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comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java @ 23674:09a536b9233c

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8158850: [JVMCI] be more precise when enforcing OopMapValue encoding limitations
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 09 Jun 2016 18:45:12 -0700
parents 1d4ce2d19e52
children eb166b568645
comparison
equal deleted inserted replaced
23673:7ef84c807bfe 23674:09a536b9233c
68 * Gets the configuration associated with the singleton {@link HotSpotJVMCIRuntime}. 68 * Gets the configuration associated with the singleton {@link HotSpotJVMCIRuntime}.
69 */ 69 */
70 public static HotSpotVMConfig config() { 70 public static HotSpotVMConfig config() {
71 return runtime().getConfig(); 71 return runtime().getConfig();
72 } 72 }
73
74 /**
75 * Maximum allowed size of allocated area for a frame.
76 */
77 public final int maxFrameSize = 16 * 1024;
78 73
79 @Override 74 @Override
80 public String toString() { 75 public String toString() {
81 return getClass().getSimpleName(); 76 return getClass().getSimpleName();
82 } 77 }
1290 @HotSpotVMConstant(name = "CompLevel_full_optimization") @Stable public int compilationLevelFullOptimization; 1285 @HotSpotVMConstant(name = "CompLevel_full_optimization") @Stable public int compilationLevelFullOptimization;
1291 1286
1292 @HotSpotVMConstant(name = "JVMCIRuntime::none") @Stable public int compLevelAdjustmentNone; 1287 @HotSpotVMConstant(name = "JVMCIRuntime::none") @Stable public int compLevelAdjustmentNone;
1293 @HotSpotVMConstant(name = "JVMCIRuntime::by_holder") @Stable public int compLevelAdjustmentByHolder; 1288 @HotSpotVMConstant(name = "JVMCIRuntime::by_holder") @Stable public int compLevelAdjustmentByHolder;
1294 @HotSpotVMConstant(name = "JVMCIRuntime::by_full_signature") @Stable public int compLevelAdjustmentByFullSignature; 1289 @HotSpotVMConstant(name = "JVMCIRuntime::by_full_signature") @Stable public int compLevelAdjustmentByFullSignature;
1290
1291 /**
1292 * This is the largest stack offset encodeable in an OopMapValue. Offsets larger than this will
1293 * throw an exception during code installation.
1294 */
1295 @HotSpotVMValue(expression = "JVMCIRuntime::max_oop_map_stack_offset") @Stable public int maxOopMapStackOffset;
1295 1296
1296 @HotSpotVMType(name = "BasicLock", get = HotSpotVMType.Type.SIZE) @Stable public int basicLockSize; 1297 @HotSpotVMType(name = "BasicLock", get = HotSpotVMType.Type.SIZE) @Stable public int basicLockSize;
1297 @HotSpotVMField(name = "BasicLock::_displaced_header", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int basicLockDisplacedHeaderOffset; 1298 @HotSpotVMField(name = "BasicLock::_displaced_header", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int basicLockDisplacedHeaderOffset;
1298 1299
1299 @HotSpotVMValue(expression = "Universe::heap()->supports_inline_contig_alloc() ? Universe::heap()->end_addr() : (HeapWord**)-1", get = HotSpotVMValue.Type.ADDRESS) @Stable public long heapEndAddress; 1300 @HotSpotVMValue(expression = "Universe::heap()->supports_inline_contig_alloc() ? Universe::heap()->end_addr() : (HeapWord**)-1", get = HotSpotVMValue.Type.ADDRESS) @Stable public long heapEndAddress;