bca718
commit a88dadbed5d7589ac7880efe62ea511844107795
bca718
Author: Wilco <wdijkstr@arm.com>
bca718
Date:   Mon Jun 2 12:44:21 2014 +0100
bca718
bca718
    [AArch64] Remove ISB after FPCR write.
bca718
bca718
diff --git a/ports/sysdeps/aarch64/fpu/fpu_control.h b/ports/sysdeps/aarch64/fpu/fpu_control.h
bca718
index 6a265e8..d5a890d 100644
bca718
--- a/ports/sysdeps/aarch64/fpu/fpu_control.h
bca718
+++ b/ports/sysdeps/aarch64/fpu/fpu_control.h
bca718
@@ -24,11 +24,8 @@
bca718
 #define _FPU_GETCW(fpcr) \
bca718
   __asm__ __volatile__ ("mrs	%0, fpcr" : "=r" (fpcr))
bca718
 
bca718
-#define _FPU_SETCW(fpcr)				   \
bca718
-  {							   \
bca718
-    __asm__ __volatile__ ("msr	fpcr, %0" : : "r" (fpcr)); \
bca718
-    __asm__ __volatile__ ("isb");			   \
bca718
-  }
bca718
+#define _FPU_SETCW(fpcr) \
bca718
+  __asm__ __volatile__ ("msr	fpcr, %0" : : "r" (fpcr))
bca718
 
bca718
 #define _FPU_GETFPSR(fpsr) \
bca718
   __asm__ __volatile__ ("mrs	%0, fpsr" : "=r" (fpsr))