projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| d7f03464 AB |
1 | //------------------------------------------------------------------------------\r |
| 2 | //\r | |
| 3 | // Copyright (c) 2016, Linaro Limited. All rights reserved.\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 | \r | |
| 16 | \r | |
| 17 | INCLUDE AsmMacroExport.inc\r | |
| 18 | \r | |
| 19 | \r | |
| 20 | //------------------------------------------------------------------------------\r | |
| 21 | \r | |
| 22 | RVCT_ASM_EXPORT ArmHasMpExtensions\r | |
| 23 | mrc p15,0,R0,c0,c0,5\r | |
| 24 | // Get Multiprocessing extension (bit31)\r | |
| 25 | lsr R0, R0, #31\r | |
| 26 | bx LR\r | |
| 27 | \r | |
| 28 | RVCT_ASM_EXPORT ArmReadIdMmfr0\r | |
| 29 | mrc p15, 0, r0, c0, c1, 4 ; Read ID_MMFR0 Register\r | |
| 30 | bx lr\r | |
| 31 | \r | |
| 32 | END\r |