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2003-01-26  Andreas Schwab  <schwab@suse.de>

	* sysdeps/wordsize-32/divdi3.c: Export the functions only as
	compatibility symbols.  Remove INTDEF for __divdi3.
	* sysdeps/wordsize-32/lldiv.c: Don't use __divdi3_internal.
	* sysdeps/powerpc/powerpc32/divdi3.c: Remove.
	* sysdeps/powerpc/powerpc32/Makefile (CPPFLAGS-divdi3.c): Don't
	define.
	* sysdeps/powerpc/powerpc32/Dist: Remove divdi3.c.

2003-01-24  Jakub Jelinek  <jakub@redhat.com>

	* elf/tls-macros.h: Add SPARC 32-bit definitions.
	* sysdeps/sparc/sparc32/elf/configure.in: Add TLS check.
	* sysdeps/sparc/sparc32/dl-machine.h: Add dl_machine_h guards
	for the first half of the header.  Include tls.h.
	(elf_machine_type_class): Return ELF_RTYPE_CLASS_PLT for TLS
	relocs too.
	(elf_machine_rela): Handle TLS relocs.
	* sysdeps/sparc/dl-tls.h: New file.

	* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Add cancellation
	support.

	* sysdeps/sparc/sparc32/sparcv9/hp-timing.h: Use %g6 instead of %g7.
	* sysdeps/sparc/sparc32/memchr.S: Likewise.
	* sysdeps/sparc/sparc32/memcpy.S: Likewise.
	* sysdeps/sparc/sparc32/strcat.S: Likewise.
	* sysdeps/sparc/sparc32/strchr.S: Likewise.
	* sysdeps/sparc/sparc32/strcmp.S: Likewise.
	* sysdeps/sparc/sparc32/strcpy.S: Likewise.
	* sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Likewise.
	* sysdeps/sparc/sparc64/hp-timing.h: Likewise.
	* sysdeps/sparc/sparc64/memcpy.S: Likewise.
	* sysdeps/sparc/sparc64/stpcpy.S: Likewise.
	* sysdeps/sparc/sparc64/stpncpy.S: Likewise.
	* sysdeps/sparc/sparc64/strcat.S: Likewise.
	* sysdeps/sparc/sparc64/strchr.S: Likewise.
	* sysdeps/sparc/sparc64/strcmp.S: Likewise.
	* sysdeps/sparc/sparc64/strcpy.S: Likewise.
	* sysdeps/sparc/sparc64/strncmp.S: Likewise.
	* sysdeps/sparc/sparc64/strncpy.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.

2003-01-24  Andreas Schwab  <schwab@suse.de>

	* elf/dl-close.c (_dl_close): Don't relocate DT_FINI_ARRAY
	elements, and process them backwards.
	* elf/Makefile ($(objpfx)tst-array4): New target.
	($(objpfx)tst-array4.out): Likewise.
	(tests) [$(have-initfini-array) = yes]: Add tst-array4.
	* elf/tst-array4.c: New file.
	* elf/tst-array4.exp: Likewise.

2003-01-24  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c: New file.

2003-01-27  Guido Guenther  <agx@sigxcpu.org>

	* sysdeps/unix/sysv/linux/mips/sysdep.h (SYSCALL_ERROR_LABEL): Define.
	* sysdeps/unix/sysv/linux/mips/pread.c: Add support for
	cancellation handling and handle both __NR_pread64 and __NR_pread.
	* sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pwrite.c: Add support for
	cancellation handling and handle both __NR_pwrite64 and __NR_pwrite.
	* sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.
	* sysdeps/unix/mips/sysdep.S: Don't set errno in the _LIBC_REENTRANT
	case, use register names consistently.

