--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/s390/vm/vm_version_s390.hpp Thu Oct 13 14:49:34 2016 +0200
@@ -0,0 +1,486 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016 SAP SE. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef CPU_S390_VM_VM_VERSION_S390_HPP
+#define CPU_S390_VM_VM_VERSION_S390_HPP
+
+
+#include "runtime/globals_extension.hpp"
+#include "runtime/vm_version.hpp"
+
+class VM_Version: public Abstract_VM_Version {
+
+ protected:
+// The following list contains the (approximate) announcement/availability
+// dates of the many System z generations in existence as of now which
+// implement the z/Architecture.
+// z900: 2000-10
+// z990: 2003-06
+// z9: 2005-09
+// z10: 2007-04
+// z10: 2008-02
+// z196: 2010-08
+// ec12: 2012-09
+// z13: 2015-03
+//
+// z/Architecture is the name of the 64-bit extension of the 31-bit s390
+// architecture.
+//
+// ----------------------------------------------
+// --- FeatureBitString Bits 0.. 63 (DW[0]) ---
+// ----------------------------------------------
+// 11222334445566
+// 04826048260482604
+#define StoreFacilityListExtendedMask 0x0100000000000000UL // z9
+#define ETF2Mask 0x0000800000000000UL // z900
+#define CryptoFacilityMask 0x0000400000000000UL // z990
+#define LongDispFacilityMask 0x0000200000000000UL // z900 with microcode update
+#define LongDispFacilityHighPerfMask 0x0000300000000000UL // z990
+#define HFPMultiplyAndAddMask 0x0000080000000000UL // z990
+#define ExtImmedFacilityMask 0x0000040000000000UL // z9
+#define ETF3Mask 0x0000020000000000UL // z990/z9 (?)
+#define HFPUnnormalizedMask 0x0000010000000000UL // z9
+#define ETF2EnhancementMask 0x0000008000000000UL // z9
+#define StoreClockFastMask 0x0000004000000000UL // z9
+#define ParsingEnhancementsMask 0x0000002000000000UL // z10(?)
+#define ETF3EnhancementMask 0x0000000200000000UL // z9
+#define ExtractCPUTimeMask 0x0000000100000000UL // z10
+#define CompareSwapStoreMask 0x00000000c0000000UL // z10
+#define GnrlInstrExtFacilityMask 0x0000000020000000UL // z10
+#define ExecuteExtensionsMask 0x0000000010000000UL // z10
+#define FPExtensionsMask 0x0000000004000000UL // z196
+#define FPSupportEnhancementsMask 0x0000000000400000UL // z10
+#define DecimalFloatingPointMask 0x0000000000300000UL // z10
+// z196 begin
+#define DistinctOpndsMask 0x0000000000040000UL // z196
+#define FastBCRSerializationMask DistinctOpndsMask
+#define HighWordMask DistinctOpndsMask
+#define LoadStoreConditionalMask DistinctOpndsMask
+#define PopulationCountMask DistinctOpndsMask
+#define InterlockedAccess1Mask DistinctOpndsMask
+// z196 end
+// EC12 begin
+#define DFPZonedConversionMask 0x0000000000008000UL // ec12
+#define MiscInstrExtMask 0x0000000000004000UL // ec12
+#define ExecutionHintMask MiscInstrExtMask
+#define LoadAndTrapMask MiscInstrExtMask
+#define ProcessorAssistMask MiscInstrExtMask
+#define ConstrainedTxExecutionMask 0x0000000000002000UL // ec12
+#define InterlockedAccess2Mask 0x0000000000000800UL // ec12
+// EC12 end
+// z13 begin
+#define LoadStoreConditional2Mask 0x0000000000000400UL // z13
+#define CryptoExtension5Mask 0x0000000000000040UL // z13
+// z13 end
+// Feature-DW[0] starts to fill up. Use of these masks is risky.
