Added to support X64 port (with SV5 ABI). May be able to remove after we port everything, but Sec, to EFI X64 ABI.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10683 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish
25
UnixPkg/Library/UnixBaseLib/X64/CpuBreakpoint.S
Normal file
25
UnixPkg/Library/UnixBaseLib/X64/CpuBreakpoint.S
Normal file
@@ -0,0 +1,25 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# CpuBreakpoint.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Implementation of CpuBreakpoint() on x86_64
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
ASM_GLOBAL ASM_PFX(CpuBreakpoint)
|
||||
ASM_PFX(CpuBreakpoint):
|
||||
int $0x3
|
||||
ret
|
||||
37
UnixPkg/Library/UnixBaseLib/X64/CpuBreakpoint.asm
Normal file
37
UnixPkg/Library/UnixBaseLib/X64/CpuBreakpoint.asm
Normal file
@@ -0,0 +1,37 @@
|
||||
;------------------------------------------------------------------------------ ;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; CpuBreakpoint.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CpuBreakpoint function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; CpuBreakpoint (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
CpuBreakpoint PROC
|
||||
int 3
|
||||
ret
|
||||
CpuBreakpoint ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/CpuBreakpoint.c
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/CpuBreakpoint.c
Normal file
@@ -0,0 +1,39 @@
|
||||
/** @file
|
||||
CpuBreakpoint function.
|
||||
|
||||
Copyright (c) 2006 - 2008, 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.
|
||||
|
||||
**/
|
||||
|
||||
|
||||
/**
|
||||
Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.
|
||||
**/
|
||||
|
||||
void __debugbreak ();
|
||||
|
||||
#pragma intrinsic(__debugbreak)
|
||||
|
||||
/**
|
||||
Generates a breakpoint on the CPU.
|
||||
|
||||
Generates a breakpoint on the CPU. The breakpoint must be implemented such
|
||||
that code can resume normal execution after the breakpoint.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
CpuBreakpoint (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
__debugbreak ();
|
||||
}
|
||||
|
||||
60
UnixPkg/Library/UnixBaseLib/X64/CpuId.S
Normal file
60
UnixPkg/Library/UnixBaseLib/X64/CpuId.S
Normal file
@@ -0,0 +1,60 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# CpuId.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmCpuid function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# AsmCpuid (
|
||||
# IN UINT32 RegisterInEax,
|
||||
# OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
# )
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(AsmCpuid)
|
||||
ASM_PFX(AsmCpuid):
|
||||
push %rbx
|
||||
mov %ecx, %eax
|
||||
push %rax # save Index on stack
|
||||
push %rdx
|
||||
cpuid
|
||||
test %r9, %r9
|
||||
jz L1
|
||||
mov %ecx, (%r9)
|
||||
L1:
|
||||
pop %rcx
|
||||
jrcxz L2
|
||||
mov %eax, (%rcx)
|
||||
L2:
|
||||
mov %r8, %rcx
|
||||
jrcxz L3
|
||||
mov %ebx, (%rcx)
|
||||
L3:
|
||||
mov 0x38(%rsp), %rcx
|
||||
jrcxz L4
|
||||
mov %edx, (%rcx)
|
||||
L4:
|
||||
pop %rax # restore Index to rax as return value
|
||||
pop %rbx
|
||||
ret
|
||||
62
UnixPkg/Library/UnixBaseLib/X64/CpuId.asm
Normal file
62
UnixPkg/Library/UnixBaseLib/X64/CpuId.asm
Normal file
@@ -0,0 +1,62 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; CpuId.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmCpuid function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmCpuid (
|
||||
; IN UINT32 RegisterInEax,
|
||||
; OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
AsmCpuid PROC USES rbx
|
||||
mov eax, ecx
|
||||
push rax ; save Index on stack
|
||||
push rdx
|
||||
cpuid
|
||||
test r9, r9
|
||||
jz @F
|
||||
mov [r9], ecx
|
||||
@@:
|
||||
pop rcx
|
||||
jrcxz @F
|
||||
mov [rcx], eax
|
||||
@@:
|
||||
mov rcx, r8
|
||||
jrcxz @F
|
||||
mov [rcx], ebx
|
||||
@@:
|
||||
mov rcx, [rsp + 38h]
|
||||
jrcxz @F
|
||||
mov [rcx], edx
|
||||
@@:
|
||||
pop rax ; restore Index to rax as return value
|
||||
ret
|
||||
AsmCpuid ENDP
|
||||
|
||||
END
|
||||
62
UnixPkg/Library/UnixBaseLib/X64/CpuIdEx.S
Normal file
62
UnixPkg/Library/UnixBaseLib/X64/CpuIdEx.S
Normal file
@@ -0,0 +1,62 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# CpuIdEx.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmCpuidEx function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT32
|
||||
# EFIAPI
|
||||
# AsmCpuidEx (
|
||||
# IN UINT32 RegisterInEax,
|
||||
# IN UINT32 RegisterInEcx,
|
||||
# OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
# )
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(AsmCpuidEx)
|
||||
ASM_PFX(AsmCpuidEx):
|
||||
push %rbx
|
||||
movl %ecx,%eax
|
||||
movl %edx,%ecx
|
||||
push %rax # save Index on stack
|
||||
cpuid
|
||||
mov 0x38(%rsp), %r10
|
||||
test %r10, %r10
|
||||
jz L1
|
||||
mov %ecx,(%r10)
|
||||
L1:
|
||||
mov %r8, %rcx
|
||||
jrcxz L2
|
||||
movl %eax,(%rcx)
|
||||
L2:
|
||||
mov %r9, %rcx
|
||||
jrcxz L3
|
||||
mov %ebx, (%rcx)
|
||||
L3:
|
||||
mov 0x40(%rsp), %rcx
|
||||
jrcxz L4
|
||||
mov %edx, (%rcx)
|
||||
L4:
|
||||
pop %rax # restore Index to rax as return value
|
||||
pop %rbx
|
||||
ret
|
||||
64
UnixPkg/Library/UnixBaseLib/X64/CpuIdEx.asm
Normal file
64
UnixPkg/Library/UnixBaseLib/X64/CpuIdEx.asm
Normal file
@@ -0,0 +1,64 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; CpuIdEx.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmCpuidEx function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT32
|
||||
; EFIAPI
|
||||
; AsmCpuidEx (
|
||||
; IN UINT32 RegisterInEax,
|
||||
; IN UINT32 RegisterInEcx,
|
||||
; OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
AsmCpuidEx PROC USES rbx
|
||||
mov eax, ecx
|
||||
mov ecx, edx
|
||||
push rax ; save Index on stack
|
||||
cpuid
|
||||
mov r10, [rsp + 38h]
|
||||
test r10, r10
|
||||
jz @F
|
||||
mov [r10], ecx
|
||||
@@:
|
||||
mov rcx, r8
|
||||
jrcxz @F
|
||||
mov [rcx], eax
|
||||
@@:
|
||||
mov rcx, r9
|
||||
jrcxz @F
|
||||
mov [rcx], ebx
|
||||
@@:
|
||||
mov rcx, [rsp + 40h]
|
||||
jrcxz @F
|
||||
mov [rcx], edx
|
||||
@@:
|
||||
pop rax ; restore Index to rax as return value
|
||||
ret
|
||||
AsmCpuidEx ENDP
|
||||
|
||||
END
|
||||
37
UnixPkg/Library/UnixBaseLib/X64/CpuPause.asm
Normal file
37
UnixPkg/Library/UnixBaseLib/X64/CpuPause.asm
Normal file
@@ -0,0 +1,37 @@
|
||||
;------------------------------------------------------------------------------ ;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; CpuPause.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CpuPause function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; CpuPause (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
CpuPause PROC
|
||||
pause
|
||||
ret
|
||||
CpuPause ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/DisableCache.S
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/DisableCache.S
Normal file
@@ -0,0 +1,39 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# DisableCache.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Set the CD bit of CR0 to 1, clear the NW bit of CR0 to 0, and flush all caches with a
|
||||
# WBINVD instruction.
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# AsmDisableCache (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(AsmDisableCache)
|
||||
ASM_PFX(AsmDisableCache):
|
||||
movq %cr0, %rax
|
||||
btsq $30, %rax
|
||||
btrq $29, %rax
|
||||
movq %rax, %cr0
|
||||
wbinvd
|
||||
ret
|
||||
43
UnixPkg/Library/UnixBaseLib/X64/DisableCache.asm
Normal file
43
UnixPkg/Library/UnixBaseLib/X64/DisableCache.asm
Normal file
@@ -0,0 +1,43 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; DisableCache.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Set the CD bit of CR0 to 1, clear the NW bit of CR0 to 0, and flush all caches with a
|
||||
; WBINVD instruction.
