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patches/glibc/2.7/240-sh-lowlevellock-asm.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Oct 03 23:10:46 2010 +0200 (2010-10-03)
changeset 2130 b46ecc90d3ab
permissions -rw-r--r--
complibs: better deduce whether to backup complibs or not

To decide whether we need to backup the companion libraries,
do not rely on the !shared case. In the future other cases
may require not to save the companion libraries (eg. if using
the ones provided by the host distro).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 --- glibc-2.7/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S.orig	2007-08-03 16:44:15.000000000 +0100

     2 +++ glibc-2.7/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S	2008-08-19 21:08:19.000000000 +0100

     3 @@ -76,7 +76,7 @@

     4  	add	tmp2, tmp 	; \

     5  	mov.l	@tmp, tmp2	; \

     6  	bra	98f		; \

     7 -	 mov	#FUTEX_PRIVATE_FLAG, tmp

     8 +	 mov	#FUTEX_PRIVATE_FLAG, tmp ; \

     9  99:	.word	PRIVATE_FUTEX - TLS_PRE_TCB_SIZE ; \

    10  98:	extu.b	tmp, tmp	; \

    11  	xor	tmp, reg	; \

    12 @@ -88,7 +88,7 @@

    13  	add	tmp2, tmp 	; \

    14  	mov.l	@tmp, tmp2	; \

    15  	bra	98f		; \

    16 -	 mov	#FUTEX_PRIVATE_FLAG, tmp

    17 +	 mov	#FUTEX_PRIVATE_FLAG, tmp ; \

    18  99:	.word	PRIVATE_FUTEX - TLS_PRE_TCB_SIZE ; \

    19  98:	extu.b	tmp, tmp	; \

    20  	xor	tmp, reg	; \

    21 @@ -96,13 +96,13 @@

    22  	mov	#FUTEX_WAIT, tmp ; \

    23  	or	tmp, reg

    24  # endif

    25 -# define LOAD_FUTEX_WAKE(reg,tmp) \

    26 +# define LOAD_FUTEX_WAKE(reg,tmp,tmp2) \

    27  	stc	gbr, tmp	; \

    28  	mov.w	99f, tmp2	; \

    29  	add	tmp2, tmp 	; \

    30  	mov.l	@tmp, tmp2	; \

    31  	bra	98f		; \

    32 -	 mov	#FUTEX_PRIVATE_FLAG, tmp

    33 +	 mov	#FUTEX_PRIVATE_FLAG, tmp ; \

    34  99:	.word	PRIVATE_FUTEX - TLS_PRE_TCB_SIZE ; \

    35  98:	extu.b	tmp, tmp	; \

    36  	xor	tmp, reg	; \

    37 --- glibc-2.7/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S.orig	2007-08-03 16:44:57.000000000 +0100

    38 +++ glibc-2.7/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S	2008-08-19 21:08:22.000000000 +0100

    39 @@ -42,7 +42,7 @@

    40  	add	tmp2, tmp 	; \

    41  	mov.l	@tmp, tmp2	; \

    42  	bra	98f		; \

    43 -	 mov	#FUTEX_PRIVATE_FLAG, tmp

    44 +	 mov	#FUTEX_PRIVATE_FLAG, tmp ; \

    45  99:	.word	PRIVATE_FUTEX - TLS_PRE_TCB_SIZE ; \

    46  98:	extu.b	tmp, tmp	; \

    47  	xor	tmp, reg	; \

    48 @@ -54,7 +54,7 @@

    49  	add	tmp2, tmp 	; \

    50  	mov.l	@tmp, tmp2	; \

    51  	bra	98f		; \

    52 -	 mov	#FUTEX_PRIVATE_FLAG, tmp

    53 +	 mov	#FUTEX_PRIVATE_FLAG, tmp ; \

    54  99:	.word	PRIVATE_FUTEX - TLS_PRE_TCB_SIZE ; \

    55  98:	extu.b	tmp, tmp	; \

    56  	xor	tmp, reg	; \
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