1 #
   2 # Copyright (c) 1997, 2013, 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 # This makefile (adlc.make) is included from the adlc.make in the
  26 # build directories.
  27 # It knows how to compile, link, and run the adlc.
  28 
  29 include $(GAMMADIR)/make/$(Platform_os_family)/makefiles/rules.make
  30 include $(GAMMADIR)/make/altsrc.make
  31 
  32 # #########################################################################
  33 
  34 # OUTDIR must be the same as AD_Dir = $(GENERATED)/adfiles in top.make:
  35 GENERATED = ../generated
  36 OUTDIR  = $(GENERATED)/adfiles
  37 
  38 ARCH = $(Platform_arch)
  39 OS = $(Platform_os_family)
  40 
  41 SOURCE.AD = $(OUTDIR)/$(OS)_$(Platform_arch_model).ad 
  42 
  43 ifeq ("${Platform_arch_model}", "${Platform_arch}")
  44   SOURCES.AD = \
  45   $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch_model).ad) 
  46 else
  47   SOURCES.AD = \
  48   $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch_model).ad) \
  49   $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch).ad) 
  50 endif
  51 
  52 EXEC    = $(OUTDIR)/adlc
  53 
  54 # set VPATH so make knows where to look for source files
  55 Src_Dirs_V += $(GAMMADIR)/src/share/vm/adlc
  56 VPATH += $(Src_Dirs_V:%=%:)
  57 
  58 # set INCLUDES for C preprocessor
  59 Src_Dirs_I += $(GAMMADIR)/src/share/vm/adlc $(GENERATED)
  60 INCLUDES += $(Src_Dirs_I:%=-I%)
  61 
  62 # set flags for adlc compilation
  63 CXXFLAGS = $(SYSDEFS) $(INCLUDES)
  64 
  65 # Force assertions on.
  66 CXXFLAGS += -DASSERT
  67 
  68 ifndef USE_GCC
  69   # We need libCstd.so for adlc 
  70   CFLAGS += -library=Cstd -g
  71   LFLAGS += -library=Cstd -g
  72 endif
  73 
  74 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
  75 # Compiler warnings are treated as errors
  76 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
  77   CFLAGS_WARN = +w -errwarn
  78 endif
  79 CFLAGS += $(CFLAGS_WARN)
  80 
  81 ifeq ("${Platform_compiler}", "sparcWorks")
  82 # Enable the following CFLAGS addition if you need to compare the
  83 # built ELF objects.
  84 #
  85 # The -g option makes static data global and the "-Qoption ccfe
  86 # -xglobalstatic" option tells the compiler to not globalize static
  87 # data using a unique globalization prefix. Instead force the use
  88 # of a static globalization prefix based on the source filepath so
  89 # the objects from two identical compilations are the same.
  90 #CFLAGS += -Qoption ccfe -xglobalstatic
  91 endif # Platform_compiler == sparcWorks
  92 
  93 OBJECTNAMES = \
  94         adlparse.o \
  95         archDesc.o \
  96         arena.o \
  97         dfa.o \
  98         dict2.o \
  99         filebuff.o \
 100         forms.o \
 101         formsopt.o \
 102         formssel.o \
 103         main.o \
 104         adlc-opcodes.o \
 105         output_c.o \
 106         output_h.o \
 107 
 108 OBJECTS = $(OBJECTNAMES:%=$(OUTDIR)/%)
 109 
 110 GENERATEDNAMES = \
 111         ad_$(Platform_arch_model).cpp \
 112         ad_$(Platform_arch_model).hpp \
 113         ad_$(Platform_arch_model)_clone.cpp \
 114         ad_$(Platform_arch_model)_expand.cpp \
 115         ad_$(Platform_arch_model)_format.cpp \
 116         ad_$(Platform_arch_model)_gen.cpp \
 117         ad_$(Platform_arch_model)_misc.cpp \
 118         ad_$(Platform_arch_model)_peephole.cpp \
 119         ad_$(Platform_arch_model)_pipeline.cpp \
 120         adGlobals_$(Platform_arch_model).hpp \
 121         dfa_$(Platform_arch_model).cpp \
 122 
 123 GENERATEDFILES = $(GENERATEDNAMES:%=$(OUTDIR)/%)
 124 
 125 # #########################################################################
 126 
 127 all: $(EXEC)
 128 
 129 $(EXEC) : $(OBJECTS)
 130         @echo $(LOG_INFO) Making adlc
 131         $(QUIETLY) $(LINK_NOPROF.CXX) -o $(EXEC) $(OBJECTS)
 132 
 133 # Random dependencies:
 134 $(OBJECTS): opcodes.hpp classes.hpp adlc.hpp adlcVMDeps.hpp adlparse.hpp archDesc.hpp arena.hpp dict2.hpp filebuff.hpp forms.hpp formsopt.hpp formssel.hpp
 135 
 136 # The source files refer to ostream.h, which sparcworks calls iostream.h
 137 $(OBJECTS): ostream.h
 138 
 139 ostream.h :
 140         @echo >$@ '#include <iostream.h>'
 141 
 142 dump:
 143         : OUTDIR=$(OUTDIR)
 144         : OBJECTS=$(OBJECTS)
 145         : products = $(GENERATEDFILES)
 146 
 147 all: $(GENERATEDFILES)
 148 
 149 $(GENERATEDFILES): refresh_adfiles
 150 
 151 # Get a unique temporary directory name, so multiple makes can run in parallel.
