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This commit is contained in:
Yumin Qi 2013-07-24 08:04:15 +02:00
commit 7f14f4a628
7 changed files with 44 additions and 42 deletions
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6
hotspot/src/os_cpu/bsd_x86/vm/orderAccess_bsd_x86.inline.hpp
View File

@ -72,7 +72,7 @@ inline jushort OrderAccess::load_acquire(volatile jushort* p) { return *p; }
inline juint OrderAccess::load_acquire(volatile juint* p) { return *p; }
inline julong OrderAccess::load_acquire(volatile julong* p) { return Atomic::load((volatile jlong*)p); }
inline jfloat OrderAccess::load_acquire(volatile jfloat* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return jdouble_cast(Atomic::load((volatile jlong*)p)); }
inline intptr_t OrderAccess::load_ptr_acquire(volatile intptr_t* p) { return *p; }
inline void* OrderAccess::load_ptr_acquire(volatile void* p) { return *(void* volatile *)p; }
@ -87,7 +87,7 @@ inline void OrderAccess::release_store(volatile jushort* p, jushort v) { *p
inline void OrderAccess::release_store(volatile juint* p, juint v) { *p = v; }
inline void OrderAccess::release_store(volatile julong* p, julong v) { Atomic::store((jlong)v, (volatile jlong*)p); }
inline void OrderAccess::release_store(volatile jfloat* p, jfloat v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { release_store((volatile jlong*)p, jlong_cast(v)); }
inline void OrderAccess::release_store_ptr(volatile intptr_t* p, intptr_t v) { *p = v; }
inline void OrderAccess::release_store_ptr(volatile void* p, void* v) { *(void* volatile *)p = v; }
@ -190,7 +190,7 @@ inline void OrderAccess::release_store_fence(volatile juint* p, juint v)
inline void OrderAccess::release_store_fence(volatile julong* p, julong v) { release_store_fence((volatile jlong*)p, (jlong)v); }
inline void OrderAccess::release_store_fence(volatile jfloat* p, jfloat v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { release_store_fence((volatile jlong*)p, jdouble_cast(v)); }
inline void OrderAccess::release_store_ptr_fence(volatile intptr_t* p, intptr_t v) {
#ifdef AMD64

8
hotspot/src/os_cpu/linux_x86/vm/orderAccess_linux_x86.inline.hpp
View File

@ -72,7 +72,7 @@ inline jushort OrderAccess::load_acquire(volatile jushort* p) { return *p; }
inline juint OrderAccess::load_acquire(volatile juint* p) { return *p; }
inline julong OrderAccess::load_acquire(volatile julong* p) { return Atomic::load((volatile jlong*)p); }
inline jfloat OrderAccess::load_acquire(volatile jfloat* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return jdouble_cast(Atomic::load((volatile jlong*)p)); }
inline intptr_t OrderAccess::load_ptr_acquire(volatile intptr_t* p) { return *p; }
inline void* OrderAccess::load_ptr_acquire(volatile void* p) { return *(void* volatile *)p; }
@ -87,7 +87,7 @@ inline void OrderAccess::release_store(volatile jushort* p, jushort v) { *p
inline void OrderAccess::release_store(volatile juint* p, juint v) { *p = v; }
inline void OrderAccess::release_store(volatile julong* p, julong v) { Atomic::store((jlong)v, (volatile jlong*)p); }
inline void OrderAccess::release_store(volatile jfloat* p, jfloat v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { release_store((volatile jlong *)p, jlong_cast(v)); }
inline void OrderAccess::release_store_ptr(volatile intptr_t* p, intptr_t v) { *p = v; }
inline void OrderAccess::release_store_ptr(volatile void* p, void* v) { *(void* volatile *)p = v; }
@ -129,7 +129,7 @@ inline void OrderAccess::store_fence(jushort* p, jushort v) { store_fence((j
inline void OrderAccess::store_fence(juint* p, juint v) { store_fence((jint*)p, (jint)v); }
inline void OrderAccess::store_fence(julong* p, julong v) { store_fence((jlong*)p, (jlong)v); }
inline void OrderAccess::store_fence(jfloat* p, jfloat v) { *p = v; fence(); }
inline void OrderAccess::store_fence(jdouble* p, jdouble v) { *p = v; fence(); }
inline void OrderAccess::store_fence(jdouble* p, jdouble v) { store_fence((jlong*)p, jlong_cast(v)); }
inline void OrderAccess::store_ptr_fence(intptr_t* p, intptr_t v) {
#ifdef AMD64
@ -190,7 +190,7 @@ inline void OrderAccess::release_store_fence(volatile juint* p, juint v)
inline void OrderAccess::release_store_fence(volatile julong* p, julong v) { release_store_fence((volatile jlong*)p, (jlong)v); }
inline void OrderAccess::release_store_fence(volatile jfloat* p, jfloat v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { release_store_fence((volatile jlong*)p, jlong_cast(v)); }
inline void OrderAccess::release_store_ptr_fence(volatile intptr_t* p, intptr_t v) {
#ifdef AMD64

