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Author SHA1 Message Date
David 'Digit' Turner
b8e6c50cfa Fix setjmp()/longjmp() to save FP registers on ARMv7. - DO NOT MERGE 
Change-Id: I3a0c2c05e295ac05ed51a531dabda668be204ca0
 2010-06-09 13:18:29 -07:00
David 'Digit' Turner
de9a1e139e am 732d133c: (-s ours) am aa4b1d04: Add missing sysinfo() implementation (already declared in <sys/sysinfo.h>) - DO NOT MERGE 2010-06-09 13:16:37 -07:00
David 'Digit' Turner
732d133c1d am aa4b1d04: Add missing sysinfo() implementation (already declared in <sys/sysinfo.h>) - DO NOT MERGE 2010-06-09 13:15:12 -07:00
David 'Digit' Turner
aa4b1d0429 Add missing sysinfo() implementation (already declared in <sys/sysinfo.h>) - DO NOT MERGE 
Change-Id: Iac4eb5911ffe4a7ab72b84df44e907685ac816af
 2010-06-09 13:12:15 -07:00
David 'Digit' Turner
53f3d63a18 Resolved conflict fpr merge of 7d8574ce to master 
Conflicts:
	libc/docs/CHANGES.TXT

Change-Id: I3816ac8346be399b31167b0374a0f018451bb92d
 2010-06-08 17:41:10 -07:00
David 'Digit' Turner
7d8574cefe am 6304d8b2: Use private futexes for semaphores, unless they are initialized with pshared != 0. 2010-06-08 17:29:43 -07:00
David 'Digit' Turner
6304d8b218 Use private futexes for semaphores, unless they are initialized with pshared != 0. 
Change-Id: I534e36a7171cd37037ae03b910ba71ea6968286d
Note: previously, sem_init() would return an error if pshared != 0.
 2010-06-08 17:04:49 -07:00
Jing Yu
e4d8a9205a Merge "Add sincosl() function to bionic. So that sincos optimization can be enabled." 2010-06-07 13:14:45 -07:00
The Android Open Source Project
d881b9e10a am 7980f585: merge from froyo-plus-aosp 2010-06-07 11:22:29 -07:00
The Android Open Source Project
7980f585f7 merge from froyo-plus-aosp 
Change-Id: I54d3b035f378d92f287b3dd08987c4041fda9997
 2010-06-07 11:19:33 -07:00
The Android Open Source Project
15956f9288 merge from open-source master 
Change-Id: I1cc2f1123a296b05c4faaa419374376395e05936
 2010-06-07 11:01:49 -07:00
David Turner
16c91eff09 Merge "Add missing termios defns to bring on par with ARM" 2010-06-05 13:07:40 -07:00
Bruce Beare
84baa86362 Add missing termios defns to bring on par with ARM 
Change-Id: Ied1871aa0a2e33473b89a4ac6d54e3c44be7f457
 2010-06-04 08:14:44 -07:00
Jean-Baptiste Queru
3af8c59b71 am a8a21488: resolved conflicts for merge of 7b6e6fa5 to kraken 2010-06-03 15:08:23 -07:00
Jean-Baptiste Queru
a8a2148863 resolved conflicts for merge of 7b6e6fa5 to kraken 
Change-Id: I2b9b80a7fa32c56be2b85ff8be0d6e7ac1848afe
 2010-06-03 15:05:04 -07:00
The Android Open Source Project
7b6e6fa572 merge from open-source master 
Change-Id: Ib7fc9c6f79f9b13e2175da137005d8968ea85eaf
 2010-06-03 14:39:20 -07:00
Jing Yu
9946750609 Add sincosl() function to bionic. So that sincos optimization can 
be enabled.

