view make/lib/CompileDtracePostJvm.gmk @ 12355:9ae19f38e120

8170621: aarch3264: arm32/64 post Merge updates of ARM sources Reviewed-by: enevill
author bobv
date Fri, 02 Dec 2016 11:06:52 -0500
parents 05c21d0982bb
children
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#
# Copyright (c) 2013, 2016, Oracle and/or its affiliates. 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.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# 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.
#

################################################################################
# Support for dtrace integration with libjvm, and stand-alone dtrace library
# compilation.

ifeq ($(call check-jvm-feature, dtrace), true)
  ##############################################################################

  ifeq ($(OPENJDK_TARGET_OS), solaris)
    ############################################################################
    # Integrate with libjvm. Here we generate three object files which are
    # linked with libjvm.so. This step is complicated from a dependency
    # perspective, since it needs the rest of the compiled object files from the
    # libjvm compilation, but the output is object files that are to be included
    # when linking libjvm.so. So this generation must happen as a part of the
    # libjvm compilation.

    # First we need to generate the dtraceGenOffsets tool. When run, this will
    # produce more header files and a C++ file.

    # Note that generateJvmOffsets.cpp must be compiled as if it were a file
    # in the libjvm.so, using JVM_CFLAGS as setup in CompileJvm.gmk. Otherwise
    # this would preferrably have been done as a part of GensrcDtrace.gmk.
    $(eval $(call SetupNativeCompilation, BUILD_DTRACE_GEN_OFFSETS, \
        SRC := $(HOTSPOT_TOPDIR)/src/os/$(OPENJDK_TARGET_OS)/dtrace, \
        INCLUDE_FILES := generateJvmOffsets.cpp generateJvmOffsetsMain.c, \
        CC := $(BUILD_CXX), \
        CXX := $(BUILD_CXX), \
        LDEXE := $(BUILD_CXX), \
        generateJvmOffsets.cpp_CXXFLAGS := $(JVM_CFLAGS) -mt -xnolib -norunpath, \
        generateJvmOffsetsMain.c_CFLAGS := -library=%none -mt -m64 -norunpath -z nodefs, \
        LDFLAGS := -m64, \
        LIBS := -lc, \
        OBJECT_DIR := $(JVM_VARIANT_OUTPUTDIR)/tools/dtrace-gen-offsets/objs, \
        OUTPUT_DIR := $(JVM_VARIANT_OUTPUTDIR)/tools/dtrace-gen-offsets, \
        PROGRAM := dtraceGenOffsets, \
    ))

    DTRACE_GEN_OFFSETS_TOOL := $(BUILD_DTRACE_GEN_OFFSETS_TARGET)

    # Argument 1: Output filename
    # Argument 2: dtrace-gen-offset tool command line option
    define SetupDtraceOffsetsGeneration
      $1: $$(BUILD_DTRACE_GEN_OFFSETS)
	$$(call LogInfo, Generating dtrace $2 file $$(@F))
	$$(call MakeDir, $$(@D))
	$$(call ExecuteWithLog, $$@, ( $$(DTRACE_GEN_OFFSETS_TOOL) -$$(strip $2) > $$@ ) )

      TARGETS += $1
    endef

    JVM_OFFSETS_H := $(DTRACE_SUPPORT_DIR)/JvmOffsets.h
    JVM_OFFSETS_CPP := $(DTRACE_SUPPORT_DIR)/JvmOffsets.cpp
    JVM_OFFSETS_INDEX_H := $(DTRACE_SUPPORT_DIR)/JvmOffsetsIndex.h

    # Run the dtrace-gen-offset tool to generate these three files.
    $(eval $(call SetupDtraceOffsetsGeneration, $(JVM_OFFSETS_H), header))
    $(eval $(call SetupDtraceOffsetsGeneration, $(JVM_OFFSETS_INDEX_H), index))
    $(eval $(call SetupDtraceOffsetsGeneration, $(JVM_OFFSETS_CPP), table))

    ############################################################################
    # Compile JVM_OFFSETS_OBJ which is linked with libjvm.so.

    # JvmOffsets.cpp is compiled without the common JVM_CFLAGS. Otherwise, the
    # natural way would have been to included this source code in BUILD_LIBJVM.
    JVM_OFFSETS_CFLAGS := -m64
    ifeq ($(OPENJDK_TARGET_CPU), sparcv9)
      JVM_OFFSETS_CFLAGS += -xarch=sparc
    endif

    $(JVM_OFFSETS_OBJ): $(JVM_OFFSETS_CPP) $(JVM_OFFSETS_H)
	$(call LogInfo, Compiling dtrace file JvmOffsets.cpp (for libjvm.so))
	$(call ExecuteWithLog, $@, $(CXX) -c -I$(<D) -o $@ $(JVM_OFFSETS_CFLAGS) $<)

    ############################################################################
    # Generate DTRACE_OBJ which is linked with libjvm.so.

