7 # Java sources that are part of the compiler/interpreter
8 java_sources = $(wildcard src/org/ibex/nestedvm/*.java) $(wildcard src/org/ibex/nestedvm/util/*.java)
10 # C sources that are part of the compiler/interpreter
11 mips_sources = crt0.c support_aux.c
12 mips_asm_sources = support.s
14 mips2java_root = $(shell pwd)
15 build = $(mips2java_root)/build
16 tasks = upstream/tasks
19 # MIPS Settings (don't change these)
22 MIPS_CC = mips-unknown-elf-gcc
23 MIPS_CXX = mips-unknown-elf-g++
25 # Be VERY careful about changing any of these as they can break binary
26 # compatibility and create hard to find bugs
27 mips_optflags = -O3 -g \
29 -ffunction-sections -fdata-sections \
30 -falign-functions=512 \
31 -fno-rename-registers \
36 MIPS_CFLAGS = $(mips_optflags) $(flags) -I. -Wall -Wno-unused -Werror
37 MIPS_LD = mips-unknown-elf-gcc
38 MIPS_LDFLAGS= $(flags) --static -Wl,--gc-sections
39 MIPS_STRIP = mips-unknown-elf-strip
41 # Java compiler/VM settings
44 ifeq ($(firstword $(JAVAC)),gcj)
45 JAVAC_NODEBUG_FLAGS = -g0
47 JAVAC_NODEBUG_FLAGS = -g:none
50 bcel_jar = upstream/build/bcel-5.1/bcel-5.1.jar
51 classpath = build:$(bcel_jar)
58 java_classes = $(java_sources:src/%.java=build/%.class)
59 mips_objects = $(mips_sources:%.c=build/org/ibex/nestedvm/%.o) $(mips_asm_sources:%.s=build/org/ibex/nestedvm/%.o)
61 usr = $(mips2java_root)/upstream/install
62 PATH := $(usr)/bin:$(PATH)
68 all: $(java_classes) $(mips_objects)
69 ifdef NATIVE_MIPS2JAVA_COMPILER
70 all: build/mips2java$(EXE_EXT) $(mips_objects)
74 $(MAKE) -C upstream tasks/$* usr="$(usr)" MIPS_LDFLAGS="$(MIPS_LDFLAGS)" MIPS_CFLAGS="$(flags) $(mips_optflags)"
77 $(MAKE) -C upstream clean_$* usr="$(usr)"
80 # Interpreter/Compiler/Runtime Java Compilation
83 # This works around a gcj -C bug
84 ifeq ($(firstword $(JAVAC)),gcj)
85 build/org/ibex/nestedvm/util/.Dummy.class:
88 $(java_classes): build/org/ibex/nestedvm/util/.Dummy.class
91 $(java_classes): $(java_sources) $(bcel_jar)
92 $(JAVAC) -classpath $(classpath) -d build $(java_sources)
94 $(bcel_jar): upstream/tasks/extract_bcel
98 # FIXME: We're cramming more than we need into the binary here
99 build/mips2java$(EXE_EXT): $(java_sources) $(java_gen_sources)
100 @mkdir -p `dirname $@`
101 $(GCJ) -s -o $@ --main=org.ibex.nestedvm.Compiler $(java_sources) $(java_gen_sources)
104 # MIPS Binary compilation
106 build/%.o: src/%.c $(tasks)/full_toolchain
107 @mkdir -p `dirname $@`
108 $(MIPS_CC) $(MIPS_CFLAGS) $($(notdir $*)_CFLAGS) -c -o $@ $<
110 build/%.o: src/%.s $(tasks)/full_toolchain
111 @mkdir -p `dirname $@`
112 $(MIPS_CC) -x assembler-with-cpp -c -o $@ $<
114 %.s: %.c $(tasks)/full_toolchain
115 $(MIPS_CC) $(MIPS_CFLAGS) $($(notdir $*)_CFLAGS) -c -S -o $@ $<
117 build/%.mips: build/%.o $(mips_objects)
118 $(MIPS_LD) -o $@ $< $(MIPS_LDFLAGS) $($(notdir $*)_LDFLAGS)