+#define TestFeature1ImplMask 0x0000000000000001UL
+#define TestFeature2ImplMask 0x0000000000000002UL
+#define TestFeature4ImplMask 0x0000000000000004UL
+#define TestFeature8ImplMask 0x0000000000000008UL
+// ----------------------------------------------
+// --- FeatureBitString Bits 64..127 (DW[1]) ---
+// ----------------------------------------------
+// 11111111
+// 66778889900011222
+// 48260482604826048
+#define TransactionalExecutionMask 0x0040000000000000UL // ec12
+#define CryptoExtension3Mask 0x0008000000000000UL // z196
+#define CryptoExtension4Mask 0x0004000000000000UL // z196
+#define DFPPackedConversionMask 0x0000800000000000UL // z13
+// ----------------------------------------------
+// --- FeatureBitString Bits 128..192 (DW[2]) ---
+// ----------------------------------------------
+// 11111111111111111
+// 23344455666778889
+// 82604826048260482
+#define VectorFacilityMask 0x4000000000000000UL // z13, not avail in VM guest mode!
+
+ enum {
+ _max_cache_levels = 8, // As limited by ECAG instruction.
+ _features_buffer_len = 4, // in DW
+ _code_buffer_len = 2*256 // For feature detection code.
+ };
+ static unsigned long _features[_features_buffer_len];
+ static unsigned long _cipher_features[_features_buffer_len];
+ static unsigned long _msgdigest_features[_features_buffer_len];
+ static unsigned int _nfeatures;
+ static unsigned int _ncipher_features;
+ static unsigned int _nmsgdigest_features;
+ static unsigned int _Dcache_lineSize;
+ static unsigned int _Icache_lineSize;
+ static bool _is_determine_features_test_running;
+
+ static bool test_feature_bit(unsigned long* featureBuffer, int featureNum, unsigned int bufLen);
+ static void set_features_string();
+ static void print_features_internal(const char* text, bool print_anyway=false);
+ static void determine_features();
+ static long call_getFeatures(unsigned long* buffer, int buflen, int functionCode);
+ static void set_getFeatures(address entryPoint);
+ static int calculate_ECAG_functionCode(unsigned int attributeIndication,
+ unsigned int levelIndication,
+ unsigned int typeIndication);
+
+ // Setting features via march=z900|z990|z9|z10|z196|ec12|z13|ztest commandline option.
+ static void reset_features(bool reset);
+ static void set_features_z900(bool reset = true);
+ static void set_features_z990(bool reset = true);
+ static void set_features_z9(bool reset = true);
+ static void set_features_z10(bool reset = true);
+ static void set_features_z196(bool reset = true);
+ static void set_features_ec12(bool reset = true);
+ static void set_features_z13(bool reset = true);
+ static void set_features_from(const char* march);
+
+ // Get the CPU type from feature bit settings.
+ static bool is_z900() { return has_long_displacement() && !has_long_displacement_fast(); }
+ static bool is_z990() { return has_long_displacement_fast() && !has_extended_immediate(); }
+ static bool is_z9() { return has_extended_immediate() && !has_GnrlInstrExtensions(); }
+ static bool is_z10() { return has_GnrlInstrExtensions() && !has_DistinctOpnds(); }
+ static bool is_z196() { return has_DistinctOpnds() && !has_MiscInstrExt(); }
+ static bool is_ec12() { return has_MiscInstrExt() && !has_CryptoExt5(); }
+ static bool is_z13() { return has_CryptoExt5();}
+
+ // Get information about cache line sizes.
+ // As of now and the foreseeable future, line size of all levels will be the same and 256.
+ static unsigned int Dcache_lineSize(unsigned int level = 0) { return _Dcache_lineSize; }
+ static unsigned int Icache_lineSize(unsigned int level = 0) { return _Icache_lineSize; }
+
+ public:
+
+ // Need to use nested class with unscoped enum.
+ // C++11 declaration "enum class Cipher { ... } is not supported.
+ class CipherMode {
+ public:
+ enum {
+ cipher = 0x00,
+ decipher = 0x80
+ };
+ };
+ class Cipher {
+ public:
+ enum { // KM only!!! KMC uses different parmBlk sizes.
