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577 Commits

Author SHA1 Message Date
Joseph Myers 795405f956 Don't include exceptions in libm-test-ulps test names. 2012-05-24 12:14:03 +00:00
Adhemerval Zanella 45470df378 PowerPC: libm ABI update 
Update for libm abilist for POWER6 and POWER7.
 2012-05-22 15:34:02 -03:00
H.J. Lu 20c07380db Rename __WORDSIZE_COMPAT32 to __WORDSIZE_TIME64_COMPAT32 2012-05-21 13:39:55 -07:00
Adhemerval Zanella 478143fa17 PowerPC: ULPs update 
Adjustments for libm ulps added with commit d8b82cad1b,
495fd99f3a, and 5ba3cc691c.
I also adjusted some exp10 ulps definition that was higher than needed.
 2012-05-21 14:28:51 -03:00
Richard Henderson c7683a6d02 Add <sys/auxv.h> and getauxval. 2012-05-20 10:40:35 -07:00
Adhemerval Zanella a6f1845d45 Update powerpc ULPs for ccos, csin, ccosh, csinh tests. 2012-05-19 15:46:20 +00:00
Joseph Myers b1d072a75e Remove sysdeps/powerpc/soft-fp. 2012-05-19 10:03:24 +00:00
Tulio Magno Quites Machado Filho a88b64b9bb [PowerPC] Remove -ftree-loop-linear from Makefiles 
In the past the "-ftree-loop-linear" switch provided a measurable
improvement in performance for certain functions.  At some point it
was assigned as the responsibility of Graphite in GCC.  It has been
found that even with Graphite enabled these flags no longer perform
any appreciable improvement over the baseline.

Graphite now has some open bugs which need to be fixed in order for it
to provide measurable performance improvements but it lacks active
development.  As a result some compiler distributors may disable
Graphite.  If Graphite is disabled then building GLIBC will fail if
the "-ftree-loop-linear" switch is used.

This patch removes the use of "-ftree-loop-linear" as unnecessary.
 2012-05-18 10:15:30 -05:00
Andreas Schwab 37fb1dc057 Avoid runtime GOT relocations in ld.so on powerpc 2012-05-18 12:00:22 +02:00
Andreas Schwab b53ef01aa2 Fix undefined reference to _dl_prof_resolve in profiled libc 2012-05-18 11:59:44 +02:00
Joseph Myers a9538892ad Split up stackguard-macros.h into sysdeps directories. 2012-05-15 23:34:30 +00:00
Adhemerval Zanella 777b1eea9d PowerPC - logb[f|l] optimization for POWER7 
This patch provides optimized logb (1.2x on PPC32 and 2.5x on PPC64),
logbf (1.1x on PPC32 and 2.2x on PPC64), and logbl (1.3x on PPC32 and
50% on PPC64) for the POWER7 processor.
 2012-05-15 10:32:28 -05:00
Andreas Schwab c7df011202 Fix warning in powerpc bcopy 2012-05-12 17:41:37 +02:00
Thomas Schwinge febb44a4cb [BZ #13673] Replace FSF snail mail address with URL. 2012-05-11 17:39:57 +08:00
Adhemerval Zanella 31dc8730af Fix for ldbl-128ibm acosl/asinl inaccuracies 
2012-05-02  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>

