History log of /openjdk10/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp
Revision Date Author Comments
# 13480:84542f4b65bb 22-Aug-2017 coleenp

8186088: ConstantPoolCache::_resolved_references is not a JNIHandle
Summary: Make an OopHandle type to replace jobject to encapsulate these oop pointers in metadata and module entry.
Reviewed-by: sspitsyn, dholmes, jiangli, twisti


# 13249:a2753984d2c1 05-Jul-2017 stefank

8183552: Move align functions to align.hpp
Reviewed-by: stuefe, pliden


# 13244:ebbb31f0437e 13-Apr-2017 stefank

8178500: Replace usages of round_to and round_down with align_up and align_down
Reviewed-by: rehn, tschatzl


# 13085:f7c1cff88526 11-May-2017 mgerdin

8180181: Get rid of FAST_DISPATCH from interpreter
Reviewed-by: coleenp, tschatzl


# 13051:a7683f72df68 04-Mar-2017 iklam

8171392: Move Klass pointers outside of ConstantPool entries so ConstantPool can be read-only
Summary: Added _resolved_klasses; moved _resolved_references to ConstantPoolCache, etc.
Reviewed-by: coleenp, lfoltan, simonis, aph


# 13005:d73a8d6f9bc1 12-Apr-2017 gtriantafill

8150388: Remove SPARC 32-bit support
Reviewed-by: hseigel, coleenp, dholmes, kvn


# 11991:6c2a44eb27ac 13-Sep-2016 mockner

8163014: Mysterious/wrong value for "long" frame local variable on 64-bit
Summary: The high byte of a long variable on a 64-bit platform is now zeroed when it is pushed to stack.
Reviewed-by: coleenp, dlong


# 11205:0e3de00effac 09-May-2016 rehn

8153535: Convert TraceRedefineClasses to Unified Logging
Reviewed-by: rprotacio, coleenp


# 10885:4b425192636c 13-Oct-2015 coleenp

8132051: Better byte behavior
Reviewed-by: bdelsart, roland, kvn, jrose, ahgross
Contributed-by: coleen.phillimore@oracle.com, roland.westerlin@oracle.com, vladimir.kozlov@oracle.com, john.r.rose@oracle.com


# 9880:d321ba06d890 22-Dec-2015 coleenp

8074457: Remove the non-Zero CPP Interpreter
Summary: Remove cppInterpreter assembly files and reorganize InterpreterGenerator includes
Reviewed-by: goetz, bdelsart


# 9737:e286c9ccd58d 11-Dec-2015 fparain

8046936: JEP 270: Reserved Stack Areas for Critical Sections
Reviewed-by: acorn, dcubed


# 9111:a41fe5ffa839 08-Oct-2015 twisti

8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett


# 9034:8096c5205545 25-Sep-2015 iveresov

Merge


# 9021:17efe8fc4f48 17-Sep-2015 mdoerr

8136525: Generate interpreter entries only once and avoid unnecessary jump to jump
Reviewed-by: coleenp, twisti, aph


# 8996:a71b0b9c84b9 18-Sep-2015 minqi

8135085: Change Method::_intrinsic_id from u1 to u2
Summary: Convert Method::_intrinsic_id from u1 to u2 to expand id range over 255.
Reviewed-by: coleenp, iklam, jiangli
Contributed-by: aleksey.shipilev@oracle.com


# 8787:3d2f377c9a21 29-Jul-2015 minqi

8132242: LogTouchedMethods (8025692) asserts if TieredCompilation is off.
Summary: LogTouchedMethods causes the template interpreter to generate profiling code even if no compiler is used. If TieredCompilation is off, code containing an assertion that checks that UseCompiler is set, is reached. This assertion exists on the sparc and ppc platforms.
Reviewed-by: simonis, iklam, minqi
Contributed-by: goetz.lindenmaier@sap.com


# 8493:0e1f666bf724 29-May-2015 vlivanov

8081320: Backout JDK-8059340: ConstantPool::_resolved_references is missing in heap dump
Reviewed-by: sspitsyn, coleenp


# 8485:9882a38fa0d2 21-May-2015 vlivanov

8059340: ConstantPool::_resolved_references is missing in heap dump
Reviewed-by: sspitsyn, stefank, twisti


