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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>
This commit is contained in:
Liming Gao 2016-08-10 20:22:58 +08:00
parent 298f836123
commit cbe09e3121
3 changed files with 100 additions and 1 deletions
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48
CryptoPkg/Library/IntrinsicLib/Ia32/MathLShiftS64.nasm Normal file
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@ -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

49
CryptoPkg/Library/IntrinsicLib/Ia32/MathRShiftU64.nasm Normal file
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@ -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

4
CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
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@ -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