1 # 2 # Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. Oracle designates this 8 # particular file as subject to the "Classpath" exception as provided 9 # by Oracle in the LICENSE file that accompanied this code. 10 # 11 # This code is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 # version 2 for more details (a copy is included in the LICENSE file that 15 # accompanied this code). 16 # 17 # You should have received a copy of the GNU General Public License version 18 # 2 along with this work; if not, write to the Free Software Foundation, 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 # 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 # or visit www.oracle.com if you need additional information or have any 23 # questions. 24 # 25 26 $(eval $(call IncludeCustomExtension, hotspot/lib/JvmFeatures.gmk)) 27 28 ################################################################################ 29 # Setup CFLAGS and EXCLUDES for the libjvm compilation, depending on which 30 # jvm features are selected for this jvm variant. 31 32 ifeq ($(call check-jvm-feature, compiler1), true) 33 JVM_CFLAGS_FEATURES += -DCOMPILER1 34 else 35 JVM_EXCLUDE_PATTERNS += c1_ c1/ 36 endif 37 38 ifeq ($(call check-jvm-feature, compiler2), true) 39 JVM_CFLAGS_FEATURES += -DCOMPILER2 40 JVM_SRC_DIRS += $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles 41 else 42 JVM_EXCLUDES += opto libadt 43 JVM_EXCLUDE_FILES += bcEscapeAnalyzer.cpp ciTypeFlow.cpp 44 JVM_EXCLUDE_PATTERNS += c2_ runtime_ 45 endif 46 47 ifeq ($(call check-jvm-feature, zero), true) 48 JVM_CFLAGS_FEATURES += -DZERO -DCC_INTERP -DZERO_LIBARCH='"$(OPENJDK_TARGET_CPU_LEGACY_LIB)"' $(LIBFFI_CFLAGS) 49 JVM_LIBS_FEATURES += $(LIBFFI_LIBS) 50 ifeq ($(OPENJDK_TARGET_CPU), sparcv9) 51 BUILD_LIBJVM_EXTRA_FILES := $(TOPDIR)/src/hotspot/cpu/sparc/memset_with_concurrent_readers_sparc.cpp 52 endif 53 endif 54 55 ifeq ($(call check-jvm-feature, minimal), true) 56 JVM_CFLAGS_FEATURES += -DMINIMAL_JVM -DVMTYPE=\"Minimal\" 57 ifeq ($(OPENJDK_TARGET_OS), linux) 58 # Override the default -g with a more liberal strip policy for the minimal JVM 59 JVM_STRIPFLAGS := --strip-unneeded 60 endif 61 endif 62 63 ifeq ($(call check-jvm-feature, dtrace), true) 64 JVM_CFLAGS_FEATURES += -DDTRACE_ENABLED 65 endif 66 67 ifeq ($(call check-jvm-feature, static-build), true) 68 JVM_CFLAGS_FEATURES += -DSTATIC_BUILD=1 69 endif 70 71 ifneq ($(call check-jvm-feature, jvmti), true) 72 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMTI=0 73 JVM_EXCLUDE_FILES += jvmtiGetLoadedClasses.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \ 74 jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \ 75 jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \ 76 jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \ 77 jvmtiClassFileReconstituter.cpp 78 endif 79 80 ifneq ($(call check-jvm-feature, jvmci), true) 81 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMCI=0 82 JVM_EXCLUDES += jvmci 83 JVM_EXCLUDE_FILES += jvmciCodeInstaller_$(HOTSPOT_TARGET_CPU_ARCH).cpp 84 endif 85 86 ifneq ($(call check-jvm-feature, vm-structs), true) 87 JVM_CFLAGS_FEATURES += -DINCLUDE_VM_STRUCTS=0 88 JVM_EXCLUDE_FILES += vmStructs.cpp 89 endif 90 91 ifneq ($(call check-jvm-feature, jni-check), true) 92 JVM_CFLAGS_FEATURES += -DINCLUDE_JNI_CHECK=0 93 JVM_EXCLUDE_FILES += jniCheck.cpp 94 endif 95 96 ifneq ($(call check-jvm-feature, services), true) 97 JVM_CFLAGS_FEATURES += -DINCLUDE_SERVICES=0 98 JVM_EXCLUDE_FILES += heapDumper.cpp heapInspection.cpp \ 99 attachListener_$(HOTSPOT_TARGET_OS).cpp attachListener.cpp 100 endif 101 102 ifneq ($(call check-jvm-feature, management), true) 103 JVM_CFLAGS_FEATURES += -DINCLUDE_MANAGEMENT=0 104 endif 105 106 ifneq ($(call check-jvm-feature, cds), true) 107 JVM_CFLAGS_FEATURES += -DINCLUDE_CDS=0 108 JVM_EXCLUDE_FILES += \ 109 classListParser.cpp \ 110 classLoaderExt.cpp \ 111 filemap.cpp \ 112 metaspaceShared.cpp \ 113 metaspaceShared_$(HOTSPOT_TARGET_CPU).cpp \ 114 metaspaceShared_$(HOTSPOT_TARGET_CPU_ARCH).cpp \ 115 sharedClassUtil.cpp \ 116 sharedPathsMiscInfo.cpp \ 117 systemDictionaryShared.cpp \ 118 # 119 endif 