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmDisableCache (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmDisableCache PROC
|
||||
mov rax, cr0
|
||||
bts rax, 30
|
||||
btr rax, 29
|
||||
mov cr0, rax
|
||||
wbinvd
|
||||
ret
|
||||
AsmDisableCache ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/DisableInterrupts.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/DisableInterrupts.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; DisableInterrupts.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; DisableInterrupts function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; DisableInterrupts (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
DisableInterrupts PROC
|
||||
cli
|
||||
ret
|
||||
DisableInterrupts ENDP
|
||||
|
||||
END
|
||||
82
UnixPkg/Library/UnixBaseLib/X64/DisablePaging64.S
Normal file
82
UnixPkg/Library/UnixBaseLib/X64/DisablePaging64.S
Normal file
@@ -0,0 +1,82 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2009, 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:
|
||||
#
|
||||
# DisablePaging64.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmDisablePaging64 function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalX86DisablePaging64 (
|
||||
# IN UINT16 Cs,
|
||||
# IN UINT32 EntryPoint,
|
||||
# IN UINT32 Context1, OPTIONAL
|
||||
# IN UINT32 Context2, OPTIONAL
|
||||
# IN UINT32 NewStack
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
ASM_GLOBAL ASM_PFX(InternalX86DisablePaging64)
|
||||
ASM_PFX(InternalX86DisablePaging64):
|
||||
cli
|
||||
lea L1(%rip), %rsi # rsi <- The start address of transition code
|
||||
mov 0x28(%rsp), %edi # rdi <- New stack
|
||||
lea _mTransitionEnd(%rip), %rax # rax <- end of transition code
|
||||
sub %rsi, %rax # rax <- The size of transition piece code
|
||||
add $4, %rax # round rax up to the next 4 byte boundary
|
||||
and $0xfc, %al
|
||||
sub %rax, %rdi # rdi <- use stack to hold transition code
|
||||
mov %edi, %r10d # r10 <- The start address of transicition code below 4G
|
||||
push %rcx # save rcx to stack
|
||||
mov %rax, %rcx # rcx <- The size of transition piece code
|
||||
rep
|
||||
movsb # copy transition code to (new stack - 64byte) below 4G
|
||||
pop %rcx # restore rcx
|
||||
|
||||
mov %r8d, %esi
|
||||
mov %r9d, %edi
|
||||
mov %r10d, %eax
|
||||
sub $4, %eax
|
||||
push %rcx # push Cs to stack
|
||||
push %r10 # push address of transition code on stack
|
||||
.byte 0x48, 0xcb # retq: Use far return to load CS register from stack
|
||||
# (Use raw byte code since some GNU assemblers generates incorrect code for "retq")
|
||||
L1:
|
||||
mov %eax,%esp # set up new stack
|
||||
mov %cr0,%rax
|
||||
btr $0x1f,%eax # clear CR0.PG
|
||||
mov %rax,%cr0 # disable paging
|
||||
|
||||
mov %edx,%ebx # save EntryPoint to ebx, for rdmsr will overwrite edx
|
||||
mov $0xc0000080,%ecx
|
||||
rdmsr
|
||||
and $0xfe,%ah # clear LME
|
||||
wrmsr
|
||||
mov %cr4,%rax
|
||||
and $0xdf,%al # clear PAE
|
||||
mov %rax,%cr4
|
||||
push %rdi # push Context2
|
||||
push %rsi # push Context1
|
||||
callq *%rbx # transfer control to EntryPoint
|
||||
jmp . # no one should get here
|
||||
|
||||
_mTransitionEnd :
|
||||
84
UnixPkg/Library/UnixBaseLib/X64/DisablePaging64.asm
Normal file
84
UnixPkg/Library/UnixBaseLib/X64/DisablePaging64.asm
Normal file
@@ -0,0 +1,84 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; DisablePaging64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmDisablePaging64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86DisablePaging64 (
|
||||
; IN UINT16 Cs,
|
||||
; IN UINT32 EntryPoint,
|
||||
; IN UINT32 Context1, OPTIONAL
|
||||
; IN UINT32 Context2, OPTIONAL
|
||||
; IN UINT32 NewStack
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86DisablePaging64 PROC
|
||||
cli
|
||||
lea rsi, @F ; rsi <- The start address of transition code
|
||||
mov edi, [rsp + 28h] ; rdi <- New stack
|
||||
lea rax, mTransitionEnd ; rax <- end of transition code
|
||||
sub rax, rsi ; rax <- The size of transition piece code
|
||||
add rax, 4 ; Round RAX up to the next 4 byte boundary
|
||||
and al, 0fch
|
||||
sub rdi, rax ; rdi <- Use stack to hold transition code
|
||||
mov r10d, edi ; r10 <- The start address of transicition code below 4G
|
||||
push rcx ; save rcx to stack
|
||||
mov rcx, rax ; rcx <- The size of transition piece code
|
||||
rep movsb ; copy transition code to top of new stack which must be below 4GB
|
||||
pop rcx ; restore rcx
|
||||
|
||||
mov esi, r8d
|
||||
mov edi, r9d
|
||||
mov eax, r10d ; eax <- start of the transition code on the stack
|
||||
sub eax, 4 ; eax <- One slot below transition code on the stack
|
||||
push rcx ; push Cs to stack
|
||||
push r10 ; push address of tansition code on stack
|
||||
DB 48h ; prefix to composite "retq" with next "retf"
|
||||
retf ; Use far return to load CS register from stack
|
||||
|
||||
; Start of transition code
|
||||
@@:
|
||||
mov esp, eax ; set up new stack
|
||||
mov rax, cr0
|
||||
btr eax, 31 ; Clear CR0.PG
|
||||
mov cr0, rax ; disable paging and caches
|
||||
|
||||
mov ebx, edx ; save EntryPoint to rbx, for rdmsr will overwrite rdx
|
||||
mov ecx, 0c0000080h
|
||||
rdmsr
|
||||
and ah, NOT 1 ; clear LME
|
||||
wrmsr
|
||||
mov rax, cr4
|
||||
and al, NOT (1 SHL 5) ; clear PAE
|
||||
mov cr4, rax
|
||||
push rdi ; push Context2
|
||||
push rsi ; push Context1
|
||||
call rbx ; transfer control to EntryPoint
|
||||
hlt ; no one should get here
|
||||
InternalX86DisablePaging64 ENDP
|
||||
|
||||
mTransitionEnd LABEL BYTE
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/EnableCache.S
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/EnableCache.S
Normal file
@@ -0,0 +1,39 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# EnableCache.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Flush all caches with a WBINVD instruction, clear the CD bit of CR0 to 0, and clear
|
||||
# the NW bit of CR0 to 0
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# AsmEnableCache (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(AsmEnableCache)
|
||||
ASM_PFX(AsmEnableCache):
|
||||
wbinvd
|
||||
movq %cr0, %rax
|
||||
btrq $30, %rax
|
||||
btrq $29, %rax
|
||||
movq %rax, %cr0
|
||||
ret
|
||||
43
UnixPkg/Library/UnixBaseLib/X64/EnableCache.asm
Normal file
43
UnixPkg/Library/UnixBaseLib/X64/EnableCache.asm
Normal file
@@ -0,0 +1,43 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; EnableCache.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Flush all caches with a WBINVD instruction, clear the CD bit of CR0 to 0, and clear
|
||||
; the NW bit of CR0 to 0
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmEnableCache (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmEnableCache PROC
|
||||
wbinvd
|
||||
mov rax, cr0
|
||||
btr rax, 29
|
||||
btr rax, 30
|
||||
mov cr0, rax
|
||||
ret
|
||||
AsmEnableCache ENDP
|
||||
|
||||
END
|
||||
36
UnixPkg/Library/UnixBaseLib/X64/EnableDisableInterrupts.S
Normal file
36
UnixPkg/Library/UnixBaseLib/X64/EnableDisableInterrupts.S
Normal file
@@ -0,0 +1,36 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2009, 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:
|
||||
#
|
||||
# EnableDisableInterrupts.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# EnableDisableInterrupts function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# EnableDisableInterrupts (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(EnableDisableInterrupts)
|
||||
ASM_PFX(EnableDisableInterrupts):
|
||||
sti
|
||||
cli
|
||||
ret
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/EnableDisableInterrupts.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/EnableDisableInterrupts.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; EnableDisableInterrupts.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; EnableDisableInterrupts function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; EnableDisableInterrupts (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
EnableDisableInterrupts PROC
|
||||
sti
|
||||
cli
|
||||
ret
|
||||
EnableDisableInterrupts ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/EnableInterrupts.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/EnableInterrupts.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; EnableInterrupts.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; EnableInterrupts function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; EnableInterrupts (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
EnableInterrupts PROC
|
||||
sti
|
||||
ret
|
||||
EnableInterrupts ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/FlushCacheLine.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/FlushCacheLine.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; FlushCacheLine.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmFlushCacheLine function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; EFIAPI
|
||||
; AsmFlushCacheLine (
|
||||
; IN VOID *LinearAddress
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmFlushCacheLine PROC
|
||||
clflush [rcx]
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmFlushCacheLine ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/FxRestore.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/FxRestore.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; FxRestore.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmFxRestore function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86FxRestore (
|
||||
; IN CONST IA32_FX_BUFFER *Buffer
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86FxRestore PROC
|
||||
fxrstor [rcx]
|
||||
ret
|
||||
InternalX86FxRestore ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/FxSave.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/FxSave.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; FxSave.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmFxSave function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86FxSave (
|
||||
; OUT IA32_FX_BUFFER *Buffer
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86FxSave PROC
|
||||
fxsave [rcx]
|
||||
ret
|
||||
InternalX86FxSave ENDP
|
||||
|
||||
END
|
||||
1801
UnixPkg/Library/UnixBaseLib/X64/GccInline.c
Normal file
1801
UnixPkg/Library/UnixBaseLib/X64/GccInline.c
Normal file
File diff suppressed because it is too large
Load Diff
38
UnixPkg/Library/UnixBaseLib/X64/Invd.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/Invd.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; Invd.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmInvd function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmInvd (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmInvd PROC
|
||||
invd
|
||||
ret
|
||||
AsmInvd ENDP
|
||||
|
||||
END
|
||||
88
UnixPkg/Library/UnixBaseLib/X64/LongJump.S
Normal file
88
UnixPkg/Library/UnixBaseLib/X64/LongJump.S
Normal file
@@ -0,0 +1,88 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# LongJump.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Implementation of _LongJump() on x64.
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalLongJump (
|
||||
# IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer, // %rcx
|
||||
# IN UINTN Value // %rdx
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(EfiInternalLongJump)
|
||||
ASM_PFX(EfiInternalLongJump):
|
||||
mov (%rcx), %rbx
|
||||
mov 0x8(%rcx), %rsp
|
||||
mov 0x10(%rcx), %rbp
|
||||
mov 0x18(%rcx), %rdi
|
||||
mov 0x20(%rcx), %rsi
|
||||
mov 0x28(%rcx), %r12
|
||||
mov 0x30(%rcx), %r13
|
||||
mov 0x38(%rcx), %r14
|
||||
mov 0x40(%rcx), %r15
|
||||
# load non-volatile fp registers
|
||||
ldmxcsr 0x50(%rcx)
|
||||
movdqu 0x58(%rcx), %xmm6
|
||||
movdqu 0x68(%rcx), %xmm7
|
||||
movdqu 0x78(%rcx), %xmm8
|
||||
movdqu 0x88(%rcx), %xmm9
|
||||
movdqu 0x98(%rcx), %xmm10
|
||||
movdqu 0xA8(%rcx), %xmm11
|
||||
movdqu 0xB8(%rcx), %xmm12
|
||||
movdqu 0xC8(%rcx), %xmm13
|
||||
movdqu 0xD8(%rcx), %xmm14
|
||||
movdqu 0xE8(%rcx), %xmm15
|
||||
mov %rdx, %rax # set return value
|
||||
jmp *0x48(%rcx)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# UnixInternalLongJump (
|
||||
# IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer, // %rdi
|
||||
# IN UINTN Value // %rsi
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(InternalLongJump)
|
||||
ASM_PFX(InternalLongJump):
|
||||
mov (%rdi), %rbx
|
||||
mov 0x8(%rdi), %rsp
|
||||
mov 0x10(%rdi), %rbp
|
||||
mov 0x18(%rdi), %rdi
|
||||
mov 0x20(%rdi), %rsi
|
||||
mov 0x28(%rdi), %r12
|
||||
mov 0x30(%rdi), %r13
|
||||
mov 0x38(%rdi), %r14
|
||||
mov 0x40(%rdi), %r15
|
||||
# load non-volatile fp registers
|
||||
ldmxcsr 0x50(%rdi)
|
||||
movdqu 0x58(%rdi), %xmm6
|
||||
movdqu 0x68(%rdi), %xmm7
|
||||
movdqu 0x78(%rdi), %xmm8
|
||||
movdqu 0x88(%rdi), %xmm9
|
||||
movdqu 0x98(%rdi), %xmm10
|
||||
movdqu 0xA8(%rdi), %xmm11
|
||||
movdqu 0xB8(%rdi), %xmm12
|
||||
movdqu 0xC8(%rdi), %xmm13
|
||||
movdqu 0xD8(%rdi), %xmm14
|
||||
movdqu 0xE8(%rdi), %xmm15
|
||||
mov %rsi, %rax # set return value
|
||||
jmp *0x48(%rdi)
|
||||
58
UnixPkg/Library/UnixBaseLib/X64/LongJump.asm
Normal file
58
UnixPkg/Library/UnixBaseLib/X64/LongJump.asm
Normal file
@@ -0,0 +1,58 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; LongJump.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Implementation of _LongJump() on x64.