+ _Query = 0,
+ _DEA = 1,
+ _TDEA128 = 2,
+ _TDEA192 = 3,
+ _EncryptedDEA = 9,
+ _EncryptedDEA128 = 10,
+ _EncryptedDEA192 = 11,
+ _AES128 = 18,
+ _AES192 = 19,
+ _AES256 = 20,
+ _EnccryptedAES128 = 26,
+ _EnccryptedAES192 = 27,
+ _EnccryptedAES256 = 28,
+ _XTSAES128 = 50,
+ _XTSAES256 = 52,
+ _EncryptedXTSAES128 = 58,
+ _EncryptedXTSAES256 = 60,
+ _PRNG = 67,
+ _featureBits = 128,
+
+ // Parameter block sizes (in bytes) for KM instruction.
+ _Query_parmBlk = 16,
+ _DEA_parmBlk = 8,
+ _TDEA128_parmBlk = 16,
+ _TDEA192_parmBlk = 24,
+ _EncryptedDEA_parmBlk = 32,
+ _EncryptedDEA128_parmBlk = 40,
+ _EncryptedDEA192_parmBlk = 48,
+ _AES128_parmBlk = 16,
+ _AES192_parmBlk = 24,
+ _AES256_parmBlk = 32,
+ _EnccryptedAES128_parmBlk = 48,
+ _EnccryptedAES192_parmBlk = 56,
+ _EnccryptedAES256_parmBlk = 64,
+ _XTSAES128_parmBlk = 32,
+ _XTSAES256_parmBlk = 48,
+ _EncryptedXTSAES128_parmBlk = 64,
+ _EncryptedXTSAES256_parmBlk = 80,
+
+ // Parameter block sizes (in bytes) for KMC instruction.
+ _Query_parmBlk_C = 16,
+ _DEA_parmBlk_C = 16,
+ _TDEA128_parmBlk_C = 24,
+ _TDEA192_parmBlk_C = 32,
+ _EncryptedDEA_parmBlk_C = 40,
+ _EncryptedDEA128_parmBlk_C = 48,
+ _EncryptedDEA192_parmBlk_C = 56,
+ _AES128_parmBlk_C = 32,
+ _AES192_parmBlk_C = 40,
+ _AES256_parmBlk_C = 48,
+ _EnccryptedAES128_parmBlk_C = 64,
+ _EnccryptedAES192_parmBlk_C = 72,
+ _EnccryptedAES256_parmBlk_C = 80,
+ _XTSAES128_parmBlk_C = 32,
+ _XTSAES256_parmBlk_C = 48,
+ _EncryptedXTSAES128_parmBlk_C = 64,
+ _EncryptedXTSAES256_parmBlk_C = 80,
+ _PRNG_parmBlk_C = 32,
+
+ // Data block sizes (in bytes).
+ _Query_dataBlk = 0,
+ _DEA_dataBlk = 8,
+ _TDEA128_dataBlk = 8,
+ _TDEA192_dataBlk = 8,
+ _EncryptedDEA_dataBlk = 8,
+ _EncryptedDEA128_dataBlk = 8,
+ _EncryptedDEA192_dataBlk = 8,
+ _AES128_dataBlk = 16,
+ _AES192_dataBlk = 16,
+ _AES256_dataBlk = 16,
+ _EnccryptedAES128_dataBlk = 16,
+ _EnccryptedAES192_dataBlk = 16,
+ _EnccryptedAES256_dataBlk = 16,
+ _XTSAES128_dataBlk = 16,
+ _XTSAES256_dataBlk = 16,
+ _EncryptedXTSAES128_dataBlk = 16,
+ _EncryptedXTSAES256_dataBlk = 16,
+ _PRNG_dataBlk = 8,
+ };
+ };
+ class MsgDigest {
+ public:
+ enum {
+ _Query = 0,
+ _SHA1 = 1,
+ _SHA256 = 2,
+ _SHA512 = 3,
+ _GHASH = 65,
+ _featureBits = 128,
+
+ // Parameter block sizes (in bytes) for KIMD.
+ _Query_parmBlk_I = 16,
+ _SHA1_parmBlk_I = 20,
+ _SHA256_parmBlk_I = 32,
+ _SHA512_parmBlk_I = 64,
+ _GHASH_parmBlk_I = 32,
+
+ // Parameter block sizes (in bytes) for KLMD.
