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30a4b250
编写于
6月 17, 2015
作者:
A
asaha
浏览文件
操作
浏览文件
下载
差异文件
Merge
上级
154495c2
4fee0d74
变更
11
显示空白变更内容
内联
并排
Showing
11 changed file
with
204 addition
and
120 deletion
+204
-120
.hgtags
.hgtags
+2
-0
make/hotspot_version
make/hotspot_version
+1
-1
make/linux/Makefile
make/linux/Makefile
+2
-2
src/share/vm/interpreter/linkResolver.cpp
src/share/vm/interpreter/linkResolver.cpp
+27
-21
src/share/vm/memory/metaspace.cpp
src/share/vm/memory/metaspace.cpp
+7
-55
src/share/vm/opto/loopTransform.cpp
src/share/vm/opto/loopTransform.cpp
+4
-1
src/share/vm/opto/type.cpp
src/share/vm/opto/type.cpp
+8
-8
src/share/vm/prims/jni.cpp
src/share/vm/prims/jni.cpp
+17
-24
src/share/vm/runtime/interfaceSupport.cpp
src/share/vm/runtime/interfaceSupport.cpp
+16
-8
test/runtime/invokedynamic/BootstrapMethodErrorTest.java
test/runtime/invokedynamic/BootstrapMethodErrorTest.java
+115
-0
test/test_env.sh
test/test_env.sh
+5
-0
未找到文件。
.hgtags
浏览文件 @
30a4b250
...
@@ -672,3 +672,5 @@ c26d09f1065cd26bd8b926efc5d3938b71e09eb5 jdk8u60-b17
...
@@ -672,3 +672,5 @@ c26d09f1065cd26bd8b926efc5d3938b71e09eb5 jdk8u60-b17
3fa5c654c143fe309e5ddda92adc5fb132365bcf jdk8u60-b18
3fa5c654c143fe309e5ddda92adc5fb132365bcf jdk8u60-b18
b852350a2bc6d5f43006e2be53fb74d148290708 hs25.60-b19
b852350a2bc6d5f43006e2be53fb74d148290708 hs25.60-b19
bd9221771f6e34e63b3b340ffcf9906ccf882dae jdk8u60-b19
bd9221771f6e34e63b3b340ffcf9906ccf882dae jdk8u60-b19
e01a710549a962cee94728271248a7d89fb56c49 hs25.60-b20
3b6c97747ccc61d189bca64b4afa3ffc13680810 jdk8u60-b20
make/hotspot_version
浏览文件 @
30a4b250
...
@@ -35,7 +35,7 @@ HOTSPOT_VM_COPYRIGHT=Copyright 2015
...
@@ -35,7 +35,7 @@ HOTSPOT_VM_COPYRIGHT=Copyright 2015
HS_MAJOR_VER=25
HS_MAJOR_VER=25
HS_MINOR_VER=60
HS_MINOR_VER=60
HS_BUILD_NUMBER=
19
HS_BUILD_NUMBER=
20
JDK_MAJOR_VER=1
JDK_MAJOR_VER=1
JDK_MINOR_VER=8
JDK_MINOR_VER=8
...
...
make/linux/Makefile
浏览文件 @
30a4b250
#
#
# Copyright (c) 1999, 201
3
, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 1999, 201
5
, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
#
# This code is free software; you can redistribute it and/or modify it
# This code is free software; you can redistribute it and/or modify it
...
@@ -229,7 +229,7 @@ checks: check_os_version check_j2se_version
...
@@ -229,7 +229,7 @@ checks: check_os_version check_j2se_version
# Solaris 2.5.1, 2.6).
# Solaris 2.5.1, 2.6).
# Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
# Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
SUPPORTED_OS_VERSION
=
2.4% 2.5% 2.6% 3%
SUPPORTED_OS_VERSION
=
2.4% 2.5% 2.6% 3%
4%
OS_VERSION
:=
$(
shell
uname
-r
)
OS_VERSION
:=
$(
shell
uname
-r
)
EMPTY_IF_NOT_SUPPORTED
=
$(
filter
$(SUPPORTED_OS_VERSION)
,
$(OS_VERSION)
)
EMPTY_IF_NOT_SUPPORTED
=
$(
filter
$(SUPPORTED_OS_VERSION)
,
$(OS_VERSION)
)
...
