Check in thunk driver to produce PI MP Services Protocol based on Framework MP Services Protocol.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9563 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -0,0 +1,26 @@
|
||||
;------------------------------------------------------------------------------
|
||||
; Include file for X64 MpFuncs.asm
|
||||
;
|
||||
; Copyright (c) 2009, Intel Corporation
|
||||
; All rights reserved. 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.
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
VacantFlag Equ 00h
|
||||
NotVacantFlag Equ 0ffh
|
||||
|
||||
LockLocation equ RendezvousFunnelProcEnd - RendezvousFunnelProcStart
|
||||
StackStartAddressLocation equ LockLocation + 08h
|
||||
StackSizeLocation equ LockLocation + 10h
|
||||
CProcedureLocation equ LockLocation + 18h
|
||||
GdtrLocation equ LockLocation + 20h
|
||||
BufferStartLocation equ LockLocation + 2Ch
|
||||
Cr3OffsetLocation equ LockLocation + 30h
|
||||
|
||||
;-------------------------------------------------------------------------------
|
@@ -0,0 +1,189 @@
|
||||
#------------------------------------------------------------------------------
|
||||
# X64 assembly file for AP startup vector.
|
||||
#
|
||||
# Copyright (c) 2009, Intel Corporation
|
||||
# All rights reserved. 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.
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
|
||||
.equ VacantFlag, 0x0
|
||||
.equ NotVacantFlag, 0xff
|
||||
|
||||
.equ LockLocation, RendezvousFunnelProcEnd - RendezvousFunnelProcStart
|
||||
.equ StackStartAddressLocation, RendezvousFunnelProcEnd - RendezvousFunnelProcStart + 0x08
|
||||
.equ StackSizeLocation, RendezvousFunnelProcEnd - RendezvousFunnelProcStart + 0x10
|
||||
.equ CProcedureLocation, RendezvousFunnelProcEnd - RendezvousFunnelProcStart + 0x18
|
||||
.equ GdtrLocation, RendezvousFunnelProcEnd - RendezvousFunnelProcStart + 0x20
|
||||
.equ BufferStartLocation, RendezvousFunnelProcEnd - RendezvousFunnelProcStart + 0x2C
|
||||
.equ Cr3OffsetLocation, RendezvousFunnelProcEnd - RendezvousFunnelProcStart + 0x30
|
||||
|
||||
#-------------------------------------------------------------------------------------
|
||||
|
||||
#-------------------------------------------------------------------------------------
|
||||
#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);
|
||||
|
||||
.text
|
||||
|
||||
ASM_GLOBAL ASM_PFX(RendezvousFunnelProc)
|
||||
ASM_PFX(RendezvousFunnelProc):
|
||||
RendezvousFunnelProcStart:
|
||||
|
||||
# At this point CS = 0x(vv00) and ip= 0x0.
|
||||
|
||||
.byte 0x8c,0xc8 # mov ax, cs
|
||||
.byte 0x8e,0xd8 # mov ds, ax
|
||||
.byte 0x8e,0xc0 # mov es, ax
|
||||
.byte 0x8e,0xd0 # mov ss, ax
|
||||
.byte 0x33,0xc0 # xor ax, ax
|
||||
.byte 0x8e,0xe0 # mov fs, ax
|
||||
.byte 0x8e,0xe8 # mov gs, ax
|
||||
|
||||
# Switch to flat mode.
|
||||
|
||||
.byte 0xBE
|
||||
.word BufferStartLocation
|
||||
.byte 0x66,0x8B,0x14 # mov edx,dword ptr [si] ; EDX is keeping the start address of wakeup buffer
|
||||
|
||||
.byte 0xBE
|
||||
.word Cr3OffsetLocation
|
||||
.byte 0x66,0x8B,0xC # mov ecx,dword ptr [si] ; ECX is keeping the value of CR3
|
||||
|
||||
.byte 0xBE
|
||||
.word GdtrLocation
|
||||
.byte 0x66 # db 66h
|
||||
.byte 0x2E,0xF,0x1,0x14 # lgdt fword ptr cs:[si]
|
||||
|
||||
.byte 0x33,0xC0 # xor ax, ax
|
||||
.byte 0x8E,0xD8 # mov ds, ax
|
||||
|
||||
.byte 0xF,0x20,0xC0 # mov eax, cr0 ; Get control register 0
|
||||
.byte 0x66,0x83,0xC8,0x1 # or eax, 000000001h ; Set PE bit (bit #0)
|
||||
.byte 0xF,0x22,0xC0 # mov cr0, eax
|
||||
|
||||
FLAT32_JUMP:
|
||||
|
||||
.byte 0x66,0x67,0xEA # far jump
|
||||
.long 0x0 # 32-bit offset
|
||||
.word 0x20 # 16-bit selector
|
||||
|
||||
ProtectedModeStart:
|
||||
|
||||
.byte 0x66,0xB8,0x18,0x0 # mov ax, 18h
|
||||
.byte 0x66,0x8E,0xD8 # mov ds, ax
|
||||
.byte 0x66,0x8E,0xC0 # mov es, ax
|
||||
.byte 0x66,0x8E,0xE0 # mov fs, ax
|
||||
.byte 0x66,0x8E,0xE8 # mov gs, ax
|
||||
.byte 0x66,0x8E,0xD0 # mov ss, ax ; Flat mode setup.
