hotspot/src/cpu/aarch64/vm/register_aarch64.cpp
author aph
Tue, 20 Jan 2015 12:47:43 -0800
changeset 29184 e234025cafb6
parent 29183 0cc8699f7372
permissions -rw-r--r--
8068053: AARCH64: C1 and C2 compilers Summary: add src/cpu/aarch64/vm/* C1 and C2 files Reviewed-by: kvn, roland
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
29183
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     1
/*
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     2
 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     3
 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     4
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     5
 *
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     6
 * This code is free software; you can redistribute it and/or modify it
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     7
 * under the terms of the GNU General Public License version 2 only, as
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     8
 * published by the Free Software Foundation.
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
     9
 *
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    10
 * This code is distributed in the hope that it will be useful, but WITHOUT
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    11
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    12
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    13
 * version 2 for more details (a copy is included in the LICENSE file that
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    14
 * accompanied this code).
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    15
 *
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    16
 * You should have received a copy of the GNU General Public License version
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    17
 * 2 along with this work; if not, write to the Free Software Foundation,
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    18
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    19
 *
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    20
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    21
 * or visit www.oracle.com if you need additional information or have any
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    22
 * questions.
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    23
 *
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    24
 */
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    25
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    26
#include "precompiled.hpp"
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    27
#include "register_aarch64.hpp"
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    28
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    29
const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers << 1;
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    30
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    31
const int ConcreteRegisterImpl::max_fpr
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    32
  = ConcreteRegisterImpl::max_gpr + (FloatRegisterImpl::number_of_registers << 1);
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    33
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    34
const char* RegisterImpl::name() const {
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    35
  const char* names[number_of_registers] = {
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    36
    "c_rarg0", "c_rarg1", "c_rarg2", "c_rarg3", "c_rarg4", "c_rarg5", "c_rarg6", "c_rarg7",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    37
    "rscratch1", "rscratch2",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    38
    "r10", "r11", "r12", "r13", "r14", "r15", "r16",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    39
    "r17", "r18", "r19",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    40
    "resp", "rdispatch", "rbcp", "r23", "rlocals", "rmonitors", "rcpool", "rheapbase",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    41
    "rthread", "rfp", "lr", "sp"
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    42
  };
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    43
  return is_valid() ? names[encoding()] : "noreg";
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    44
}
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    45
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    46
const char* FloatRegisterImpl::name() const {
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    47
  const char* names[number_of_registers] = {
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    48
    "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    49
    "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    50
    "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    51
    "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31"
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    52
  };
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    53
  return is_valid() ? names[encoding()] : "noreg";
0cc8699f7372 8068054: AARCH64: Assembler interpreter, shared runtime
aph
parents:
diff changeset
    54
}