleword aligned. + possible when both source and destination are doubleword aligned. Each case has a optimized unrolled loop. */ EALIGN (BP_SYM (memcpy), 5, 0) @@ -43,9 +43,9 @@ EALIGN (BP_SYM (memcpy), 5, 0) std 3,-16(1) std 31,-8(1) cfi_offset(31,-8) - andi. 11,3,7 /* check alignement of dst. */ + andi. 11,3,7 /* check alignment of dst. */ clrldi 0,0,61 /* Number of bytes until the 1st doubleword of dst. */ - clrldi 10,4,61 /* check alignement of src. */ + clrldi 10,4,61 /* check alignment of src. */ cmpldi cr6,5,8 ble- cr1,.L2 /* If move < 32 bytes use short move code. */ cmpld cr6,10,11 @@ -56,7 +56,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) beq .L0 subf 31,0,5 - /* Move 0-7 bytes as needed to get the destination doubleword alligned. */ + /* Move 0-7 bytes as needed to get the destination doubleword aligned. */ 1: bf 31,2f lbz 6,0(12) addi 12,12,1 @@ -73,10 +73,10 @@ EALIGN (BP_SYM (memcpy), 5, 0) stw 6,0(3) addi 3,3,4 0: - clrldi 10,12,61 /* check alignement of src again. */ + clrldi 10,12,61 /* check alignment of src again. */ srdi 9,31,3 /* Number of full double words remaining. */ - /* Copy doublewords from source to destination, assumpting the + /* Copy doublewords from source to destination, assuming the destination is aligned on a doubleword boundary. At this point we know there are at least 25 bytes left (32-7) to copy. @@ -152,7 +152,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) add 12,12,0 /* At this point we have a tail of 0-7 bytes and we know that the - destiniation is double word aligned. */ + destination is double word aligned. */ 4: bf 29,2f lwz 6,0(12) addi 12,12,4 @@ -282,7 +282,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) bne cr6,4f /* Would have liked to use use ld/std here but the 630 processors are slow for load/store doubles that are not at least word aligned. - Unaligned Load/Store word execute with only a 1 cycle penaltity. */ + Unaligned Load/Store word execute with only a 1 cycle penalty. */ lwz 6,0(4) lwz 7,4(4) stw 6,0(3) diff --git a/libc/sysdeps/powerpc/powerpc64/memset.S b/libc/sysdeps/powerpc/powerpc64/memset.S index d02af9866..f107f8b40 100644 --- a/libc/sysdeps/powerpc/powerpc64/memset.S +++ b/libc/sysdeps/powerpc/powerpc64/memset.S @@ -1,6 +1,5 @@ /* Optimized memset implementation for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002, 2003, 2007 - Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c b/libc/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c index d15680e77..9fcaa763c 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c +++ b/libc/sysdeps/powerpc/powerpc64/power4/fpu/mpa.c @@ -2,7 +2,7 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001, 2006 Free Software Foundation + * Copyright (C) 2001-2013 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by @@ -23,9 +23,7 @@ /* FUNCTIONS: */ /* mcr */ /* acr */ -/* cr */ /* cpy */ -/* cpymn */ /* norm */ /* denorm */ /* mp_dbl */ @@ -46,11 +44,13 @@ #include "endian.h" #include "mpa.h" #include "mpa2.h" -#include <sys/param.h> /* For MIN() */ -/* mcr() compares the sizes of the mantissas of two multiple precision */ -/* numbers. Mantissas are compared regardless of the signs of the */ -/* numbers, even if x->d[0] or y->d[0] are zero. Exponents are also */ -/* disregarded. */ +#include <sys/param.h> + +const mp_no mpone = {1, {1.0, 1.0}}; +const mp_no mptwo = {1, {1.0, 2.0}}; + +/* Compare mantissa of two multiple precision numbers regardless of the sign + and exponent of the numbers. */ static int mcr(const mp_no *x, const mp_no *y, int p) { long i; long p2 = p; @@ -61,9 +61,7 @@ static int mcr(const mp_no *x, const mp_no *y, int p) { return 0; } - - -/* acr() compares the absolute values of two multiple precision numbers */ +/* Compare the absolute values of two multiple precision numbers. */ int __acr(const mp_no *x, const mp_no *y, int p) { long i; @@ -81,21 +79,8 @@ int __acr(const mp_no *x, const mp_no *y, int p) { return i; } - -/* cr90 compares the values of two multiple precision numbers */ -int __cr(const mp_no *x, const mp_no *y, int p) { - int i; - - if (X[0] > Y[0]) i= 1; - else if (X[0] < Y[0]) i=-1; - else if (X[0] < ZERO ) i= __acr(y,x,p); - else i= __acr(x,y,p); - - return i; -} - - -/* Copy a multiple precision number. Set *y=*x. x=y is permissible. */ +/* Copy multiple precision number X into Y. They could be the same + number. */ void __cpy(const mp_no *x, mp_no *y, int p) { long i; @@ -105,35 +90,12 @@ void __cpy(const mp_no *x, mp_no *y, int p) { return; } - -/* Copy a multiple precision number x of precision m into a */ -/* multiple precision number y of precision n. In case n>m, */ -/* the digits of y beyond the m'th are set to zero. In case */ -/* n<m, the digits of x beyond the n'th are ignored. */ -/* x=y is permissible. */ - -void __cpymn(const mp_no *x, int m, mp_no *y, int n) { - - long i,k; - long n2 = n; - long m2 = m; - - EY = EX; k=MIN(m2,n2); - for (i=0; i <= k; i++) Y[i] = X[i]; - for ( ; i <= n2; i++) Y[i] = ZERO; - - return; -} - -/* Convert a multiple precision number *x into a double precision */ -/* number *y, normalized case (|x| >= 2**(-1022))) */ +/* Convert a multiple precision number *X into a double precision + number *Y, normalized case (|x| >= 2**(-1022))). */ static void norm(const mp_no *x, double *y, int p) { - #define R radixi.d + #define R RADIXI long i; -#if 0 - int k; -#endif double a,c,u,v,z[5]; if (p<5) { if (p==1) c = X[1]; @@ -180,18 +142,15 @@ static void norm(const mp_no *x, double *y, int p) #undef R } -/* Convert a multiple precision number *x into a double precision */ -/* number *y, denormalized case (|x| < 2**(-1022))) */ +/* Convert a multiple precision number *X into a double precision + number *Y, Denormal case (|x| < 2**(-1022))). */ static void denorm(const mp_no *x, double *y, int p) { long i,k; long p2 = p; double c,u,z[5]; -#if 0 - double a,v; -#endif -#define R radixi.d +#define R RADIXI if (EX<-44 || (EX==-44 && X[1]<TWO5)) { *y=ZERO; return; } @@ -230,14 +189,9 @@ static void denorm(const mp_no *x, double *y, int p) #undef R } -/* Convert a multiple precision number *x into a double precision number *y. */ -/* The result is correctly rounded to the nearest/even. *x is left unchanged */ - +/* Convert multiple precision number *X into double precision number *Y. The + result is correctly rounded to the nearest/even. */ void __mp_dbl(const mp_no *x, double *y, int p) { -#if 0 - int