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710 Commits

Author SHA1 Message Date
Zhengyu Gu
4118514eaa Merge 2012-05-22 20:29:05 -04:00
Roland Westrelin
e975779565 7169934: pow(x,y) or x64 computes incorrect result when x<0 and y is an odd integer 
Bad test for parity of y in pow(x,y) (c1, interpreter)

Reviewed-by: kvn, twisti
 2012-05-21 09:46:02 +02:00
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
Vladimir Kozlov
eb4a860bc3 6924259: Remove String.count/String.offset 
Allow a version of String class that doesn't have count and offset fields.

Reviewed-by: never, coleenp
 2012-05-14 09:36:00 -07:00
Zhengyu Gu
fe52024032 Merge 2012-05-10 18:19:53 -04:00
Vladimir Kozlov
65e294a51d Merge 2012-05-09 10:54:29 -07:00
David Holmes
26eeb59d8d Merge 2012-05-09 04:32:34 -04:00
Andrew Dinn
97d244d75a 7167406: (Zero) Fix for InvokeDynamic needed 
Reviewed-by: chrisphi, dholmes
 2012-05-09 00:28:45 -04:00
Igor Veresov
d16ab3b53e 7160539: JDeveloper crashes on 64-bit Windows 
X64 C1 needs to zero upper 32bits when doing l2i conversion

Reviewed-by: never, kvn
 2012-04-11 19:15:46 -07:00
Tom Rodriguez
8fc6b2ef2a 7157141: crash in 64 bit with corrupted oops 
Reviewed-by: kvn, iveresov
 2012-04-02 16:05:56 -07:00
Nils Eliasson
7b7d3507db 7152957: VM crashes with assert(false) failed: bad AD file 
Reviewed-by: kvn, never
 2012-03-12 15:28:07 -07:00
Karen Kinnear
a0e6b7797c Merge 2012-03-09 00:28:20 -05:00
Daniel D. Daugherty
df294d5f28 Merge 2012-04-09 08:38:16 -07:00
Axel Siebenborn
beaeca558b 7158988: jvm crashes while debugging on x86_32 and x86_64 
Object pointer is pushed more than once on stack, where GC doesn't expect it.

Reviewed-by: coleenp, kvn
 2012-04-05 12:17:52 -04:00
Dean Long
98f297ba23 7150046: SIGILL on sparcv9 fastdebug 
Breakpoint needs to do 64-bit compare for pointers on sparcv9

Reviewed-by: coleenp, never
 2012-03-05 14:19:00 -05:00
Tom Rodriguez
dac856d4f2 Merge 2012-03-02 09:13:13 -08:00
Tom Rodriguez
7c2b3c6ab5 7150051: incorrect oopmap in critical native 
Reviewed-by: kvn, twisti
 2012-03-01 15:31:33 -08:00
Tom Rodriguez
825a304b38 7145024: Crashes in ucrypto related to C2 
Reviewed-by: kvn
 2012-02-28 10:04:01 -08:00
Roland Westrelin
c815908774 7148486: At a method handle call returning with an exception may call the runtime with misaligned stack (x64) 
Stack must be realigned when calling the runtime for exception propagation at a call.

Reviewed-by: kvn, never
 2012-02-27 11:42:30 +01:00
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
Alejandro Murillo
a8f637446d Merge 2012-02-24 18:08:58 -08:00
Bill Pittore
ee795ec927 Merge 2012-02-23 21:10:02 -05:00
Frederic Parain
79a5197d1d Merge 2012-02-22 08:19:27 -08:00
Jiangli Zhou
3e904497b1 7120481: storeStore barrier in constructor with final field 
Issue storestore barrier before constructor return if the constructor write final field.

Reviewed-by: dholmes, jrose, roland, coleenp
 2012-02-21 13:14:55 -05:00
Vladimir Kozlov
5f68d9921d 7147064: assert(allocates2(pc)) failed: not in CodeBuffer memory: 0xffffffff778d9d60 <= 0xffffffff778da69c 
Increase size of deopt_blob and uncommon_trap_blob by size of stack bang code (SPARC).

Reviewed-by: azeemj, iveresov, never, phh
 2012-02-20 13:11:08 -08:00
Vladimir Kozlov
b4cbe82e26 7147064: assert(allocates2(pc)) failed: not in CodeBuffer memory: 0xffffffff778d9d60 <= 0xffffffff778da69c 
Increase size of deopt_blob and uncommon_trap_blob by size of stack bang code (SPARC).

Reviewed-by: azeemj, iveresov, never, phh
 2012-02-20 13:11:08 -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
Tom Rodriguez
7a1487a726 Merge 2012-02-17 12:18:52 -08:00
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
Paul Hohensee
f33961a1df 7142113: Add Ivy Bridge to the known Intel x86 cpu families 
In vm_version_x86.hpp, add and use CPU_MODEL_IVYBRIDGE_EP, and restrict is_intel_tsc_synced_at_init() to EP models.

