MdePkg BaseLib: Convert Ia32/EnablePaging32.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/EnablePaging32.asm to Ia32/EnablePaging32.nasm

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
index 52e82bd74dde8caad9843246c67cabe36908293b..5f8cd45d4fef2275ceb92ff6b9ec4189355208fc 100644 (file)
--- a/MdePkg/Library/BaseLib/BaseLib.inf
+++ b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -315,6 +315,7 @@
   Ia32/FxSave.asm | INTEL \r
   Ia32/FlushCacheLine.nasm| INTEL\r
   Ia32/FlushCacheLine.asm | INTEL \r
+  Ia32/EnablePaging32.nasm| INTEL\r
   Ia32/EnablePaging32.asm | INTEL \r
   Ia32/EnableInterrupts.asm | INTEL \r
   Ia32/EnableDisableInterrupts.asm | INTEL \r
@@ -345,6 +346,7 @@
   Ia32/EnablePaging64.nasm| GCC\r
   Ia32/EnablePaging64.S | GCC \r
   Ia32/DisablePaging32.S | GCC \r
+  Ia32/EnablePaging32.nasm| GCC\r
   Ia32/EnablePaging32.S | GCC \r
   Ia32/Mwait.nasm| GCC\r
   Ia32/Mwait.S | GCC \r

diff --git a/MdePkg/Library/BaseLib/Ia32/EnablePaging32.nasm b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.nasm
new file mode 100644 (file)
index 0000000..0855f8d
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.nasm
@@ -0,0 +1,54 @@
+;------------------------------------------------------------------------------\r
+;\r
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
+; 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
+;   EnablePaging32.Asm\r
+;\r
+; Abstract:\r
+;\r
+;   AsmEnablePaging32 function\r
+;\r
+; Notes:\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+    SECTION .text\r
+\r
+;------------------------------------------------------------------------------\r
+; VOID\r
+; EFIAPI\r
+; InternalX86EnablePaging32 (\r
+;   IN      SWITCH_STACK_ENTRY_POINT  EntryPoint,\r
+;   IN      VOID                      *Context1,    OPTIONAL\r
+;   IN      VOID                      *Context2,    OPTIONAL\r
+;   IN      VOID                      *NewStack\r
+;   );\r
+;------------------------------------------------------------------------------\r
+global ASM_PFX(InternalX86EnablePaging32)\r
+ASM_PFX(InternalX86EnablePaging32):\r
+    mov     ebx, [esp + 4]\r
+    mov     ecx, [esp + 8]\r
+    mov     edx, [esp + 12]\r
+    pushfd\r
+    pop     edi                         ; save flags in edi\r
+    cli\r
+    mov     eax, cr0\r
+    bts     eax, 31\r
+    mov     esp, [esp + 16]\r
+    mov     cr0, eax\r
+    push    edi\r
+    popfd                               ; restore flags\r
+    push    edx\r
+    push    ecx\r
+    call    ebx\r
+    jmp     $\r
+\r