...
src/share/vm/interpreter/linkResolver.cpp
浏览文件 @
30a4b250
...
@@ -1592,6 +1592,26 @@ void LinkResolver::resolve_handle_call(CallInfo& result, KlassHandle resolved_kl
...
@@ -1592,6 +1592,26 @@ void LinkResolver::resolve_handle_call(CallInfo& result, KlassHandle resolved_kl
result
.
set_handle
(
resolved_method
,
resolved_appendix
,
resolved_method_type
,
CHECK
);
result
.
set_handle
(
resolved_method
,
resolved_appendix
,
resolved_method_type
,
CHECK
);
}
}
static
void
wrap_invokedynamic_exception
(
TRAPS
)
{
if
(
HAS_PENDING_EXCEPTION
)
{
if
(
TraceMethodHandles
)
{
tty
->
print_cr
(
"invokedynamic throws BSME for "
INTPTR_FORMAT
,
p2i
((
void
*
)
PENDING_EXCEPTION
));
PENDING_EXCEPTION
->
print
();
}
if
(
PENDING_EXCEPTION
->
is_a
(
SystemDictionary
::
BootstrapMethodError_klass
()))
{
// throw these guys, since they are already wrapped
return
;
}
if
(
!
PENDING_EXCEPTION
->
is_a
(
SystemDictionary
::
LinkageError_klass
()))
{
// intercept only LinkageErrors which might have failed to wrap
return
;
}
// See the "Linking Exceptions" section for the invokedynamic instruction in the JVMS.
Handle
nested_exception
(
THREAD
,
PENDING_EXCEPTION
);
CLEAR_PENDING_EXCEPTION
;
THROW_CAUSE
(
vmSymbols
::
java_lang_BootstrapMethodError
(),
nested_exception
)
}
}
void
LinkResolver
::
resolve_invokedynamic
(
CallInfo
&
result
,
constantPoolHandle
pool
,
int
index
,
TRAPS
)
{
void
LinkResolver
::
resolve_invokedynamic
(
CallInfo
&
result
,
constantPoolHandle
pool
,
int
index
,
TRAPS
)
{
assert
(
EnableInvokeDynamic
,
""
);
assert
(
EnableInvokeDynamic
,
""
);
...
@@ -1607,7 +1627,8 @@ void LinkResolver::resolve_invokedynamic(CallInfo& result, constantPoolHandle po
...
@@ -1607,7 +1627,8 @@ void LinkResolver::resolve_invokedynamic(CallInfo& result, constantPoolHandle po
ConstantPoolCacheEntry
*
cpce
=
pool
->
invokedynamic_cp_cache_entry_at
(
index
);
ConstantPoolCacheEntry
*
cpce
=
pool
->
invokedynamic_cp_cache_entry_at
(
index
);
if
(
cpce
->
is_f1_null
())
{
if
(
cpce
->
is_f1_null
())
{
int
pool_index
=
cpce
->
constant_pool_index
();
int
pool_index
=
cpce
->
constant_pool_index
();
oop
bsm_info
=
pool
->
resolve_bootstrap_specifier_at
(
pool_index
,
CHECK
);
oop
bsm_info
=
pool
->
resolve_bootstrap_specifier_at
(
pool_index
,
THREAD
);
wrap_invokedynamic_exception
(
CHECK
);
assert
(
bsm_info
!=
NULL
,
""
);
assert
(
bsm_info
!=
NULL
,
""
);
// FIXME: Cache this once per BootstrapMethods entry, not once per CONSTANT_InvokeDynamic.
// FIXME: Cache this once per BootstrapMethods entry, not once per CONSTANT_InvokeDynamic.
bootstrap_specifier
=
Handle
(
THREAD
,
bsm_info
);
bootstrap_specifier
=
Handle
(
THREAD
,
bsm_info
);
...
@@ -1616,7 +1637,8 @@ void LinkResolver::resolve_invokedynamic(CallInfo& result, constantPoolHandle po
...
