Changeset 87147 in vbox

Timestamp:

Dec 30, 2020 10:52:14 PM (4 years ago)

Author:

vboxsync

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

142057

Message:

iprt/asm.h,iprt/param.h: More bugref:9898 adjustments.

Location:

trunk/include/iprt

Files:

• asm.h (modified) (3 diffs)
• param.h (modified) (3 diffs)

trunk/include/iprt/asm.h

@@ -1596 +1596 @@
 #elif defined(RT_ARCH_ARM64) || defined(RT_ARCH_ARM32)
     /* Note! Only armv7 and later. */
-    __asm__ __volatile__ ("dmb\n\t");
+    __asm__ __volatile__ ("dmb sy\n\t");
 #else
     ASMMemoryFence();
@@ -1623 +1623 @@
 #elif defined(RT_ARCH_ARM64) || defined(RT_ARCH_ARM32)
     /* Note! Only armv7 and later. */
-    __asm__ __volatile__ ("dmb\n\t");
+    __asm__ __volatile__ ("dmb sy\n\t");
 #else
     ASMMemoryFence();
@@ -3806 +3806 @@
 #  endif
 # endif
+#elif defined(RT_ARCH_ARM64)
+# define RT_ASM_PAGE_SIZE   0x4000
+# if defined(PAGE_SIZE) && !defined(NT_INCLUDED) && !defined(_MACH_ARM_VM_PARAM_H_)
+#  if PAGE_SIZE != 0x4000
+#   error "PAGE_SIZE is not 0x4000!"
+#  endif
+# endif
 #else
 # define RT_ASM_PAGE_SIZE   0x1000

trunk/include/iprt/param.h

@@ -52 +52 @@
 #if defined(RT_ARCH_SPARC64)
 # define PAGE_SIZE          8192
+#elif defined(RT_ARCH_ARM64)
+# define PAGE_SIZE          16384
 #else
 # define PAGE_SIZE          4096
@@ -62 +64 @@
 #if defined(RT_ARCH_SPARC64)
 # define PAGE_SHIFT         13
+#elif defined(RT_ARCH_ARM64)
+# define PAGE_SHIFT         14
 #else
 # define PAGE_SHIFT         12
@@ -74 +78 @@
 #if defined(RT_ARCH_SPARC64)
 # define PAGE_OFFSET_MASK    0x1fff
+#elif defined(RT_ARCH_ARM64)
+# define PAGE_OFFSET_MASK    0x3fff
 #else
 # define PAGE_OFFSET_MASK    0xfff