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1007 Commits

Author SHA1 Message Date
Calvin Cheung
4c99a3031d Merge 2015-05-02 18:40:37 -07:00
Thomas Stuefe
e68705a3f8 8078628: linux-zero does not build without precompiled header 
Add missing includes

Reviewed-by: coleenp, stefank, sgehwolf
 2015-04-30 09:09:01 +02:00
Severin Gehwolf
f381346db0 8078504: Zero fails to build 
Reviewed-by: kvn, simonis
 2015-04-23 17:42:06 +02:00
Zoltan Majo
4a038936e3 Merge 2015-04-27 11:01:29 +02:00
Zoltan Majo
a452b030ce 8068945: Use RBP register as proper frame pointer in JIT compiled code on x86 
Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.

Reviewed-by: kvn, roland, dlong, enevill, shade
 2015-04-27 10:49:43 +02:00
Jesper Wilhelmsson
e8a6f321c1 Merge 2015-04-23 16:09:21 +02:00
Goetz Lindenmaier
879707ab31 8078482: ppc: pass thread to throw_AbstractMethodError 
Also improve check for Safepoints in signal handler.

Reviewed-by: kvn, simonis
 2015-04-23 09:27:02 +02:00
Jesper Wilhelmsson
f2ac065c42 Merge 2015-04-20 14:26:54 +02:00
Calvin Cheung
7bb3af5d16 Merge 2015-04-17 14:37:20 -07:00
Vladimir Kozlov
b9c00b1904 Merge 2015-04-16 14:05:48 -07:00
Daniel D. Daugherty
884f0d320f 8073165: Contended Locking fast exit bucket 
JEP-143/JDK-8073165 Contended Locking fast exit bucket

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: dholmes, acorn, dice, dcubed
 2015-04-16 08:23:26 -07:00
Bengt Rutisson
fdcc47e443 8077873: G1: Remove G1SATBPrintStubs 
Reviewed-by: kbarrett, tschatzl
 2015-04-16 09:13:14 +02:00
Goetz Lindenmaier
5827e6ce0f 8077838: Recent developments for ppc 
Power 8 recognition and instructions, math.*Exact intrinsics and rtm, C2 optimizations

Reviewed-by: kvn, simonis
 2015-04-15 12:44:56 +02:00
Andrew Haley
d81e78e8bc 8077615: AARCH64: Add C2 intrinsic for BigInteger::multiplyToLen() method 
Add C2 intrinsic for BigInteger::multiplyToLen() on AArch64.

Reviewed-by: kvn
 2015-04-14 11:43:18 +01:00
Goetz Lindenmaier
af1efee490 8077618: Move rtmLocking.cpp to shared directory 
Reviewed-by: dholmes, kvn
 2015-04-13 18:49:59 -07:00
Coleen Phillimore
ca12a72730 Merge 2015-04-03 13:18:06 +00:00
Thomas Stuefe
704c02a180 8074860: Structured Exception Catcher missing around CreateJavaVM on Windows 
Add __try/__except around JNI_CreateJavaVM

Reviewed-by: mgronlun, dcubed
 2015-04-03 05:55:33 -04:00
Coleen Phillimore
dccc407b83 8076421: Fix Zero Interpreter bugs in class redefinition and template interpreter changes 
Metadata_do walking interpreted frames was wrong and generate_Reference_get is not necessarily an accessor method.

Reviewed-by: sgehwolf, dholmes
 2015-04-02 14:02:54 -04:00
Coleen Phillimore
21305d00f5 Merge 2015-04-02 02:20:54 +00:00
Coleen Phillimore
f0035b701e 8076492: Make common code from template interpreter code 
Move case statement out of assembly code

Reviewed-by: minqi, sspitsyn, dholmes
 2015-04-01 22:03:17 -04:00
Max Ockner
eaf7ce63dd 8078349: remove dead code - fast_iagetfield 
Unused function fast_iagetfield has been removed.

Reviewed-by: hseigel, coleenp
 2015-04-01 15:13:48 -04:00
Thomas Stuefe
1afbc04d56 8076185: Provide SafeFetchX implementation for zero 
Implement SafeFetchX for zero using setjmp/longjmp and Posix TLS

Reviewed-by: sgehwolf, dholmes
 2015-03-31 05:30:36 -04:00
Max Ockner
f0fa5ca5f0 8074718: Merge templateTable_x86 _32 and _64 .hpp files 
TemplateTable_x86 32 and 64 bit files have been merged.

Reviewed-by: hseigel, coleenp
 2015-03-30 09:47:52 -04:00
Igor Veresov
1b5090da9e 8076968: PICL based initialization of L2 cache line size on some SPARC systems is incorrect 
Chcek both l2-dcache-line-size and l2-cache-line-size properties to determine the size of the line

Reviewed-by: kvn
 2015-04-06 20:20:17 -07:00
Volker Simonis
1bcb57c8de 8076532: Fix format warning/error in methodHandles_ppc.cpp 
Reviewed-by: dholmes
 2015-04-02 11:28:55 +02:00
Michael C Berg
9e55e44c85 8074981: Integer/FP scalar reduction optimization 
Add scalar reduction optimization to C2 to take advantage of vector instructions in modern x86 CPUs.

