1 #
2 # Copyright (c) 1997, 2010, 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 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 EXEC = $(OUTDIR)/adlc
46
47 # set VPATH so make knows where to look for source files
48 Src_Dirs_V += $(GAMMADIR)/src/share/vm/adlc
49 VPATH += $(Src_Dirs_V:%=%:)
50
51 # set INCLUDES for C preprocessor
52 Src_Dirs_I += $(GAMMADIR)/src/share/vm/adlc $(GENERATED)
53 INCLUDES += $(Src_Dirs_I:%=-I%)
54
55 # set flags for adlc compilation
56 CPPFLAGS = $(SYSDEFS) $(INCLUDES)
57
58 # Force assertions on.
59 CPPFLAGS += -DASSERT
60
61 ifndef USE_GCC
62 # We need libCstd.so for adlc
63 CFLAGS += -library=Cstd -g
64 LFLAGS += -library=Cstd -g
65 endif
66
67 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
68 # Compiler warnings are treated as errors
69 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
70 CFLAGS_WARN = +w -errwarn
71 endif
72 CFLAGS += $(CFLAGS_WARN)
73
74 ifeq ("${Platform_compiler}", "sparcWorks")
75 # Enable the following CFLAGS addition if you need to compare the
76 # built ELF objects.
77 #
78 # The -g option makes static data global and the "-Qoption ccfe
79 # -xglobalstatic" option tells the compiler to not globalize static
80 # data using a unique globalization prefix. Instead force the use
81 # of a static globalization prefix based on the source filepath so
82 # the objects from two identical compilations are the same.
83 #CFLAGS += -Qoption ccfe -xglobalstatic
84 endif # Platform_compiler == sparcWorks
85
86 OBJECTNAMES = \
87 adlparse.o \
88 archDesc.o \
89 arena.o \
90 dfa.o \
91 dict2.o \
92 filebuff.o \
93 forms.o \
94 formsopt.o \
95 formssel.o \
96 main.o \
97 adlc-opcodes.o \
98 output_c.o \
99 output_h.o \
100
101 OBJECTS = $(OBJECTNAMES:%=$(OUTDIR)/%)
102
103 GENERATEDNAMES = \
104 ad_$(Platform_arch_model).cpp \
105 ad_$(Platform_arch_model).hpp \
106 ad_$(Platform_arch_model)_clone.cpp \
107 ad_$(Platform_arch_model)_expand.cpp \
108 ad_$(Platform_arch_model)_format.cpp \
109 ad_$(Platform_arch_model)_gen.cpp \
110 ad_$(Platform_arch_model)_misc.cpp \
111 ad_$(Platform_arch_model)_peephole.cpp \
112 ad_$(Platform_arch_model)_pipeline.cpp \
113 adGlobals_$(Platform_arch_model).hpp \
114 dfa_$(Platform_arch_model).cpp \
115
116 GENERATEDFILES = $(GENERATEDNAMES:%=$(OUTDIR)/%)
117
118 # #########################################################################
119
120 all: $(EXEC)
121
122 $(EXEC) : $(OBJECTS)
123 @echo Making adlc
124 $(QUIETLY) $(LINK_NOPROF.CC) -o $(EXEC) $(OBJECTS)
125
126 # Random dependencies:
127 $(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
128
129 # The source files refer to ostream.h, which sparcworks calls iostream.h
130 $(OBJECTS): ostream.h
131
132 ostream.h :
133 @echo >$@ '#include <iostream.h>'
134
135 dump:
136 : OUTDIR=$(OUTDIR)
137 : OBJECTS=$(OBJECTS)
138 : products = $(GENERATEDFILES)
139
140 all: $(GENERATEDFILES)
141
142 $(GENERATEDFILES): refresh_adfiles
143
144 # Get a unique temporary directory name, so multiple makes can run in parallel.
145 # Note that product files are updated via "mv", which is atomic.
146 TEMPDIR := $(OUTDIR)/mktmp$(shell echo $$$$)
147
148 # Debuggable by default
149 CFLAGS += -g
150
151 # Pass -D flags into ADLC.
152 ADLCFLAGS += $(SYSDEFS)
153
154 # Note "+="; it is a hook so flags.make can add more flags, like -g or -DFOO.
