diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S')
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S deleted file mode 100644 index acc2b2e9c9..0000000000 --- a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S +++ /dev/null @@ -1,225 +0,0 @@ -#/*++
-#
-#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:
-#
-# CpuIA32.c
-#
-#Abstract:
-#
-#--*/
-
-##include "CpuIA32.h"
-#include "EfiBind.h"
-
-#---------------------------------------------------------------------------
- .586p:
- #.MODEL flat,C
- .code:
-
-#---------------------------------------------------------------------------
-
-.globl ASM_PFX(EfiHalt)
-.globl ASM_PFX(EfiWbinvd)
-.globl ASM_PFX(EfiInvd)
-.globl ASM_PFX(EfiCpuid)
-.globl ASM_PFX(EfiReadMsr)
-.globl ASM_PFX(EfiWriteMsr)
-.globl ASM_PFX(EfiReadTsc)
-.globl ASM_PFX(EfiDisableCache)
-.globl ASM_PFX(EfiEnableCache)
-.globl ASM_PFX(EfiGetEflags)
-.globl ASM_PFX(EfiDisableInterrupts)
-.globl ASM_PFX(EfiEnableInterrupts)
-.globl ASM_PFX(EfiCpuidExt)
-
-
-#VOID
-#EfiHalt (
-# VOID
-#)
-ASM_PFX(EfiHalt):
- hlt
- ret
-#EfiHalt ENDP
-
-#VOID
-#EfiWbinvd (
-# VOID
-#)
-ASM_PFX(EfiWbinvd):
- wbinvd
- ret
-#EfiWbinvd ENDP
-
-#VOID
-#EfiInvd (
-# VOID
-#)
-ASM_PFX(EfiInvd):
- invd
- ret
-#EfiInvd ENDP
-
-#VOID
-#EfiCpuid (IN UINT32 RegisterInEax,
-# OUT EFI_CPUID_REGISTER *Reg OPTIONAL)
-ASM_PFX(EfiCpuid):
- pushl %ebp
- movl %esp, %ebp
- pushl %ebx
- pushl %esi
- pushl %edi
- pushal
-
- movl 8(%ebp), %eax #RegisterInEax
- cpuid
- cmpl $0, 0xC(%ebp) # Reg
- je L1
- movl 0xC(%ebp), %edi # Reg
-
- movl %eax, (%edi) # Reg->RegEax
- movl %ebx, 4(%edi) # Reg->RegEbx
- movl %ecx, 8(%edi) # Reg->RegEcx
- movl %edx, 0xC(%edi) # Reg->RegEdx
-
-L1:
- popal
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
-
- ret
-#EfiCpuid ENDP
-
-
-#UINT64
-#EfiReadMsr (
-# IN UINT32 Index
-# );
-ASM_PFX(EfiReadMsr):
- movl 4(%esp), %ecx # Index
- rdmsr
- ret
-#EfiReadMsr ENDP
-
-#VOID
-#EfiWriteMsr (
-# IN UINT32 Index,
-# IN UINT64 Value
-# );
-ASM_PFX(EfiWriteMsr):
- movl 4(%esp), %ecx # Index
- movl 8(%esp), %eax # DWORD PTR Value[0]
- movl 0xC(%esp), %edx # DWORD PTR Value[4]
- wrmsr
- ret
-#EfiWriteMsr ENDP
-
-#UINT64
-#EfiReadTsc (
-# VOID
-# )
-ASM_PFX(EfiReadTsc):
- rdtsc
- ret
-#EfiReadTsc ENDP
-
-#VOID
-#EfiDisableCache (
-# VOID
-#)
-ASM_PFX(EfiDisableCache):
- movl %cr0, %eax
- bswapl %eax
- andb $0x60, %al
- cmpb $0x60, %al
- je L2
- movl %cr0, %eax
- orl $0x60000000, %eax
- movl %eax, %cr0
- wbinvd
-L2:
- ret
-#EfiDisableCache ENDP
-
-#VOID
-#EfiEnableCache (
-# VOID
-# )
-ASM_PFX(EfiEnableCache):
- wbinvd
- movl %cr0, %eax
- andl $0x9fffffff, %eax
- movl %eax, %cr0
- ret
-#EfiEnableCache ENDP
-
-#UINT32
-#EfiGetEflags (
-# VOID
-# )
-ASM_PFX(EfiGetEflags):
- pushfl
- popl %eax
- ret
-#EfiGetEflags ENDP
-
-#VOID
-#EfiDisableInterrupts (
-# VOID
-# )
-ASM_PFX(EfiDisableInterrupts):
- cli
- ret
-#EfiDisableInterrupts ENDP
-
-#VOID
-#EfiEnableInterrupts (
-# VOID
-# )
-ASM_PFX(EfiEnableInterrupts):
- sti
- ret
-#EfiEnableInterrupts ENDP
-
-#VOID
-#EfiCpuidExt (
-# IN UINT32 RegisterInEax,
-# IN UINT32 CacheLevel,
-# OUT EFI_CPUID_REGISTER *Regs
-# )
-ASM_PFX(EfiCpuidExt):
- push %ebx
- push %edi
- push %esi
- pushal
-
- movl 0x30(%esp), %eax # RegisterInEax
- movl 0x34(%esp), %ecx # CacheLevel
- cpuid
- movl 0x38(%esp), %edi # DWORD PTR Regs
-
- movl %eax, (%edi) # Reg->RegEax
- movl %ebx, 4(%edi) # Reg->RegEbx
- movl %ecx, 8(%edi) # Reg->RegEcx
- movl %edx, 0xC(%edi) # Reg->RegEdx
-
- popal
- pop %esi
- pop %edi
- pop %ebx
- ret
-#EfiCpuidExt ENDP
-
-
-
|