1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/*
18 * This file contains codegen for the Thumb ISA and is intended to be
19 * includes by:
20 *
21 *        Codegen-$(TARGET_ARCH_VARIANT).c
22 *
23 */
24
25/*
26 * Alloc a pair of core registers, or a double.  Low reg in low byte,
27 * high reg in next byte.
28 */
29int dvmCompilerAllocTypedTempPair(CompilationUnit *cUnit, bool fpHint,
30                                  int regClass)
31{
32    int highReg;
33    int lowReg;
34    int res = 0;
35    lowReg = dvmCompilerAllocTemp(cUnit);
36    highReg = dvmCompilerAllocTemp(cUnit);
37    res = (lowReg & 0xff) | ((highReg & 0xff) << 8);
38    return res;
39}
40
41int dvmCompilerAllocTypedTemp(CompilationUnit *cUnit, bool fpHint, int regClass)
42{
43    return dvmCompilerAllocTemp(cUnit);
44}
45