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalLongJump (
|
||||
; IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalLongJump PROC
|
||||
mov rbx, [rcx]
|
||||
mov rsp, [rcx + 8]
|
||||
mov rbp, [rcx + 10h]
|
||||
mov rdi, [rcx + 18h]
|
||||
mov rsi, [rcx + 20h]
|
||||
mov r12, [rcx + 28h]
|
||||
mov r13, [rcx + 30h]
|
||||
mov r14, [rcx + 38h]
|
||||
mov r15, [rcx + 40h]
|
||||
; load non-volatile fp registers
|
||||
ldmxcsr [rcx + 50h]
|
||||
movdqu xmm6, [rcx + 58h]
|
||||
movdqu xmm7, [rcx + 68h]
|
||||
movdqu xmm8, [rcx + 78h]
|
||||
movdqu xmm9, [rcx + 88h]
|
||||
movdqu xmm10, [rcx + 98h]
|
||||
movdqu xmm11, [rcx + 0A8h]
|
||||
movdqu xmm12, [rcx + 0B8h]
|
||||
movdqu xmm13, [rcx + 0C8h]
|
||||
movdqu xmm14, [rcx + 0D8h]
|
||||
movdqu xmm15, [rcx + 0E8h]
|
||||
mov rax, rdx ; set return value
|
||||
jmp qword ptr [rcx + 48h]
|
||||
InternalLongJump ENDP
|
||||
|
||||
END
|
||||
43
UnixPkg/Library/UnixBaseLib/X64/Monitor.asm
Normal file
43
UnixPkg/Library/UnixBaseLib/X64/Monitor.asm
Normal file
@@ -0,0 +1,43 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; Monitor.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmMonitor function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmMonitor (
|
||||
; IN UINTN Eax,
|
||||
; IN UINTN Ecx,
|
||||
; IN UINTN Edx
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmMonitor PROC
|
||||
mov eax, ecx
|
||||
mov ecx, edx
|
||||
mov edx, r8d
|
||||
DB 0fh, 1, 0c8h ; monitor
|
||||
ret
|
||||
AsmMonitor ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/Mwait.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/Mwait.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; Mwait.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmMwait function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmMwait (
|
||||
; IN UINTN Eax,
|
||||
; IN UINTN Ecx
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmMwait PROC
|
||||
mov eax, ecx
|
||||
mov ecx, edx
|
||||
DB 0fh, 1, 0c9h ; mwait
|
||||
ret
|
||||
AsmMwait ENDP
|
||||
|
||||
END
|
||||
153
UnixPkg/Library/UnixBaseLib/X64/Non-existing.c
Normal file
153
UnixPkg/Library/UnixBaseLib/X64/Non-existing.c
Normal file
@@ -0,0 +1,153 @@
|
||||
/** @file
|
||||
Non-existing BaseLib functions on x64
|
||||
|
||||
Copyright (c) 2006 - 2008, 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.
|
||||
|
||||
**/
|
||||
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
|
||||
/**
|
||||
Enables the 32-bit paging mode on the CPU.
|
||||
|
||||
Enables the 32-bit paging mode on the CPU. CR0, CR3, CR4, and the page tables
|
||||
must be properly initialized prior to calling this service. This function
|
||||
assumes the current execution mode is 32-bit protected mode. This function is
|
||||
only available on IA-32. After the 32-bit paging mode is enabled, control is
|
||||
transferred to the function specified by EntryPoint using the new stack
|
||||
specified by NewStack and passing in the parameters specified by Context1 and
|
||||
Context2. Context1 and Context2 are optional and may be NULL. The function
|
||||
EntryPoint must never return.
|
||||
|
||||
There are a number of constraints that must be followed before calling this
|
||||
function:
|
||||
1) Interrupts must be disabled.
|
||||
2) The caller must be in 32-bit protected mode with flat descriptors. This
|
||||
means all descriptors must have a base of 0 and a limit of 4GB.
|
||||
3) CR0 and CR4 must be compatible with 32-bit protected mode with flat
|
||||
descriptors.
|
||||
4) CR3 must point to valid page tables that will be used once the transition
|
||||
is complete, and those page tables must guarantee that the pages for this
|
||||
function and the stack are identity mapped.
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack after
|
||||
paging is enabled.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
function as the first parameter after paging is enabled.
|
||||
@param Context2 A pointer to the context to pass into the EntryPoint
|
||||
function as the second parameter after paging is enabled.
|
||||
@param NewStack A pointer to the new stack to use for the EntryPoint
|
||||
function after paging is enabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86EnablePaging32 (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack
|
||||
)
|
||||
{
|
||||
//
|
||||
// This function cannot work on x64 platform
|
||||
//
|
||||
ASSERT (FALSE);
|
||||
}
|
||||
|
||||
/**
|
||||
Disables the 32-bit paging mode on the CPU.
|
||||
|
||||
Disables the 32-bit paging mode on the CPU and returns to 32-bit protected
|
||||
mode. This function assumes the current execution mode is 32-paged protected
|
||||
mode. This function is only available on IA-32. After the 32-bit paging mode
|
||||
is disabled, control is transferred to the function specified by EntryPoint
|
||||
using the new stack specified by NewStack and passing in the parameters
|
||||
specified by Context1 and Context2. Context1 and Context2 are optional and
|
||||
may be NULL. The function EntryPoint must never return.
|
||||
|
||||
There are a number of constraints that must be followed before calling this
|
||||
function:
|
||||
1) Interrupts must be disabled.
|
||||
2) The caller must be in 32-bit paged mode.
|
||||
3) CR0, CR3, and CR4 must be compatible with 32-bit paged mode.
|
||||
4) CR3 must point to valid page tables that guarantee that the pages for
|
||||
this function and the stack are identity mapped.
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack after
|
||||
paging is disabled.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
function as the first parameter after paging is disabled.
|
||||
@param Context2 A pointer to the context to pass into the EntryPoint
|
||||
function as the second parameter after paging is
|
||||
disabled.
|
||||
@param NewStack A pointer to the new stack to use for the EntryPoint
|
||||
function after paging is disabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86DisablePaging32 (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack
|
||||
)
|
||||
{
|
||||
//
|
||||
// This function cannot work on x64 platform
|
||||
//
|
||||
ASSERT (FALSE);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Enables the 64-bit paging mode on the CPU.
|
||||
|
||||
Enables the 64-bit paging mode on the CPU. CR0, CR3, CR4, and the page tables
|
||||
must be properly initialized prior to calling this service. This function
|
||||
assumes the current execution mode is 32-bit protected mode with flat
|
||||
descriptors. This function is only available on IA-32. After the 64-bit
|
||||
paging mode is enabled, control is transferred to the function specified by
|
||||
EntryPoint using the new stack specified by NewStack and passing in the
|
||||
parameters specified by Context1 and Context2. Context1 and Context2 are
|
||||
optional and may be 0. The function EntryPoint must never return.
|
||||
|
||||
@param Cs The 16-bit selector to load in the CS before EntryPoint
|
||||
is called. The descriptor in the GDT that this selector
|
||||
references must be setup for long mode.
|
||||
@param EntryPoint The 64-bit virtual address of the function to call with
|
||||
the new stack after paging is enabled.
|
||||
@param Context1 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the first parameter after
|
||||
paging is enabled.
|
||||
@param Context2 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the second parameter after
|
||||
paging is enabled.
|
||||
@param NewStack The 64-bit virtual address of the new stack to use for
|
||||
the EntryPoint function after paging is enabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86EnablePaging64 (
|
||||
IN UINT16 Cs,
|
||||
IN UINT64 EntryPoint,
|
||||
IN UINT64 Context1, OPTIONAL
|
||||
IN UINT64 Context2, OPTIONAL
|
||||
IN UINT64 NewStack
|
||||
)
|
||||
{
|
||||
//
|
||||
// This function cannot work on x64 platform.
