1 /* |
1 /* |
2 * Copyright 1997-1999 Sun Microsystems, Inc. All Rights Reserved. |
2 * Copyright 1997-2008 Sun Microsystems, Inc. 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 * CA 95054 USA or visit www.sun.com if you need additional information or |
20 * CA 95054 USA or visit www.sun.com if you need additional information or |
21 * have any questions. |
21 * have any questions. |
22 * |
22 * |
23 */ |
23 */ |
24 |
24 |
25 // The disassembler prints out sparc code annotated |
25 static int pd_instruction_alignment() { |
26 // with Java specific information. |
26 return sizeof(int); |
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27 } |
27 |
28 |
28 class Disassembler { |
29 static const char* pd_cpu_opts() { |
29 #ifndef PRODUCT |
30 return (VM_Version::v9_instructions_work()? |
30 private: |
31 (VM_Version::v8_instructions_work()? "" : "v9only") : "v8only"); |
31 // points to the library. |
32 } |
32 static void* _library; |
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33 // points to the print_insn_sparc function. |
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34 static dll_func _print_insn_sparc; |
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35 // tries to load library and return whether it succedded. |
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36 static bool load_library(); |
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37 // decodes one instruction and return the start of the next instruction. |
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38 static address decode_instruction(address start, DisassemblerEnv* env); |
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39 #endif |
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40 public: |
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41 static void decode(CodeBlob *cb, outputStream* st = NULL) PRODUCT_RETURN; |
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42 static void decode(nmethod* nm, outputStream* st = NULL) PRODUCT_RETURN; |
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43 static void decode(u_char* begin, u_char* end, outputStream* st = NULL) PRODUCT_RETURN; |
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44 }; |
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45 |
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46 //Reconciliation History |
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47 // 1.9 98/04/29 10:45:51 disassembler_i486.hpp |
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48 // 1.10 98/05/11 16:47:20 disassembler_i486.hpp |
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49 // 1.12 99/06/22 16:37:37 disassembler_i486.hpp |
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50 // 1.13 99/08/06 10:09:04 disassembler_i486.hpp |
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51 //End |
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