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Move asm_defines.h to rtc_base/system/

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This moves it from an API directory (system_wrappers/include/) to a
non-API directory, which is exactly what we want for utilities like
this.

Bug: webrtc:8445
NOPRESUBMIT=true

Change-Id: I30d01fcb9cbe1427a7703a3cdd7befae751066b5
Reviewed-on: https://webrtc-review.googlesource.com/21982
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22550}
This commit is contained in:
Karl Wiberg
2018-03-22 02:59:49 +01:00
committed by Commit Bot
parent 1aee625f37
commit 7aabd39b4b
10 changed files with 16 additions and 16 deletions
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6
system_wrappers/BUILD.gn
View File

@ -124,12 +124,6 @@ rtc_source_set("cpu_features_api") {
]
}
rtc_source_set("asm_defines") {
sources = [
"include/asm_defines.h",
]
}
rtc_source_set("field_trial_api") {
sources = [
"include/field_trial.h",

66
system_wrappers/include/asm_defines.h
View File

@ -1,66 +0,0 @@
/*
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef SYSTEM_WRAPPERS_INCLUDE_ASM_DEFINES_H_
#define SYSTEM_WRAPPERS_INCLUDE_ASM_DEFINES_H_
#if defined(__linux__) && defined(__ELF__)
.section .note.GNU-stack,"",%progbits
#endif
// Define the macros used in ARM assembly code, so that for Mac or iOS builds
// we add leading underscores for the function names.
#ifdef __APPLE__
.macro GLOBAL_FUNCTION name
.global _\name
.private_extern _\name
.endm
.macro DEFINE_FUNCTION name
_\name:
.endm
.macro CALL_FUNCTION name
bl _\name
.endm
.macro GLOBAL_LABEL name
.global _\name
.private_extern _\name
.endm
#else
.macro GLOBAL_FUNCTION name
.global \name
.hidden \name
.endm
.macro DEFINE_FUNCTION name
#if defined(__linux__) && defined(__ELF__)
.type \name,%function
#endif
\name:
.endm
.macro CALL_FUNCTION name
bl \name
.endm
.macro GLOBAL_LABEL name
.global \name
.hidden \name
.endm
#endif
// With Apple's clang compiler, for instructions ldrb, strh, etc.,
// the condition code is after the width specifier. Here we define
// only the ones that are actually used in the assembly files.
#if (defined __llvm__) && (defined __APPLE__)
.macro streqh reg1, reg2, num
strheq \reg1, \reg2, \num
.endm
#endif
.text
#endif // SYSTEM_WRAPPERS_INCLUDE_ASM_DEFINES_H_