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src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java
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*** 21,38 ****
* questions.
*/
package jdk.vm.ci.hotspot;
import static jdk.vm.ci.common.UnsafeUtil.readCString;
import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE;
! import java.lang.reflect.*;
! import java.util.*;
!
! import sun.misc.*;
! import jdk.vm.ci.common.*;
! import jdk.vm.ci.hotspotvmconfig.*;
//JaCoCo Exclude
/**
* Used to access native configuration details.
--- 21,47 ----
* questions.
*/
package jdk.vm.ci.hotspot;
import static jdk.vm.ci.common.UnsafeUtil.readCString;
+ import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE;
! import java.lang.reflect.Field;
! import java.lang.reflect.Modifier;
! import java.util.HashMap;
! import java.util.Iterator;
!
! import jdk.vm.ci.common.JVMCIError;
! import jdk.vm.ci.hotspotvmconfig.HotSpotVMAddress;
! import jdk.vm.ci.hotspotvmconfig.HotSpotVMConstant;
! import jdk.vm.ci.hotspotvmconfig.HotSpotVMData;
! import jdk.vm.ci.hotspotvmconfig.HotSpotVMField;
! import jdk.vm.ci.hotspotvmconfig.HotSpotVMFlag;
! import jdk.vm.ci.hotspotvmconfig.HotSpotVMManual;
! import jdk.vm.ci.hotspotvmconfig.HotSpotVMType;
! import sun.misc.Unsafe;
//JaCoCo Exclude
/**
* Used to access native configuration details.
*** 40,56 ****
* All non-static, public fields in this class are so that they can be compiled as constants.
*/
public class HotSpotVMConfig {
/**
* Maximum allowed size of allocated area for a frame.
*/
public final int maxFrameSize = 16 * 1024;
public HotSpotVMConfig(CompilerToVM compilerToVm) {
// Get raw pointer to the array that contains all gHotSpotVM values.
! final long gHotSpotVMData = compilerToVm.initializeConfiguration();
assert gHotSpotVMData != 0;
// Make FindBugs happy.
gHotSpotVMStructs = 0;
gHotSpotVMTypes = 0;
--- 49,72 ----
* All non-static, public fields in this class are so that they can be compiled as constants.
*/
public class HotSpotVMConfig {
/**
+ * Gets the configuration associated with the singleton {@link HotSpotJVMCIRuntime}.
+ */
+ public static HotSpotVMConfig config() {
+ return runtime().getConfig();
+ }
+
+ /**
* Maximum allowed size of allocated area for a frame.
*/
public final int maxFrameSize = 16 * 1024;
public HotSpotVMConfig(CompilerToVM compilerToVm) {
// Get raw pointer to the array that contains all gHotSpotVM values.
! final long gHotSpotVMData = compilerToVm.initializeConfiguration(this);
assert gHotSpotVMData != 0;
// Make FindBugs happy.
gHotSpotVMStructs = 0;
gHotSpotVMTypes = 0;
*** 104,113 ****
--- 120,131 ----
inlineCacheMissStub = inlineCacheMissBlob + UNSAFE.getInt(inlineCacheMissBlob + codeBlobCodeOffsetOffset);
handleWrongMethodStub = wrongMethodBlob + UNSAFE.getInt(wrongMethodBlob + codeBlobCodeOffsetOffset);
handleDeoptStub = deoptBlob + UNSAFE.getInt(deoptBlob + codeBlobCodeOffsetOffset) + UNSAFE.getInt(deoptBlob + deoptimizationBlobUnpackOffsetOffset);
uncommonTrapStub = deoptBlob + UNSAFE.getInt(deoptBlob + codeBlobCodeOffsetOffset) + UNSAFE.getInt(deoptBlob + deoptimizationBlobUncommonTrapOffsetOffset);
+ tlabAlignmentReserve = roundUp(threadLocalAllocBufferEndReserve(), minObjAlignment());
+
assert check();
assert HotSpotVMConfigVerifier.check();
}
@Override
*** 842,851 ****
--- 860,870 ----
}
}
