diff options
| author | Liming Gao <liming.gao@intel.com> | 2016-08-10 20:22:58 +0800 |
|---|---|---|
| committer | Hao Wu <hao.a.wu@intel.com> | 2016-10-26 14:50:48 +0800 |
| commit | 67e1135b223cbb0bf73b017ba3101b6ab67ac18a (patch) | |
| tree | 9db5a18ea422a573da033101abc3b0290b846139 | |
| parent | 6e44f5aa43f824e49fe0dde291397a606fc91126 (diff) | |
| download | edk2-67e1135b223cbb0bf73b017ba3101b6ab67ac18a.tar.gz edk2-67e1135b223cbb0bf73b017ba3101b6ab67ac18a.tar.bz2 edk2-67e1135b223cbb0bf73b017ba3101b6ab67ac18a.zip | |
CryptoPkg IntrinsicLib: Add the missing nasm source file
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>
Reviewed-by: Qin Long <qin.long@intel.com>
(cherry picked from commit cbe09e31218bc2b84a0f1c57f0fa8e72fe0830d5)
| -rw-r--r-- | CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm | 48 | ||||
| -rw-r--r-- | CryptoPkg/Library/IntrinsicLib/Ia32/MathRShiftU64.nasm | 49 | ||||
| -rw-r--r-- | CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf | 4 |
3 files changed, 100 insertions, 1 deletions
diff --git a/CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm b/CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm new file mode 100644 index 0000000000..a30edbf7d2 --- /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 0000000000..9bf1711c9b --- /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 de61dc40ea..cd09f53e26 100644 --- a/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf +++ b/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf @@ -1,7 +1,7 @@ ## @file
# Intrinsic Routines Wrapper Library Instance.
#
-# Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2010 - 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
@@ -41,6 +41,8 @@ Ia32/MathLShiftS64.S | GCC
Ia32/MathRShiftU64.S | GCC
+ Ia32/MathLShiftS64.nasm | GCC
+ Ia32/MathRShiftU64.nasm | GCC
[Sources.X64]
CopyMem.c
|