120 build/%.mips: src/%.cc $(tasks)/full_toolchain $(mips_objects)
121 @mkdir -p `dirname $@`
122 $(MIPS_CXX) $(MIPS_CFLAGS) $($(notdir $*)_CFLAGS) $(MIPS_LDFLAGS) $($(notdir $*)_LDFLAGS) -o $@ $<
124 build/%.mips.stripped: build/%.mips
128 # MIPS Compiler generated class compilation
131 build/%.java: build/%.mips build/org/ibex/nestedvm/JavaSourceCompiler.class
132 $(JAVA) -cp $(classpath) org.ibex.nestedvm.Compiler -outformat javasource $(compiler_flags) $($(notdir $*)_COMPILERFLAGS) $(subst /,.,$*) $< > build/$*.java
134 build/%.class: build/%.java build/org/ibex/nestedvm/Runtime.class
135 $(JAVAC) $(JAVAC_NODEBUG_FLAGS) -classpath build -d build $<
138 build/%.class: build/%.mips build/org/ibex/nestedvm/ClassFileCompiler.class
139 $(JAVA) -cp $(classpath) org.ibex.nestedvm.Compiler -outformat class -outfile $@ $(compiler_flags) $($(notdir $*)_COMPILERFLAGS) $(subst /,.,$*) $<
144 # General Java Class compilation
145 build/%.class: src/%.java
146 $(JAVAC) -classpath build -d build $<
149 rm -rf build/tests build/org/ibex/nestedvm *.jar build/mips2java$(EXE_EXT)
154 env.sh: Makefile $(tasks)/full_toolchain build/org/ibex/nestedvm/Compiler.class
156 @echo 'PATH="$(mips2java_root)/build:$(usr)/bin:$$PATH"; export PATH' >> $@~
157 @echo 'CC=mips-unknown-elf-gcc; export CC' >> $@~
158 @echo 'CXX=mips-unknown-elf-g++; export CXX' >> $@~
159 @echo 'AS=mips-unknown-elf-as; export AS' >> $@~
160 @echo 'AR=mips-unknown-elf-ar; export AR' >> $@~
161 @echo 'LD=mips-unknown-elf-ld; export LD' >> $@~
162 @echo 'RANLIB=mips-unknown-elf-ranlib; export RANLIB' >> $@~
163 @echo 'CFLAGS="$(mips_optflags)"; export CFLAGS' >> $@~
164 @echo 'CXXFLAGS="$(mips_optflags)"; export CXXFLAGS' >> $@~
165 @echo 'LDFLAGS="$(MIPS_LDFLAGS)"; export LDFLAGS' >> $@~
166 @echo 'CLASSPATH=$(mips2java_root)/build:$(mips2java_root)/$(bcel_jar):.; export CLASSPATH' >> $@~
168 @echo "$@ created successfully"
174 runtime_classes = Runtime Registers UsermodeConstants util/Seekable
176 runtime.jar: $(runtime_classes:%=build/org/ibex/nestedvm/%.class)
177 cd build && jar cf ../$@ $(runtime_classes:%=org/ibex/nestedvm/%*.class)
180 echo -ne "Manifest-Version: 1.0\nMain-Class: org.ibex.nestedvm.RuntimeCompiler\n" > $@
182 nestedvm.jar: $(java_classes) .manifest
183 cd build && jar cfm ../$@ ../.manifest $(java_classes:build/%.class=%*.class)
185 compact_runtime_compiler.jar: $(java_classes) .manifest $(tasks)/build_gcclass
187 java -cp upstream/build/gcclass/build:$(bcel_jar) com.brian_web.gcclass.GCClass \
189 org.ibex.nestedvm.RuntimeCompiler.main 'org.ibex.nestedvm.Runtime.decodeData' \
190 'org.ibex.nestedvm.UnixRuntime.<init>' 'org.ibex.nestedvm.Runtime.initPages' \
191 'org.ibex.nestedvm.Runtime.clearPages' 'org.ibex.nestedvm.Runtime.syscall' \
192 'org.ibex.nestedvm.Runtime$$CPUState.dup'
193 cd tmp/pruned && jar cfm ../../$@ ../../.manifest .
