History log of /bionic/libm/Android.mk
Revision Date Author Comments
6260553d48f6fd87ca220270bea8bafdde5726ec 11-Feb-2013 Elliott Hughes <enh@google.com> Revert "Pull the pthread_key_t functions out of pthread.c."

This reverts commit ad59322ae432d11ff36dcf046016af8cfe45fbe4

somehow my unfinished libm/Android.mk change got into here.

Change-Id: I46be626c5269d60fb1ced9862f2ebaa380b4e0af
ad59322ae432d11ff36dcf046016af8cfe45fbe4 09-Feb-2013 Elliott Hughes <enh@google.com> Pull the pthread_key_t functions out of pthread.c.

This was originally motivated by noticing that we were setting the
wrong bits for the well-known tls entries. That was a harmless bug
because none of the well-known tls entries has a destructor, but
it's best not to leave land mines lying around.

Also add some missing POSIX constants, a new test, and fix
pthread_key_create's return value when we hit the limit.

Change-Id: Ife26ea2f4b40865308e8410ec803b20bcc3e0ed1
a0ee07829a9ba7e99ef68e8c12551301cc797f0f 31-Jan-2013 Elliott Hughes <enh@google.com> Upgrade libm.

This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.

It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).

All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.

Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
ae5c64413bf72bc18d7fc81e1f5761824bc01f49 13-Aug-2012 Elliott Hughes <enh@google.com> Add dependencies on all the makefiles.

This should help prevent broken builds next time I'm messing with
assembler/compiler/linker flags...

Change-Id: I30f15a3ce3c3f3c60cad7bc59aaba9f42d792224
29aa0099248b3a7ac4e178e15bdcb2edbce2500a 25-Jun-2012 xqian6 <xi.qian@intel.com> Enable sqrtf() x86 assembly code

This patch can improve the sqrtf() performance.

Change-Id: Ic9d11d6a9ecd9b263f54d4878e13595e136b95ce
726800e8f42f25a1bf7a36b1603ded29266e8ac6 02-May-2012 Chris Dearman <chris@mips.com> MIPS support to libm, libdl and libthread_db

Change-Id: I9106721af7fe0cd45df82976250db0d300a20117
Signed-off-by: Raghu Gandham <raghu@mips.com>
70b1668a76d3b719ae690903ea790fda964a5458 30-Jan-2012 David 'Digit' Turner <digit@google.com> remove obsolete SuperH support

We don't have a toolchain anymore, we don't have working original
kernel headers, and nobody is maintaining this so there is really
no point in keeping this here. Details of the patch:

- removed code paths from Android.mk files related to the SuperH
architecture ("sh")

- removed libc/arch-sh, linker/arch-sh, libc/kernel/arch-sh

- simplified libc/SYSCALLS.TXT

- simplified the scripts in libc/tools/ and libc/kernel/tools

Change-Id: I26b0e1422bdc347489e4573e2fbec0e402f75560

Signed-off-by: David 'Digit' Turner <digit@android.com>
8e2ff164cc327aad8666333a1d75f86291858da0 25-Jan-2011 David 'Digit' Turner <digit@google.com> libm: Add nanf() and tgammaf() implementations.

Requested by b/3370708 to export these through RenderScript.

Change-Id: I1ae69f87a1ad4765b2dee8e4a6f2f3a6eb7c5ad4
2beac0f5c67470611629e4fe4c8e495232ff63fa 10-Jun-2010 David 'Digit' Turner <digit@google.com> DO NOT MERGE - add sincos.c to libm compilation

For some reason, a previous backport from master didn't get this.

Change-Id: I59eb96ad9de495a659808fdfb557033476c3d123
ddd235bd9c264f08dee7887e210d61ca2351cf86 19-May-2010 David 'Digit' Turner <digit@google.com> Add sincos() and sincosf() implementation.

This is a GLibc-compatibility patch required to simplify our
upcoming toolchain work/porting.

Change-Id: I615a20a449763f86b6e2b0e4f5ab43fb029ceb6d
d87945b4e706dbbacd71f6a3fd2e96162e970094 31-Aug-2009 Shin-ichiro KAWASAKI <shinichiro.kawasaki.mg@hitachi.com> added and modified libm to support SuperH architecture
1dc9e472e19acfe6dc7f41e429236e7eef7ceda1 04-Mar-2009 The Android Open Source Project <initial-contribution@android.com> auto import from //depot/cupcake/@135843
1767f908af327fa388b1c66883760ad851267013 04-Mar-2009 The Android Open Source Project <initial-contribution@android.com> auto import from //depot/cupcake/@135843
4e468ed2eb86a2406e14f1eca82072ee501d05fd 18-Dec-2008 The Android Open Source Project <initial-contribution@android.com> Code drop from //branches/cupcake/...@124589
a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349 21-Oct-2008 The Android Open Source Project <initial-contribution@android.com> Initial Contribution