| 744681303401b72671c33425a72676a053733a06 |
|
02-Feb-2013 |
Elliott Hughes <enh@google.com> |
Fix the documentation for Math/StrictMath ceil/floor.
Bug: https://code.google.com/p/android/issues/detail?id=44080
Change-Id: I426b723a7aa36a16aed7baf36fd907786799c91a
|
| bf9c47975631cda6ead2eda00d3db3c93444eeba |
|
14-Sep-2012 |
Elliott Hughes <enh@google.com> |
Manually inline StrictMath.min(JJ) and StrictMath.max(JJ).
Also add new intrinsic tests.
Bug: 7146208
Change-Id: Ic454c8c5b218c51ce1c21f0c11163455392b4e72
|
| 08343a4ef77616fc420e51d1095c0d6a266041ba |
|
16-Feb-2011 |
Elliott Hughes <enh@google.com> |
Remove our implementations of inline natives.
It turns out that our String.equals was getting used. Making dalvikvm's inline
natives be native methods ensures that doesn't happen.
I've also added a test to ensure we explicitly test both variants.
Change-Id: Ie2a4b5289092da5ffca4a4273692f1048ab3b841
|
| 0d4ce4227fa818288b8db762b640dfa21e3162f5 |
|
12-Jan-2011 |
Elliott Hughes <enh@google.com> |
Change all "final static"s to "static final".
Just so we sound like native speakers.
Change-Id: I4d98ec7519af8c1578609945ca9d480484b82874
|
| 2fc5dcd5614f910f25d794d272834752a72e63b1 |
|
09-Dec-2010 |
Elliott Hughes <enh@google.com> |
Apply various Intellij quick fixes to java.lang.
There's one real bug here: our Integer.toString was supposed to have a cache
for small negative values, but an accidentally-introduced temporary meant we
were never using the cached values. Other than that, this is just cleanup.
Change-Id: I457f9bd166c9a029ba8b439f3bbfa926f9b84cc9
|
| 706de1164836051ab31cc69eb77a6bba1a723896 |
|
27-Aug-2010 |
Elliott Hughes <enh@google.com> |
Minor tidy-up of Float.toString and Double.toString.
This patch looks larger than it is. I've moved duplicated constants out of
Math and StrictMath and into Float and Double where they belong. I've also
moved a table out of BigDecimal so I can reuse it in NumberConverter, which
I've renamed to RealToString.
The main active ingredient here is that there's no longer StringBuilder usage
to prepend '-'. This actually brings us down from 74ns to 62ns for an easy
case like 123.45f.
[cherry-pick of 910106e29fe98f14b2c36312a7498287273ba826 from dalvik-dev to gingerbread; plus build fix]
Bug: 2934304
Change-Id: Id79a6fb0d739e673b7428d240fc48bdae9b8bb43
|
| d16c314465f7f5905fe8852eaa09d4e7e14ec835 |
|
25-Aug-2010 |
Elliott Hughes <enh@google.com> |
Faster implementations of Math/StrictMath's copySign methods.
These are only faster than the old native implementations now we have
intrinsics for float/int and double/long conversion, but given those,
they're about 4x faster.
We were already using Java for getExponent, the other obvious candidate
for an all-Java implementation.
[cherry-pick of a61c63c54ba46bb8a1dcbd888e3b29d6cedfb1ff from dalvik-dev to gingerbread]
Bug: 2935622
|
| 910106e29fe98f14b2c36312a7498287273ba826 |
|
27-Aug-2010 |
Elliott Hughes <enh@google.com> |
Minor tidy-up of Float.toString and Double.toString.
This patch looks larger than it is. I've moved duplicated constants out of
Math and StrictMath and into Float and Double where they belong. I've also
moved a table out of BigDecimal so I can reuse it in NumberConverter, which
I've renamed to RealToString.
The main active ingredient here is that there's no longer StringBuilder usage
to prepend '-'. This actually brings us down from 74ns to 62ns for an easy
case like 123.45f.
Bug: 2934304
Change-Id: I65461753247eeb9ff890ffe66b0bc79d66d2ec9c
|
| a61c63c54ba46bb8a1dcbd888e3b29d6cedfb1ff |
|
25-Aug-2010 |
Elliott Hughes <enh@google.com> |
Faster implementations of Math/StrictMath's copySign methods.
These are only faster than the old native implementations now we have
intrinsics for float/int and double/long conversion, but given those,
they're about 4x faster.
We were already using Java for getExponent, the other obvious candidate
for an all-Java implementation.
Bug: 2935622
Change-Id: I77549c88b7448b6087a67b37f8c317579b4f92b8
|
| 7365de1056414750d0a7d1fdd26025fd247f0d04 |
|
12-Aug-2010 |
Jesse Wilson <jessewilson@google.com> |
Sorting imports.