Change-Id: I19671a407dc96a92417c719da938ee0c1669bfb8
 2010-06-03 14:13:53 -07:00
David Turner
f982f03832 Merge "pthread: introduce pthread_setname_np() as a mean to give names to threads" 2010-06-03 13:11:52 -07:00
Colin Cross
d5578fb652 Merge "Add headers for new kernel drivers" 2010-06-01 19:24:33 -07:00
Colin Cross
1c7708ea7c Add headers for new kernel drivers 
Change-Id: I65e682cef2c20b12faa5e526e82e35ab3ca0c379
 2010-06-01 17:46:38 -07:00
Andy McFadden
7c99c1856f Atomic/SMP update, part 3. (manual merge) 
Update ARM atomic ops to use LDREX/STREX.  Stripped out #if 0 chunk.

Insert explicit memory barriers in pthread and semaphore code.

For bug 2721865.

Change-Id: I595cc8e5a8d1e4906b6641115e46208a7e9e755a
 2010-06-01 16:25:02 -07:00
Andy McFadden
31b075c7a4 am fcd00ebb: Atomic/SMP update, part 3. 2010-06-01 16:11:07 -07:00
Andy McFadden
fcd00ebbdf Atomic/SMP update, part 3. 
Update ARM atomic ops to use LDREX/STREX.  Stripped out #if 0 chunk.

Insert explicit memory barriers in pthread and semaphore code.

For bug 2721865.

Change-Id: I0f153b797753a655702d8be41679273d1d5d6ae7
 2010-05-28 16:12:01 -07:00
Andy McFadden
b4637f4f1f Atomic/SMP update. [manual merge to dalvik-dev] 
Added an underscore to _ARM_HAVE_LDREX_STREX to make it match the others.

Added __ARM_HAVE_DMB and __ARM_HAVE_LDREXD when appropriate.

Fixed some typos.

Change-Id: I85ca1980192b509a09190dd84f1ca4a361e9c3a2
 2010-05-21 12:53:29 -07:00
Andy McFadden
f0107db210 am 4fdbadde: Atomic/SMP update. 2010-05-21 12:08:09 -07:00
Jing Yu
3a4b14bac6 Merge "Remove a gcc-4.5 compilation warning: bionic/libc/include/../include/stdlib.h: In function 'int grantpt(int)': bionic/libc/include/../include/stdlib.h:138:23: warning: parameter '__fd' set but not used [-Wunused-but-set-parameter]" 2010-05-21 10:50:38 -07:00
Jing Yu
bd77d49812 Remove a gcc-4.5 compilation warning: 
bionic/libc/include/../include/stdlib.h: In function 'int grantpt(int)':
bionic/libc/include/../include/stdlib.h:138:23: warning: parameter '__fd' set but not used [-Wunused-but-set-parameter]

By adding __attribute((unused)) to __fd, the warning is gone, and this
attribute is compatible with gcc-4.4.0, gcc-4.3.1 gcc-4.2.1.
There is no any side effect.

Change-Id: Id9d2b0aeefdd9c37132da0f00c48387f7d897e83
 2010-05-21 10:18:53 -07:00
Andy McFadden
4fdbadde92 Atomic/SMP update. 
Added an underscore to _ARM_HAVE_LDREX_STREX to make it match the others.

Added __ARM_HAVE_DMB and __ARM_HAVE_LDREXD when appropriate.

Fixed some typos.

Change-Id: I2f55febcff4aeb7de572a514fb2cd2f820dca27c
 2010-05-20 15:59:32 -07:00
David 'Digit' Turner
5d726df15e Add missing sysinfo() implementation (already declared in <sys/sysinfo.h>) 
Change-Id: Ie9168238c3a8e77daab4f39939756d4c53d8af37
 2010-05-20 10:55:45 -07:00
André Goddard Rosa
78c1c04ced pthread: introduce pthread_setname_np() as a mean to give names to threads 
... so that each cloned process at the kernel level can be named
independently. Tools like 'top' can display the CPU/memory statistics
for each process's thread if "Show Threads" mode is on.

With this function in place, we can convert dalvik/Thread.c setThreadName()
function over this function. This feature ought to be provided by the
underlying C library and not coded directly in Dalvik.

