diff options
Diffstat (limited to 'files/docs/getting_started.md')
| -rw-r--r-- | files/docs/getting_started.md | 115 |
1 files changed, 55 insertions, 60 deletions
diff --git a/files/docs/getting_started.md b/files/docs/getting_started.md index 5df4c30d..4426b606 100644 --- a/files/docs/getting_started.md +++ b/files/docs/getting_started.md @@ -27,7 +27,7 @@ Then you'll get a .gclient file like: }, ]; -For iOS add `;target_os=['ios'];` to your OSX .gclient and run `GYP_DEFINES="OS=ios" gclient sync.` +For iOS add `;target_os=['ios'];` to your OSX .gclient and run `gclient sync.` Browse the Git reprository: https://chromium.googlesource.com/libyuv/libyuv/+/master @@ -48,11 +48,8 @@ For Android add `;target_os=['android'];` to your Linux .gclient Then run: - export GYP_DEFINES="OS=android" gclient sync -The sync will generate native build files for your environment using gyp (Windows: Visual Studio, OSX: XCode, Linux: make). This generation can also be forced manually: `gclient runhooks` - To get just the source (not buildable): git clone https://chromium.googlesource.com/libyuv/libyuv @@ -62,30 +59,15 @@ To get just the source (not buildable): ### Windows - call gn gen out/Release "--args=is_debug=false target_cpu=\"x86\"" - call gn gen out/Debug "--args=is_debug=true target_cpu=\"x86\"" - ninja -v -C out/Release - ninja -v -C out/Debug - - call gn gen out/Release "--args=is_debug=false target_cpu=\"x64\"" - call gn gen out/Debug "--args=is_debug=true target_cpu=\"x64\"" - ninja -v -C out/Release - ninja -v -C out/Debug - -#### Building with clang-cl - - set GYP_DEFINES=clang=1 target_arch=ia32 - call python tools\clang\scripts\update.py - - call gn gen out/Release "--args=is_debug=false is_official_build=false is_clang=true target_cpu=\"x86\"" - call gn gen out/Debug "--args=is_debug=true is_official_build=false is_clang=true target_cpu=\"x86\"" - ninja -v -C out/Release - ninja -v -C out/Debug + call gn gen out\Release "--args=is_debug=false target_cpu=\"x64\"" + call gn gen out\Debug "--args=is_debug=true target_cpu=\"x64\"" + ninja -v -C out\Release + ninja -v -C out\Debug - call gn gen out/Release "--args=is_debug=false is_official_build=false is_clang=true target_cpu=\"x64\"" - call gn gen out/Debug "--args=is_debug=true is_official_build=false is_clang=true target_cpu=\"x64\"" - ninja -v -C out/Release - ninja -v -C out/Debug + call gn gen out\Release "--args=is_debug=false target_cpu=\"x86\"" + call gn gen out\Debug "--args=is_debug=true target_cpu=\"x86\"" + ninja -v -C out\Release + ninja -v -C out\Debug ### macOS and Linux @@ -113,27 +95,31 @@ arm64 ios simulator - gn gen out/Release "--args=is_debug=false target_os=\"ios\" ios_enable_code_signing=false target_cpu=\"x86\"" - gn gen out/Debug "--args=is_debug=true target_os=\"ios\" ios_enable_code_signing=false target_cpu=\"x86\"" + gn gen out/Release "--args=is_debug=false target_os=\"ios\" ios_enable_code_signing=false use_xcode_clang=true target_cpu=\"x86\"" + gn gen out/Debug "--args=is_debug=true target_os=\"ios\" ios_enable_code_signing=false use_xcode_clang=true target_cpu=\"x86\"" ninja -v -C out/Debug libyuv_unittest ninja -v -C out/Release libyuv_unittest +ios disassembly + + otool -tV ./out/Release/obj/libyuv_neon/row_neon64.o >row_neon64.txt + ### Android https://code.google.com/p/chromium/wiki/AndroidBuildInstructions Add to .gclient last line: `target_os=['android'];` -armv7 +arm64 - gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"arm\"" - gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"arm\"" + gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"arm64\"" + gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"arm64\"" ninja -v -C out/Debug libyuv_unittest ninja -v -C out/Release libyuv_unittest -arm64 +armv7 - gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"arm64\"" - gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"arm64\"" + gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"arm\"" + gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"arm\"" ninja -v -C out/Debug libyuv_unittest ninja -v -C out/Release libyuv_unittest @@ -144,44 +130,41 @@ ia32 ninja -v -C out/Debug libyuv_unittest ninja -v -C out/Release libyuv_unittest -mipsel +mips - gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"mipsel\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false" - gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"mipsel\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false" - ninja -v -C out/Debug libyuv_unittest - ninja -v -C out/Release libyuv_unittest - - gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"mips64el\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false" - gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"mips64el\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false" + gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"mips64el\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true" + gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"mips64el\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true" ninja -v -C out/Debug libyuv_unittest ninja -v -C out/Release libyuv_unittest arm disassembly: - third_party/android_tools/ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-objdump -d ./out/Release/obj/libyuv/row_common.o >row_common.txt + third_party/android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-objdump -d ./out/Release/obj/libyuv/row_common.o >row_common.txt + + third_party/android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-objdump -d ./out/Release/obj/libyuv_neon/row_neon.o >row_neon.txt - third_party/android_tools/ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-objdump -d ./out/Release/obj/libyuv_neon/row_neon.o >row_neon.txt + third_party/android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-objdump -d ./out/Release/obj/libyuv_neon/row_neon64.o >row_neon64.txt - third_party/android_tools/ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-objdump -d ./out/Release/obj/libyuv_neon/row_neon64.o >row_neon64.txt + Caveat: Disassembly may require optimize_max be disabled in BUILD.gn Running tests: - build/android/test_runner.py gtest -s libyuv_unittest -t 7200 --verbose --release --gtest_filter=* + out/Release/bin/run_libyuv_unittest -vv --gtest_filter=* Running test as benchmark: - build/android/test_runner.py gtest -s libyuv_unittest -t 7200 --verbose --release --gtest_filter=* -a "--libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=999 --libyuv_flags=-1 --libyuv_cpu_info=-1" + out/Release/bin/run_libyuv_unittest -vv --gtest_filter=* --libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=999 --libyuv_flags=-1 --libyuv_cpu_info=-1 Running test with C code: - build/android/test_runner.py gtest -s libyuv_unittest -t 7200 --verbose --release --gtest_filter=* -a "--libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=999 --libyuv_flags=1 --libyuv_cpu_info=1" + out/Release/bin/run_libyuv_unittest -vv --gtest_filter=* --libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=999 --libyuv_flags=1 --libyuv_cpu_info=1 ### Build targets ninja -C out/Debug libyuv ninja -C out/Debug libyuv_unittest ninja -C out/Debug compare - ninja -C out/Debug convert + ninja -C out/Debug yuvconvert ninja -C out/Debug psnr ninja -C out/Debug cpuid @@ -192,6 +175,15 @@ Running test with C code: ninja -v -C out/Debug libyuv_unittest ninja -v -C out/Release libyuv_unittest +### MIPS Linux + +mips + + gn gen out/Release "--args=is_debug=false target_os=\"linux\" target_cpu=\"mips64el\" mips_arch_variant=\"loongson3\" mips_use_mmi=true is_component_build=false use_sysroot=false use_gold=false" + gn gen out/Debug "--args=is_debug=true target_os=\"linux\" target_cpu=\"mips64el\" mips_arch_variant=\"loongson3\" mips_use_mmi=true is_component_build=false use_sysroot=false use_gold=false" + ninja -v -C out/Debug libyuv_unittest + ninja -v -C out/Release libyuv_unittest + ## Building the Library with make ### Linux @@ -251,16 +243,11 @@ See also https://www.ccoderun.ca/programming/2015-12-20_CrossCompiling/index.htm out\Release\libyuv_unittest.exe --gtest_catch_exceptions=0 --gtest_filter="*" -### OSX - - out/Release/libyuv_unittest --gtest_filter="*" - -### Linux +### macOS and Linux out/Release/libyuv_unittest --gtest_filter="*" -Replace --gtest_filter="*" with specific unittest to run. May include wildcards. e.g. - +Replace --gtest_filter="*" with specific unittest to run. May include wildcards. out/Release/libyuv_unittest --gtest_filter=*I420ToARGB_Opt ## CPU Emulator tools @@ -275,12 +262,20 @@ Then run: ~/intelsde/sde -skx -- out/Release/libyuv_unittest --gtest_filter=**I420ToARGB_Opt +### Intel Architecture Code Analyzer + +Inset these 2 macros into assembly code to be analyzed: + IACA_ASM_START + IACA_ASM_END +Build the code as usual, then run iaca on the object file. + ~/iaca-lin64/bin/iaca.sh -reduceout -arch HSW out/Release/obj/libyuv_internal/compare_gcc.o + ## Sanitizers - gn gen out/Debug "--args=is_debug=true is_asan=true" - ninja -v -C out/Debug + gn gen out/Release "--args=is_debug=false is_msan=true" + ninja -v -C out/Release - Sanitizers available: tsan, msan, asan, ubsan, lsan +Sanitizers available: asan, msan, tsan, ubsan, lsan, ubsan_vptr ### Running Dr Memory memcheck for Windows |