i,k; - double a,c,u,v,z[5]; -#endif if (X[0] == ZERO) {*y = ZERO; return; } @@ -246,27 +200,24 @@ void __mp_dbl(const mp_no *x, double *y, int p) { else denorm(x,y,p); } - -/* dbl_mp() converts a double precision number x into a multiple precision */ -/* number *y. If the precision p is too small the result is truncated. x is */ -/* left unchanged. */ - +/* Get the multiple precision equivalent of X into *Y. If the precision is too + small, the result is truncated. */ void __dbl_mp(double x, mp_no *y, int p) { long i,n; long p2 = p; double u; - /* Sign */ + /* Sign. */ if (x == ZERO) {Y[0] = ZERO; return; } else if (x > ZERO) Y[0] = ONE; else {Y[0] = MONE; x=-x; } - /* Exponent */ + /* Exponent. */ for (EY=ONE; x >= RADIX; EY += ONE) x *= RADIXI; for ( ; x < ONE; EY -= ONE) x *= RADIX; - /* Digits */ + /* Digits. */ n=MIN(p2,4); for (i=1; i<=n; i++) { u = (x + TWO52) - TWO52; @@ -276,13 +227,10 @@ void __dbl_mp(double x, mp_no *y, int p) { return; } - -/* add_magnitudes() adds the magnitudes of *x & *y assuming that */ -/* abs(*x) >= abs(*y) > 0. */ -/* The sign of the sum *z is undefined. x&y may overlap but not x&z or y&z. */ -/* No guard digit is used. The result equals the exact sum, truncated. */ -/* *x & *y are left unchanged. */ - +/* Add magnitudes of *X and *Y assuming that abs (*X) >= abs (*Y) > 0. The + sign of the sum *Z is not changed. X and Y may overlap but not X and Z or + Y and Z. No guard digit is used. The result equals the exact sum, + truncated. */ static void add_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { long i,j,k; @@ -319,13 +267,10 @@ static void add_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { else EZ += ONE; } - -/* sub_magnitudes() subtracts the magnitudes of *x & *y assuming that */ -/* abs(*x) > abs(*y) > 0. */ -/* The sign of the difference *z is undefined. x&y may overlap but not x&z */ -/* or y&z. One guard digit is used. The error is less than one ulp. */ -/* *x & *y are left unchanged. */ - +/* Subtract the magnitudes of *X and *Y assuming that abs (*x) > abs (*y) > 0. + The sign of the difference *Z is not changed. X and Y may overlap but not X + and Z or Y and Z. One guard digit is used. The error is less than one + ULP. */ static void sub_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { long i,j,k; @@ -378,11 +323,9 @@ static void sub_magnitudes(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } - -/* Add two multiple precision numbers. Set *z = *x + *y. x&y may overlap */ -/* but not x&z or y&z. One guard digit is used. The error is less than */ -/* one ulp. *x & *y are left unchanged. */ - +/* Add *X and *Y and store the result in *Z. X and Y may overlap, but not X + and Z or Y and Z. One guard digit is used. The error is less than one + ULP. */ void __add(const mp_no *x, const mp_no *y, mp_no *z, int p) { int n; @@ -402,11 +345,9 @@ void __add(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } - -/* Subtract two multiple precision numbers. *z is set to *x - *y. x&y may */ -/* overlap but not x&z or y&z. One guard digit is used. The error is */ -/* less than one ulp. *x & *y are left unchanged. */ - +/* Subtract *Y from *X and return the result in *Z. X and Y may overlap but + not X and Z or Y and Z. One guard digit is used. The error is less than + one ULP. */ void __sub(const mp_no *x, const mp_no *y, mp_no *z, int p) { int n; @@ -426,12 +367,9 @@ void __sub(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } - -/* Multiply two multiple precision numbers. *z is set to *x * *y. x&y */ -/* may overlap but not x&z or y&z. In case p=1,2,3 the exact result is */ -/* truncated to p digits. In case p>3 the error is bounded by 1.001 ulp. */ -/* *x & *y are left unchanged. */ - +/* Multiply *X and *Y and store result in *Z. X and Y may overlap but not X + and Z or Y and Z. For P in [1, 2, 3], the exact result is truncated to P + digits. In case P > 3 the error is bounded by 1.001 ULP. */ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { long i, i1, i2, j, k, k2; @@ -449,19 +387,19 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { if (k > p2) {i1=k-p2; i2=p2+1; } else {i1=1; i2=k; } #if 1 - /* rearange this inner loop to allow the fmadd instructions to be + /* Rearrange this inner loop to allow the fmadd instructions to be independent and execute in parallel on processors that have - dual symetrical FP pipelines. */ + dual symmetrical FP pipelines. */ if (i1 < (i2-1)) { - /* make sure we have at least 2 iterations */ + /* Make sure we have at least 2 iterations. */ if (((i2 - i1) & 1L) == 1L) { /* Handle the odd iterations case. */ zk2 = x->d[i2-1]*y->d[i1]; } else - zk2 = zero.d; + zk2 = 0.0; /* Do two multiply/adds per loop iteration, using independent accumulators; zk and zk2. */ for (i=i1,j=i2-1; i<i2-1; i+=2,j-=2) @@ -469,7 +407,7 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { zk += x->d[i]*y->d[j]; zk2 += x->d[i+1]*y->d[j-1]; } - zk += zk2; /* final sum. */ + zk += zk2; /* Final sum. */ } else { @@ -477,7 +415,7 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { zk += x->d[i1]*y->d[i1]; } #else - /* The orginal code. */ + /* The original code. */ for (i=i1,j=i2-1; i<i2; i++,j--) zk += X[i]*Y[j]; #endif @@ -489,7 +427,7 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { } Z[k] = zk; - /* Is there a carry beyond the most significant digit? */ + /* Is there a carry beyond the most significant digit? */ if (Z[1] == ZERO) { for (i=1; i<=p2; i++) Z[i]=Z[i+1]; EZ = EX + EY - 1; } @@ -500,17 +438,14 @@ void __mul(const mp_no *x, const mp_no *y, mp_no *z, int p) { return; } +/* Invert *X and store in *Y. Relative error bound: + - For P = 2: 1.001 * R ^ (1 - P) + - For P = 3: 1.063 * R ^ (1 - P) + - For P > 3: 2.001 * R ^ (1 - P) -/* Invert a multiple precision number. Set *y = 1 / *x. */ -/* Relative error bound = 1.001*r**(1-p) for p=2, 1.063*r**(1-p) for p=3, */ -/* 2.001*r**(1-p) for p>3. */ -/* *x=0 is not permissible. *x is left unchanged. */ - + *X = 0 is not permissible. */ void __inv(const mp_no *x, mp_no *y, int p) { long i; -#if 0 - int l; -#endif double t; mp_no z,w; static const int np1[] = {0,0,0,0,1,2,2,2,2,3,3,3,3,3,3,3,3,3, @@ -532,12 +467,13 @@ void __inv(const mp_no *x, mp_no *y, int p) { return; } +/* Divide *X by *Y and store result in *Z. X and Y may overlap but not X and Z + or Y and Z. Relative error bound: + - For P = 2: 2.001 * R ^ (1 - P) + - For P = 3: 2.063 * R ^ (1 - P) + - For P > 3: 3.001 * R ^ (1 - P) -/* Divide one multiple precision number by another.Set *z = *x / *y. *x & *y */ -/* are left unchanged. x&y may overlap but not x&z or y&z. */ -/* Relative error bound = 2.001*r**(1-p) for p=2, 2.063*r**(1-p) for p=3 */ -/* and 3.001*r**(1-p) for p>3. *y=0 is not permissible. */ - + *X = 0 is not permissible. */ void __dvd(const mp_no *x, const mp_no *y, mp_no *z, int p) { mp_no w; diff --git a/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowexp.c b/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowexp.c index 2db82810e..d93f50544 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowexp.c +++ b/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowexp.c @@ -1,7 +1,7 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001, 2007 Free Software Foundation + * Copyright (C) 2001-2013 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by diff --git a/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowpow.c b/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowpow.c index fdb27718e..7c97d9581 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowpow.c +++ b/libc/sysdeps/powerpc/powerpc64/power4/fpu/slowpow.c @@ -1,7 +1,7 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001, 2006 Free Software Foundation + * Copyright (C) 2001-2013 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by @@ -59,7 +59,7 @@ __slowpow (double x, double y, double z) res1 = (double) (ldpp - ldeps); if (res != res1) /* if result still not accurate enough */ - { /* use mpa for higher persision. */ + { /* use mpa for higher precision. */ mp_no mpx, mpy, mpz, mpw, mpp, mpr, mpr1; static const mp_no eps = { -3, {1.0, 4.0} }; int p; diff --git a/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c b/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c index 1bd6a67a9..bd0f9f04f 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c +++ b/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c @@ -1,5 +1,5 @@ /* Double-precision floating point square root wrapper. - Copyright (C) 2004, 2007, 2012 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c b/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c index 0e7e6923a..07c4dc156 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c +++ b/libc/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c @@ -1,5 +1,5 @@ /* Single-precision floating point square root wrapper. - Copyright (C) 2004, 2007, 2012 Free Software Foundation, Inc. + Copyright (C) 2004-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power4/memcmp.S b/libc/sysdeps/powerpc/powerpc64/power4/memcmp.S index ce323f1e2..7df52f810 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/memcmp.S +++ b/libc/sysdeps/powerpc/powerpc64/power4/memcmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC64. - Copyright (C) 2003, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -53,7 +53,7 @@ EALIGN (BP_SYM(memcmp), 4, 0) beq- cr6, L(zeroLength) dcbt 0,rSTR1 dcbt 0,rSTR2 -/* If less than 8 bytes or not aligned, use the unalligned +/* If less than 8 bytes or not aligned, use the unaligned byte loop. */ blt cr1, L(bytealigned) std rWORD8,-8(r1) @@ -62,7 +62,7 @@ EALIGN (BP_SYM(memcmp), 4, 0) cfi_offset(rWORD7,-16) bne L(unaligned) /* At this point we know both strings have the same alignment and the - compare length is at least 8 bytes. rBITDIF containes the low order + compare length is at least 8 bytes. rBITDIF contains the low order 3 bits of rSTR1 and cr5 contains the result of the logical compare of rBITDIF to 0. If rBITDIF == 0 then we are already double word aligned and can perform the DWaligned loop. @@ -70,7 +70,7 @@ EALIGN (BP_SYM(memcmp), 4, 0) Otherwise we know the two strings have the same alignment (but not yet DW). So we can force the string addresses to the next lower DW boundary and special case this first DW word using shift left to - ellimiate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (DWaligned) compare loop, starting at the second double word, we need to adjust the length (rN) and special case the loop versioning for the first DW. This insures that the loop count is @@ -152,8 +152,8 @@ L(DWaligned): L(dP1): mtctr rTMP /* Power4 wants mtctr 1st in dispatch group */ /* Normally we'd use rWORD7/rWORD8 here, but since we might exit early - (8-15 byte compare), we want to use only volitile registers. This - means we can avoid restoring non-volitile registers since we did not + (8-15 byte compare), we want to use only volatile registers. This + means we can avoid restoring non-volatile registers since we did not change any on the early exit path. The key here is the non-early exit path only cares about the condition code (cr5), not about which register pair was used. */ @@ -215,7 +215,7 @@ L(dP2e): bne cr5, L(dLcr5) b L(dLoop2) /* Again we are on a early exit path (16-23 byte compare), we want to - only use volitile registers and avoid restoring non-volitile + only use volatile registers and avoid restoring non-volatile registers. */ .align 4 L(dP2x): @@ -256,7 +256,7 @@ L(dP3e): bne cr6, L(dLcr6) b L(dLoop1) /* Again we are on a early exit path (24-31 byte compare), we want to - only use volitile registers and avoid restoring non-volitile + only use volatile registers and avoid restoring non-volatile registers. */ .align 4 L(dP3x): @@ -340,7 +340,7 @@ L(d04): beq L(zeroLength) /* At this point we have a remainder of 1 to 7 bytes to compare. Since we are aligned it is safe to load the whole double word, and use - shift right double to elliminate bits beyond the compare length. */ + shift right double to eliminate bits beyond the compare length. */ L(d00): ld rWORD1, 8(rSTR1) ld rWORD2, 8(rSTR2) @@ -496,15 +496,15 @@ L(zeroLength): .align 4 /* At this point we know the strings have different alignment and the - compare length is at least 8 bytes. rBITDIF containes the low order + compare length is at least 8 bytes. rBITDIF contains the low order 3 bits of rSTR1 and cr5 contains the result of the logical compare of rBITDIF to 0. If rBITDIF == 0 then rStr1 is double word aligned and can perform the DWunaligned loop. - Otherwise we know that rSTR1 is not aready DW aligned yet. + Otherwise we know that rSTR1 is not already DW aligned yet. So we can force the string addresses to the next lower DW boundary and special case this first DW word using shift left to - ellimiate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (DWaligned) compare loop, starting