+ _Query_parmBlk_L = 16,
+ _SHA1_parmBlk_L = 28,
+ _SHA256_parmBlk_L = 40,
+ _SHA512_parmBlk_L = 80,
+
+ // Data block sizes (in bytes).
+ _Query_dataBlk = 0,
+ _SHA1_dataBlk = 64,
+ _SHA256_dataBlk = 64,
+ _SHA512_dataBlk = 128,
+ _GHASH_dataBlk = 16
+ };
+ };
+ class MsgAuthent {
+ public:
+ enum {
+ _Query = 0,
+ _DEA = 1,
+ _TDEA128 = 2,
+ _TDEA192 = 3,
+ _EncryptedDEA = 9,
+ _EncryptedDEA128 = 10,
+ _EncryptedDEA192 = 11,
+ _AES128 = 18,
+ _AES192 = 19,
+ _AES256 = 20,
+ _EnccryptedAES128 = 26,
+ _EnccryptedAES192 = 27,
+ _EnccryptedAES256 = 28,
+ _featureBits = 128,
+
+ _Query_parmBlk = 16,
+ _DEA_parmBlk = 16,
+ _TDEA128_parmBlk = 24,
+ _TDEA192_parmBlk = 32,
+ _EncryptedDEA_parmBlk = 40,
+ _EncryptedDEA128_parmBlk = 48,
+ _EncryptedDEA192_parmBlk = 56,
+ _AES128_parmBlk = 32,
+ _AES192_parmBlk = 40,
+ _AES256_parmBlk = 48,
+ _EnccryptedAES128_parmBlk = 64,
+ _EnccryptedAES192_parmBlk = 72,
+ _EnccryptedAES256_parmBlk = 80,
+
+ _Query_dataBlk = 0,
+ _DEA_dataBlk = 8,
+ _TDEA128_dataBlk = 8,
+ _TDEA192_dataBlk = 8,
+ _EncryptedDEA_dataBlk = 8,
+ _EncryptedDEA128_dataBlk = 8,
+ _EncryptedDEA192_dataBlk = 8,
+ _AES128_dataBlk = 16,
+ _AES192_dataBlk = 16,
+ _AES256_dataBlk = 16,
+ _EnccryptedAES128_dataBlk = 16,
+ _EnccryptedAES192_dataBlk = 16,
+ _EnccryptedAES256_dataBlk = 16
+ };
+ };
+
+ // Initialization
+ static void initialize();
+ static void print_features();
+ static bool is_determine_features_test_running() { return _is_determine_features_test_running; }
+
+ // CPU feature query functions
+ static bool has_StoreFacilityListExtended() { return (_features[0] & StoreFacilityListExtendedMask) == StoreFacilityListExtendedMask; }
+ static bool has_Crypto() { return (_features[0] & CryptoFacilityMask) == CryptoFacilityMask; }
+ static bool has_ETF2() { return (_features[0] & ETF2Mask) == ETF2Mask; }
+ static bool has_ETF3() { return (_features[0] & ETF3Mask) == ETF3Mask; }
+ static bool has_ETF2Enhancements() { return (_features[0] & ETF2EnhancementMask) == ETF2EnhancementMask; }
+ static bool has_ETF3Enhancements() { return (_features[0] & ETF3EnhancementMask) == ETF3EnhancementMask; }
+ static bool has_ParsingEnhancements() { return (_features[0] & ParsingEnhancementsMask) == ParsingEnhancementsMask; }
+ static bool has_long_displacement() { return (_features[0] & LongDispFacilityMask) == LongDispFacilityMask; }
+ static bool has_long_displacement_fast() { return (_features[0] & LongDispFacilityHighPerfMask) == LongDispFacilityHighPerfMask; }
+ static bool has_extended_immediate() { return (_features[0] & ExtImmedFacilityMask) == ExtImmedFacilityMask; }
+ static bool has_StoreClockFast() { return (_features[0] & StoreClockFastMask) == StoreClockFastMask; }
+ static bool has_ExtractCPUtime() { return (_features[0] & ExtractCPUTimeMask) == ExtractCPUTimeMask; }
+ static bool has_CompareSwapStore() { return (_features[0] & CompareSwapStoreMask) == CompareSwapStoreMask; }
+
+ static bool has_HFPMultiplyAndAdd() { return (_features[0] & HFPMultiplyAndAddMask) == HFPMultiplyAndAddMask; }
+ static bool has_HFPUnnormalized() { return (_features[0] & HFPUnnormalizedMask) == HFPUnnormalizedMask; }
+
+ // Make sure we don't run on older ...
