rev 4773 : 8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>

   1 #
   2 # Copyright (c) 1999, 2012, 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.
   8 #
   9 # This code is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 # version 2 for more details (a copy is included in the LICENSE file that
  13 # accompanied this code).
  14 #
  15 # You should have received a copy of the GNU General Public License version
  16 # 2 along with this work; if not, write to the Free Software Foundation,
  17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 #
  19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 # or visit www.oracle.com if you need additional information or have any
  21 # questions.
  22 #  
  23 #
  24 
  25 # Rules to build JVM and related libraries, included from vm.make in the build
  26 # directory.
  27 
  28 # Common build rules.
  29 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles
  30 include $(MAKEFILES_DIR)/rules.make
  31 include $(GAMMADIR)/make/altsrc.make
  32 
  33 default: build
  34 
  35 #----------------------------------------------------------------------
  36 # Defs
  37 
  38 GENERATED     = ../generated
  39 DEP_DIR       = $(GENERATED)/dependencies
  40 
  41 # reads the generated files defining the set of .o's and the .o .h dependencies
  42 -include $(DEP_DIR)/*.d
  43 
  44 # read machine-specific adjustments (%%% should do this via buildtree.make?)
  45 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
  46   include $(MAKEFILES_DIR)/zeroshark.make
  47 else
  48   include $(MAKEFILES_DIR)/$(BUILDARCH).make
  49 endif
  50 
  51 # set VPATH so make knows where to look for source files
  52 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
  53 # The adfiles directory contains ad_<arch>.[ch]pp.
  54 # The jvmtifiles directory contains jvmti*.[ch]pp
  55 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles
  56 VPATH += $(Src_Dirs_V:%=%:)
  57 
  58 # set INCLUDES for C preprocessor.
  59 Src_Dirs_I += $(GENERATED)
  60 # The order is important for the precompiled headers to work.
  61 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%)
  62 
  63 ifeq (${VERSION}, debug)
  64   SYMFLAG = -g
  65 else
  66   SYMFLAG =
  67 endif
  68 
  69 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined 
  70 # in $(GAMMADIR)/make/defs.make
  71 ifeq ($(HOTSPOT_BUILD_VERSION),)
  72   BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
  73 else
  74   BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
  75 endif
  76 
  77 # The following variables are defined in the generated flags.make file.
  78 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
  79 JRE_VERSION   = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
  80 HS_LIB_ARCH   = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
  81 BUILD_TARGET  = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
  82 BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
  83 VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
  84 
  85 CXXFLAGS =           \
  86   ${SYSDEFS}         \
  87   ${INCLUDES}        \
  88   ${BUILD_VERSION}   \
  89   ${BUILD_TARGET}    \
  90   ${BUILD_USER}      \
  91   ${HS_LIB_ARCH}     \
  92   ${VM_DISTRO}
  93 
  94 # This is VERY important! The version define must only be supplied to vm_version.o
  95 # If not, ccache will not re-use the cache at all, since the version string might contain
  96 # a time and date. 
  97 CXXFLAGS/vm_version.o += ${JRE_VERSION}
  98 
  99 CXXFLAGS/BYFILE = $(CXXFLAGS/$@)
 100 
 101 # File specific flags
 102 CXXFLAGS += $(CXXFLAGS/BYFILE)
 103 
 104 ifdef DEFAULT_LIBPATH
 105 CXXFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\""
 106 endif
 107 
 108 ifndef JAVASE_EMBEDDED
 109 CFLAGS += -DINCLUDE_TRACE
 110 endif
 111 
 112 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
 113 CFLAGS += $(CFLAGS_WARN/BYFILE)
 114 
 115 # Do not use C++ exception handling
 116 CFLAGS += $(CFLAGS/NOEX)
 117 
 118 # Extra flags from gnumake's invocation or environment
 119 CFLAGS += $(EXTRA_CFLAGS)
 120 LFLAGS += $(EXTRA_CFLAGS)
 121 
 122 # Don't set excutable bit on stack segment
 123 # the same could be done by separate execstack command
 124 # Darwin is non-executable-stack by default
 125 ifneq ($(OS_VENDOR), Darwin)
 126 LFLAGS += -Xlinker -z -Xlinker noexecstack
 127 endif
 128 
 129 LIBS += -lm -pthread
 130 
 131 # By default, link the *.o into the library, not the executable.
