ARM: Disable hand-written AArch32 NEON on AArch64

2018-07-17 01:23:56 +00:00 · 2018-07-17 01:23:56 +00:00 · fb6312a9f9
commit fb6312a9f9
parent ddc842bf06
1 changed files with 4 additions and 1 deletions
--- a/pngpriv.h
+++ b/pngpriv.h
@ -174,7 +174,10 @@
 #     else /* !defined __ARM_NEON__ */
         /* The 'intrinsics' code simply won't compile without this -mfpu=neon:
          */
-#        define PNG_ARM_NEON_IMPLEMENTATION 2
+#        if !defined(__aarch64__)
+            /* The assembler code currently does not work on ARM64 */
+#          define PNG_ARM_NEON_IMPLEMENTATION 2
+#        endif /* __aarch64__ */
 #     endif /* __ARM_NEON__ */
 #  endif /* !PNG_ARM_NEON_IMPLEMENTATION */