- Pharo-dev - lists.pharo.org

[Pharo-project] red cross during updates
by StÃ©phane Ducasse June 21, 2012

June 21, 2012

I identified the causes now I do not know the solution http://code.google.com/p/pharo/issues/detail?id=6099 Stef

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[Pharo-project] Fastest utf-8 encoder contest
by Igor Stasenko June 21, 2012

June 21, 2012

Hi, hardcore hackers. please take a look at the code and tell if it can be improved. The AsmJit snippet below transforms an unicode integer value to 1..4-byte sequence of utf-8 then the outer piece of code (which is not yet written) will accumulate the results of this snippet to do a memory-aligned (4byte) writes.. like that, if 4 unicode characters can be encoded into 4 utf-8 bytes (which mostly the case for latin-1 char range), then there will be 4 memory reads (to read four 32-bit unicode values) but only single memory write (to write four 8-bit utf-8 encoded values). The idea is to make utf-8 encoding speed close to memory copying speed :) convertUnicode: asm " input: - EAX 32-bit unicode value to convert output: - EAX - utf-8 encoded character (in little-endian byte order) max 4 bytes - EDX - number of encoded bytes " | moreThanOne moreThanTwo moreThanThree end | moreThanOne := asm uniqueLabelName: 'moreThanOne'. moreThanTwo := asm uniqueLabelName: 'moreThanTwo'. moreThanThree := asm uniqueLabelName: 'moreThanThree'. end := asm uniqueLabelName: 'end'. asm cmp: asm EAX with: 16r7F; jg: moreThanOne; "one byte" mov: 1 to: asm EDX; jmp: end; label: moreThanOne; cmp: asm EAX with: 16r7FF; jg: moreThanTwo; "two bytes 80 .. 7FF" " AH AL " "00000aaa aabbbbbb" "110aaaaa 10bbbbbb AL AH (little endian order) " shr: asm EAX with: 2; shl: asm AL with: 2; or: asm AX with: 2r1100000010000000; xchg: asm AL with: asm AH; mov: 2 to: asm EDX; jmp: end; label: moreThanTwo; cmp: asm EAX with: 16rFFFF; jg: moreThanThree; "three bytes 800 ... FFFF" " AH AL " "aaaabbbb bbcccccc" " => 1110aaaa 10bbbbbb 10cccccc" shl: asm EAX with: 4; shr: asm AX with: 2; shr: asm AL with: 2; " EAX = ...aaaa xxbbbbbb xxcccccc " or: asm EAX with: 2r111000001000000010000000; "16rE08080" shl: asm EAX with: 8; bswap: asm EAX; mov: 3 to: asm EDX; jmp: end; "four bytes 1000 ... 10FFFF" " AH AL " "000aaabb bbbbcccc ccdddddd" "=> 11110aaa 10bbbbbb 10cccccc 10dddddd" mov: asm EAX to: asm EDX; shl: asm EAX with: 4; shr: asm AX with: 2; shr: asm AL with: 2; " EAX = 0000000a aabbbbbb xxcccccc xxdddddd " and: asm EAX with: 16r3F3F3F; bswap: asm EAX; shr: asm EDX with: 18; "6*3" or: asm DL with: 16r11110000; mov: asm DL to: asm AL; mov: 4 to: asm EDX; label: end -- Best regards, Igor Stasenko.

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[Pharo-project] SimplifiedChineseEnvironment>>leadingChar
by Hilaire Fernandes June 21, 2012

June 21, 2012

Hello, I am curious to know what is the right fix to this issue when the locale is chinese: http://code.google.com/p/pharo/issues/detail?id=6117 Thanks Hilaire -- Dr. Geo -- http://www.drgeo.eu

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[Pharo-project] [update 2.0] #20150
by Esteban Lorenzano June 21, 2012

June 21, 2012

20150 ----- Issue 6113: jenkins pharo tests for windows http://code.google.com/p/pharo/issues/detail?id=6113 (not working yet... but close)

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[Pharo-project] Tests Gueard report for 20144
by Pavel Krivanek June 21, 2012