@HotSpotVMConstant(name = "ASSERT") @Stable public boolean cAssertions;
public final boolean windowsOs = System.getProperty("os.name", "").startsWith("Windows");
+ public final boolean linuxOs = System.getProperty("os.name", "").startsWith("Linux");
@HotSpotVMFlag(name = "CodeEntryAlignment") @Stable public int codeEntryAlignment;
@HotSpotVMFlag(name = "VerifyOops") @Stable public boolean verifyOops;
@HotSpotVMFlag(name = "CITime") @Stable public boolean ciTime;
@HotSpotVMFlag(name = "CITimeEach") @Stable public boolean ciTimeEach;
*** 936,952 ****
--- 955,1001 ----
@HotSpotVMConstant(name = "VM_Version::CPU_AVX2", archs = {"amd64"}) @Stable public long cpuAVX2;
@HotSpotVMConstant(name = "VM_Version::CPU_AES", archs = {"amd64"}) @Stable public long cpuAES;
@HotSpotVMConstant(name = "VM_Version::CPU_ERMS", archs = {"amd64"}) @Stable public long cpuERMS;
@HotSpotVMConstant(name = "VM_Version::CPU_CLMUL", archs = {"amd64"}) @Stable public long cpuCLMUL;
@HotSpotVMConstant(name = "VM_Version::CPU_BMI1", archs = {"amd64"}) @Stable public long cpuBMI1;
+ @HotSpotVMConstant(name = "VM_Version::CPU_BMI2", archs = {"amd64"}) @Stable public long cpuBMI2;
+ @HotSpotVMConstant(name = "VM_Version::CPU_RTM", archs = {"amd64"}) @Stable public long cpuRTM;
+ @HotSpotVMConstant(name = "VM_Version::CPU_ADX", archs = {"amd64"}) @Stable public long cpuADX;
+ @HotSpotVMConstant(name = "VM_Version::CPU_AVX512F", archs = {"amd64"}) @Stable public long cpuAVX512F;
+ @HotSpotVMConstant(name = "VM_Version::CPU_AVX512DQ", archs = {"amd64"}) @Stable public long cpuAVX512DQ;
+ @HotSpotVMConstant(name = "VM_Version::CPU_AVX512PF", archs = {"amd64"}) @Stable public long cpuAVX512PF;
+ @HotSpotVMConstant(name = "VM_Version::CPU_AVX512ER", archs = {"amd64"}) @Stable public long cpuAVX512ER;
+ @HotSpotVMConstant(name = "VM_Version::CPU_AVX512CD", archs = {"amd64"}) @Stable public long cpuAVX512CD;
+ @HotSpotVMConstant(name = "VM_Version::CPU_AVX512BW", archs = {"amd64"}) @Stable public long cpuAVX512BW;
+ @HotSpotVMConstant(name = "VM_Version::CPU_AVX512VL", archs = {"amd64"}) @Stable public long cpuAVX512VL;
// SPARC specific values
@HotSpotVMField(name = "VM_Version::_features", type = "int", get = HotSpotVMField.Type.VALUE, archs = {"sparc"}) @Stable public int sparcFeatures;
@HotSpotVMConstant(name = "VM_Version::vis3_instructions_m", archs = {"sparc"}) @Stable public int vis3Instructions;
@HotSpotVMConstant(name = "VM_Version::vis2_instructions_m", archs = {"sparc"}) @Stable public int vis2Instructions;
@HotSpotVMConstant(name = "VM_Version::vis1_instructions_m", archs = {"sparc"}) @Stable public int vis1Instructions;
@HotSpotVMConstant(name = "VM_Version::cbcond_instructions_m", archs = {"sparc"}) @Stable public int cbcondInstructions;
+ @HotSpotVMConstant(name = "VM_Version::v8_instructions_m", archs = {"sparc"}) @Stable public int v8Instructions;
+ @HotSpotVMConstant(name = "VM_Version::hardware_mul32_m", archs = {"sparc"}) @Stable public int hardwareMul32;
+ @HotSpotVMConstant(name = "VM_Version::hardware_div32_m", archs = {"sparc"}) @Stable public int hardwareDiv32;
+ @HotSpotVMConstant(name = "VM_Version::hardware_fsmuld_m", archs = {"sparc"}) @Stable public int hardwareFsmuld;
+ @HotSpotVMConstant(name = "VM_Version::hardware_popc_m", archs = {"sparc"}) @Stable public int hardwarePopc;
+ @HotSpotVMConstant(name = "VM_Version::v9_instructions_m", archs = {"sparc"}) @Stable public int v9Instructions;
