27 Commits

Author SHA1 Message Date
Roland Westrelin
08757b8a99 7195816: NPG: Crash in c1_ValueType - ShouldNotReachHere
C1 needs knowledge of T_METADATA at the LIR level.

Reviewed-by: kvn, coleenp
2012-09-11 16:20:57 +02:00
Zhengyu Gu
a39b17624a 6995781: Native Memory Tracking (Phase 1)
7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
2012-06-28 17:03:16 -04:00
Roland Westrelin
b305cf722e 7133857: exp() and pow() should use the x87 ISA on x86
Use x87 instructions to implement exp() and pow() in interpreter/c1/c2.

Reviewed-by: kvn, never, twisti
2012-05-15 10:10:23 +02:00
Roland Westrelin
ff47163220 6910461: Register allocator may insert spill code at wrong insertion index
When resolving exception edges after register allocation, the C1 register allocator may insert spill code at the wrong insertion position.

Reviewed-by: kvn, never
2012-02-28 09:13:58 +01:00
Roland Westrelin
cb7dbaebc9 7143038: SIGSEGV in assert_equal / LinearScan::assign_reg_num
Forced exit may destory global objects that are still in use.

Reviewed-by: twisti, never, kvn
2012-02-16 09:20:40 +01:00
Bertrand Delsart
fa43b0cdd8 7096366: PPC: corruption of floating-point values with DeoptimizeALot
Fix for a deoptimization found on PPC, which could impact other big endian platforms

Reviewed-by: roland, dholmes
2011-10-07 13:28:44 +02:00
Tom Rodriguez
edb7b9514a 7051798: SA-JDI: NPE in Frame.addressOfStackSlot(Frame.java:244)
Reviewed-by: kvn
2011-09-05 17:09:05 -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 Danushevsky
594cddaa6b 7011490: Wrong computation results in Test6880034
Incorrect handling of c2i deoptimization on little endian architectures

Reviewed-by: never
2011-03-10 14:56:11 -05:00
Bob Vandette
31e3fe4a98 7016023: Enable building ARM and PPC from src/closed repository
Reviewed-by: dholmes, bdelsart
2011-02-02 11:35:26 -05:00
Tom Rodriguez
ecddc15f7c 6579789: Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM
Reviewed-by: kvn, iveresov
2010-12-17 15:55:32 -08:00
Igor Veresov
d59d7ffc4a 6985015: C1 needs to support compressed oops
This change implements compressed oops for C1 for x64 and sparc. The changes are mostly on the codegen level, with a few exceptions when we do access things outside of the heap that are uncompressed from the IR. Compressed oops are now also enabled with tiered.

Reviewed-by: twisti, kvn, never, phh
2010-11-30 23:23:40 -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
Christian Wimmer
9b131fbbb8 6986046: C1 valuestack cleanup
Fixes an historical oddity in C1 with inlining where all of the expression stacks are kept in the topmost ValueStack instead of being in their respective ValueStacks.

Reviewed-by: never
2009-12-29 19:08:54 +01:00
Tom Rodriguez
16efe7ce5c 6972540: sun/nio/ch/SocketChannelImpl compilation crashed when executing CompileTheWorld
Reviewed-by: kvn
2010-09-22 21:10:46 -07:00
Bob Vandette
b95c7e9523 6953477: Increase portability and flexibility of building Hotspot
A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.

Reviewed-by: phh, never, coleenp, dholmes
2010-08-03 08:13:38 -04:00
Igor Veresov
00b75f8353 6958292: C1: Enable parallel compilation
Enable parallel compilation in C1

Reviewed-by: never, kvn
2010-06-04 11:18:04 -07:00
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
eb534d777a 6943485: JVMTI always on capabilities change code generation too much
Reviewed-by: twisti, dcubed
2010-04-26 23:59:45 -07:00
Igor Veresov
fc76d07b40 6942223: c1 64 bit fixes
This fixes lir_cmp_l2i on x64 and sparc 64bit, and the debug info generation.

Reviewed-by: never
2010-04-08 12:13:07 -07:00
Roland Westrelin
7dcf59914e 6932496: c1: deoptimization of jsr subroutine fails on sparcv9
Store jsr ret bci as intptr constant in c1 debug info

Reviewed-by: never
2010-03-05 13:58:34 +01:00
Roland Westrelin
7eea7dcfe4 6769124: various 64-bit fixes for c1
Reviewed-by: never
2009-11-02 11:17:55 +01:00
Xiomara Jayasena
a63ef10004 6862919: Update copyright year
Update copyright for files that have been modified in 2009, up to 07/09

Reviewed-by: tbell, ohair
2009-07-28 12:12:40 -07:00
Tom Rodriguez
88ac170f53 6828024: verification of fixed interval usage is too weak
Reviewed-by: kvn
2009-04-16 15:50:32 -07:00
Xiomara Jayasena
76df5ec473 6754988: Update copyright year
Update for files that have been modified starting July 2008

Reviewed-by: ohair, tbell
2008-10-02 19:58:19 -07:00
Tom Rodriguez
26c780da72 5108146: Merge i486 and amd64 cpu directories
6459804: Want client (c1) compiler for x86_64 (amd64) for faster start-up

Reviewed-by: kvn
2008-08-27 00:21:55 -07:00
J. Duke
8153779ad3 Initial load 2007-12-01 00:00:00 +00:00