archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 14:54:52 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8225810: Update JVMCI

Browse source 
Reviewed-by: never, dnsimon
This commit is contained in:
Vladimir Kozlov 2019-06-21 16:21:13 -07:00
parent c956e7ca8d
commit 3b0ee5a6d8
15 changed files with 380 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

41
src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
View file

@ -568,6 +568,33 @@ C2V_VMENTRY_NULL(jobject, lookupType, (JNIEnv* env, jobject, jstring jname, jcla
return JVMCIENV->get_jobject(result);
C2V_END
C2V_VMENTRY_NULL(jobject, getArrayType, (JNIEnv* env, jobject, jobject jvmci_type))
if (jvmci_type == NULL) {
JVMCI_THROW_0(NullPointerException);
}
JVMCIObject jvmci_type_object = JVMCIENV->wrap(jvmci_type);
JVMCIKlassHandle array_klass(THREAD);
if (JVMCIENV->isa_HotSpotResolvedPrimitiveType(jvmci_type_object)) {
BasicType type = JVMCIENV->kindToBasicType(JVMCIENV->get_HotSpotResolvedPrimitiveType_kind(jvmci_type_object), JVMCI_CHECK_0);
if (type == T_VOID) {
return NULL;
}
array_klass = Universe::typeArrayKlassObj(type);
if (array_klass == NULL) {
JVMCI_THROW_MSG_NULL(InternalError, err_msg("No array klass for primitive type %s", type2name(type)));
}
} else {
Klass* klass = JVMCIENV->asKlass(jvmci_type);
if (klass == NULL) {
JVMCI_THROW_0(NullPointerException);
}
array_klass = klass->array_klass(CHECK_NULL);
}
JVMCIObject result = JVMCIENV->get_jvmci_type(array_klass, JVMCI_CHECK_NULL);
return JVMCIENV->get_jobject(result);
C2V_END
C2V_VMENTRY_NULL(jobject, lookupClass, (JNIEnv* env, jobject, jclass mirror))
requireInHotSpot("lookupClass", JVMCI_CHECK_NULL);
if (mirror == NULL) {
@ -2578,6 +2605,18 @@ C2V_VMENTRY_0(jboolean, addFailedSpeculation, (JNIEnv* env, jobject, jlong faile
return FailedSpeculation::add_failed_speculation(NULL, (FailedSpeculation**)(address) failed_speculations_address, (address) speculation, speculation_len);
}
C2V_VMENTRY(void, callSystemExit, (JNIEnv* env, jobject, jint status))
JavaValue result(T_VOID);
JavaCallArguments jargs(1);
jargs.push_int(status);
JavaCalls::call_static(&result,
SystemDictionary::System_klass(),
vmSymbols::exit_method_name(),
vmSymbols::int_void_signature(),
&jargs,
CHECK);
}
#define CC (char*) /*cast a literal from (const char*)*/
#define FN_PTR(f) CAST_FROM_FN_PTR(void*, &(c2v_ ## f))
@ -2624,6 +2663,7 @@ JNINativeMethod CompilerToVM::methods[] = {
{CC "hasNeverInlineDirective", CC "(" HS_RESOLVED_METHOD ")Z", FN_PTR(hasNeverInlineDirective)},
{CC "shouldInlineMethod", CC "(" HS_RESOLVED_METHOD ")Z", FN_PTR(shouldInlineMethod)},
{CC "lookupType", CC "(" STRING HS_RESOLVED_KLASS "Z)" HS_RESOLVED_TYPE, FN_PTR(lookupType)},
{CC "getArrayType", CC "(" HS_RESOLVED_TYPE ")" HS_RESOLVED_KLASS, FN_PTR(getArrayType)},
{CC "lookupClass", CC "(" CLASS ")" HS_RESOLVED_TYPE, FN_PTR(lookupClass)},
{CC "lookupNameInPool", CC "(" HS_CONSTANT_POOL "I)" STRING, FN_PTR(lookupNameInPool)},
{CC "lookupNameAndTypeRefIndexInPool", CC "(" HS_CONSTANT_POOL "I)I", FN_PTR(lookupNameAndTypeRefIndexInPool)},
@ -2723,6 +2763,7 @@ JNINativeMethod CompilerToVM::methods[] = {
{CC "getFailedSpeculationsAddress", CC "(" HS_RESOLVED_METHOD ")J", FN_PTR(getFailedSpeculationsAddress)},
{CC "releaseFailedSpeculations", CC "(J)V", FN_PTR(releaseFailedSpeculations)},
{CC "addFailedSpeculation", CC "(J[B)Z", FN_PTR(addFailedSpeculation)},
{CC "callSystemExit", CC "(I)V", FN_PTR(callSystemExit)},
};
int CompilerToVM::methods_count() {