Mercurial > hg > truffle
diff src/cpu/x86/vm/register_x86.cpp @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cpu/x86/vm/register_x86.cpp Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,65 @@ +/* + * Copyright 2000-2007 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. + * + */ + +#include "incls/_precompiled.incl" +#include "incls/_register_x86.cpp.incl" +#ifndef AMD64 +const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers; +#else +const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers << 1; +#endif // AMD64 + + +const int ConcreteRegisterImpl::max_fpr = ConcreteRegisterImpl::max_gpr + + 2 * FloatRegisterImpl::number_of_registers; +const int ConcreteRegisterImpl::max_xmm = ConcreteRegisterImpl::max_fpr + + 2 * XMMRegisterImpl::number_of_registers; +const char* RegisterImpl::name() const { + const char* names[number_of_registers] = { +#ifndef AMD64 + "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi" +#else + "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi", + "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" +#endif // AMD64 + }; + return is_valid() ? names[encoding()] : "noreg"; +} + +const char* FloatRegisterImpl::name() const { + const char* names[number_of_registers] = { + "st0", "st1", "st2", "st3", "st4", "st5", "st6", "st7" + }; + return is_valid() ? names[encoding()] : "noreg"; +} + +const char* XMMRegisterImpl::name() const { + const char* names[number_of_registers] = { + "xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7" +#ifdef AMD64 + ,"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" +#endif // AMD64 + }; + return is_valid() ? names[encoding()] : "xnoreg"; +}