coffee/libyuv
1
0
Fork 0
mirror of https://chromium.googlesource.com/libyuv/libyuv synced 2025-12-08 01:36:47 +08:00
Code Issues Packages Projects Releases Wiki Activity

[AArch64] Add Neon DotProduct and I8MM extensions when building

Browse Source 
This should allow us to use the two extensions in the existing Neon
inline assembly code for kernels like ARGBToY.

Bug: libyuv:977
Change-Id: I5274b188771bcfbe927cb323f499ecb676a7c6ba
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5383442
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
This commit is contained in:
George Steed 2024-03-19 09:27:31 +00:00 committed by Frank Barchard
parent f94b8cf7a3
commit 6406179063
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
BUILD.gn
View File

@ -232,7 +232,9 @@ if (libyuv_use_neon) {
configs += [ "//build/config/compiler:optimize_max" ]
}
if (current_cpu != "arm64") {
if (current_cpu == "arm64") {
cflags = [ "-march=armv8-a+dotprod+i8mm" ]
} else {
configs -= [ "//build/config/compiler:compiler_arm_fpu" ]
cflags = [ "-mfpu=neon" ]
}