diff options
Diffstat (limited to 'Core/CPU/IA32/IA32AsmLib/EnableMachineCheck.asm')
| -rw-r--r-- | Core/CPU/IA32/IA32AsmLib/EnableMachineCheck.asm | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/Core/CPU/IA32/IA32AsmLib/EnableMachineCheck.asm b/Core/CPU/IA32/IA32AsmLib/EnableMachineCheck.asm new file mode 100644 index 0000000..8b3cd2a --- /dev/null +++ b/Core/CPU/IA32/IA32AsmLib/EnableMachineCheck.asm @@ -0,0 +1,78 @@ +;************************************************************************* +;************************************************************************* +;** ** +;** (C)Copyright 1985-2009, American Megatrends, Inc. ** +;** ** +;** All Rights Reserved. ** +;** ** +;** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +;** ** +;** Phone: (770)-246-8600 ** +;** ** +;************************************************************************* +;************************************************************************* + +;************************************************************************* +; $Header: /Alaska/SOURCE/Core/Modules/IA32Core/IA32AsmLib/EnableMachineCheck.asm 1 10/01/10 4:56p Felixp $ +; +; $Revision: 1 $ +; +; $Date: 10/01/10 4:56p $Log:$ +; +; +;************************************************************************* +;<AMI_FHDR_START> +; +; Name: +; +; Description: +; +;<AMI_FHDR_END> +;************************************************************************* +.686p +.xmm +.model flat +.code + +;************************************************************************* +; +; Name: EnableMachineCheck +; +; Description: +; VOID EnableMachineCheck(VOID) sets the Machine Check Exception bit in CR4, +; which enables machine check interrupts to occur. +; +; Input: +; VOID. +; +; Output: +; VOID. +; +; Modified: +; +; Referrals: +; +; Notes: +; +;************************************************************************* +_EnableMachineCheck proc + mov eax, cr4 + or eax, 1 SHL 6 + mov cr4, eax + ret +_EnableMachineCheck endp + +END +;************************************************************************* +;************************************************************************* +;** ** +;** (C)Copyright 1985-2009, American Megatrends, Inc. ** +;** ** +;** All Rights Reserved. ** +;** ** +;** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +;** ** +;** Phone: (770)-246-8600 ** +;** ** +;************************************************************************* +;************************************************************************* |