upstream/mips/Makefile

   1 #
   2 # What to build
   3 #
   4
   5 # Java sources that are part of the compiler/interpreter
   6 java_sources = $(wildcard org/xwt/mips/*.java) $(wildcard org/xwt/mips/util/*.java)
   7
   8 # Java sources that are part of the compiler/interpreter that are
   9 # generated from other sources
  10 java_gen_sources = $(patsubst %,build/org/xwt/mips/%.java, Errno Syscalls Unistd)
  11
  12 # C sources that are part of the compiler/interpreter
  13 mips_sources = crt0.c support_aux.c
  14 mips_asm_sources = support.s
  15
  16 mips2java_root = $(shell pwd)
  17 build = $(mips2java_root)/build
  18 tasks = upstream/tasks
  19
  20 #
  21 # MIPS Settings (don't change these)
  22 #
  23 flags = -march=mips1
  24 MIPS_CC = mips-unknown-elf-gcc
  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 \
  28         -fno-rename-registers -freduce-all-givs \
  29         -fno-peephole -fno-peephole2 -fmove-all-movables -fno-schedule-insns \
  30         -fno-delayed-branch \
  31         -mmemcpy \
  32         -ffunction-sections -fdata-sections
  33
  34 MIPS_CFLAGS = $(mips_optflags) $(flags) -I. -Wall -Wno-unused -Werror
  35 MIPS_LD = mips-unknown-elf-gcc
  36 MIPS_LDFLAGS= $(flags) -L$(build)/org/xwt/mips --static -T $(mips2java_root)/org/xwt/mips/linker.ld -Wl,--gc-sections
  37 MIPS_STRIP = mips-unknown-elf-strip
  38
  39 # Java compiler/VM settings
  40 JAVAC = javac
  41 JAVA = java
  42 ifeq ($(firstword $(JAVAC)),gcj)
  43         JAVAC_NODEBUG_FLAGS = -g0
  44 else
  45         JAVAC_NODEBUG_FLAGS = -g:none
  46 endif
  47
  48 GCJ = gcj
  49 EXE_EXT =
  50
  51 #####
  52
  53 java_classes = \
  54         $(java_sources:%.java=build/%.class) \
  55         $(java_gen_sources:%.java=%.class)
  56
  57 mips_objects = $(mips_sources:%.c=build/org/xwt/mips/%.o) $(mips_asm_sources:%.s=build/org/xwt/mips/%.o)
  58
  59 .SECONDARY:
  60
  61 PATH := $(mips2java_root)/upstream/install/bin:$(PATH)
  62 export PATH
  63
  64 #
  65 # General Build Stuff
  66 #
  67 all: $(java_classes) $(mips_objects)
  68 ifdef NATIVE_MIPS2JAVA_COMPILER
  69 all: build/mips2java$(EXE_EXT)
  70 endif
  71
  72 $(tasks)/%:
  73         $(MAKE) -C upstream tasks/$* MIPS_LDFLAGS="$(MIPS_LDFLAGS)" MIPS_CFLAGS="$(flags) $(mips_optflags)"
  74
  75 upstream_clean_%:
  76         $(MAKE) -C upstream clean_$*
  77
  78 errno_h = upstream/install/mips-unknown-elf/include/sys/errno.h
  79 $(errno_h): $(tasks)/build_newlib
  80
  81 unistd_h = upstream/install/mips-unknown-elf/include/sys/unistd.h
  82 $(unistd_h): $(tasks)/build_newlib
  83
  84 #
  85 # Interpreter/Compiler/Runtime Java Compilation
  86 #
  87
  88 # This works around a gcj -C bug
  89 ifeq ($(firstword $(JAVAC)),gcj)
  90 build/org/xwt/mips/util/.Dummy.class:
  91         mkdir -p `dirname $@`
  92         touch $@