195 # This is only for Brian to use... don't mess with it
196 rebuild-constants: $(tasks)/build_newlib
197 @mkdir -p `dirname $@`
200 src/org/ibex/nestedvm/syscalls.h \
201 $(usr)/mips-unknown-elf/include/sys/{errno.h,unistd.h,syslimits.h}; \
202 $(MIPS_CC) -E -dM $(usr)/mips-unknown-elf/include/sys/fcntl.h | awk '$$2 ~ /^[OF]_/ { print; }'; \
204 echo "// THIS FILE IS AUTOGENERATED! DO NOT EDIT!"; \
205 echo "// run \"make rebuild-constants\" if it needs to be updated"; \
207 echo "package org.ibex.nestedvm;"; \
208 echo "public interface UsermodeConstants {"; \
209 tr '\t' ' ' | sed -n ' \
211 s/ *# *define \([A-Z_][A-Za-z0-9_]*\) \([0-9][0-9x]*\)/ public static final int \1 = \2;/p'; \
213 ) > src/org/ibex/nestedvm/UsermodeConstants.java
217 # These are simply here for convenience. They aren't required
218 # to build or run mips2java
221 build/tests/Env.class: build/org/ibex/nestedvm/Runtime.class build/org/ibex/nestedvm/Interpreter.class
223 # Generic Hello Worldish test
224 test: build/tests/Test.class
225 $(JAVA) -cp build tests.Test "arg 1" "arg 2" "arg 3"
226 inttest: build/tests/Test.mips build/org/ibex/nestedvm/Interpreter.class
227 $(JAVA) -cp build org.ibex.nestedvm.Interpreter build/tests/Test.mips "arg 1" "arg 2" "arg 3"
228 cxxtest: build/tests/CXXTest.class
229 $(JAVA) -cp build tests.CXXTest
232 build/tests/CallTest.class: build/tests/Test.class
233 calltest: build/tests/CallTest.class
234 $(JAVA) -cp build tests.CallTest `date|perl -pe 's/\D+/ /g;'` `id -u`
237 build/tests/FDTest.class: build/tests/Test.class
238 fdtest: build/tests/FDTest.class
239 $(JAVA) -cp build tests.FDTest
243 Simple_LDFLAGS = -nostdlib
244 simpletest: build/tests/Simple.class
245 $(JAVA) -cp build tests.Simple
248 Paranoia_CFLAGS = "-Wno-error"
249 Paranoia_LDFLAGS = -lm
250 paranoiatest: build/tests/Paranoia.class
251 $(JAVA) -cp build tests.Paranoia
256 FreeType_CFLAGS = -Iupstream/build/freetype/include
257 FreeType_LDFLAGS = -Lupstream/build/freetype/objs -lfreetype
259 FreeTypeDemoHelper_CFLAGS = $(FreeType_CFLAGS)
260 FreeTypeDemoHelper_LDFLAGS = $(FreeType_LDFLAGS)
261 build/tests/FreeTypeDemoHelper.o: $(mips_objects) $(tasks)/build_freetype
262 build/tests/FreeTypeDemoHelper.mips:
263 build/tests/FreeTypeDemo.class: build/tests/FreeTypeDemoHelper.class
265 FTBench_CFLAGS = $(FreeType_CFLAGS)
266 FTBench_LDFLAGS = $(FreeType_LDFLAGS)
267 build/tests/FTBench.o: $(tasks)/build_freetype
272 MSPackHelper_CFLAGS = -Iupstream/build/libmspack/mspack
273 MSPackHelper_LDFLAGS = -Lupstream/build/libmspack/mspack -lmspack
274 build/tests/MSPackHelper.o: $(mips_objects) $(tasks)/build_libmspack
275 build/tests/MSPack.class: build/tests/MSPackHelper.class
277 MSPackBench_CFLAGS = -Iupstream/build/libmspack/mspack
278 MSPackBench_LDFLAGS = -Lupstream/build/libmspack/mspack -lmspack
279 build/tests/MSPackBench.o: $(tasks)/build_libmspack
284 build/tests/Echo.class: build/tests/EchoHelper.class
289 DJpeg_COMPILERFLAGS = -o onepage,pagesize=8m
290 build/tests/DJpeg.mips: $(mips_objects) $(tasks)/build_libjpeg
291 @mkdir -p `dirname $@`
292 cp upstream/build/libjpeg/djpeg $@
297 BusyBox_COMPILERFLAGS = -o unixruntime
298 build/tests/BusyBox.mips: $(mips_objects) $(tasks)/build_busybox
299 @mkdir -p `dirname $@`
300 cp upstream/build/busybox/busybox $@
302 busyboxtest: build/tests/BusyBox.class
303 $(JAVA) -cp $(classpath) tests.BusyBox ash
308 build/tests/GCTest.mips: $(mips_objects) $(tasks)/build_boehmgc
309 @mkdir -p `dirname $@`
310 cp upstream/build/boehmgc/gctest $@
312 boehmgctest: build/tests/Env.class build/tests/GCTest.class
313 $(JAVA) -cp build tests.Env GC_PRINT_STATS=1 tests.GCTest
320 build/tests/SpeedTest.class: build/org/ibex/nestedvm/Runtime.class
322 tmp/thebride_1280.jpg:
324 cd tmp && wget http://www.kill-bill.com/images/wallpaper/thebride_1280.jpg
326 oldspeedtest: build/tests/DJpeg.class tmp/thebride_1280.jpg
327 bash -c "time $(JAVA) -cp build tests.DJpeg -targa -outfile tmp/thebride_1280.tga tmp/thebride_1280.jpg"
328 @echo "e90f6b915aee2fc0d2eb9fc60ace6203 tmp/thebride_1280.tga" | md5sum -c && echo "MD5 is OK"
330 djpegspeedtest: build/tests/SpeedTest.class build/tests/DJpeg.class tmp/thebride_1280.jpg
331 @echo "Running DJpeg test..."
