Remove inlasm_isb define

a74nh · a74nh · commit 338eca42fde7 · 2020-10-13T09:44:25.000+01:00
Change-Id: I2d0ef8a78292dac875f3f65d2253981cdb7a497a
diff --git a/src/hotspot/os_cpu/linux_aarch64/orderAccess_linux_aarch64.hpp b/src/hotspot/os_cpu/linux_aarch64/orderAccess_linux_aarch64.hpp
@@ -30,8 +30,6 @@
 
 #include "runtime/vm_version.hpp"
 
-#define inlasm_isb()    asm volatile("isb" : : : "memory")
-
 // Implementation of class OrderAccess.
 
 inline void OrderAccess::loadload()   { acquire(); }
@@ -56,7 +54,7 @@ inline void OrderAccess::fence() {
 }
 
 inline void OrderAccess::cross_modify_fence_impl() {
-  inlasm_isb();
+  asm volatile("isb" : : : "memory");
 }
 
 #undef inlasm_isb

Original file line number	Diff line number	Diff line change
`@@ -30,8 +30,6 @@`
`30`	`30`
`31`	`31`	`#include "runtime/vm_version.hpp"`
`32`	`32`
`33`		`-#define inlasm_isb() asm volatile("isb" : : : "memory")`
`34`		`-`
`35`	`33`	`// Implementation of class OrderAccess.`
`36`	`34`
`37`	`35`	`inline void OrderAccess::loadload() { acquire(); }`
`@@ -56,7 +54,7 @@ inline void OrderAccess::fence() {`
`56`	`54`	`}`
`57`	`55`
`58`	`56`	`inline void OrderAccess::cross_modify_fence_impl() {`
`59`		`- inlasm_isb();`
	`57`	`+ asm volatile("isb" : : : "memory");`
`60`	`58`	`}`
`61`	`59`
`62`	`60`	`#undef inlasm_isb`