|
||||
//
|
||||
ASSERT (FALSE);
|
||||
}
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr0.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr0.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadCr0.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadCr0 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadCr0 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadCr0 PROC
|
||||
mov rax, cr0
|
||||
ret
|
||||
AsmReadCr0 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr2.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr2.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadCr2.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadCr2 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadCr2 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadCr2 PROC
|
||||
mov rax, cr2
|
||||
ret
|
||||
AsmReadCr2 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr3.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr3.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadCr3.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadCr3 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadCr3 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadCr3 PROC
|
||||
mov rax, cr3
|
||||
ret
|
||||
AsmReadCr3 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr4.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadCr4.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadCr4.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadCr4 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadCr4 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadCr4 PROC
|
||||
mov rax, cr4
|
||||
ret
|
||||
AsmReadCr4 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadCs.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadCs.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadCs.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadCs function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadCs (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadCs PROC
|
||||
mov eax, cs
|
||||
ret
|
||||
AsmReadCs ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr0.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr0.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr0.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr0 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr0 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr0 PROC
|
||||
mov rax, dr0
|
||||
ret
|
||||
AsmReadDr0 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr1.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr1.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr1.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr1 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr1 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr1 PROC
|
||||
mov rax, dr1
|
||||
ret
|
||||
AsmReadDr1 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr2.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr2.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr2.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr2 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr2 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr2 PROC
|
||||
mov rax, dr2
|
||||
ret
|
||||
AsmReadDr2 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr3.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr3.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr3.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr3 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr3 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr3 PROC
|
||||
mov rax, dr3
|
||||
ret
|
||||
AsmReadDr3 ENDP
|
||||
|
||||
END
|
||||
42
UnixPkg/Library/UnixBaseLib/X64/ReadDr4.asm
Normal file
42
UnixPkg/Library/UnixBaseLib/X64/ReadDr4.asm
Normal file
@@ -0,0 +1,42 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr4.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr4 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr4 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr4 PROC
|
||||
;
|
||||
; There's no obvious reason to access this register, since it's aliased to
|
||||
; DR7 when DE=0 or an exception generated when DE=1
|
||||
;
|
||||
DB 0fh, 21h, 0e0h
|
||||
ret
|
||||
AsmReadDr4 ENDP
|
||||
|
||||
END
|
||||
42
UnixPkg/Library/UnixBaseLib/X64/ReadDr5.asm
Normal file
42
UnixPkg/Library/UnixBaseLib/X64/ReadDr5.asm
Normal file
@@ -0,0 +1,42 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr5.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr5 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr5 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr5 PROC
|
||||
;
|
||||
; There's no obvious reason to access this register, since it's aliased to
|
||||
; DR7 when DE=0 or an exception generated when DE=1
|
||||
;
|
||||
DB 0fh, 21h, 0e8h
|
||||
ret
|
||||
AsmReadDr5 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr6.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr6.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr6.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr6 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr6 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr6 PROC
|
||||
mov rax, dr6
|
||||
ret
|
||||
AsmReadDr6 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr7.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadDr7.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDr7.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDr7 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadDr7 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDr7 PROC
|
||||
mov rax, dr7
|
||||
ret
|
||||
AsmReadDr7 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadDs.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadDs.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadDs.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadDs function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadDs (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadDs PROC
|
||||
mov eax, ds
|
||||
ret
|
||||
AsmReadDs ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/ReadEflags.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/ReadEflags.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadEflags.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadEflags function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmReadEflags (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadEflags PROC
|
||||
pushfq
|
||||
pop rax
|
||||
ret
|
||||
AsmReadEflags ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadEs.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadEs.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadEs.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadEs function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadEs (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadEs PROC
|
||||
mov eax, es
|
||||
ret
|
||||
AsmReadEs ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadFs.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadFs.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadFs.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadFs function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadFs (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadFs PROC
|
||||
mov eax, fs
|
||||
ret
|
||||
AsmReadFs ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadGdtr.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadGdtr.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadGdtr.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadGdtr function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86ReadGdtr (
|
||||
; OUT IA32_DESCRIPTOR *Gdtr
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86ReadGdtr PROC
|
||||
sgdt fword ptr [rcx]
|
||||
ret
|
||||
InternalX86ReadGdtr ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadGs.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadGs.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadGs.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadGs function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadGs (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadGs PROC
|
||||
mov eax, gs
|
||||
ret
|
||||
AsmReadGs ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadIdtr.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadIdtr.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadIdtr.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadIdtr function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86ReadIdtr (
|
||||
; OUT IA32_DESCRIPTOR *Idtr
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86ReadIdtr PROC
|
||||
sidt fword ptr [rcx]
|
||||
ret
|
||||
InternalX86ReadIdtr ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadLdtr.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadLdtr.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadLdtr.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadLdtr function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadLdtr (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadLdtr PROC
|
||||
sldt eax
|
||||
ret
|
||||
AsmReadLdtr ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm0.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm0.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm0.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm0 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm0 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm0 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0c0h
|
||||
ret
|
||||
AsmReadMm0 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm1.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm1.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm1.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm1 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm1 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm1 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0c8h
|
||||
ret
|
||||
AsmReadMm1 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm2.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm2.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm2.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm2 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm2 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm2 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0d0h
|
||||
ret
|
||||
AsmReadMm2 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm3.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm3.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm3.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm3 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm3 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm3 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0d8h
|
||||
ret
|
||||
AsmReadMm3 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm4.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm4.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm4.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm4 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm4 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm4 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0e0h
|
||||
ret
|
||||
AsmReadMm4 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm5.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm5.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm5.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm5 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm5 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm5 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0e8h
|
||||
ret
|
||||
AsmReadMm5 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm6.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm6.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm6.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm6 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm6 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm6 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0f0h
|
||||
ret
|
||||
AsmReadMm6 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm7.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/ReadMm7.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMm7.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMm7 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMm7 (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMm7 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 7eh, 0f8h
|
||||
ret
|
||||
AsmReadMm7 ENDP
|
||||
|
||||
END
|
||||
40
UnixPkg/Library/UnixBaseLib/X64/ReadMsr64.asm
Normal file
40
UnixPkg/Library/UnixBaseLib/X64/ReadMsr64.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadMsr64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadMsr64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadMsr64 (
|
||||
; IN UINT32 Index
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadMsr64 PROC
|
||||
rdmsr ; edx & eax are zero extended
|
||||
shl rdx, 20h
|
||||
or rax, rdx
|
||||
ret
|
||||
AsmReadMsr64 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/ReadMsr64.c
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/ReadMsr64.c
Normal file
@@ -0,0 +1,39 @@
|
||||
/** @file
|
||||
CpuBreakpoint function.
|
||||
|
||||
Copyright (c) 2006 - 2008, 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.
|
||||
|
||||
**/
|
||||
|
||||
/**
|
||||
Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.
|
||||
**/
|
||||
|
||||
unsigned __int64 __readmsr (int register);
|
||||
|
||||
#pragma intrinsic(__readmsr)
|
||||
|
||||
/**
|
||||
Read data to MSR.
|
||||
|
||||
@param Index Register index of MSR.
|
||||
|
||||
@return Value read from MSR.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
AsmReadMsr64 (
|
||||
IN UINT32 Index
|
||||
)
|
||||
{
|
||||
return __readmsr (Index);
|
||||
}
|
||||
|
||||
40
UnixPkg/Library/UnixBaseLib/X64/ReadPmc.asm
Normal file
40
UnixPkg/Library/UnixBaseLib/X64/ReadPmc.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadPmc.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadPmc function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadPmc (
|
||||
; IN UINT32 PmcIndex
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadPmc PROC
|
||||
rdpmc
|
||||
shl rdx, 20h
|
||||
or rax, rdx
|
||||
ret
|
||||
AsmReadPmc ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadSs.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadSs.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadSs.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadSs function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadSs (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadSs PROC
|
||||
mov eax, ss
|
||||
ret
|
||||
AsmReadSs ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/ReadTr.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/ReadTr.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadTr.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadTr function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT16
|
||||
; EFIAPI
|
||||
; AsmReadTr (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadTr PROC
|
||||
str eax
|
||||
ret
|
||||
AsmReadTr ENDP
|
||||
|
||||
END
|
||||
40
UnixPkg/Library/UnixBaseLib/X64/ReadTsc.asm
Normal file
40
UnixPkg/Library/UnixBaseLib/X64/ReadTsc.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; ReadTsc.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmReadTsc function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmReadTsc (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmReadTsc PROC
|
||||
rdtsc
|
||||
shl rdx, 20h
|
||||
or rax, rdx
|
||||
ret
|
||||
AsmReadTsc ENDP
|
||||
|
||||
END
|
||||
82
UnixPkg/Library/UnixBaseLib/X64/SetJump.S
Normal file
82
UnixPkg/Library/UnixBaseLib/X64/SetJump.S
Normal file
@@ -0,0 +1,82 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# SetJump.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Implementation of SetJump() on x86_64
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
ASM_GLOBAL ASM_PFX(EfiSetJump)
|
||||
ASM_PFX(EfiSetJump):
|
||||
push %rcx
|
||||
add $0xffffffffffffffe0,%rsp
|
||||
call ASM_PFX(InternalAssertJumpBuffer)
|
||||
add $0x20,%rsp
|
||||
pop %rcx
|
||||
pop %rdx
|
||||
mov %rbx,(%rcx)
|
||||
mov %rsp,0x8(%rcx)
|
||||
mov %rbp,0x10(%rcx)
|
||||
mov %rdi,0x18(%rcx)
|
||||
mov %rsi,0x20(%rcx)
|
||||
mov %r12,0x28(%rcx)
|
||||
mov %r13,0x30(%rcx)
|
||||
mov %r14,0x38(%rcx)
|
||||
mov %r15,0x40(%rcx)
|
||||
mov %rdx,0x48(%rcx)
|
||||
# save non-volatile fp registers
|
||||
stmxcsr 0x50(%rcx)
|
||||
movdqu %xmm6, 0x58(%rcx)
|
||||
movdqu %xmm7, 0x68(%rcx)
|
||||
movdqu %xmm8, 0x78(%rcx)
|
||||
movdqu %xmm9, 0x88(%rcx)
|
||||
movdqu %xmm10, 0x98(%rcx)
|
||||
movdqu %xmm11, 0xA8(%rcx)
|
||||
movdqu %xmm12, 0xB8(%rcx)
|
||||
movdqu %xmm13, 0xC8(%rcx)
|
||||
movdqu %xmm14, 0xD8(%rcx)
|
||||
movdqu %xmm15, 0xE8(%rcx)
|
||||
xor %rax,%rax
|
||||
jmpq *%rdx
|
||||
|
||||
|
||||
ASM_GLOBAL ASM_PFX(SetJump)
|
||||
ASM_PFX(SetJump):
|
||||
pop %rdx
|
||||
mov %rbx,(%rdi) # Rbx
|
||||
mov %rsp,0x8(%rdi)
|
||||
mov %rbp,0x10(%rdi)
|
||||
mov %rcx,0x18(%rdi)
|
||||
mov %rsi,0x20(%rdi)
|
||||
mov %r12,0x28(%rdi)
|
||||
mov %r13,0x30(%rdi)
|
||||
mov %r14,0x38(%rdi)
|
||||
mov %r15,0x40(%rdi)
|
||||
mov %rdx,0x48(%rdi)
|
||||
# save non-volatile fp registers
|
||||
stmxcsr 0x50(%rdi)
|
||||
movdqu %xmm6, 0x58(%rdi)
|
||||
movdqu %xmm7, 0x68(%rdi)
|
||||
movdqu %xmm8, 0x78(%rdi)
|
||||
movdqu %xmm9, 0x88(%rdi)
|
||||
movdqu %xmm10, 0x98(%rdi)
|
||||
movdqu %xmm11, 0xA8(%rdi)
|
||||
movdqu %xmm12, 0xB8(%rdi)
|
||||
movdqu %xmm13, 0xC8(%rdi)
|
||||
movdqu %xmm14, 0xD8(%rdi)
|
||||
movdqu %xmm15, 0xE8(%rdi)
|
||||
xor %rax,%rax
|
||||
jmpq *%rdx
|
||||
66
UnixPkg/Library/UnixBaseLib/X64/SetJump.asm
Normal file
66
UnixPkg/Library/UnixBaseLib/X64/SetJump.asm
Normal file
@@ -0,0 +1,66 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; SetJump.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Implementation of SetJump() on x64.
