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1. Updated PalCallStatic.s in BaseCacheMaintenanceLib

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2. Updated PalCallStatic.s in BaseTimerLibLocalApic

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@467 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
bxing
2006-06-10 10:13:05 +00:00
parent 15176e0556
commit e65e8d103d
8 changed files with 107 additions and 125 deletions
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2
MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa
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@@ -45,7 +45,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
<Filename>x86TimerLib.c</Filename>
</Arch>
<Arch ArchType="IPF">
<Filename>Ipf/CallPalProc.s</Filename>
<Filename>Ipf/PalCallStatic.s</Filename>
<Filename>Ipf/ReadItc.s</Filename>
<Filename>Ipf/IpfTimerLib.c</Filename>
</Arch>

38
MdePkg/Library/BaseTimerLibLocalApic/Ipf/CallPalProc.s
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@@ -1,38 +0,0 @@
/// @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

7
MdePkg/Library/BaseTimerLibLocalApic/Ipf/IpfTimerLib.c
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@@ -31,7 +31,8 @@ typedef struct {
} PAL_PROC_RETURN;
PAL_PROC_RETURN
CallPalProcStatic (
PalCallStatic (
IN CONST VOID *PalEntryPoint,
IN UINT64 Arg1,
IN UINT64 Arg2,
IN UINT64 Arg3,
@@ -142,11 +143,11 @@ GetPerformanceCounterProperties (
PAL_PROC_RETURN PalRet;
UINT64 BaseFrequence;
PalRet = CallPalProcStatic (13, 0, 0, 0);
PalRet = PalCallStatic (NULL, 13, 0, 0, 0);
ASSERT (PalRet.Status == 0);
BaseFrequence = PalRet.r9;
PalRet = CallPalProcStatic (14, 0, 0, 0);
PalRet = PalCallStatic (NULL, 14, 0, 0, 0);
ASSERT (PalRet.Status == 0);
*StartValue = 0;

48
MdePkg/Library/BaseTimerLibLocalApic/Ipf/PalCallStatic.s Normal file
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@@ -0,0 +1,48 @@
/// @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: PalCallStatic.s
///
///
.auto
.text
.proc PalCallStatic
.type PalCallStatic, @function
.regstk 5, 0, 0, 0
PalCallStatic::
cmp.eq p6 = r0, in0
mov r31 = in4
mov r8 = ip
(p6) mov in0 = ar.k5
add r8 = (PalProcReturn - PalCallStatic), r8
mov in4 = b0
mov r30 = in3
mov r29 = in2
mov b7 = in0
mov in3 = psr
rsm 1 << 14 // Disable interrupts
mov r28 = in1
mov in0 = 256
mov b0 = r8
br.cond.sptk b7
PalProcReturn:
mov psr.l = in3
cmp.eq p6 = in0, in1 // in1 == PAL_COPY_PAL?
(p6) cmp.eq p6 = r0, r8 // Status == Success?
(p6) add in2 = r9, in2
(p6) mov ar.k5 = in2
mov b0 = in4
br.ret.sptk.many b0
.endp PalCallStatic