Technical discussion about the development of the HotSpot runtime subsystem ()

john.coomes | 10 Feb 06:43

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hg: hsx/hotspot-emb/langtools: 7 new changesets

Changeset: 51fb17abfc32
Author:    mcimadamore
Date:      2012-01-24 17:52 +0000
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/langtools/rev/51fb17abfc32

7129801: Merge the two method applicability routines
Summary: Resolve.java and Infer.java should reuse the same method applicability check routine
Reviewed-by: dlsmith, jjg

! src/share/classes/com/sun/tools/javac/comp/Infer.java
! src/share/classes/com/sun/tools/javac/comp/Resolve.java
! src/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/tools/javac/diags/examples/InferVarargsArgumentMismatch.java

Changeset: ac36176b7de0
Author:    jjh
Date:      2012-01-24 15:51 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/langtools/rev/ac36176b7de0

7126832: com.sun.tools.javac.api.ClientCodeWrapper$WrappedJavaFileManager cannot be cast
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/api/JavacTaskImpl.java
! src/share/classes/com/sun/tools/javac/main/Main.java
+ test/tools/javah/T7126832/T7126832.java
+ test/tools/javah/T7126832/java.java

Changeset: d16b464e742c
Author:    jjh
Date:      2012-01-24 16:31 -0800

(Continue reading)

john.coomes | 10 Feb 05:48

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hg: hsx/hotspot-emb/jdk: 47 new changesets

Changeset: ad9f1c8970da
Author:    prr
Date:      2012-01-19 12:41 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jdk/rev/ad9f1c8970da

7131153: GetDC called way too many times - causes bad performance.
Reviewed-by: igor, jgodinez

! src/windows/native/sun/font/fontpath.c

Changeset: f7dda4bbf1f9
Author:    lana
Date:      2012-01-28 22:47 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jdk/rev/f7dda4bbf1f9

Merge

- test/java/io/File/BlockIsDirectory.java

Changeset: 84b153cd9bd4
Author:    denis
Date:      2012-01-19 14:59 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jdk/rev/84b153cd9bd4

7121761: creation of java.awt.DataFlavour fails for turkish locale
Reviewed-by: anthony

! src/share/classes/java/awt/datatransfer/MimeType.java

Changeset: e32db6535c05

(Continue reading)

john.coomes | 10 Feb 06:00

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hg: hsx/hotspot-rt/corba: Added tag jdk8-b25 for changeset e45d6b406d5f

Changeset: 79f709a099f4
Author:    katleman
Date:      2012-02-09 12:55 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/corba/rev/79f709a099f4

Added tag jdk8-b25 for changeset e45d6b406d5f

! .hgtags

john.coomes | 10 Feb 05:47

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hg: hsx/hotspot-emb/jaxws: Added tag jdk8-b25 for changeset b376d901e006

Changeset: 3518639eab6c
Author:    katleman
Date:      2012-02-09 12:55 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jaxws/rev/3518639eab6c

Added tag jdk8-b25 for changeset b376d901e006

! .hgtags

john.coomes | 10 Feb 05:47

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hg: hsx/hotspot-emb/jaxp: Added tag jdk8-b25 for changeset bb694c151fc7

Changeset: dbb7283c197b
Author:    katleman
Date:      2012-02-09 12:55 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jaxp/rev/dbb7283c197b

Added tag jdk8-b25 for changeset bb694c151fc7

! .hgtags

john.coomes | 10 Feb 05:47

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hg: hsx/hotspot-emb/corba: Added tag jdk8-b25 for changeset e45d6b406d5f

Changeset: 79f709a099f4
Author:    katleman
Date:      2012-02-09 12:55 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/corba/rev/79f709a099f4

Added tag jdk8-b25 for changeset e45d6b406d5f

! .hgtags

john.coomes | 10 Feb 05:47

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hg: hsx/hotspot-emb: 4 new changesets

Changeset: 0f653ee93477
Author:    alanb
Date:      2012-01-24 09:08 +0000
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/rev/0f653ee93477

7132204: Default testset in JPRT should not run all tests
Reviewed-by: ohair

! make/jprt.properties

Changeset: bd3fcc98c5d2
Author:    lana
Date:      2012-01-28 20:36 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/rev/bd3fcc98c5d2

Merge

Changeset: 221a378e06a3
Author:    lana
Date:      2012-02-07 10:36 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/rev/221a378e06a3

Merge

Changeset: 2accafff224a
Author:    katleman
Date:      2012-02-09 12:55 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/rev/2accafff224a

Added tag jdk8-b25 for changeset 221a378e06a3

(Continue reading)

zhengyu.gu | 9 Feb 20:01

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hg: hsx/hotspot-rt/hotspot: 2 new changesets

Changeset: db006a85bf91
Author:    zgu
Date:      2012-02-09 10:16 -0500
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/db006a85bf91

7141259: Native stack is missing in hs_err
Summary: Code cleanup and creating a private decoder for error handler, since it can be triggered from in
signal handler, where no lock can be taken
Reviewed-by: dholmes, kamg, acorn, coleenp

! src/os/bsd/vm/decoder_machO.hpp
! src/os/windows/vm/decoder_windows.hpp
! src/share/vm/utilities/decoder.cpp
! src/share/vm/utilities/decoder.hpp
! src/share/vm/utilities/decoder_elf.hpp
! src/share/vm/utilities/vmError.hpp

Changeset: ea527c5cde03
Author:    zgu
Date:      2012-02-09 07:35 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/ea527c5cde03

