projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3402aac7 | 1 | //------------------------------------------------------------------------------\r |
| 1e57a462 | 2 | //\r |
| 3 | // Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r | |
| e58427e3 | 4 | // Copyright (c) 2018, Pete Batard. All rights reserved.<BR>\r |
| 1e57a462 | 5 | //\r |
| 6 | // This program and the accompanying materials\r | |
| 7 | // are licensed and made available under the terms and conditions of the BSD License\r | |
| 8 | // which accompanies this distribution. The full text of the license may be found at\r | |
| 9 | // http://opensource.org/licenses/bsd-license.php\r | |
| 10 | //\r | |
| 11 | // THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | // WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 13 | //\r | |
| 14 | //------------------------------------------------------------------------------\r | |
| 15 | \r | |
| e58427e3 PB |
16 | EXPORT __aeabi_llsr\r |
| 17 | EXPORT __rt_srsh\r | |
| 1e57a462 | 18 | \r |
| e58427e3 | 19 | AREA s___aeabi_llsr, CODE, READONLY, ARM\r |
| 1e57a462 | 20 | \r |
| e58427e3 | 21 | ARM\r |
| 1e57a462 | 22 | \r |
| 23 | ;\r | |
| 24 | ;VOID\r | |
| 25 | ;EFIAPI\r | |
| 26 | ;__aeabi_llsr (\r | |
| e58427e3 PB |
27 | ; IN UINT64 Value,\r |
| 28 | ; IN UINT32 Shift\r | |
| 29 | ;)\r | |
| 1e57a462 | 30 | ;\r |
| e58427e3 PB |
31 | __aeabi_llsr\r |
| 32 | __rt_srsh\r | |
| 1e57a462 | 33 | SUBS r3,r2,#0x20\r |
| e58427e3 | 34 | BPL __aeabi_llsr_label1\r |
| 1e57a462 | 35 | RSB r3,r2,#0x20\r |
| 36 | LSR r0,r0,r2\r | |
| 37 | ORR r0,r0,r1,LSL r3\r | |
| 38 | LSR r1,r1,r2\r | |
| 39 | BX lr\r | |
| e58427e3 | 40 | __aeabi_llsr_label1\r |
| 1e57a462 | 41 | LSR r0,r1,r3\r |
| 42 | MOV r1,#0\r | |
| 43 | BX lr\r | |
| 44 | \r | |
| 45 | END\r |