avutil/ppc/cpu: Fix power8 linux detection

The existing code was in no released kernel that I can see. The corrected code was added in 3.9.
6 years ago · fc6022e108
parent 4b46d1ee46
commit fc6022e108
1 changed files with 5 additions and 5 deletions
--- a/libavutil/ppc/cpu.c
+++ b/libavutil/ppc/cpu.c
@ -92,14 +92,14 @@ int ff_get_cpu_flags_ppc(void)
 #ifdef PPC_FEATURE_HAS_VSX
                if (buf[i + 1] & PPC_FEATURE_HAS_VSX)
                    ret |= AV_CPU_FLAG_VSX;
-#endif
-#ifdef PPC_FEATURE_ARCH_2_07
-                if (buf[i + 1] & PPC_FEATURE_HAS_POWER8)
-                    ret |= AV_CPU_FLAG_POWER8;
 #endif
                if (ret & AV_CPU_FLAG_VSX)
                    av_assert0(ret & AV_CPU_FLAG_ALTIVEC);
-                goto out;
+            } else if (buf[i] == AT_HWCAP2) {
+#ifdef PPC_FEATURE2_ARCH_2_07
+                if (buf[i + 1] & PPC_FEATURE2_ARCH_2_07)
+                    ret |= AV_CPU_FLAG_POWER8;
+#endif
            }
        }
    }