@@ -1616,7 +1637,8 @@ void LinkResolver::resolve_invokedynamic(CallInfo& result, constantPoolHandle po
methodHandle
method
(
THREAD
,
cpce
->
f1_as_method
());
methodHandle
method
(
THREAD
,
cpce
->
f1_as_method
());
Handle
appendix
(
THREAD
,
cpce
->
appendix_if_resolved
(
pool
));
Handle
appendix
(
THREAD
,
cpce
->
appendix_if_resolved
(
pool
));
Handle
method_type
(
THREAD
,
cpce
->
method_type_if_resolved
(
pool
));
Handle
method_type
(
THREAD
,
cpce
->
method_type_if_resolved
(
pool
));
result
.
set_handle
(
method
,
appendix
,
method_type
,
CHECK
);
result
.
set_handle
(
method
,
appendix
,
method_type
,
THREAD
);
wrap_invokedynamic_exception
(
CHECK
);
return
;
return
;
}
}
...
@@ -1647,25 +1669,9 @@ void LinkResolver::resolve_dynamic_call(CallInfo& result,
...
@@ -1647,25 +1669,9 @@ void LinkResolver::resolve_dynamic_call(CallInfo& result,
&
resolved_appendix
,
&
resolved_appendix
,
&
resolved_method_type
,
&
resolved_method_type
,
THREAD
);
THREAD
);
if
(
HAS_PENDING_EXCEPTION
)
{
wrap_invokedynamic_exception
(
CHECK
);
if
(
TraceMethodHandles
)
{
result
.
set_handle
(
resolved_method
,
resolved_appendix
,
resolved_method_type
,
THREAD
);
tty
->
print_cr
(
"invokedynamic throws BSME for "
INTPTR_FORMAT
,
p2i
((
void
*
)
PENDING_EXCEPTION
));
wrap_invokedynamic_exception
(
CHECK
);
PENDING_EXCEPTION
->
print
();
}
if
(
PENDING_EXCEPTION
->
is_a
(
SystemDictionary
::
BootstrapMethodError_klass
()))
{
// throw these guys, since they are already wrapped
return
;
}
if
(
!
PENDING_EXCEPTION
->
is_a
(
SystemDictionary
::
LinkageError_klass
()))
{
// intercept only LinkageErrors which might have failed to wrap
return
;
}
// See the "Linking Exceptions" section for the invokedynamic instruction in the JVMS.
Handle
nested_exception
(
THREAD
,
PENDING_EXCEPTION
);
CLEAR_PENDING_EXCEPTION
;
THROW_CAUSE
(
vmSymbols
::
java_lang_BootstrapMethodError
(),
nested_exception
)
}
result
.
set_handle
(
resolved_method
,
resolved_appendix
,
resolved_method_type
,
CHECK
);
}
}
//------------------------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------------------------
...
...
src/share/vm/memory/metaspace.cpp
浏览文件 @
30a4b250
...
@@ -622,7 +622,8 @@ class SpaceManager : public CHeapObj<mtClass> {
...
@@ -622,7 +622,8 @@ class SpaceManager : public CHeapObj<mtClass> {
Metachunk
*
_chunks_in_use
[
NumberOfInUseLists
];
Metachunk
*
_chunks_in_use
[
NumberOfInUseLists
];
Metachunk
*
_current_chunk
;
Metachunk
*
_current_chunk
;
// Maximum number of small chunks to allocate to a SpaceManager
// Number of small chunks to allocate to a manager
// If class space manager, small chunks are unlimited
static
uint
const
_small_chunk_limit
;
static
uint
const
_small_chunk_limit
;
// Sum of all space in allocated chunks
// Sum of all space in allocated chunks
...
@@ -736,8 +737,6 @@ class SpaceManager : public CHeapObj<mtClass> {
...
@@ -736,8 +737,6 @@ class SpaceManager : public CHeapObj<mtClass> {
// Block allocation and deallocation.
// Block allocation and deallocation.
// Allocates a block from the current chunk
// Allocates a block from the current chunk
MetaWord
*
allocate
(
size_t
word_size
);
MetaWord
*
allocate
(
size_t
word_size
);
// Allocates a block from a small chunk
MetaWord
*
get_small_chunk_and_allocate
(
size_t
word_size
);
// Helper for allocations
// Helper for allocations
MetaWord
*
allocate_work
(
size_t
word_size
);
MetaWord
*
allocate_work
(
size_t
word_size
);
...
@@ -2032,8 +2031,9 @@ void SpaceManager::locked_print_chunks_in_use_on(outputStream* st) const {
...
