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317 Commits

Author SHA1 Message Date
Bengt Rutisson
ff7575383f Merge 2013-02-07 18:40:45 -08:00
Jesper Wilhelmsson
2c17d50a8b 8006432: Ratio flags should be unsigned 
Flags changed to be of uintx type

Reviewed-by: johnc, tamao
 2013-02-07 15:51:25 +01:00
Mikael Vidstedt
e7e6443c6d 8004747: Remove last_entry from VM_STRUCT macros 
Instead of passing in last_entry to all the VM_ macros just expand it in the main vmStructs.cpp file.

Reviewed-by: dholmes, sspitsyn, minqi
 2013-01-10 17:06:26 -08:00
Morris Meyer
113e9ab39d 8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32 
Reviewed-by: jrose, kvn, twisti
 2012-12-20 18:53:44 -08:00
Roland Westrelin
d8921b191a Merge 2012-12-07 01:09:03 -08:00
Christian Thalinger
34733bb83c 8003250: SPARC: move MacroAssembler into separate file 
Reviewed-by: jrose, kvn
 2012-12-06 09:57:41 -08:00
Stefan Karlsson
57204d9f34 8003935: Simplify the needed includes for using Thread::current() 
Reviewed-by: dholmes, rbackman, coleenp
 2012-11-27 14:20:21 +01:00
Christian Thalinger
2c2c007448 8003240: x86: move MacroAssembler into separate file 
Reviewed-by: kvn
 2012-11-30 15:23:16 -08:00
Staffan Larsen
bcf7a3c298 8001619: Remove usage of _ALLBSD_SOURCE in bsd files 
Reviewed-by: coleenp, dholmes
 2012-10-29 21:04:17 +01:00
Harold Seigel
fc938fcbd9 7188234: Deprecate VM command line options 
Remove support for the UseVectoredExceptions flag

Reviewed-by: jcoomes, kamg
 2012-10-25 16:33:15 -04:00
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository 
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
 2012-10-09 10:09:34 -07:00
Nils Eliasson
e228ec4078 8000102: Resolve include conflicts 
Removing include of c1/c1_runtime.hpp and opto/runtime.hpp from all os-files.

Reviewed-by: kvn
 2012-10-04 06:31:07 -07:00
Zhengyu Gu
afd497eecc 7190089: NMT ON: NMT failed assertion on thread's stack base address 
Solaris only, record stack info to NMT after stack size adjustment was made for primordial threads

Reviewed-by: kvn, acorn, coleenp
 2012-09-17 10:20:04 -04:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
 2012-09-01 13:25:18 -04:00
Vladimir Kozlov
ebeff89a89 7188227: VM should recognize M-series SPARC 
Check kstat data for SPARC-M.

Reviewed-by: roland
 2012-08-01 14:10:32 -07:00
Roland Westrelin
470db77b36 7129715: MAC: SIGBUS in nsk stress test 
StackOverflowError may get lost on OSX.

Reviewed-by: kvn, dcubed
 2012-06-21 09:52:38 +02:00
Zhengyu Gu
a9ea9bd20a Merge 2012-05-29 20:06:10 -04:00
Rickard Bäckman
0ccc41fc10 7171422: Change 7161732 breaks SA on Windows 
Reviewed-by: dholmes, sla
 2012-05-24 13:37:47 +02:00
Rickard Bäckman
be3945d9ff 7161732: Improve handling of thread_id in OSThread 
Reviewed-by: dholmes, kamg
 2012-05-22 10:11:53 +02:00
Roland Westrelin
285f7e0640 7167254: Crash on OSX in Enumerator.nextElement() with compressed oops 
Null checks in "compressed oops with base" mode may trigger a SIGBUS rather than a SIGSEGV.

Reviewed-by: dsamersoff, dcubed, rbackman, kvn
 2012-05-18 15:50:09 +02:00
Tom Rodriguez
dac856d4f2 Merge 2012-03-02 09:13:13 -08:00
Roland Westrelin
4012f6cd34 7147740: add assertions to check stack alignment on VM entry from generated code (x64) 
Check stack alignment on VM entry on x64.

Reviewed-by: kvn, never
 2012-02-27 09:17:44 +01:00
Frederic Parain
79a5197d1d Merge 2012-02-22 08:19:27 -08:00
Staffan Larsen
d856a7745c 7132070: Use a mach_port_t as the OSThread thread_id rather than pthread_t on BSD/OSX 
Change OSThread to use mach thread_t

Reviewed-by: phh, dcubed
 2012-02-19 13:11:39 +01:00
Vladimir Kozlov
867f3ba889 7145346: VerifyStackAtCalls is broken 
Replace call_epilog() encoding with macroassembler use. Moved duplicated code to x86.ad. Fixed return_addr() definition.

Reviewed-by: never
 2012-02-16 17:12:49 -08:00
Vladimir Kozlov
2856b9535e 7142167: MAC: _get_previous_fp broken on bsd with llvm-gcc 
LLVM-GCC (__llvm__) should use the same _get_previous_fp implementation as __clang__ (as is the case for os::current_stack_pointer).

Reviewed-by: twisti, never, dcubed
 2012-02-07 11:33:15 -08:00
Karen Kinnear
c323bcdca8 7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64 
Add rdtsc detection and inline generation.

