diff options
Diffstat (limited to 'Core/UefiCpuPkg/CpuMpPei/Ia32/MpEqu.inc')
| -rw-r--r-- | Core/UefiCpuPkg/CpuMpPei/Ia32/MpEqu.inc | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Core/UefiCpuPkg/CpuMpPei/Ia32/MpEqu.inc b/Core/UefiCpuPkg/CpuMpPei/Ia32/MpEqu.inc new file mode 100644 index 0000000000..773eab3a4d --- /dev/null +++ b/Core/UefiCpuPkg/CpuMpPei/Ia32/MpEqu.inc @@ -0,0 +1,39 @@ +;------------------------------------------------------------------------------ ;
+; Copyright (c) 2015 - 2016, 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.
+;
+; Module Name:
+;
+; MpEqu.inc
+;
+; Abstract:
+;
+; This is the equates file for Multiple Processor support
+;
+;-------------------------------------------------------------------------------
+
+VacantFlag equ 00h
+NotVacantFlag equ 0ffh
+
+CPU_SWITCH_STATE_IDLE equ 0
+CPU_SWITCH_STATE_STORED equ 1
+CPU_SWITCH_STATE_LOADED equ 2
+
+LockLocation equ (RendezvousFunnelProcEnd - RendezvousFunnelProcStart)
+StackStartAddressLocation equ LockLocation + 04h
+StackSizeLocation equ LockLocation + 08h
+ApProcedureLocation equ LockLocation + 0Ch
+GdtrLocation equ LockLocation + 10h
+IdtrLocation equ LockLocation + 16h
+BufferStartLocation equ LockLocation + 1Ch
+ModeOffsetLocation equ LockLocation + 20h
+NumApsExecutingLoction equ LockLocation + 24h
+CodeSegmentLocation equ LockLocation + 28h
+DataSegmentLocation equ LockLocation + 2Ch
+
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