libavutil/aarch64/cpu.c: HWCAPS requires inline asm support.

Fixes compilation with tcc, which does not have aarch64 inline asm support.
1 year ago · 0ea184fc39
parent a31992634f
commit 0ea184fc39
1 changed files with 1 additions and 1 deletions
--- a/libavutil/aarch64/cpu.c
+++ b/libavutil/aarch64/cpu.c
@ -31,7 +31,7 @@ static int detect_flags(void)
 {
    int flags = 0;

-#if defined(HWCAP_CPUID)
+#if defined(HWCAP_CPUID) && HAVE_INLINE_ASM
    unsigned long hwcap = getauxval(AT_HWCAP);
    // We can check for DOTPROD and I8MM using HWCAP_ASIMDDP and
    // HWCAP2_I8MM too, avoiding to read the CPUID registers (which triggers