diff options
Diffstat (limited to 'EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/X64/MpFuncs.asm')
-rw-r--r-- | EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/X64/MpFuncs.asm | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/X64/MpFuncs.asm b/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/X64/MpFuncs.asm deleted file mode 100644 index a3c9c7219c..0000000000 --- a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/X64/MpFuncs.asm +++ /dev/null @@ -1,196 +0,0 @@ -;------------------------------------------------------------------------------
-; X64 assembly file for AP startup vector.
-;
-; Copyright (c) 2009 - 2010, 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.
-;
-;------------------------------------------------------------------------------
-
-.code
-
-include AsmInclude.inc
-;-------------------------------------------------------------------------------------
-
-;-------------------------------------------------------------------------------------
-;RendezvousFunnelProc procedure follows. All APs execute their procedure. This
-;procedure serializes all the AP processors through an Init sequence. It must be
-;noted that APs arrive here very raw...ie: real mode, no stack.
-;ALSO THIS PROCEDURE IS EXECUTED BY APs ONLY ON 16 BIT MODE. HENCE THIS PROC
-;IS IN MACHINE CODE.
-;-------------------------------------------------------------------------------------
-;RendezvousFunnelProc (&WakeUpBuffer,MemAddress);
-
-RendezvousFunnelProc PROC PUBLIC
-RendezvousFunnelProcStart::
-
-; At this point CS = 0x(vv00) and ip= 0x0.
-
- db 8ch, 0c8h ; mov ax, cs
- db 8eh, 0d8h ; mov ds, ax
- db 8eh, 0c0h ; mov es, ax
- db 8eh, 0d0h ; mov ss, ax
- db 33h, 0c0h ; xor ax, ax
- db 8eh, 0e0h ; mov fs, ax
- db 8eh, 0e8h ; mov gs, ax
-
-; Switch to flat mode.
-
- db 0BEh
- dw BufferStartLocation ; mov si, BufferStartLocation
- db 66h, 8Bh, 14h ; mov edx,dword ptr [si] ; EDX is keeping the start address of wakeup buffer
-
- db 0BEh
- dw Cr3OffsetLocation ; mov si, Cr3Location
- db 66h, 8Bh, 0Ch ; mov ecx,dword ptr [si] ; ECX is keeping the value of CR3
-
- db 0BEh
- dw GdtrLocation ; mov si, GdtrProfile
- db 66h ; db 66h
- db 2Eh, 0Fh, 01h, 14h ; lgdt fword ptr cs:[si]
-
- db 0BEh
- dw IdtrLocation ; mov si, IdtrProfile
- db 66h ; db 66h
- db 2Eh, 0Fh, 01h, 1Ch ; lidt fword ptr cs:[si]
-
- db 33h, 0C0h ; xor ax, ax
- db 8Eh, 0D8h ; mov ds, ax
-
- db 0Fh, 20h, 0C0h ; mov eax, cr0 ; Get control register 0
- db 66h, 83h, 0C8h, 01h ; or eax, 000000001h ; Set PE bit (bit #0)
- db 0Fh, 22h, 0C0h ; mov cr0, eax
-
-FLAT32_JUMP::
-
- db 66h, 67h, 0EAh ; far jump
- dd 0h ; 32-bit offset
- dw 20h ; 16-bit selector
-
-ProtectedModeStart::
-
- db 66h, 0B8h, 18h, 00h ; mov ax, 18h
- db 66h, 8Eh, 0D8h ; mov ds, ax
- db 66h, 8Eh, 0C0h ; mov es, ax
- db 66h, 8Eh, 0E0h ; mov fs, ax
- db 66h, 8Eh, 0E8h ; mov gs, ax
- db 66h, 8Eh, 0D0h ; mov ss, ax ; Flat mode setup.
-
- db 0Fh, 20h, 0E0h ; mov eax, cr4
- db 0Fh, 0BAh, 0E8h, 05h ; bts eax, 5
- db 0Fh, 22h, 0E0h ; mov cr4, eax
-
- db 0Fh, 22h, 0D9h ; mov cr3, ecx
-
- db 8Bh, 0F2h ; mov esi, edx ; Save wakeup buffer address
-
- db 0B9h
- dd 0C0000080h ; mov ecx, 0c0000080h ; EFER MSR number.
- db 0Fh, 32h ; rdmsr ; Read EFER.
- db 0Fh, 0BAh, 0E8h, 08h ; bts eax, 8 ; Set LME=1.
- db 0Fh, 30h ; wrmsr ; Write EFER.
-
- db 0Fh, 20h, 0C0h ; mov eax, cr0 ; Read CR0.
- db 0Fh, 0BAh, 0E8h, 1Fh ; bts eax, 31 ; Set PG=1.
- db 0Fh, 22h, 0C0h ; mov cr0, eax ; Write CR0.
-
-LONG_JUMP::
-
- db 67h, 0EAh ; far jump
- dd 0h ; 32-bit offset
- dw 38h ; 16-bit selector
-
-LongModeStart::
-
- mov ax, 30h
- mov ds, ax
- mov es, ax
- mov ss, ax
-
- ;
- ; ProgramStack
- ;
- mov ecx, 1bh ; Read IA32_APIC_BASE MSR
- rdmsr
-
- bt eax, 10 ; Check for x2apic mode
- jnc LegacyApicMode
- mov ecx, 802h ; Read APIC_ID
- rdmsr
- mov ebx, eax ; ebx == apicid
- jmp GetCpuNumber
-
-LegacyApicMode::
-
- and eax, 0fffff000h
- add eax, 20h
- mov ebx, dword ptr [eax]
- shr ebx, 24 ; ebx == apicid
-
-GetCpuNumber::
-
- xor rcx, rcx
- mov edi, esi
- add edi, ProcessorNumberLocation
- mov ecx, dword ptr [edi + 4 * ebx] ; RCX = CpuNumber
-
- mov edi, esi
- add edi, StackSizeLocation
- mov rax, qword ptr [edi]
- inc rcx
- mul rcx ; RAX = StackSize * (CpuNumber + 1)
-
- mov edi, esi
- add edi, StackStartAddressLocation
- mov rbx, qword ptr [edi]
- add rax, rbx ; RAX = StackStart + StackSize * (CpuNumber + 1)
-
- mov rsp, rax
-
- ;
- ; Call C Function
- ;
- mov edi, esi
- add edi, CProcedureLocation
- mov rax, qword ptr [edi]
-
- test rax, rax
- jz GoToSleep
-
- sub rsp, 20h
- call rax
- add rsp, 20h
-
-GoToSleep::
-
- cli
- hlt
- jmp $-2
-
-RendezvousFunnelProc ENDP
-RendezvousFunnelProcEnd::
-
-
-;-------------------------------------------------------------------------------------
-; AsmGetAddressMap (&AddressMap);
-;-------------------------------------------------------------------------------------
-AsmGetAddressMap PROC
-
- mov rax, offset RendezvousFunnelProcStart
- mov qword ptr [rcx], rax
- mov qword ptr [rcx+8h], ProtectedModeStart - RendezvousFunnelProcStart
- mov qword ptr [rcx+10h], FLAT32_JUMP - RendezvousFunnelProcStart
- mov qword ptr [rcx+18h], LongModeStart - RendezvousFunnelProcStart
- mov qword ptr [rcx+20h], LONG_JUMP - RendezvousFunnelProcStart
- mov qword ptr [rcx+28h], RendezvousFunnelProcEnd - RendezvousFunnelProcStart
-
- ret
-
-AsmGetAddressMap ENDP
-
-END
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