2 64-bit Math Worker Function.
3 The 32-bit versions of C compiler generate calls to library routines
4 to handle 64-bit math. These functions use non-standard calling conventions.
6 Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
19 * Shifts a 64-bit signed value left by a particular number of bits.
21 __declspec(naked
) void __cdecl
_allshl (void)
25 ; Handle shifting of
64 or more
bits (return 0)
31 ; Handle shifting of between
0 and 31 bits
40 ; Handle shifting of between
32 and 63 bits