From ea104a841fca1ff4d5430915f1b7c52c6a642f13 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Fri, 21 Sep 2018 21:44:17 -0500 Subject: [PATCH] Force baseline POWER8 / AltiVec / VSX CPU features when on a PPC64 platform in LE mode --- BUILD.gn | 6 ++++++ 1 file changed, 6 insertions(+) Index: chromium-127.0.6533.72/v8/BUILD.gn =================================================================== --- chromium-127.0.6533.72.orig/v8/BUILD.gn +++ chromium-127.0.6533.72/v8/BUILD.gn @@ -1396,6 +1396,12 @@ config("toolchain") { } if (host_byteorder == "little") { defines += [ "V8_TARGET_ARCH_PPC_LE" ] + cflags += [ + # Enable usage of AltiVec, VSX, and other POWER8 and higher features + "-mcpu=power8", + "-maltivec", + "-mvsx", + ] } else if (host_byteorder == "big") { defines += [ "V8_TARGET_ARCH_PPC_BE" ] if (current_os == "aix") {