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85 Commits

Author SHA1 Message Date
Joseph Myers
de071d199a Move bits/atomic.h to atomic-machine.h (bug 14912). 
It was noted in
<https://sourceware.org/ml/libc-alpha/2012-09/msg00305.html> that the
bits/*.h naming scheme should only be used for installed headers.
This patch renames bits/atomic.h to atomic-machine.h to follow that
convention.

This is the only change in this series that needs to change the
filename rather than simply removing a directory level (because both
atomic.h and bits/atomic.h exist at present).

Tested for x86_64 (testsuite, and that installed stripped shared
libraries are unchanged by the patch).

	[BZ #14912]
	* sysdeps/aarch64/bits/atomic.h: Move to ...
	* sysdeps/aarch64/atomic-machine.h: ...here.
	(_AARCH64_BITS_ATOMIC_H): Rename macro to
	_AARCH64_ATOMIC_MACHINE_H.
	* sysdeps/alpha/bits/atomic.h: Move to ...
	* sysdeps/alpha/atomic-machine.h: ...here.
	* sysdeps/arm/bits/atomic.h: Move to ...
	* sysdeps/arm/atomic-machine.h: ...here.  Update comments.
	* bits/atomic.h: Move to ...
	* sysdeps/generic/atomic-machine.h: ...here.
	(_BITS_ATOMIC_H): Rename macro to _ATOMIC_MACHINE_H.
	* sysdeps/i386/bits/atomic.h: Move to ...
	* sysdeps/i386/atomic-machine.h: ...here.
	* sysdeps/ia64/bits/atomic.h: Move to ...
	* sysdeps/ia64/atomic-machine.h: ...here.
	* sysdeps/m68k/coldfire/bits/atomic.h: Move to ...
	* sysdeps/m68k/coldfire/atomic-machine.h: ...here.
	(_BITS_ATOMIC_H): Rename macro to _ATOMIC_MACHINE_H.
	* sysdeps/m68k/m680x0/m68020/bits/atomic.h: Move to ...
	* sysdeps/m68k/m680x0/m68020/atomic-machine.h: ...here.
	* sysdeps/microblaze/bits/atomic.h: Move to ...
	* sysdeps/microblaze/atomic-machine.h: ...here.
	* sysdeps/mips/bits/atomic.h: Move to ...
	* sysdeps/mips/atomic-machine.h: ...here.
	(_MIPS_BITS_ATOMIC_H): Rename macro to _MIPS_ATOMIC_MACHINE_H.
	* sysdeps/powerpc/bits/atomic.h: Move to ...
	* sysdeps/powerpc/atomic-machine.h: ...here.  Update comments.
	* sysdeps/powerpc/powerpc32/bits/atomic.h: Move to ...
	* sysdeps/powerpc/powerpc32/atomic-machine.h: ...here.  Update
	comments.  Include <atomic-machine.h> instead of <bits/atomic.h>.
	* sysdeps/powerpc/powerpc64/bits/atomic.h: Move to ...
	* sysdeps/powerpc/powerpc64/atomic-machine.h: ...here.  Include
	<atomic-machine.h> instead of <bits/atomic.h>.
	* sysdeps/s390/bits/atomic.h: Move to ...
	* sysdeps/s390/atomic-machine.h: ...here.
	* sysdeps/sparc/sparc32/bits/atomic.h: Move to ...
	* sysdeps/sparc/sparc32/atomic-machine.h: ...here.
	(_BITS_ATOMIC_H): Rename macro to _ATOMIC_MACHINE_H.
	* sysdeps/sparc/sparc32/sparcv9/bits/atomic.h: Move to ...
	* sysdeps/sparc/sparc32/sparcv9/atomic-machine.h: ...here.
	* sysdeps/sparc/sparc64/bits/atomic.h: Move to ...
	* sysdeps/sparc/sparc64/atomic-machine.h: ...here.
	* sysdeps/tile/bits/atomic.h: Move to ...
	* sysdeps/tile/atomic-machine.h: ...here.
	* sysdeps/tile/tilegx/bits/atomic.h: Move to ...
	* sysdeps/tile/tilegx/atomic-machine.h: ...here.  Include
	<sysdeps/tile/atomic-machine.h> instead of
	<sysdeps/tile/bits/atomic.h>.
	(_BITS_ATOMIC_H): Rename macro to _ATOMIC_MACHINE_H.