  93 $(java_classes): build/org/xwt/mips/util/.Dummy.class
  94 endif
  95
  96 $(java_classes): $(java_sources) $(java_gen_sources)
  97         $(JAVAC) -classpath build -d build $(java_sources) $(java_gen_sources)
  98
  99 build/org/xwt/mips/Syscalls.java: org/xwt/mips/syscalls.h
 100         @mkdir -p `dirname $@`
 101         ./scripts/htojava.sh org.xwt.mips.Syscalls < $<  > $@
 102
 103 build/org/xwt/mips/Errno.java: $(errno_h)
 104         @mkdir -p `dirname $@`
 105         ./scripts/htojava.sh org.xwt.mips.Errno < $<  > $@
 106
 107 build/org/xwt/mips/Unistd.java: $(unistd_h)
 108         @mkdir -p `dirname $@`
 109         ./scripts/htojava.sh org.xwt.mips.Unistd < $<  > $@
 110
 111 build/mips2java$(EXE_EXT): $(java_sources) $(java_gen_sources)
 112         @mkdir -p `dirname $@`
 113         $(GCJ) -s -o $@ --main=org.xwt.mips.Compiler $(java_sources) $(java_gen_sources)
 114
 115 #
 116 # MIPS Binary compilation
 117 #
 118 build/%.o: %.c $(tasks)/full_toolchain
 119         @mkdir -p `dirname $@`
 120         $(MIPS_CC) $(MIPS_CFLAGS) $($(notdir $*)_CFLAGS) -c -o $@ $<
 121
 122 build/%.o: %.s $(tasks)/full_toolchain
 123         @mkdir -p `dirname $@`
 124         $(MIPS_CC) -x assembler-with-cpp -c -o $@ $<
 125
 126 %.s: %.c $(tasks)/full_toolchain
 127         $(MIPS_CC) $(MIPS_CFLAGS) $($(notdir $*)_CFLAGS) -c -S -o $@ $<
 128
 129 build/%.mips: build/%.o $(mips_objects)
 130         $(MIPS_LD) -o $@ $< $(MIPS_LDFLAGS) $($(notdir $*)_LDFLAGS)
 131
 132 build/%.mips.stripped: build/%.mips
 133         cp $< $@
 134         $(MIPS_STRIP) -s $@
 135
 136 # MIPS Compiler generated class compilation
 137 ifdef NATIVE_MIPS2JAVA_COMPILER
 138 build/%.java: build/%.mips build/mips2java$(EXE_EXT)
 139         build/mips2java$(EXE_EXT) $(compiler_flags) $($(notdir $*)_COMPILERFLAGS) $(subst /,.,$*) $< > build/$*.java
 140 else
 141 build/%.java: build/%.mips build/org/xwt/mips/Compiler.class
 142         $(JAVA) -cp build org.xwt.mips.Compiler $(compiler_flags) $($(notdir $*)_COMPILERFLAGS) $(subst /,.,$*) $< > build/$*.java
 143 endif
 144
 145 build/%.class: build/%.java build/org/xwt/mips/Runtime.class
 146         $(JAVAC) $(JAVAC_NODEBUG_FLAGS) -classpath build -d build $<
 147
 148 # General Java Class compilation
 149 build/%.class: %.java
 150         $(JAVAC) -classpath build -d build $<
 151
 152 clean:
 153         rm -rf build/tests build/org/xwt/mips *.jar build/mips2java$(EXE_EXT)
 154
 155 #
 156 # env.sh
 157 #
 158 env.sh: Makefile $(tasks)/full_toolchain build/org/xwt/mips/Compiler.class
 159         @rm -f "$@~"
 160         @echo 'PATH="$(mips2java_root)/build:$(mips2java_root)/upstream/install/bin:$$PATH"; export PATH' >> $@~
 161         @echo 'CC=mips-unknown-elf-gcc; export CC' >> $@~
 162         @echo 'CXX=mips-unknown-elf-g++; export CXX' >> $@~