+ static bool has_GnrlInstrExtensions() { guarantee((_features[0] & GnrlInstrExtFacilityMask) == GnrlInstrExtFacilityMask, "We no more support older than z10."); return true; }
+ static bool has_CompareBranch() { return has_GnrlInstrExtensions() && is_z10(); } // Only z10 benefits from these.
+ static bool has_CompareTrap() { return has_GnrlInstrExtensions(); }
+ static bool has_RelativeLoadStore() { return has_GnrlInstrExtensions(); }
+ static bool has_MultiplySingleImm32() { return has_GnrlInstrExtensions(); }
+ static bool has_Prefetch() { return has_GnrlInstrExtensions() && (AllocatePrefetchStyle > 0); }
+ static bool has_PrefetchRaw() { return has_GnrlInstrExtensions(); }
+ static bool has_MoveImmToMem() { return has_GnrlInstrExtensions(); }
+ static bool has_ExtractCPUAttributes() { return has_GnrlInstrExtensions(); }
+ static bool has_ExecuteExtensions() { return (_features[0] & ExecuteExtensionsMask) == ExecuteExtensionsMask; }
+ // Memory-immediate arithmetic instructions. There is no performance penalty in using them.
+ // Moreover, these memory-immediate instructions are quasi-atomic (>99.99%) on z10
+ // and 100% atomic from z196 onwards, thanks to the specific operand serialization that comes new with z196.
+ static bool has_MemWithImmALUOps() { return has_GnrlInstrExtensions(); }
+ static bool has_AtomicMemWithImmALUOps() { return has_MemWithImmALUOps() && has_InterlockedAccessV1(); }
+ static bool has_FPExtensions() { return (_features[0] & FPExtensionsMask) == FPExtensionsMask; }
+ static bool has_FPSupportEnhancements() { return (_features[0] & FPSupportEnhancementsMask) == FPSupportEnhancementsMask; }
+ static bool has_DecimalFloatingPoint() { return (_features[0] & DecimalFloatingPointMask) == DecimalFloatingPointMask; }
+ static bool has_InterlockedAccessV1() { return (_features[0] & InterlockedAccess1Mask) == InterlockedAccess1Mask; }
+ static bool has_LoadAndALUAtomicV1() { return (_features[0] & InterlockedAccess1Mask) == InterlockedAccess1Mask; }
+ static bool has_PopCount() { return (_features[0] & PopulationCountMask) == PopulationCountMask; }
+ static bool has_LoadStoreConditional() { return (_features[0] & LoadStoreConditionalMask) == LoadStoreConditionalMask; }
+ static bool has_HighWordInstr() { return (_features[0] & HighWordMask) == HighWordMask; }
+ static bool has_FastSync() { return (_features[0] & FastBCRSerializationMask) == FastBCRSerializationMask; }
+ static bool has_DistinctOpnds() { return (_features[0] & DistinctOpndsMask) == DistinctOpndsMask; }
+ static bool has_CryptoExt3() { return (_features[1] & CryptoExtension3Mask) == CryptoExtension3Mask; }
+ static bool has_CryptoExt4() { return (_features[1] & CryptoExtension4Mask) == CryptoExtension4Mask; }
+ static bool has_DFPZonedConversion() { return (_features[0] & DFPZonedConversionMask) == DFPZonedConversionMask; }
+ static bool has_DFPPackedConversion() { return (_features[1] & DFPPackedConversionMask) == DFPPackedConversionMask; }
+ static bool has_MiscInstrExt() { return (_features[0] & MiscInstrExtMask) == MiscInstrExtMask; }
