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 # 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 
  31 # #########################################################################
  32 
  33 # OUTDIR must be the same as AD_Dir = $(GENERATED)/adfiles in top.make:
  34 GENERATED = ../generated
  35 OUTDIR  = $(GENERATED)/adfiles
  36 
  37 ARCH = $(Platform_arch)
  38 OS = $(Platform_os_family)
  39 
  40 SOURCE.AD = $(OUTDIR)/$(OS)_$(Platform_arch_model).ad 
  41 
  42 ifeq ("${Platform_arch_model}", "${Platform_arch}")
  43   SOURCES.AD = \
  44   $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch_model).ad) \
  45   $(call altsrc-replace,$(HS_COMMON_SRC)/os_cpu/$(OS)_$(ARCH)/vm/$(OS)_$(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   $(call altsrc-replace,$(HS_COMMON_SRC)/os_cpu/$(OS)_$(ARCH)/vm/$(OS)_$(Platform_arch_model).ad)
  51 endif
  52 
  53 EXEC = $(OUTDIR)/adlc
  54 
  55 # set VPATH so make knows where to look for source files
  56 Src_Dirs_V += $(GAMMADIR)/src/share/vm/adlc
  57 VPATH += $(Src_Dirs_V:%=%:)
  58 
  59 # set INCLUDES for C preprocessor
  60 Src_Dirs_I += $(GAMMADIR)/src/share/vm/adlc $(GENERATED)
  61 INCLUDES += $(Src_Dirs_I:%=-I%)
  62 
  63 # set flags for adlc compilation
  64 CXXFLAGS = $(SYSDEFS) $(INCLUDES)
  65 
  66 # Force assertions on.
  67 CXXFLAGS += -DASSERT
  68 
  69 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
  70 # Suppress warnings (for now)
  71 CFLAGS_WARN = -w
  72 CFLAGS += $(CFLAGS_WARN)
  73 
  74 OBJECTNAMES = \
  75         adlparse.o \
  76         archDesc.o \
  77         arena.o \
  78         dfa.o \
  79         dict2.o \
  80         filebuff.o \
  81         forms.o \
  82         formsopt.o \
  83         formssel.o \
  84         main.o \
  85         adlc-opcodes.o \
  86         output_c.o \
  87         output_h.o \
  88 
  89 OBJECTS = $(OBJECTNAMES:%=$(OUTDIR)/%)
  90 
  91 GENERATEDNAMES = \
  92         ad_$(Platform_arch_model).cpp \
  93         ad_$(Platform_arch_model).hpp \
  94         ad_$(Platform_arch_model)_clone.cpp \
  95         ad_$(Platform_arch_model)_expand.cpp \
  96         ad_$(Platform_arch_model)_format.cpp \
  97         ad_$(Platform_arch_model)_gen.cpp \
  98         ad_$(Platform_arch_model)_misc.cpp \
  99         ad_$(Platform_arch_model)_peephole.cpp \
 100         ad_$(Platform_arch_model)_pipeline.cpp \
 101         adGlobals_$(Platform_arch_model).hpp \
 102         dfa_$(Platform_arch_model).cpp \
 103 
 104 GENERATEDFILES = $(GENERATEDNAMES:%=$(OUTDIR)/%)
 105 
 106 # #########################################################################
 107 
 108 all: $(EXEC)
 109 
 110 $(EXEC) : $(OBJECTS)
 111         @echo Making adlc
 112         $(QUIETLY) $(HOST.LINK_NOPROF.CXX) -o $(EXEC) $(OBJECTS)
 113 
 114 # Random dependencies:
 115 $(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
 116 
 117 # The source files refer to ostream.h, which sparcworks calls iostream.h
 118 $(OBJECTS): ostream.h
 119 
 120 ostream.h :
 121         @echo >$@ '#include <iostream.h>'
 122 
 123 dump:
 124         : OUTDIR=$(OUTDIR)
 125         : OBJECTS=$(OBJECTS)
 126         : products = $(GENERATEDFILES)
 127 
 128 all: $(GENERATEDFILES)
 129 
 130 $(GENERATEDFILES): refresh_adfiles
 131 
 132 # Get a unique temporary directory name, so multiple makes can run in parallel.
 133 # Note that product files are updated via "mv", which is atomic.
 134 TEMPDIR := $(OUTDIR)/mktmp$(shell echo $$$$)
 135 
 136 # Debuggable by default
 137 CFLAGS += -g
 138 
 139 # Pass -D flags into ADLC.
 140 ADLCFLAGS += $(SYSDEFS)
 141 
 142 # Note "+="; it is a hook so flags.make can add more flags, like -g or -DFOO.