Merge

vladimir.danushevsky | 8 Feb 14:27

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hg: hsx/hotspot-emb/hotspot: 67 new changesets

Changeset: 53a127075045
Author:    kvn
Date:      2012-01-20 09:43 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/53a127075045

7131302: connode.cpp:205 Error: ShouldNotReachHere()
Summary: Add Value() methods to short and byte Load nodes to truncate constants which does not fit.
Reviewed-by: jrose

! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp

Changeset: 9164b8236699
Author:    iveresov
Date:      2012-01-20 15:02 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/9164b8236699

7131028: Switch statement takes wrong path
Summary: Pass correct type to branch in LIRGenerator::do_SwitchRanges()
Reviewed-by: kvn, never

! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: a81f60ddab06
Author:    never
Date:      2012-01-22 14:03 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/a81f60ddab06

7130676: Tiered: assert(bci == 0 || 0<= bci && bci<code_size()) during stack trace construction

(Continue reading)

frederic.parain | 8 Feb 00:40

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hg: hsx/hotspot-rt/hotspot: 55 new changesets

Changeset: 53a127075045
Author:    kvn
Date:      2012-01-20 09:43 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/53a127075045

7131302: connode.cpp:205 Error: ShouldNotReachHere()
Summary: Add Value() methods to short and byte Load nodes to truncate constants which does not fit.
Reviewed-by: jrose

! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp

Changeset: 9164b8236699
Author:    iveresov
Date:      2012-01-20 15:02 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/9164b8236699

7131028: Switch statement takes wrong path
Summary: Pass correct type to branch in LIRGenerator::do_SwitchRanges()
Reviewed-by: kvn, never

! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: a81f60ddab06
Author:    never
Date:      2012-01-22 14:03 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/a81f60ddab06

7130676: Tiered: assert(bci == 0 || 0<= bci && bci<code_size()) during stack trace construction

(Continue reading)

Erik Joelsson | 7 Feb 17:30

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Review for 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable

http://cr.openjdk.java.net/~erikj/7141244/webrev.00/ 
<http://cr.openjdk.java.net/%7Eerikj/7141244/webrev.00/>
178 lines changed: 115 ins; 7 del; 56 mod; 4625 unchg

7141244: build-infra merge: Include $(SPEC) in makefiles and make 
variables overridable

The build-infra project is starting to move into jdk8. For the hotspot 
build to stay compatible with the changes, key hotspot makefiles need to 
add an optional include statement:

-include $(SPEC)

In the new build system, the spec file is generated by configure and 
contains the configuration for the build. Only a handfull of files need 
to add this line.

In addition to including the spec file, some variables need to be 
changed to only be set conditionally so that a value from the spec file 
takes precedence. These are: CC, CXX, CPP, AS, MCS, STRIP, NM, NAWK (and 
for windows RC and MT). The hotspot makefiles should check each variable 
if it's already set or if it has a gnumake default value.

These changes have been verified to work for hotspot-rt. Jdk7u will be 
verified as well before pushing.

/Erik

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hg: hsx/hotspot-emb/langtools: 7 new changesets (10 Feb 06:43)
hg: hsx/hotspot-emb/jdk: 47 new changesets (10 Feb 05:48)
hg: hsx/hotspot-rt/corba: Added tag jdk8-b25 for changeset e45d6b406d5 (10 Feb 06:00)
hg: hsx/hotspot-emb/jaxws: Added tag jdk8-b25 for changeset b376d901e0 (10 Feb 05:47)
hg: hsx/hotspot-emb/jaxp: Added tag jdk8-b25 for changeset bb694c151fc (10 Feb 05:47)
hg: hsx/hotspot-emb/corba: Added tag jdk8-b25 for changeset e45d6b406d (10 Feb 05:47)
hg: hsx/hotspot-emb: 4 new changesets (10 Feb 05:47)
hg: hsx/hotspot-rt/hotspot: 2 new changesets (9 Feb 20:01)
hg: hsx/hotspot-emb/hotspot: 67 new changesets (8 Feb 14:27)
hg: hsx/hotspot-rt/hotspot: 55 new changesets (8 Feb 00:40)
Review for 7141244: build-infra merge: Include $(SPEC) in makefiles an (7 Feb 17:30)
hg: hsx/hotspot-rt/hotspot: 7142586: Cannot build on Solaris 11 due to (4 Feb 07:28)
Pls review 7142586: Cannot build on Solaris 11 due to use of ia_nice [ (3 Feb 21:08)
hg: hsx/hotspot-rt/jdk: Added tag jdk8-b24 for changeset 34029a0c69bb (3 Feb 06:00)
hg: hsx/hotspot-rt/jaxws: Added tag jdk8-b24 for changeset e0d90803439 (3 Feb 06:00)
hg: hsx/hotspot-emb/langtools: Added tag jdk8-b24 for changeset 6c9d21 (3 Feb 05:48)
hg: hsx/hotspot-emb/jdk: Added tag jdk8-b24 for changeset 34029a0c69bb (3 Feb 05:46)
hg: hsx/hotspot-emb/jaxws: Added tag jdk8-b24 for changeset e0d9080343 (3 Feb 05:46)
hg: hsx/hotspot-emb/jaxp: Added tag jdk8-b24 for changeset 7836655e249 (3 Feb 05:46)
hg: hsx/hotspot-emb/corba: Added tag jdk8-b24 for changeset b98f0e6ddd (3 Feb 05:46)
hg: hsx/hotspot-emb: Added tag jdk8-b24 for changeset 1a5f1d6b98d6 (3 Feb 05:46)

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