June 21, 2012

Tests Gueard report for 20144 http://code.google.com/p/pharo/wiki/TestsGuard Because the Pharo job and the test job were broken for some time, this report collects several updates. We have no platform dependent test failure again. A lot of thests is now green but we have some new failures. Fixed tests: * CompressionTests.Archive.ZipArchiveTest.testAddNonExistentFile * CompressionTests.Archive.ZipArchiveTest.testDate29Feb2000 * CompressionTests.Archive.ZipArchiveTest.testPackDate * CompressionTests.Archive.ZipArchiveTest.testPackTime * CompressionTests.Archive.ZipArchiveTest.testSetLastModification * CompressionTests.Archive.ZipArchiveTest.testUnpackDate * CompressionTests.Archive.ZipArchiveTest.testUnpackTime * FileSystem.Tests.Core.FileReferenceTest.testRename * FileSystem.Tests.Disk.DiskFileSystemTest.testCreateDirectoryNoParent * FileSystem.Tests.Disk.DiskFileSystemTest.testEnsureDirectory * FileSystem.Tests.Disk.DiskFileSystemTest.testEnsureDirectoryCreatesParent * FileSystem.Tests.Disk.DiskFileSystemTest.testFileNames * FileSystem.Tests.Disk.DiskFileSystemTest.testReadStreamDoIfAbsent * FileSystem.Tests.Disk.DiskFileSystemTest.testReadStreamIfAbsent * FileSystem.Tests.Disk.DiskFileSystemTest.testWriteStreamDoIfPresent * FileSystem.Tests.Disk.DiskFileSystemTest.testWriteStreamIfPresent * FileSystem.Tests.Disk.FileHandleTest.testEnsureClosed * Graphics.Tests.Files.PNGReadWriterTest.test1BitColors * Graphics.Tests.Files.PNGReadWriterTest.test2BitColors * Graphics.Tests.Files.PNGReadWriterTest.test4BitColors * Graphics.Tests.Files.PNGReadWriterTest.test8BitColors * Multilingual.Tests.TextConversion.MultiByteFileStreamTest.testBasicChunk * Multilingual.Tests.TextConversion.MultiByteFileStreamTest.testBinaryUpTo * Tests.System.CommandLine.BasicCodeLoaderTest.testInstallSourceFilesFail * CompressionTests.Archive.ZipArchiveTest.testCreateWithRelativeNames * CompressionTests.Archive.ZipArchiveTest.testFilePermissions * CompressionTests.Archive.ZipArchiveTest.testZip * FileSystem.Tests.Disk.DiskFileSystemTest.testRootIsNotAFile * Gofer.Tests.GoferApiTest.testDirectoryRepository * Gofer.Tests.GoferApiTest.testSubDirectoryRepository New failures: * Tests.Monticello.MCDirectoryRepositoryTest.testIncludesName * Tests.Monticello.MCDirectoryRepositoryTest.testStoreAndLoad * Tests.Monticello.MCWorkingCopyTest.testAncestorMerge * Tests.Monticello.MCWorkingCopyTest.testBackport * Tests.Monticello.MCWorkingCopyTest.testDoubleRepeatedMerge * Tests.Monticello.MCWorkingCopyTest.testMergeIntoImageWithNoChanges * Tests.Monticello.MCWorkingCopyTest.testMergeIntoUnmodifiedImage * Tests.Monticello.MCWorkingCopyTest.testNaming * Tests.Monticello.MCWorkingCopyTest.testOptimizedLoad * Tests.Monticello.MCWorkingCopyTest.testRedundantMerge * Tests.Monticello.MCWorkingCopyTest.testRepeatedMerge * Tests.Monticello.MCWorkingCopyTest.testRepositoryFallback * Tests.Monticello.MCWorkingCopyTest.testSelectiveBackport * Tests.Monticello.MCWorkingCopyTest.testSimpleMerge * Tests.Monticello.MCWorkingCopyTest.testSnapshotAndLoad * Tests.Release.ReleaseTest.testObsoleteClasses -- Pavel

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[Pharo-project] [update 2.0] #20149
by Esteban Lorenzano June 21, 2012

June 21, 2012

20149 ----- Issue 6097: Bad source and changes path for one click on Windows (Jenkins?) http://code.google.com/p/pharo/issues/detail?id=6097 Issue 6096: WindowsResolver sends "self default" but no method #default is implemented http://code.google.com/p/pharo/issues/detail?id=6096 (windows should be working now)

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[Pharo-project] [update 2.0] #20145
by Esteban Lorenzano June 21, 2012

June 21, 2012

20145 ----- Issue 5945: Nice packaging for Text stuff http://code.google.com/p/pharo/issues/detail?can=2&q=5945

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[Pharo-project] [update 2.0] #20148
by Esteban Lorenzano June 21, 2012

June 21, 2012

20148 ----- Issue 6097: Bad source and changes path for one click on Windows (Jenkins?) http://code.google.com/p/pharo/issues/detail?id=6097

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[Pharo-project] [update 2.0] #20147
by Esteban Lorenzano June 21, 2012

June 21, 2012

20147 ----- Issue 6098: Cleaning obsolete repositories in Gofer http://code.google.com/p/pharo/issues/detail?id=6098

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[Pharo-project] [update 2.0] #20146
by Esteban Lorenzano June 21, 2012

June 21, 2012

20146 ----- Issue 6097: Bad source and changes path for one click on Windows (Jenkins?) http://code.google.com/p/pharo/issues/detail?id=6097 (but still not working)

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