120 121 ifneq ($(call check-jvm-feature, nmt), true) 122 JVM_CFLAGS_FEATURES += -DINCLUDE_NMT=0 123 JVM_EXCLUDE_FILES += \ 124 memBaseline.cpp memReporter.cpp mallocTracker.cpp virtualMemoryTracker.cpp nmtCommon.cpp \ 125 memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp 126 endif 127 128 ifneq ($(call check-jvm-feature, aot), true) 129 JVM_CFLAGS_FEATURES += -DINCLUDE_AOT=0 130 JVM_EXCLUDE_FILES += \ 131 compiledIC_aot_x86_64.cpp compilerRuntime.cpp \ 132 aotCodeHeap.cpp aotCompiledMethod.cpp aotLoader.cpp compiledIC_aot.cpp 133 endif 134 135 ifneq ($(call check-jvm-feature, cmsgc), true) 136 JVM_CFLAGS_FEATURES += -DINCLUDE_CMSGC=0 137 JVM_EXCLUDE_PATTERNS += gc/cms 138 endif 139 140 ifneq ($(call check-jvm-feature, g1gc), true) 141 JVM_CFLAGS_FEATURES += -DINCLUDE_G1GC=0 142 JVM_EXCLUDE_PATTERNS += gc/g1 143 endif 144 145 ifneq ($(call check-jvm-feature, parallelgc), true) 146 JVM_CFLAGS_FEATURES += -DINCLUDE_PARALLELGC=0 147 JVM_EXCLUDE_PATTERNS += gc/parallel 148 endif 149 150 ifneq ($(call check-jvm-feature, serialgc), true) 151 JVM_CFLAGS_FEATURES += -DINCLUDE_SERIALGC=0 152 JVM_EXCLUDE_PATTERNS += gc/serial 153 # If serial is disabled, we cannot use serial as OldGC in parallel 154 JVM_EXCLUDE_FILES += psMarkSweep.cpp psMarkSweepDecorator.cpp 155 endif 156 157 ifneq ($(call check-jvm-feature, epsilongc), true) 158 JVM_CFLAGS_FEATURES += -DINCLUDE_EPSILONGC=0 159 JVM_EXCLUDE_PATTERNS += gc/epsilon 160 endif 161 ################################################################################ 162 163 ifeq ($(call check-jvm-feature, link-time-opt), true) 164 # NOTE: Disable automatic opimization level and let the explicit cflag control 165 # optimization level instead. This activates O3 on slowdebug builds, just 166 # like the old build, but it's probably not right. 167 JVM_OPTIMIZATION := 168 JVM_CFLAGS_FEATURES += -O3 -flto 169 JVM_LDFLAGS_FEATURES += -O3 -flto -fuse-linker-plugin -fno-strict-aliasing 170 endif 171 172 ifeq ($(call check-jvm-feature, minimal), true) 173 ifeq ($(call check-jvm-feature, link-time-opt), false) 174 JVM_OPTIMIZATION := SIZE 175 OPT_SPEED_SRC := \ 176 allocation.cpp \ 177 assembler.cpp \ 178 assembler_linux_arm.cpp \ 179 barrierSet.cpp \ 180 basicLock.cpp \ 181 biasedLocking.cpp \ 182 bytecode.cpp \ 183 bytecodeInterpreter.cpp \ 184 bytecodeInterpreter_x86.cpp \ 185 c1_Compilation.cpp \ 186 c1_Compiler.cpp \ 187 c1_GraphBuilder.cpp \ 188 c1_LinearScan.cpp \ 189 c1_LIR.cpp \ 190 ciEnv.cpp \ 191 ciObjectFactory.cpp \ 192 codeBlob.cpp \ 193 constantPool.cpp \ 194 constMethod.cpp \ 195 classLoader.cpp \ 196 classLoaderData.cpp \ 197 classFileParser.cpp \ 198 classFileStream.cpp \ 199 cpCache.cpp \ 200 defNewGeneration.cpp \ 201 frame_arm.cpp \ 202 genCollectedHeap.cpp \ 203 generation.cpp \ 204 genMarkSweep.cpp \ 205 growableArray.cpp \ 206 handles.cpp \ 207 hashtable.cpp \ 208 heap.cpp \ 209 icache.cpp \ 210 icache_arm.cpp \ 211 instanceKlass.cpp \ 212 invocationCounter.cpp \ 213 iterator.cpp \ 214 javaCalls.cpp \ 215 javaClasses.cpp \ 216 jniFastGetField_arm.cpp \ 217 jvm.cpp \ 218 jvm_linux.cpp \ 219 linkResolver.cpp \ 220 klass.cpp \ 221 klassVtable.cpp \ 222 markSweep.cpp \ 223 memRegion.cpp \ 224 memoryPool.cpp \ 225 method.cpp \ 226 methodHandles.cpp \ 227 methodHandles_arm.cpp \ 228 methodLiveness.cpp \ 229 metablock.cpp \ 230 metaspace.cpp \ 231 mutex.cpp \ 232 mutex_linux.cpp \ 233 mutexLocker.cpp \ 234 nativeLookup.cpp \ 235 objArrayKlass.cpp \ 236 os_linux.cpp \ 237 os_linux_arm.cpp \ 238 placeHolders.cpp \ 239 quickSort.cpp \ 240 resourceArea.cpp \ 241 rewriter.cpp \ 242 sharedRuntime.cpp \ 243 signature.cpp \ 244 space.cpp \ 245 stackMapTable.cpp \ 246 symbolTable.cpp \ 247 systemDictionary.cpp \ 248 symbol.cpp \ 249 synchronizer.cpp \ 250 threadLS_bsd_x86.cpp \ 251 threadLS_linux_arm.cpp \ 252 threadLS_linux_x86.cpp \ 253 timer.cpp \ 254 typeArrayKlass.cpp \ 255 unsafe.cpp \ 256 utf8.cpp \ 257 vmSymbols.cpp \ 258 # 259 260 $(foreach s, $(OPT_SPEED_SRC), \ 261 $(eval BUILD_LIBJVM_$s_OPTIMIZATION := HIGHEST_JVM)) 262 263 BUILD_LIBJVM_systemDictionary.cpp_CXXFLAGS := -fno-optimize-sibling-calls 264 endif 265 endif