 132 LINK_INTO$(LINK_INTO) = LIBJVM
 133 
 134 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
 135 
 136 #----------------------------------------------------------------------
 137 # jvm_db & dtrace
 138 include $(MAKEFILES_DIR)/dtrace.make
 139 
 140 #----------------------------------------------------------------------
 141 # JVM
 142 
 143 JVM    = jvm
 144 ifeq ($(OS_VENDOR), Darwin)
 145   LIBJVM   = lib$(JVM).dylib
 146   CFLAGS  += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE
 147   ifeq (${VERSION}, $(filter ${VERSION}, debug fastdebug))
 148     CFLAGS += -DALLOW_OPERATOR_NEW_USAGE
 149   endif
 150 else
 151   LIBJVM   = lib$(JVM).so
 152 endif
 153 
 154 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt
 155 
 156 SOURCE_PATHS=\
 157   $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
 158       \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
 159 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
 160 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
 161 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
 162 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
 163 
 164 ifndef JAVASE_EMBEDDED
 165 SOURCE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \



 166   find $(HS_ALT_SRC)/share/vm/jfr -type d; \
 167   fi)
 168 endif
 169 
 170 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
 171 CORE_PATHS+=$(GENERATED)/jvmtifiles
 172 
 173 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
 174 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
 175 
 176 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
 177 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
 178 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
 179 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
 180 COMPILER2_PATHS += $(GENERATED)/adfiles
 181 
 182 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark
 183 
 184 # Include dirs per type.
 185 Src_Dirs/CORE      := $(CORE_PATHS)
 186 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
 187 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
 188 Src_Dirs/TIERED    := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
 189 Src_Dirs/ZERO      := $(CORE_PATHS)
 190 Src_Dirs/SHARK     := $(CORE_PATHS) $(SHARK_PATHS)
 191 Src_Dirs := $(Src_Dirs/$(TYPE))
 192 
 193 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\*
 194 COMPILER1_SPECIFIC_FILES := c1_\*
 195 SHARK_SPECIFIC_FILES     := shark
 196 ZERO_SPECIFIC_FILES      := zero
 197 
 198 # Always exclude these.
 199 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
 200 
 201 # Exclude per type.
 202 Src_Files_EXCLUDE/CORE      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 203 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 204 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
 205 Src_Files_EXCLUDE/TIERED    := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
 206 Src_Files_EXCLUDE/ZERO      := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
 207 Src_Files_EXCLUDE/SHARK     := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
 208 
 209 Src_Files_EXCLUDE +=  $(Src_Files_EXCLUDE/$(TYPE))
 210 
 211 # Special handling of arch model.
 212 ifeq ($(Platform_arch_model), x86_32)
 213 Src_Files_EXCLUDE += \*x86_64\*
 214 endif
 215 ifeq ($(Platform_arch_model), x86_64)
 216 Src_Files_EXCLUDE += \*x86_32\*
 217 endif
 218 
 219 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
 220 define findsrc
 221         $(notdir $(shell find $(1)/. ! -name . -prune \
 222                 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
 223                 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
 224 endef
 225 
 226 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
 227 
 228 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
 229 
 230 JVM_OBJ_FILES = $(Obj_Files)
 231 
 232 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
 233 
 234 mapfile : $(MAPFILE) vm.def
 235         rm -f $@
 236         awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE")  \
 237                  { system ("cat vm.def"); }             \
 238                else                                     \
 239                  { print $$0 }                          \
 240              }' > $@ < $(MAPFILE)
 241 
 242 mapfile_reorder : mapfile $(REORDERFILE)
 243         rm -f $@
 244         cat $^ > $@
 245 
 246 vm.def: $(Res_Files) $(Obj_Files)
 247         sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@
 248 
 249 STATIC_CXX = false
 250 
 251 ifeq ($(LINK_INTO),AOUT)
 252   LIBJVM.o                 =
 253   LIBJVM_MAPFILE           =
 254   LIBS_VM                  = $(LIBS)
 255 else
 256   LIBJVM.o                 = $(JVM_OBJ_FILES)
 257   LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
 258   LFLAGS_VM$(LDNOMAP)      += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
 259   LFLAGS_VM                += $(SONAMEFLAG:SONAME=$(LIBJVM))
 260 
 261   ifeq ($(OS_VENDOR), Darwin)