Change-Id: I8347bc625480a1c37a1ed9976193ddfedeb00bbc
|
| 162a12c1442641a95fe95859fa4e561b22db049f |
|
25-May-2010 |
Elliott Hughes <enh@google.com> |
Remove @hide from Java 6 API.
I've left the two new spi packages @hidden, because I think we shouldn't
support them without convincing demand from developers (and I don't
believe there could be such a thing --- they just don't make sense, and
if we add anything, it should be the ability to provide extra ICU data).
Also fix a handful of javadoc syntax errors in Arrays.java and TreeMap.java.
Bug: 2497395
Change-Id: I4176b72daff0face4ed6c7ee1d1f4267d52006b4
|
| f33eae7e84eb6d3b0f4e86b59605bb3de73009f3 |
|
13-May-2010 |
Elliott Hughes <enh@google.com> |
Remove all trailing whitespace from the dalvik team-maintained parts of libcore.
Gentlemen, you may now set your editors to "strip trailing whitespace"...
Change-Id: I85b2f6c80e5fbef1af6cab11789790b078c11b1b
|
| eeefcae2980c8db05ec08303b5b112afce232d26 |
|
06-May-2010 |
Elliott Hughes <enh@google.com> |
Remove the "Answers" javadoc barbarism.
I didn't realize how little of it was left, or I'd have done this earlier.
Change-Id: Ic4c23c3779bbee0ed4a8117584c5332e04536b5d
|
| abd91e389e4462208eb004b38d378f67d9676ec1 |
|
30-Mar-2010 |
Elliott Hughes <enh@google.com> |
Fix build.
Rather than try to be clever with header files (which didn't work with glibc
for the sim build) let's make Math.copySign have the StrictMath behavior,
and have StrictMath call Math. (The other way round, though it might seem
more logical, wouldn't solve the problem. We already have numerous cases of
StrictMath calling Math anyway.)
Change-Id: Ifff065ddc8fbd5d5f8d4d5b67bc9ac07a719eb00
|
| ace7e6ff6285c073a80aaad68321b17bdcd09a4b |
|
27-Mar-2010 |
Elliott Hughes <enh@google.com> |
Fix StrictMath.copySign's behavior with NaN.
StrictMath's copySign method is defined to treat all NaNs as positive, regardless
of their sign bit. Rather than add yet more code on the Java side (which already
called down to native code three times), let's just make one call to native code.
This change fixes failures in already-committed StrictMath tests.
The only other potential instances of this class of error were in the
max and min methods, but they all handle NaNs before calling
(double|float)To(Raw)?LongBits, so the choice there really is arbitrary.
Change-Id: I439dbdff9068cb420b78a6330cde9d7d0d12c0ef
|
| 5820c2d5ea8199005b9c1c9dbf34b3d5cdbb8c10 |
|
11-Mar-2010 |
Elliott Hughes <enh@google.com> |
Tidy up java.lang.Math and java.lang.StrictMath.
Removes duplication, fixes typos, and removes some unnecessary object creation.
Note that otherwise-duplicated code that calls a native method needs to remain
duplicated, because the native methods have different implementations. Other
than that, it's not clear to me that the remaining textual differences (mainly
scalb and its implementation details) are meaningful, but it's not clear that
they're not, so I'm leaving them for now. We can always come back later.
This new code still passes all the junit and jtreg tests.
Change-Id: Ica28a01fd1469a162e05deccdb9e6f919246d9f3
|
| 73342e0a7adba5a494309c1fcee0c64fee4f79f1 |
|
11-Mar-2010 |
Elliott Hughes <enh@google.com> |
Copy harmony's jdk6 Math and StrictMath.
There's some ugliness here I want to remove, but it'll be less confusing if
I commit the upstream code first without my changes...
...that said, I've reverted the upstream Math.pow change because it it's just
cruft; we already pass their tests and jtreg's more thorough pow tests (see
http://blogs.sun.com/darcy/entry/finding_a_bug_in_fdlibm). My guess is that
their real problem was that they were using the buggy fdlibm 5.2 until after
they made the Math.pow change. We've always used 5.3, so we were fine.
Change-Id: I5a6c080d9fd6b60dc7bf77ac10096a913766f512
|
| 55392539fea537abfb6581b474918f9d611fba27 |
|
16-Dec-2009 |
Jesse Wilson <jessewilson@google.com> |
Update luni package to Harmony r888752.
