summaryrefslogtreecommitdiffstats
path: root/MdePkg/Include/X64/ProcessorBind.h
diff options
context:
space:
mode:
Diffstat (limited to 'MdePkg/Include/X64/ProcessorBind.h')
-rw-r--r--MdePkg/Include/X64/ProcessorBind.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/MdePkg/Include/X64/ProcessorBind.h b/MdePkg/Include/X64/ProcessorBind.h
index e637d8649f..38ef266539 100644
--- a/MdePkg/Include/X64/ProcessorBind.h
+++ b/MdePkg/Include/X64/ProcessorBind.h
@@ -267,6 +267,11 @@ typedef INT64 INTN;
#define MAX_UINTN ((UINTN)0xFFFFFFFFFFFFFFFFULL)
///
+/// Minimum legal x64 INTN value.
+///
+#define MIN_INTN (((INTN)-9223372036854775807LL) - 1)
+
+///
/// The stack alignment required for x64
///
#define CPU_STACK_ALIGNMENT 16