From: Leo Duran <leo.duran@amd.com>
To: <edk2-devel@lists.01.org>
Cc: <liming.gao@intel.com>, <michael.d.kinney@intel.com>,
<lersek@redhat.com>, <jordan.l.justen@intel.com>,
<jeff.fan@intel.com>, <brijesh.singh@amd.com>,
Leo Duran <leo.duran@amd.com>
Subject: [PATCH 8/8] OvmfPkg: Modify QemuFwCfgLib to use new IoLib class library
Date: Tue, 10 Jan 2017 17:55:54 -0600 [thread overview]
Message-ID: <1484092554-26224-9-git-send-email-leo.duran@amd.com> (raw)
In-Reply-To: <1484092554-26224-1-git-send-email-leo.duran@amd.com>
The Fifo routines from the QuemuFwCfgLib library have been ported
in the new BaseIoLibIntrinsic (IoLib class) library.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Leo Duran <leo.duran@amd.com>
---
OvmfPkg/Library/QemuFwCfgLib/Ia32/IoLibExAsm.nasm | 55 -----------------------
OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c | 54 +---------------------
OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf | 7 +--
OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSecLib.inf | 7 +--
OvmfPkg/Library/QemuFwCfgLib/X64/IoLibExAsm.nasm | 52 ---------------------
5 files changed, 3 insertions(+), 172 deletions(-)
delete mode 100644 OvmfPkg/Library/QemuFwCfgLib/Ia32/IoLibExAsm.nasm
delete mode 100644 OvmfPkg/Library/QemuFwCfgLib/X64/IoLibExAsm.nasm
diff --git a/OvmfPkg/Library/QemuFwCfgLib/Ia32/IoLibExAsm.nasm b/OvmfPkg/Library/QemuFwCfgLib/Ia32/IoLibExAsm.nasm
deleted file mode 100644
index faa22e9..0000000
--- a/OvmfPkg/Library/QemuFwCfgLib/Ia32/IoLibExAsm.nasm
+++ /dev/null
@@ -1,55 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006 - 2013, 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.
-;
-;------------------------------------------------------------------------------
-
- SECTION .text
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; IoReadFifo8 (
-; IN UINTN Port,
-; IN UINTN Size,
-; IN VOID *Buffer
-; );
-;------------------------------------------------------------------------------
-global ASM_PFX(IoReadFifo8)
-ASM_PFX(IoReadFifo8):
-
- mov dx, [esp + 4]
- mov ecx, [esp + 8]
- push edi
- mov edi, [esp + 16]
-rep insb
- pop edi
- ret
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; IoWriteFifo8 (
-; IN UINTN Port,
-; IN UINTN Size,
-; IN VOID *Buffer
-; );
-;------------------------------------------------------------------------------
-global ASM_PFX(IoWriteFifo8)
-ASM_PFX(IoWriteFifo8):
-
- mov dx, [esp + 4]
- mov ecx, [esp + 8]
- push esi
- mov esi, [esp + 16]
-rep outsb
- pop esi
- ret
-
diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c
index 0bbf121..a228c02 100644
--- a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c
+++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c
@@ -2,6 +2,7 @@
Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (C) 2013, Red Hat, Inc.
+ Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -26,59 +27,6 @@
/**
- Reads an 8-bit I/O port fifo into a block of memory.
-
- Reads the 8-bit I/O fifo port specified by Port.
-
- The port is read Count times, and the read data is
- stored in the provided Buffer.
-
- This function must guarantee that all I/O read and write operations are
- serialized.
-
- If 8-bit I/O port operations are not supported, then ASSERT().
-
- @param Port The I/O port to read.
- @param Count The number of times to read I/O port.
- @param Buffer The buffer to store the read data into.
-
-**/
-VOID
-EFIAPI
-IoReadFifo8 (
- IN UINTN Port,
- IN UINTN Count,
- OUT VOID *Buffer
- );
-
-/**
- Writes an 8-bit I/O port fifo from a block of memory.
-
- Writes the 8-bit I/O fifo port specified by Port.
-
- The port is written Count times, and the data are obtained
- from the provided Buffer.
-
- This function must guarantee that all I/O read and write operations are
- serialized.
-
- If 8-bit I/O port operations are not supported, then ASSERT().
-
- @param Port The I/O port to read.
- @param Count The number of times to read I/O port.
- @param Buffer The buffer to store the read data into.
-
-**/
-VOID
-EFIAPI
-IoWriteFifo8 (
- IN UINTN Port,
- IN UINTN Count,
- OUT VOID *Buffer
- );
-
-
-/**
Selects a firmware configuration item for reading.