Conflicts:
libcore/luni/META-INF/MANIFEST.MF
libcore/luni/make/findbugs-exclude-filter.xml
libcore/luni/src/main/java/java/io/BufferedOutputStream.java
libcore/luni/src/main/java/java/io/BufferedReader.java
libcore/luni/src/main/java/java/io/CharArrayReader.java
libcore/luni/src/main/java/java/io/StringReader.java
libcore/luni/src/main/java/java/lang/StrictMath.java
libcore/luni/src/main/java/java/lang/ref/ReferenceQueue.java
libcore/luni/src/main/java/java/net/Inet4Address.java
libcore/luni/src/main/java/java/net/InetAddress.java
libcore/luni/src/main/java/java/util/ArrayList.java
libcore/luni/src/main/java/java/util/EnumSet.java
libcore/luni/src/main/java/java/util/HugeEnumSet.java
libcore/luni/src/main/java/org/apache/harmony/luni/internal/reflect/ProxyConstantPool.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/AbstractMemorySpy.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/DebugMemorySpy.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/Endianness.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/IFileSystem.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/IMemorySystem.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/INetworkSystem.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/IPlatformConstants.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/OSFileSystem.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/OSMemory.java
libcore/luni/src/main/java/org/apache/harmony/luni/platform/OSNetworkSystem.java
libcore/luni/src/main/java/org/apache/harmony/luni/util/InputStreamExposer.java
libcore/luni/src/main/native/hyzip/shared/zipcache.c
libcore/luni/src/main/native/hyzip/shared/zipsup.c
libcore/luni/src/main/native/include/jni.h
libcore/luni/src/main/native/include/jni_types.h
libcore/luni/src/main/native/include/jvmti.h
libcore/luni/src/main/native/include/jvmti_types.h
libcore/luni/src/main/native/launcher/unix/main_hlp.c
libcore/luni/src/main/native/luni/shared/OSNetworkSystem.c
libcore/luni/src/main/native/luni/shared/file.c
libcore/luni/src/main/native/luni/windows/makefile
libcore/luni/src/test/api/unix/org/apache/harmony/luni/tests/java/io/UnixFileTest.java
libcore/luni/src/test/java/tests/api/java/io/BufferedOutputStreamTest.java
libcore/luni/src/test/java/tests/api/java/io/BufferedReaderTest.java
libcore/luni/src/test/java/tests/api/java/io/SerializationStressTest.java
libcore/luni/src/test/java/tests/api/java/net/SocketTest.java
libcore/luni/src/test/java/tests/api/java/util/ArrayListTest.java
libcore/luni/src/test/java/tests/api/java/util/EnumSetTest.java
libcore/luni/src/test/java/tests/api/java/util/TimerTest.java
|
| 4fefecee9d4a5d2a4510f516b4015607b19e8d09 |
|
13-Nov-2009 |
Jean-Baptiste Queru <jbq@google.com> |
eclair snapshot
|
| f5597e626ecf7949d249dea08c1a2964d890ec11 |
|
25-Jul-2009 |
Jesse Wilson <jessewilson@google.com> |
Integrate luni module (but not tests) to Harmony r772995.
Notable changes
- Stripped "@since Android 1.0" from many files. Most files
are now 100% the same in Dalvik and Harmony.
- AbstractStringBuilder.reverse() supports surrogates
- AbstractStringBuilder shares less to waste less memory
- Bitset optimized
- BufferedInputStream changed to support unsynchronized close()
- BufferedOutputStream does flushInternal
- BufferedReader supports EBCDIC NEL
- Collections.synchronizedList().indexOf() does a copy for more concurrency
- Classes in nio module changed: DatagramChannelImpl, SocketChannelImpl
and ServerSocketChannelImpl (these depend on internal APIs changed in
this update)
- DataInputStream/DataOutputStream now use a small buffer to limit the
number of times the underlying stream is accessed
- Date now has a minutes offset, more efficient toString()
- ExposedByteArrayInputStream: new internal class
- DeleteOnExit moved to top-level class
- FileDescriptor.isValid() now non-native
- Float, Double lessThan optimized (fix for compare(-0.0F, 0.0F) still pending)
- FileURLConnection now guesses content types from streams
- HashMap iterator changes
- Hashtable iterator changes
- INetworkSystem
- removes bind2(), createMulticastSocket, sendStream(),
- renames createSocket to createStreamSocket
- JarURLConnection rewritten
- LinkedHashMap: new iterator
- Locale, Currency, TimeZone: now use ICU in Harmony, plain Java in Dalvik
- ObjectInputStream: Accessor objects in Harmony, direct native in Dalvik
- ProxyClassFile - many changes
- String - optimized ascii for toLowerCase, toUpperCase, compare
- Timer - rewritten
- TreeMap - rewritten
- URLClassLoader - new
- URLConnection - new guessContentTypeFromStream(), uses org.apache.harmony.awt.www.content
to lookup content type handlers
|
| adc854b798c1cfe3bfd4c27d68d5cee38ca617da |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
| 1c0fed63c71ddb230f3b304aac12caffbedf2f21 |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
| dd828f42a5c83b4270d4fbf6fce2da1878f1e84a |
|
18-Dec-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Code drop from //branches/cupcake/...@124589
|
| fdb2704414a9ed92394ada0d1395e4db86889465 |
|
21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
|