 262     LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.
 263     LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/..
 264     LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F)
 265   endif
 266 
 267   # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
 268   # get around library dependency and compatibility issues. Must use gcc not
 269   # g++ to link.
 270   ifeq ($(STATIC_CXX), true)
 271     LFLAGS_VM              += $(STATIC_LIBGCC)
 272     LIBS_VM                += $(STATIC_STDCXX)
 273     LINK_VM                = $(LINK_LIB.CC)
 274   else
 275     LINK_VM                = $(LINK_LIB.CXX)
 276   endif
 277 
 278   LIBS_VM                  += $(LIBS)
 279 endif
 280 ifeq ($(JVM_VARIANT_ZERO), true)
 281   LIBS_VM += $(LIBFFI_LIBS)
 282 endif
 283 ifeq ($(JVM_VARIANT_ZEROSHARK), true)
 284   LIBS_VM   += $(LIBFFI_LIBS) $(LLVM_LIBS)
 285   LFLAGS_VM += $(LLVM_LDFLAGS)
 286 endif
 287 
 288 
 289 # rule for building precompiled header
 290 $(PRECOMPILED_HEADER):
 291         $(QUIETLY) echo Generating precompiled header $@
 292         $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)
 293         $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE)
 294 
 295 # making the library:
 296 
 297 ifneq ($(JVM_BASE_ADDR),)
 298 # By default shared library is linked at base address == 0. Modify the
 299 # linker script if JVM prefers a different base location. It can also be
 300 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
 301 # our build platform (AS-2.1).
 302 LD_SCRIPT = libjvm.so.lds
 303 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
 304         $(QUIETLY) {                                                \
 305           rm -rf $@;                                                \
 306           $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1             |  \
 307             sed -e '/^======/,/^======/!d'                          \
 308                 -e '/^======/d'                                     \
 309                 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/'   \
 310                 > $@;                                               \
 311         }
 312 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
 313 endif
 314 
 315 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
 316         $(QUIETLY) {                                                    \
 317             echo Linking vm...;                                         \
 318             $(LINK_LIB.CXX/PRE_HOOK)                                     \
 319             $(LINK_VM) $(LD_SCRIPT_FLAG)                                \
 320                        $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \
 321             $(LINK_LIB.CXX/POST_HOOK)                                    \
 322             rm -f $@.1; ln -s $@ $@.1;                                  \
 323         }
 324 
 325 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
 326 
 327 install_jvm: $(LIBJVM)
 328         @echo "Copying $(LIBJVM) to $(DEST_JVM)"
 329         $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
 330 
 331 #----------------------------------------------------------------------
 332 # Other files
 333 
 334 # Signal interposition library
 335 include $(MAKEFILES_DIR)/jsig.make
 336 
 337 # Serviceability agent
 338 include $(MAKEFILES_DIR)/saproc.make
 339 
 340 #----------------------------------------------------------------------
 341 
 342 ifeq ($(OS_VENDOR), Darwin)
 343 $(LIBJVM).dSYM: $(LIBJVM)
 344         dsymutil $(LIBJVM)
 345 
 346 # no libjvm_db for macosx
 347 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck $(LIBJVM).dSYM
 348         echo "Doing vm.make build:"
 349 else
 350 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
 351 endif
 352 
 353 install: install_jvm install_jsig install_saproc
 354 
 355 .PHONY: default build install install_jvm
--- EOF ---