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Add support for ARMv8 (64-bit) on Android

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This commit is contained in:
Pedro J. Estébanez 2017-07-25 12:28:31 +02:00
parent 303370d03d
commit f78299c81b
4 changed files with 43 additions and 14 deletions
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2
platform/android/SCsub
View file

@ -141,6 +141,8 @@ if env['android_arch'] == 'armv6':
lib_arch_dir = 'armeabi'
elif env['android_arch'] == 'armv7':
lib_arch_dir = 'armeabi-v7a'
elif env['android_arch'] == 'arm64v8':
lib_arch_dir = 'arm64-v8a'
elif env['android_arch'] == 'x86':
lib_arch_dir = 'x86'
else:

28
platform/android/detect.py
View file

@ -22,7 +22,7 @@ def get_opts():
return [
('ANDROID_NDK_ROOT', 'Path to the Android NDK', os.environ.get("ANDROID_NDK_ROOT", 0)),
('ndk_platform', 'Target platform (android-<api>, e.g. "android-18")', "android-18"),
('android_arch', 'Target architecture (armv7/armv6/x86)', "armv7"),
('android_arch', 'Target architecture (armv7/armv6/arm64v8/x86)', "armv7"),
('android_neon', 'Enable NEON support (armv7 only)', "yes"),
('android_stl', 'Enable Android STL support (for modules)', "no")
]
@ -89,7 +89,7 @@ def configure(env):
## Architecture
if env['android_arch'] not in ['armv7', 'armv6', 'x86']:
if env['android_arch'] not in ['armv7', 'armv6', 'arm64v8', 'x86']:
env['android_arch'] = 'armv7'
neon_text = ""
@ -99,18 +99,21 @@ def configure(env):
can_vectorize = True
if env['android_arch'] == 'x86':
env['ARCH'] = 'arch-x86'
env.extra_suffix = ".x86" + env.extra_suffix
target_subpath = "x86-4.9"
abi_subpath = "i686-linux-android"
arch_subpath = "x86"
env["x86_libtheora_opt_gcc"] = True
elif env['android_arch'] == 'armv6':
env['ARCH'] = 'arch-arm'
env.extra_suffix = ".armv6" + env.extra_suffix
target_subpath = "arm-linux-androideabi-4.9"
abi_subpath = "arm-linux-androideabi"
arch_subpath = "armeabi"
can_vectorize = False
elif env["android_arch"] == "armv7":
env['ARCH'] = 'arch-arm'
target_subpath = "arm-linux-androideabi-4.9"
abi_subpath = "arm-linux-androideabi"
arch_subpath = "armeabi-v7a"
@ -118,6 +121,12 @@ def configure(env):
env.extra_suffix = ".armv7.neon" + env.extra_suffix
else:
env.extra_suffix = ".armv7" + env.extra_suffix
elif env["android_arch"] == "arm64v8":
env['ARCH'] = 'arch-arm64'
target_subpath = "aarch64-linux-android-4.9"
abi_subpath = "aarch64-linux-android"
arch_subpath = "arm64-v8a"
env.extra_suffix = ".armv8" + env.extra_suffix
## Build type
@ -149,6 +158,8 @@ def configure(env):
elif (sys.platform.startswith('win')):
if (platform.machine().endswith('64')):
host_subpath = "windows-x86_64"
if env["android_arch"] == "arm64v8":
mt_link = False
else:
mt_link = False
host_subpath = "windows"
@ -166,11 +177,6 @@ def configure(env):
env['RANLIB'] = tools_path + "/ranlib"
env['AS'] = tools_path + "/as"
if env['android_arch'] == 'x86':
env['ARCH'] = 'arch-x86'
else:
env['ARCH'] = 'arch-arm'
sysroot = env["ANDROID_NDK_ROOT"] + "/platforms/" + env['ndk_platform'] + "/" + env['ARCH']
common_opts = ['-fno-integrated-as', '-gcc-toolchain', gcc_toolchain_path]
@ -199,6 +205,11 @@ def configure(env):
else:
env.Append(CPPFLAGS=['-mfpu=vfpv3-d16'])
elif env["android_arch"] == "arm64v8":
target_opts = ['-target', 'aarch64-none-linux-android']
env.Append(CPPFLAGS=['-D__ARM_ARCH_8A__'])
env.Append(CPPFLAGS=['-mfix-cortex-a53-835769'])
env.Append(CPPFLAGS=target_opts)
env.Append(CPPFLAGS=common_opts)
@ -213,7 +224,8 @@ def configure(env):
## Link flags
env['LINKFLAGS'] = ['-shared', '--sysroot=' + sysroot, '-Wl,--warn-shared-textrel']
env.Append(LINKFLAGS=string.split('-Wl,--fix-cortex-a8'))
if env["android_arch"] == "armv7":
env.Append(LINKFLAGS=string.split('-Wl,--fix-cortex-a8'))
env.Append(LINKFLAGS=string.split('-Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now'))
env.Append(LINKFLAGS=string.split('-Wl,-soname,libgodot_android.so -Wl,--gc-sections'))
if mt_link:

15
platform/android/export/export.cpp
View file

@ -219,6 +219,7 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
bool use_32_fb;
bool immersive;
bool export_arm;
bool export_arm64;
bool export_x86;
String apk_expansion_salt;
String apk_expansion_pkey;
@ -319,6 +320,8 @@ bool EditorExportPlatformAndroid::_set(const StringName& p_name, const Variant&
_signed=p_value;
else if (n=="architecture/arm")
export_arm=p_value;
else if (n=="architecture/arm64")
export_arm64=p_value;
else if (n=="architecture/x86")
export_x86=p_value;
else if (n=="screen/use_32_bits_view")
@ -392,6 +395,8 @@ bool EditorExportPlatformAndroid::_get(const StringName& p_name,Variant &r_ret)
r_ret=_signed;
else if (n=="architecture/arm")
r_ret=export_arm;
else if (n=="architecture/arm64")
r_ret=export_arm64;
else if (n=="architecture/x86")
r_ret=export_x86;
else if (n=="screen/use_32_bits_view")
@ -1164,6 +1169,10 @@ Error EditorExportPlatformAndroid::export_project(const String& p_path, bool p_d
skip=true;
}
if (file.match("lib/arm64*/libgodot_android.so") && !export_arm64) {
skip = true;
}
if (file.begins_with("META-INF") && _signed) {
skip=true;
}
@ -1801,6 +1810,7 @@ EditorExportPlatformAndroid::EditorExportPlatformAndroid() {
immersive=true;
export_arm=true;
export_arm64=false;
export_x86=false;
@ -3162,6 +3172,7 @@ public:
bool export_x86 = p_preset->get("architecture/x86");
bool export_arm = p_preset->get("architecture/arm");
bool export_arm64 = p_preset->get("architecture/arm64");
bool use_32_fb = p_preset->get("screen/use_32_bits_view");
bool immersive = p_preset->get("screen/immersive_mode");
@ -3253,6 +3264,10 @@ public:
skip = true;
}
if (file.match("lib/arm64*/libgodot_android.so") && !export_arm64) {
skip = true;
}
if (file.begins_with("META-INF") && _signed) {
skip = true;
}

12
platform/android/java_class_wrapper.cpp
View file

@ -190,7 +190,7 @@ bool JavaClass::_call_method(JavaObject *p_instance, const StringName &p_method,
argv[i].i = *p_args[i];
} break;
case ARG_TYPE_LONG: {
argv[i].j = *p_args[i];
argv[i].j = (int64_t)*p_args[i];
} break;
case ARG_TYPE_FLOAT: {
argv[i].f = *p_args[i];
@ -350,7 +350,7 @@ bool JavaClass::_call_method(JavaObject *p_instance, const StringName &p_method,
Array arr = *p_args[i];
jlongArray a = env->NewLongArray(arr.size());
for (int j = 0; j < arr.size(); j++) {
jlong val = arr[j];
jlong val = (int64_t)arr[j];
env->SetLongArrayRegion(a, j, 1, &val);
}
argv[i].l = a;
@ -460,9 +460,9 @@ bool JavaClass::_call_method(JavaObject *p_instance, const StringName &p_method,
case ARG_TYPE_LONG: {
if (method->_static) {
ret = env->CallStaticLongMethodA(_class, method->method, argv);
ret = (int64_t)env->CallStaticLongMethodA(_class, method->method, argv);
} else {
ret = env->CallLongMethodA(p_instance->instance, method->method, argv);
ret = (int64_t)env->CallLongMethodA(p_instance->instance, method->method, argv);
}
} break;
@ -680,7 +680,7 @@ bool JavaClass::_convert_object_to_variant(JNIEnv *env, jobject obj, Variant &va
} break;
case ARG_TYPE_LONG | ARG_NUMBER_CLASS_BIT: {
var = env->CallLongMethod(obj, JavaClassWrapper::singleton->Long_longValue);
var = (int64_t)env->CallLongMethod(obj, JavaClassWrapper::singleton->Long_longValue);
return true;
} break;
@ -802,7 +802,7 @@ bool JavaClass::_convert_object_to_variant(JNIEnv *env, jobject obj, Variant &va
jlong val;
env->GetLongArrayRegion((jlongArray)arr, 0, 1, &val);
ret.push_back(val);
ret.push_back((int64_t)val);
}
var = ret;