+ static bool has_ExecutionHint() { return (_features[0] & ExecutionHintMask) == ExecutionHintMask; }
+ static bool has_LoadAndTrap() { return (_features[0] & LoadAndTrapMask) == LoadAndTrapMask; }
+ static bool has_ProcessorAssist() { return (_features[0] & ProcessorAssistMask) == ProcessorAssistMask; }
+ static bool has_InterlockedAccessV2() { return (_features[0] & InterlockedAccess2Mask) == InterlockedAccess2Mask; }
+ static bool has_LoadAndALUAtomicV2() { return (_features[0] & InterlockedAccess2Mask) == InterlockedAccess2Mask; }
+ static bool has_TxMem() { return ((_features[1] & TransactionalExecutionMask) == TransactionalExecutionMask) &&
+ ((_features[0] & ConstrainedTxExecutionMask) == ConstrainedTxExecutionMask); }
+ static bool has_CryptoExt5() { return (_features[0] & CryptoExtension5Mask) == CryptoExtension5Mask; }
+ static bool has_LoadStoreConditional2() { return (_features[0] & LoadStoreConditional2Mask) == LoadStoreConditional2Mask; }
+ static bool has_VectorFacility() { return (_features[2] & VectorFacilityMask) == VectorFacilityMask; }
+
+ static bool has_TestFeatureImpl() { return (_features[0] & TestFeature1ImplMask) == TestFeature1ImplMask; }
+ static bool has_TestFeature1Impl() { return (_features[0] & TestFeature1ImplMask) == TestFeature1ImplMask; }
+ static bool has_TestFeature2Impl() { return (_features[0] & TestFeature2ImplMask) == TestFeature2ImplMask; }
+ static bool has_TestFeature4Impl() { return (_features[0] & TestFeature4ImplMask) == TestFeature4ImplMask; }
+ static bool has_TestFeature8Impl() { return (_features[0] & TestFeature8ImplMask) == TestFeature8ImplMask; }
+ static bool has_TestFeaturesImpl() { return has_TestFeature1Impl() || has_TestFeature2Impl() || has_TestFeature4Impl() || has_TestFeature8Impl(); }
+
+ // Crypto features query functions.
+ static bool has_Crypto_AES128() { return has_Crypto() && test_feature_bit(&_cipher_features[0], Cipher::_AES128, Cipher::_featureBits); }
+ static bool has_Crypto_AES192() { return has_Crypto() && test_feature_bit(&_cipher_features[0], Cipher::_AES192, Cipher::_featureBits); }
+ static bool has_Crypto_AES256() { return has_Crypto() && test_feature_bit(&_cipher_features[0], Cipher::_AES256, Cipher::_featureBits); }
+ static bool has_Crypto_AES() { return has_Crypto_AES128() || has_Crypto_AES192() || has_Crypto_AES256(); }
+
+ static bool has_Crypto_SHA1() { return has_Crypto() && test_feature_bit(&_msgdigest_features[0], MsgDigest::_SHA1, MsgDigest::_featureBits); }
+ static bool has_Crypto_SHA256() { return has_Crypto() && test_feature_bit(&_msgdigest_features[0], MsgDigest::_SHA256, MsgDigest::_featureBits); }
+ static bool has_Crypto_SHA512() { return has_Crypto() && test_feature_bit(&_msgdigest_features[0], MsgDigest::_SHA512, MsgDigest::_featureBits); }
+ static bool has_Crypto_GHASH() { return has_Crypto() && test_feature_bit(&_msgdigest_features[0], MsgDigest::_GHASH, MsgDigest::_featureBits); }
+ static bool has_Crypto_SHA() { return has_Crypto_SHA1() || has_Crypto_SHA256() || has_Crypto_SHA512() || has_Crypto_GHASH(); }
+
+ // CPU feature setters (to force model-specific behaviour). Test/debugging only.
