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1 /* |
1 /* |
2 * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
20 * or visit www.oracle.com if you need additional information or have any |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 * |
22 * |
23 */ |
23 */ |
24 |
24 |
25 #ifndef CPU_ARM_VM_ICACHE_ARM_HPP |
25 #ifndef CPU_ARM_ICACHE_ARM_HPP |
26 #define CPU_ARM_VM_ICACHE_ARM_HPP |
26 #define CPU_ARM_ICACHE_ARM_HPP |
27 |
27 |
28 // Interface for updating the instruction cache. Whenever the VM modifies |
28 // Interface for updating the instruction cache. Whenever the VM modifies |
29 // code, part of the processor instruction cache potentially has to be flushed. |
29 // code, part of the processor instruction cache potentially has to be flushed. |
30 |
30 |
31 class ICache : public AbstractICache { |
31 class ICache : public AbstractICache { |
35 line_size = BytesPerWord, // conservative |
35 line_size = BytesPerWord, // conservative |
36 log2_line_size = LogBytesPerWord // log2(line_size) |
36 log2_line_size = LogBytesPerWord // log2(line_size) |
37 }; |
37 }; |
38 }; |
38 }; |
39 |
39 |
40 #endif // CPU_ARM_VM_ICACHE_ARM_HPP |
40 #endif // CPU_ARM_ICACHE_ARM_HPP |