+ @HotSpotVMConstant(name = "VM_Version::sun4v_m", archs = {"sparc"}) @Stable public int sun4v;
+ @HotSpotVMConstant(name = "VM_Version::blk_init_instructions_m", archs = {"sparc"}) @Stable public int blkInitInstructions;
+ @HotSpotVMConstant(name = "VM_Version::fmaf_instructions_m", archs = {"sparc"}) @Stable public int fmafInstructions;
+ @HotSpotVMConstant(name = "VM_Version::fmau_instructions_m", archs = {"sparc"}) @Stable public int fmauInstructions;
+ @HotSpotVMConstant(name = "VM_Version::sparc64_family_m", archs = {"sparc"}) @Stable public int sparc64Family;
+ @HotSpotVMConstant(name = "VM_Version::M_family_m", archs = {"sparc"}) @Stable public int mFamily;
+ @HotSpotVMConstant(name = "VM_Version::T_family_m", archs = {"sparc"}) @Stable public int tFamily;
+ @HotSpotVMConstant(name = "VM_Version::T1_model_m", archs = {"sparc"}) @Stable public int t1Model;
+ @HotSpotVMConstant(name = "VM_Version::sparc5_instructions_m", archs = {"sparc"}) @Stable public int sparc5Instructions;
+ @HotSpotVMConstant(name = "VM_Version::aes_instructions_m", archs = {"sparc"}) @Stable public int aesInstructions;
+ @HotSpotVMConstant(name = "VM_Version::sha1_instruction_m", archs = {"sparc"}) @Stable public int sha1Instruction;
+ @HotSpotVMConstant(name = "VM_Version::sha256_instruction_m", archs = {"sparc"}) @Stable public int sha256Instruction;
+ @HotSpotVMConstant(name = "VM_Version::sha512_instruction_m", archs = {"sparc"}) @Stable public int sha512Instruction;
+
@HotSpotVMFlag(name = "UseBlockZeroing", archs = {"sparc"}) @Stable public boolean useBlockZeroing;
@HotSpotVMFlag(name = "BlockZeroingLowLimit", archs = {"sparc"}) @Stable public int blockZeroingLowLimit;
// offsets, ...
@HotSpotVMFlag(name = "StackShadowPages") @Stable public int stackShadowPages;
*** 1394,1403 ****
--- 1443,1453 ----
@HotSpotVMField(name = "BasicLock::_displaced_header", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int basicLockDisplacedHeaderOffset;
@HotSpotVMField(name = "Thread::_allocated_bytes", type = "jlong", get = HotSpotVMField.Type.OFFSET) @Stable public int threadAllocatedBytesOffset;
@HotSpotVMFlag(name = "TLABWasteIncrement") @Stable public int tlabRefillWasteIncrement;
+ @HotSpotVMManual(name = "ThreadLocalAllocBuffer::alignment_reserve()") @Stable public int tlabAlignmentReserve;
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_start", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferStartOffset;
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_end", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferEndOffset;
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_top", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferTopOffset;
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_pf_top", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferPfTopOffset;
*** 1451,1467 ****
// T_INT arrays need not be 8 byte aligned.
final int reserveSize = typeSizeInBytes / heapWordSize;
return Integer.max(reserveSize, abstractVmVersionReserveForAllocationPrefetch);
}
- /**
- * See: {@code ThreadLocalAllocBuffer::alignment_reserve()}.
- */
- public final int tlabAlignmentReserve() {
- return roundUp(threadLocalAllocBufferEndReserve(), minObjAlignment());
- }
-
@HotSpotVMFlag(name = "TLABStats") @Stable public boolean tlabStats;
// FIXME This is only temporary until the GC code is changed.
