1 # 2 # Copyright (c) 2013, 2018, 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 += $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles 41 else 42 JVM_EXCLUDES += opto libadt 43 JVM_EXCLUDE_FILES += bcEscapeAnalyzer.cpp ciTypeFlow.cpp 44 JVM_EXCLUDE_PATTERNS += c2_ runtime_ /c2/ 45 endif 46 47 ifeq ($(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 heapShared.cpp \ 113 metaspaceShared.cpp \ 114 metaspaceShared_$(HOTSPOT_TARGET_CPU).cpp \ 115 metaspaceShared_$(HOTSPOT_TARGET_CPU_ARCH).cpp \ 116 sharedClassUtil.cpp \ 117 sharedPathsMiscInfo.cpp \ 118 systemDictionaryShared.cpp \ 119 # 120 endif 121 122 ifneq ($(call check-jvm-feature, nmt), true) 123 JVM_CFLAGS_FEATURES += -DINCLUDE_NMT=0 124 JVM_EXCLUDE_FILES += \ 125 memBaseline.cpp memReporter.cpp mallocTracker.cpp virtualMemoryTracker.cpp nmtCommon.cpp \ 126 memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp 127 endif 128 129 ifneq ($(call check-jvm-feature, aot), true) 130 JVM_CFLAGS_FEATURES += -DINCLUDE_AOT=0 131 JVM_EXCLUDE_FILES += \ 132 compiledIC_aot_x86_64.cpp compiledIC_aot_aarch64.cpp \ 133 compilerRuntime.cpp aotCodeHeap.cpp aotCompiledMethod.cpp \ 134 aotLoader.cpp compiledIC_aot.cpp 135 endif 136 137 ifneq ($(call check-jvm-feature, cmsgc), true) 138 JVM_CFLAGS_FEATURES += -DINCLUDE_CMSGC=0 139 JVM_EXCLUDE_PATTERNS += gc/cms 140 endif 141 142 ifneq ($(call check-jvm-feature, g1gc), true) 143 JVM_CFLAGS_FEATURES += -DINCLUDE_G1GC=0 144 JVM_EXCLUDE_PATTERNS += gc/g1 145 endif 146 147 ifneq ($(call check-jvm-feature, parallelgc), true) 148 JVM_CFLAGS_FEATURES += -DINCLUDE_PARALLELGC=0 149 JVM_EXCLUDE_PATTERNS += gc/parallel 150 endif 151 152 ifneq ($(call check-jvm-feature, serialgc), true) 153 JVM_CFLAGS_FEATURES += -DINCLUDE_SERIALGC=0 154 JVM_EXCLUDE_PATTERNS += gc/serial 155 # If serial is disabled, we cannot use serial as OldGC in parallel 156 JVM_EXCLUDE_FILES += psMarkSweep.cpp psMarkSweepDecorator.cpp 157 endif 158 159 ifneq ($(call check-jvm-feature, epsilongc), true) 160 JVM_CFLAGS_FEATURES += -DINCLUDE_EPSILONGC=0 161 JVM_EXCLUDE_PATTERNS += gc/epsilon 162 endif 163 164 ifneq ($(call check-jvm-feature, zgc), true) 165 JVM_CFLAGS_FEATURES += -DINCLUDE_ZGC=0 166 JVM_EXCLUDE_PATTERNS += gc/z 167 endif 168 169 ifneq ($(call check-jvm-feature, shenandoahgc), true) 170 JVM_CFLAGS_FEATURES += -DINCLUDE_SHENANDOAHGC=0 171 JVM_EXCLUDE_PATTERNS += gc/shenandoah 172 else 173 JVM_CFLAGS_FEATURES += -DSUPPORT_BARRIER_ON_PRIMITIVES -DSUPPORT_NOT_TO_SPACE_INVARIANT 174 endif 175 176 ifneq ($(call check-jvm-feature, jfr), true) 177 JVM_CFLAGS_FEATURES += -DINCLUDE_JFR=0 178 JVM_EXCLUDE_PATTERNS += jfr 179 endif 180 181 ################################################################################ 182 183 ifeq ($(call check-jvm-feature, link-time-opt), true) 184 # NOTE: Disable automatic opimization level and let the explicit cflag control 185 # optimization level instead. This activates O3 on slowdebug builds, just 186 # like the old build, but it's probably not right. 