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
EXTERNDEF InternalAssertJumpBuffer:PROC
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; SetJump (
|
||||
; OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
SetJump PROC
|
||||
push rcx
|
||||
add rsp, -20h
|
||||
call InternalAssertJumpBuffer
|
||||
add rsp, 20h
|
||||
pop rcx
|
||||
pop rdx
|
||||
mov [rcx], rbx
|
||||
mov [rcx + 8], rsp
|
||||
mov [rcx + 10h], rbp
|
||||
mov [rcx + 18h], rdi
|
||||
mov [rcx + 20h], rsi
|
||||
mov [rcx + 28h], r12
|
||||
mov [rcx + 30h], r13
|
||||
mov [rcx + 38h], r14
|
||||
mov [rcx + 40h], r15
|
||||
mov [rcx + 48h], rdx
|
||||
; save non-volatile fp registers
|
||||
stmxcsr [rcx + 50h]
|
||||
movdqu [rcx + 58h], xmm6
|
||||
movdqu [rcx + 68h], xmm7
|
||||
movdqu [rcx + 78h], xmm8
|
||||
movdqu [rcx + 88h], xmm9
|
||||
movdqu [rcx + 98h], xmm10
|
||||
movdqu [rcx + 0A8h], xmm11
|
||||
movdqu [rcx + 0B8h], xmm12
|
||||
movdqu [rcx + 0C8h], xmm13
|
||||
movdqu [rcx + 0D8h], xmm14
|
||||
movdqu [rcx + 0E8h], xmm15
|
||||
xor rax, rax
|
||||
jmp rdx
|
||||
SetJump ENDP
|
||||
|
||||
END
|
||||
79
UnixPkg/Library/UnixBaseLib/X64/SwitchStack.S
Normal file
79
UnixPkg/Library/UnixBaseLib/X64/SwitchStack.S
Normal file
@@ -0,0 +1,79 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2008, 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:
|
||||
#
|
||||
# SwitchStack.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# Routine Description:
|
||||
#
|
||||
# Routine for switching stacks with 2 parameters
|
||||
#
|
||||
# Arguments:
|
||||
#
|
||||
# (rcx) EntryPoint - Entry point with new stack.
|
||||
# (rdx) Context1 - Parameter1 for entry point.
|
||||
# (r8) Context2 - Parameter2 for entry point.
|
||||
# (r9) NewStack - The pointer to new stack.
|
||||
#
|
||||
# Returns:
|
||||
#
|
||||
# None
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(EfiInternalSwitchStack)
|
||||
ASM_PFX(EfiInternalSwitchStack):
|
||||
mov %rcx, %rax
|
||||
mov %rdx, %rcx
|
||||
mov %r8, %rdx
|
||||
#
|
||||
# Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
|
||||
# in case the callee wishes to spill them.
|
||||
#
|
||||
lea -0x20(%r9), %rsp
|
||||
call *%rax
|
||||
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# Routine Description:
|
||||
#
|
||||
# Routine for switching stacks with 2 parameters (Unix ABI)
|
||||
#
|
||||
# Arguments:
|
||||
#
|
||||
# (rdi) EntryPoint - Entry point with new stack.
|
||||
# (rsi) Context1 - Parameter1 for entry point.
|
||||
# (rdx) Context2 - Parameter2 for entry point.
|
||||
# (rcx) NewStack - The pointer to new stack.
|
||||
#
|
||||
# Returns:
|
||||
#
|
||||
# None
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(InternalSwitchStack)
|
||||
ASM_PFX(InternalSwitchStack):
|
||||
mov %rdi, %rax
|
||||
mov %rsi, %rdi
|
||||
mov %rdx, %rsi
|
||||
#
|
||||
# Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
|
||||
# in case the callee wishes to spill them.
|
||||
#
|
||||
lea -0x20(%rcx), %rsp
|
||||
call *%rax
|
||||
51
UnixPkg/Library/UnixBaseLib/X64/SwitchStack.asm
Normal file
51
UnixPkg/Library/UnixBaseLib/X64/SwitchStack.asm
Normal file
@@ -0,0 +1,51 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; SwitchStack.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; Routine Description:
|
||||
;
|
||||
; Routine for switching stacks with 2 parameters
|
||||
;
|
||||
; Arguments:
|
||||
;
|
||||
; (rcx) EntryPoint - Entry point with new stack.
|
||||
; (rdx) Context1 - Parameter1 for entry point.
|
||||
; (r8) Context2 - Parameter2 for entry point.
|
||||
; (r9) NewStack - The pointer to new stack.
|
||||
;
|
||||
; Returns:
|
||||
;
|
||||
; None
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
InternalSwitchStack PROC
|
||||
mov rax, rcx
|
||||
mov rcx, rdx
|
||||
mov rdx, r8
|
||||
;
|
||||
; Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
|
||||
; in case the callee wishes to spill them.
|
||||
;
|
||||
lea rsp, [r9 - 20h]
|
||||
call rax
|
||||
InternalSwitchStack ENDP
|
||||
|
||||
END
|
||||
325
UnixPkg/Library/UnixBaseLib/X64/Thunk16.S
Normal file
325
UnixPkg/Library/UnixBaseLib/X64/Thunk16.S
Normal file
@@ -0,0 +1,325 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2009, 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:
|
||||
#
|
||||
# Thunk16.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Real mode thunk
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
#include <Library/BaseLib.h>
|
||||
|
||||
ASM_GLOBAL ASM_PFX(m16Start)
|
||||
ASM_GLOBAL ASM_PFX(m16Size)
|
||||
ASM_GLOBAL ASM_PFX(mThunk16Attr)
|
||||
ASM_GLOBAL ASM_PFX(m16Gdt)
|
||||
ASM_GLOBAL ASM_PFX(m16GdtrBase)
|
||||
ASM_GLOBAL ASM_PFX(mTransition)
|
||||
ASM_GLOBAL ASM_PFX(InternalAsmThunk16)
|
||||
|
||||
# define the structure of IA32_REGS
|
||||
.set _EDI, 0 #size 4
|
||||
.set _ESI, 4 #size 4
|
||||
.set _EBP, 8 #size 4
|
||||
.set _ESP, 12 #size 4
|
||||
.set _EBX, 16 #size 4
|
||||
.set _EDX, 20 #size 4
|
||||
.set _ECX, 24 #size 4
|
||||
.set _EAX, 28 #size 4
|
||||
.set _DS, 32 #size 2
|
||||
.set _ES, 34 #size 2
|
||||
.set _FS, 36 #size 2
|
||||
.set _GS, 38 #size 2
|
||||
.set _EFLAGS, 40 #size 8
|
||||
.set _EIP, 48 #size 4
|
||||
.set _CS, 52 #size 2
|
||||
.set _SS, 54 #size 2
|
||||
.set IA32_REGS_SIZE, 56
|
||||
|
||||
.data
|
||||
|
||||
ASM_PFX(m16Size): .word ASM_PFX(InternalAsmThunk16) - ASM_PFX(m16Start)
|
||||
ASM_PFX(mThunk16Attr): .word _ThunkAttr - ASM_PFX(m16Start)
|
||||
ASM_PFX(m16Gdt): .word ASM_PFX(NullSeg) - ASM_PFX(m16Start)
|
||||
ASM_PFX(m16GdtrBase): .word _16GdtrBase - ASM_PFX(m16Start)
|
||||
ASM_PFX(mTransition): .word _EntryPoint - ASM_PFX(m16Start)
|
||||
|
||||
.text
|
||||
|
||||
ASM_PFX(m16Start):
|
||||
|
||||
SavedGdt: .space 10
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# _BackFromUserCode() takes control in real mode after 'retf' has been executed
|
||||
# by user code. It will be shadowed to somewhere in memory below 1MB.
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(BackFromUserCode)
|
||||
ASM_PFX(BackFromUserCode):
|
||||
#
|
||||
# The order of saved registers on the stack matches the order they appears
|
||||
# in IA32_REGS structure. This facilitates wrapper function to extract them
|
||||
# into that structure.
|
||||
#
|
||||
# Some instructions for manipulation of segment registers have to be written
|
||||
# in opcode since 64-bit MASM prevents accesses to those registers.
|
||||
#
|
||||
.byte 0x16 # push ss
|
||||
.byte 0xe # push cs
|
||||
.byte 0x66
|
||||
call L_Base # push eip
|
||||
L_Base:
|
||||
.byte 0x66
|
||||
pushq $0 # reserved high order 32 bits of EFlags
|
||||
.byte 0x66, 0x9c # pushfd actually
|
||||
cli # disable interrupts
|
||||
push %gs
|
||||
push %fs
|
||||
.byte 6 # push es
|
||||
.byte 0x1e # push ds
|
||||
.byte 0x66,0x60 # pushad
|
||||
.byte 0x66,0xba # mov edx, imm32
|
||||
_ThunkAttr: .space 4
|
||||
testb $THUNK_ATTRIBUTE_DISABLE_A20_MASK_INT_15, %dl
|
||||
jz L_1
|
||||
movl $0x15cd2401,%eax # mov ax, 2401h & int 15h
|
||||
cli # disable interrupts
|
||||
jnc L_2
|
||||
L_1:
|
||||
testb $THUNK_ATTRIBUTE_DISABLE_A20_MASK_KBD_CTRL, %dl
|
||||
jz L_2
|
||||
inb $0x92,%al
|
||||
orb $2,%al
|
||||
outb %al, $0x92 # deactivate A20M#
|
||||
L_2:
|
||||
movl %ss,%eax
|
||||
lea IA32_REGS_SIZE(%esp), %bp
|
||||
#
|
||||
# rsi in the following 2 instructions is indeed bp in 16-bit code
|
||||
#
|
||||
movw %bp, (_ESP - IA32_REGS_SIZE)(%rsi)
|
||||
.byte 0x66
|
||||
movl (_EIP - IA32_REGS_SIZE)(%rsi), %ebx
|
||||
shlw $4,%ax # shl eax, 4
|
||||
addw %ax,%bp # add ebp, eax
|
||||
movw %cs,%ax
|
||||
shlw $4,%ax
|
||||
lea (L_64BitCode - L_Base)(%ebx, %eax), %ax
|
||||
.byte 0x66,0x2e,0x89,0x87 # mov cs:[bx + (L_64Eip - L_Base)], eax
|
||||
.word L_64Eip - L_Base
|
||||
.byte 0x66,0xb8 # mov eax, imm32
|
||||
SavedCr4: .space 4
|
||||
movq %rax, %cr4
|
||||
#
|
||||
# rdi in the instruction below is indeed bx in 16-bit code
|
||||
#
|
||||
.byte 0x66,0x2e # 2eh is "cs:" segment override
|
||||
lgdt (SavedGdt - L_Base)(%rdi)
|
||||
.byte 0x66
|
||||
movl $0xc0000080,%ecx
|
||||
rdmsr
|
||||
orb $1,%ah
|
||||
wrmsr
|
||||
.byte 0x66,0xb8 # mov eax, imm32
|
||||
SavedCr0: .space 4
|
||||
movq %rax, %cr0
|
||||
.byte 0x66,0xea # jmp far cs:L_64Bit
|
||||
L_64Eip: .space 4
|
||||
SavedCs: .space 2
|
||||
L_64BitCode:
|
||||
.byte 0x90
|
||||
.byte 0x67,0xbc # mov esp, imm32
|
||||
SavedSp: .space 4 # restore stack
|
||||
nop
|
||||
ret
|
||||
|
||||
_EntryPoint: .long ASM_PFX(ToUserCode) - ASM_PFX(m16Start)
|
||||
.word CODE16
|
||||
_16Gdtr: .word GDT_SIZE - 1
|
||||
_16GdtrBase: .quad ASM_PFX(NullSeg)
|
||||
_16Idtr: .word 0x3ff
|
||||
.long 0
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# _ToUserCode() takes control in real mode before passing control to user code.
