1 #
   2 # Copyright (c) 1999, 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 
  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 else
  46   SOURCES.AD = \
  47   $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch_model).ad) \
  48   $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch).ad) 
  49 endif
  50 
  51 EXEC = $(OUTDIR)/adlc
  52 
  53 # set VPATH so make knows where to look for source files
  54 Src_Dirs_V += $(GAMMADIR)/src/share/vm/adlc
  55 VPATH += $(Src_Dirs_V:%=%:)
  56 
  57 # set INCLUDES for C preprocessor
  58 Src_Dirs_I += $(GAMMADIR)/src/share/vm/adlc $(GENERATED)
  59 INCLUDES += $(Src_Dirs_I:%=-I%)
  60 
  61 # set flags for adlc compilation
  62 CXXFLAGS = $(SYSDEFS) $(INCLUDES)
  63 
  64 # Force assertions on.
  65 CXXFLAGS += -DASSERT
  66 
  67 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
  68 # Suppress warnings (for now)
  69 CFLAGS_WARN = -w
  70 CFLAGS += $(CFLAGS_WARN)
  71 
  72 OBJECTNAMES = \
  73         adlparse.o \
  74         archDesc.o \
  75         arena.o \
  76         dfa.o \
  77         dict2.o \
  78         filebuff.o \
  79         forms.o \
  80         formsopt.o \
  81         formssel.o \
  82         main.o \
  83         adlc-opcodes.o \
  84         output_c.o \
  85         output_h.o \
  86 
  87 OBJECTS = $(OBJECTNAMES:%=$(OUTDIR)/%)
  88 
  89 GENERATEDNAMES = \
  90         ad_$(Platform_arch_model).cpp \
  91         ad_$(Platform_arch_model).hpp \
  92         ad_$(Platform_arch_model)_clone.cpp \
  93         ad_$(Platform_arch_model)_expand.cpp \
  94         ad_$(Platform_arch_model)_format.cpp \
  95         ad_$(Platform_arch_model)_gen.cpp \
  96         ad_$(Platform_arch_model)_misc.cpp \
  97         ad_$(Platform_arch_model)_peephole.cpp \
  98         ad_$(Platform_arch_model)_pipeline.cpp \
  99         adGlobals_$(Platform_arch_model).hpp \
 100         dfa_$(Platform_arch_model).cpp \
 101 
 102 GENERATEDFILES = $(GENERATEDNAMES:%=$(OUTDIR)/%)
 103 
 104 # #########################################################################
 105 
 106 all: $(EXEC)
 107 
 108 $(EXEC) : $(OBJECTS)
 109         @echo $(LOG_INFO) Making adlc
 110         $(QUIETLY) $(HOST.LINK_NOPROF.CXX) -o $(EXEC) $(OBJECTS)
 111 
 112 # Random dependencies:
 113 $(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
 114 
 115 # The source files refer to ostream.h, which sparcworks calls iostream.h
 116 $(OBJECTS): ostream.h
 117 
 118 ostream.h :
 119         @echo >$@ '#include <iostream.h>'
 120 
 121 dump:
 122         : OUTDIR=$(OUTDIR)
 123         : OBJECTS=$(OBJECTS)
 124         : products = $(GENERATEDFILES)
 125 
 126 all: $(GENERATEDFILES)
 127 
 128 $(GENERATEDFILES): refresh_adfiles
 129 
 130 # Get a unique temporary directory name, so multiple makes can run in parallel.
 131 # Note that product files are updated via "mv", which is atomic.
 132 TEMPDIR := $(OUTDIR)/mktmp$(shell echo $$$$)
 133 
 134 # Debuggable by default
 135 CFLAGS += -g
 136 
 137 # Pass -D flags into ADLC.
 138 ADLCFLAGS += $(SYSDEFS)
 139 
 140 # Note "+="; it is a hook so flags.make can add more flags, like -g or -DFOO.
 141 ADLCFLAGS += -q -T
 142 
 143 # Normally, debugging is done directly on the ad_<arch>*.cpp files.
 144 # But -g will put #line directives in those files pointing back to <arch>.ad.
 145 # Some builds of gcc 3.2 have a bug that gets tickled by the extra #line directives
 146 # so skip it for 3.2 and ealier.
