X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FEbc%2FProcessorBind.h;h=5a6e7dc9bbdb58ce5bab9ceafd67bb09b9f43be5;hp=cef769241b1fbe9cb92c8e3e6a16c4914b5242b5;hb=4ba61e5e2a1b3cec7faaad36c252738f6f57f8a6;hpb=f7c3054530a4603d3d611e7433ed8768a6076909

diff --git a/MdePkg/Include/Ebc/ProcessorBind.h b/MdePkg/Include/Ebc/ProcessorBind.h
index cef769241b..5a6e7dc9bb 100644
--- a/MdePkg/Include/Ebc/ProcessorBind.h
+++ b/MdePkg/Include/Ebc/ProcessorBind.h
@@ -54,15 +54,13 @@ typedef unsigned long         UINTN;
 //
 // Scalable macro to set the most significant bit in a natural number
 //
-#define MAX_BIT     0x8000000000000000ULL 
-#define MAX_2_BITS  0xC000000000000000ULL
-
+#define MAX_BIT     (1ULL << (sizeof (INTN) * 8 - 1)) 
+#define MAX_2_BITS  (3ULL << (sizeof (INTN) * 8 - 2))
 
 //
 // Maximum legal EBC address
 //
-#define MAX_ADDRESS   0xFFFFFFFFFFFFFFFFULL
-
+#define MAX_ADDRESS   ((UINTN) ~0)
 //
 // Modifier to ensure that all protocol member functions and EFI intrinsics
 // use the correct C calling convention. All protocol member functions and