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patches/gcc/3.2.3/110-ppc405erratum77.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Feb 02 22:00:18 2009 +0000 (2009-02-02)
changeset 1201 c9967a6e3b25
parent 402 197e1b49586e
permissions -rw-r--r--
Add a patchset for glibc 2_9. Vampirised from the gentoo repository.

/trunk/patches/glibc/2_9/500-ppc-glibc-2.9-atomic.patch | 414 414 0 0 ++++++++++
/trunk/patches/glibc/2_9/140-regex-BZ9697.patch | 111 111 0 0 +++
/trunk/patches/glibc/2_9/190-queue-header-updates.patch | 89 89 0 0 ++
/trunk/patches/glibc/2_9/370-hppa_glibc-2.7-hppa-nptl-carlos.patch | 249 249 0 0 ++++++
/trunk/patches/glibc/2_9/450-alpha-glibc-2.5-no-page-header.patch | 32 32 0 0 +
/trunk/patches/glibc/2_9/270-ldbl-nexttowardf.patch | 68 68 0 0 ++
/trunk/patches/glibc/2_9/330-2.3.3-china.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/340-new-valencian-locale.patch | 120 120 0 0 +++
/trunk/patches/glibc/2_9/410-2.9-fnmatch.patch | 64 64 0 0 ++
/trunk/patches/glibc/2_9/350-2.4-undefine-__i686.patch | 47 47 0 0 +
/trunk/patches/glibc/2_9/160-i386-x86_64-revert-clone-cfi.patch | 53 53 0 0 +
/trunk/patches/glibc/2_9/420-dont-build-timezone.patch | 19 19 0 0 +
/trunk/patches/glibc/2_9/150-regex-BZ697.patch | 28 28 0 0 +
/trunk/patches/glibc/2_9/290-no-inline-gmon.patch | 38 38 0 0 +
/trunk/patches/glibc/2_9/280-section-comments.patch | 29 29 0 0 +
/trunk/patches/glibc/2_9/180-math-tests.patch | 72 72 0 0 ++
/trunk/patches/glibc/2_9/120-_nss_dns_gethostbyaddr2_r-check-and-adjust-the-buffer-alignment.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/250-resolv-dynamic.patch | 44 44 0 0 +
/trunk/patches/glibc/2_9/300-2.9-check_native-headers.patch | 22 22 0 0 +
/trunk/patches/glibc/2_9/310-2.3.6-fix-pr631.patch | 50 50 0 0 +
/trunk/patches/glibc/2_9/130-add_prio-macros.patch | 26 26 0 0 +
/trunk/patches/glibc/2_9/260-fadvise64_64.patch | 30 30 0 0 +
/trunk/patches/glibc/2_9/440-alpha-glibc-2.4-xstat.patch | 249 249 0 0 ++++++
/trunk/patches/glibc/2_9/170-2.10-dns-no-gethostbyname4.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/230-2.3.3-localedef-fix-trampoline.patch | 74 74 0 0 ++
/trunk/patches/glibc/2_9/360-2.8-nscd-one-fork.patch | 45 45 0 0 +
/trunk/patches/glibc/2_9/480-alpha-glibc-2.8-cache-shape.patch | 18 18 0 0 +
/trunk/patches/glibc/2_9/210-2.9-strlen-hack.patch | 109 109 0 0 +++
/trunk/patches/glibc/2_9/320-2.9-assume-pipe2.patch | 59 59 0 0 +
/trunk/patches/glibc/2_9/100-ssp-compat.patch | 193 193 0 0 +++++
/trunk/patches/glibc/2_9/110-respect-env-CPPFLAGS.patch | 30 30 0 0 +
/trunk/patches/glibc/2_9/220-manual-no-perl.patch | 29 29 0 0 +
/trunk/patches/glibc/2_9/390-2.3.3_pre20040117-pt_pax.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/460-alpha-glibc-2.5-no-asm-elf-header.patch | 38 38 0 0 +
/trunk/patches/glibc/2_9/400-tests-sandbox-libdl-paths.patch | 198 198 0 0 +++++
/trunk/patches/glibc/2_9/240-i386-LOAD_PIC_REG.patch | 23 23 0 0 +
/trunk/patches/glibc/2_9/200-awk-in-C-locale.patch | 23 23 0 0 +
/trunk/patches/glibc/2_9/430-2.7-cross-compile-nptl.patch | 57 57 0 0 +
/trunk/patches/glibc/2_9/380-2.3.6-dl_execstack-PaX-support.patch | 71 71 0 0 ++
/trunk/patches/glibc/2_9/490-ptr-mangling.patch | 114 114 0 0 +++
/trunk/patches/glibc/2_9/470-alpha-glibc-2.8-creat.patch | 19 19 0 0 +
41 files changed, 3094 insertions(+) 
     1 # See http://gcc.gnu.org/PR7383, http://www.kegel.com/xgcc3/ppc405erratum77.html

     2 # Fixed in gcc-3.3

     3 

     4 diff -aur gcc-20020722.orig/gcc/config/rs6000/rs6000.h gcc-20020722/gcc/config/rs6000/rs6000.h

     5 --- gcc-20020722.orig/gcc/config/rs6000/rs6000.h	Thu Jul 25 09:32:21 2002

     6 +++ gcc-20020722/gcc/config/rs6000/rs6000.h	Thu Jul 25 09:34:45 2002

     7 @@ -66,7 +66,7 @@

     8  %{mcpu=rsc1: -D_ARCH_PWR} \

     9  %{mcpu=401: -D_ARCH_PPC} \

    10  %{mcpu=403: -D_ARCH_PPC} \

    11 -%{mcpu=405: -D_ARCH_PPC} \

    12 +%{mcpu=405: -D_ARCH_PPC -D__PPC405__} \

    13  %{mcpu=505: -D_ARCH_PPC} \

    14  %{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR} \

    15  %{mcpu=602: -D_ARCH_PPC} \

    16 diff -aur gcc-20020722.orig/libjava/sysdep/powerpc/locks.h gcc-20020722/libjava/sysdep/powerpc/locks.h

