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8054823: Add size_t as a valid VM flag type

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Reviewed-by: kvn, vlivanov, sla
This commit is contained in:
Stefan Karlsson 2014-08-11 14:03:06 +02:00
parent dd95f0a0c2
commit 2880629908
12 changed files with 439 additions and 7 deletions
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17
hotspot/src/share/vm/prims/whitebox.cpp
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@ -597,6 +597,15 @@ WB_ENTRY(jobject, WB_GetUint64VMFlag(JNIEnv* env, jobject o, jstring name))
return NULL;
WB_END
WB_ENTRY(jobject, WB_GetSizeTVMFlag(JNIEnv* env, jobject o, jstring name))
uintx result;
if (GetVMFlag <size_t> (thread, env, name, &result, &CommandLineFlags::size_tAt)) {
ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI
return longBox(thread, env, result);
}
return NULL;
WB_END
WB_ENTRY(jobject, WB_GetDoubleVMFlag(JNIEnv* env, jobject o, jstring name))
double result;
if (GetVMFlag <double> (thread, env, name, &result, &CommandLineFlags::doubleAt)) {
@ -637,6 +646,11 @@ WB_ENTRY(void, WB_SetUint64VMFlag(JNIEnv* env, jobject o, jstring name, jlong va
SetVMFlag <uint64_t> (thread, env, name, &result, &CommandLineFlags::uint64_tAtPut);
WB_END
WB_ENTRY(void, WB_SetSizeTVMFlag(JNIEnv* env, jobject o, jstring name, jlong value))
size_t result = value;
SetVMFlag <size_t> (thread, env, name, &result, &CommandLineFlags::size_tAtPut);
WB_END
WB_ENTRY(void, WB_SetDoubleVMFlag(JNIEnv* env, jobject o, jstring name, jdouble value))
double result = value;
SetVMFlag <double> (thread, env, name, &result, &CommandLineFlags::doubleAtPut);
@ -880,6 +894,7 @@ static JNINativeMethod methods[] = {
{CC"setIntxVMFlag", CC"(Ljava/lang/String;J)V",(void*)&WB_SetIntxVMFlag},
{CC"setUintxVMFlag", CC"(Ljava/lang/String;J)V",(void*)&WB_SetUintxVMFlag},
{CC"setUint64VMFlag", CC"(Ljava/lang/String;J)V",(void*)&WB_SetUint64VMFlag},
{CC"setSizeTVMFlag", CC"(Ljava/lang/String;J)V",(void*)&WB_SetSizeTVMFlag},
{CC"setDoubleVMFlag", CC"(Ljava/lang/String;D)V",(void*)&WB_SetDoubleVMFlag},
{CC"setStringVMFlag", CC"(Ljava/lang/String;Ljava/lang/String;)V",
(void*)&WB_SetStringVMFlag},
@ -891,6 +906,8 @@ static JNINativeMethod methods[] = {
(void*)&WB_GetUintxVMFlag},
{CC"getUint64VMFlag", CC"(Ljava/lang/String;)Ljava/lang/Long;",
(void*)&WB_GetUint64VMFlag},
{CC"getSizeTVMFlag", CC"(Ljava/lang/String;)Ljava/lang/Long;",
(void*)&WB_GetSizeTVMFlag},
{CC"getDoubleVMFlag", CC"(Ljava/lang/String;)Ljava/lang/Double;",
(void*)&WB_GetDoubleVMFlag},
{CC"getStringVMFlag", CC"(Ljava/lang/String;)Ljava/lang/String;",