@@ -2032,8 +2031,9 @@ void SpaceManager::locked_print_chunks_in_use_on(outputStream* st) const {
size_t
SpaceManager
::
calc_chunk_size
(
size_t
word_size
)
{
size_t
SpaceManager
::
calc_chunk_size
(
size_t
word_size
)
{
// Decide between a small chunk and a medium chunk. Up to
// Decide between a small chunk and a medium chunk. Up to
// _small_chunk_limit small chunks can be allocated.
// _small_chunk_limit small chunks can be allocated but
// After that a medium chunk is preferred.
// once a medium chunk has been allocated, no more small
// chunks will be allocated.
size_t
chunk_word_size
;
size_t
chunk_word_size
;
if
(
chunks_in_use
(
MediumIndex
)
==
NULL
&&
if
(
chunks_in_use
(
MediumIndex
)
==
NULL
&&
sum_count_in_chunks_in_use
(
SmallIndex
)
<
_small_chunk_limit
)
{
sum_count_in_chunks_in_use
(
SmallIndex
)
<
_small_chunk_limit
)
{
...
@@ -2101,7 +2101,7 @@ MetaWord* SpaceManager::grow_and_allocate(size_t word_size) {
...
@@ -2101,7 +2101,7 @@ MetaWord* SpaceManager::grow_and_allocate(size_t word_size) {
word_size
,
words_used
,
words_left
);
word_size
,
words_used
,
words_left
);
}
}
// Get another chunk
// Get another chunk
out of the virtual space
size_t
grow_chunks_by_words
=
calc_chunk_size
(
word_size
);
size_t
grow_chunks_by_words
=
calc_chunk_size
(
word_size
);
Metachunk
*
next
=
get_new_chunk
(
word_size
,
grow_chunks_by_words
);
Metachunk
*
next
=
get_new_chunk
(
word_size
,
grow_chunks_by_words
);
...
@@ -2432,43 +2432,6 @@ Metachunk* SpaceManager::get_new_chunk(size_t word_size,
...
@@ -2432,43 +2432,6 @@ Metachunk* SpaceManager::get_new_chunk(size_t word_size,
return
next
;
return
next
;
}
}
/*
* The policy is to allocate up to _small_chunk_limit small chunks
* after which only medium chunks are allocated. This is done to
* reduce fragmentation. In some cases, this can result in a lot
* of small chunks being allocated to the point where it's not
* possible to expand. If this happens, there may be no medium chunks
* available and OOME would be thrown. Instead of doing that,
* if the allocation request size fits in a small chunk, an attempt
* will be made to allocate a small chunk.
*/
MetaWord
*
SpaceManager
::
get_small_chunk_and_allocate
(
size_t
word_size
)
{
if
(
word_size
+
Metachunk
::
overhead
()
>
small_chunk_size
())
{
return
NULL
;
}
MutexLockerEx
cl
(
lock
(),
Mutex
::
_no_safepoint_check_flag
);
MutexLockerEx
cl1
(
expand_lock
(),
Mutex
::
_no_safepoint_check_flag
);
Metachunk
*
chunk
=
chunk_manager
()
->
chunk_freelist_allocate
(
small_chunk_size
());
MetaWord
*
mem
=
NULL
;
if
(
chunk
!=
NULL
)
{
// Add chunk to the in-use chunk list and do an allocation from it.
// Add to this manager's list of chunks in use.
add_chunk
(
chunk
,
false
);
mem
=
chunk
->
allocate
(
word_size
);
inc_used_metrics
(
word_size
);
// Track metaspace memory usage statistic.
track_metaspace_memory_usage
();
}
return
mem
;
}
MetaWord
*
SpaceManager
::
allocate
(
size_t
word_size
)
{
MetaWord
*
SpaceManager
::
allocate
(
size_t
word_size
)
{
MutexLockerEx
cl
(
lock
(),
Mutex
::
_no_safepoint_check_flag
);
MutexLockerEx
cl
(
lock
(),
Mutex
::
_no_safepoint_check_flag
);
...
@@ -3547,20 +3510,9 @@ MetaWord* Metaspace::allocate(ClassLoaderData* loader_data, size_t word_size,
...