 152 # Note that product files are updated via "mv", which is atomic.
 153 TEMPDIR := $(OUTDIR)/mktmp$(shell echo $$$$)
 154 
 155 # Debuggable by default
 156 CFLAGS += -g
 157 
 158 # Pass -D flags into ADLC.
 159 ADLCFLAGS += $(SYSDEFS)
 160 
 161 # Note "+="; it is a hook so flags.make can add more flags, like -g or -DFOO.
 162 ADLCFLAGS += -q -T
 163 
 164 # Normally, debugging is done directly on the ad_<arch>*.cpp files.
 165 # But -g will put #line directives in those files pointing back to <arch>.ad.
 166 ADLCFLAGS += -g
 167 
 168 ifdef LP64
 169 ADLCFLAGS += -D_LP64
 170 else
 171 ADLCFLAGS += -U_LP64
 172 endif
 173 
 174 #
 175 # adlc_updater is a simple sh script, under sccs control. It is
 176 # used to selectively update generated adlc files. This should
 177 # provide a nice compilation speed improvement.
 178 #
 179 ADLC_UPDATER_DIRECTORY = $(GAMMADIR)/make/$(OS)
 180 ADLC_UPDATER = adlc_updater
 181 $(ADLC_UPDATER): $(ADLC_UPDATER_DIRECTORY)/$(ADLC_UPDATER)
 182         $(QUIETLY) cp $< $@; chmod +x $@
 183 
 184 # This action refreshes all generated adlc files simultaneously.
 185 # The way it works is this:
 186 # 1) create a scratch directory to work in.
 187 # 2) if the current working directory does not have $(ADLC_UPDATER), copy it.
 188 # 3) run the compiled adlc executable. This will create new adlc files in the scratch directory.
 189 # 4) call $(ADLC_UPDATER) on each generated adlc file. It will selectively update changed or missing files.
 190 # 5) If we actually updated any files, echo a notice.
 191 #
 192 refresh_adfiles: $(EXEC) $(SOURCE.AD) $(ADLC_UPDATER)
 193         @rm -rf $(TEMPDIR); mkdir $(TEMPDIR)
 194         $(QUIETLY) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \
 195  -c$(TEMPDIR)/ad_$(Platform_arch_model).cpp -h$(TEMPDIR)/ad_$(Platform_arch_model).hpp -a$(TEMPDIR)/dfa_$(Platform_arch_model).cpp -v$(TEMPDIR)/adGlobals_$(Platform_arch_model).hpp \
 196             || { rm -rf $(TEMPDIR); exit 1; }
 197         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
 198         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
 199         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_clone.cpp $(TEMPDIR) $(OUTDIR)
 200         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_expand.cpp $(TEMPDIR) $(OUTDIR)
 201         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_format.cpp $(TEMPDIR) $(OUTDIR)
 202         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_gen.cpp $(TEMPDIR) $(OUTDIR)
 203         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_misc.cpp $(TEMPDIR) $(OUTDIR)
 204         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_peephole.cpp $(TEMPDIR) $(OUTDIR)
 205         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_pipeline.cpp $(TEMPDIR) $(OUTDIR)
 206         $(QUIETLY) ./$(ADLC_UPDATER) adGlobals_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
 207         $(QUIETLY) ./$(ADLC_UPDATER) dfa_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
 208         $(QUIETLY) [ -f $(TEMPDIR)/made-change ] \
 209                 || echo $(LOG_INFO) "Rescanned $(SOURCE.AD) but encountered no changes."
 210         $(QUIETLY) rm -rf $(TEMPDIR)
 211 
 212 
 213 # #########################################################################
 214 
 215 $(SOURCE.AD): $(SOURCES.AD)
 216         $(QUIETLY) $(PROCESS_AD_FILES) $(SOURCES.AD) > $(SOURCE.AD)
 217 
 218 #PROCESS_AD_FILES = cat
 219 # Pass through #line directives, in case user enables -g option above:
 220 PROCESS_AD_FILES = awk '{ \
 221     if (CUR_FN != FILENAME) { CUR_FN=FILENAME; NR_BASE=NR-1; need_lineno=1 } \
 222     if (need_lineno && $$0 !~ /\/\//) \
 223       { print "\n\n\#line " (NR-NR_BASE) " \"" FILENAME "\""; need_lineno=0 }; \
 224     print }'
 225 
 226 $(OUTDIR)/%.o: %.cpp
 227         @echo $(LOG_INFO) Compiling $<
 228         $(QUIETLY) $(REMOVE_TARGET)
 229         $(QUIETLY) $(COMPILE.CXX) -o $@ $< $(COMPILE_DONE)
 230 
 231 # Some object files are given a prefix, to disambiguate
 232 # them from objects of the same name built for the VM.
 233 $(OUTDIR)/adlc-%.o: %.cpp
 234         @echo $(LOG_INFO) Compiling $<
 235         $(QUIETLY) $(REMOVE_TARGET)
 236         $(QUIETLY) $(COMPILE.CXX) -o $@ $< $(COMPILE_DONE)
 237 
 238 # #########################################################################
 239 
 240 clean   :
 241         rm $(OBJECTS)
 242 
 243 cleanall :
 244         rm $(OBJECTS) $(EXEC)
 245 
 246 # #########################################################################
 247 
 248 .PHONY: all dump refresh_adfiles clean cleanall