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Author SHA1 Message Date
Christopher Ferris
9afb08dd09 Merge "libm: Add hardware sqrt, ceil, floor and trunc for x86 & x86_64" 2015-03-07 16:46:27 +00:00
Dmitriy Ivanov
536ec7359e Merge changes I796a4ce8,I6165d062,I66c95d90,Ia67fa11d 
* changes:
  Add support for packed relocations.
  Refactoring: introduce reloc_iterators
  Generalize compression tool
  Import relocation packer from chromium repo
 2015-03-07 07:08:51 +00:00
Dmitriy Ivanov
18a6956b76 Add support for packed relocations. 
Change-Id: I796a4ce86d3fccb8361c19889419c96147ee3c9f
 2015-03-06 17:12:47 -08:00
James Rose
45789b63db libm: Add hardware sqrt, ceil, floor and trunc for x86 & x86_64 
Add hardware implementations for sqrt, ceil, floor and trunc for
x86 and x86_64. These routines, and in particular sqrt are much
faster than the BSD C language versions of these functions.

Fixed whitespace errors.

Revised x86 versions with respect to alignment.
Rebased for Android 5.0

Change-Id: I86bdb520ce5e589b0cf63778f353fbd3263c8f0e
Author: James Rose <james.rose@intel.com>
Signed-off-by: James Rose <james.rose@intel.com>
 2015-03-06 16:48:30 -08:00
Yabin Cui
e86a86f9f2 Merge "Remove PTHREAD_ATTR_FLAG_MAIN_THREAD." 2015-03-06 23:21:12 +00:00
Yabin Cui
9d0c79304d Remove PTHREAD_ATTR_FLAG_MAIN_THREAD. 
Make this change because I think it is more reasonable to check stack info
in pthread_getattr_np. I believe pthread_attr_t is not tied with any thread,
and can't have a flag saying who using it is the main thread.
This change also helps refactor of g_thread_list_lock.

Bug: 19636317
Change-Id: Iedbb85a391ac3e1849dd036d01445dac4bc63db9
 2015-03-06 15:16:44 -08:00
Dmitriy Ivanov
fa26eee776 Refactoring: introduce reloc_iterators 
Replace rel/rela array with reloc_iterators.

Change-Id: I6165d062e0390b6bc60da2e8279aabbedf828ec9
 2015-03-06 13:01:08 -08:00
Dmitriy Ivanov
f8ff6b103b Generalize compression tool 
1. One binary for all architectures
 2. Generalize (and slightly improve) compression
 2.1 works on all relocation types (rela?.dyn section only so far)
 2.2 Uses same format to encode ElfW(Rel) as well as ElfW(Rela) tables

