1/*
2 * Copyright (C) 2023 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 replaces "external/arm-trusted-firmware/include/common/asm_macros_common.S" for
19 * building "external/arm-trusted-firmware/lib/aarch64/cache_helper.S". It defines the "func"
20 * macro for declaring assembly function. However the original file uses assembly directives
21 * such as ".size" for debug information which are not recogized by LLVM when building for
22 * windows/msvc target. Thus we use our custom definition to workaround.
23 */
24
25/*
26 * This macro marks the begin of a function. It simply creates a label.
27 */
28.macro func _name
29\_name:
30.endm
31
32/*
33 * This macro is used to mark the end of a function. For our usage, it's simply a noop.
34 */
35.macro endfunc _name
36.endm
37