diff src/cpu/x86/vm/register_x86.cpp @ 0:a61af66fc99e jdk7-b24

Initial load
author duke
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";
+}