Bug: 18051137
Change-Id: I66c95d9076954ca115816fc577d0f5ef274e5e72
 2015-03-06 13:01:08 -08:00
Dmitriy Ivanov
87a0617ebe Import relocation packer from chromium repo 
Bug: 18051137
Change-Id: Ia67fa11da8247e3f86f70a8ce99e6695f2c05423
 2015-03-06 13:01:08 -08:00
Yabin Cui
a1d1f658b5 am 45ee73a7: Merge "Rename fortify_sprintf_warnings.cpp to fortify_compilation_test.cpp." 
* commit '45ee73a7fbe98cba2ccb007b60c027d27dfca1cb':
  Rename fortify_sprintf_warnings.cpp to fortify_compilation_test.cpp.
 2015-03-06 21:00:16 +00:00
Yabin Cui
45ee73a7fb Merge "Rename fortify_sprintf_warnings.cpp to fortify_compilation_test.cpp." 2015-03-06 20:52:31 +00:00
Yabin Cui
af1ad42208 am fe4f2a67: Merge "Use pthread_once for g_uselocale_key creation." 
* commit 'fe4f2a6734ed3ace50606900143e84993f450caf':
  Use pthread_once for g_uselocale_key creation.
 2015-03-06 05:34:31 +00:00
Yabin Cui
fe4f2a6734 Merge "Use pthread_once for g_uselocale_key creation." 2015-03-06 05:28:24 +00:00
Yabin Cui
f7e3b3e48a Use pthread_once for g_uselocale_key creation. 
Bug: 19625804
Change-Id: I57ec4c965067dc0c157c795c1f7217a3ca403286
 2015-03-05 20:39:10 -08:00
Christopher Ferris
e953f3cf98 am 71bf8379: Merge "libm: arm: add arm specific sqrt and sqrtf" 
* commit '71bf837982446b31f435031ed2d10aa1c8c15988':
  libm: arm: add arm specific sqrt and sqrtf
 2015-03-05 21:59:08 +00:00
Christopher Ferris
71bf837982 Merge "libm: arm: add arm specific sqrt and sqrtf" 2015-03-05 21:55:21 +00:00
Yabin Cui
9ecb7f40d0 am c3307dc4: Merge "Better control of pthread keys used in bionic." 
* commit 'c3307dc43b2526c4031837738b139d22831c5d09':
  Better control of pthread keys used in bionic.
 2015-03-05 18:33:31 +00:00
Yabin Cui
c3307dc43b Merge "Better control of pthread keys used in bionic." 2015-03-05 18:26:44 +00:00
Yabin Cui
917cb395bc am 5d400204: Merge "Fix fortify compilation test in x86_64." 
* commit '5d400204589ceb781fa11864c2e8f3001e5dc96f':
  Fix fortify compilation test in x86_64.
 2015-03-05 08:47:12 +00:00
Yabin Cui
24e8871faa Rename fortify_sprintf_warnings.cpp to fortify_compilation_test.cpp. 
Bug: 19234260
Change-Id: Ife27ca13eeae317739eda25b40dd2a08606d6d6f
 2015-03-05 00:46:18 -08:00
Yabin Cui
5d40020458 Merge "Fix fortify compilation test in x86_64." 2015-03-05 08:40:58 +00:00
Yabin Cui
d9647594de Fix fortify compilation test in x86_64. 
Change-Id: Ic243f6583e4f435899d01c7845dddacacbfc916e
 2015-03-05 00:39:09 -08:00
Yabin Cui
f9b3f25e0b am 1c78181a: Merge "Fix fortify compilation test on x86." 
* commit '1c78181a9da19778dbbcc162854f9564a51243bf':
  Fix fortify compilation test on x86.
 2015-03-05 06:39:55 +00:00
Yabin Cui
1c78181a9d Merge "Fix fortify compilation test on x86." 2015-03-05 06:36:47 +00:00
Yabin Cui
94545eba37 Fix fortify compilation test on x86. 
Change-Id: I9b88cbcec51b6f1dbac2780a9bf82851bd6cc87c
 2015-03-04 22:35:13 -08:00
Yabin Cui
c2917ec702 am 5ad57ce6: Merge "Fix fortify compilation test on mips." 
* commit '5ad57ce6ab95a12ab738eb7cd3595745ddd60d8d':
  Fix fortify compilation test on mips.
 2015-03-05 05:50:33 +00:00
Yabin Cui
5ad57ce6ab Merge "Fix fortify compilation test on mips." 2015-03-05 05:46:16 +00:00
Yabin Cui
f3bd305b8f Fix fortify compilation test on mips. 
Change-Id: Icff5b859ae58067bfa34430d3f5684335fe063b4
 2015-03-04 21:43:14 -08:00
Yabin Cui
80aa71aa71 am e1c0213b: Merge "Switch pthread_rwlock_t to stdatomic." 
* commit 'e1c0213be3f0c2c4e310cbc262da88835a2e5d86':
  Switch pthread_rwlock_t to stdatomic.
 2015-03-05 04:48:48 +00:00
Yabin Cui
e1c0213be3 Merge "Switch pthread_rwlock_t to stdatomic." 2015-03-05 04:42:35 +00:00
Yabin Cui
08ee8d2030 Switch pthread_rwlock_t to stdatomic. 
Bug: 19099838
Change-Id: Ie82967a60b5cec61a8bdd1e0e4a03738d01944f8
 2015-03-04 18:16:20 -08:00
Yabin Cui
4a2891d8c8 Better control of pthread keys used in bionic. 
Change-Id: I1e1bc77c0e7879baead6c3417282ce549a1153b5
 2015-03-04 16:53:23 -08:00
Yabin Cui
821653e65f am dec9501a: Merge "Add fortify compile test." 
* commit 'dec9501af2ee4d7cec3a163310d42e8ea1b8c58f':
  Add fortify compile test.
 2015-03-04 23:55:21 +00:00
Yabin Cui
dec9501af2 Merge "Add fortify compile test." 2015-03-04 23:25:42 +00:00
Christopher Ferris
1edafd561a am 86ac7341: Merge "Add aarch64 instructions wherever possible" 
* commit '86ac734142a4d0765ceb589e7dcc3af1a4f4a8dd':
  Add aarch64 instructions wherever possible
 2015-03-04 22:44:43 +00:00
Shu Zhang
c78fa26d47 libm: arm: add arm specific sqrt and sqrtf 
Add arm specific optimized sqrt and sqrtf.

