Changeset 55107 in vbox for trunk/include

Timestamp:

Apr 6, 2015 11:34:45 PM (10 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

99402

Message:

asm-amd64-x86.h: Added ASMGetXcr0 & ASMSetXcr0.

File:

• trunk/include/iprt/asm-amd64-x86.h (modified) (1 diff)

trunk/include/iprt/asm-amd64-x86.h

@@ -1727 +1727 @@
 
 /**
+ * Get XCR0 (eXtended feature Control Register 0).
+ * @returns xcr0.
+ */
+DECLASM(uint64_t) ASMGetXcr0(void);
+
+
+/**
+ * Sets the XCR0 register.
+ * @param   uXcr0   The new XCR0 value.
+ */
+DECLASM(void) ASMSetXcr0(uint64_t uXcr0);
+
+
+/**
  * Enables interrupts (EFLAGS.IF).
  */