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Add RVV files to Android and GN builds

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Include row_rvv.cc source file and support for riscv64 builds in Android
and GN builds. Adds GN build flag to disable RISC-V vector operations.
Switches dynamic linker to 64-bit by default, with exceptions for 32-bit
targets as defined in //build/config/android/abi.gni.

Bug: b/280364043
Test: Verified local build via Android and GN.
Change-Id: I1bbd36f16aafa16d4bfd117de03354be79743a9d
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4501727
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Prashanth Swaminathan <prashanthsw@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
This commit is contained in:
Prashanth Swaminathan 2023-05-03 16:01:20 -07:00 committed by libyuv LUCI CQ
parent f18f1c784a
commit 8b4aa7cef9
3 changed files with 14 additions and 7 deletions
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1
Android.bp
View File

@ -62,6 +62,7 @@ cc_library {
"source/row_msa.cc",
"source/row_neon.cc",
"source/row_neon64.cc",
"source/row_rvv.cc",
"source/scale.cc",
"source/scale_any.cc",
"source/scale_argb.cc",

15
BUILD.gn
View File

@ -22,15 +22,19 @@ declare_args() {
config("libyuv_config") {
include_dirs = [ "include" ]
if (is_android && current_cpu == "arm64") {
if (is_android) {
if (target_cpu == "arm" || target_cpu == "x86" || target_cpu == "mipsel") {
ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker" ]
} else {
ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker64" ]
}
if (is_android && current_cpu != "arm64") {
ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker" ]
}
defines = []
if (!libyuv_use_neon) {
defines = [ "LIBYUV_DISABLE_NEON" ]
defines += [ "LIBYUV_DISABLE_NEON" ]
}
if (libyuv_disable_rvv) {
defines += [ "LIBYUV_DISABLE_RVV" ]
}
}
@ -130,6 +134,7 @@ static_library("libyuv_internal") {
"source/row_any.cc",
"source/row_common.cc",
"source/row_gcc.cc",
"source/row_rvv.cc",
"source/row_win.cc",
"source/scale.cc",
"source/scale_any.cc",

1
libyuv.gni
View File

@ -13,6 +13,7 @@ import("//build_overrides/build.gni")
declare_args() {
libyuv_include_tests = !build_with_chromium
libyuv_disable_jpeg = false
libyuv_disable_rvv = false
libyuv_use_neon =
current_cpu == "arm64" ||
(current_cpu == "arm" && (arm_use_neon || arm_optionally_use_neon))