shithub: openh264

Info  •  Files  •  Log  •  Branches

Merge pull request #1047 from mstorsjo/cpufeatures-armv8

Update the generic 32 bit arm linux cpu feature detection to support 64 bit kernels

--- a/codec/common/src/cpu.cpp

+++ b/codec/common/src/cpu.cpp

@@ -258,9 +258,10 @@

   int flags = 0;

   while (fgets (buf, sizeof (buf), f)) {

     if (!strncmp (buf, "Features", strlen ("Features"))) {

-      if (strstr (buf, " neon "))

+      // The asimd and fp features are listed on 64 bit ARMv8 kernels

+      if (strstr (buf, " neon ") || strstr(buf, " asimd "))

         flags |= WELS_CPU_NEON;

-      if (strstr (buf, " vfpv3 "))

+      if (strstr (buf, " vfpv3 ") || strstr(buf, " fp "))

         flags |= WELS_CPU_VFPv3;

       break;

     }