8
hotspot/src/os_cpu/solaris_x86/vm/orderAccess_solaris_x86.inline.hpp
View File

@ -88,7 +88,7 @@ inline jushort OrderAccess::load_acquire(volatile jushort* p) { return *p; }
inline juint OrderAccess::load_acquire(volatile juint* p) { return *p; }
inline julong OrderAccess::load_acquire(volatile julong* p) { return Atomic::load((volatile jlong*)p); }
inline jfloat OrderAccess::load_acquire(volatile jfloat* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return jdouble_cast(Atomic::load((volatile jlong*)p)); }
inline intptr_t OrderAccess::load_ptr_acquire(volatile intptr_t* p) { return *p; }
inline void* OrderAccess::load_ptr_acquire(volatile void* p) { return *(void* volatile *)p; }
@ -103,7 +103,7 @@ inline void OrderAccess::release_store(volatile jushort* p, jushort v) { *p
inline void OrderAccess::release_store(volatile juint* p, juint v) { *p = v; }
inline void OrderAccess::release_store(volatile julong* p, julong v) { Atomic::store((jlong)v, (volatile jlong*)p); }
inline void OrderAccess::release_store(volatile jfloat* p, jfloat v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { release_store((volatile jlong*)p, jlong_cast(v)); }
inline void OrderAccess::release_store_ptr(volatile intptr_t* p, intptr_t v) { *p = v; }
inline void OrderAccess::release_store_ptr(volatile void* p, void* v) { *(void* volatile *)p = v; }
@ -129,9 +129,9 @@ inline void OrderAccess::release_store_fence(volatile jlong* p, jlong v)
inline void OrderAccess::release_store_fence(volatile jubyte* p, jubyte v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jushort* p, jushort v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile juint* p, juint v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile julong* p, julong v) { release_store(p, v); fence(); }
inline void OrderAccess::release_store_fence(volatile julong* p, julong v) { release_store((jlong *)p, (jlong)v); fence(); }
inline void OrderAccess::release_store_fence(volatile jfloat* p, jfloat v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { release_store_fence((volatile jlong*)p, jlong_cast(v)); }
inline void OrderAccess::release_store_ptr_fence(volatile intptr_t* p, intptr_t v) { *p = v; fence(); }
inline void OrderAccess::release_store_ptr_fence(volatile void* p, void* v) { *(void* volatile *)p = v; fence(); }

6
hotspot/src/os_cpu/windows_x86/vm/orderAccess_windows_x86.inline.hpp
View File

@ -71,7 +71,7 @@ inline jushort OrderAccess::load_acquire(volatile jushort* p) { return *p; }
inline juint OrderAccess::load_acquire(volatile juint* p) { return *p; }
inline julong OrderAccess::load_acquire(volatile julong* p) { return Atomic::load((volatile jlong*)p); }
inline jfloat OrderAccess::load_acquire(volatile jfloat* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return *p; }
inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { return jdouble_cast(Atomic::load((volatile jlong*)p)); }
inline intptr_t OrderAccess::load_ptr_acquire(volatile intptr_t* p) { return *p; }
inline void* OrderAccess::load_ptr_acquire(volatile void* p) { return *(void* volatile *)p; }
@ -86,7 +86,7 @@ inline void OrderAccess::release_store(volatile jushort* p, jushort v) { *p
inline void OrderAccess::release_store(volatile juint* p, juint v) { *p = v; }
inline void OrderAccess::release_store(volatile julong* p, julong v) { Atomic::store((jlong)v, (volatile jlong*)p); }
inline void OrderAccess::release_store(volatile jfloat* p, jfloat v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { *p = v; }
inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { release_store((volatile jlong*)p, jlong_cast(v)); }
inline void OrderAccess::release_store_ptr(volatile intptr_t* p, intptr_t v) { *p = v; }
inline void OrderAccess::release_store_ptr(volatile void* p, void* v) { *(void* volatile *)p = v; }
@ -195,7 +195,7 @@ inline void OrderAccess::release_store_fence(volatile jushort* p, jushort v)
inline void OrderAccess::release_store_fence(volatile juint* p, juint v) { release_store_fence((volatile jint*)p, (jint)v); }
inline void OrderAccess::release_store_fence(volatile julong* p, julong v) { release_store_fence((volatile jlong*)p, (jlong)v); }
inline void OrderAccess::release_store_fence(volatile jfloat* p, jfloat v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { *p = v; fence(); }
inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { release_store_fence((volatile jlong*)p, jlong_cast(v)); }
inline void OrderAccess::release_store_ptr_fence(volatile intptr_t* p, intptr_t v) {
#ifdef AMD64

