[vlc-commits] Detect ARMv6 on Linux

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sat Aug  4 18:35:28 2012 +0300| [f6c77658e4ccf9683c9a2b61d44517bb5a74e2ef] | committer: Rémi Denis-Courmont

Detect ARMv6 on Linux

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=f6c77658e4ccf9683c9a2b61d44517bb5a74e2ef
---

 src/posix/linux_cpu.c |   11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/posix/linux_cpu.c b/src/posix/linux_cpu.c
index c3ca15b..9c71a6c 100644
--- a/src/posix/linux_cpu.c
+++ b/src/posix/linux_cpu.c
@@ -54,12 +54,17 @@ static void vlc_CPU_init (void)
 
     while (getline (&line, &linelen, info) != -1)
     {
-        if (strncmp (line, CPU_FLAGS, strlen (CPU_FLAGS)))
-            continue;
-
         char *p = line, *cap;
         uint_fast32_t core_caps = 0;
 
+#if defined (__arm__)
+        unsigned ver;
+        if (sscanf (line, "Processor\t: ARMv%u", &ver) >= 1 && ver >= 6)
+            core_caps |= VLC_CPU_ARMv6;
+#endif
+        if (strncmp (line, CPU_FLAGS, strlen (CPU_FLAGS)))
+            continue;
+
         while ((cap = strsep (&p, " ")) != NULL)
         {
 #if defined (__arm__)