187 JVM_OPTIMIZATION := 188 JVM_CFLAGS_FEATURES += -O3 -flto 189 JVM_LDFLAGS_FEATURES += -O3 -flto -fuse-linker-plugin -fno-strict-aliasing 190 endif 191 192 ifeq ($(call check-jvm-feature, minimal), true) 193 ifeq ($(call check-jvm-feature, link-time-opt), false) 194 JVM_OPTIMIZATION := SIZE 195 OPT_SPEED_SRC := \ 196 allocation.cpp \ 197 assembler.cpp \ 198 assembler_linux_arm.cpp \ 199 barrierSet.cpp \ 200 basicLock.cpp \ 201 biasedLocking.cpp \ 202 bytecode.cpp \ 203 bytecodeInterpreter.cpp \ 204 bytecodeInterpreter_x86.cpp \ 205 c1_Compilation.cpp \ 206 c1_Compiler.cpp \ 207 c1_GraphBuilder.cpp \ 208 c1_LinearScan.cpp \ 209 c1_LIR.cpp \ 210 ciEnv.cpp \ 211 ciObjectFactory.cpp \ 212 codeBlob.cpp \ 213 constantPool.cpp \ 214 constMethod.cpp \ 215 classLoader.cpp \ 216 classLoaderData.cpp \ 217 classFileParser.cpp \ 218 classFileStream.cpp \ 219 cpCache.cpp \ 220 defNewGeneration.cpp \ 221 frame_arm.cpp \ 222 genCollectedHeap.cpp \ 223 generation.cpp \ 224 genMarkSweep.cpp \ 225 growableArray.cpp \ 226 handles.cpp \ 227 hashtable.cpp \ 228 heap.cpp \ 229 icache.cpp \ 230 icache_arm.cpp \ 231 instanceKlass.cpp \ 232 invocationCounter.cpp \ 233 iterator.cpp \ 234 javaCalls.cpp \ 235 javaClasses.cpp \ 236 jniFastGetField_arm.cpp \ 237 jvm.cpp \ 238 jvm_linux.cpp \ 239 linkResolver.cpp \ 240 klass.cpp \ 241 klassVtable.cpp \ 242 markSweep.cpp \ 243 memRegion.cpp \ 244 memoryPool.cpp \ 245 method.cpp \ 246 methodHandles.cpp \ 247 methodHandles_arm.cpp \ 248 methodLiveness.cpp \ 249 metablock.cpp \ 250 metaspace.cpp \ 251 mutex.cpp \ 252 mutex_linux.cpp \ 253 mutexLocker.cpp \ 254 nativeLookup.cpp \ 255 objArrayKlass.cpp \ 256 os_linux.cpp \ 257 os_linux_arm.cpp \ 258 placeHolders.cpp \ 259 quickSort.cpp \ 260 resourceArea.cpp \ 261 rewriter.cpp \ 262 sharedRuntime.cpp \ 263 signature.cpp \ 264 space.cpp \ 265 stackMapTable.cpp \ 266 symbolTable.cpp \ 267 systemDictionary.cpp \ 268 symbol.cpp \ 269 synchronizer.cpp \ 270 threadLS_bsd_x86.cpp \ 271 threadLS_linux_arm.cpp \ 272 threadLS_linux_x86.cpp \ 273 timer.cpp \ 274 typeArrayKlass.cpp \ 275 unsafe.cpp \ 276 utf8.cpp \ 277 vmSymbols.cpp \ 278 # 279 280 $(foreach s, $(OPT_SPEED_SRC), \ 281 $(eval BUILD_LIBJVM_$s_OPTIMIZATION := HIGHEST_JVM)) 282 283 BUILD_LIBJVM_systemDictionary.cpp_CXXFLAGS := -fno-optimize-sibling-calls 284 endif 285 endif