Enable denormal flush-to-zero for ARM64 iOS (previous logic only worked for ARM32)

2018-02-22 17:13:58 +00:00
parent 77cb928b6e
commit 12db9e651d
1 changed files with 3 additions and 0 deletions
--- a/src/system/sysutils.cpp
+++ b/src/system/sysutils.cpp
@@ -182,9 +182,12 @@ void system_specific_initialise()
 #elif defined HAVE_VDSP
 #if defined __i386__ || defined __x86_64__ 
    fesetenv(FE_DFL_DISABLE_SSE_DENORMS_ENV);
+#elif defined __arm64__
+    fesetenv(FE_DFL_DISABLE_DENORMS_ENV);
 #endif
 #endif
 #if defined __ARMEL__
+    // ARM32
    static const unsigned int x = 0x04086060;
    static const unsigned int y = 0x03000000;
    int r;