at the second double word, we need to adjust the length (rN) and special case the loop versioning for the first DW. This insures that the loop count is @@ -537,7 +537,7 @@ L(unaligned): clrrdi rSTR2, rSTR2, 3 std r26,-48(r1) cfi_offset(r26,-48) -/* Compute the leaft/right shift counts for the unalign rSTR2, +/* Compute the left/right shift counts for the unalign rSTR2, compensating for the logical (DW aligned) start of rSTR1. */ clrldi rSHL, r27, 61 clrrdi rSTR1, rSTR1, 3 @@ -876,7 +876,7 @@ L(du14): sldi. rN, rN, 3 bne cr5, L(duLcr5) /* At this point we have a remainder of 1 to 7 bytes to compare. We use - shift right double to elliminate bits beyond the compare length. + shift right double to eliminate bits beyond the compare length. This allows the use of double word subtract to compute the final result. diff --git a/libc/sysdeps/powerpc/powerpc64/power4/memcpy.S b/libc/sysdeps/powerpc/powerpc64/power4/memcpy.S index fbc815d90..734434af0 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/power4/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC64. - Copyright (C) 2003, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -28,11 +28,11 @@ with the appropriate combination of byte and halfword load/stores. There is minimal effort to optimize the alignment of short moves. The 64-bit implementations of POWER3 and POWER4 do a reasonable job - of handling unligned load/stores that do not cross 32-byte boundries. + of handling unaligned load/stores that do not cross 32-byte boundaries. Longer moves (>= 32-bytes) justify the effort to get at least the destination doubleword (8-byte) aligned. Further optimization is - posible when both source and destination are doubleword aligned. + possible when both source and destination are doubleword aligned. Each case has a optimized unrolled loop. */ .machine power4 @@ -44,9 +44,9 @@ EALIGN (BP_SYM (memcpy), 5, 0) std 3,-16(1) std 31,-8(1) cfi_offset(31,-8) - andi. 11,3,7 /* check alignement of dst. */ + andi. 11,3,7 /* check alignment of dst. */ clrldi 0,0,61 /* Number of bytes until the 1st doubleword of dst. */ - clrldi 10,4,61 /* check alignement of src. */ + clrldi 10,4,61 /* check alignment of src. */ cmpldi cr6,5,8 ble- cr1,.L2 /* If move < 32 bytes use short move code. */ cmpld cr6,10,11 @@ -57,7 +57,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) beq .L0 subf 31,0,5 - /* Move 0-7 bytes as needed to get the destination doubleword alligned. */ + /* Move 0-7 bytes as needed to get the destination doubleword aligned. */ 1: bf 31,2f lbz 6,0(12) addi 12,12,1 @@ -74,10 +74,10 @@ EALIGN (BP_SYM (memcpy), 5, 0) stw 6,0(3) addi 3,3,4 0: - clrldi 10,12,61 /* check alignement of src again. */ + clrldi 10,12,61 /* check alignment of src again. */ srdi 9,31,3 /* Number of full double words remaining. */ - /* Copy doublewords from source to destination, assumpting the + /* Copy doublewords from source to destination, assuming the destination is aligned on a doubleword boundary. At this point we know there are at least 25 bytes left (32-7) to copy. @@ -154,7 +154,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) add 12,12,0 /* At this point we have a tail of 0-7 bytes and we know that the - destiniation is double word aligned. */ + destination is double word aligned. */ 4: bf 29,2f lwz 6,0(12) addi 12,12,4 @@ -284,7 +284,7 @@ EALIGN (BP_SYM (memcpy), 5, 0) bne cr6,4f /* Would have liked to use use ld/std here but the 630 processors are slow for load/store doubles that are not at least word aligned. - Unaligned Load/Store word execute with only a 1 cycle penaltity. */ + Unaligned Load/Store word execute with only a 1 cycle penalty. */ lwz 6,0(4) lwz 7,4(4) stw 6,0(3) diff --git a/libc/sysdeps/powerpc/powerpc64/power4/memset.S b/libc/sysdeps/powerpc/powerpc64/power4/memset.S index c86a68a04..198269272 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/memset.S +++ b/libc/sysdeps/powerpc/powerpc64/power4/memset.S @@ -1,6 +1,5 @@ /* Optimized memset implementation for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002, 2003, 2007 - Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power4/strncmp.S b/libc/sysdeps/powerpc/powerpc64/power4/strncmp.S index a4a6562de..19877fa78 100644 --- a/libc/sysdeps/powerpc/powerpc64/power4/strncmp.S +++ b/libc/sysdeps/powerpc/powerpc64/power4/strncmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC64. - Copyright (C) 2003, 2006, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -52,7 +52,7 @@ EALIGN (BP_SYM(strncmp), 4, 0) cmpldi cr1, rN, 0 lis rFEFE, -0x101 bne L(unaligned) -/* We are doubleword alligned so set up for two loops. first a double word +/* We are doubleword aligned so set up for two loops. first a double word loop, then fall into the byte loop if any residual. */ srdi. rTMP, rN, 3 clrldi rN, rN, 61 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S index 0d068085c..efb7c7fb4 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S @@ -1,5 +1,5 @@ /* ceil function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S index 393aa84f9..985a130a1 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S @@ -1,5 +1,5 @@ /* ceilf function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S index c45f7cd3c..4e09d401b 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S @@ -1,5 +1,5 @@ /* floor function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S index 0b6a15c46..ae6ab628b 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S @@ -1,5 +1,5 @@ /* floorf function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S index c4aa2e248..108910e77 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S @@ -1,5 +1,5 @@ /* llround function. POWER5+, PowerPC64 version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S index 1aab1d157..8fa7b629d 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S @@ -1,5 +1,5 @@ /* round function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S index 3348defbc..74abfc7d4 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S @@ -1,5 +1,5 @@ /* roundf function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S index 843586bd5..f5803aadc 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S @@ -1,5 +1,5 @@ /* trunc function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S index 337025034..aaaf97580 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S +++ b/libc/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S @@ -1,5 +1,5 @@ /* truncf function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S index 0dbb563a5..3afec2b6b 100644 --- a/libc/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC64 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S b/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S index b632773eb..b37dadb33 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S +++ b/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S @@ -1,5 +1,5 @@ /* copysign(). PowerPC64/POWER6 version. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S index efd0a93a6..8f0c80662 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC64 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power6/memcpy.S b/libc/sysdeps/powerpc/powerpc64/power6/memcpy.S index 5487f95c4..64f5b2f42 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/power6/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC64. - Copyright (C) 2003, 2006, 2007, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -28,16 +28,16 @@ with the appropriate combination of byte and halfword load/stores. There is minimal effort to optimize the alignment of short moves. The 64-bit implementations of POWER3 and POWER4 do a reasonable job - of handling unligned load/stores that do not cross 32-byte boundries. + of handling unaligned load/stores that do not cross 32-byte boundaries. Longer moves (>= 32-bytes) justify the effort to get at least the destination doubleword (8-byte) aligned. Further optimization is - posible when both source and destination are doubleword aligned. + possible when both source and destination are doubleword aligned. Each case has a optimized unrolled loop. - For POWER6 unaligned loads will take a 20+ cycle hicup for any + For POWER6 unaligned loads will take a 20+ cycle hiccup for any L1 cache miss that crosses a 32- or 128-byte boundary. Store - is more forgiving and does not take a hicup until page or + is more forgiving and does not take a hiccup until page or segment boundaries. So we require doubleword alignment for the source but may take a risk and only require word alignment for the destination. */ @@ -50,9 +50,9 @@ EALIGN (BP_SYM (memcpy), 7, 0) neg 0,3 std 3,-16(1) std 31,-8(1) - andi. 11,3,7 /* check alignement of dst. */ + andi. 11,3,7 /* check alignment of dst. */ clrldi 0,0,61 /* Number of bytes until the 1st doubleword of dst. */ - clrldi 10,4,61 /* check alignement of src. */ + clrldi 10,4,61 /* check alignment of src. */ cmpldi cr6,5,8 ble- cr1,.L2 /* If move < 32 bytes use short move code. */ mtcrf 0x01,0 @@ -61,8 +61,8 @@ EALIGN (BP_SYM (memcpy), 7, 0) beq .L0 subf 5,0,5 - /* Move 0-7 bytes as needed to get the destination doubleword alligned. - Duplicate some code to maximize fall-throught and minimize agen delays. */ + /* Move 0-7 bytes as needed to get the destination doubleword aligned. + Duplicate some code to maximize fall-through and minimize agen delays. */ 1: bf 31,2f lbz 6,0(4) stb 6,0(3) @@ -95,10 +95,10 @@ EALIGN (BP_SYM (memcpy), 7, 0) add 4,4,0 add 3,3,0 - clrldi 10,4,61 /* check alignement of src again. */ + clrldi 10,4,61 /* check alignment of src again. */ srdi 9,5,3 /* Number of full double words remaining. */ - /* Copy doublewords from source to destination, assumpting the + /* Copy doublewords from source to destination, assuming the destination is aligned on a doubleword boundary. At this point we know there are at least 25 bytes left (32-7) to copy. @@ -130,7 +130,7 @@ EALIGN (BP_SYM (memcpy), 7, 0) load, load, store, store every 2 cycles. The following code is sensitive to cache line alignment. Do not - make any change with out first making sure thay don't result in + make any change with out first making sure they don't result in splitting ld/std pairs across a cache line. */ mtcrf 0x02,5 @@ -329,7 +329,7 @@ L(das_tail): L(das_tail2): /* At this point we have a tail of 0-7 bytes and we know that the - destiniation is double word aligned. */ + destination is double word aligned. */ 4: bf 29,2f lwz 6,0(4) stw 6,0(3) @@ -537,7 +537,7 @@ L(dus_tailX): .LE8: mr 12,4 bne cr6,L(dus_4) -/* Exactly 8 bytes. We may cross a 32-/128-byte boundry and take a ~20 +/* Exactly 8 bytes. We may cross a 32-/128-byte boundary and take a ~20 cycle delay. This case should be rare and any attempt to avoid this would take most of 20 cycles any way. */ ld 6,0(4) @@ -1146,7 +1146,7 @@ L(du_done): add 3,3,0 add 12,12,0 /* At this point we have a tail of 0-7 bytes and we know that the - destiniation is double word aligned. */ + destination is double word aligned. */ 4: bf 29,2f lwz 6,0(12) addi 12,12,4 diff --git a/libc/sysdeps/powerpc/powerpc64/power6/memset.S b/libc/sysdeps/powerpc/powerpc64/power6/memset.S index 930ecce16..a7913a10a 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6/memset.S +++ b/libc/sysdeps/powerpc/powerpc64/power6/memset.S @@ -1,6 +1,5 @@ /* Optimized 64-bit memset implementation for POWER6. - Copyright (C) 1997, 1999, 2000, 2002, 2003, 2007 - Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power6/wordcopy.c b/libc/sysdeps/powerpc/powerpc64/power6/wordcopy.c index 4c72404e3..f19829c2b 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6/wordcopy.c +++ b/libc/sysdeps/powerpc/powerpc64/power6/wordcopy.c @@ -1,5 +1,5 @@ /* _memcopy.c -- subroutines for memory copy functions. - Copyright (C) 1991-2012 Free Software Foundation, Inc. + Copyright (C) 1991-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). diff --git a/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S index 8c06b4f27..c09eb65c0 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC64 version. - Copyright (C) 2008 Free Software Foundation, Inc. + Copyright (C) 2008-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S b/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S index ea8b4f1ac..bb1627fae 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S +++ b/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S @@ -1,5 +1,5 @@ /* Round double to long int. POWER6x PowerPC64 version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S b/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S index e67bf9379..902db67a3 100644 --- a/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S +++ b/libc/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S @@ -1,5 +1,5 @@ /* llround function. POWER6x PowerPC64 version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S b/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S index 7ab29482a..d0071c765 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S @@ -1,5 +1,5 @@ /* finite(). PowerPC64/POWER7 version. