March 2014 - aarch64-port-dev

Unnecessary branch in MacroAssembler::corrected_idivl
by D.Sturm 31 Mar '14

31 Mar '14

Hi, since I'm checking special cases, etc. in the Graal compiler generated code I generally also check the HotSpot code to see if it does equivalent things. Is it actually useful if I report small discrepances where it seems HotSpot generates inefficient code such as the following? Anyhow, since we're already at it - according to the ARMv8 ISA for division: "If a signed integer division (INT_MIN ÷ -1) is performed, where INT_MIN is the most negative integer value representable in the selected register size, then the result will overflow the signed integer range. No indication of this overflow is produced and the result written to the destination register will be INT_MIN." So the special case for INT_MIN / -1 in MacroAssembler::corrected_idivl is unnecessary since that fits exactly the JLS definition for division. -- Daniel

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server JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 31 Mar '14

31 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== server-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/20 pass: 414; fail: 2; error: 1 Build 1: aarch64/2014/mar/21 pass: 413; fail: 2; error: 2 Build 2: aarch64/2014/mar/25 pass: 413; fail: 2; error: 2 Build 3: aarch64/2014/mar/26 pass: 414; fail: 2; error: 1 Build 4: aarch64/2014/mar/27 pass: 435; fail: 1; error: 2 Build 5: aarch64/2014/mar/28 pass: 435; fail: 1; error: 2 Build 6: aarch64/2014/mar/29 pass: 435; fail: 1; error: 2 ------------------------------------------------------------------------------- =============================================================================== server-fastdebug/langtools =============================================================================== ------------------------------------------------------------------------------- =============================================================================== server-release/jdk =============================================================================== ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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client JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 31 Mar '14

31 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== client-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/20 pass: 412; fail: 3; error: 2 Build 1: aarch64/2014/mar/21 pass: 412; fail: 3; error: 2 Build 2: aarch64/2014/mar/25 pass: 413; fail: 3; error: 1 Build 3: aarch64/2014/mar/26 pass: 414; fail: 3 Build 4: aarch64/2014/mar/27 pass: 431; fail: 5; error: 2 Build 5: aarch64/2014/mar/28 pass: 431; fail: 5; error: 2 Build 6: aarch64/2014/mar/29 pass: 431; fail: 5; error: 2 ------------------------------------------------------------------------------- =============================================================================== client-fastdebug/langtools =============================================================================== ------------------------------------------------------------------------------- =============================================================================== client-release/jdk =============================================================================== ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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client JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 30 Mar '14

30 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== client-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/19 pass: 413; fail: 3 Build 1: aarch64/2014/mar/20 pass: 412; fail: 3; error: 2 Build 2: aarch64/2014/mar/21 pass: 412; fail: 3; error: 2 Build 3: aarch64/2014/mar/25 pass: 413; fail: 3; error: 1 Build 4: aarch64/2014/mar/26 pass: 414; fail: 3 Build 5: aarch64/2014/mar/27 pass: 431; fail: 5; error: 2 Build 6: aarch64/2014/mar/28 pass: 431; fail: 5; error: 2 Build 7: aarch64/2014/mar/29 pass: 431; fail: 5; error: 2 ------------------------------------------------------------------------------- =============================================================================== client-fastdebug/langtools =============================================================================== ------------------------------------------------------------------------------- =============================================================================== client-release/jdk =============================================================================== ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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server JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 30 Mar '14

30 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== server-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/19 pass: 413; fail: 2; error: 1 Build 1: aarch64/2014/mar/20 pass: 414; fail: 2; error: 1 Build 2: aarch64/2014/mar/21 pass: 413; fail: 2; error: 2 Build 3: aarch64/2014/mar/25 pass: 413; fail: 2; error: 2 Build 4: aarch64/2014/mar/26 pass: 414; fail: 2; error: 1 Build 5: aarch64/2014/mar/27 pass: 435; fail: 1; error: 2 Build 6: aarch64/2014/mar/28 pass: 435; fail: 1; error: 2 Build 7: aarch64/2014/mar/29 pass: 435; fail: 1; error: 2 ------------------------------------------------------------------------------- =============================================================================== server-fastdebug/langtools =============================================================================== ------------------------------------------------------------------------------- =============================================================================== server-release/jdk =============================================================================== ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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server JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 29 Mar '14

29 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== server-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/19 pass: 413; fail: 2; error: 1 Build 1: aarch64/2014/mar/20 pass: 414; fail: 2; error: 1 Build 2: aarch64/2014/mar/21 pass: 413; fail: 2; error: 2 Build 3: aarch64/2014/mar/25 pass: 413; fail: 2; error: 2 Build 4: aarch64/2014/mar/26 pass: 414; fail: 2; error: 1 Build 5: aarch64/2014/mar/27 pass: 435; fail: 1; error: 2 Build 6: aarch64/2014/mar/28 pass: 435; fail: 1; error: 2 Build 7: aarch64/2014/mar/29 pass: 435; fail: 1; error: 2 ------------------------------------------------------------------------------- =============================================================================== server-fastdebug/langtools =============================================================================== ------------------------------------------------------------------------------- =============================================================================== server-release/jdk =============================================================================== ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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client JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 29 Mar '14