2003-01-27  Wolfram Gloger  <wg@malloc.de>

	* malloc/hooks.c (mem2chunk_check): Check alignment of mem
	pointer, not of the computed chunk.  Bug report from Carlos
	O'Donell <carlos@baldric.uwo.ca>.
This commit is contained in:
Ulrich Drepper
2003-01-27 21:03:22 +00:00
parent e4e9446ba3
commit 62f29da7cb
49 changed files with 893 additions and 385 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
sysdeps/sparc/sparc64/strcmp.S
View File

@ -1,6 +1,6 @@
/* Compare two strings for differences.
For SPARC v9.
Copyright (C) 1997, 1999 Free Software Foundation, Inc.
Copyright (C) 1997, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
@ -25,7 +25,7 @@
#ifndef XCC
.register %g2, #scratch
.register %g3, #scratch
.register %g7, #scratch
.register %g6, #scratch
#endif
/* Normally, this uses
@ -117,7 +117,7 @@ ENTRY(strcmp)
clr %o0 /* IEU0 */
.align 32
13: mov 0xff, %g7 /* IEU0 Group */
13: mov 0xff, %g6 /* IEU0 Group */
#ifdef EIGHTBIT_NOT_RARE
andcc %g4, %g2, %g0 /* IEU1 */
#else
@ -129,34 +129,34 @@ ENTRY(strcmp)
srlx %g3, 32, %g3 /* IEU0 */
andcc %g3, %g2, %g0 /* IEU1 Group */
be,pt %xcc, 23f /* CTI */
sllx %g7, 56, %o5 /* IEU0 */
sllx %g6, 56, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
sllx %g7, 48, %o5 /* IEU0 */
sllx %g6, 48, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
sllx %g7, 40, %o5 /* IEU0 */
sllx %g6, 40, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
sllx %g7, 32, %o5 /* IEU0 */
sllx %g6, 32, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
23: sllx %g7, 24, %o5 /* IEU0 */
23: sllx %g6, 24, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %icc, 24f /* CTI */
sllx %g7, 16, %o5 /* IEU0 */
sllx %g6, 16, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %icc, 24f /* CTI */
sllx %g7, 8, %o5 /* IEU0 */
sllx %g6, 8, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %icc, 24f /* CTI */
mov %g7, %o5 /* IEU0 */
mov %g6, %o5 /* IEU0 */
25: cmp %o4, %o3 /* IEU1 Group */
5: mov -1, %o0 /* IEU0 */
retl /* CTI+IEU1 Group */
@ -164,9 +164,9 @@ ENTRY(strcmp)
movgu %xcc, 1, %o0 /* Single Group */
.align 16
24: sub %o5, 1, %g7 /* IEU0 Group */
24: sub %o5, 1, %g6 /* IEU0 Group */
clr %o0 /* IEU1 */
or %o5, %g7, %o5 /* IEU0 Group */
or %o5, %g6, %o5 /* IEU0 Group */
andn %o4, %o5, %o4 /* IEU0 Group */
andn %o3, %o5, %o3 /* IEU1 */
@ -205,7 +205,7 @@ ENTRY(strcmp)
sub %o1, %g3, %o1 /* IEU0 Group */
sub %o5, %g5, %o5 /* IEU1 */
ldxa [%o1] ASI_PNF, %g7 /* Load Group */
ldxa [%o1] ASI_PNF, %g6 /* Load Group */
or %g1, %g2, %g1 /* IEU0 */
sub %o1, %o0, %o1 /* IEU1 */
@ -215,10 +215,10 @@ ENTRY(strcmp)
* %g2 = 8080808080800880
* %g5 = number of bits to shift left
* %o5 = number of bits to shift right */
10: sllx %g7, %g5, %o3 /* IEU0 Group */
ldxa [%o1 + %o0] ASI_PNF, %g7 /* Load */
10: sllx %g6, %g5, %o3 /* IEU0 Group */
ldxa [%o1 + %o0] ASI_PNF, %g6 /* Load */
11: srlx %g7, %o5, %o4 /* IEU0 Group */
11: srlx %g6, %o5, %o4 /* IEU0 Group */
ldxa [%o0] ASI_PNF, %o2 /* Load */
or %o3, %o4, %o3 /* IEU1 */
add %o0, 8, %o0 /* IEU0 Group */
@ -272,8 +272,8 @@ ENTRY(strcmp)
be,pn %icc, 4b /* CTI */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 4b /* CTI */
sllx %g7, %g5, %o3 /* IEU0 */
sllx %g6, %g5, %o3 /* IEU0 */
ba,pt %xcc, 11b /* CTI Group */
ldxa [%o1 + %o0] ASI_PNF, %g7 /* Load */
ldxa [%o1 + %o0] ASI_PNF, %g6 /* Load */
END(strcmp)