	* sysdeps/tile/tilepro/bits/atomic.h: Move to ...
	* sysdeps/tile/tilepro/atomic-machine.h: ...here.  Include
	<sysdeps/tile/atomic-machine.h> instead of
	<sysdeps/tile/bits/atomic.h>.
	(_BITS_ATOMIC_H): Rename macro to _ATOMIC_MACHINE_H.
	* sysdeps/unix/sysv/linux/arm/bits/atomic.h: Move to ...
	* sysdeps/unix/sysv/linux/arm/atomic-machine.h: ...here.  Include
	<sysdeps/arm/atomic-machine.h> instead of
	<sysdeps/arm/bits/atomic.h>.
	* sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Move to ...
	* sysdeps/unix/sysv/linux/hppa/atomic-machine.h: ...here.
	(_BITS_ATOMIC_H): Rename macro to _ATOMIC_MACHINE_H.
	* sysdeps/unix/sysv/linux/m68k/coldfire/bits/atomic.h: Move to ...
	* sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h: ...here.
	(_BITS_ATOMIC_H): Rename macro to _ATOMIC_MACHINE_H.
	* sysdeps/unix/sysv/linux/nios2/bits/atomic.h: Move to ...
	* sysdeps/unix/sysv/linux/nios2/atomic-machine.h: ...here.
	(_NIOS2_BITS_ATOMIC_H): Rename macro to _NIOS2_ATOMIC_MACHINE_H.
	* sysdeps/unix/sysv/linux/sh/bits/atomic.h: Move to ...
	* sysdeps/unix/sysv/linux/sh/atomic-machine.h: ...here.
	* sysdeps/x86_64/bits/atomic.h: Move to ...
	* sysdeps/x86_64/atomic-machine.h: ...here.
	* include/atomic.h: Include <atomic-machine.h> instead of
	<bits/atomic.h>.
 2015-09-11 20:00:19 +00:00
David S. Miller
c59f721c73 Fix sparc build. 
* sysdeps/sparc/nptl/pthread_barrier_init.c: Include
	futex-intenal.h
	* sysdeps/sparc/sparc32/sparcv9/Makefile (nscd): Add cpu_relax.
	* sysdeps/sparc/sparc64/Makefile: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/bits/atomic.h (atomic_spin_nop):
	Remove space from macro define.
	* sysdeps/sparc/sparc64/bits/atomic.h (atomic_spin_nop): Likewise.
 2015-07-15 16:07:32 -07:00
Torvald Riegel
4eb984d3ab Clean up BUSY_WAIT_NOP and atomic_delay. 
This patch combines BUSY_WAIT_NOP and atomic_delay into a new
atomic_spin_nop function and adjusts all clients.  The new function is
put into atomic.h because what is best done in a spin loop is
architecture-specific, and atomics must be used for spinning.  The
function name is meant to tell users that this has no effect on
synchronization semantics but is a performance aid for spinning.
 2015-06-30 15:57:15 +02:00
David S. Miller
d4abeca504 Fix sparc semaphore implementation after recent changes. 
* sysdeps/sparc/nptl/sem_init.c: Delete.
	* sysdeps/sparc/nptl/sem_post.c: Delete.
	* sysdeps/sparc/nptl/sem_timedwait.c: Delete.
	* sysdeps/sparc/nptl/sem_wait.c: Delete.
	* sysdeps/sparc/sparc32/sem_init.c: New file.
	* sysdeps/sparc/sparc32/sem_waitcommon.c: New file.
	* sysdeps/sparc/sparc32/sem_open.c: Generic nptl version with
	padding explicitly initialized.
	* sysdeps/sparc/sparc32/sem_post.c: Generic nptl version using
	padding for in-semaphore spinlock.
	* sysdeps/sparc/sparc32/sem_wait.c: Likewise.
	* sysdeps/sparc/sparc32/sem_trywait.c: Delete.
	* sysdeps/sparc/sparc32/sem_timedwait.c: Delete.
	* sysdeps/sparc/sparc32/sparcv9/sem_init.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_open.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_post.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_waitcommon.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/sem_wait.c: Redirect to nptl
	version.
	* sysdeps/sparc/sparc32/sparcv9/sem_timedwait.c: Delete.
	* sysdeps/sparc/sparc32/sparcv9/sem_trywait.c: Delete.