29 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== client-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/19 pass: 413; fail: 3 Build 1: aarch64/2014/mar/20 pass: 412; fail: 3; error: 2 Build 2: aarch64/2014/mar/21 pass: 412; fail: 3; error: 2 Build 3: aarch64/2014/mar/25 pass: 413; fail: 3; error: 1 Build 4: aarch64/2014/mar/26 pass: 414; fail: 3 Build 5: aarch64/2014/mar/27 pass: 431; fail: 5; error: 2 Build 6: aarch64/2014/mar/28 pass: 431; fail: 5; error: 2 Build 7: aarch64/2014/mar/29 pass: 431; fail: 5; error: 2 ------------------------------------------------------------------------------- =============================================================================== client-fastdebug/langtools =============================================================================== ------------------------------------------------------------------------------- =============================================================================== client-release/jdk =============================================================================== ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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client JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 28 Mar '14

28 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== client-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/19 pass: 413; fail: 3 Build 1: aarch64/2014/mar/20 pass: 412; fail: 3; error: 2 Build 2: aarch64/2014/mar/21 pass: 412; fail: 3; error: 2 Build 3: aarch64/2014/mar/25 pass: 413; fail: 3; error: 1 Build 4: aarch64/2014/mar/26 pass: 414; fail: 3 Build 5: aarch64/2014/mar/27 pass: 431; fail: 5; error: 2 Build 6: aarch64/2014/mar/28 pass: 431; fail: 5; error: 2 ------------------------------------------------------------------------------- =============================================================================== client-fastdebug/langtools =============================================================================== Build 0: aarch64/2014/mar/19 pass: 2,949; error: 23 Build 1: aarch64/2014/mar/20 pass: 2,939; error: 33 Build 2: aarch64/2014/mar/21 pass: 2,946; error: 26 Build 3: aarch64/2014/mar/26 pass: 2,950; error: 22 Build 4: aarch64/2014/mar/27 pass: 2,941; error: 31 Build 5: aarch64/2014/mar/28 pass: 2,940; error: 32 ------------------------------------------------------------------------------- =============================================================================== client-release/jdk =============================================================================== Build 0: aarch64/2014/mar/20 pass: 5,271; fail: 130; error: 47 Build 1: aarch64/2014/mar/21 pass: 5,277; fail: 128; error: 43 Build 2: aarch64/2014/mar/27 pass: 5,273; fail: 131; error: 46 Build 3: aarch64/2014/mar/28 pass: 5,273; fail: 131; error: 46 ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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server JTREG results for OpenJDK 8 on AArch64
by openjdk-testing＠linaro.org 28 Mar '14

28 Mar '14

This is a summary of the JTREG test results for OpenJDK 8 on AArch64. The build and test results are cycled on a weekly basis. For detailed information on the test output please refer to: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/sum… =============================================================================== server-fastdebug/hotspot =============================================================================== Build 0: aarch64/2014/mar/19 pass: 413; fail: 2; error: 1 Build 1: aarch64/2014/mar/20 pass: 414; fail: 2; error: 1 Build 2: aarch64/2014/mar/21 pass: 413; fail: 2; error: 2 Build 3: aarch64/2014/mar/25 pass: 413; fail: 2; error: 2 Build 4: aarch64/2014/mar/26 pass: 414; fail: 2; error: 1 Build 5: aarch64/2014/mar/27 pass: 435; fail: 1; error: 2 Build 6: aarch64/2014/mar/28 pass: 435; fail: 1; error: 2 ------------------------------------------------------------------------------- =============================================================================== server-fastdebug/langtools =============================================================================== Build 0: aarch64/2014/mar/19 pass: 2,955; error: 17 Build 1: aarch64/2014/mar/20 pass: 2,939; error: 33 Build 2: aarch64/2014/mar/21 pass: 2,955; error: 17 Build 3: aarch64/2014/mar/25 pass: 2,943; error: 29 Build 4: aarch64/2014/mar/26 pass: 2,960; error: 12 Build 5: aarch64/2014/mar/27 pass: 2,941; error: 31 Build 6: aarch64/2014/mar/28 pass: 2,939; error: 33 ------------------------------------------------------------------------------- =============================================================================== server-release/jdk =============================================================================== Build 0: aarch64/2014/mar/20 pass: 5,284; fail: 124; error: 40 Build 1: aarch64/2014/mar/21 pass: 5,285; fail: 123; error: 40 Build 2: aarch64/2014/mar/27 pass: 5,281; fail: 130; error: 39 Build 3: aarch64/2014/mar/28 pass: 5,288; fail: 122; error: 40 ------------------------------------------------------------------------------- Previous results can be found here: http://people.linaro.org/~andrew.mcdermott/openjdk8-jtreg-nightly-tests/ind…

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hg: aarch64-port/jdk8/hotspot: Offsets in lookupswitch instructions should be signed.
by aph＠redhat.com 27 Mar '14

27 Mar '14

Changeset: f2658ddb105c Author: aph Date: 2014-03-27 08:02 +0000 URL: http://hg.openjdk.java.net/aarch64-port/jdk8/hotspot/rev/f2658ddb105c Offsets in lookupswitch instructions should be signed. ! src/cpu/aarch64/vm/templateTable_aarch64.cpp

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