 147 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
 148 ADLCFLAGS += -g
 149 endif
 150 
 151 ifdef LP64
 152 ADLCFLAGS += -D_LP64
 153 else
 154 ADLCFLAGS += -U_LP64
 155 endif
 156 
 157 #
 158 # adlc_updater is a simple sh script, under sccs control. It is
 159 # used to selectively update generated adlc files. This should
 160 # provide a nice compilation speed improvement.
 161 #
 162 ADLC_UPDATER_DIRECTORY = $(GAMMADIR)/make/$(OS)
 163 ADLC_UPDATER = adlc_updater
 164 $(ADLC_UPDATER): $(ADLC_UPDATER_DIRECTORY)/$(ADLC_UPDATER)
 165         $(QUIETLY) cp $< $@; chmod +x $@
 166 
 167 # This action refreshes all generated adlc files simultaneously.
 168 # The way it works is this:
 169 # 1) create a scratch directory to work in.
 170 # 2) if the current working directory does not have $(ADLC_UPDATER), copy it.
 171 # 3) run the compiled adlc executable. This will create new adlc files in the scratch directory.
 172 # 4) call $(ADLC_UPDATER) on each generated adlc file. It will selectively update changed or missing files.
 173 # 5) If we actually updated any files, echo a notice.
 174 #
 175 refresh_adfiles: $(EXEC) $(SOURCE.AD) $(ADLC_UPDATER)
 176         @rm -rf $(TEMPDIR); mkdir $(TEMPDIR)
 177         $(QUIETLY) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \
 178             -c$(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 \
 179             || { rm -rf $(TEMPDIR); exit 1; }
 180         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
 181         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
 182         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_clone.cpp $(TEMPDIR) $(OUTDIR)
 183         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_expand.cpp $(TEMPDIR) $(OUTDIR)
 184         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_format.cpp $(TEMPDIR) $(OUTDIR)
 185         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_gen.cpp $(TEMPDIR) $(OUTDIR)
 186         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_misc.cpp $(TEMPDIR) $(OUTDIR)
 187         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_peephole.cpp $(TEMPDIR) $(OUTDIR)
 188         $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_pipeline.cpp $(TEMPDIR) $(OUTDIR)
 189         $(QUIETLY) ./$(ADLC_UPDATER) adGlobals_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
 190         $(QUIETLY) ./$(ADLC_UPDATER) dfa_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
 191         $(QUIETLY) [ -f $(TEMPDIR)/made-change ] \
 192                 || echo $(LOG_INFO) "Rescanned $(SOURCE.AD) but encountered no changes."
 193         $(QUIETLY) rm -rf $(TEMPDIR)
 194 
 195 
 196 # #########################################################################
 197 
 198 $(SOURCE.AD): $(SOURCES.AD)
 199         $(QUIETLY) $(PROCESS_AD_FILES) $(SOURCES.AD) > $(SOURCE.AD)
 200 
 201 #PROCESS_AD_FILES = cat
 202 # Pass through #line directives, in case user enables -g option above:
 203 PROCESS_AD_FILES = awk '{ \
 204     if (CUR_FN != FILENAME) { CUR_FN=FILENAME; NR_BASE=NR-1; need_lineno=1 } \
 205     if (need_lineno && $$0 !~ /\/\//) \
 206       { print "\n\n\#line " (NR-NR_BASE) " \"" FILENAME "\""; need_lineno=0 }; \
 207     print }'
 208 
 209 $(OUTDIR)/%.o: %.cpp
 210         @echo $(LOG_INFO) Compiling $<
 211         $(QUIETLY) $(REMOVE_TARGET)
 212         $(QUIETLY) $(HOST.COMPILE.CXX) -o $@ $< $(COMPILE_DONE)
 213 
 214 # Some object files are given a prefix, to disambiguate
 215 # them from objects of the same name built for the VM.
 216 $(OUTDIR)/adlc-%.o: %.cpp
 217         @echo $(LOG_INFO) Compiling $<
 218         $(QUIETLY) $(REMOVE_TARGET)
 219         $(QUIETLY) $(HOST.COMPILE.CXX) -o $@ $< $(COMPILE_DONE)
 220 
 221 # #########################################################################
 222 
 223 clean:
 224         rm $(OBJECTS)
 225 
 226 cleanall:
 227         rm $(OBJECTS) $(EXEC)
 228 
 229 # #########################################################################
 230 
 231 .PHONY: all dump refresh_adfiles clean cleanall