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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 |