Mercurial > hg > graal-jvmci-8
view src/cpu/x86/vm/disassembler_x86.hpp @ 29:d5fc211aea19
6633953: type2aelembytes{T_ADDRESS} should be 8 bytes in 64 bit VM
Summary: T_ADDRESS size is defined as 'int' size (4 bytes) but C2 use it for raw pointers and as memory type for StoreP and LoadP nodes.
Reviewed-by: jrose
author | kvn |
---|---|
date | Mon, 25 Feb 2008 15:05:44 -0800 |
parents | a61af66fc99e |
children | c7c777385a15 |
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/* * Copyright 1997-1999 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // The disassembler prints out intel 386 code annotated // with Java specific information. class Disassembler { #ifndef PRODUCT private: typedef address (*decode_func)(address start, DisassemblerEnv* env); // points the library. static void* _library; // points to the decode function. static decode_func _decode_instruction; // tries to load library and return whether it succedded. static bool load_library(); // decodes one instruction and return the start of the next instruction. static address decode_instruction(address start, DisassemblerEnv* env); #endif public: static void decode(CodeBlob *cb, outputStream* st = NULL) PRODUCT_RETURN; static void decode(nmethod* nm, outputStream* st = NULL) PRODUCT_RETURN; static void decode(u_char* begin, u_char* end, outputStream* st = NULL) PRODUCT_RETURN; };