332 @$(JAVA) -cp build tests.SpeedTest tests.DJpeg 8 -targa -outfile tmp/thebride_1280.tga tmp/thebride_1280.jpg
334 mspackspeedtest: build/tests/SpeedTest.class build/tests/MSPackBench.class
335 @if [ -e tmp/mspack/comic32.exe ]; then \
336 echo "Running MSPackBench test..."; \
337 cd tmp/mspack && $(JAVA) -cp ../../build tests.SpeedTest tests.MSPackBench 20 *32.exe; \
339 echo "Run \"make check\" to get the MS True Type fonts for the MSPackBench test"; \
342 speedtest: build/tests/SpeedTest.class build/tests/DJpeg.class build/tests/FTBench.class tmp/thebride_1280.jpg build/tests/MSPackBench.class
343 @echo "Running DJpeg test..."
344 @$(JAVA) -cp build tests.SpeedTest tests.DJpeg 10 -targa -outfile tmp/thebride_1280.tga tmp/thebride_1280.jpg
345 @if [ -e tmp/mspack/Comic.TTF ]; then \
346 echo "Running FTBench test..."; \
347 $(JAVA) -cp build tests.SpeedTest tests.FTBench 10 tmp/mspack/Comic.TTF tmp/mspack/Comic.TTF.render; \
349 echo "Run \"make check\" to get Arial.TTF for the FTBench test"; \
351 @if false && [ -e tmp/mspack/comic32.exe ]; then \
352 echo "Running MSPackBench test..."; \
353 cd tmp/mspack && $(JAVA) -cp ../../build tests.SpeedTest tests.MSPackBench 10 *32.exe; \
355 echo "Run \"make check\" to get the MS True Type fonts for the MSPackBench test"; \
358 intspeed: build/tests/DJpeg.mips build/org/ibex/nestedvm/Interpreter.class tmp/thebride_1280.jpg
359 time $(JAVA) -cp build org.ibex.nestedvm.Interpreter build/tests/DJpeg.mips -targa -outfile tmp/thebride_1280.tga tmp/thebride_1280.jpg
360 @echo "e90f6b915aee2fc0d2eb9fc60ace6203 tmp/thebride_1280.tga" | md5sum -c && echo "MD5 is OK"
363 # Verification checks
366 check: $(patsubst %,build/tests/%.class, FTBench MSPackBench DJpeg GCTest) tmp/thebride_1280.jpg
367 @/bin/bash ./src/tests/check.sh running_from_make
369 compiletests: $(patsubst %,build/tests/%.class,FTBench MSPackBench DJpeg Test FreeTypeDemoHelper MSPackHelper EchoHelper BusyBox GCTest Fork)
374 doc/nestedvm.ivme04.pdf: doc/nestedvm.ivme04.tex doc/acmconf.cls
375 cd doc; pdflatex nestedvm.ivme04.tex && ./pst2pdf && pdflatex nestedvm.ivme04.tex
377 pdf: doc/nestedvm.ivme04.pdf
378 open doc/nestedvm.ivme04.pdf