1. Updated SetJump() and LongJump() for IPF
2. Added assertion for SetJump() for all architectures 3. Added CpuSleep() for IPF git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@464 6f19259b-4bc3-4df7-8a09-765794883524
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64
MdePkg/Library/BaseLib/X64/CpuIdEx.asm
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64
MdePkg/Library/BaseLib/X64/CpuIdEx.asm
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;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006, Intel Corporation
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; All rights reserved. This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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; CpuId.Asm
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;
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; Abstract:
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;
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; AsmCpuid function
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;
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; Notes:
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;
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;------------------------------------------------------------------------------
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.code
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;------------------------------------------------------------------------------
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; UINT32
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; EFIAPI
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; AsmCpuid (
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; IN UINT32 RegisterInEax,
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; IN UINT32 RegisterInEcx,
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; OUT UINT32 *RegisterOutEax OPTIONAL,
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; OUT UINT32 *RegisterOutEbx OPTIONAL,
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; OUT UINT32 *RegisterOutEcx OPTIONAL,
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; OUT UINT32 *RegisterOutEdx OPTIONAL
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; )
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;------------------------------------------------------------------------------
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AsmCpuidEx PROC USES rbx
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mov eax, ecx
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mov ecx, edx
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push rax ; save Index on stack
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cpuid
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mov r10, [rsp + 38h]
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test r10, r10
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jz @F
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mov [r10], ecx
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@@:
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mov rcx, r8
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jrcxz @F
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mov [rcx], eax
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@@:
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mov rcx, r9
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jrcxz @F
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mov [rcx], ebx
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@@:
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mov rcx, [rsp + 40h]
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jrcxz @F
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mov [rcx], edx
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@@:
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pop rax ; restore Index to rax as return value
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ret
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AsmCpuidEx ENDP
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END
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@@ -21,7 +21,7 @@
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.code
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_LongJump PROC
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IntenralLongJump PROC
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mov rbx, [rcx]
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mov rsp, [rcx + 8]
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mov rbp, [rcx + 10h]
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@@ -33,6 +33,6 @@ _LongJump PROC
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mov r15, [rcx + 40h]
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mov rax, rdx
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jmp qword ptr [rcx + 48h]
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_LongJump ENDP
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IntenralLongJump ENDP
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END
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@@ -21,7 +21,14 @@
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.code
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EXTERNDEF InternalAssertJumpBuffer:PROC
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SetJump PROC
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push rcx
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add rsp, -20h
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call InternalAssertJumpBuffer
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add rsp, 20h
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pop rcx
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pop rdx
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mov [rcx], rbx
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mov [rcx + 8], rsp
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