dex_preopt_libart.mk revision 222ebac10c9c0e24c6fdac58787500c5cc30db8a 
1####################################
2# dexpreopt support for ART
3#
4####################################
5
6# Default to debug version to help find bugs.
7# Set USE_DEX2OAT_DEBUG to false for only building non-debug versions.
8ifeq ($(USE_DEX2OAT_DEBUG),false)
9DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX)
10else
11DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX)
12endif
13
14DEX2OAT_DEPENDENCY += $(DEX2OAT)
15
16# Use the first preloaded-classes file in PRODUCT_COPY_FILES.
17PRELOADED_CLASSES := $(call word-colon,1,$(firstword \
18    $(filter %system/etc/preloaded-classes,$(PRODUCT_COPY_FILES))))
19
20# Use the first compiled-classes file in PRODUCT_COPY_FILES.
21COMPILED_CLASSES := $(call word-colon,1,$(firstword \
22    $(filter %system/etc/compiled-classes,$(PRODUCT_COPY_FILES))))
23
24# start of image reserved address space
25LIBART_IMG_HOST_BASE_ADDRESS   := 0x60000000
26LIBART_IMG_TARGET_BASE_ADDRESS := 0x70000000
27
28define get-product-default-property
29$(strip $(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES))))
30endef
31
32DEX2OAT_IMAGE_XMS := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xms)
33DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xmx)
34DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms)
35DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx)
36
37ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64))
38# MIPS specific overrides.
39# For MIPS the ART image is loaded at a lower address. This causes issues
40# with the image overlapping with memory on the host cross-compiling and
41# building the image. We therefore limit the Xmx value. This isn't done
42# via a property as we want the larger Xmx value if we're running on a
43# MIPS device.
44LIBART_IMG_TARGET_BASE_ADDRESS := 0x30000000
45DEX2OAT_XMX := 128m
46endif
47
48########################################################################
49# The full system boot classpath
50
51# Returns the path to the .odex file
52# $(1): the arch name.
53# $(2): the full path (including file name) of the corresponding .jar or .apk.
54define get-odex-file-path
55$(dir $(2))oat/$(1)/$(basename $(notdir $(2))).odex
56endef
57
58# Returns the path to the image file (such as "/system/framework/<arch>/boot.art"
59# $(1): the arch name (such as "arm")
60# $(2): the image location (such as "/system/framework/boot.art")
61define get-image-file-path
62$(dir $(2))$(1)/$(notdir $(2))
63endef
64
65# note we use core-libart.jar in place of core.jar for ART.
66LIBART_TARGET_BOOT_JARS := $(patsubst core, core-libart,$(DEXPREOPT_BOOT_JARS_MODULES))
67LIBART_TARGET_BOOT_DEX_LOCATIONS := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar)
68LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),,COMMON)/javalib.jar)
69
70# dex preopt on the bootclasspath produces multiple files.  The first dex file
71# is converted into to boot.art (to match the legacy assumption that boot.art
72# exists), and the rest are converted to boot-<name>.art.
73# In addition, each .art file has an associated .oat file.
74LIBART_TARGET_BOOT_ART_EXTRA_FILES := $(foreach jar,$(wordlist 2,999,$(LIBART_TARGET_BOOT_JARS)),boot-$(jar).art boot-$(jar).oat)
75LIBART_TARGET_BOOT_ART_EXTRA_FILES += boot.oat
76
77my_2nd_arch_prefix :=
78include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
79
80ifdef TARGET_2ND_ARCH
81my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
82include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
83my_2nd_arch_prefix :=
84endif
85
86
87########################################################################
88# For a single jar or APK
89
90# $(1): the input .jar or .apk file
91# $(2): the output .odex file
92define dex2oat-one-file
93$(hide) rm -f $(2)
94$(hide) mkdir -p $(dir $(2))
95$(hide) ANDROID_LOG_TAGS="*:e" $(DEX2OAT) \
96	--runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \
97	--boot-image=$(PRIVATE_DEX_PREOPT_IMAGE_LOCATION) \
98	--dex-file=$(1) \
99	--dex-location=$(PRIVATE_DEX_LOCATION) \
100	--oat-file=$(2) \
101	--android-root=$(PRODUCT_OUT)/system \
102	--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
103	--instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
104	--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
105	--include-patch-information --runtime-arg -Xnorelocate --no-generate-debug-info \
106	--abort-on-hard-verifier-error \
107	--no-inline-from=core-oj.jar \
108	$(PRIVATE_DEX_PREOPT_FLAGS)
109endef
110