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1e57a462 | 1 | #------------------------------------------------------------------------------ \r |
2 | #\r | |
3 | # Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r | |
4 | #\r | |
5 | # This program and the accompanying materials\r | |
6 | # are licensed and made available under the terms and conditions of the BSD License\r | |
7 | # which accompanies this distribution. The full text of the license may be found at\r | |
8 | # http://opensource.org/licenses/bsd-license.php\r | |
9 | #\r | |
10 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | #\r | |
13 | #------------------------------------------------------------------------------\r | |
14 | \r | |
15 | .text\r | |
16 | .align 2\r | |
17 | GCC_ASM_EXPORT(__ashldi3)\r | |
18 | \r | |
19 | ASM_PFX(__ashldi3):\r | |
20 | cmp r2, #31\r | |
21 | bls L2\r | |
22 | cmp r2, #63\r | |
23 | subls r2, r2, #32\r | |
24 | movls r2, r0, asl r2\r | |
25 | movhi r2, #0\r | |
26 | mov r1, r2\r | |
27 | mov r0, #0\r | |
28 | bx lr\r | |
29 | L2:\r | |
30 | cmp r2, #0\r | |
31 | rsbne r3, r2, #32\r | |
32 | movne r3, r0, lsr r3\r | |
33 | movne r0, r0, asl r2\r | |
34 | orrne r1, r3, r1, asl r2\r | |
35 | bx lr\r |