 163         @echo 'AS=mips-unknown-elf-as; export AS' >> $@~
 164         @echo 'LD=mips-unknown-elf-ar; export LD' >> $@~
 165         @echo 'RANLIB=mips-unknown-elf-ranlib; export RANLIB' >> $@~
 166         @echo 'CFLAGS="$(mips_optflags)"; export CFLAGS' >> $@~
 167         @echo 'CXXFLAGS="$(mips_optflags)"; export CXXFLAGS' >> $@~
 168         @echo 'LDFLAGS="$(MIPS_LDFLAGS)"; export LDFLAGS' >> $@~
 169         @echo 'CLASSPATH=$(mips2java_root)/build:.; export CLASSPATH' >> $@~
 170         @mv "$@~" "$@"
 171         @echo "$@ created successfully"
 172
 173 #
 174 # Runtime.jar
 175 #
 176
 177 runtime_util_classes = SeekableData SeekableByteArray SeekableFile SeekableInputStream
 178 runtime_classes = Runtime Registers Syscalls Errno Unistd $(runtime_util_classes:%=util/%)
 179 unixruntime_classes = $(runtime_classes) UnixRuntime
 180
 181 runtime.jar: $(runtime_classes:%=build/org/xwt/mips/%.class)
 182         cd build && jar cf ../$@ $(runtime_classes:%=org/xwt/mips/%*.class)
 183
 184 unixruntime.jar: $(unixruntime_classes:%=build/org/xwt/mips/%.class)
 185         cd build && jar cf ../$@ $(unixruntime_classes:%=org/xwt/mips/%*.class)
 186
 187
 188
 189 #
 190 # Tests
 191 # These are simply here for convenience. They aren't required
 192 # to build or run mips2java
 193 #
 194
 195 build/tests/Env.class: build/org/xwt/mips/Runtime.class build/org/xwt/mips/Interpreter.class
 196
 197 # Generic Hello Worldish test
 198 test: build/tests/Test.class
 199         $(JAVA) -cp build tests.Test "arg 1" "arg 2" "arg 3"
 200 inttest: build/tests/Test.mips build/org/xwt/mips/Interpreter.class
 201         $(JAVA) -cp build org.xwt.mips.Interpreter build/tests/Test.mips "arg 1" "arg 2" "arg 3"
 202
 203
 204 # CallTest
 205 build/tests/CallTest.class: build/tests/Test.class
 206 calltest: build/tests/CallTest.class
 207         $(JAVA) -cp build tests.CallTest `date|perl -pe 's/\D+/ /g;'` `id -u`
 208
 209 # FDTest
 210 build/tests/FDTest.class: build/tests/Test.class
 211 fdtest: build/tests/FDTest.class
 212         $(JAVA) -cp build tests.FDTest
 213
 214
 215 #
 216 # Freetype Stuff
 217 #
 218 FreeType_CFLAGS = -Iupstream/build/freetype/include
 219 FreeType_LDFLAGS =  -Lupstream/build/freetype/objs -lfreetype
 220
 221 FreeTypeDemoHelper_CFLAGS = $(FreeType_CFLAGS)
 222 FreeTypeDemoHelper_LDFLAGS = $(FreeType_LDFLAGS)
 223 build/tests/FreeTypeDemoHelper.o: $(mips_objects) $(tasks)/build_freetype
 224 build/tests/FreeTypeDemoHelper.mips:
 225 build/tests/FreeTypeDemo.class: build/tests/FreeTypeDemoHelper.class
 226
 227 FTBench_CFLAGS =  $(FreeType_CFLAGS)
 228 FTBench_LDFLAGS = $(FreeType_LDFLAGS)
 229 build/tests/FTBench.o: $(tasks)/build_freetype
 230
 231 #
 232 # MSPack Stuff
 233 #
 234 MSPackHelper_CFLAGS = -Iupstream/build/libmspack/mspack
 235 MSPackHelper_LDFLAGS = -Lupstream/build/libmspack/mspack -lmspack
