1 #
2 # Copyright 1997-2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 # CA 95054 USA or visit www.sun.com if you need additional information or
21 # have any 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 SOURCES.AD = $(GAMMADIR)/src/cpu/$(ARCH)/vm/$(Platform_arch_model).ad \
43 $(GAMMADIR)/src/os_cpu/$(OS)_$(ARCH)/vm/$(OS)_$(Platform_arch_model).ad
44
45 Src_Dirs += $(GAMMADIR)/src/share/vm/adlc
46
47 EXEC = $(OUTDIR)/adlc
48
49 # set VPATH so make knows where to look for source files
50 Src_Dirs_V = ${Src_Dirs} $(GENERATED)/incls
51 VPATH += $(Src_Dirs_V:%=%:)
52
53 # set INCLUDES for C preprocessor
54 Src_Dirs_I = ${Src_Dirs} $(GENERATED)
55 INCLUDES += $(Src_Dirs_I:%=-I%)
56
57 # set flags for adlc compilation
58 CPPFLAGS = $(SYSDEFS) $(INCLUDES)
59
60 # Force assertions on.
61 CPPFLAGS += -DASSERT
62
63 ifndef USE_GCC
64 # We need libCstd.so for adlc
65 CFLAGS += -library=Cstd -g
66 LFLAGS += -library=Cstd -g
67 endif
68
69 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
70 CFLAGS += $(CFLAGS_WARN)
71
72 ifeq ("${Platform_compiler}", "sparcWorks")
73 # Enable the following CFLAGS addition if you need to compare the
74 # built ELF objects.
75 #
76 # The -g option makes static data global and the "-Qoption ccfe
77 # -xglobalstatic" option tells the compiler to not globalize static
78 # data using a unique globalization prefix. Instead force the use
79 # of a static globalization prefix based on the source filepath so
80 # the objects from two identical compilations are the same.
81 #CFLAGS += -Qoption ccfe -xglobalstatic
82 endif # Platform_compiler == sparcWorks
83
84 OBJECTNAMES = \
85 adlparse.o \
86 archDesc.o \
87 arena.o \
88 dfa.o \
89 dict2.o \
90 filebuff.o \
91 forms.o \
92 formsopt.o \
93 formssel.o \
94 main.o \
95 adlc-opcodes.o \
96 output_c.o \
97 output_h.o \
98
99 OBJECTS = $(OBJECTNAMES:%=$(OUTDIR)/%)
100
101 GENERATEDNAMES = \
102 ad_$(Platform_arch_model).cpp \
103 ad_$(Platform_arch_model).hpp \
104 ad_$(Platform_arch_model)_clone.cpp \
105 ad_$(Platform_arch_model)_expand.cpp \
106 ad_$(Platform_arch_model)_format.cpp \
107 ad_$(Platform_arch_model)_gen.cpp \
108 ad_$(Platform_arch_model)_misc.cpp \
109 ad_$(Platform_arch_model)_peephole.cpp \
110 ad_$(Platform_arch_model)_pipeline.cpp \
111 adGlobals_$(Platform_arch_model).hpp \
112 dfa_$(Platform_arch_model).cpp \
113
114 GENERATEDFILES = $(GENERATEDNAMES:%=$(OUTDIR)/%)
115
116 # #########################################################################
117
118 all: $(EXEC)
119
120 $(EXEC) : $(OBJECTS)
121 @echo Making adlc
122 $(QUIETLY) $(LINK_NOPROF.CC) -o $(EXEC) $(OBJECTS)
123
124 # Random dependencies:
125 $(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
126
127 # The source files refer to ostream.h, which sparcworks calls iostream.h
128 $(OBJECTS): ostream.h
129
130 ostream.h :
131 @echo >$@ '#include <iostream.h>'
132
133 dump:
134 : OUTDIR=$(OUTDIR)
135 : OBJECTS=$(OBJECTS)
136 : products = $(GENERATEDFILES)
137
138 all: $(GENERATEDFILES)
139
140 $(GENERATEDFILES): refresh_adfiles
141
142 # Get a unique temporary directory name, so multiple makes can run in parallel.
143 # Note that product files are updated via "mv", which is atomic.
144 TEMPDIR := $(OUTDIR)/mktmp$(shell echo $$$$)
145
146 # Pass -D flags into ADLC.