155 ADLCFLAGS += -q -T
156
157 # Normally, debugging is done directly on the ad_<arch>*.cpp files.
158 # But -g will put #line directives in those files pointing back to <arch>.ad.
159 ADLCFLAGS += -g
160
161 ifdef LP64
162 ADLCFLAGS += -D_LP64
163 else
164 ADLCFLAGS += -U_LP64
165 endif
166
167 #
168 # adlc_updater is a simple sh script, under sccs control. It is
169 # used to selectively update generated adlc files. This should
170 # provide a nice compilation speed improvement.
171 #
172 ADLC_UPDATER_DIRECTORY = $(GAMMADIR)/make/$(OS)
173 ADLC_UPDATER = adlc_updater
174 $(ADLC_UPDATER): $(ADLC_UPDATER_DIRECTORY)/$(ADLC_UPDATER)
175 $(QUIETLY) cp $< $@; chmod +x $@
176
177 # This action refreshes all generated adlc files simultaneously.
178 # The way it works is this:
179 # 1) create a scratch directory to work in.
180 # 2) if the current working directory does not have $(ADLC_UPDATER), copy it.
181 # 3) run the compiled adlc executable. This will create new adlc files in the scratch directory.
182 # 4) call $(ADLC_UPDATER) on each generated adlc file. It will selectively update changed or missing files.
183 # 5) If we actually updated any files, echo a notice.
184 #
185 refresh_adfiles: $(EXEC) $(SOURCE.AD) $(ADLC_UPDATER)
186 @rm -rf $(TEMPDIR); mkdir $(TEMPDIR)
187 $(QUIETLY) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \
188 -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 \
189 || { rm -rf $(TEMPDIR); exit 1; }
190 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
191 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
192 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_clone.cpp $(TEMPDIR) $(OUTDIR)
193 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_expand.cpp $(TEMPDIR) $(OUTDIR)
194 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_format.cpp $(TEMPDIR) $(OUTDIR)
195 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_gen.cpp $(TEMPDIR) $(OUTDIR)
196 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_misc.cpp $(TEMPDIR) $(OUTDIR)
197 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_peephole.cpp $(TEMPDIR) $(OUTDIR)
198 $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_pipeline.cpp $(TEMPDIR) $(OUTDIR)
199 $(QUIETLY) ./$(ADLC_UPDATER) adGlobals_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR)
200 $(QUIETLY) ./$(ADLC_UPDATER) dfa_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR)
201 $(QUIETLY) [ -f $(TEMPDIR)/made-change ] \
202 || echo "Rescanned $(SOURCE.AD) but encountered no changes."
203 $(QUIETLY) rm -rf $(TEMPDIR)
204
205
206 # #########################################################################
207
208 $(SOURCE.AD): $(SOURCES.AD)
209 $(QUIETLY) $(PROCESS_AD_FILES) $(SOURCES.AD) > $(SOURCE.AD)
210
211 #PROCESS_AD_FILES = cat
212 # Pass through #line directives, in case user enables -g option above:
213 PROCESS_AD_FILES = awk '{ \
214 if (CUR_FN != FILENAME) { CUR_FN=FILENAME; NR_BASE=NR-1; need_lineno=1 } \
215 if (need_lineno && $$0 !~ /\/\//) \
216 { print "\n\n\#line " (NR-NR_BASE) " \"" FILENAME "\""; need_lineno=0 }; \
217 print }'
218
219 $(OUTDIR)/%.o: %.cpp
220 @echo Compiling $<
221 $(QUIETLY) $(REMOVE_TARGET)
222 $(QUIETLY) $(COMPILE.CC) -o $@ $< $(COMPILE_DONE)
223
224 # Some object files are given a prefix, to disambiguate
225 # them from objects of the same name built for the VM.
226 $(OUTDIR)/adlc-%.o: %.cpp
227 @echo Compiling $<
228 $(QUIETLY) $(REMOVE_TARGET)
229 $(QUIETLY) $(COMPILE.CC) -o $@ $< $(COMPILE_DONE)
230
231 # #########################################################################
232
233 clean :
234 rm $(OBJECTS)
235
236 cleanall :
237 rm $(OBJECTS) $(EXEC)
238
239 # #########################################################################
240
241 .PHONY: all dump refresh_adfiles clean cleanall