7
hotspot/src/share/vm/oops/method.cpp
View File

@ -1163,6 +1163,7 @@ methodHandle Method::clone_with_new_data(methodHandle m, u_char* new_code, int n
newm->constMethod()->set_constMethod_size(new_const_method_size);
newm->set_method_size(new_method_size);
assert(newm->code_size() == new_code_length, "check");
assert(newm->method_parameters_length() == method_parameters_len, "check");
assert(newm->checked_exceptions_length() == checked_exceptions_len, "check");
assert(newm->exception_table_length() == exception_table_len, "check");
assert(newm->localvariable_table_length() == localvariable_len, "check");
@ -1174,6 +1175,12 @@ methodHandle Method::clone_with_new_data(methodHandle m, u_char* new_code, int n
new_compressed_linenumber_table,
new_compressed_linenumber_size);
}
// Copy method_parameters
if (method_parameters_len > 0) {
memcpy(newm->method_parameters_start(),
m->method_parameters_start(),
method_parameters_len * sizeof(MethodParametersElement));
}
// Copy checked_exceptions
if (checked_exceptions_len > 0) {
memcpy(newm->checked_exceptions_start(),

47
hotspot/test/runtime/jsig/Test8017498.sh
View File

@ -26,8 +26,9 @@
##
## @test Test8017498.sh
## @bug 8017498
## @bug 8020791
## @summary sigaction(sig) results in process hang/timed-out if sig is much greater than SIGRTMAX
## @run shell Test8017498.sh
## @run shell/timeout=30 Test8017498.sh
##
if [ "${TESTSRC}" = "" ]
@ -46,17 +47,13 @@ case "$OS" in
echo "Testing on Linux"
if [ "$VM_BITS" = "64" ]
then
LD_PRELOAD=${TESTJAVA}${FS}jre${FS}lib${FS}amd64${FS}libjsig.so
MY_LD_PRELOAD=${TESTJAVA}${FS}jre${FS}lib${FS}amd64${FS}libjsig.so
else
LD_PRELOAD=${TESTJAVA}${FS}jre${FS}lib${FS}i386${FS}libjsig.so
MY_LD_PRELOAD=${TESTJAVA}${FS}jre${FS}lib${FS}i386${FS}libjsig.so
fi
echo LD_PRELOAD = ${LD_PRELOAD}
export LD_PRELOAD=${LD_PRELOAD}
echo MY_LD_PRELOAD = ${MY_LD_PRELOAD}
;;
*)
NULL=NUL
PS=";"
FS="\\"
echo "Test passed; only valid for Linux"
exit 0;
;;
@ -67,29 +64,29 @@ THIS_DIR=.
cp ${TESTSRC}${FS}*.java ${THIS_DIR}
${TESTJAVA}${FS}bin${FS}javac *.java
gcc -fPIC -shared -o ${TESTSRC}${FS}libTestJNI.so -I${TESTJAVA}${FS}include -I${TESTJAVA}${FS}include${FS}linux ${TESTSRC}${FS}TestJNI.c
gcc -DLINUX -fPIC -shared \
-o ${TESTSRC}${FS}libTestJNI.so \
-I${TESTJAVA}${FS}include \
-I${TESTJAVA}${FS}include${FS}linux \
${TESTSRC}${FS}TestJNI.c
if [ $? != 0 ]
then
echo "WARNING: the gcc command failed." 2>&1
fi
# run the java test in the background
echo ${TESTJAVA}${FS}bin${FS}java -Djava.library.path=${TESTSRC}${FS} -server TestJNI 100 > test.out 2>&1 &
${TESTJAVA}${FS}bin${FS}java -Djava.library.path=${TESTSRC}${FS} -server TestJNI 100 > test.out 2>&1 &
cmd="LD_PRELOAD=$MY_LD_PRELOAD \
${TESTJAVA}${FS}bin${FS}java \
-Djava.library.path=${TESTSRC}${FS} -server TestJNI 100"
echo "$cmd > test.out 2>&1"
eval $cmd > test.out 2>&1
# obtain the process id
C_PID=$!
# sleep for 1s
sleep 1
# reset LD_PRELOAD
unset LD_PRELOAD
# check the output file (test.out)
grep "old handler" test.out > ${NULL}
if [ $? = 0 ]
then
echo "Test Passed"
exit 0
else
kill -9 ${C_PID}
echo "Test Failed"
exit 1
fi
echo "Test Failed"
exit 1

4
hotspot/test/runtime/jsig/TestJNI.c
View File

@ -21,9 +21,9 @@
* questions.
*/
#define _GNU_SOURCE // for the definition of REG_RIP in ucontext.h
#include <stdio.h>
#include <jni.h>
#define __USE_GNU
#include <signal.h>
#include <sys/ucontext.h>
@ -42,8 +42,6 @@ void sig_handler(int sig, siginfo_t *info, ucontext_t *context) {
JNIEXPORT void JNICALL Java_TestJNI_doSomething(JNIEnv *env, jclass klass, jint val) {
struct sigaction act;
struct sigaction oact;
pthread_attr_t attr;
stack_t stack;
act.sa_flags = SA_ONSTACK|SA_RESTART|SA_SIGINFO;
sigfillset(&act.sa_mask);