+ static void set_has_TestFeature1Impl() { _features[0] |= TestFeature1ImplMask; }
+ static void set_has_TestFeature2Impl() { _features[0] |= TestFeature2ImplMask; }
+ static void set_has_TestFeature4Impl() { _features[0] |= TestFeature4ImplMask; }
+ static void set_has_TestFeature8Impl() { _features[0] |= TestFeature8ImplMask; }
+ static void set_has_DecimalFloatingPoint() { _features[0] |= DecimalFloatingPointMask; }
+ static void set_has_FPSupportEnhancements() { _features[0] |= FPSupportEnhancementsMask; }
+ static void set_has_ExecuteExtensions() { _features[0] |= ExecuteExtensionsMask; }
+ static void set_has_MemWithImmALUOps() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_MoveImmToMem() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_Prefetch() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_MultiplySingleImm32() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_CompareBranch() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_CompareTrap() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_RelativeLoadStore() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_GnrlInstrExtensions() { _features[0] |= GnrlInstrExtFacilityMask; }
+ static void set_has_CompareSwapStore() { _features[0] |= CompareSwapStoreMask; }
+ static void set_has_HFPMultiplyAndAdd() { _features[0] |= HFPMultiplyAndAddMask; }
+ static void set_has_HFPUnnormalized() { _features[0] |= HFPUnnormalizedMask; }
+ static void set_has_ExtractCPUtime() { _features[0] |= ExtractCPUTimeMask; }
+ static void set_has_StoreClockFast() { _features[0] |= StoreClockFastMask; }
+ static void set_has_extended_immediate() { _features[0] |= ExtImmedFacilityMask; }
+ static void set_has_long_displacement_fast() { _features[0] |= LongDispFacilityHighPerfMask; }
+ static void set_has_long_displacement() { _features[0] |= LongDispFacilityMask; }
+ static void set_has_ETF2() { _features[0] |= ETF2Mask; }
+ static void set_has_ETF3() { _features[0] |= ETF3Mask; }
+ static void set_has_ETF2Enhancements() { _features[0] |= ETF2EnhancementMask; }
+ static void set_has_ETF3Enhancements() { _features[0] |= ETF3EnhancementMask; }
+ static void set_has_Crypto() { _features[0] |= CryptoFacilityMask; }
+ static void set_has_StoreFacilityListExtended() { _features[0] |= StoreFacilityListExtendedMask; }
+
+ static void set_has_InterlockedAccessV1() { _features[0] |= InterlockedAccess1Mask; }
+ static void set_has_PopCount() { _features[0] |= PopulationCountMask; }
+ static void set_has_LoadStoreConditional() { _features[0] |= LoadStoreConditionalMask; }
+ static void set_has_HighWordInstr() { _features[0] |= HighWordMask; }
+ static void set_has_FastSync() { _features[0] |= FastBCRSerializationMask; }
+ static void set_has_DistinctOpnds() { _features[0] |= DistinctOpndsMask; }
+ static void set_has_FPExtensions() { _features[0] |= FPExtensionsMask; }
+ static void set_has_MiscInstrExt() { _features[0] |= MiscInstrExtMask; }
+ static void set_has_ProcessorAssist() { _features[0] |= ProcessorAssistMask; }
+ static void set_has_InterlockedAccessV2() { _features[0] |= InterlockedAccess2Mask; }
+ static void set_has_LoadAndALUAtomicV2() { _features[0] |= InterlockedAccess2Mask; }
+ static void set_has_TxMem() { _features[0] |= ConstrainedTxExecutionMask; _features[1] |= TransactionalExecutionMask; }
+ static void set_has_CryptoExt3() { _features[1] |= CryptoExtension3Mask; }
+ static void set_has_CryptoExt4() { _features[1] |= CryptoExtension4Mask; }
+ static void set_has_LoadStoreConditional2() { _features[0] |= LoadStoreConditional2Mask; }
+ static void set_has_CryptoExt5() { _features[0] |= CryptoExtension5Mask; }
+ static void set_has_VectorFacility() { _features[2] |= VectorFacilityMask; }
+
+ // Assembler testing.
+ static void allow_all();
+ static void revert();
+
+ // Generate trapping instructions into C-code.
+ // Sometimes helpful for debugging.
+ static unsigned long z_SIGILL();
+ static unsigned long z_SIGSEGV();
+};
+
+#endif // CPU_S390_VM_VM_VERSION_S390_HPP