public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
From: Liming Gao <liming.gao@intel.com>
To: edk2-devel@lists.01.org
Cc: Qin Long <qin.long@intel.com>
Subject: [Patch] CryptoPkg IntrinsicLib: Add the missing nasm source file
Date: Wed, 10 Aug 2016 20:24:09 +0800	[thread overview]
Message-ID: <1470831849-16216-1-git-send-email-liming.gao@intel.com> (raw)

Add two name files IntrinsicLib Ia32 MathLShiftS64.nasm and MathRShiftU64.nasm

Cc: Qin Long <qin.long@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
---
 .../Library/IntrinsicLib/Ia32/MathLShiftS64.nasm   | 48 +++++++++++++++++++++
 .../Library/IntrinsicLib/Ia32/MathRShiftU64.nasm   | 49 ++++++++++++++++++++++
 CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf    |  2 +
 3 files changed, 99 insertions(+)
 create mode 100644 CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm
 create mode 100644 CryptoPkg/Library/IntrinsicLib/Ia32/MathRShiftU64.nasm

diff --git a/CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm b/CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm
new file mode 100644
index 0000000..a30edbf
--- /dev/null
+++ b/CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm
@@ -0,0 +1,48 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2016, 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.
+;
+; Module Name:
+;
+;   MathLShiftS64.nasm
+;
+; Abstract:
+;
+;   64-bit Math Worker Function.
+;   Shifts a 64-bit signed value left by a certain number of bits.
+;
+;------------------------------------------------------------------------------
+
+    SECTION .text
+
+global ASM_PFX(__ashldi3)
+;------------------------------------------------------------------------------
+;
+; void __cdecl __ashldi3 (void)
+;
+;------------------------------------------------------------------------------
+ASM_PFX(__ashldi3):
+    cmp cl,0x40
+    jnc ReturnZero
+    cmp cl,0x20
+    jnc More32
+    shld edx,eax,cl
+    shl eax,cl
+    ret
+More32:
+    mov edx,eax
+    xor eax,eax
+    and cl,0x1f
+    shl edx,cl
+    ret
+ReturnZero:
+    xor eax,eax
+    xor edx,edx
+    ret
diff --git a/CryptoPkg/Library/IntrinsicLib/Ia32/MathRShiftU64.nasm b/CryptoPkg/Library/IntrinsicLib/Ia32/MathRShiftU64.nasm
new file mode 100644
index 0000000..9bf1711
--- /dev/null
+++ b/CryptoPkg/Library/IntrinsicLib/Ia32/MathRShiftU64.nasm
@@ -0,0 +1,49 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2016, 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.
+;
+; Module Name:
+;
+;   MathRShiftU64.nasm
+;
+; Abstract:
+;
+;   64-bit Math Worker Function.
+;   Shifts a 64-bit unsigned value right by a certain number of bits.
+;
+;------------------------------------------------------------------------------
+
+    SECTION .text
+
+;------------------------------------------------------------------------------
+;
+; void __cdecl __ashrdi3 (void)
+;
+;------------------------------------------------------------------------------
+global ASM_PFX(__ashrdi3)
+ASM_PFX(__ashrdi3):
+    cmp cl,0x40
+    jnc _Exit
+    cmp cl,0x20
+    jnc More32
+    shrd eax,edx,cl
+    shr edx,cl
+    ret
+More32:
+    mov eax,edx
+    xor edx,edx
+    and cl,0x1f
+    shr eax,cl
+    ret
+_Exit:
+    xor eax,eax
+    xor edx,edx
+    ret
+
diff --git a/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf b/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
index de61dc4..9495750 100644
--- a/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
+++ b/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
@@ -41,6 +41,8 @@
 
   Ia32/MathLShiftS64.S      | GCC
   Ia32/MathRShiftU64.S      | GCC
+  Ia32/MathLShiftS64.nasm   | GCC
+  Ia32/MathRShiftU64.nasm   | GCC
 
 [Sources.X64]
   CopyMem.c
-- 
2.8.0.windows.1



             reply	other threads:[~2016-08-10 12:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-10 12:24 Liming Gao [this message]
2016-08-10 14:31 ` [Patch] CryptoPkg IntrinsicLib: Add the missing nasm source file Long, Qin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-list from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1470831849-16216-1-git-send-email-liming.gao@intel.com \
    --to=devel@edk2.groups.io \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox