diff options
| -rw-r--r-- | drivers/png/SCsub | 3 | ||||
| -rw-r--r-- | platform/android/detect.py | 23 | ||||
| -rw-r--r-- | platform/android/export/export_plugin.cpp | 8 |
3 files changed, 13 insertions, 21 deletions
diff --git a/drivers/png/SCsub b/drivers/png/SCsub index 26508dc612..39d296e7cf 100644 --- a/drivers/png/SCsub +++ b/drivers/png/SCsub @@ -36,7 +36,8 @@ if env["builtin_libpng"]: # Currently .ASM filter_neon.S does not compile on NT. import os - use_neon = "neon_enabled" in env and env["neon_enabled"] and os.name != "nt" + # Enable ARM NEON instructions on 32-bit Android to compile more optimized code. + use_neon = "android_arch" in env and env["android_arch"] == "armv7" and os.name != "nt" if use_neon: env_png.Append(CPPDEFINES=[("PNG_ARM_NEON_OPT", 2)]) else: diff --git a/platform/android/detect.py b/platform/android/detect.py index 61ccad9ac3..406f10de89 100644 --- a/platform/android/detect.py +++ b/platform/android/detect.py @@ -27,8 +27,7 @@ def get_opts(): ("ANDROID_NDK_ROOT", "Path to the Android NDK", get_android_ndk_root()), ("ANDROID_SDK_ROOT", "Path to the Android SDK", get_android_sdk_root()), ("ndk_platform", 'Target platform (android-<api>, e.g. "android-24")', "android-24"), - EnumVariable("android_arch", "Target architecture", "armv7", ("armv7", "arm64v8", "x86", "x86_64")), - BoolVariable("android_neon", "Enable NEON support (armv7 only)", True), + EnumVariable("android_arch", "Target architecture", "arm64v8", ("armv7", "arm64v8", "x86", "x86_64")), ] @@ -143,10 +142,7 @@ def configure(env): if env["android_arch"] not in ["armv7", "arm64v8", "x86", "x86_64"]: env["android_arch"] = "armv7" - neon_text = "" - if env["android_arch"] == "armv7" and env["android_neon"]: - neon_text = " (with NEON)" - print("Building for Android, platform " + env["ndk_platform"] + " (" + env["android_arch"] + ")" + neon_text) + print("Building for Android, platform " + env["ndk_platform"] + " (" + env["android_arch"] + ")") can_vectorize = True if env["android_arch"] == "x86": @@ -174,10 +170,7 @@ def configure(env): target_subpath = "arm-linux-androideabi-4.9" abi_subpath = "arm-linux-androideabi" arch_subpath = "armeabi-v7a" - if env["android_neon"]: - env.extra_suffix = ".armv7.neon" + env.extra_suffix - else: - env.extra_suffix = ".armv7" + env.extra_suffix + env.extra_suffix = ".armv7" + env.extra_suffix elif env["android_arch"] == "arm64v8": if get_platform(env["ndk_platform"]) < 21: print( @@ -288,7 +281,6 @@ def configure(env): if get_platform(env["ndk_platform"]) >= 24: env.Append(CPPDEFINES=[("_FILE_OFFSET_BITS", 64)]) - env["neon_enabled"] = False if env["android_arch"] == "x86": target_opts = ["-target", "i686-none-linux-android"] # The NDK adds this if targeting API < 21, so we can drop it when Godot targets it at least @@ -301,12 +293,9 @@ def configure(env): target_opts = ["-target", "armv7-none-linux-androideabi"] env.Append(CCFLAGS="-march=armv7-a -mfloat-abi=softfp".split()) env.Append(CPPDEFINES=["__ARM_ARCH_7__", "__ARM_ARCH_7A__"]) - if env["android_neon"]: - env["neon_enabled"] = True - env.Append(CCFLAGS=["-mfpu=neon"]) - env.Append(CPPDEFINES=["__ARM_NEON__"]) - else: - env.Append(CCFLAGS=["-mfpu=vfpv3-d16"]) + # Enable ARM NEON instructions to compile more optimized code. + env.Append(CCFLAGS=["-mfpu=neon"]) + env.Append(CPPDEFINES=["__ARM_NEON__"]) elif env["android_arch"] == "arm64v8": target_opts = ["-target", "aarch64-none-linux-android"] diff --git a/platform/android/export/export_plugin.cpp b/platform/android/export/export_plugin.cpp index 727ce0ae46..6ef17faf06 100644 --- a/platform/android/export/export_plugin.cpp +++ b/platform/android/export/export_plugin.cpp @@ -1644,10 +1644,12 @@ void EditorExportPlatformAndroid::get_export_options(List<ExportOption> *r_optio } plugins_changed.clear(); - Vector<String> abis = get_abis(); + const Vector<String> abis = get_abis(); for (int i = 0; i < abis.size(); ++i) { - String abi = abis[i]; - bool is_default = (abi == "armeabi-v7a" || abi == "arm64-v8a"); + const String abi = abis[i]; + // All Android devices supporting Vulkan run 64-bit Android, + // so there is usually no point in exporting for 32-bit Android. + const bool is_default = abi == "arm64-v8a"; r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "architectures/" + abi), is_default)); } |