@HotSpotVMField(name = "CompilerToVM::_supports_inline_contig_alloc", type = "bool", get = HotSpotVMField.Type.VALUE) @Stable public boolean inlineContiguousAllocationSupported;
@HotSpotVMField(name = "CompilerToVM::_heap_end_addr", type = "HeapWord**", get = HotSpotVMField.Type.VALUE) @Stable public long heapEndAddress;
--- 1501,1510 ----
*** 1686,1702 ****
--- 1729,1760 ----
@HotSpotVMConstant(name = "CodeInstaller::INLINE_INVOKE") @Stable public int MARKID_INLINE_INVOKE;
@HotSpotVMConstant(name = "CodeInstaller::POLL_NEAR") @Stable public int MARKID_POLL_NEAR;
@HotSpotVMConstant(name = "CodeInstaller::POLL_RETURN_NEAR") @Stable public int MARKID_POLL_RETURN_NEAR;
@HotSpotVMConstant(name = "CodeInstaller::POLL_FAR") @Stable public int MARKID_POLL_FAR;
@HotSpotVMConstant(name = "CodeInstaller::POLL_RETURN_FAR") @Stable public int MARKID_POLL_RETURN_FAR;
+ @HotSpotVMConstant(name = "CodeInstaller::CARD_TABLE_SHIFT") @Stable public int MARKID_CARD_TABLE_SHIFT;
@HotSpotVMConstant(name = "CodeInstaller::CARD_TABLE_ADDRESS") @Stable public int MARKID_CARD_TABLE_ADDRESS;
@HotSpotVMConstant(name = "CodeInstaller::HEAP_TOP_ADDRESS") @Stable public int MARKID_HEAP_TOP_ADDRESS;
@HotSpotVMConstant(name = "CodeInstaller::HEAP_END_ADDRESS") @Stable public int MARKID_HEAP_END_ADDRESS;
@HotSpotVMConstant(name = "CodeInstaller::NARROW_KLASS_BASE_ADDRESS") @Stable public int MARKID_NARROW_KLASS_BASE_ADDRESS;
@HotSpotVMConstant(name = "CodeInstaller::CRC_TABLE_ADDRESS") @Stable public int MARKID_CRC_TABLE_ADDRESS;
@HotSpotVMConstant(name = "CodeInstaller::INVOKE_INVALID") @Stable public int MARKID_INVOKE_INVALID;
+ @HotSpotVMConstant(name = "BitData::exception_seen_flag") @Stable public int bitDataExceptionSeenFlag;
+ @HotSpotVMConstant(name = "BitData::null_seen_flag") @Stable public int bitDataNullSeenFlag;
+ @HotSpotVMConstant(name = "CounterData::count_off") @Stable public int methodDataCountOffset;
+ @HotSpotVMConstant(name = "JumpData::taken_off_set") @Stable public int jumpDataTakenOffset;
+ @HotSpotVMConstant(name = "JumpData::displacement_off_set") @Stable public int jumpDataDisplacementOffset;
+ @HotSpotVMConstant(name = "ReceiverTypeData::nonprofiled_count_off_set") @Stable public int receiverTypeDataNonprofiledCountOffset;
+ @HotSpotVMConstant(name = "ReceiverTypeData::receiver_type_row_cell_count") @Stable public int receiverTypeDataReceiverTypeRowCellCount;
+ @HotSpotVMConstant(name = "ReceiverTypeData::receiver0_offset") @Stable public int receiverTypeDataReceiver0Offset;
+ @HotSpotVMConstant(name = "ReceiverTypeData::count0_offset") @Stable public int receiverTypeDataCount0Offset;
+ @HotSpotVMConstant(name = "BranchData::not_taken_off_set") @Stable public int branchDataNotTakenOffset;
+ @HotSpotVMConstant(name = "ArrayData::array_len_off_set") @Stable public int arrayDataArrayLenOffset;
+ @HotSpotVMConstant(name = "ArrayData::array_start_off_set") @Stable public int arrayDataArrayStartOffset;
+ @HotSpotVMConstant(name = "MultiBranchData::per_case_cell_count") @Stable public int multiBranchDataPerCaseCellCount;
+
// Checkstyle: resume
private boolean check() {
for (Field f : getClass().getDeclaredFields()) {
int modifiers = f.getModifiers();
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