 2015-01-31 23:39:50 -08:00
Joseph Myers
b168057aaa Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Siddhesh Poyarekar
a109996ef9 Remove IS_IN_libm 
Replace with IS_IN (libm). Generated code unchanged on x86_64.

        * include/math.h: Use IS_IN instead of IS_IN_libm.
        * sysdeps/alpha/fpu/s_copysign.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_copysignl.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_finitel.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_fmal.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_frexpl.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_isinfl.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_isnanl.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_modfl.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_signbitl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_copysignl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_finitel.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_frexpl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_isinfl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_isnanl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_modfl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_scalbnl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/s_signbitl.c: Likewise.
        * sysdeps/ieee754/ldbl-64-128/w_scalblnl.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_copysign.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_finite.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_frexp.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_isinf.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_isnan.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_ldexp.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_ldexpl.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_modf.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_scalbln.c: Likewise.
        * sysdeps/ieee754/ldbl-opt/s_scalbn.c: Likewise.
        * sysdeps/powerpc/power5+/fpu/s_modf.c: Likewise.
        * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Likewise.
        * sysdeps/powerpc/powerpc32/fpu/s_copysignl.S: Likewise.
        * sysdeps/powerpc/powerpc32/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c: Likewise.
        * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c: Likewise.
        * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c: Likewise.
        * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c: Likewise.
        * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c: Likewise.
        * sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S: Likewise.
        * sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S: Likewise.
        * sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S: Likewise.
        * sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_copysignl.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: Likewise.
        * sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: Likewise.
        * sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: Likewise.
        * sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: Likewise.
        * sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S: Likewise.
        * sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S: Likewise.
        * sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S: Likewise.
        * sysdeps/sparc/sparc32/fpu/s_signbitl.S: Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: Likewise.
        * sysdeps/unix/sysv/linux/alpha/fraiseexcpt.S: Likewise.
 2014-11-24 11:41:47 +05:30
Torvald Riegel
1ea339b697 Add arch-specific configuration for C11 atomics support. 
This sets __HAVE_64B_ATOMICS if provided.  It also sets
USE_ATOMIC_COMPILER_BUILTINS to true if the existing atomic ops use the
__atomic* builtins (aarch64, mips partially) or if this has been
tested (x86_64); otherwise, this is set to false so that C11 atomics will
be based on the existing atomic operations.
 2014-11-20 11:57:38 +01:00
Torvald Riegel
ff9dbdc048 Fix SPARC atomic_write_barrier. 2014-10-31 12:00:38 +01:00
Roland McGrath
08192659bb Get rid of nptl/sysdeps/ entirely! 2014-07-07 09:28:38 -07:00
Richard Henderson
05502548e9 Always provide HP_SMALL_TIMING_AVAIL 2014-07-03 08:38:36 -07:00
Richard Henderson
86e1a7ff92 Unify hp-timing implementations 
Provide an hp-timing-common.h for ports to use.
 2014-07-03 08:38:30 -07:00
Richard Henderson
428dd03f5a Remove HP_TIMING_DIFF_INIT and dl_hp_timing_overhead 
Without HP_TIMING_ACCUM, dl_hp_timing_overhead is write-only.
If we remove it, there's no point in HP_TIMING_DIFF_INIT either.
 2014-07-03 08:38:25 -07:00
Richard Henderson
c39323e9d2 Removing HP_TIMING_ACCUM as unused 2014-07-03 08:38:21 -07:00
Richard Henderson
850e0e032b Removing HP_TIMING_ZERO as unused 2014-07-03 08:38:18 -07:00
Roland McGrath
74836003ed SPARC: Consolidate unnecessary nptl/ subdirectories. 2014-06-25 10:04:14 -07:00
Roland McGrath
4b88139b6f Move remaining SPARC code out of nptl/. 2014-06-20 17:13:47 -07:00
Roland McGrath
e26822463f Move SPARC code out of nptl/sysdeps/sparc/. 2014-06-12 14:33:59 -07:00
Allan McRae
d4697bc93d Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Joseph Myers
daaa7713e9 Remove bounded-pointers build system support. 2013-02-15 15:07:54 +00:00
David S. Miller
bae8e7f5ed Add a minor 'cas' atomic optimization on sparc. 
* sysdeps/sparc/sparc32/sparcv9/bits/atomic.h
	(__arch_compare_and_exchange_val_32_acq): Use %g0 as second
	argument of CAS if possible.