	* sysdeps/ieee754/ldbl-128ibm/e_acosl.c (__ieee754_acosl): Fix
	long double comparison inaccuracies.
	* sysdeps/ieee754/ldbl-128ibm/e_asinl.c (__ieee754_asinl):
	* Likewise.
	* sysdeps/powerpc/fpu/libm-test-ulps: Update.
 2012-05-04 13:06:32 +02:00
Andreas Schwab 412bd96612 Fix missing nearbyintl@GLIBC_2.1 on powerpc 2012-05-01 12:40:59 +02:00
Adhemerval Zanella 0ac229c819 Fix ctan, ctanh overflow for ldbl-128ibm (bug 11521). 2012-04-26 11:18:11 -05:00
Adhemerval Zanella 94e02fc410 Correct powerpc64 s_floorl edge cases (bug 13886). 
[BZ #13886]
Remove powerpc64/fpu/s_floorl.  Use fully correct ldbl-128bim/s_floorl.c.
 2012-04-24 14:21:45 -05:00
Will Schmidt 8ff41c4601 Have memmove call __builtin_memcopy on PowerPC if src and dest don't overlap. 2012-04-18 16:44:27 -05:00
Will Schmidt 6b652f46c3 Further simplify power6 wordcopy by removing switch statements. 
This fix replaces switch statements that contain individual
[fwd|bwd]_align_merge (<constant>) calls with a single [fwd|bwd]_align_merge
(align) call.
 2012-04-18 15:34:23 -05:00
Will Schmidt b282631e36 Simplify power6 wordcopy by adding [fwd|bwd]_align_merge macros. 2012-04-18 14:52:25 -05:00
David S. Miller 993eb0541c Reduce down to one definition of _ELF_DYNAMIC_DO_RELOC. 
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Reduce down to one
	definition.
	* sysdeps/powerpc/powerpc32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Delete.
	* sysdeps/s390/s390-32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
 2012-04-05 15:28:37 -07:00
Andreas Jaeger bdc6f13012 Fix whitespace 2012-03-28 10:00:15 +02:00
Andreas Jaeger 51d8bb8f3b Regenerate configure files 2012-03-28 09:37:58 +02:00
Andreas Jaeger 27a0f3a948 Move sysdeps/powerpc/elf files 
* sysdeps/powerpc/elf/ifunc-sel.h: Moved to ...
	* sysdeps/powerpc/ifunc-sel.h: ... here.
	* sysdeps/powerpc/elf/rtld-global-offsets.sym: Moved to ...
	* sysdeps/powerpc/rtld-global-offsets.sym: ... here.
 2012-03-28 09:25:31 +02:00
Andreas Jaeger 7a2b3e0dcd Move sysdeps/powerpc/powerpc32/elf files 
* sysdeps/powerpc/powerpc32/elf/bzero.S: Moved to ...
	* sysdeps/powerpc/powerpc32/bzero.S: ... here.
	* sysdeps/powerpc/powerpc32/elf/start.S: Moved to ...
	* sysdeps/powerpc/powerpc32/start.S: ... here.
	* sysdeps/powerpc/powerpc32/elf/configure.in: Merge into ...
	* sysdeps/powerpc/powerpc32/configure.in: ... this.
	* sysdeps/powerpc/powerpc32/elf/configure: Delete file.
 2012-03-28 09:23:52 +02:00
Andreas Jaeger 0238008669 Move sysdeps/powerpc/powerpc64/elf files 
* sysdeps/powerpc/powerpc64/elf/bzero.S: Moved to ...
	* sysdeps/powerpc/powerpc64/bzero.S: ... here.
	* sysdeps/powerpc/powerpc64/elf/entry.h: Moved to ...
	* sysdeps/powerpc/powerpc64/entry.h: ... here.
	* sysdeps/powerpc/powerpc64/elf/start.S: Moved to ...
	* sysdeps/powerpc/powerpc64/start.S: here.
	* sysdeps/powerpc/powerpc64/elf/Makefile: Merge into ...
	* sysdeps/powerpc/powerpc64/Makefile: ... this.
	* sysdeps/powerpc/powerpc64/elf/configure.in: Merge into ...
	* sysdeps/powerpc/powerpc64/configure.in: ... this.
	* sysdeps/powerpc/powerpc64/elf/configure: Delete file.
 2012-03-28 09:22:05 +02:00
Andreas Schwab c876e002a2 Update powerpc libm test ULPs 2012-03-26 14:20:28 +02:00
Andreas Schwab 233fc56343 Update powerpc libm-test ULPs 2012-03-21 23:59:22 +01:00
Andreas Schwab 7998fa7899 Disable use of FMA instructions in branred 2012-03-21 23:58:50 +01:00
H.J. Lu eb96ffb07d Move stdio-common/_itoa.h to sysdeps/generic 2012-03-20 16:00:23 -07:00
Andreas Schwab e79d442ee6 Update powerpc libm test ULPs 2012-03-18 15:20:42 +01:00
Andreas Schwab 11e0098ef0 Use double precision instead of scaling for powerpc __ieee754_hypotf 2012-03-15 18:13:52 +01:00
Andreas Schwab 9cad04eaf7 Update powerpc libm ULPs 2012-03-15 13:55:46 +01:00
Andreas Schwab 058c132dd1 Update powerpc libm ULPs 2012-03-10 19:18:42 +01:00
Paul Eggert c524201ab0 Replace FSF snail mail address with URL in miscellaneous files. 2012-03-10 00:45:35 +00:00
Richard Henderson b8c036204f Use include_next to chain math_private.h headers. 2012-03-09 16:11:26 -08:00
Richard Henderson 1ed0291c31 Use <> for math.h and math_private.h everywhere. 
Entire tree edited via find | grep | sed.
 2012-03-09 16:09:10 -08:00
Richard Henderson 67bb6da679 powerpc: Convert __ieee754_sqrt{,f} from macros to inlines. 2012-03-09 11:16:18 -08:00
Andreas Schwab 884c5db424 Update powerpc libm ULPs 2012-03-05 20:38:18 +01:00
Andreas Schwab c692293436 Update powerpc libm ULPs 2012-03-04 16:03:21 +01:00
Joseph Myers 7b1902cb3e Improve erfc accuracy. 2012-03-01 21:15:38 +00:00
Joseph Myers 0e7dfaef51 Remove old initfini mechanism. 2012-02-21 00:46:01 +00:00
Joseph Myers 5ad91f6e6f Resort ULPs files with gen-libm-test.pl -n in C locale. 2012-02-20 18:06:05 +00:00
Paul Eggert 59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Andreas Schwab ba988fc563 powerpc: add crt files 
* sysdeps/powerpc/powerpc32/crti.S: New file.
	* sysdeps/powerpc/powerpc32/crtn.S: New file.
	* sysdeps/powerpc/powerpc64/crti.S: New file.
	* sysdeps/powerpc/powerpc64/crtn.S: New file.
 2012-02-08 22:25:14 +01:00
Andreas Schwab 84ba42c4fb Adjust libm test ULPs for powerpc 2012-02-07 15:21:41 +01:00
Marek Polacek 622c86f480 Remove __ELF__ conditionals 2012-02-07 00:41:11 +01:00
Joseph Myers d55bf1777c Always define float_t as float for PowerPC, SH and SPARC. 2012-01-31 22:57:02 +00:00
Adhemerval Zanella d73f93a461 PowerPC - A2 memcpy cache line size initialization 2012-01-27 18:05:45 -05:00