1/*
2 * Copyright (C) 2013 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#ifndef ART_RUNTIME_ARCH_MIPS_ASM_SUPPORT_MIPS_S_
18#define ART_RUNTIME_ARCH_MIPS_ASM_SUPPORT_MIPS_S_
19
20#include "asm_support_mips.h"
21
22// Define special registers.
23
24// Register holding suspend check count down.
25#define rSUSPEND $s0
26// Register holding Thread::Current().
27#define rSELF $s1
28
29
30    /* Cache alignment for function entry */
31.macro ENTRY name
32    .type \name, %function
33    .global \name
34    .balign 16
35\name:
36    .cfi_startproc
37     /* Ensure we get a sane starting CFA. */
38    .cfi_def_cfa $sp,0
39.endm
40
41.macro END name
42    .cfi_endproc
43    .size \name, .-\name
44.endm
45
46    /* Generates $gp for function calls */
47.macro GENERATE_GLOBAL_POINTER
48    .cpload $t9
49.endm
50
51.macro UNIMPLEMENTED name
52    ENTRY \name
53    break
54    break
55    END \name
56.endm
57
58
59#endif  // ART_RUNTIME_ARCH_MIPS_ASM_SUPPORT_MIPS_S_
60