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2014/3/21 Android Bazaar and Conference 2014 Spring Ͱ͖Δʂ"35 ग़ଜɹ੒࿨

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2014/3/21 Android Bazaar and Conference 2014 Spring ࣗݾ঺հ w ग़ଜɹ੒࿨ w !DIFDLFMB w ϑϦʔϥϯεΤϯδχΞ w ॻ੶ͷࣥච΋ʮ"OESPJE/%,ωΠςΟϒϓϩάϥ ϛϯάʯͳͲɻ w &⒎FDUJWF"OESPJEͰ͸ʮ"041Λ׆༻͢Δํ๏ʯ Λࣥච

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2014/3/21 Android Bazaar and Conference 2014 Spring ΞδΣϯμ "35ͱ͸ ಈ࡞಺༰ --7. ࠷৽৘ใ

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2014/3/21 Android Bazaar and Conference 2014 Spring ΞδΣϯμ "35ͱ͸ ಈ࡞಺༰ --7. ࠷৽৘ใ

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2014/3/21 Android Bazaar and Conference 2014 Spring ೥݄೔ "OESPJE ,JU,BU ϦϦʔε

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2014/3/21 Android Bazaar and Conference 2014 Spring ৽ػೳ w ௿εϖοΫػͰ΋շదʹ࣮ߦ w ϫΠϠϨεϓϦϯτ w ϩοΫը໘ͷมߋ w "35ͷࢼݧత࣮૷ What is ART?

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2014/3/21 Android Bazaar and Conference 2014 Spring "35ͱ͸

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2014/3/21 Android Bazaar and Conference 2014 Spring "35 "OESPJE3VO5JNF 3VOUJNFʢϥϯλΠϜʣͱ͸ ιϑτ΢ΣΞͷಈ࡞ʹඞਢͷϥΠϒϥϦͷࢦ͢

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2014/3/21 Android Bazaar and Conference 2014 Spring %BMWJL7.ʹ׵ΘΔ ৽͍͠ιϑτ΢ΣΞػߏ

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2014/3/21 Android Bazaar and Conference 2014 Spring %BMWJL7.Λ࢖ͬͨ ࠓ·Ͱͷιϑτ΢ΣΞ ಈ࡞ͷྲྀΕΛ͓͞Β͍

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2014/3/21 Android Bazaar and Conference 2014 Spring ࣮ߦϑΝΠϧ %BMWJL7. $16 όΠτίʔυ DalvikVM͕ཧղ! Ͱ͖Δίʔυ CPUͰ࣮ߦ͢ΔͨΊͷม׵! (ωΠςΟϒίʔυ΁ม׵)

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2014/3/21 Android Bazaar and Conference 2014 Spring ࣮ߦϑΝΠϧ %BMWJL7. $16 όΠτίʔυ DalvikVM͕ཧղ! Ͱ͖Δίʔυ CPUͰ͸! ௚઀࣮ߦͰ͖ͳ͍ CPUͰ࣮ߦ͢ΔͨΊͷม׵! (ωΠςΟϒίʔυ΁ม׵)

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2014/3/21 Android Bazaar and Conference 2014 Spring ࣮ߦϑΝΠϧ %BMWJL7. $16 όΠτίʔυ Ծ૝Ϛγϯ΁ CPUͰ࣮ߦͰ͖Δ Α͏ʹม׵ CPUͰ࣮ߦ͢ΔͨΊͷม׵! (ωΠςΟϒίʔυ΁ม׵)

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2014/3/21 Android Bazaar and Conference 2014 Spring ࣮ߦϑΝΠϧ %BMWJL7. $16 CPUͰ࣮ߦ ࣮ߦ࣌ όΠτίʔυ CPUͰ࣮ߦ͢ΔͨΊͷม׵! (ωΠςΟϒίʔυ΁ม׵)

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2014/3/21 Android Bazaar and Conference 2014 Spring Ұํɺ"35Ͱ͸

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2014/3/21 Android Bazaar and Conference 2014 Spring ࣮ߦϑΝΠϧ %BMWJL7. $16 ωΠςΟϒίʔυ CPUͰ࣮ߦ͢ΔͨΊͷม׵! (ωΠςΟϒίʔυ΁ม׵) CPUͰ! ௚઀࣮ߦͰ͖Δίʔυ

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2014/3/21 Android Bazaar and Conference 2014 Spring CPUͰ࣮ߦ͢ΔͨΊͷม׵! (ωΠςΟϒίʔυ΁ม׵) ࣮ߦϑΝΠϧ %BMWJL7. $16 ωΠςΟϒίʔυ ωΠςΟϒίʔυ ม׵͕ෆཁ CPUͰ! ௚઀࣮ߦͰ͖Δίʔυ