    # Concatenate all *.d files into a single file
    DTRACE_SOURCE_FILES := $(addprefix $(HOTSPOT_TOPDIR)/src/os/posix/dtrace/, \
        hotspot_jni.d \
        hotspot.d \
        hs_private.d \
    )

    $(JVM_OUTPUTDIR)/objs/dtrace.d: $(DTRACE_SOURCE_FILES)
	$(call LogInfo, Generating $(@F))
	$(call MakeDir, $(@D))
	$(CAT) $^ > $@

    DTRACE_INSTRUMENTED_OBJS := $(addprefix $(JVM_OUTPUTDIR)/objs/, \
        ciEnv.o \
        classLoadingService.o \
        compileBroker.o \
        hashtable.o \
        instanceKlass.o \
        java.o \
        jni.o \
        jvm.o \
        memoryManager.o \
        nmethod.o \
        objectMonitor.o \
        runtimeService.o \
        sharedRuntime.o \
        synchronizer.o \
        thread.o \
        unsafe.o \
        vmThread.o \
        vmGCOperations.o \
    )

    ifeq ($(call check-jvm-feature, all-gcs), true)
      DTRACE_INSTRUMENTED_OBJS += $(addprefix $(JVM_OUTPUTDIR)/objs/, \
          vmCMSOperations.o \
          vmPSOperations.o \
      )
    endif

    DTRACE_FLAGS := -64 -G
    DTRACE_CPP_FLAGS := -D_LP64

    # Make sure we run our selected compiler for preprocessing instead of letting
    # the dtrace tool pick it on it's own.
    $(DTRACE_OBJ): $(JVM_OUTPUTDIR)/objs/dtrace.d $(DTRACE_INSTRUMENTED_OBJS)
	$(call LogInfo, Generating $(@F) from $(<F) and object files)
	$(call MakeDir, $(DTRACE_SUPPORT_DIR))
	$(call ExecuteWithLog, $(DTRACE_SUPPORT_DIR)/$(@F).d, $(CC) -E \
	    $(DTRACE_CPP_FLAGS) $< > $(DTRACE_SUPPORT_DIR)/$(@F).d)
	$(call ExecuteWithLog, $@, $(DTRACE) $(DTRACE_FLAGS) -xlazyload -o $@ \
	    -s $(DTRACE_SUPPORT_DIR)/$(@F).d $(sort $(DTRACE_INSTRUMENTED_OBJS)))

    ############################################################################
    # Generate DTRACE_JHELPER_OBJ which is linked with libjvm.so.

    # Unfortunately dtrace generates incorrect types for some symbols in
    # dtrace_jhelper.o, resulting in "warning: symbol X has differing types"
    # This is tracked in JDK-6890703.
    $(DTRACE_JHELPER_OBJ): $(HOTSPOT_TOPDIR)/src/os/solaris/dtrace/jhelper.d \
        $(JVM_OFFSETS_INDEX_H)
	$(call LogInfo, Running dtrace for $(<F))
	$(call ExecuteWithLog, $@, $(DTRACE) $(DTRACE_FLAGS) $(DTRACE_CPP_FLAGS) -C \
	    -I$(DTRACE_SUPPORT_DIR) -o $@ -s $<)

    # NOTE: We should really do something like this, but unfortunately this
    # results in a compilation error. :-(
    # $(call MakeDir, $(DTRACE_SUPPORT_DIR))
    # $(call ExecuteWithLog, $(DTRACE_SUPPORT_DIR)/$(@F).d, $(CC) -E \
    #     $(DTRACE_CPP_FLAGS) -I$(DTRACE_SUPPORT_DIR) $^ \
    #     > $(DTRACE_SUPPORT_DIR)/$(@F).d)
    # $(call ExecuteWithLog, $@, $(DTRACE) $(DTRACE_FLAGS) -o $@ \
    #     -s $(DTRACE_SUPPORT_DIR)/$(@F).d)

    ############################################################################
    # Build the stand-alone dtrace libraries

    LIBJVM_DTRACE_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/libjvm_dtrace

    $(eval $(call SetupNativeCompilation, BUILD_LIBJVM_DTRACE, \
        LIBRARY := jvm_dtrace, \
        OUTPUT_DIR := $(JVM_LIB_OUTPUTDIR), \
        SRC := $(HOTSPOT_TOPDIR)/src/os/solaris/dtrace, \
        INCLUDE_FILES := jvm_dtrace.c, \
        CFLAGS := -m64 -G -mt -KPIC, \
        LDFLAGS := -m64 -mt -xnolib $(SHARED_LIBRARY_FLAGS), \
        LIBS := $(LIBDL) -lc -lthread -ldoor, \
        MAPFILE := $(HOTSPOT_TOPDIR)/make/mapfiles/libjvm_dtrace/mapfile-vers, \
        OBJECT_DIR := $(LIBJVM_DTRACE_OUTPUTDIR)/objs, \
        STRIP_SYMBOLS := true, \
    ))

    LIBJVM_DB_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/libjvm_db

    # Note that libjvm_db.c has tests for COMPILER2, but this was never set by
    # the old build.
    $(eval $(call SetupNativeCompilation, BUILD_LIBJVM_DB, \
        LIBRARY := jvm_db, \
        OUTPUT_DIR := $(JVM_LIB_OUTPUTDIR), \
        SRC := $(HOTSPOT_TOPDIR)/src/os/solaris/dtrace, \
        INCLUDE_FILES := libjvm_db.c, \
        CFLAGS := -I$(JVM_VARIANT_OUTPUTDIR)/gensrc -I$(DTRACE_SUPPORT_DIR) \
            -m64 -G -mt -KPIC, \
        LDFLAGS := -m64 -mt -xnolib $(SHARED_LIBRARY_FLAGS), \
        LIBS := -lc, \
        MAPFILE := $(HOTSPOT_TOPDIR)/make/mapfiles/libjvm_db/mapfile-vers, \
        OBJECT_DIR := $(LIBJVM_DB_OUTPUTDIR)/objs, \
        STRIP_SYMBOLS := true, \
    ))

    # We need the generated JvmOffsets.h before we can compile the libjvm_db source code.
    $(BUILD_LIBJVM_DB_ALL_OBJS): $(JVM_OFFSETS_H)

    TARGETS += $(BUILD_LIBJVM_DTRACE) $(BUILD_LIBJVM_DB)
  endif
endif