|
||||
|
||||
.byte 0xF,0x20,0xE0 # mov eax, cr4
|
||||
.byte 0xF,0xBA,0xE8,0x5 # bts eax, 5
|
||||
.byte 0xF,0x22,0xE0 # mov cr4, eax
|
||||
|
||||
.byte 0xF,0x22,0xD9 # mov cr3, ecx
|
||||
|
||||
.byte 0x8B,0xF2 # mov esi, edx ; Save wakeup buffer address
|
||||
|
||||
.byte 0xB9
|
||||
.long 0xC0000080 # mov ecx, 0c0000080h ; EFER MSR number.
|
||||
.byte 0xF,0x32 # rdmsr ; Read EFER.
|
||||
.byte 0xF,0xBA,0xE8,0x8 # bts eax, 8 ; Set LME=1.
|
||||
.byte 0xF,0x30 # wrmsr ; Write EFER.
|
||||
|
||||
.byte 0xF,0x20,0xC0 # mov eax, cr0 ; Read CR0.
|
||||
.byte 0xF,0xBA,0xE8,0x1F # bts eax, 31 ; Set PG=1.
|
||||
.byte 0xF,0x22,0xC0 # mov cr0, eax ; Write CR0.
|
||||
|
||||
LONG_JUMP:
|
||||
|
||||
.byte 0x67,0xEA # far jump
|
||||
.long 0x0 # 32-bit offset
|
||||
.word 0x38 # 16-bit selector
|
||||
|
||||
LongModeStart:
|
||||
|
||||
movw $0x30,%ax
|
||||
.byte 0x66
|
||||
movw %ax,%ds
|
||||
.byte 0x66
|
||||
movw %ax,%es
|
||||
.byte 0x66
|
||||
movw %ax,%ss
|
||||
|
||||
movl %esi, %edi
|
||||
addl $LockLocation, %edi
|
||||
movb $NotVacantFlag, %al
|
||||
TestLock:
|
||||
xchgb (%edi), %al
|
||||
cmpb $NotVacantFlag, %al
|
||||
jz TestLock
|
||||
|
||||
ProgramStack:
|
||||
|
||||
movl %esi, %edi
|
||||
addl $StackSizeLocation, %edi
|
||||
movq (%edi), %rax
|
||||
movl %esi, %edi
|
||||
addl $StackStartAddressLocation, %edi
|
||||
addq (%edi), %rax
|
||||
movq %rax, %rsp
|
||||
movq %rax, (%edi)
|
||||
|
||||
Releaselock:
|
||||
|
||||
movb $VacantFlag, %al
|
||||
movl %esi, %edi
|
||||
addl $LockLocation, %edi
|
||||
xchgb (%edi), %al
|
||||
|
||||
#
|
||||
# Call C Function
|
||||
#
|
||||
movl %esi,%edi
|
||||
addl $CProcedureLocation, %edi
|
||||
movq (%edi), %rax
|
||||
|
||||
testq %rax, %rax
|
||||
jz GoToSleep
|
||||
|
||||
subq $0x20, %rsp
|
||||
call *%rax
|
||||
addq $0x20, %rsp
|
||||
|
||||
GoToSleep:
|
||||
|
||||
cli
|
||||
hlt
|
||||
jmp .-2
|
||||
|
||||
RendezvousFunnelProcEnd:
|
||||
|
||||
|
||||
#-------------------------------------------------------------------------------------
|
||||
# AsmGetAddressMap (&AddressMap);
|
||||
#-------------------------------------------------------------------------------------
|
||||
# comments here for definition of address map
|
||||
ASM_GLOBAL ASM_PFX(AsmGetAddressMap)
|
||||
ASM_PFX(AsmGetAddressMap):
|
||||
|
||||
movq $RendezvousFunnelProcStart, %rax
|
||||
movq %rax, (%rcx)
|
||||
movq $(ProtectedModeStart - RendezvousFunnelProcStart), 0x08(%rcx)
|
||||
movq $(FLAT32_JUMP - RendezvousFunnelProcStart), 0x10(%rcx)
|
||||
movq $(LongModeStart - RendezvousFunnelProcStart), 0x18(%rcx)
|
||||
movq $(LONG_JUMP - RendezvousFunnelProcStart), 0x20(%rcx)
|
||||
movq $(RendezvousFunnelProcEnd - RendezvousFunnelProcStart), 0x28(%rcx)
|
||||
|
||||
ret
|
@@ -0,0 +1,177 @@
|
||||
;------------------------------------------------------------------------------
|
||||
; X64 assembly file for AP startup vector.
|
||||
;
|
||||
; Copyright (c) 2009, Intel Corporation
|
||||
; All rights reserved. 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 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
|
||||
|
||||
mov edi, esi
|
||||
add edi, LockLocation
|
||||
mov al, NotVacantFlag
|
||||
TestLock::
|
||||
xchg byte ptr [edi], al
|
||||
cmp al, NotVacantFlag
|
||||
jz TestLock
|
||||
|
||||
ProgramStack::
|
||||
|
||||
mov edi, esi
|
||||
add edi, StackSizeLocation
|
||||
mov rax, qword ptr [edi]
|
||||
mov edi, esi
|
||||
add edi, StackStartAddressLocation
|
||||
add rax, qword ptr [edi]
|
||||
mov rsp, rax
|
||||
mov qword ptr [edi], rax
|
||||
|
||||
Releaselock::
|
||||
|
||||
mov al, VacantFlag
|
||||
mov edi, esi
|
||||
add edi, LockLocation
|
||||
xchg byte ptr [edi], al
|
||||
|
||||
;
|
||||
; 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
|
Reference in New Issue
Block a user