	* sysdeps/sparc/sparc64/bits/atomic.h
	(__arch_compare_and_exchange_val_32_acq): Likewise.
	(__arch_compare_and_exchange_val_64_acq): Likewise.
 2013-01-23 11:27:24 -08:00
David S. Miller
7c1e01aabc Use libgcc unwinder for sparc backtraces, if available. 
* sysdeps/sparc/backtrace.c: New file.
	* sysdeps/sparc/sparc32/backtrace.h: New file.
	* sysdeps/sparc/sparc32/sparcv9/backtrace.h: New file.
	* sysdeps/sparc/sparc64/backtrace.h: New file.
	* sysdeps/sparc/sparc64/backtrace.c: Delete.
	* sysdeps/sparc/Makefile (CFLAGS-backtrace.c): Add
	-funwind-tables.
 2013-01-21 14:15:30 -08:00
David S. Miller
1aa6176780 Optimize trunc{,f} on sparc. 
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add vis3
	trunc{,f} to libm-sysdep_routes.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_trunc-vis3.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_trunc.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_truncf-vis3.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_truncf.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_trunc.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_truncf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_trunc-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_truncf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_trunc.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_truncf.S: New file.
 2013-01-16 00:00:54 -08:00
David S. Miller
c42d5e9862 Optimize nearbyint{,f} on sparc. 
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add vis3
	nearbyint{,f} to libm-sysdep_routes.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S:
	New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S:
	New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S: New
	file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S: New
	file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_nearbyint.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_nearbyintf.S: New file.
 2013-01-15 20:59:54 -08:00
David S. Miller
8b954ab9b8 Optimize sparc {ceil,floor}{,f} using vis2 'siam' instruction. 
* sysdeps/sparc/sparc-ifunc.h (SPARC_ASM_IFUNC2): New macro.
	(SPARC_ASM_VIS2_IFUNC): Likewise.
	(SPARC_ASM_VIS3_VIS2_IFUNC): Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S: Make
	use of 'siam' instruction.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S:
	Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S:
	Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S:
	Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis2.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis2.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis2.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis2.S: New
	file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis2.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis2.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis2.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis2.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Hook in
	new VIS2 routines.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S:
	Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add new VIS2
	routines to libm-sysdep_routines.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise.
 2013-01-14 21:47:29 -08:00
David S. Miller
65a82e3dd5 Optimize fdim/fdimf on sparc. 
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add vis3
	fdim/fdimf to libm-sysdep_routines.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fdim.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fdimf.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_fdim.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_fdimf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fdim.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fdimf.S: New file.
 2013-01-14 18:21:59 -08:00
David S. Miller
4ae4244d4b Redo sparc 32-bit V9 GMP optimizations with fixed copyrights. 
* sysdeps/sparc/sparc32/sparcv9/mul_1.S: Properly optimize for 32-bit
	sparc V9 rather than using V8 code.
	* sysdeps/sparc/sparc32/sparcv9/addmul_1.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/submul_1.S: Likewise.
 2013-01-11 20:53:10 -08:00
David S. Miller
8794a96418 Adjust sparc for Roland's multiarch sysdep directory changes. 
* sysdeps/sparc/sparc32/sparcv9/fpu/unix/sysv/linux/multiarch/Implies:
	Move to...
	* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/fpu/multiarch/Implies:
	Here.
 2013-01-11 18:04:10 -08:00
David S. Miller
9e6919c8ae Undo receive sparc 32-bit V9 gmp routine commit. 
* sysdeps/sparc/sparc32/sparcv9/mul_1.S: Revert previous changes.
	* sysdeps/sparc/sparc32/sparcv9/addmul_1.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/submul_1.S: Likewise.
 2013-01-10 21:28:07 -08:00
David S. Miller
b9de2dde53 Optimize sparc 32-bit V9 GMP multiply routines. 
* sysdeps/sparc/sparc32/sparcv9/mul_1.S: Properly optimize for 32-bit
	sparc V9 rather than using V8 code.
	* sysdeps/sparc/sparc32/sparcv9/addmul_1.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/submul_1.S: Likewise.
 2013-01-10 16:15:32 -08:00
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
David S. Miller
3a0d900a99 Add support for sparc cryptographic hash opcodes. 
* crypt/Makefile: Move test targets after toplevel Rules
	inclusion.  Grab any necessary sysdep routines when linking.
