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comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfigAccess.java @ 23996:11f0412408cd

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8173912: [JVMCI] fix memory overhead of JVMCI
author Doug Simon <doug.simon@oracle.com>
date Fri, 03 Feb 2017 21:08:05 +0100
parents ebce30b702eb
children
comparison
equal deleted inserted replaced
23995:988dc143e0bf 23996:11f0412408cd
279 Object value; 279 Object value;
280 String cppType; 280 String cppType;
281 if (entry == null) { 281 if (entry == null) {
282 // Fall back to VM call 282 // Fall back to VM call
283 value = store.compilerToVm.getFlagValue(name); 283 value = store.compilerToVm.getFlagValue(name);
284 if (value == null) { 284 if (value == store.compilerToVm) {
285 if (notPresent != null) { 285 if (notPresent != null) {
286 return notPresent; 286 return notPresent;
287 } 287 }
288 throw new JVMCIError("expected VM flag not found: " + name); 288 throw new JVMCIError("expected VM flag not found: " + name);
289 } else { 289 } else {
313 if (value instanceof Integer) { 313 if (value instanceof Integer) {
314 return value; 314 return value;
315 } else if (value instanceof Long) { 315 } else if (value instanceof Long) {
316 return (int) (long) value; 316 return (int) (long) value;
317 } 317 }
318 } else if (toType == String.class) {
319 if (value == null || value instanceof String) {
320 return value;
321 }
318 } else if (toType == Long.class) { 322 } else if (toType == Long.class) {
319 return value; 323 return value;
320 } 324 }
321 325
322 throw new JVMCIError("cannot convert " + name + " of type " + value.getClass().getSimpleName() + (cppType == null ? "" : " [" + cppType + "]") + " to " + toType.getSimpleName()); 326 throw new JVMCIError("cannot convert " + name + " of type " + value.getClass().getSimpleName() + (cppType == null ? "" : " [" + cppType + "]") + " to " + toType.getSimpleName());