Reviewed-by: kvn, acorn
 2012-02-16 13:50:54 -05:00
Vladimir Kozlov
539616f85a 7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29 
For C2 moved saving EBP after ESP adjustment. For C1 generated 5 byte nop instruction first if needed.

Reviewed-by: never, twisti, azeemj
 2012-02-15 21:37:49 -08:00
Tom Rodriguez
f9b7a3e692 7143061: nsk/stress/stack/b4525850 crash VM 
Reviewed-by: kvn, twisti
 2012-02-14 15:43:56 -08:00
Coleen Phillimore
5afc57be8e 7145587: Stack overflows in Java code cause 64-bit JVMs to exit due to SIGSEGV (sparc version) 
Increase StackShadowPages to accomodate the JDK changes to increase buffer size in socketWrite

Reviewed-by: acorn, phh, dcubed, kamg, dsamersoff
 2012-02-14 16:50:34 -05:00
Roland Westrelin
e7ece2a742 7144405: JumbleGC002 assert(m->offset() == pc_offset) failed: oopmap not found 
Oop map needs pc stored in frame anchor in StubGenerator::generate_throw_exception()

Reviewed-by: twisti, never, kvn
 2012-02-14 09:43:25 +01:00
Coleen Phillimore
cfdca5342c 7059899: Stack overflows in Java code cause 64-bit JVMs to exit due to SIGSEGV 
Increase StackShadowPages to accomodate the JDK changes to increase buffer size in socketWrite

Reviewed-by: acorn, phh
 2012-02-13 12:30:47 -05:00
Christian Thalinger
425b53e062 7141329: Strange values of stack_size in -XX:+TraceMethodHandles output 
Reviewed-by: kvn, never
 2012-02-13 02:29:22 -08:00
Bill Pittore
39f063f94d Merge 2012-02-10 10:55:15 -05:00
Roland Westrelin
0f2f8f179e 7119286: JSR292: SIGSEGV in JNIHandleBlock::release_block(JNIHandleBlock*, Thread*)+0x3c 
Unaligned stack in throw_NullPointerException_at_call_entry().

Reviewed-by: twisti, never, kvn
 2012-02-08 09:52:24 +01:00
Bill Pittore
8e09c4566e Merge 2012-02-06 10:57:49 -05:00
Volker Simonis
b9fbc2faab 7141637: JSR 292: MH spread invoker crashes with NULL argument on x86_32 
Reviewed-by: twisti
 2012-02-02 09:14:38 -08:00
Tom Rodriguez
9599296d97 7013347: allow crypto functions to be called inline to enhance performance 
Reviewed-by: kvn
 2012-02-01 16:57:08 -08:00
Igor Veresov
082b8cb318 7141059: 7116795 broke pure c2 builds 
Fix pure c2 builds

Reviewed-by: kvn, brutisso, never
 2012-01-30 19:37:14 -08:00
Bertrand Delsart
070f9108ff 7120468: SPARC/x86: use frame::describe to enhance trace_method_handle 
Improvements of TraceMethodHandles for JSR292

Reviewed-by: never, twisti
 2012-01-26 16:49:22 +01:00
Jiangli Zhou
cd85c690df 7132690: InstanceKlass:_reference_type should be u1 type 
Change InstanceKlass::_reference_type to u1 type.

Reviewed-by: dholmes, coleenp, acorn
 2012-01-25 17:40:51 -05:00
Bertrand Delsart
3f08a21500 7120450: complete information dumped by frame_describe 
Improvements of frame_describe

Reviewed-by: never, twisti
 2012-01-24 15:41:17 +01:00
John R Rose
02ada73e46 Merge 2012-01-19 17:20:39 -08:00
John R Rose
e323998c19 7111138: delete the obsolete flag -XX:+UseRicochetFrames 
Reviewed-by: dholmes, bdelsart, kvn, twisti
 2012-01-19 13:00:11 -08:00
Igor Veresov
c21cf7cf4b 7131288: COMPILE SKIPPED: deopt handler overflow (retry at different tier) 
Fix exception handler stub size, enable guarantees to check for the correct deopt and exception stub sizes in the future

Reviewed-by: kvn, never, twisti
 2012-01-19 10:56:51 -08:00
Bertrand Delsart
b11b6e4dda 7120448: Fix FP values for compiled frames in frame::describe 
Fix for debug method frame::describe

Reviewed-by: never, kvn
 2012-01-18 16:18:31 +01:00
Vladimir Kozlov
94927c382b 7125896: Eliminate nested locks 
Nested locks elimination done before lock nodes expansion by looking for outer locks of the same object.

Reviewed-by: never, twisti
 2012-01-07 13:26:43 -08:00