Reviewed-by: kamg, dholmes
 2012-01-01 11:17:59 -05:00
Igor Veresov
e9bfe21bdf Merge 2011-10-21 00:58:30 -07:00
Axel Siebenborn
96500c22d7 7100935: win32: memmove is not atomic but is used for pd_conjoint_*_atomic operations 
Replace the call to memmove by a simple copy loop

Co-authored-by: Volker Simonis <volker.simonis@gmail.com>
Reviewed-by: dholmes, kvn, never
 2011-10-19 10:52:30 -07:00
Christos Zoulas
32708baef1 7098194: integrate macosx-port changes 
Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.

Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Victor Hernandez <vhernandez@apple.com>
Co-authored-by: Pratik Solanki <psolanki@apple.com>
Reviewed-by: kvn, dholmes, never, phh
 2011-10-13 09:35:42 -07:00
Kurt Miller
95c56a472b 7089790: integrate bsd-port changes 
Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Jung-uk Kim <jkim@freebsd.org>
Co-authored-by: Christos Zoulas <christos@zoulas.com>
Co-authored-by: Landon Fuller <landonf@plausible.coop>
Co-authored-by: The FreeBSD Foundation <board@freebsdfoundation.org>
Co-authored-by: Michael Franz <mvfranz@gmail.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Reviewed-by: kvn, twisti, jrose
 2011-09-25 16:03:29 -07:00
John Coomes
af31d0cf27 Merge 2011-08-19 14:08:18 -07:00
Vladimir Kozlov
ac99f413d7 7063629: use cbcond in C2 generated code on T4 
Use new short branch instruction in C2 generated code.

Reviewed-by: never
 2011-08-11 12:08:11 -07:00
Vladimir Kozlov
48c1293916 7063628: Use cbcond on T4 
Add new short branch instruction to Hotspot sparc assembler.

Reviewed-by: never, twisti, jrose
 2011-07-21 11:25:07 -07:00
John Coomes
c76b491afb 7061197: ThreadLocalStorage sp map table should be optional 
Reviewed-by: dholmes, never, jwilhelm, kvn
 2011-07-06 12:22:29 -07:00
Deepak Bhole
fb47d47b6f 7031385: incorrect register allocation in release_store_fence on linux x86 
Since gcc 4.5 the inline assembly trying to use r register for an atomic 8-bit exchange and it leads to compilation error

Reviewed-by: dsamersoff, dholmes
 2011-05-03 18:43:18 +04:00
David Katleman
079c89189f 7044486: open jdk repos have files with incorrect copyright headers, which can end up in src bundles 
Reviewed-by: ohair, trims
 2011-05-25 13:31:51 -07:00
Erik Trimble
c9e484d473 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass 
Update the copyright to be 2010 on all changed files in OpenJDK

Reviewed-by: ohair
 2011-04-05 14:12:31 -07:00
Vladimir Kozlov
0ea15ed320 Merge 2011-02-23 11:18:16 -08:00
Staffan Larsen
32b46da6e3 7017824: Add support for creating 64-bit Visual Studio projects 
Updated create.bat and ProjectCreator

Reviewed-by: brutisso, stefank, ohair
 2011-02-10 13:03:22 +01:00
Vladimir Kozlov
ddd4d3ad73 Merge 2011-02-14 14:36:29 -08:00
Christian Thalinger
01cc76e02d 7018673: Zero: 6953144, 6990754 and 7009756 made some changes which broke Zero 
Reviewed-by: kvn, chrisphi, twisti
 2011-02-11 03:17:53 -08:00
Vladimir Kozlov
b9633d42b4 7017124: Fix some VM stats to avoid 32-bit overflow 
Added new method inc_stat_counter() to increment long statistic values and use atomic long load and store.

Reviewed-by: dholmes, jrose, phh, never
 2011-02-07 10:34:39 -08:00
Vladimir Kozlov
f743a9db84 7014998: assert(is_T_family(features) == is_niagara(features)) failed: Niagara should be T series 
Use substring search instead of compare and convert string to upper case before search.

Reviewed-by: never, phh, iveresov
 2011-02-01 10:27:02 -08:00
Coleen Phillimore
cba53708ec 6588413: Use -fvisibility=hidden for gcc compiles 
Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions.

Reviewed-by: kamg, never
 2011-02-01 11:23:19 -05:00
Vladimir Kozlov
d2aac739a8 7012965: Fix failed on sparc for 7009756: volatile variables could be broken throw reflection API 
Use LDX/STX on v9 and LDD/STD on v8 sparc for volatile long moves.

Reviewed-by: never
 2011-01-18 17:10:03 -08:00
Christian Thalinger
53c79c908e Merge 2011-01-13 07:20:32 -08:00
Erik Trimble
64115cbb85 Merge 2011-01-07 22:56:35 -08:00
Daniel D. Daugherty
0c7a73dc8c Merge 2011-01-07 15:54:32 -08:00
Vladimir Kozlov
afbf71368c 7009756: volatile variables could be broken throw reflection API 
Use Atomic::load() and Atomic::store() to access a volatile long.

Reviewed-by: iveresov, jrose, dholmes, never
 2011-01-07 10:16:57 -08:00