Following this call, any data read from this item will start from
diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
index 66ac778..6894760 100644
--- a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
+++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
@@ -4,6 +4,7 @@
#
# Copyright (C) 2013, Red Hat, Inc.
# Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -36,12 +37,6 @@ [Sources]
QemuFwCfgLib.c
QemuFwCfgPeiDxe.c
-[Sources.IA32]
- Ia32/IoLibExAsm.nasm
-
-[Sources.X64]
- X64/IoLibExAsm.nasm
-
[Packages]
MdePkg/MdePkg.dec
OvmfPkg/OvmfPkg.dec
diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSecLib.inf b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSecLib.inf
index c1d6a54..7a96575 100644
--- a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSecLib.inf
+++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSecLib.inf
@@ -4,6 +4,7 @@
#
# Copyright (C) 2013, Red Hat, Inc.
# Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -34,12 +35,6 @@ [Sources]
QemuFwCfgLib.c
QemuFwCfgSec.c
-[Sources.IA32]
- Ia32/IoLibExAsm.nasm
-
-[Sources.X64]
- X64/IoLibExAsm.nasm
-
[Packages]
MdePkg/MdePkg.dec
OvmfPkg/OvmfPkg.dec
diff --git a/OvmfPkg/Library/QemuFwCfgLib/X64/IoLibExAsm.nasm b/OvmfPkg/Library/QemuFwCfgLib/X64/IoLibExAsm.nasm
deleted file mode 100644
index f1078f2..0000000
--- a/OvmfPkg/Library/QemuFwCfgLib/X64/IoLibExAsm.nasm
+++ /dev/null
@@ -1,52 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006 - 2013, 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.
-;
-;------------------------------------------------------------------------------
-
- DEFAULT REL
- SECTION .text
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; IoReadFifo8 (
-; IN UINTN Port, // rcx
-; IN UINTN Size, // rdx
-; IN VOID *Buffer // r8
-; );
-;------------------------------------------------------------------------------
-global ASM_PFX(IoReadFifo8)
-ASM_PFX(IoReadFifo8):
-
- xchg rcx, rdx
- xchg rdi, r8 ; rdi: buffer address; r8: save rdi
-rep insb
- mov rdi, r8 ; restore rdi
- ret
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; IoWriteFifo8 (
-; IN UINTN Port, // rcx
-; IN UINTN Size, // rdx
-; IN VOID *Buffer // r8
-; );
-;------------------------------------------------------------------------------
-global ASM_PFX(IoWriteFifo8)
-ASM_PFX(IoWriteFifo8):
-
- xchg rcx, rdx
- xchg rsi, r8 ; rdi: buffer address; r8: save rdi
-rep outsb
- mov rsi, r8 ; restore rdi
- ret
-
--
1.9.1
next prev parent reply other threads:[~2017-01-10 23:56 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 23:55 [PATCH 0/8] IoLib class library Leo Duran
2017-01-10 23:55 ` [PATCH 1/8] MdePkg: Expand BaseIoLibIntrinsic (IoLib class) library Leo Duran
2017-01-12 1:33 ` Fan, Jeff
2017-01-12 1:36 ` Duran, Leo
2017-01-10 23:55 ` [PATCH 2/8] MdePkg/DxeIoLibCpuIo2: Add new Fifo routines in IoLib class Leo Duran
2017-01-10 23:55 ` [PATCH 3/8] MdePkg/DxeIoLibEsal: " Leo Duran
2017-01-10 23:55 ` [PATCH 4/8] MdePkg/PeiIoLibCpuIo: " Leo Duran
2017-01-10 23:55 ` [PATCH 5/8] MdePkg/SmmIoLibSmmCpuIo2: " Leo Duran
2017-01-10 23:55 ` [PATCH 6/8] IntelFrameworkPkg/DxeIoLibCpuIo: " Leo Duran
2017-01-10 23:55 ` [PATCH 7/8] UefiCpuPkg: Modify CpuIo2Dxe to use new IoLib class library Leo Duran
2017-01-10 23:55 ` Leo Duran [this message]
2017-01-11 1:41 ` [PATCH 0/8] " Gao, Liming
2017-01-11 1:45 ` Fan, Jeff
2017-01-11 1:52 ` Gao, Liming
2017-01-11 3:37 ` Duran, Leo
2017-01-11 4:06 ` Gao, Liming
2017-01-11 16:29 ` Duran, Leo
2017-01-12 1:22 ` Gao, Liming
2017-01-12 1:34 ` Duran, Leo
2017-01-12 1:39 ` Gao, Liming
2017-01-12 1:51 ` Duran, Leo
2017-01-12 4:25 ` Gao, Liming
2017-01-12 17:13 ` Jordan Justen
2017-01-17 2:50 ` Gao, Liming
2017-01-12 0:25 ` Duran, Leo
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