Retiring the ANT/JAVA build and removing the older EDK II packages that required...

[mirror_edk2.git] / OldMdePkg / Library / BaseLib / X64 / DisablePaging64.asm

diff --git a/OldMdePkg/Library/BaseLib/X64/DisablePaging64.asm b/OldMdePkg/Library/BaseLib/X64/DisablePaging64.asm
deleted file mode 100644 (file)
index 518137d..0000000
--- a/OldMdePkg/Library/BaseLib/X64/DisablePaging64.asm
+++ /dev/null
@@ -1,65 +0,0 @@
-;------------------------------------------------------------------------------\r
-;\r
-; Copyright (c) 2006, Intel Corporation\r
-; All rights reserved. This program and the accompanying materials\r
-; are licensed and made available under the terms and conditions of the BSD License\r
-; which accompanies this distribution.  The full text of the license may be found at\r
-; http://opensource.org/licenses/bsd-license.php\r
-;\r
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-;\r
-; Module Name:\r
-;\r
-;   DisablePaging64.Asm\r
-;\r
-; Abstract:\r
-;\r
-;   AsmDisablePaging64 function\r
-;\r
-; Notes:\r
-;\r
-;------------------------------------------------------------------------------\r
-\r
-    .code\r
-\r
-;------------------------------------------------------------------------------\r
-; VOID\r
-; EFIAPI\r
-; InternalX86DisablePaging64 (\r
-;   IN      UINT16                    Cs,\r
-;   IN      UINT32                    EntryPoint,\r
-;   IN      UINT32                    Context1,  OPTIONAL\r
-;   IN      UINT32                    Context2,  OPTIONAL\r
-;   IN      UINT32                    NewStack\r
-;   );\r
-;------------------------------------------------------------------------------\r
-InternalX86DisablePaging64    PROC\r
-    cli\r
-    shl     rcx, 32                     ; rcx[32..47] <- Cs\r
-    lea     eax, @F\r
-    mov     esi, r8d\r
-    or      rcx, rax                    ; rcx[0..47] <- Cs:@F\r
-    mov     edi, r9d\r
-    mov     eax, [rsp + 28h]            ; eax <- New Stack\r
-    push    rcx\r
-    retf                                ; switch to compatibility mode\r
-@@:\r
-    mov     esp, eax                    ; set up new stack\r
-    mov     rax, cr0\r
-    btr     eax, 31\r
-    mov     cr0, rax                    ; disable paging\r
-    mov     ecx, 0c0000080h\r
-    rdmsr\r
-    and     ah, NOT 1                   ; clear LME\r
-    wrmsr\r
-    mov     rax, cr4\r
-    and     al, NOT (1 SHL 5)           ; clear PAE\r
-    mov     cr4, rax\r
-    push    rdi                         ; push Context2\r
-    push    rsi                         ; push Context1\r
-    call    rdx                         ; transfer control to EntryPoint\r
-    hlt                                 ; no one should get here\r
-InternalX86DisablePaging64    ENDP\r
-\r
-    END\r