|
||||
# It will be shadowed to somewhere in memory below 1MB.
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(ToUserCode)
|
||||
ASM_PFX(ToUserCode):
|
||||
movl %edx,%ss # set new segment selectors
|
||||
movl %edx,%ds
|
||||
movl %edx,%es
|
||||
movl %edx,%fs
|
||||
movl %edx,%gs
|
||||
.byte 0x66
|
||||
movl $0xc0000080,%ecx
|
||||
movq %rax, %cr0
|
||||
rdmsr
|
||||
andb $0xfe, %ah # $0b11111110
|
||||
wrmsr
|
||||
movq %rbp, %cr4
|
||||
movl %esi,%ss # set up 16-bit stack segment
|
||||
movw %bx,%sp # set up 16-bit stack pointer
|
||||
.byte 0x66 # make the following call 32-bit
|
||||
call L_Base1 # push eip
|
||||
L_Base1:
|
||||
popw %bp # ebp <- address of L_Base1
|
||||
pushq (IA32_REGS_SIZE + 2)(%esp)
|
||||
lea 0x0c(%rsi), %eax
|
||||
pushq %rax
|
||||
lret # execution begins at next instruction
|
||||
L_RealMode:
|
||||
.byte 0x66,0x2e # CS and operand size override
|
||||
lidt (_16Idtr - L_Base1)(%rsi)
|
||||
.byte 0x66,0x61 # popad
|
||||
.byte 0x1f # pop ds
|
||||
.byte 0x7 # pop es
|
||||
.byte 0x0f, 0xa1 # pop fs
|
||||
.byte 0x0f, 0xa9 # pop gs
|
||||
.byte 0x66, 0x9d # popfd
|
||||
leaw 4(%esp),%sp # skip high order 32 bits of EFlags
|
||||
.byte 0x66 # make the following retf 32-bit
|
||||
lret # transfer control to user code
|
||||
|
||||
.set CODE16, ASM_PFX(_16Code) - .
|
||||
.set DATA16, ASM_PFX(_16Data) - .
|
||||
.set DATA32, ASM_PFX(_32Data) - .
|
||||
|
||||
ASM_PFX(NullSeg): .quad 0
|
||||
ASM_PFX(_16Code):
|
||||
.word -1
|
||||
.word 0
|
||||
.byte 0
|
||||
.byte 0x9b
|
||||
.byte 0x8f # 16-bit segment, 4GB limit
|
||||
.byte 0
|
||||
ASM_PFX(_16Data):
|
||||
.word -1
|
||||
.word 0
|
||||
.byte 0
|
||||
.byte 0x93
|
||||
.byte 0x8f # 16-bit segment, 4GB limit
|
||||
.byte 0
|
||||
ASM_PFX(_32Data):
|
||||
.word -1
|
||||
.word 0
|
||||
.byte 0
|
||||
.byte 0x93
|
||||
.byte 0xcf # 16-bit segment, 4GB limit
|
||||
.byte 0
|
||||
|
||||
.set GDT_SIZE, . - ASM_PFX(NullSeg)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# IA32_REGISTER_SET *
|
||||
# EFIAPI
|
||||
# InternalAsmThunk16 (
|
||||
# IN IA32_REGISTER_SET *RegisterSet,
|
||||
# IN OUT VOID *Transition
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
ASM_GLOBAL ASM_PFX(InternalAsmThunk16)
|
||||
ASM_PFX(InternalAsmThunk16):
|
||||
pushq %rbp
|
||||
pushq %rbx
|
||||
pushq %rsi
|
||||
pushq %rdi
|
||||
|
||||
movl %ds, %ebx
|
||||
pushq %rbx # Save ds segment register on the stack
|
||||
movl %es, %ebx
|
||||
pushq %rbx # Save es segment register on the stack
|
||||
movl %ss, %ebx
|
||||
pushq %rbx # Save ss segment register on the stack
|
||||
|
||||
.byte 0x0f, 0xa0 #push fs
|
||||
.byte 0x0f, 0xa8 #push gs
|
||||
movq %rcx, %rsi
|
||||
movzwl _SS(%rsi), %r8d
|
||||
movl _ESP(%rsi), %edi
|
||||
lea -(IA32_REGS_SIZE + 4)(%edi), %rdi
|
||||
imul $16, %r8d, %eax
|
||||
movl %edi,%ebx # ebx <- stack for 16-bit code
|
||||
pushq $(IA32_REGS_SIZE / 4)
|
||||
addl %eax,%edi # edi <- linear address of 16-bit stack
|
||||
popq %rcx
|
||||
rep
|
||||
movsl # copy RegSet
|
||||
lea (SavedCr4 - ASM_PFX(m16Start))(%rdx), %ecx
|
||||
movl %edx,%eax # eax <- transition code address
|
||||
andl $0xf,%edx
|
||||
shll $12,%eax # segment address in high order 16 bits
|
||||
lea (ASM_PFX(BackFromUserCode) - ASM_PFX(m16Start))(%rdx), %ax
|
||||
stosl # [edi] <- return address of user code
|
||||
sgdt 0x60(%rsp) # save GDT stack in argument space
|
||||
movzwq 0x60(%rsp), %r10 # r10 <- GDT limit
|
||||
lea ((ASM_PFX(InternalAsmThunk16) - SavedCr4) + 0xf)(%rcx), %r11
|
||||
andq $0xfffffffffffffff0, %r11 # r11 <- 16-byte aligned shadowed GDT table in real mode buffer
|
||||
|
||||
movw %r10w, (SavedGdt - SavedCr4)(%rcx) # save the limit of shadowed GDT table
|
||||
movq %r11, (SavedGdt - SavedCr4 + 0x2)(%rcx) # save the base address of shadowed GDT table
|
||||
|
||||
movq 0x62(%rsp) ,%rsi # rsi <- the original GDT base address
|
||||
xchg %r10, %rcx # save rcx to r10 and initialize rcx to be the limit of GDT table
|
||||
incq %rcx # rcx <- the size of memory to copy
|
||||
xchg %r11, %rdi # save rdi to r11 and initialize rdi to the base address of shadowed GDT table
|
||||
rep
|
||||
movsb # perform memory copy to shadow GDT table
|
||||
movq %r10, %rcx # restore the orignal rcx before memory copy
|
||||
movq %r11, %rdi # restore the original rdi before memory copy
|
||||
|
||||
sidt 0x50(%rsp)
|
||||
movq %cr0, %rax
|
||||
movl %eax, (SavedCr0 - SavedCr4)(%rcx)
|
||||
andl $0x7ffffffe,%eax # clear PE, PG bits
|
||||
movq %cr4, %rbp
|
||||
movl %ebp, (%rcx) # save CR4 in SavedCr4
|
||||
andl $0x300,%ebp # clear all but PCE and OSFXSR bits
|
||||
movl %r8d, %esi # esi <- 16-bit stack segment
|
||||
.byte 0x6a, DATA32
|
||||
popq %rdx
|
||||
lgdt (_16Gdtr - SavedCr4)(%rcx)
|
||||
movl %edx,%ss
|
||||
pushfq
|
||||
lea -8(%rdx), %edx
|
||||
lea L_RetFromRealMode(%rip), %r8
|
||||
pushq %r8
|
||||
movl %cs, %r8d
|
||||
movw %r8w, (SavedCs - SavedCr4)(%rcx)
|
||||
movl %esp, (SavedSp - SavedCr4)(%rcx)
|
||||
.byte 0xff, 0x69 # jmp (_EntryPoint - SavedCr4)(%rcx)
|
||||
.byte _EntryPoint - SavedCr4
|
||||
L_RetFromRealMode:
|
||||
popfq
|
||||
lgdt 0x60(%rsp) # restore protected mode GDTR
|
||||
lidt 0x50(%rsp) # restore protected mode IDTR
|
||||
lea -IA32_REGS_SIZE(%rbp), %eax
|
||||
.byte 0x0f, 0xa9 # pop gs
|
||||
.byte 0x0f, 0xa1 # pop fs
|
||||
|
||||
popq %rbx
|
||||
movl %ebx, %ss
|
||||
popq %rbx
|
||||
movl %ebx, %es
|
||||
popq %rbx
|
||||
movl %ebx, %ds
|
||||
|
||||
popq %rdi
|
||||
popq %rsi
|
||||
popq %rbx
|
||||
popq %rbp
|
||||
|
||||
ret
|
||||
314
UnixPkg/Library/UnixBaseLib/X64/Thunk16.asm
Normal file
314
UnixPkg/Library/UnixBaseLib/X64/Thunk16.asm
Normal file
@@ -0,0 +1,314 @@
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; Thunk.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Real mode thunk
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
EXTERNDEF m16Start:BYTE
|
||||
EXTERNDEF m16Size:WORD
|
||||
EXTERNDEF mThunk16Attr:WORD
|
||||
EXTERNDEF m16Gdt:WORD
|
||||
EXTERNDEF m16GdtrBase:WORD
|
||||
EXTERNDEF mTransition:WORD
|
||||
|
||||
IA32_REGS STRUC 4t
|
||||
_EDI DD ?
|
||||
_ESI DD ?
|
||||
_EBP DD ?
|
||||
_ESP DD ?
|
||||
_EBX DD ?
|
||||
_EDX DD ?
|
||||
_ECX DD ?
|
||||
_EAX DD ?
|
||||
_DS DW ?
|
||||
_ES DW ?
|
||||
_FS DW ?
|
||||
_GS DW ?
|
||||
_EFLAGS DQ ?
|
||||
_EIP DD ?
|
||||
_CS DW ?
|
||||
_SS DW ?
|
||||
IA32_REGS ENDS
|
||||
|
||||
.const
|
||||
|
||||
m16Size DW InternalAsmThunk16 - m16Start
|
||||
mThunk16Attr DW _ThunkAttr - m16Start
|
||||
m16Gdt DW _NullSeg - m16Start
|
||||
m16GdtrBase DW _16GdtrBase - m16Start
|
||||
mTransition DW _EntryPoint - m16Start
|
||||
|
||||
.code
|
||||
|
||||
m16Start LABEL BYTE
|
||||
|
||||
SavedGdt LABEL FWORD
|
||||
DW ?
|
||||
DQ ?