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S b/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S index 364fdca7d..1aea12383 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S @@ -1,5 +1,5 @@ /* isinf(). PowerPC64/POWER7 version. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S b/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S index 39f6f6f50..3380bf901 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S @@ -1,5 +1,5 @@ /* isnan(). PowerPC64/POWER7 version. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/memchr.S b/libc/sysdeps/powerpc/powerpc64/power7/memchr.S index c125a5b35..7b71a19e6 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/memchr.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/memchr.S @@ -1,5 +1,5 @@ /* Optimized memchr implementation for PowerPC64/POWER7 using cmpb insn. - Copyright (C) 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/memcmp.S b/libc/sysdeps/powerpc/powerpc64/power7/memcmp.S index 3b0562869..a7caa4894 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/memcmp.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/memcmp.S @@ -1,5 +1,5 @@ /* Optimized memcmp implementation for POWER7/PowerPC64. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 @@ -55,7 +55,7 @@ EALIGN (BP_SYM(memcmp),4,0) beq- cr6,L(zeroLength) dcbt 0,rSTR1 dcbt 0,rSTR2 -/* If less than 8 bytes or not aligned, use the unalligned +/* If less than 8 bytes or not aligned, use the unaligned byte loop. */ blt cr1,L(bytealigned) std rWORD8,-8(r1) @@ -64,7 +64,7 @@ EALIGN (BP_SYM(memcmp),4,0) cfi_offset(rWORD7,-16) bne L(unaligned) /* At this point we know both strings have the same alignment and the - compare length is at least 8 bytes. rBITDIF containes the low order + compare length is at least 8 bytes. rBITDIF contains the low order 3 bits of rSTR1 and cr5 contains the result of the logical compare of rBITDIF to 0. If rBITDIF == 0 then we are already double word aligned and can perform the DWaligned loop. @@ -72,7 +72,7 @@ EALIGN (BP_SYM(memcmp),4,0) Otherwise we know the two strings have the same alignment (but not yet DW). So we can force the string addresses to the next lower DW boundary and special case this first DW word using shift left to - ellimiate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (DWaligned) compare loop, starting at the second double word, we need to adjust the length (rN) and special case the loop versioning for the first DW. This insures that the loop count is @@ -154,8 +154,8 @@ L(DWaligned): L(dP1): mtctr rTMP /* Normally we'd use rWORD7/rWORD8 here, but since we might exit early - (8-15 byte compare), we want to use only volitile registers. This - means we can avoid restoring non-volitile registers since we did not + (8-15 byte compare), we want to use only volatile registers. This + means we can avoid restoring non-volatile registers since we did not change any on the early exit path. The key here is the non-early exit path only cares about the condition code (cr5), not about which register pair was used. */ @@ -217,7 +217,7 @@ L(dP2e): bne cr5,L(dLcr5) b L(dLoop2) /* Again we are on a early exit path (16-23 byte compare), we want to - only use volitile registers and avoid restoring non-volitile + only use volatile registers and avoid restoring non-volatile registers. */ .align 4 L(dP2x): @@ -258,7 +258,7 @@ L(dP3e): bne cr6,L(dLcr6) b L(dLoop1) /* Again we are on a early exit path (24-31 byte compare), we want to - only use volitile registers and avoid restoring non-volitile + only use volatile registers and avoid restoring non-volatile registers. */ .align 4 L(dP3x): @@ -342,7 +342,7 @@ L(d04): beq L(zeroLength) /* At this point we have a remainder of 1 to 7 bytes to compare. Since we are aligned it is safe to load the whole double word, and use - shift right double to elliminate bits beyond the compare length. */ + shift right double to eliminate bits beyond the compare length. */ L(d00): ld rWORD1,8(rSTR1) ld rWORD2,8(rSTR2) @@ -498,15 +498,15 @@ L(zeroLength): .align 4 /* At this point we know the strings have different alignment and the - compare length is at least 8 bytes. rBITDIF containes the low order + compare length is at least 8 bytes. rBITDIF contains the low order 3 bits of rSTR1 and cr5 contains the result of the logical compare of rBITDIF to 0. If rBITDIF == 0 then rStr1 is double word aligned and can perform the DWunaligned loop. - Otherwise we know that rSTR1 is not aready DW aligned yet. + Otherwise we know that rSTR1 is not already DW aligned yet. So we can force the string addresses to the next lower DW boundary and special case this first DW word using shift left to - ellimiate bits preceeding the first byte. Since we want to join the + eliminate bits preceding the first byte. Since we want to join the normal (DWaligned) compare loop, starting at the second double word, we need to adjust the length (rN) and special case the loop versioning for the first DW. This insures that the loop count is @@ -539,7 +539,7 @@ L(unaligned): clrrdi rSTR2,rSTR2,3 std r26,-48(r1) cfi_offset(r26,-48) -/* Compute the leaft/right shift counts for the unalign rSTR2, +/* Compute the left/right shift counts for the unaligned rSTR2, compensating for the logical (DW aligned) start of rSTR1. */ clrldi rSHL,r27,61 clrrdi rSTR1,rSTR1,3 @@ -878,7 +878,7 @@ L(du14): sldi. rN,rN,3 bne cr5,L(duLcr5) /* At this point we have a remainder of 1 to 7 bytes to compare. We use - shift right double to elliminate bits beyond the compare length. + shift right double to eliminate bits beyond the compare length. This allows the use of double word subtract to compute the final result. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/memcpy.S b/libc/sysdeps/powerpc/powerpc64/power7/memcpy.S index 0a046281e..aa0db8e15 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/memcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/memcpy.S @@ -1,5 +1,5 @@ /* Optimized memcpy implementation for PowerPC64/POWER7. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/mempcpy.S b/libc/sysdeps/powerpc/powerpc64/power7/mempcpy.S index 1885b2060..9993040ac 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/mempcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/mempcpy.S @@ -1,5 +1,5 @@ /* Optimized mempcpy implementation for POWER7. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/memrchr.S b/libc/sysdeps/powerpc/powerpc64/power7/memrchr.S index 98e6ff04c..d3ffe4c08 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/memrchr.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/memrchr.S @@ -1,5 +1,5 @@ /* Optimized memrchr implementation for PowerPC64/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. @@ -52,7 +52,7 @@ L(proceed): cmpb r10,r12,r4 /* Check for BYTE in DWORD1. */ sld r10,r10,r0 srd r10,r10,r0 - cmpldi cr7,r10,0 /* If r10 == 0, no BYTE's have been found. */ + cmpldi cr7,r10,0 /* If r10 == 0, no BYTEs have been found. */ bne cr7,L(done) /* Are we done already? */ diff --git a/libc/sysdeps/powerpc/powerpc64/power7/memset.S b/libc/sysdeps/powerpc/powerpc64/power7/memset.S index 5970fbe73..abb2d3528 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/memset.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/memset.S @@ -1,5 +1,5 @@ /* Optimized memset implementation for PowerPC64/POWER7. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/rawmemchr.S b/libc/sysdeps/powerpc/powerpc64/power7/rawmemchr.S index 96b54047a..5fc284de8 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/rawmemchr.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/rawmemchr.S @@ -1,5 +1,5 @@ /* Optimized rawmemchr implementation for PowerPC64/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/strcasecmp.S b/libc/sysdeps/powerpc/powerpc64/power7/strcasecmp.S index 47e2fefe5..6323154ea 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/strcasecmp.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/strcasecmp.S @@ -1,5 +1,5 @@ /* Optimized strcasecmp implementation for PowerPC64. - Copyright (C) 2011 Free Software Foundation, Inc. + Copyright (C) 2011-2013 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 @@ -40,8 +40,8 @@ ENTRY (BP_SYM (__STRCMP)) #define rSTR1 r5 /* 1st string */ #define rSTR2 r4 /* 2nd string */ #define rLOCARG r5 /* 3rd argument: locale_t */ -#define rCHAR1 r6 /* Byte readed from 1st string */ -#define rCHAR2 r7 /* Byte readed from 2nd string */ +#define rCHAR1 r6 /* Byte read from 1st string */ +#define rCHAR2 r7 /* Byte read from 2nd string */ #define rADDR1 r8 /* Address of tolower(rCHAR1) */ #define rADDR2 r12 /* Address of tolower(rCHAR2) */ #define rLWR1 r8 /* Word tolower(rCHAR1) */ diff --git a/libc/sysdeps/powerpc/powerpc64/power7/strchr.S b/libc/sysdeps/powerpc/powerpc64/power7/strchr.S index f48fcffe4..04b7d4f5e 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/strchr.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/strchr.S @@ -1,5 +1,5 @@ /* Optimized strchr implementation for PowerPC64/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/strchrnul.S b/libc/sysdeps/powerpc/powerpc64/power7/strchrnul.S index 984edc12e..2b1e1c002 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/strchrnul.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/strchrnul.S @@ -1,5 +1,5 @@ /* Optimized strchrnul implementation for PowerPC64/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/strlen.S b/libc/sysdeps/powerpc/powerpc64/power7/strlen.S index 981513946..a36aa7d97 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/strlen.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/strlen.S @@ -1,5 +1,5 @@ /* Optimized strlen implementation for PowerPC64/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/power7/strncmp.S b/libc/sysdeps/powerpc/powerpc64/power7/strncmp.S index bb3888b3a..25a6baf47 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/strncmp.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/strncmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for POWER7/PowerPC64. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2013 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 @@ -56,7 +56,7 @@ EALIGN (BP_SYM(strncmp),5,0) cmpldi cr1,rN,0 lis rFEFE,-0x101 bne L(unaligned) -/* We are doubleword alligned so set up for two loops. first a double word +/* We are doubleword aligned so set up for two loops. first a double word loop, then fall into the byte loop if any residual. */ srdi. rTMP,rN,3 clrldi rN,rN,61 diff --git a/libc/sysdeps/powerpc/powerpc64/power7/strnlen.S b/libc/sysdeps/powerpc/powerpc64/power7/strnlen.S index 043cc159b..23e0a355c 100644 --- a/libc/sysdeps/powerpc/powerpc64/power7/strnlen.S +++ b/libc/sysdeps/powerpc/powerpc64/power7/strnlen.S @@ -1,5 +1,5 @@ /* Optimized strnlen implementation for PowerPC64/POWER7 using cmpb insn. - Copyright (C) 2010 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/powerpc64/ppc-mcount.S b/libc/sysdeps/powerpc/powerpc64/ppc-mcount.S index 06661ceab..3d21a7066 100644 --- a/libc/sysdeps/powerpc/powerpc64/ppc-mcount.S +++ b/libc/sysdeps/powerpc/powerpc64/ppc-mcount.S @@ -1,5 +1,5 @@ /* PowerPC64-specific implementation of profiling support. - Copyright (C) 1997, 1999, 2002, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/register-dump.h b/libc/sysdeps/powerpc/powerpc64/register-dump.h index 917886db2..c4502a753 100644 --- a/libc/sysdeps/powerpc/powerpc64/register-dump.h +++ b/libc/sysdeps/powerpc/powerpc64/register-dump.h @@ -1,5 +1,5 @@ /* Dump registers. - Copyright (C) 1998, 2002, 2006 Free Software Foundation, Inc. + Copyright (C) 1998-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/setjmp-common.S b/libc/sysdeps/powerpc/powerpc64/setjmp-common.S index bf8bb76f9..8586c2d4e 100644 --- a/libc/sysdeps/powerpc/powerpc64/setjmp-common.S +++ b/libc/sysdeps/powerpc/powerpc64/setjmp-common.S @@ -1,5 +1,5 @@ /* setjmp for PowerPC64. - Copyright (C) 1995-2012 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/setjmp.S b/libc/sysdeps/powerpc/powerpc64/setjmp.S index 5e7ae2859..667b9d12d 100644 --- a/libc/sysdeps/powerpc/powerpc64/setjmp.S +++ b/libc/sysdeps/powerpc/powerpc64/setjmp.S @@ -1,5 +1,5 @@ /* AltiVec (new) version of setjmp for PowerPC. - Copyright (C) 1995-97, 1999-2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1995-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/start.S b/libc/sysdeps/powerpc/powerpc64/start.S index d9c92d139..210779c84 100644 --- a/libc/sysdeps/powerpc/powerpc64/start.S +++ b/libc/sysdeps/powerpc/powerpc64/start.S @@ -1,6 +1,5 @@ /* Startup code for programs linked with GNU libc. PowerPC64 version. - Copyright (C) 1998,1999,2000,2001,2002,2003,2009 - Free Software Foundation, Inc. + Copyright (C) 1998-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/stpcpy.S