Change-Id: Ifa997665dbaa114e0b126f8c667708be9a4137fd
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
 2010-05-19 23:17:16 -03:00
David 'Digit' Turner
d11b2bd596 am 8a1d2cf1: (-s ours) Add pthread_rwlock_t implementation to the C library (DO NOT MERGE) 2010-05-19 15:12:26 -07:00
David 'Digit' Turner
8a1d2cf142 Add pthread_rwlock_t implementation to the C library (DO NOT MERGE) 
Change-Id: I756d8c26afc37cd7b71117ddbaa02a2cb40fdecb
 2010-05-19 14:53:18 -07:00
David 'Digit' Turner
ddd235bd9c Add sincos() and sincosf() implementation. 
This is a GLibc-compatibility patch required to simplify our
upcoming toolchain work/porting.

Change-Id: I615a20a449763f86b6e2b0e4f5ab43fb029ceb6d
 2010-05-19 11:39:16 -07:00
The Android Open Source Project
204e82d0af am 8e1ee7fd: merge from open-source master 2010-05-17 15:03:01 -07:00
The Android Open Source Project
8e1ee7fd01 merge from open-source master 
Change-Id: I5804d8850f2d4fb7b5d5c53d51e153f7ced9646e
 2010-05-17 10:22:35 -07:00
André Goddard Rosa
a910abcd19 improve readability of stdio: fix indentation and remove trailing spaces 
Change-Id: Ic51e58a7c75d20bf770dc0ebd7f97a338fbe0036
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
 2010-05-17 09:34:13 -07:00
The Android Open Source Project
ac65d2f600 am fdf2454d: merge from open-source master 2010-05-14 13:43:56 -07:00
The Android Open Source Project
fdf2454db2 merge from open-source master 
Change-Id: I9c926a3cd680a96ece026cdec71c6e0fb0b7ad7c
 2010-05-14 13:30:10 -07:00
David Turner
1297428e89 Merge "Add declaration for sys_signame[] forgotten in change 12489" 2010-05-14 12:12:24 -07:00
The Android Open Source Project
1e5db2794b am 4aef0ae6: merge from open-source master 2010-05-13 14:46:26 -07:00
The Android Open Source Project
4aef0ae660 merge from open-source master 
Change-Id: I2be62bce462ee53fe9519f433523bd7a44a73d40
 2010-05-13 14:31:02 -07:00
David 'Digit' Turner
a418c3b837 Add pthread_rwlock_t implementation to the C library 
Change-Id: I14d0a112554756a7294a51fe88c1c408a16b5ff1
 2010-05-12 15:59:46 -07:00
Matt Fischer
e4fa46e75c Set SA_RESTORER in sigaction() 
GDB looks for specific opcode sequences when trying to recognize a stack
frame as a signal trampoline.  The sequences it looks for happen to be those
created when SA_RESTORER is set, since glibc always sets a restorer.  This
patch does the same here, so that the trampolines can be correctly identified.

Change-Id: I0ac574a68818cb24d939c3527f3aaeb04b853d04
 2010-05-12 14:18:36 -05:00
Jean-Baptiste Queru
06fee9d367 am f4394458: fix build 2010-05-12 10:10:41 -07:00
Jean-Baptiste Queru
f439445830 fix build 
Change-Id: I243c98e20a250e0d40d481f16af481ff070219fd
 2010-05-12 10:05:59 -07:00
The Android Open Source Project
440de73df9 am bb7928cc: merge from open-source master 2010-05-12 09:51:35 -07:00
The Android Open Source Project
bb7928ccda merge from open-source master 
Change-Id: Iecfd2bd3069f70bbe508042cc249fcf7ff24800d
 2010-05-12 09:22:50 -07:00
David 'Digit' Turner
5e1daa561a Merge "Fix setjmp()/longjmp() to save FP registers on ARMv7." 2010-05-11 18:16:14 -07:00
Jean-Baptiste Queru
c3581dc78a Merge "Sometimes the compiler is very right! Found bug in bessel routines for float." 2010-05-11 10:43:56 -07:00
David Turner
7911e057a5 Merge "Reduce compiler anxiety." 2010-05-11 10:20:15 -07:00