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; _BackFromUserCode() takes control in real mode after 'retf' has been executed
|
||||
; by user code. It will be shadowed to somewhere in memory below 1MB.
|
||||
;------------------------------------------------------------------------------
|
||||
_BackFromUserCode PROC
|
||||
;
|
||||
; The order of saved registers on the stack matches the order they appears
|
||||
; in IA32_REGS structure. This facilitates wrapper function to extract them
|
||||
; into that structure.
|
||||
;
|
||||
; Some instructions for manipulation of segment registers have to be written
|
||||
; in opcode since 64-bit MASM prevents accesses to those registers.
|
||||
;
|
||||
DB 16h ; push ss
|
||||
DB 0eh ; push cs
|
||||
DB 66h
|
||||
call @Base ; push eip
|
||||
@Base:
|
||||
DB 66h
|
||||
push 0 ; reserved high order 32 bits of EFlags
|
||||
pushf ; pushfd actually
|
||||
cli ; disable interrupts
|
||||
push gs
|
||||
push fs
|
||||
DB 6 ; push es
|
||||
DB 1eh ; push ds
|
||||
DB 66h, 60h ; pushad
|
||||
DB 66h, 0bah ; mov edx, imm32
|
||||
_ThunkAttr DD ?
|
||||
test dl, THUNK_ATTRIBUTE_DISABLE_A20_MASK_INT_15
|
||||
jz @1
|
||||
mov eax, 15cd2401h ; mov ax, 2401h & int 15h
|
||||
cli ; disable interrupts
|
||||
jnc @2
|
||||
@1:
|
||||
test dl, THUNK_ATTRIBUTE_DISABLE_A20_MASK_KBD_CTRL
|
||||
jz @2
|
||||
in al, 92h
|
||||
or al, 2
|
||||
out 92h, al ; deactivate A20M#
|
||||
@2:
|
||||
mov eax, ss
|
||||
lea bp, [esp + sizeof (IA32_REGS)]
|
||||
;
|
||||
; rsi in the following 2 instructions is indeed bp in 16-bit code
|
||||
;
|
||||
mov word ptr (IA32_REGS ptr [rsi - sizeof (IA32_REGS)])._ESP, bp
|
||||
DB 66h
|
||||
mov ebx, (IA32_REGS ptr [rsi - sizeof (IA32_REGS)])._EIP
|
||||
shl ax, 4 ; shl eax, 4
|
||||
add bp, ax ; add ebp, eax
|
||||
mov ax, cs
|
||||
shl ax, 4
|
||||
lea ax, [eax + ebx + (@64BitCode - @Base)]
|
||||
DB 66h, 2eh, 89h, 87h ; mov cs:[bx + (@64Eip - @Base)], eax
|
||||
DW @64Eip - @Base
|
||||
DB 66h, 0b8h ; mov eax, imm32
|
||||
SavedCr4 DD ?
|
||||
mov cr4, rax
|
||||
;
|
||||
; rdi in the instruction below is indeed bx in 16-bit code
|
||||
;
|
||||
DB 66h, 2eh ; 2eh is "cs:" segment override
|
||||
lgdt fword ptr [rdi + (SavedGdt - @Base)]
|
||||
DB 66h
|
||||
mov ecx, 0c0000080h
|
||||
rdmsr
|
||||
or ah, 1
|
||||
wrmsr
|
||||
DB 66h, 0b8h ; mov eax, imm32
|
||||
SavedCr0 DD ?
|
||||
mov cr0, rax
|
||||
DB 66h, 0eah ; jmp far cs:@64Bit
|
||||
@64Eip DD ?
|
||||
SavedCs DW ?
|
||||
@64BitCode:
|
||||
db 090h
|
||||
db 067h, 0bch ; mov esp, imm32
|
||||
SavedSp DD ? ; restore stack
|
||||
nop
|
||||
ret
|
||||
_BackFromUserCode ENDP
|
||||
|
||||
_EntryPoint DD _ToUserCode - m16Start
|
||||
DW CODE16
|
||||
_16Gdtr LABEL FWORD
|
||||
DW GDT_SIZE - 1
|
||||
_16GdtrBase DQ _NullSeg
|
||||
_16Idtr FWORD (1 SHL 10) - 1
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; _ToUserCode() takes control in real mode before passing control to user code.
|
||||
; It will be shadowed to somewhere in memory below 1MB.
|
||||
;------------------------------------------------------------------------------
|
||||
_ToUserCode PROC
|
||||
mov ss, edx ; set new segment selectors
|
||||
mov ds, edx
|
||||
mov es, edx
|
||||
mov fs, edx
|
||||
mov gs, edx
|
||||
DB 66h
|
||||
mov ecx, 0c0000080h
|
||||
mov cr0, rax ; real mode starts at next instruction
|
||||
rdmsr
|
||||
and ah, NOT 1
|
||||
wrmsr
|
||||
mov cr4, rbp
|
||||
mov ss, esi ; set up 16-bit stack segment
|
||||
mov sp, bx ; set up 16-bit stack pointer
|
||||
DB 66h ; make the following call 32-bit
|
||||
call @Base ; push eip
|
||||
@Base:
|
||||
pop bp ; ebp <- address of @Base
|
||||
push [esp + sizeof (IA32_REGS) + 2]
|
||||
lea eax, [rsi + (@RealMode - @Base)] ; rsi is "bp" in 16-bit code
|
||||
push rax
|
||||
retf ; execution begins at next instruction
|
||||
@RealMode:
|
||||
DB 66h, 2eh ; CS and operand size override
|
||||
lidt fword ptr [rsi + (_16Idtr - @Base)]
|
||||
DB 66h, 61h ; popad
|
||||
DB 1fh ; pop ds
|
||||
DB 07h ; pop es
|
||||
pop fs
|
||||
pop gs
|
||||
popf ; popfd
|
||||
lea sp, [esp + 4] ; skip high order 32 bits of EFlags
|
||||
DB 66h ; make the following retf 32-bit
|
||||
retf ; transfer control to user code
|
||||
_ToUserCode ENDP
|
||||
|
||||
CODE16 = _16Code - $
|
||||
DATA16 = _16Data - $
|
||||
DATA32 = _32Data - $
|
||||
|
||||
_NullSeg DQ 0
|
||||
_16Code LABEL QWORD
|
||||
DW -1
|
||||
DW 0
|
||||
DB 0
|
||||
DB 9bh
|
||||
DB 8fh ; 16-bit segment, 4GB limit
|
||||
DB 0
|
||||
_16Data LABEL QWORD
|
||||
DW -1
|
||||
DW 0
|
||||
DB 0
|
||||
DB 93h
|
||||
DB 8fh ; 16-bit segment, 4GB limit
|
||||
DB 0
|
||||
_32Data LABEL QWORD
|
||||
DW -1
|
||||
DW 0
|
||||
DB 0
|
||||
DB 93h
|
||||
DB 0cfh ; 16-bit segment, 4GB limit
|
||||
DB 0
|
||||
|
||||
GDT_SIZE = $ - _NullSeg
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; IA32_REGISTER_SET *
|
||||
; EFIAPI
|
||||
; InternalAsmThunk16 (
|
||||
; IN IA32_REGISTER_SET *RegisterSet,
|
||||
; IN OUT VOID *Transition
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalAsmThunk16 PROC USES rbp rbx rsi rdi
|
||||
mov rbx, ds
|
||||
push rbx ; Save ds segment register on the stack
|
||||
mov rbx, es
|
||||
push rbx ; Save es segment register on the stack
|
||||
mov rbx, ss
|
||||
push rbx ; Save ss segment register on the stack
|
||||
|
||||
push fs
|
||||
push gs
|
||||
mov rsi, rcx
|
||||
movzx r8d, (IA32_REGS ptr [rsi])._SS
|
||||
mov edi, (IA32_REGS ptr [rsi])._ESP
|
||||
lea rdi, [edi - (sizeof (IA32_REGS) + 4)]
|
||||
imul eax, r8d, 16 ; eax <- r8d(stack segment) * 16
|
||||
mov ebx, edi ; ebx <- stack for 16-bit code
|
||||
push sizeof (IA32_REGS) / 4
|
||||
add edi, eax ; edi <- linear address of 16-bit stack
|
||||
pop rcx
|
||||
rep movsd ; copy RegSet
|
||||
lea ecx, [rdx + (SavedCr4 - m16Start)]
|
||||
mov eax, edx ; eax <- transition code address
|
||||
and edx, 0fh
|
||||
shl eax, 12 ; segment address in high order 16 bits
|
||||
lea ax, [rdx + (_BackFromUserCode - m16Start)] ; offset address
|
||||
stosd ; [edi] <- return address of user code
|
||||
|
||||
sgdt fword ptr [rsp + 60h] ; save GDT stack in argument space
|
||||
movzx r10, word ptr [rsp + 60h] ; r10 <- GDT limit
|
||||
lea r11, [rcx + (InternalAsmThunk16 - SavedCr4) + 0xf]
|
||||
and r11, 0xfffffff0 ; r11 <- 16-byte aligned shadowed GDT table in real mode buffer
|
||||
|
||||
mov word ptr [rcx + (SavedGdt - SavedCr4)], r10w ; save the limit of shadowed GDT table
|
||||
mov qword ptr [rcx + (SavedGdt - SavedCr4) + 2], r11 ; save the base address of shadowed GDT table
|
||||
|
||||
mov rsi, qword ptr [rsp + 62h] ; rsi <- the original GDT base address
|
||||
xchg rcx, r10 ; save rcx to r10 and initialize rcx to be the limit of GDT table
|
||||
inc rcx ; rcx <- the size of memory to copy
|
||||
xchg rdi, r11 ; save rdi to r11 and initialize rdi to the base address of shadowed GDT table
|
||||
rep movsb ; perform memory copy to shadow GDT table
|
||||
mov rcx, r10 ; restore the orignal rcx before memory copy
|
||||
mov rdi, r11 ; restore the original rdi before memory copy
|
||||
|
||||
sidt fword ptr [rsp + 50h] ; save IDT stack in argument space
|
||||
mov rax, cr0
|
||||
mov [rcx + (SavedCr0 - SavedCr4)], eax
|
||||
and eax, 7ffffffeh ; clear PE, PG bits
|
||||
mov rbp, cr4
|
||||
mov [rcx], ebp ; save CR4 in SavedCr4
|
||||
and ebp, 300h ; clear all but PCE and OSFXSR bits
|
||||
mov esi, r8d ; esi <- 16-bit stack segment
|
||||
DB 6ah, DATA32 ; push DATA32
|
||||
pop rdx ; rdx <- 32-bit data segment selector
|
||||
lgdt fword ptr [rcx + (_16Gdtr - SavedCr4)]
|
||||
mov ss, edx
|
||||
pushfq
|
||||
lea edx, [rdx + DATA16 - DATA32]
|
||||
lea r8, @RetFromRealMode
|
||||
push r8
|
||||
mov r8d, cs
|
||||
mov [rcx + (SavedCs - SavedCr4)], r8w
|
||||
mov [rcx + (SavedSp - SavedCr4)], esp
|
||||
jmp fword ptr [rcx + (_EntryPoint - SavedCr4)]
|
||||
@RetFromRealMode:
|
||||
popfq
|
||||
lgdt fword ptr [rsp + 60h] ; restore protected mode GDTR
|
||||
lidt fword ptr [rsp + 50h] ; restore protected mode IDTR
|
||||
lea eax, [rbp - sizeof (IA32_REGS)]
|
||||
pop gs
|
||||
pop fs
|
||||
pop rbx
|
||||
mov ss, rbx
|
||||
pop rbx
|
||||
mov es, rbx
|
||||
pop rbx
|
||||
mov ds, rbx
|
||||
ret
|
||||
InternalAsmThunk16 ENDP
|
||||
|
||||
END
|
||||
35
UnixPkg/Library/UnixBaseLib/X64/Wbinvd.S
Normal file
35
UnixPkg/Library/UnixBaseLib/X64/Wbinvd.S
Normal file
@@ -0,0 +1,35 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006 - 2009, 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:
|
||||
#
|
||||
# Wbinvd.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmWbinvd function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# AsmWbinvd (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_GLOBAL ASM_PFX(AsmWbinvd)
|
||||
ASM_PFX(AsmWbinvd):
|
||||
wbinvd
|
||||
ret
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/Wbinvd.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/Wbinvd.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; Wbinvd.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWbinvd function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWbinvd (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWbinvd PROC
|
||||
wbinvd
|
||||
ret
|
||||
AsmWbinvd ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr0.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr0.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteCr0.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteCr0 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteCr0 (
|
||||
; UINTN Cr0
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteCr0 PROC
|
||||
mov cr0, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteCr0 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr2.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr2.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteCr2.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteCr2 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteCr2 (
|
||||
; UINTN Cr2
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteCr2 PROC
|
||||
mov cr2, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteCr2 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr3.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr3.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteCr3.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteCr3 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteCr3 (
|
||||
; UINTN Cr3
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteCr3 PROC
|
||||
mov cr3, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteCr3 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr4.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteCr4.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteCr4.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteCr4 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteCr4 (
