mirror of
https://github.com/danog/libtgvoip.git
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5caaaafa42
I'm now using the entire audio processing module from WebRTC as opposed to individual DSP algorithms pulled from there before. Seems to work better this way.
73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_SYSTEM_ASM_DEFINES_H_
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#define RTC_BASE_SYSTEM_ASM_DEFINES_H_
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// clang-format off
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// clang formatting breaks everything here, e.g. concatenating directives,
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// due to absence of context via asm keyword.
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#if defined(__linux__) && defined(__ELF__)
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.section .note.GNU-stack,"",%progbits
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#endif
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// Define the macros used in ARM assembly code, so that for Mac or iOS builds
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// we add leading underscores for the function names.
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#ifdef __APPLE__
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.macro GLOBAL_FUNCTION name
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.global _\name
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.private_extern _\name
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.endm
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.macro DEFINE_FUNCTION name
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_\name:
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.endm
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.macro CALL_FUNCTION name
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bl _\name
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.endm
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.macro GLOBAL_LABEL name
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.global _\name
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.private_extern _\name
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.endm
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#else
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.macro GLOBAL_FUNCTION name
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.global \name
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.hidden \name
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.endm
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.macro DEFINE_FUNCTION name
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#if defined(__linux__) && defined(__ELF__)
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.type \name,%function
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#endif
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\name:
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.endm
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.macro CALL_FUNCTION name
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bl \name
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.endm
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.macro GLOBAL_LABEL name
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.global \name
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.hidden \name
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.endm
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#endif
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// With Apple's clang compiler, for instructions ldrb, strh, etc.,
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// the condition code is after the width specifier. Here we define
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// only the ones that are actually used in the assembly files.
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#if (defined __llvm__) && (defined __APPLE__)
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.macro streqh reg1, reg2, num
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strheq \reg1, \reg2, \num
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.endm
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#endif
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.text
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// clang-format on
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#endif // RTC_BASE_SYSTEM_ASM_DEFINES_H_
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