# 7740:cbd0cbb0deed 21-Jan-2015 zmajo

8059606: Enable per-method usage of CompileThresholdScaling (per-method compilation thresholds)
Summary: Changed interpreter and compilation policies to allow using CompileThresholdScaling on a per-method level
Reviewed-by: jrose, kvn


# 7072:087443edb74a 15-Sep-2014 thartmann

8048721: -XX:+PrintCompilation prints negative bci for non entrant OSR methods
Summary: Removed 'InvalidOSREntryBci' and checking nmethod::_state instead to determine if an osr method is non-entrant.
Reviewed-by: kvn, vlivanov, drchase


# 6373:d02dbc95b60b 29-Apr-2014 anoll

8036956: remove EnableInvokeDynamic flag
Summary: The EnableInvokeDynamic flag and all support code is removed because it is not longer used in JDK 9.
Reviewed-by: kvn, twisti
Contributed-by: Tobias Hartmann <tobias.hartmann@oracle.com>


# 6320:eb8897b2687e 18-Apr-2014 roland

8039975: SIGSEGV in MethodData::next_data(ProfileData*)
Summary: profiling code in interpreter broken when argument profiling is off.
Reviewed-by: iveresov, kvn


# 6100:d3f14809b051 05-Mar-2014 roland

8036146: make CPP interpreter build again
Summary: fix build of CPP interpreter on x86 and sparc
Reviewed-by: kvn


# 5815:8cdf3f43f63e 14-Jan-2014 roland

8026253: New type profiling points: sparc support
Summary: c1 and interpreter support for new type profiling on sparc
Reviewed-by: kvn, twisti


# 4848:46c544b8fbfc 07-Jun-2013 morris

8008407: remove SPARC V8 support
Summary: Removed most of the SPARC V8 instructions
Reviewed-by: kvn, twisti


# 4790:603ca7e51354 24-Apr-2013 roland

8010460: Interpreter on some platforms loads ConstMethod::_max_stack and misses extra stack slots for JSR 292
Summary: ConstMethod::max_stack() doesn't account for JSR 292 appendix.
Reviewed-by: kvn


# 4535:1ea6a35dcbe5 22-Apr-2013 jiangli

8012927: 'assert(nbits == 32 || (-(1 << nbits-1) <= x && x < ( 1 << nbits-1))) failed: value out of range' in interpreter initialization.
Summary: Change br_null_short() to br_null().
Reviewed-by: coleenp, hseigel


# 4501:aeaca88565e6 09-Apr-2013 jiangli

8010862: The Method counter fields used for profiling can be allocated lazily.
Summary: Allocate the method's profiling related metadata until they are needed.
Reviewed-by: coleenp, roland


# 3868:5505fbbae3d3 29-Nov-2012 cjplummer

Merge


# 3867:b2dbd323c668 27-Nov-2012 jiangli

8003848: Make ConstMethod::generic_signature_index optional and move Method::_max_stack to ConstMethod.
Summary: Make ConstMethod::generic_signature_index optional and move Method::_max_stack to ConstMethod.
Reviewed-by: bdelsart, sspitsyn, coleenp


# 3864:f34d701e952e 27-Nov-2012 stefank

8003935: Simplify the needed includes for using Thread::current()
Reviewed-by: dholmes, rbackman, coleenp


# 3681:69fb89ec6fa7 27-Sep-2012 kvn

7198084: NPG: distance is too big for short branches in test_invocation_counter_for_mdp()
Summary: use long branches in test_invocation_counter_for_mdp()
Reviewed-by: twisti


# 3602:da91efe96a93 01-Sep-2012 coleenp

6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>


# 3534:1d7922586cf6 24-Jul-2012 twisti

7023639: JSR 292 method handle invocation needs a fast path for compiled code
6984705: JSR 292 method handle creation should not go through JNI
Summary: remove assembly code for JDK 7 chained method handles
Reviewed-by: jrose, twisti, kvn, mhaupt
Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>


# 3391:2fe087c3e814 06-Jun-2012 jiangli

7172967: Eliminate constMethod's _method backpointer to methodOop.
Summary: Eliminate constMethod's _method backpointer to methodOop, and move the _constant field from methodOop to constMethod.
Reviewed-by: roland, bdelsart, kamg


