Fri, 12 Feb 2010 10:34:11 -0800
6926048: Improve Zero performance
Summary: Make Zero figure out result types in a similar way to C++ interpreter implementation.
Reviewed-by: kvn
Contributed-by: gbenson@redhat.com
never@1445 | 1 | /* |
never@1445 | 2 | * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved. |
never@1445 | 3 | * Copyright 2008 Red Hat, Inc. |
never@1445 | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
never@1445 | 5 | * |
never@1445 | 6 | * This code is free software; you can redistribute it and/or modify it |
never@1445 | 7 | * under the terms of the GNU General Public License version 2 only, as |
never@1445 | 8 | * published by the Free Software Foundation. |
never@1445 | 9 | * |
never@1445 | 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
never@1445 | 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
never@1445 | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
never@1445 | 13 | * version 2 for more details (a copy is included in the LICENSE file that |
never@1445 | 14 | * accompanied this code). |
never@1445 | 15 | * |
never@1445 | 16 | * You should have received a copy of the GNU General Public License version |
never@1445 | 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
never@1445 | 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
never@1445 | 19 | * |
never@1445 | 20 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
never@1445 | 21 | * CA 95054 USA or visit www.sun.com if you need additional information or |
never@1445 | 22 | * have any questions. |
never@1445 | 23 | * |
never@1445 | 24 | */ |
never@1445 | 25 | |
never@1445 | 26 | #include "incls/_precompiled.incl" |
never@1445 | 27 | #include "incls/_cppInterpreter_zero.cpp.incl" |
never@1445 | 28 | |
never@1445 | 29 | #ifdef CC_INTERP |
never@1445 | 30 | |
never@1445 | 31 | const char *BytecodeInterpreter::name_of_field_at_address(address addr) { |
never@1445 | 32 | #define DO(member) {if (addr == (address) &(member)) return XSTR(member);} |
never@1445 | 33 | DO(_thread); |
never@1445 | 34 | DO(_bcp); |
never@1445 | 35 | DO(_locals); |
never@1445 | 36 | DO(_constants); |
never@1445 | 37 | DO(_method); |
never@1445 | 38 | DO(_mdx); |
never@1445 | 39 | DO(_stack); |
never@1445 | 40 | DO(_msg); |
never@1445 | 41 | DO(_result); |
never@1445 | 42 | DO(_prev_link); |
never@1445 | 43 | DO(_oop_temp); |
never@1445 | 44 | DO(_stack_base); |
never@1445 | 45 | DO(_stack_limit); |
never@1445 | 46 | DO(_monitor_base); |
never@1445 | 47 | DO(_self_link); |
never@1445 | 48 | #undef DO |
never@1445 | 49 | if (addr > (address) &_result && addr < (address) (&_result + 1)) |
never@1445 | 50 | return "_result)"; |
never@1445 | 51 | return NULL; |
never@1445 | 52 | } |
never@1445 | 53 | |
never@1445 | 54 | #endif // CC_INTERP |