REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1521
This is to add CET related instruction in Nasm because CET instruction is not supported yet. See https://www.nasm.us/xdoc/2.14.02/html/nasmdocb.html Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Liming Gao <liming....@intel.com> Cc: Eric Dong <eric.d...@intel.com> Cc: Ray Ni <ray...@intel.com> Cc: Laszlo Ersek <ler...@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Yao Jiewen <jiewen....@intel.com> --- MdePkg/Include/Ia32/Nasm.inc | 28 ++++++++++++++++++++ MdePkg/Include/X64/Nasm.inc | 28 ++++++++++++++++++++ 2 files changed, 56 insertions(+) diff --git a/MdePkg/Include/Ia32/Nasm.inc b/MdePkg/Include/Ia32/Nasm.inc new file mode 100644 index 0000000000..c018bb3cae --- /dev/null +++ b/MdePkg/Include/Ia32/Nasm.inc @@ -0,0 +1,28 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> +; This program and the accompanying materials +; are licensed and made available under the terms and conditions of the BSD License +; which accompanies this distribution. The full text of the license may be found at +; http://opensource.org/licenses/bsd-license.php. +; +; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +; +; Abstract: +; +; This file provides macro definitions for NASM files. +; +;------------------------------------------------------------------------------ + +%macro SETSSBSY 0 + DB 0xF3, 0x0F, 0x01, 0xE8 +%endmacro + +%macro READSSP_EAX 0 + DB 0xF3, 0x0F, 0x1E, 0xC8 +%endmacro + +%macro INCSSP_EAX 0 + DB 0xF3, 0x0F, 0xAE, 0xE8 +%endmacro diff --git a/MdePkg/Include/X64/Nasm.inc b/MdePkg/Include/X64/Nasm.inc new file mode 100644 index 0000000000..129a330212 --- /dev/null +++ b/MdePkg/Include/X64/Nasm.inc @@ -0,0 +1,28 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> +; This program and the accompanying materials +; are licensed and made available under the terms and conditions of the BSD License +; which accompanies this distribution. The full text of the license may be found at +; http://opensource.org/licenses/bsd-license.php. +; +; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +; +; Abstract: +; +; This file provides macro definitions for NASM files. +; +;------------------------------------------------------------------------------ + +%macro SETSSBSY 0 + DB 0xF3, 0x0F, 0x01, 0xE8 +%endmacro + +%macro READSSP_RAX 0 + DB 0xF3, 0x48, 0x0F, 0x1E, 0xC8 +%endmacro + +%macro INCSSP_RAX 0 + DB 0xF3, 0x48, 0x0F, 0xAE, 0xE8 +%endmacro -- 2.19.2.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