# 2615:fdb992d83a87 16-Aug-2011 twisti

7071653: JSR 292: call site change notification should be pushed not pulled
Reviewed-by: kvn, never, bdelsart


# 2602:3d42f82cd811 21-Jul-2011 kvn

7063628: Use cbcond on T4
Summary: Add new short branch instruction to Hotspot sparc assembler.
Reviewed-by: never, twisti, jrose


# 2263:38fea01eb669 31-Mar-2011 twisti

6817525: turn on method handle functionality by default for JSR 292
Summary: After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default.
Reviewed-by: never, kvn, jrose, phh


# 2003:dd031b2226de 10-Jan-2011 iveresov

4930919: race condition in MDO creation at back branch locations
Summary: Reuse set_method_data_for_bcp() to setup mdp after MDO creation.
Reviewed-by: kvn, never


# 1879:f95d63e2154a 23-Nov-2010 stefank

6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg


# 1703:d5d065957597 03-Sep-2010 iveresov

6953144: Tiered compilation
Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti


# 1499:e9ff18c4ace7 02-Jun-2010 jrose

Merge


# 1485:ab102d5d923e 23-May-2010 jrose

6939207: refactor constant pool index processing
Summary: Factored cleanup of instruction decode which prepares for enhanced ldc semantics.
Reviewed-by: twisti


# 1472:c18cbe5936b8 27-May-2010 trims

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair


# 1426:2338d41fbd81 30-Apr-2010 twisti

6943304: remove tagged stack interpreter
Reviewed-by: coleenp, never, gbenson


# 1423:c640000b7cc1 29-Apr-2010 twisti

6829193: JSR 292 needs to support SPARC
Summary: There are unimplemented portions of the hotspot code for method handles and invokedynamic specific to SPARC.
Reviewed-by: kvn, never, jrose


# 1295:3cf667df43ef 09-Mar-2010 twisti

6919934: JSR 292 needs to support x86 C1
Summary: This implements JSR 292 support for C1 x86.
Reviewed-by: never, jrose, kvn


# 1251:576e77447e3c 07-Feb-2010 kvn

6923002: assert(false,"this call site should not be polymorphic")
Summary: Clear the total count when a receiver information is cleared.
Reviewed-by: never, jrose


# 1206:87684f1a88b5 01-Feb-2010 kvn

6614597: Performance variability in jvm2008 xml.validation
Summary: Fix incorrect marking of methods as not compilable.
Reviewed-by: never


# 967:6918603297f7 02-Sep-2009 poonam

6858208: jvm crash when specifying TypeProfileWidth=0 on jdk 6.0
Summary: Add an explicit check for TypeProfileWidth == 0 in record_klass_in_profile_helper() functions.
Reviewed-by: never, coleenp


# 727:6b2273dd6fa9 21-Apr-2009 twisti

6822110: Add AddressLiteral class on SPARC
Summary: The Address class on SPARC currently handles both, addresses and address literals, what makes the Address class more complicated than it has to be.
Reviewed-by: never, kvn


# 644:c517646eef23 13-Mar-2009 jrose

6813212: factor duplicated assembly code for general subclass check (for 6655638)
Summary: Code in interp_masm, stubGenerator, c1_LIRAssembler, and AD files moved into MacroAssembler.
Reviewed-by: kvn


# 614:3db67f76d308 05-Mar-2009 acorn

Merge


# 610:70998f2e05ef 02-Mar-2009 dcubed

6805864: 4/3 Problem with jvmti->redefineClasses: some methods don't get redefined
Summary: Remove incorrect optimization in klassItable::adjust_method_entries(). Add RedefineClasses() tracing support for obsolete method entry.
Reviewed-by: acorn, swamyv


# 605:98cb887364d3 27-Feb-2009 twisti

6810672: Comment typos
Summary: I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never


# 422:05db98ed59ba 07-Nov-2008 coleenp

6760773: UseCompressedOops is broken with UseParNewGC
Summary: sparc code for gen_subtype_check was doing an ld for a compressed oop with the sign bit set so not comparing, leading to a ClassCastException.
Reviewed-by: phh, never, acorn, kvn, xlu


# 196:d1605aabd0a1 02-Jul-2008 xdono

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell


# 113:ba764ed4b6f2 13-Apr-2008 coleenp

6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold


# 0:a61af66fc99e 30-Nov-2007 duke

Initial load