b/libc/sysdeps/powerpc/powerpc64/stpcpy.S index 94fc8f715..d9cffe9ad 100644 --- a/libc/sysdeps/powerpc/powerpc64/stpcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/stpcpy.S @@ -1,5 +1,5 @@ /* Optimized stpcpy implementation for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/strchr.S b/libc/sysdeps/powerpc/powerpc64/strchr.S index 131749714..3bd392949 100644 --- a/libc/sysdeps/powerpc/powerpc64/strchr.S +++ b/libc/sysdeps/powerpc/powerpc64/strchr.S @@ -1,5 +1,5 @@ /* Optimized strchr implementation for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002, 2003, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/strcmp.S b/libc/sysdeps/powerpc/powerpc64/strcmp.S index ce796907c..46600d5d0 100644 --- a/libc/sysdeps/powerpc/powerpc64/strcmp.S +++ b/libc/sysdeps/powerpc/powerpc64/strcmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002, 2003, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/strcpy.S b/libc/sysdeps/powerpc/powerpc64/strcpy.S index 1e9b8ad78..56845cf8f 100644 --- a/libc/sysdeps/powerpc/powerpc64/strcpy.S +++ b/libc/sysdeps/powerpc/powerpc64/strcpy.S @@ -1,5 +1,5 @@ /* Optimized strcpy implementation for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002, 2003, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/strlen.S b/libc/sysdeps/powerpc/powerpc64/strlen.S index 03347bb93..3ef4cc88e 100644 --- a/libc/sysdeps/powerpc/powerpc64/strlen.S +++ b/libc/sysdeps/powerpc/powerpc64/strlen.S @@ -1,5 +1,5 @@ /* Optimized strlen implementation for PowerPC64. - Copyright (C) 1997, 1999, 2000, 2002, 2003, 2011 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/strncmp.S b/libc/sysdeps/powerpc/powerpc64/strncmp.S index 7d8ab4d47..89a3246fd 100644 --- a/libc/sysdeps/powerpc/powerpc64/strncmp.S +++ b/libc/sysdeps/powerpc/powerpc64/strncmp.S @@ -1,5 +1,5 @@ /* Optimized strcmp implementation for PowerPC64. - Copyright (C) 2003, 2011 Free Software Foundation, Inc. + Copyright (C) 2003-2013 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 @@ -50,7 +50,7 @@ EALIGN (BP_SYM(strncmp), 4, 0) cmpldi cr1, rN, 0 lis rFEFE, -0x101 bne L(unaligned) -/* We are doubleword alligned so set up for two loops. first a double word +/* We are doubleword aligned so set up for two loops. first a double word loop, then fall into the byte loop if any residual. */ srdi. rTMP, rN, 3 clrldi rN, rN, 61 diff --git a/libc/sysdeps/powerpc/powerpc64/sysdep.h b/libc/sysdeps/powerpc/powerpc64/sysdep.h index ed964780c..57fa8ba78 100644 --- a/libc/sysdeps/powerpc/powerpc64/sysdep.h +++ b/libc/sysdeps/powerpc/powerpc64/sysdep.h @@ -1,5 +1,5 @@ /* Assembly macros for 64-bit PowerPC. - Copyright (C) 2002-2004, 2006, 2012 Free Software Foundation, Inc. + Copyright (C) 2002-2013 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 diff --git a/libc/sysdeps/powerpc/powerpc64/tst-audit.h b/libc/sysdeps/powerpc/powerpc64/tst-audit.h index cee3f5b87..ad6545ed3 100644 --- a/libc/sysdeps/powerpc/powerpc64/tst-audit.h +++ b/libc/sysdeps/powerpc/powerpc64/tst-audit.h @@ -1,6 +1,6 @@ /* Definitions for testing PLT entry/exit auditing. PowerPC64 version. - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. diff --git a/libc/sysdeps/powerpc/sched_cpucount.c b/libc/sysdeps/powerpc/sched_cpucount.c index ac1b22a27..f378a6484 100644 --- a/libc/sysdeps/powerpc/sched_cpucount.c +++ b/libc/sysdeps/powerpc/sched_cpucount.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2007 Free Software Foundation, Inc. +/* Copyright (C) 2007-2013 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 diff --git a/libc/sysdeps/powerpc/sigjmp.c b/libc/sysdeps/powerpc/sigjmp.c index 2741bcac0..60601aac0 100644 --- a/libc/sysdeps/powerpc/sigjmp.c +++ b/libc/sysdeps/powerpc/sigjmp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1994, 1997, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1992-2013 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 diff --git a/libc/sysdeps/powerpc/stackinfo.h b/libc/sysdeps/powerpc/stackinfo.h index a4690740f..853a8442c 100644 --- a/libc/sysdeps/powerpc/stackinfo.h +++ b/libc/sysdeps/powerpc/stackinfo.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2010 Free Software Foundation, Inc. +/* Copyright (C) 1999-2013 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 diff --git a/libc/sysdeps/powerpc/strcat.c b/libc/sysdeps/powerpc/strcat.c index 28575d0e8..a1bc6bd4a 100644 --- a/libc/sysdeps/powerpc/strcat.c +++ b/libc/sysdeps/powerpc/strcat.c @@ -1,5 +1,5 @@ /* strcat version that uses fast strcpy/strlen. - Copyright (C) 1997, 2003 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/sys/platform/ppc.h b/libc/sysdeps/powerpc/sys/platform/ppc.h index 58948e837..740831e67 100644 --- a/libc/sysdeps/powerpc/sys/platform/ppc.h +++ b/libc/sysdeps/powerpc/sys/platform/ppc.h @@ -1,5 +1,5 @@ /* Facilities specific to the PowerPC architecture - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/sysdep.h b/libc/sysdeps/powerpc/sysdep.h index 85ff55364..a2ed88f33 100644 --- a/libc/sysdeps/powerpc/sysdep.h +++ b/libc/sysdeps/powerpc/sysdep.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2001-2002, 2006, 2012 Free Software Foundation, Inc. +/* Copyright (C) 1999-2013 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 diff --git a/libc/sysdeps/powerpc/test-arith.c b/libc/sysdeps/powerpc/test-arith.c index a2f09462c..a67958fd8 100644 --- a/libc/sysdeps/powerpc/test-arith.c +++ b/libc/sysdeps/powerpc/test-arith.c @@ -1,5 +1,5 @@ /* Test floating-point arithmetic operations. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997-2013 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 diff --git a/libc/sysdeps/powerpc/test-gettimebase.c b/libc/sysdeps/powerpc/test-gettimebase.c index 0e828ff86..88049c69c 100644 --- a/libc/sysdeps/powerpc/test-gettimebase.c +++ b/libc/sysdeps/powerpc/test-gettimebase.c @@ -1,5 +1,5 @@ /* Check __ppc_get_timebase() for architecture changes - Copyright (C) 2012 Free Software Foundation, Inc. + Copyright (C) 2012-2013 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 diff --git a/libc/sysdeps/powerpc/tst-stack-align.h b/libc/sysdeps/powerpc/tst-stack-align.h index e4d5831c3..9eeb1aacf 100644 --- a/libc/sysdeps/powerpc/tst-stack-align.h +++ b/libc/sysdeps/powerpc/tst-stack-align.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2005 Free Software Foundation, Inc. +/* Copyright (C) 2005-2013 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 |