Merge pull request #27 from humb1t/update-asm

llvm_asm macros was changed to an asm
cesarb · Apr 15, 2022 · 4219eb8 · 4219eb8
2 parents 0e95e0d + c0c61b2
commit 4219eb8
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/src/hide.rs b/src/hide.rs
@@ -27,6 +27,8 @@ pub use self::impls::hide_mem_impl;
 // On nightly, inline assembly can be used.
 #[cfg(feature = "nightly")]
 mod impls {
+    use core::arch::asm;
+
     trait HideMemImpl {
         fn hide_mem_impl(ptr: *mut Self);
     }
@@ -35,8 +37,8 @@ mod impls {
         #[inline]
         default fn hide_mem_impl(ptr: *mut Self) {
             unsafe {
-                llvm_asm!("" : : "r" (ptr as *mut u8) : "memory");
-                // asm!("", in(reg) (ptr as *mut u8), options(nostack));
+                //llvm_asm!("" : : "r" (ptr as *mut u8) : "memory");
+                asm!("/* {0} */", in(reg) (ptr as *mut u8), options(nostack));
             }
         }
     }
@@ -45,8 +47,8 @@ mod impls {
         #[inline]
         fn hide_mem_impl(ptr: *mut Self) {
             unsafe {
-                llvm_asm!("" : "=*m" (ptr) : "*0" (ptr));
-                // asm!("", in(reg) ptr, options(nostack));
+                //llvm_asm!("" : "=*m" (ptr) : "*0" (ptr));
+                asm!("/* {0} */", in(reg) ptr, options(nostack));
             }
         }
     }

diff --git a/src/lib.rs b/src/lib.rs
@@ -1,5 +1,5 @@
 #![cfg_attr(not(test), no_std)]
-#![cfg_attr(feature = "nightly", feature(llvm_asm, i128_type, specialization))]
+#![cfg_attr(feature = "nightly", feature(min_specialization))]
 #![deny(missing_docs)]
 
 //! Helpers for clearing sensitive data on the stack and heap.