147 ADLCFLAGS += $(SYSDEFS)
148
149 # Note "+="; it is a hook so flags.make can add more flags, like -g or -DFOO.
150 ADLCFLAGS += -q -T
151
152 # Normally, debugging is done directly on the ad_<arch>*.cpp files.
153 # But -g will put #line directives in those files pointing back to <arch>.ad.
154 #ADLCFLAGS += -g
155
156 ifdef LP64
157 ADLCFLAGS += -D_LP64
158 else
159 ADLCFLAGS += -U_LP64
160 endif
161
162 #
163 # adlc_updater is a simple sh script, under sccs control. It is
164 # used to selectively update generated adlc files. This should
165 # provide a nice compilation speed improvement.
166 #
167 ADLC_UPDATER_DIRECTORY = $(GAMMADIR)/make/$(OS)
168 ADLC_UPDATER = adlc_updater
169 $(ADLC_UPDATER): $(ADLC_UPDATER_DIRECTORY)/$(ADLC_UPDATER)
170 $(QUIETLY) cp $< $@; chmod +x $@
171
172 # This action refreshes all generated adlc files simultaneously.
173 # The way it works is this:
174 # 1) create a scratch directory to work in.
175 # 2) if the current working directory does not have $(ADLC_UPDATER), copy it.
176 # 3) run the compiled adlc executable. This will create new adlc files in the scratch directory.
177 # 4) call $(ADLC_UPDATER) on each generated adlc file. It will selectively update changed or missing files.
178 # 5) If we actually updated any files, echo a notice.
179 #
180 refresh_adfiles: $(EXEC) $(SOURCE.AD) $(ADLC_UPDATER)
181 @rm -rf $(TEMPDIR); mkdir $(TEMPDIR)
182 $(QUIETLY) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \
183 -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 \
184 || { rm -rf $(TEMPDIR); exit 1; }
185 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
186 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
187 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_clone.cpp $(TEMPDIR) $(OUTDIR)
188 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_expand.cpp $(TEMPDIR) $(OUTDIR)
189 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_format.cpp $(TEMPDIR) $(OUTDIR)
190 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_gen.cpp $(TEMPDIR) $(OUTDIR)
191 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_misc.cpp $(TEMPDIR) $(OUTDIR)
192 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_peephole.cpp $(TEMPDIR) $(OUTDIR)
193 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_pipeline.cpp $(TEMPDIR) $(OUTDIR)
194 $(QUIETLY) ./$(ADLC_UPDATER) adGlobals_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
195 $(QUIETLY) ./$(ADLC_UPDATER) dfa_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
196 $(QUIETLY) [ -f $(TEMPDIR)/made-change ] \
197 || echo "Rescanned $(SOURCE.AD) but encountered no changes."
198 $(QUIETLY) rm -rf $(TEMPDIR)
199
200
201 # #########################################################################
202
203 $(SOURCE.AD): $(SOURCES.AD)
204 $(QUIETLY) $(PROCESS_AD_FILES) $(SOURCES.AD) > $(SOURCE.AD)
205
206 #PROCESS_AD_FILES = cat
207 # Pass through #line directives, in case user enables -g option above:
208 PROCESS_AD_FILES = awk '{ \
209 if (CUR_FN != FILENAME) { CUR_FN=FILENAME; NR_BASE=NR-1; need_lineno=1 } \
210 if (need_lineno && $$0 !~ /\/\//) \
211 { print "\n\n\#line " (NR-NR_BASE) " \"" FILENAME "\""; need_lineno=0 }; \
212 print }'
213
214 $(OUTDIR)/%.o: %.cpp
215 @echo Compiling $<
216 $(QUIETLY) $(REMOVE_TARGET)
217 $(QUIETLY) $(COMPILE.CC) -o $@ $< $(COMPILE_DONE)
218
219 # Some object files are given a prefix, to disambiguate
220 # them from objects of the same name built for the VM.
221 $(OUTDIR)/adlc-%.o: %.cpp
222 @echo Compiling $<
223 $(QUIETLY) $(REMOVE_TARGET)
224 $(QUIETLY) $(COMPILE.CC) -o $@ $< $(COMPILE_DONE)
225
226 # #########################################################################
227
228 clean :
229 rm $(OBJECTS)
230
231 cleanall :
232 rm $(OBJECTS) $(EXEC)
233
234 # #########################################################################
235
236 .PHONY: all dump refresh_adfiles clean cleanall