Reviewed-by: kvn, twisti
 2015-04-01 18:07:50 -07:00
Andrew Haley
1dfbc44c1f 8026049: (bf) Intrinsify ByteBuffer.put{Int, Double, Float, ...} methods 
Use unaligned Unsafe loads and stores for ByteBuffer access on platforms which support unaligned access. Add intrinsics for Unsafe.{get,put}-X-Unaligned methods.

Reviewed-by: dholmes, jrose, psandoz, kvn
 2015-03-31 12:31:18 -07:00
Sandhya Viswanathan
51fd716978 8078113: 8011102 changes may cause incorrect results 
Replace Vzeroupper instruction in stubs with zeroing only used ymm registers.

Reviewed-by: kvn
 2015-04-17 17:39:19 -07:00
Zoltan Majo
90e9ec4634 Merge 2015-03-27 09:02:53 +01:00
Alejandro Murillo
4811592f50 Merge 2015-03-26 13:54:11 -07:00
Jesper Wilhelmsson
5f5b27baba Merge 2015-03-23 22:08:14 +01:00
Alejandro Murillo
7ce244a2eb Merge 2015-03-23 11:44:41 -07:00
Harold Seigel
1665046b90 Merge 2015-03-29 09:20:27 -04:00
Goetz Lindenmaier
c99a66c76d 8076163: ppc: port "8074345: Enable RewriteBytecodes when VM runs with CDS" 
Reviewed-by: coleenp, simonis, mdoerr
 2015-03-27 12:43:45 +01:00
Coleen Phillimore
b115f80cb5 8075967: Zero interpreter asserts for SafeFetch<32,N> calls in ObjectMonitor 
Implement SafeFetchX unsafely and make CanUseSafeFetchX false for Zero

Reviewed-by: sgehwolf, dholmes
 2015-03-25 22:27:51 -04:00
Yumin Qi
3e6cf09c39 8074345: Enable RewriteBytecodes when VM runs with CDS 
Enable bytecode rewriting when CDS turned on.

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Reviewed-by: coleenp, iklam
 2015-03-25 15:18:37 -07:00
Severin Gehwolf
e1d7a11c64 8075533: Zero JVM segfaults for -version after JDK-8074552 
Remove SafeFetchXX Zero implementations and guard test with CanUseSafeFetchXX

Reviewed-by: simonis, coleenp
 2015-03-23 13:53:44 +01:00
Tobias Hartmann
869a12fdab 8075136: Unnecessary sign extension for byte array access 
Added C2 matching rules to remove unnecessary sign extension for byte array access.

Reviewed-by: roland, kvn, aph, adinn
 2015-03-23 10:15:53 +01:00
Tobias Hartmann
3bc3f7cd49 8075324: Costs of memory operands in aarch64.ad are inconsistent 
Made cost of 'indOffI' consistent to the other memory operands.

Reviewed-by: roland, aph, adinn
 2015-03-23 10:13:18 +01:00
Andrew Haley
f82562e36e 8075443: AARCH64: Missed L2I optimizations in C2 
Use iRegIOrL2I for input operands whenever it makes sense.

Reviewed-by: kvn
 2015-03-20 17:39:29 +00:00
Alejandro Murillo
b83414f119 Merge 2015-03-19 15:00:51 -07:00
Zoltan Majo
379e3d6fb6 Merge 2015-03-19 18:01:39 +01:00
Andrew Haley
2fc2ef9a39 8075045: AARCH64: Stack banging should use store rather than load 
Change stack bangs to use a store rather than a load

Reviewed-by: dholmes
 2015-03-17 14:03:05 +00:00
Alejandro Murillo
f0349a463b Merge 2015-03-16 14:27:33 -07:00
Zoltan Majo
41b79b9ad4 8074869: C2 code generator can replace -0.0f with +0.0f on Linux 
Instead of 'fpclass', use cast float->int and double->long to check if value is +0.0f and +0.0d, respectively.

Reviewed-by: kvn, simonis, dlong
 2015-03-14 11:21:04 +01:00
Coleen Phillimore
cd6b38c449 8074717: Merge interp_masm files for x86 _32 and _64 
Merge interp_masm_x86 files into one.

Reviewed-by: sspitsyn, hseigel, mockner
 2015-03-13 15:16:07 -04:00
Andrew Haley
bb8dc09453 8074723: AARCH64: Stray pop in C1 LIR_Assembler::emit_profile_type 
Remove stray POP instruction

Reviewed-by: dholmes
 2015-03-13 12:44:28 +00:00
Mikael Vidstedt
2b6f0b511f 6313046: Remove unused frame::native_param_addr code 
Removed dead code in frame

Reviewed-by: dholmes, cjplummer, dsamersoff
 2015-03-11 12:00:26 -07:00
Max Ockner
ca4b73ad27 8013393: Merge template interpreter files for x86 _32 and _64 
The 32 and 64 bit versions of templateTable_x86 have been merged.

Reviewed-by: twisti, jrose, coleenp
 2015-03-09 13:39:24 -04:00
Daniel D. Daugherty
38b93bbbcb Merge 2015-03-06 08:47:51 -08:00