@@ -3547,20 +3510,9 @@ MetaWord* Metaspace::allocate(ClassLoaderData* loader_data, size_t word_size,
}
}
}
}
if
(
result
==
NULL
)
{
SpaceManager
*
sm
;
if
(
is_class_space_allocation
(
mdtype
))
{
sm
=
loader_data
->
metaspace_non_null
()
->
class_vsm
();
}
else
{
sm
=
loader_data
->
metaspace_non_null
()
->
vsm
();
}
result
=
sm
->
get_small_chunk_and_allocate
(
word_size
);
if
(
result
==
NULL
)
{
if
(
result
==
NULL
)
{
report_metadata_oome
(
loader_data
,
word_size
,
type
,
mdtype
,
CHECK_NULL
);
report_metadata_oome
(
loader_data
,
word_size
,
type
,
mdtype
,
CHECK_NULL
);
}
}
}
// Zero initialize.
// Zero initialize.
Copy
::
fill_to_aligned_words
((
HeapWord
*
)
result
,
word_size
,
0
);
Copy
::
fill_to_aligned_words
((
HeapWord
*
)
result
,
word_size
,
0
);
...
...
src/share/vm/opto/loopTransform.cpp
浏览文件 @
30a4b250
...
@@ -1821,7 +1821,10 @@ void PhaseIdealLoop::do_range_check( IdealLoopTree *loop, Node_List &old_new ) {
...
@@ -1821,7 +1821,10 @@ void PhaseIdealLoop::do_range_check( IdealLoopTree *loop, Node_List &old_new ) {
// Find the pre-loop limit; we will expand it's iterations to
// Find the pre-loop limit; we will expand it's iterations to
// not ever trip low tests.
// not ever trip low tests.
Node
*
p_f
=
iffm
->
in
(
0
);
Node
*
p_f
=
iffm
->
in
(
0
);
assert
(
p_f
->
Opcode
()
==
Op_IfFalse
,
""
);
// pre loop may have been optimized out
if
(
p_f
->
Opcode
()
!=
Op_IfFalse
)
{
return
;
}
CountedLoopEndNode
*
pre_end
=
p_f
->
in
(
0
)
->
as_CountedLoopEnd
();
CountedLoopEndNode
*
pre_end
=
p_f
->
in
(
0
)
->
as_CountedLoopEnd
();
assert
(
pre_end
->
loopnode
()
->
is_pre_loop
(),
""
);
assert
(
pre_end
->
loopnode
()
->
is_pre_loop
(),
""
);
Node
*
pre_opaq1
=
pre_end
->
limit
();
Node
*
pre_opaq1
=
pre_end
->
limit
();
...
...
src/share/vm/opto/type.cpp
浏览文件 @
30a4b250
...
@@ -1180,11 +1180,11 @@ static int normalize_int_widen( jint lo, jint hi, int w ) {
...
@@ -1180,11 +1180,11 @@ static int normalize_int_widen( jint lo, jint hi, int w ) {
// Certain normalizations keep us sane when comparing types.
// Certain normalizations keep us sane when comparing types.
// The 'SMALLINT' covers constants and also CC and its relatives.
// The 'SMALLINT' covers constants and also CC and its relatives.
if
(
lo
<=
hi
)
{
if
(
lo
<=
hi
)
{
if
((
juint
)(
hi
-
lo
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
(
juint
)
hi
-
lo
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
juint
)(
hi
-
lo
)
>=
max_juint
)
w
=
Type
::
WidenMax
;
// TypeInt::INT
if
((
(
juint
)
hi
-
lo
)
>=
max_juint
)
w
=
Type
::
WidenMax
;
// TypeInt::INT
}
else
{
}
else
{
if
((
juint
)(
lo
-
hi
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
(
juint
)
lo
-
hi
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
juint
)(
lo
-
hi
)
>=
max_juint
)
w
=
Type
::
WidenMin
;
// dual TypeInt::INT
if
((
(
juint
)
lo
-
hi
)
>=
max_juint
)
w
=
Type
::
WidenMin
;
// dual TypeInt::INT
}
}
return
w
;
return
w
;
}
}
...
@@ -1438,11 +1438,11 @@ static int normalize_long_widen( jlong lo, jlong hi, int w ) {
...
@@ -1438,11 +1438,11 @@ static int normalize_long_widen( jlong lo, jlong hi, int w ) {
// Certain normalizations keep us sane when comparing types.
// Certain normalizations keep us sane when comparing types.
// The 'SMALLINT' covers constants.