 236 build/tests/MSPackHelper.o: $(mips_objects) $(tasks)/build_libmspack
 237 build/tests/MSPack.class: build/tests/MSPackHelper.class
 238
 239 MSPackBench_CFLAGS = -Iupstream/build/libmspack/mspack
 240 MSPackBench_LDFLAGS = -Lupstream/build/libmspack/mspack -lmspack
 241 build/tests/MSPackBench.o: $(tasks)/build_libmspack
 242
 243 #
 244 # Echo
 245 #
 246 build/tests/Echo.class: build/tests/EchoHelper.class
 247
 248 #
 249 # Libjpeg
 250 #
 251 DJpeg_COMPILERFLAGS = -o onepage,pagesize=8m
 252 build/tests/DJpeg.mips: $(mips_objects) $(tasks)/build_libjpeg
 253         @mkdir -p `dirname $@`
 254         cp upstream/build/libjpeg/djpeg $@
 255
 256 #
 257 # Busybox
 258 #
 259 BusyBox_COMPILERFLAGS = -o unixruntime
 260 build/tests/BusyBox.mips: $(mips_object) $(tasks)/build_busybox
 261         @mkdir -p `dirname $@`
 262         cp upstream/build/busybox/busybox $@
 263
 264 busyboxtest: build/tests/BusyBox.class
 265         $(JAVA) -cp build tests.BusyBox ash
 266
 267 #
 268 # Boehm GC
 269 #
 270 build/tests/GCTest.mips: $(mips_objects) $(tasks)/build_boehmgc
 271         @mkdir -p `dirname $@`
 272         cp upstream/build/boehmgc/gctest $@
 273
 274 boehmgctest: build/tests/Env.class build/tests/GCTest.class
 275         $(JAVA) -cp build tests.Env GC_PRINT_STATS=1  tests.GCTest
 276
 277
 278 #
 279 # Speed tests
 280 #
 281
 282 build/tests/SpeedTest.class: build/org/xwt/mips/Runtime.class
 283
 284 tmp/thebride_1280.jpg:
 285         @mkdir -p tmp
 286         cd tmp && wget http://www.kill-bill.com/images/wallpaper/thebride_1280.jpg
 287
 288 oldspeedtest: build/tests/DJpeg.class tmp/thebride_1280.jpg
 289         bash -c "time $(JAVA) -cp build tests.DJpeg -targa -outfile tmp/thebride_1280.tga tmp/thebride_1280.jpg"
 290         @echo "e90f6b915aee2fc0d2eb9fc60ace6203  tmp/thebride_1280.tga" | md5sum -c && echo "MD5 is OK"
 291
 292 speedtest: build/tests/SpeedTest.class build/tests/DJpeg.class tmp/thebride_1280.jpg
 293         $(JAVA) -cp build tests.SpeedTest tests.DJpeg 4 -targa -outfile tmp/thebride_1280.tga tmp/thebride_1280.jpg
 294
 295 intspeed: build/tests/DJpeg.mips  build/org/xwt/mips/Interpreter.class tmp/thebride_1280.jpg
 296         time $(JAVA) -cp build org.xwt.mips.Interpreter build/tests/DJpeg.mips -targa < tmp/thebride_1280.jpg > tmp/thebride_1280.tga
 297         @echo "e90f6b915aee2fc0d2eb9fc60ace6203  tmp/thebride_1280.tga" | md5sum -c && echo "MD5 is OK"
 298
 299 #
 300 # Verification checks
 301 #
 302
 303 check: $(patsubst %,build/tests/%.class, FTBench MSPackBench DJpeg GCTest BusyBox) tmp/thebride_1280.jpg
 304         @./tests/check.sh running_from_make
 305
 306 compiletests: $(patsubst %,build/tests/%.class,FTBench MSPackBench DJpeg Test FreeTypeDemoHelper MSPackHelper EchoHelper BusyBox GCTest Fork)
 307         @true
 308