	* crypt/md5.c (md5_process_block): Remove define, we will always
	name it __md5_process_block.
	(md5_finish_ctx): Update md5_process_block call.
	(md5_stream): Likewise.
	(md5_process_bytes): Likewise.
	(md5_process_block): Rename to __md5_process_block and move to ...
	* crypt/md5-block.c: ... here.
	* crypt/sha256.c (sha256_process_block): Move to ...
	* crypt/sha256-block.c: ... here.
	* crypt/sha512.c (sha512_process_block): Move to ...
	* crypt/sha512-block.c: ... here.
	* locale/Makefile (CFLAGS-md5.c): Define to add crypt/ to include
	path.
	* sysdeps/sparc/sparc-ifunc.c (sparc_libc_ifunc): Define.
	* sysdeps/sparc/sparc64/multiarch/Makefile
	(libcrypt-sysdep_routines): Add crypto assembler sysdeps when in
	crypt subdir.
	(localedef-aux): Add md5 crypto assembler when in locale subdir.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: Mirror sparc64
	multiarch changes.
	* sysdeps/sparc/sparc64/multiarch/md5-block.c: New file.
	* sysdeps/sparc/sparc64/multiarch/md5-crop.S: New file.
	* sysdeps/sparc/sparc64/multiarch/sha256-block.c: New file.
	* sysdeps/sparc/sparc64/multiarch/sha256-crop.S: New file.
	* sysdeps/sparc/sparc64/multiarch/sha512-block.c: New file.
	* sysdeps/sparc/sparc64/multiarch/sha512-crop.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/md5-block.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/md5-crop.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-block.c: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-crop.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-block.c: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-crop.S: New file.
 2012-11-13 17:12:45 -08:00
David S. Miller
f303f97c29 Add IFUNC test lists for memcpy/mempcpy/memset on sparc. 
* sysdeps/sparc/sparc64/multiarch/memcpy.S: Add comments for
	ifunc-impl-list.c
	* sysdeps/sparc/sparc64/multiarch/memset.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/ifunc-impl-list.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/ifunc-impl-list.c: New
	file.
 2012-10-25 16:34:26 -07:00
David S. Miller
3baddb72a4 Add Niagara-4 optimized memset/bzero implementation. 
* sysdeps/sparc/sparc64/multiarch/memset-niagara4.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara4.S: New
	file.
	* sysdeps/sparc/sparc64/multiarch/Makefile: Add to
	sysdep_routines.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memset.S: Use Niagara-4 memset
	and bzero when HWCAP_SPARC_CRYPTO is present.
 2012-10-05 14:46:47 -07:00
David S. Miller
1d9a6d96ac Add Niagara-4 optimized memcpy and mempcpy. 
* sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara4.S: New
	file.
	* sysdeps/sparc/sparc64/multiarch/Makefile: Add to
	sysdep_routines.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Use Niagara-4 memcpy
	and mempcpy when HWCAP_SPARC_CRYPTO is set.
 2012-09-28 13:06:24 -07:00
David S. Miller
0a9f1987ad Use sparcv8 GMP routines when building 32-bit sparcv9. 
* sysdeps/sparc/sparc32/sparcv9/addmul_1.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/submul_1.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/mul_1.S: New file.
 2012-09-04 19:20:03 -07:00
David S. Miller
ee0db19075 Minor optimization to sparc VIS3 floor() implementation. 
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Use
	movxtod instead of popping the value on the stack.
 2012-05-08 11:17:07 -07:00
David S. Miller
33f244f40b Fix missing long-double compat symbols on sparc v9. 
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Generate
	long-double compat symbols.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_floor.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmax.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_lrint.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S: Likewise.
 2012-04-26 02:50:20 -07:00
David S. Miller
88570753ec Use generic memset/memcpy in rtld on sparcv9/sparc64. 
* sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memset.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memcpy.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/rtld-memset.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/rtld-memcpy.c: New file.
	* sysdeps/sparc/sparc64/multiarch/rtld-memset.c: New file.
	* sysdeps/sparc/sparc64/multiarch/rtld-memcpy.c: New file.
	* sysdeps/sparc/sparc64/rtld-memset.c: New file.
	* sysdeps/sparc/sparc64/rtld-memcpy.c: New file.
 2012-03-28 22:22:15 -07:00
H.J. Lu
eb96ffb07d Move stdio-common/_itoa.h to sysdeps/generic 2012-03-20 16:00:23 -07:00
David S. Miller
e6a62e18fd Add sparc vis3 optimized fma/fmaf. 