// The 'SMALLINT' covers constants.
if
(
lo
<=
hi
)
{
if
(
lo
<=
hi
)
{
if
((
julong
)(
hi
-
lo
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
(
julong
)
hi
-
lo
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
julong
)(
hi
-
lo
)
>=
max_julong
)
w
=
Type
::
WidenMax
;
// TypeLong::LONG
if
((
(
julong
)
hi
-
lo
)
>=
max_julong
)
w
=
Type
::
WidenMax
;
// TypeLong::LONG
}
else
{
}
else
{
if
((
julong
)(
lo
-
hi
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
(
julong
)
lo
-
hi
)
<=
SMALLINT
)
w
=
Type
::
WidenMin
;
if
((
julong
)(
lo
-
hi
)
>=
max_julong
)
w
=
Type
::
WidenMin
;
// dual TypeLong::LONG
if
((
(
julong
)
lo
-
hi
)
>=
max_julong
)
w
=
Type
::
WidenMin
;
// dual TypeLong::LONG
}
}
return
w
;
return
w
;
}
}
...
...
src/share/vm/prims/jni.cpp
浏览文件 @
30a4b250
...
@@ -1325,13 +1325,14 @@ static void jni_invoke_nonstatic(JNIEnv *env, JavaValue* result, jobject receive
...
@@ -1325,13 +1325,14 @@ static void jni_invoke_nonstatic(JNIEnv *env, JavaValue* result, jobject receive
Method
*
m
=
Method
::
resolve_jmethod_id
(
method_id
);
Method
*
m
=
Method
::
resolve_jmethod_id
(
method_id
);
number_of_parameters
=
m
->
size_of_parameters
();
number_of_parameters
=
m
->
size_of_parameters
();
Klass
*
holder
=
m
->
method_holder
();
Klass
*
holder
=
m
->
method_holder
();
if
(
!
(
holder
)
->
is_interface
())
{
if
(
call_type
!=
JNI_VIRTUAL
)
{
selected_method
=
m
;
}
else
if
(
!
m
->
has_itable_index
())
{
// non-interface call -- for that little speed boost, don't handlize
// non-interface call -- for that little speed boost, don't handlize
debug_only
(
No_Safepoint_Verifier
nosafepoint
;)
debug_only
(
No_Safepoint_Verifier
nosafepoint
;)
if
(
call_type
==
JNI_VIRTUAL
)
{
// jni_GetMethodID makes sure class is linked and initialized
// jni_GetMethodID makes sure class is linked and initialized
// so m should have a valid vtable index.
// so m should have a valid vtable index.
assert
(
!
m
->
has_itable_index
(),
"
"
);
assert
(
m
->
valid_vtable_index
(),
"no valid vtable index
"
);
int
vtbl_index
=
m
->
vtable_index
();
int
vtbl_index
=
m
->
vtable_index
();
if
(
vtbl_index
!=
Method
::
nonvirtual_vtable_index
)
{
if
(
vtbl_index
!=
Method
::
nonvirtual_vtable_index
)
{
Klass
*
k
=
h_recv
->
klass
();
Klass
*
k
=
h_recv
->
klass
();
...
@@ -1343,21 +1344,13 @@ static void jni_invoke_nonstatic(JNIEnv *env, JavaValue* result, jobject receive
...
@@ -1343,21 +1344,13 @@ static void jni_invoke_nonstatic(JNIEnv *env, JavaValue* result, jobject receive
// final method
// final method
selected_method
=
m
;
selected_method
=
m
;
}
}
}
else
{
// JNI_NONVIRTUAL call
selected_method
=
m
;
}
}
else
{
}
else
{
// interface call
// interface call
KlassHandle
h_holder
(
THREAD
,
holder
);
KlassHandle
h_holder
(
THREAD
,
holder
);
if
(
call_type
==
JNI_VIRTUAL
)
{
int
itbl_index
=
m
->
itable_index
();
int
itbl_index
=
m
->
itable_index
();
Klass
*
k
=
h_recv
->
klass
();
Klass
*
k
=
h_recv
->
klass
();
selected_method
=
InstanceKlass
::
cast
(
k
)
->
method_at_itable
(
h_holder
(),
itbl_index
,
CHECK
);
selected_method
=
InstanceKlass
::
cast
(
k
)
->
method_at_itable
(
h_holder
(),
itbl_index
,
CHECK
);
}
else
{
selected_method
=
m
;
}
}
}
}
}
...
