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patches/gcc/3.3.2/sh-pic-set_fpscr-gcc-3.3.2.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 See http://gcc.gnu.org/PR11901

     2 Should fix

     3 make[2]: *** [/gcc-3.3-glibc-2.3.2/build-glibc/elf/check-textrel.out] Error 1 

     4 in glibc's "make tests".

     5 

     6 Note: this patch is named

     7 sh-pic-set_fpscr-gcc-3.3.2.patch

     8 and must be applied after 

     9 sh-lib1funcs_sizeAndType.patch

    10 but that'll happen naturally if you apply them in alphabetical order.

    11 

    12 -------------

    13 

    14 Date: Wed, 30 Jul 2003 12:03:01 +0900

    15 From: kaz Kojima <kkojima@rr.iij4u.or.jp>

    16 Subject: [linux-sh:02916] Re: Writing PIC version of __udivsi3_i4? (was: Re: "make tests" fails

    17  with "libc.so: text relocations used" in glibc-2.3.2 for sh4)

    18 To: dank@kegel.com

    19 Cc: linux-sh@m17n.org

    20 Message-Id: <200307300255.h6U2tB906928@r-rr.iij4u.or.jp>

    21 

    22 > I'll try to write the PIC version of it,

    23 

    24 Dan, does the attached patch work for you?

    25 

    26 Regards,

    27 	kaz

    28 --

    29 diff -u3prN ORIG/gcc/gcc/config/sh/lib1funcs.asm LOCAL/gcc/gcc/config/sh/lib1funcs.asm

    30 --- ORIG/gcc/gcc/config/sh/lib1funcs.asm	Thu Jun 19 07:38:59 2003

    31 +++ gcc-3.3.2/gcc/config/sh/lib1funcs.asm	Wed Jul 30 11:08:49 2003

    32 @@ -1936,7 +1944,17 @@ GLOBAL(moddi3):

    33  	FUNC(GLOBAL(set_fpscr))

    34  GLOBAL(set_fpscr):

    35  	lds r4,fpscr

    36 +#ifdef __PIC__

    37 +	mov.l	r12,@-r15

    38 +	mova	LOCAL(set_fpscr_L0),r0

    39 +	mov.l	LOCAL(set_fpscr_L0),r12

    40 +	add	r0,r12

    41 +	mov.l	LOCAL(set_fpscr_L1),r0

    42 +	mov.l	@(r0,r12),r1

    43 +	mov.l	@r15+,r12

    44 +#else

    45  	mov.l LOCAL(set_fpscr_L1),r1

    46 +#endif

    47  	swap.w r4,r0

    48  	or #24,r0

    49  #ifndef FMOVD_WORKS

    50 @@ -1964,8 +1982,15 @@ GLOBAL(set_fpscr):

    51  	mov.l r3,@(4,r1)

    52  #endif

    53  	.align 2

    54 +#ifdef __PIC__

    55 +LOCAL(set_fpscr_L0):

    56 +	.long _GLOBAL_OFFSET_TABLE_

    57 +LOCAL(set_fpscr_L1):

    58 +	.long GLOBAL(fpscr_values@GOT)

    59 +#else

    60  LOCAL(set_fpscr_L1):

    61  	.long GLOBAL(fpscr_values)

    62 +#endif

    63  

    64  	ENDFUNC(GLOBAL(set_fpscr))

    65  #ifndef NO_FPSCR_VALUES

    66 

    67
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