15 Commits

Author SHA1 Message Date
Goetz Lindenmaier
12b298218d 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation
Added ability in C2 to expand mach nodes to several mach nodes after register allocation

Reviewed-by: kvn
2013-11-14 19:24:59 -08:00
Lois Foltan
fca9e37c80 8021954: VM SIGSEGV during classloading on MacOS; hs_err_pid file produced
Declare all user-defined operator new()s within Hotspot code with the empty throw() exception specification

Reviewed-by: coleenp, twisti, dholmes, hseigel, dcubed, kvn, ccheung
2013-08-29 18:56:29 -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
d1191bb4f4 7119644: Increase superword's vector size up to 256 bits
Increase vector size up to 256-bits for YMM AVX registers on x86.

Reviewed-by: never, twisti, roland
2012-06-15 01:25:19 -07:00
Roland Westrelin
9d8e44db59 7077312: Provide a CALL effect for instruct declaration in the ad file
Abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers)

Reviewed-by: twisti, never
2011-09-14 09:22:51 +02:00
Vladimir Kozlov
080f790edc 7079317: Incorrect branch's destination block in PrintoOptoAssembly output
Save/restore label and block in scratch_emit_size()

Reviewed-by: never
2011-08-16 11:53:57 -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
18329266ea 7069452: Cleanup NodeFlags
Remove flags which duplicate information in Node::NodeClasses.

Reviewed-by: never
2011-07-27 17:28:36 -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
Christian Thalinger
ffaadcecea 6961690: load oops from constant table on SPARC
Oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence.

Reviewed-by: never, kvn
2010-12-03 01:34:31 -08:00
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Erik Trimble
ba7c173659 6941466: Oracle rebranding changes for Hotspot repositories
Change all the Sun copyrights to Oracle copyright

Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Tom Rodriguez
8cc63249e9 6916644: C2 compiler crash on x86
Reviewed-by: kvn, twisti
2010-01-29 22:51:41 -08:00
Christian Thalinger
375527d84e 6829187: compiler optimizations required for JSR 292
C2 implementation for invokedynamic support.

Reviewed-by: kvn, never
2010-01-05 13:05:58 +01:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00