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Add fma/fmaf
	sysdep routines.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Likewise.
 2012-03-15 23:09:16 -07:00
David S. Miller
006f1daa5a Create a header for sparc ifunc expansion and use it for VIS3 ifuncs. 
* sysdeps/sparc/sparc-ifunc.h: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Use sparc-ifunc.h
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S: Likewise.
 2012-03-15 20:29:44 -07:00
David S. Miller
f7062b9a6f Sparc optimized fmin{,f} and fmax{,f}. 
* sysdeps/sparc/sparc64/fpu/s_fmax.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fmin.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fminf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmax.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmin.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fminf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Add new vis3
	fmin/fmax sysdep routines.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Likewise.
 2012-03-15 02:13:54 -07:00
David S. Miller
559398ab74 Add more sparc VIS3 optimized math routines. 
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Add new VIS3 routines.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add new VIS3 routines.

	* sysdeps/sparc/sparc32/sparcv9/fpu/unix/sysv/linux/multiarch/Implies:
	New file.
 2012-03-15 00:14:55 -07:00
David S. Miller
eae47a3618 Add framework for using sparc VIS3 instructions, use it for copysign/signbit. 
* sysdeps/sparc/configure.in: New file.
	* sysdeps/sparc/configure: Generate.
	* configure.in (libc_cv_sparc_as_vis3): Substitute.
	* configure: Regenerate.
	* config.h.in (HAVE_AS_VIS3_SUPPORT): New.
	* config.make.in (have-as-vis3): New.
	* sysdeps/sparc/sparc32/sparcv9/Makefile (ASFLAGS-*): If VIS3 is
	available use -Av9d instead of -Av9a.
	* sysdeps/sparc/sparc64/Makefile: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S: New file.
 2012-03-14 16:43:09 -07:00
David S. Miller
6358490d55 Add sparc optimized {l,}rint{,f} for 32-bit v9 and 64-bit. 
* sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_lrint.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_llrint.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_llrintf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_lrint.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_lrintf.S: New file.
 2012-03-02 18:59:09 -08:00
David S. Miller
dfdb8ff299 Optimized sparc assembler for signbit{,f,l} and some variants of isnan. 
* sysdeps/sparc/sparc32/fpu/s_signbit.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_signbitf.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_signbitl.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_isnan.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_isnanf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_signbit.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_signbitf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_signbitl.S: New file.
 2012-03-01 20:43:38 -08:00
David S. Miller
53362a4b0f Remove sparc binutils GOTDATA checks in lieu of new minimum version requirement. 
* sysdeps/sparc/crti.S: Remove HAVE_BINUTILS_GOTDATA checks.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc32/elf/start.S: Likewise.
	* sysdeps/sparc/sparc32/fpu/w_sqrt.S: Likewise.
	* sysdeps/sparc/sparc32/fpu/w_sqrtf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc64/elf/start.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/w_sqrt.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/w_sqrtf.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
	* config.h.in (HAVE_BINUTILS_GOTDATA): Delete.
	* sysdeps/sparc/elf/configure.in: Remove binutils GOTDATA checks.
	* sysdeps/sparc/elf/configure: Regenerated.
 2012-03-01 15:04:16 -08:00
David S. Miller
8847f03770 Add sparc optimized sqrt{,f}. 
* sysdeps/sparc/sparc32/fpu/w_sqrt.S: New file.
	* sysdeps/sparc/sparc32/fpu/w_sqrtf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: New file.
	* sysdeps/sparc/sparc64/fpu/w_sqrt.S: New file.
	* sysdeps/sparc/sparc64/fpu/w_sqrtf.S: New file.
 2012-02-28 22:37:58 -08:00
David S. Miller
1aff59a3f7 Optimized sparc floor{,f} routines. 
* sysdeps/sparc/sparc32/sparcv9/fpu/s_floor.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_floorf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_floor.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_floorf.S: New file.
 2012-02-27 20:36:30 -08:00
David S. Miller
d6b5aa5879 Fix %fp/%sp typo in new sparc ceil{,f} assembler. 
* sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: Fix accidental use of
	frame pointer instead of stack pointer relative arg slot.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_ceilf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_ceil.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_ceilf.S: Likewise.
 2012-02-27 20:33:25 -08:00