...
src/share/vm/runtime/interfaceSupport.cpp
浏览文件 @
30a4b250
...
@@ -185,19 +185,22 @@ void InterfaceSupport::zap_dead_locals_old() {
...
@@ -185,19 +185,22 @@ void InterfaceSupport::zap_dead_locals_old() {
# endif
# endif
// invocation counter for InterfaceSupport::deoptimizeAll/zombieAll functions
int
deoptimizeAllCounter
=
0
;
int
deoptimizeAllCounter
=
0
;
int
zombieAllCounter
=
0
;
int
zombieAllCounter
=
0
;
void
InterfaceSupport
::
zombieAll
()
{
void
InterfaceSupport
::
zombieAll
()
{
if
(
is_init_completed
()
&&
zombieAllCounter
>
ZombieALotInterval
)
{
// This method is called by all threads when a thread make
// transition to VM state (for example, runtime calls).
// Divide number of calls by number of threads to avoid
// dependence of ZombieAll events frequency on number of threads.
int
value
=
zombieAllCounter
/
Threads
::
number_of_threads
();
if
(
is_init_completed
()
&&
value
>
ZombieALotInterval
)
{
zombieAllCounter
=
0
;
zombieAllCounter
=
0
;
VM_ZombieAll
op
;
VM_ZombieAll
op
;
VMThread
::
execute
(
&
op
);
VMThread
::
execute
(
&
op
);
}
else
{
zombieAllCounter
++
;
}
}
zombieAllCounter
++
;
}
}
void
InterfaceSupport
::
unlinkSymbols
()
{
void
InterfaceSupport
::
unlinkSymbols
()
{
...
@@ -206,12 +209,17 @@ void InterfaceSupport::unlinkSymbols() {
...
@@ -206,12 +209,17 @@ void InterfaceSupport::unlinkSymbols() {
}
}
void
InterfaceSupport
::
deoptimizeAll
()
{
void
InterfaceSupport
::
deoptimizeAll
()
{
if
(
is_init_completed
()
)
{
// This method is called by all threads when a thread make
if
(
DeoptimizeALot
&&
deoptimizeAllCounter
>
DeoptimizeALotInterval
)
{
// transition to VM state (for example, runtime calls).
// Divide number of calls by number of threads to avoid
// dependence of DeoptimizeAll events frequency on number of threads.
int
value
=
deoptimizeAllCounter
/
Threads
::
number_of_threads
();
if
(
is_init_completed
())
{
if
(
DeoptimizeALot
&&
value
>
DeoptimizeALotInterval
)
{
deoptimizeAllCounter
=
0
;
deoptimizeAllCounter
=
0
;
VM_DeoptimizeAll
op
;
VM_DeoptimizeAll
op
;
VMThread
::
execute
(
&
op
);
VMThread
::
execute
(
&
op
);
}
else
if
(
DeoptimizeRandom
&&
(
deoptimizeAllCounter
&
0x1f
)
==
(
os
::
random
()
&
0x1f
))
{
}
else
if
(
DeoptimizeRandom
&&
(
value
&
0x1F
)
==
(
os
::
random
()
&
0x1F
))
{
VM_DeoptimizeAll
op
;
VM_DeoptimizeAll
op
;
VMThread
::
execute
(
&
op
);
VMThread
::
execute
(
&
op
);
}
}
...
...
test/runtime/invokedynamic/BootstrapMethodErrorTest.java
0 → 100644
浏览文件 @
30a4b250
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8051045
* @summary Test that exceptions from invokedynamic are wrapped in BootstrapMethodError
* @modules java.base/jdk.internal.org.objectweb.asm
* @run main BootstrapMethodErrorTest
*/
import
java.lang.reflect.Method
;
import
java.lang.invoke.MethodHandle
;
import
java.lang.invoke.MethodHandles
;
import
static
java
.
lang
.
invoke
.
MethodHandles
.*;
import
static
java
.
lang
.
invoke
.