Change-Id: I8ea417fc98a800c8cf4f47a0c6668c51d927b1dc
 2015-03-04 14:07:35 -08:00
Christopher Ferris
86ac734142 Merge "Add aarch64 instructions wherever possible" 2015-03-04 21:52:01 +00:00
Yabin Cui
20f2268d61 Add fortify compile test. 
Two parts of tests are added:
1. Compile time warnings for gcc checking built-in functions.
2. Compile time errors for each errordecl() in bionic.

Bug: 19234260
Change-Id: Iec6e4a8070c36815574fe9e0af9595d6143a4757
 2015-03-04 13:10:38 -08:00
Amaury Le Leyzour
32936c895d Add aarch64 instructions wherever possible 
fma, sqrt and various rounding functions have aarch64 instruction equivalent

Change-Id: I1284f31b9f78f914281e5563b8d44db8362b627d
 2015-03-04 12:18:52 -08:00
Yabin Cui
c210e84f28 am e1edd301: Merge "Refactor pthread_key.cpp to be lock-free." 
* commit 'e1edd301d2a722e0a0687a7a3a87081c8cb956d3':
  Refactor pthread_key.cpp to be lock-free.
 2015-03-04 01:53:46 +00:00
Yabin Cui
e1edd301d2 Merge "Refactor pthread_key.cpp to be lock-free." 2015-03-04 01:49:20 +00:00
Yabin Cui
5e2bd719d7 Refactor pthread_key.cpp to be lock-free. 
Change-Id: I20dfb9d3cdc40eed10ea12ac34f03caaa94f7a49
 2015-03-03 15:46:53 -08:00
Yabin Cui
62b6d11b2d am d5c2745c: Merge "Lose bionic_atomic stuff." 
* commit 'd5c2745ca8664b987d737e4a32922b6c9fe7c628':
  Lose bionic_atomic stuff.
 2015-03-03 03:00:42 +00:00
Yabin Cui
d5c2745ca8 Merge "Lose bionic_atomic stuff." 2015-03-03 02:56:19 +00:00
Mark Salyzyn
1f3ac62b44 am ceb9c182: Merge "bionic: deprecate _PATH_MEM" 
* commit 'ceb9c182dbb9752004a3d61d872fb3f0cc1c3f9c':
  bionic: deprecate _PATH_MEM
 2015-03-02 19:41:53 +00:00
Mark Salyzyn
ceb9c182db Merge "bionic: deprecate _PATH_MEM" 2015-03-02 18:57:59 +00:00
Mark Salyzyn
c09268a3fe bionic: deprecate _PATH_MEM 
/dev/mem (and /dev/kmem) are not enabled in the kernels, and selinux
prevents access and makes it a rule compilation error to enable
access. No code uses the _PATH_MEM macro. Remove definition to
suppress future usage.

Bug: 19549480
Change-Id: Ie0fb0f53d43349f4fe227068e4bf8a768f620d60
 2015-03-02 18:44:11 +00:00
Christopher Ferris
df14d8ef98 am 2ae7c1e3: Merge "Fix fread returning bad data." 
* commit '2ae7c1e336af3dd2901e90608be3adeb577659a7':
  Fix fread returning bad data.
 2015-02-28 18:36:18 +00:00
Christopher Ferris
2ae7c1e336 Merge "Fix fread returning bad data." 2015-02-28 18:31:01 +00:00
Christopher Ferris
cc9ca1051d Fix fread returning bad data. 
Bug: 19172514
Change-Id: I05016577858a02aca7d14e75e6ec28abc925037c
 2015-02-27 18:22:45 -08:00