|
||||
; UINTN Cr4
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteCr4 PROC
|
||||
mov cr4, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteCr4 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr0.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr0.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteDr0.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr0 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr0 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr0 PROC
|
||||
mov dr0, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr0 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr1.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr1.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteDr1.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr1 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr1 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr1 PROC
|
||||
mov dr1, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr1 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr2.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr2.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteDr2.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr2 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr2 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr2 PROC
|
||||
mov dr2, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr2 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr3.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr3.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteDr3.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr3 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr3 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr3 PROC
|
||||
mov dr3, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr3 ENDP
|
||||
|
||||
END
|
||||
43
UnixPkg/Library/UnixBaseLib/X64/WriteDr4.asm
Normal file
43
UnixPkg/Library/UnixBaseLib/X64/WriteDr4.asm
Normal file
@@ -0,0 +1,43 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteDr4.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr4 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr4 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr4 PROC
|
||||
;
|
||||
; There's no obvious reason to access this register, since it's aliased to
|
||||
; DR6 when DE=0 or an exception generated when DE=1
|
||||
;
|
||||
DB 0fh, 23h, 0e1h
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr4 ENDP
|
||||
|
||||
END
|
||||
43
UnixPkg/Library/UnixBaseLib/X64/WriteDr5.asm
Normal file
43
UnixPkg/Library/UnixBaseLib/X64/WriteDr5.asm
Normal file
@@ -0,0 +1,43 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, 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:
|
||||
;
|
||||
; WriteDr5.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr5 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr5 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr5 PROC
|
||||
;
|
||||
; There's no obvious reason to access this register, since it's aliased to
|
||||
; DR7 when DE=0 or an exception generated when DE=1
|
||||
;
|
||||
DB 0fh, 23h, 0e9h
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr5 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr6.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr6.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteDr6.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr6 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr6 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr6 PROC
|
||||
mov dr6, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr6 ENDP
|
||||
|
||||
END
|
||||
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr7.asm
Normal file
39
UnixPkg/Library/UnixBaseLib/X64/WriteDr7.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteDr7.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteDr7 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINTN
|
||||
; EFIAPI
|
||||
; AsmWriteDr7 (
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteDr7 PROC
|
||||
mov dr7, rcx
|
||||
mov rax, rcx
|
||||
ret
|
||||
AsmWriteDr7 ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/WriteGdtr.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/WriteGdtr.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteGdtr.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteGdtr function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86WriteGdtr (
|
||||
; IN CONST IA32_DESCRIPTOR *Idtr
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86WriteGdtr PROC
|
||||
lgdt fword ptr [rcx]
|
||||
ret
|
||||
InternalX86WriteGdtr ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteIdtr.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteIdtr.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 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.
|
||||
;
|
||||
; Module Name:
|
||||
;
|
||||
; WriteIdtr.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteIdtr function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86WriteIdtr (
|
||||
; IN CONST IA32_DESCRIPTOR *Idtr
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86WriteIdtr PROC
|
||||
pushfq
|
||||
cli
|
||||
lidt fword ptr [rcx]
|
||||
popfq
|
||||
ret
|
||||
InternalX86WriteIdtr ENDP
|
||||
|
||||
END
|
||||
38
UnixPkg/Library/UnixBaseLib/X64/WriteLdtr.asm
Normal file
38
UnixPkg/Library/UnixBaseLib/X64/WriteLdtr.asm
Normal file
@@ -0,0 +1,38 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteLdtr.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteLdtr function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteLdtr (
|
||||
; IN UINT16 Ldtr
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteLdtr PROC
|
||||
lldt cx
|
||||
ret
|
||||
AsmWriteLdtr ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm0.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm0.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm0.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm0 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm0 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm0 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0c1h
|
||||
ret
|
||||
AsmWriteMm0 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm1.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm1.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm1.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm1 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm1 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm1 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0c9h
|
||||
ret
|
||||
AsmWriteMm1 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm2.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm2.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm2.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm2 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm2 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm2 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0d1h
|
||||
ret
|
||||
AsmWriteMm2 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm3.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm3.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm3.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm3 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm3 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm3 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0d9h
|
||||
ret
|
||||
AsmWriteMm3 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm4.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm4.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm4.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm4 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm4 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm4 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0e1h
|
||||
ret
|
||||
AsmWriteMm4 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm5.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm5.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm5.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm5 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm5 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm5 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0e9h
|
||||
ret
|
||||
AsmWriteMm5 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm6.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm6.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm6.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm6 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm6 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm6 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0f1h
|
||||
ret
|
||||
AsmWriteMm6 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm7.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMm7.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMm7.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMm7 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmWriteMm7 (
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMm7 PROC
|
||||
;
|
||||
; 64-bit MASM doesn't support MMX instructions, so use opcode here
|
||||
;
|
||||
DB 48h, 0fh, 6eh, 0f9h
|
||||
ret
|
||||
AsmWriteMm7 ENDP
|
||||
|
||||
END
|
||||
41
UnixPkg/Library/UnixBaseLib/X64/WriteMsr64.asm
Normal file
41
UnixPkg/Library/UnixBaseLib/X64/WriteMsr64.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, 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:
|
||||
;
|
||||
; WriteMsr64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmWriteMsr64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; AsmWriteMsr64 (
|
||||
; IN UINT32 Index,
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmWriteMsr64 PROC
|
||||
mov rax, rdx ; meanwhile, rax <- return value
|
||||
shr rdx, 20h ; edx:eax contains the value to write
|
||||
wrmsr
|
||||
ret
|
||||
AsmWriteMsr64 ENDP
|
||||
|
||||
END
|
||||
42
UnixPkg/Library/UnixBaseLib/X64/WriteMsr64.c
Normal file
42
UnixPkg/Library/UnixBaseLib/X64/WriteMsr64.c
Normal file
@@ -0,0 +1,42 @@
|
||||
/** @file
|
||||
CpuBreakpoint function.
|
||||
|
||||
Copyright (c) 2006 - 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.
|
||||
|
||||
**/
|
||||
|
||||
/**
|
||||
Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.
|
||||
**/
|
||||
|
||||
void __writemsr (unsigned long Register, unsigned __int64 Value);
|
||||
|
||||
#pragma intrinsic(__writemsr)
|
||||
|
||||
/**
|
||||
Write data to MSR.
|
||||
|
||||
@param Index The register index of MSR.
|
||||
@param Value Data wants to be written.
|
||||
|
||||
@return Value written to MSR.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
AsmWriteMsr64 (
|
||||
IN UINT32 Index,
|
||||
IN UINT64 Value
|
||||
)
|
||||
{
|
||||
__writemsr (Index, Value);
|
||||
return Value;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user