MethodType
.*;
import
jdk.internal.org.objectweb.asm.ClassWriter
;
import
jdk.internal.org.objectweb.asm.Handle
;
import
jdk.internal.org.objectweb.asm.MethodVisitor
;
import
jdk.internal.org.objectweb.asm.Opcodes
;
public
class
BootstrapMethodErrorTest
extends
ClassLoader
implements
Opcodes
{
@Override
public
Class
findClass
(
String
name
)
throws
ClassNotFoundException
{
byte
[]
b
;
try
{
b
=
loadClassData
(
name
);
}
catch
(
Throwable
th
)
{
throw
new
ClassNotFoundException
(
"Loading error"
,
th
);
}
return
defineClass
(
name
,
b
,
0
,
b
.
length
);
}
private
byte
[]
loadClassData
(
String
name
)
throws
Exception
{
ClassWriter
cw
=
new
ClassWriter
(
0
);
MethodVisitor
mv
;
if
(
name
.
equals
(
"C"
))
{
cw
.
visit
(
52
,
ACC_SUPER
|
ACC_PUBLIC
,
"C"
,
null
,
"java/lang/Object"
,
null
);
{
mv
=
cw
.
visitMethod
(
ACC_PRIVATE
|
ACC_STATIC
,
"m"
,
"()V"
,
null
,
null
);
mv
.
visitCode
();
mv
.
visitInsn
(
RETURN
);
mv
.
visitMaxs
(
0
,
1
);
mv
.
visitEnd
();
}
cw
.
visitEnd
();
return
cw
.
toByteArray
();
}
else
if
(
name
.
equals
(
"Exec"
))
{
cw
.
visit
(
52
,
ACC_SUPER
|
ACC_PUBLIC
,
"Exec"
,
null
,
"java/lang/Object"
,
null
);
{
mv
=
cw
.
visitMethod
(
ACC_PUBLIC
|
ACC_STATIC
,
"invokeRef"
,
"()V"
,
null
,
null
);
mv
.
visitCode
();
Handle
h
=
new
Handle
(
H_INVOKESTATIC
,
"C"
,
"m"
,
"()V"
);
mv
.
visitInvokeDynamicInsn
(
"C"
,
"()V"
,
h
);
mv
.
visitInsn
(
RETURN
);
mv
.
visitMaxs
(
0
,
0
);
mv
.
visitEnd
();
}
cw
.
visitEnd
();
return
cw
.
toByteArray
();
}
return
null
;
}
public
static
void
main
(
String
[]
args
)
throws
ClassNotFoundException
,
IllegalAccessException
,
NoSuchMethodException
{
new
BootstrapMethodErrorTest
().
test
();
}
public
void
test
()
throws
ClassNotFoundException
,
IllegalAccessException
,
NoSuchMethodException
{
Class
.
forName
(
"C"
,
true
,
this
);
Class
<?>
exec
=
Class
.
forName
(
"Exec"
,
true
,
this
);
try
{
exec
.
getMethod
(
"invokeRef"
).
invoke
(
null
);
}
catch
(
Throwable
e
)
{
Throwable
c
=
e
.
getCause
();
if
(
c
==
null
)
{
throw
new
RuntimeException
(
"Expected BootstrapMethodError wrapped in an InvocationTargetException but it wasn't wrapped"
,
e
);
}
else
if
(
c
instanceof
BootstrapMethodError
)
{
// Only way to pass test, all else should throw
return
;
}
else
{
throw
new
RuntimeException
(
"Expected BootstrapMethodError but got another Error: "
+
c
.
getClass
().
getName
(),
c
);
}
}
throw
new
RuntimeException
(
"Expected BootstrapMethodError but no Error at all was thrown"
);
}
}
test/test_env.sh
浏览文件 @
30a4b250
...
@@ -191,6 +191,11 @@ if [ $? = 0 ]
...
@@ -191,6 +191,11 @@ if [ $? = 0 ]
then
then
VM_CPU
=
"ia64"
VM_CPU
=
"ia64"
fi
fi
grep
"aarch64"
vm_version.out
>
${
NULL
}
if
[
$?
=
0
]
then
VM_CPU
=
"aarch64"
fi
export
VM_TYPE VM_BITS VM_OS VM_CPU
export
VM_TYPE VM_BITS VM_OS VM_CPU
echo
"VM_TYPE=
${
VM_TYPE
}
"
echo
"VM_TYPE=
${
VM_TYPE
}
"
echo
"VM_BITS=
${
VM_BITS
}
"
echo
"VM_BITS=
${
VM_BITS
}
"
...
...
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