MdePkg/Include: Add Nasm.inc

[mirror_edk2.git] / MdePkg / Include / Ia32 / Nasm.inc

diff --git a/MdePkg/Include/Ia32/Nasm.inc b/MdePkg/Include/Ia32/Nasm.inc
new file mode 100644 (file)
index 0000000..c018bb3
--- /dev/null
+++ b/MdePkg/Include/Ia32/Nasm.inc
@@ -0,0 +1,28 @@
+;------------------------------------------------------------------------------\r
+;\r
+; Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r
+; This program and the accompanying materials\r
+; are licensed and made available under the terms and conditions of the BSD License\r
+; which accompanies this distribution.  The full text of the license may be found at\r
+; http://opensource.org/licenses/bsd-license.php.\r
+;\r
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+;\r
+; Abstract:\r
+;\r
+;   This file provides macro definitions for NASM files.\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+%macro SETSSBSY        0\r
+    DB 0xF3, 0x0F, 0x01, 0xE8\r
+%endmacro\r
+\r
+%macro READSSP_EAX     0\r
+    DB 0xF3, 0x0F, 0x1E, 0xC8\r
+%endmacro\r
+\r
+%macro INCSSP_EAX      0\r
+    DB 0xF3, 0x0F, 0xAE, 0xE8\r
+%endmacro\r