From 878ddf1fc3540a715f63594ed22b6929e881afb4 Mon Sep 17 00:00:00 2001
From: bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 21 Apr 2006 22:54:32 +0000
Subject: Initial import.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../BaseCacheMaintenanceLib/Ipf/CallPalProc.s      |  38 ++++++++
 MdePkg/Library/BaseCacheMaintenanceLib/Ipf/Cpu.s   | 106 +++++++++++++++++++++
 2 files changed, 144 insertions(+)
 create mode 100644 MdePkg/Library/BaseCacheMaintenanceLib/Ipf/CallPalProc.s
 create mode 100644 MdePkg/Library/BaseCacheMaintenanceLib/Ipf/Cpu.s

(limited to 'MdePkg/Library/BaseCacheMaintenanceLib/Ipf')

diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/Ipf/CallPalProc.s b/MdePkg/Library/BaseCacheMaintenanceLib/Ipf/CallPalProc.s
new file mode 100644
index 0000000000..18b0f5815a
--- /dev/null
+++ b/MdePkg/Library/BaseCacheMaintenanceLib/Ipf/CallPalProc.s
@@ -0,0 +1,38 @@
+/// @file
+///   Contains an implementation of CallPalProcStatic on Itanium-based
+///   architecture.
+///
+/// Copyright (c) 2006, Intel Corporation
+/// All rights reserved. This program and the accompanying materials
+/// are licensed and made available under the terms and conditions of the BSD License
+/// which accompanies this distribution.  The full text of the license may be found at
+/// http://opensource.org/licenses/bsd-license.php
+///
+/// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+///
+/// Module Name:  CallPalProc.s
+///
+///
+
+.auto
+.text
+
+.proc   CallPalProcStatic
+.type   CallPalProcStatic, @function
+CallPalProcStatic::
+        mov                 r9  = ar.k5
+        mov                 r8  = ip
+        add                 r8  = (PalProcReturn - CallPalProcStatic), r8
+        mov                 r28 = r32
+        mov                 b7  = r9
+        mov                 r29 = r33
+        mov                 r30 = r34
+        mov                 r31 = r35
+        mov                 r32 = b0
+        mov                 b0  = r8
+        br.sptk             b7
+PalProcReturn:
+        mov                 b0 = r32
+        br.ret.sptk.many    b0
+.endp   CallPalProcStatic
diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/Ipf/Cpu.s b/MdePkg/Library/BaseCacheMaintenanceLib/Ipf/Cpu.s
new file mode 100644
index 0000000000..4f144c683e
--- /dev/null
+++ b/MdePkg/Library/BaseCacheMaintenanceLib/Ipf/Cpu.s
@@ -0,0 +1,106 @@
+//++
+// Copyright (c) 2006, Intel Corporation                                                         
+// All rights reserved. This program and the accompanying materials                          
+// are licensed and made available under the terms and conditions of the BSD License         
+// which accompanies this distribution.  The full text of the license may be found at        
+// http://opensource.org/licenses/bsd-license.php                                            
+//                                                                                           
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
+// 
+//  Module Name:
+//
+//    Cpu.s 
+//
+//  Abstract:
+//
+//
+// Revision History:
+//
+//--
+
+  .file  "Cpu.s"
+  .radix  D
+  .section  .text,  "ax", "progbits"
+  .align 32
+  .section  .pdata,  "a", "progbits"
+  .align 4
+  .section  .xdata,  "a", "progbits"
+  .align 8
+  .section  .data,  "wa", "progbits"
+  .align 16
+  .section  .rdata,  "a", "progbits"
+  .align 16
+  .section  .bss,  "wa", "nobits"
+  .align 16
+  .section  .tls$,  "was", "progbits"
+  .align 16
+  .section  .sdata,  "was", "progbits"
+  .align 16
+  .section  .sbss,  "was", "nobits"
+  .align 16
+  .section  .srdata,  "as", "progbits"
+  .align 16
+  .section  .rdata,  "a", "progbits"
+  .align 16
+  .section  .rtcode,  "ax", "progbits"
+  .align 32
+  .type  InvalidateInstructionCacheRange#  ,@function 
+        .global InvalidateInstructionCacheRange#
+// Function compile flags: /Ogsy
+  .section  .rtcode
+
+// Begin code for function: InvalidateInstructionCacheRange:
+  .proc  InvalidateInstructionCacheRange#
+  .align 32
+InvalidateInstructionCacheRange:  
+// File e:\tmp\pioflush.c
+ {   .mii  //R-Addr: 0X00 
+  alloc  r3=2, 0, 0, 0              //11, 00000002H
+  cmp4.leu p0,p6=32, r33;;          //15, 00000020H
+  (p6)  mov  r33=32;;               //16, 00000020H
+ }
+ {   .mii  //R-Addr: 0X010 
+  nop.m   0
+  zxt4  r29=r33;;                   //21
+  dep.z  r30=r29, 0, 5;;            //21, 00000005H
+ }
+ {   .mii  //R-Addr: 0X020 
+  cmp4.eq  p0,p7=r0, r30            //21
+  shr.u  r28=r29, 5;;               //19, 00000005H
+  (p7)  adds  r28=1, r28;;          //22, 00000001H
+ }
+ {   .mii  //R-Addr: 0X030 
+  nop.m   0
+  shl  r27=r28, 5;;             //25, 00000005H
+  zxt4  r26=r27;;               //25
+ }
+ {   .mfb  //R-Addr: 0X040 
+  add  r31=r26, r32             //25
+  nop.f   0
+  nop.b   0
+ }
+$L143:
+ {   .mii  //R-Addr: 0X050 
+  fc   r32                        //27
+  adds  r32=32, r32;;             //28, 00000020H
+  cmp.ltu  p14,p15=r32, r31       //29
+ }
+ {   .mfb  //R-Addr: 0X060 
+  nop.m   0
+  nop.f   0
+  (p14)  br.cond.dptk.few $L143#;;  //29, 880000/120000
+ }
+ {   .mmi
+    sync.i;;
+    srlz.i
+    nop.i   0;;
+ }
+ {   .mfb  //R-Addr: 0X070 
+  nop.m   0
+  nop.f   0
+  br.ret.sptk.few b0;;            //31
+ }
+// End code for function:
+  .endp  InvalidateInstructionCacheRange#
+// END
-- 
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