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2014/3/21 Android Bazaar and Conference 2014 Spring ͳͥ"35Λ ։ൃͨ͠ͷ͔ʁ

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2014/3/21 Android Bazaar and Conference 2014 Spring ཧ༝ͷҰͭʹ %BMWJL7.ͷ੍໿ ʢਪଌ

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2014/3/21 Android Bazaar and Conference 2014 Spring %BMWJL7.ͷ੍໿ 32bit 32bit 32bit CJU஋ CJU஋ ̏̎Ϗοτ$16લఏͷઃܭ ্Ґ32bitɺԼҐ32bitʹ! ෼ׂͯ֨͠ೲ %BMWJL7.಺෦ʢϨδελʣͰͷ஋ͷѻ͍

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2014/3/21 Android Bazaar and Conference 2014 Spring CJU$16ͱͷൺֱ 32bit 32bit %BMWJL CJU஋ CJU$16 ϋʔυ΢ΣΞ 64bit 64bit CPUͷੑೳ͕ੜ͔ͤͳ͍ʂ

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2014/3/21 Android Bazaar and Conference 2014 Spring "OESPJECJUରԠ Λਪ͠ਐΊΔͨΊ

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2014/3/21 Android Bazaar and Conference 2014 Spring ΞδΣϯμ "35ͱ͸ ಈ࡞಺༰ --7. ࠷৽৘ใ

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2014/3/21 Android Bazaar and Conference 2014 Spring "35Λ༗ޮԽ ։ൃऀ޲͚ΦϓγϣϯϥϯλΠϜɹΛબ୒

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2014/3/21 Android Bazaar and Conference 2014 Spring ࠶ىಈ௚ޙ ࣮ߦϑΝΠϧΛ"35޲͚ʹม׵

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2014/3/21 Android Bazaar and Conference 2014 Spring "35ରԠʹ޲͚ͯ ΞϓϦ։ൃऀ͕͢΂͖ࣄ

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2014/3/21 Android Bazaar and Conference 2014 Spring ಛʹͳ͍

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2014/3/21 Android Bazaar and Conference 2014 Spring ࣮ߦ؀ڥ͕ ໘౗Λݟͯ͘ΕΔ

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2014/3/21 Android Bazaar and Conference 2014 Spring ͦͷಈ࡞ݪཧ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ Πϯετʔϧ͢Δͱ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ dexopt! ίϚϯυ όΠτίʔυ࠷దԽ ຊମ಺! ΩϟογϡྖҬ EFYϑΝΠϧ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࠷దԽ͞Εͨ! dexϑΝΠϧ͕ੜ੒͞ΕΔ EFYϑΝΠϧ dexopt! ίϚϯυ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࠷దԽ͞Εͨ! dexϑΝΠϧ͕ੜ੒͞ΕΔ EFYϑΝΠϧ த਎͸όΠτίʔυ dexopt! ίϚϯυ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ EFYϑΝΠϧ ࣮ߦ ΩϟογϡྖҬͷ! dexϑΝΠϧΛಡΈɺ࣮ߦ

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2014/3/21 Android Bazaar and Conference 2014 Spring "35؀ڥͰ͸

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࣮ߦ EFYϑΝΠϧ $16 ΞϓϦέʔγϣϯ "35؀ڥ EFYϑΝΠϧ όΠτίʔυ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࣮ߦ EFYϑΝΠϧ $16 ΞϓϦέʔγϣϯ "35؀ڥ Πϯετʔϧ͢Δͱ EFYϑΝΠϧ όΠτίʔυ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࣮ߦ EFYϑΝΠϧ $16 ΞϓϦέʔγϣϯ "35؀ڥ dex2oat! ίϚϯυ ωΠςΟϒίʔυม׵ ຊମ಺! ΩϟογϡྖҬ EFYϑΝΠϧ όΠτίʔυ EFYϑΝΠϧ ωΠςΟϒίʔυ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࣮ߦ EFYϑΝΠϧ $16 ΞϓϦέʔγϣϯ "35؀ڥ ຊମ಺! ΩϟογϡྖҬ dex2oat! ίϚϯυ EFYϑΝΠϧ όΠτίʔυ EFYϑΝΠϧ ωΠςΟϒίʔυ ΩϟογϡྖҬʹdex ϑΝΠϧ͕ੜ੒͞ΕΔ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ ωΠςΟϒίʔυ EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࣮ߦ EFYϑΝΠϧ $16 ΞϓϦέʔγϣϯ "35؀ڥ ຊମ಺! ΩϟογϡྖҬ ΩϟογϡྖҬʹdex ϑΝΠϧ͕ੜ੒͞ΕΔ த਎͸ωΠςΟϒίʔυ dex2oat! ίϚϯυ EFYϑΝΠϧ όΠτίʔυ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ ࣮ߦ EFYϑΝΠϧ $16 ΞϓϦέʔγϣϯ "35؀ڥ ຊମ಺! ΩϟογϡྖҬ த਎͸ωΠςΟϒίʔυ ͜͜ͰLLVM͕࢖ΘΕ͍ͯΔ dex2oat! ίϚϯυ EFYϑΝΠϧ όΠτίʔυ EFYϑΝΠϧ ωΠςΟϒίʔυ ΩϟογϡྖҬʹdex ϑΝΠϧ͕ੜ੒͞ΕΔ

