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comparison src/share/vm/compiler/compileBroker.cpp @ 12965:8b4bbba322d3

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8026407: VM crashes on linux-ppc and linux-i586 when there is not enough ReservedCodeCacheSize specified Summary: Ensure currently required generation of AdapterHandlerLibrary::create_native_wrapper() Reviewed-by: roland, iveresov
author anoll
date Wed, 23 Oct 2013 10:00:39 +0200
parents 469216acdb28
children a196f1aaec86
comparison
equal deleted inserted replaced
12964:36e17466dd39 12965:8b4bbba322d3
1295 // a lock the compiling thread can not acquire. Prefetch it here. 1295 // a lock the compiling thread can not acquire. Prefetch it here.
1296 if (JvmtiExport::should_post_compiled_method_load()) { 1296 if (JvmtiExport::should_post_compiled_method_load()) {
1297 method->jmethod_id(); 1297 method->jmethod_id();
1298 } 1298 }
1299 1299
1300 // If the compiler is shut off due to code cache getting full
1301 // fail out now so blocking compiles dont hang the java thread
1302 if (!should_compile_new_jobs()) {
1303 CompilationPolicy::policy()->delay_compilation(method());
1304 return NULL;
1305 }
1306
1307 // do the compilation 1300 // do the compilation
1308 if (method->is_native()) { 1301 if (method->is_native()) {
1309 if (!PreferInterpreterNativeStubs || method->is_method_handle_intrinsic()) { 1302 if (!PreferInterpreterNativeStubs || method->is_method_handle_intrinsic()) {
1310 // Acquire our lock. 1303 // Acquire our lock.
1311 int compile_id; 1304 int compile_id;
1312 { 1305 {
1313 MutexLocker locker(MethodCompileQueue_lock, THREAD); 1306 MutexLocker locker(MethodCompileQueue_lock, THREAD);
1314 compile_id = assign_compile_id(method, standard_entry_bci); 1307 compile_id = assign_compile_id(method, standard_entry_bci);
1315 } 1308 }
1309 // To properly handle the appendix argument for out-of-line calls we are using a small trampoline that
1310 // pops off the appendix argument and jumps to the target (see gen_special_dispatch in SharedRuntime).
1311 //
1312 // Since normal compiled-to-compiled calls are not able to handle such a thing we MUST generate an adapter
1313 // in this case. If we can't generate one and use it we can not execute the out-of-line method handle calls.
1316 (void) AdapterHandlerLibrary::create_native_wrapper(method, compile_id); 1314 (void) AdapterHandlerLibrary::create_native_wrapper(method, compile_id);
1317 } else { 1315 } else {
1318 return NULL; 1316 return NULL;
1319 } 1317 }
1320 } else { 1318 } else {
1319 // If the compiler is shut off due to code cache getting full
1320 // fail out now so blocking compiles dont hang the java thread
1321 if (!should_compile_new_jobs()) {
1322 CompilationPolicy::policy()->delay_compilation(method());
1323 return NULL;
1324 }
1321 compile_method_base(method, osr_bci, comp_level, hot_method, hot_count, comment, THREAD); 1325 compile_method_base(method, osr_bci, comp_level, hot_method, hot_count, comment, THREAD);
1322 } 1326 }
1323 1327
1324 // return requested nmethod 1328 // return requested nmethod
1325 // We accept a higher level osr method 1329 // We accept a higher level osr method