 143 ADLCFLAGS += -q -T
 144 
 145 # Normally, debugging is done directly on the ad_<arch>*.cpp files.
 146 # But -g will put #line directives in those files pointing back to <arch>.ad.
 147 # Some builds of gcc 3.2 have a bug that gets tickled by the extra #line directives
 148 # so skip it for 3.2 and ealier.
 149 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
 150 ADLCFLAGS += -g
 151 endif
 152 
 153 ifdef LP64
 154 ADLCFLAGS += -D_LP64
 155 else
 156 ADLCFLAGS += -U_LP64
 157 endif
 158 
 159 #
 160 # adlc_updater is a simple sh script, under sccs control. It is
 161 # used to selectively update generated adlc files. This should
 162 # provide a nice compilation speed improvement.
 163 #
 164 ADLC_UPDATER_DIRECTORY = $(GAMMADIR)/make/$(OS)
 165 ADLC_UPDATER = adlc_updater
 166 $(ADLC_UPDATER): $(ADLC_UPDATER_DIRECTORY)/$(ADLC_UPDATER)
 167         $(QUIETLY) cp $< $@; chmod +x $@
 168 
 169 # This action refreshes all generated adlc files simultaneously.
 170 # The way it works is this:
 171 # 1) create a scratch directory to work in.
 172 # 2) if the current working directory does not have $(ADLC_UPDATER), copy it.
 173 # 3) run the compiled adlc executable. This will create new adlc files in the scratch directory.
 174 # 4) call $(ADLC_UPDATER) on each generated adlc file. It will selectively update changed or missing files.
 175 # 5) If we actually updated any files, echo a notice.
 176 #
 177 refresh_adfiles: $(EXEC) $(SOURCE.AD) $(ADLC_UPDATER)
 178         @rm -rf $(TEMPDIR); mkdir $(TEMPDIR)
 179         $(QUIETLY) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \
 180             -c$(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 \
 181             || { rm -rf $(TEMPDIR); exit 1; }
 182         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
 183         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
 184         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_clone.cpp $(TEMPDIR) $(OUTDIR)
 185         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_expand.cpp $(TEMPDIR) $(OUTDIR)
 186         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_format.cpp $(TEMPDIR) $(OUTDIR)
 187         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_gen.cpp $(TEMPDIR) $(OUTDIR)
 188         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_misc.cpp $(TEMPDIR) $(OUTDIR)
 189         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_peephole.cpp $(TEMPDIR) $(OUTDIR)
 190         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_pipeline.cpp $(TEMPDIR) $(OUTDIR)
 191         $(QUIETLY) ./$(ADLC_UPDATER) adGlobals_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
 192         $(QUIETLY) ./$(ADLC_UPDATER) dfa_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
 193         $(QUIETLY) [ -f $(TEMPDIR)/made-change ] \
 194                 || echo "Rescanned $(SOURCE.AD) but encountered no changes."
 195         $(QUIETLY) rm -rf $(TEMPDIR)
 196 
 197 
 198 # #########################################################################
 199 
 200 $(SOURCE.AD): $(SOURCES.AD)
 201         $(QUIETLY) $(PROCESS_AD_FILES) $(SOURCES.AD) > $(SOURCE.AD)
 202 
 203 #PROCESS_AD_FILES = cat
 204 # Pass through #line directives, in case user enables -g option above:
 205 PROCESS_AD_FILES = awk '{ \
 206     if (CUR_FN != FILENAME) { CUR_FN=FILENAME; NR_BASE=NR-1; need_lineno=1 } \
 207     if (need_lineno && $$0 !~ /\/\//) \
 208       { print "\n\n\#line " (NR-NR_BASE) " \"" FILENAME "\""; need_lineno=0 }; \
 209     print }'
 210 
 211 $(OUTDIR)/%.o: %.cpp
 212         @echo Compiling $<
 213         $(QUIETLY) $(REMOVE_TARGET)
 214         $(QUIETLY) $(HOST.COMPILE.CXX) -o $@ $< $(COMPILE_DONE)
 215 
 216 # Some object files are given a prefix, to disambiguate
 217 # them from objects of the same name built for the VM.
 218 $(OUTDIR)/adlc-%.o: %.cpp
 219         @echo Compiling $<
 220         $(QUIETLY) $(REMOVE_TARGET)
 221         $(QUIETLY) $(HOST.COMPILE.CXX) -o $@ $< $(COMPILE_DONE)
 222 
 223 # #########################################################################
 224 
 225 clean:
 226         rm $(OBJECTS)
 227 
 228 cleanall:
 229         rm $(OBJECTS) $(EXEC)
 230 
 231 # #########################################################################
 232 
 233 .PHONY: all dump refresh_adfiles clean cleanall