Changeset 87263 in vbox

Timestamp:

Jan 15, 2021 11:13:41 AM (4 years ago)

Author:

vboxsync

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

142222

Message:

vmm/stam.h: Just include asm-arm.h and use ASMReadTSC for STAM_GET_TS. bugref:9898

File:

• trunk/include/VBox/vmm/stam.h (modified) (2 diffs)

trunk/include/VBox/vmm/stam.h

@@ -37 +37 @@
 # endif
 #endif
+#if defined(RT_ARCH_ARM64) || defined(RT_ARCH_ARM32)
+# include <iprt/asm-arm.h>
+#endif
 
 RT_C_DECLS_BEGIN
@@ -55 +58 @@
  * @param   u64     The 64-bit variable which the timestamp shall be saved in.
  */
-#ifdef __GNUC__
+#if defined(RT_ARCH_ARM64) || defined(RT_ARCH_ARM32)
+#  define STAM_GET_TS(u64) do { (u64) = ASMReadTSC(); } while (0)
+#elif defined(__GNUC__)
 # if defined(RT_ARCH_X86)
    /* This produces optimal assembler code for x86 but does not work for AMD64 ('A' means 'either rax or rdx') */