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2014/3/21 Android Bazaar and Conference 2014 Spring EFYϑΝΠϧ %BMWJL7. ΞϓϦέʔγϣϯ %BMWJL7.؀ڥ ຊମ಺! ΩϟογϡྖҬ EFYϑΝΠϧ όΠτίʔυ ࣮ߦ EFYϑΝΠϧ $16 ΞϓϦέʔγϣϯ "35؀ڥ ຊମ಺! ΩϟογϡྖҬ EFYϑΝΠϧ ωΠςΟϒίʔυ ΩϟογϡྖҬͷ! dexϑΝΠϧΛ࣮ߦ ࣮ߦ

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2014/3/21 Android Bazaar and Conference 2014 Spring ΞδΣϯμ "35ͱ͸ ಈ࡞಺༰ --7. ࠷৽৘ใ

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2014/3/21 Android Bazaar and Conference 2014 Spring --7.ͱ͸

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2014/3/21 Android Bazaar and Conference 2014 Spring ίϯύΠϥͷجૅ ιϑτ΢ΣΞɺϥΠϒϥϦɺ ໋ྩఆٛͳͲͷू·Γ

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2014/3/21 Android Bazaar and Conference 2014 Spring ৄ͘͠͸ദ໦ṷࢠ͞Μ ͷൃදʹͯ

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2014/3/21 Android Bazaar and Conference 2014 Spring "OESPJEͱ--7. w 3FOEFS4DSJQU w "OESPJE/%,ʢDMBOHίϯύΠϥʣ w "35 EFYPBUίϚϯυ ARTొ৔Ҏલ͔Β! ͍Ζ͍Ζ࢖ΘΕ͍ͯΔ

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2014/3/21 Android Bazaar and Conference 2014 Spring "35ˍ--7.ͷϝϦοτ w ౥ࡌ$16 4P$ ʹ࠷దԽ࣮ͨ͠ߦϑΝΠϧ͕ੜ੒ Մೳ w ࣮ߦ؀ڥଆͰϏϧυ͢ΔͨΊ w "3.W CJU ɺ"3.W CJU ɺYɺ Y@ ARMͰͷઃఆ߲໨͸ ଟछଟ༷ʹଘࡏ͢Δ

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2014/3/21 Android Bazaar and Conference 2014 Spring ΞδΣϯμ "35ͱ͸ ಈ࡞಺༰ --7. ࠷৽৘ใ

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2014/3/21 Android Bazaar and Conference 2014 Spring ݄̎ɺ݄̏ͷ"35ؔ࿈ͷ ίϛοτϩάΛ ௥͍͔͚ͯΈͨ

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2014/3/21 Android Bazaar and Conference 2014 Spring Y@ɺ ""SDI "3. ΁ͷରԠڧԽ

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2014/3/21 Android Bazaar and Conference 2014 Spring commit ffb939a0709ccb100d450e6e30d4c1ca85132163 Author: Ian Rogers Date: Wed Mar 12 11:51:02 2014 -0700 ! Set default dex2oat instruction set for x86-64 and ARM64.!

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2014/3/21 Android Bazaar and Conference 2014 Spring commit bf6b92a158053c98b15f4393abb3b86344ec9a20 Author: Andreas Gampe Date: Wed Mar 5 16:11:04 2014 -0800 ! Generic JNI implementation for x86_64 ! Starting implementation for generic JNI on x86_64. Frames are of large static size (>4K) right now, should be compacted later. Passes the whole of jni_compiler_test.

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2014/3/21 Android Bazaar and Conference 2014 Spring http://www.examiner.com/article/nexus-8-tablet-could-debut-intel-64-bit-processor-for-android

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2014/3/21 Android Bazaar and Conference 2014 Spring ݁࿦ "35͸"OESPJE CJUରԠͷ෍ੴ

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2014/3/21 Android Bazaar and Conference 2014 Spring ͝੩ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