archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-23 04:24:49 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6990754: Use native memory and reference counting to implement SymbolTable

Browse source 
Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
This commit is contained in:
Coleen Phillimore 2011-01-27 16:11:27 -08:00
parent 950858350d
commit 7b4f8073f0
223 changed files with 3783 additions and 3641 deletions
Download patch file Download diff file Expand all files Collapse all files

10
hotspot/src/os/solaris/vm/dtraceJSDT_solaris.cpp
View file

@ -142,7 +142,7 @@ int DTraceJSDT::pd_activate(
++strcount;
for(int prbc = 0; prbc < provider->probe_count; ++prbc) {
JVM_DTraceProbe* p = &(provider->probes[prbc]);
symbolOop sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
Symbol* sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
// function + name + one per argument
strcount += 2 + ArgumentCount(sig).size();
}
@ -178,7 +178,7 @@ int DTraceJSDT::pd_activate(
stroffs[curstr++] = string_index;
string_index += strlen(name) + 1;
symbolOop sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
Symbol* sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
SignatureStream ss(sig);
for ( ; !ss.at_return_type(); ss.next()) {
BasicType bt = ss.type();
@ -227,7 +227,7 @@ int DTraceJSDT::pd_activate(
uint32_t argscount = 0;
for(int prbc = 0; prbc < provider->probe_count; ++prbc) {
JVM_DTraceProbe* p = &(provider->probes[prbc]);
symbolOop sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
Symbol* sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
argscount += ArgumentCount(sig).size();
}
secoffs[argoffs_sec] = align_size_up(offset, alignment_for[ARG_OFFSETS]);
@ -298,7 +298,7 @@ int DTraceJSDT::pd_activate(
strcpy(str, name);
str += strlen(name) + 1;
symbolOop sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
Symbol* sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
SignatureStream ss(sig);
for ( ; !ss.at_return_type(); ss.next()) {
BasicType bt = ss.type();
@ -433,7 +433,7 @@ int DTraceJSDT::pd_activate(
uint8_t* par = (uint8_t*)(dof + sec->dofs_offset);
for (int prbc = 0; prbc < provider->probe_count; ++prbc) {
JVM_DTraceProbe* p = &(provider->probes[prbc]);
symbolOop sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
Symbol* sig = JNIHandles::resolve_jmethod_id(p->method)->signature();
uint8_t count = (uint8_t)ArgumentCount(sig).size();
for (uint8_t i = 0; i < count; ++i) {
*par++ = i;