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patches/glibc/2.3.2/glibc-2.3.2-pr139-fix.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Feb 24 11:00:05 2007 +0000 (2007-02-24)
changeset 1 eeea35fbf182
permissions -rw-r--r--
Add the full crosstool-NG sources to the new repository of its own.
You might just say: 'Yeah! crosstool-NG's got its own repo!".
Unfortunately, that's because the previous repo got damaged beyond repair and I had no backup.
That means I'm putting backups in place in the afternoon.
That also means we've lost history... :-( 
     1 2004-04-29  Jakub Jelinek  <jakub@redhat.com>

     2 

     3 	* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c (_Qp_qtoi): Use %f31

     4 	for single precision register, add it to __asm clobbers [BZ #139].

     5 	* sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c (_Qp_qtoui): Use %f31

     6 	for single precision register, add it to __asm clobbers.

     7 	* sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c (_Qp_qtoux): Use fqtox

     8 	instead of fqtoi in QP_HANDLE_EXCEPTIONS.

     9 	* sysdeps/sparc/sparc64/soft-fp/qp_qtox.c (_Qp_qtox): Likewise.

    10 	Reported by M. H. VanLeeuwen <vanl@megsinet.net>.

    11 

    12 See http://sources.redhat.com/bugzilla/show_bug.cgi?id=139

    13 Fixes error

    14 qp_qtoi.s:261: Error: Illegal operands: There are only 32 single precision f registers; [0-31]

    15 plus a couple other things vanl noticed.

    16 

    17 diff -ur orig/qp_qtoi.c new/qp_qtoi.c

    18 --- orig/qp_qtoi.c	Sat May  1 00:40:06 2004

    19 +++ libc/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c	Sat May  1 00:39:40 2004

    20 @@ -1,6 +1,6 @@

    21  /* Software floating-point emulation.

    22     Return (int)(*a)

    23 -   Copyright (C) 1997,1999 Free Software Foundation, Inc.

    24 +   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.

    25     This file is part of the GNU C Library.

    26     Contributed by Richard Henderson (rth@cygnus.com) and

    27  		  Jakub Jelinek (jj@ultra.linux.cz).

    28 @@ -38,9 +38,9 @@

    29    	__asm (

    30  "	ldd [%1], %%f52\n"

    31  "	ldd [%1+8], %%f54\n"

    32 -"	fqtoi %%f52, %%f60\n"

    33 -"	st %%f60, [%0]\n"

    34 -"	" : : "r" (&rx), "r" (a) : QP_CLOBBER);

    35 +"	fqtoi %%f52, %%f31\n"

    36 +"	st %%f31, [%0]\n"

    37 +"	" : : "r" (&rx), "r" (a) : QP_CLOBBER, "f31");

    38  	r = rx);

    39  

    40    return r;

    41 diff -ur orig/qp_qtoui.c new/qp_qtoui.c

    42 --- orig/qp_qtoui.c	Sat May  1 00:40:06 2004

    43 +++ libc/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c	Sat May  1 00:39:40 2004

    44 @@ -1,6 +1,6 @@

    45  /* Software floating-point emulation.

    46     Return (unsigned int)(*a)

    47 -   Copyright (C) 1997,1999 Free Software Foundation, Inc.

    48 +   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.

    49     This file is part of the GNU C Library.

    50     Contributed by Richard Henderson (rth@cygnus.com) and

    51  		  Jakub Jelinek (jj@ultra.linux.cz).

    52 @@ -38,9 +38,9 @@

    53    	__asm (

    54  "	ldd [%1], %%f52\n"

    55  "	ldd [%1+8], %%f54\n"

    56 -"	fqtoi %%f52, %%f60\n"

    57 -"	st %%f60, [%0]\n"

    58 -"	" : : "r" (&rx), "r" (a) : QP_CLOBBER);

    59 +"	fqtoi %%f52, %%f31\n"

    60 +"	st %%f31, [%0]\n"

    61 +"	" : : "r" (&rx), "r" (a) : QP_CLOBBER, "f31");

    62  	r = rx);

    63  

    64    return r;

    65 diff -ur orig/qp_qtoux.c new/qp_qtoux.c

    66 --- orig/qp_qtoux.c	Sat May  1 00:40:06 2004

    67 +++ libc/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c	Sat May  1 00:39:40 2004

    68 @@ -1,6 +1,6 @@

    69  /* Software floating-point emulation.

    70     Return (unsigned long)(*a)

    71 -   Copyright (C) 1997,1999 Free Software Foundation, Inc.

    72 +   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.

    73     This file is part of the GNU C Library.

    74     Contributed by Richard Henderson (rth@cygnus.com) and

    75  		  Jakub Jelinek (jj@ultra.linux.cz).

    76 @@ -38,7 +38,7 @@

    77    	__asm (

    78  "	ldd [%1], %%f52\n"

    79  "	ldd [%1+8], %%f54\n"

    80 -"	fqtoi %%f52, %%f60\n"

    81 +"	fqtox %%f52, %%f60\n"

    82  "	std %%f60, [%0]\n"

    83  "	" : : "r" (&rx), "r" (a) : QP_CLOBBER);

    84  	r = rx);

    85 diff -ur orig/qp_qtox.c new/qp_qtox.c

    86 --- orig/qp_qtox.c	Sat May  1 00:40:06 2004

    87 +++ libc/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c	Sat May  1 00:39:40 2004

    88 @@ -1,6 +1,6 @@

    89  /* Software floating-point emulation.

    90     Return (long)(*a)

    91 -   Copyright (C) 1997,1999 Free Software Foundation, Inc.

    92 +   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.

    93     This file is part of the GNU C Library.

    94     Contributed by Richard Henderson (rth@cygnus.com) and

    95  		  Jakub Jelinek (jj@ultra.linux.cz).

    96 @@ -38,7 +38,7 @@

    97    	__asm (

    98  "	ldd [%1], %%f52\n"

    99  "	ldd [%1+8], %%f54\n"

   100 -"	fqtoi %%f52, %%f60\n"

   101 +"	fqtox %%f52, %%f60\n"

   102  "	std %%f60, [%0]\n"

   103  "	" : : "r" (&rx), "r" (a) : QP_CLOBBER);

   104  	r = rx);
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