    17 --- gcc-20020722.orig/libjava/sysdep/powerpc/locks.h	Thu Jul 25 09:32:30 2002

    18 +++ gcc-20020722/libjava/sysdep/powerpc/locks.h	Thu Jul 25 11:39:13 2002

    19 @@ -11,6 +11,17 @@

    20  #ifndef __SYSDEP_LOCKS_H__

    21  #define __SYSDEP_LOCKS_H__

    22  

    23 +#ifdef __PPC405__

    24 +// workaround for PPC405 erratum #77 - 07/18/02 JRO, dank, NN.  References:

    25 +// http://www-3.ibm.com/chips/techlib/techlib.nsf/techdocs/89DED00DEBFF54BF87256A8000491BA2/$file/405CR_C_errata_1_2.pdf

    26 +// http://ppc.bkbits.net:8080/linuxppc_2_4_devel/cset@1.489

    27 +// http://www.kegel.com/xgcc3/ppc405erratum77.html

    28 +// FIXME: using dbct instead of sync would be faster

    29 +#define __LIBGCJ_PPC405_ERR77_SYNC   "sync \n\t"

    30 +#else

    31 +#define __LIBGCJ_PPC405_ERR77_SYNC

    32 +#endif

    33 +

    34  typedef size_t obj_addr_t;	/* Integer type big enough for object	*/

    35  				/* address.				*/

    36  

    37 @@ -25,6 +36,7 @@

    38  	   "0:    lwarx %0,0,%1 ;"

    39  	   "      xor. %0,%3,%0;"

    40  	   "      bne 1f;"

    41 +  	  __LIBGCJ_PPC405_ERR77_SYNC

    42  	   "      stwcx. %2,0,%1;"

    43  	   "      bne- 0b;"

    44  	   "1:    "

    45 @@ -58,6 +70,7 @@

    46  	   "0:    lwarx %0,0,%1 ;"

    47  	   "      xor. %0,%3,%0;"

    48  	   "      bne 1f;"

    49 +	   __LIBGCJ_PPC405_ERR77_SYNC	 

    50  	   "      stwcx. %2,0,%1;"

    51  	   "      bne- 0b;"

    52  	   "1:    "

    53 diff -aur gcc-20020722.orig/libstdc++-v3/config/cpu/powerpc/bits/atomicity.h gcc-20020722/libstdc++-v3/config/cpu/powerpc/bits/atomicity.h

    54 --- gcc-20020722.orig/libstdc++-v3/config/cpu/powerpc/bits/atomicity.h	Thu Jul 25 09:32:31 2002

    55 +++ gcc-20020722/libstdc++-v3/config/cpu/powerpc/bits/atomicity.h	Thu Jul 25 09:34:45 2002

    56 @@ -32,6 +32,17 @@

    57  

    58  typedef int _Atomic_word;

    59  

    60 +#ifdef __PPC405__

    61 +// workaround for PPC405 erratum #77 - 07/18/02 JRO & dank.  References:

    62 +// http://www-3.ibm.com/chips/techlib/techlib.nsf/techdocs/89DED00DEBFF54BF87256A8000491BA2/$file/405CR_C_errata_1_2.pdf

    63 +// http://ppc.bkbits.net:8080/linuxppc_2_4_devel/cset@1.489

    64 +// http://www.kegel.com/xgcc3/ppc405erratum77.html

    65 +// FIXME: using dbct instead of sync would be faster

    66 +#define	__LIBSTDCPP_PPC405_ERR77_SYNC	"sync \n\t"

    67 +#else

    68 +#define __LIBSTDCPP_PPC405_ERR77_SYNC

    69 +#endif

    70 +

    71  static inline _Atomic_word

    72  __attribute__ ((__unused__))

    73  __exchange_and_add (volatile _Atomic_word* __mem, int __val)

    74 @@ -42,6 +53,7 @@

    75  	"0:\t"

    76  	"lwarx    %0,0,%2 \n\t"

    77  	"add%I3   %1,%0,%3 \n\t"

    78 +	__LIBSTDCPP_PPC405_ERR77_SYNC

    79  	"stwcx.   %1,0,%2 \n\t"

    80  	"bne-     0b \n\t"

    81  	"/* End exchange & add */"

    82 @@ -61,6 +73,7 @@

    83  	"0:\t"

    84  	"lwarx    %0,0,%1 \n\t"

    85  	"add%I2   %0,%0,%2 \n\t"

    86 +	__LIBSTDCPP_PPC405_ERR77_SYNC

    87  	"stwcx.   %0,0,%1 \n\t"

    88  	"bne-     0b \n\t"

    89  	"/* End atomic add */"

    90 @@ -78,6 +91,7 @@

    91  	"/* Inline always swap */\n"

    92  	"0:\t"

    93  	"lwarx    %0,0,%1 \n\t"

    94 +	__LIBSTDCPP_PPC405_ERR77_SYNC

    95  	"stwcx.   %2,0,%1 \n\t"

    96  	"bne-     0b \n\t"

    97  	"/* End always swap */"

    98 @@ -98,6 +112,7 @@

    99  	"lwarx    %0,0,%1 \n\t"

   100  	"cmpwi    %0,0 \n\t"

   101  	"bne-     1f \n\t"

   102 +	__LIBSTDCPP_PPC405_ERR77_SYNC

   103  	"stwcx.   %2,0,%1 \n\t"

   104  	"bne-     0b \n"

   105  	"1:\n\t"
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