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llvm-project/compiler-rt/include/sanitizer/tsan_interface_atomic.h
James Y Knight 5d71fc5d7b Adjust documentation for git migration. 
This fixes most references to the paths:
 llvm.org/svn/
 llvm.org/git/
 llvm.org/viewvc/
 github.com/llvm-mirror/
 github.com/llvm-project/
 reviews.llvm.org/diffusion/

to instead point to https://github.com/llvm/llvm-project.

This is *not* a trivial substitution, because additionally, all the
checkout instructions had to be migrated to instruct users on how to
use the monorepo layout, setting LLVM_ENABLE_PROJECTS instead of
checking out various projects into various subdirectories.

I've attempted to not change any scripts here, only documentation. The
scripts will have to be addressed separately.

Additionally, I've deleted one document which appeared to be outdated
and unneeded:
  lldb/docs/building-with-debug-llvm.txt

Differential Revision: https://reviews.llvm.org/D57330

llvm-svn: 352514
2019-01-29 16:37:27 +00:00

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//===-- tsan_interface_atomic.h ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer (TSan), a race detector.
//
// Public interface header for TSan atomics.
//===----------------------------------------------------------------------===//
#ifndef TSAN_INTERFACE_ATOMIC_H
#define TSAN_INTERFACE_ATOMIC_H
#ifdef __cplusplus
extern "C" {
#endif
typedef char __tsan_atomic8;
typedef short __tsan_atomic16; // NOLINT
typedef int __tsan_atomic32;
typedef long __tsan_atomic64; // NOLINT
#if defined(__SIZEOF_INT128__) \
|| (__clang_major__ * 100 + __clang_minor__ >= 302)
__extension__ typedef __int128 __tsan_atomic128;
# define __TSAN_HAS_INT128 1
#else
# define __TSAN_HAS_INT128 0
#endif
// Part of ABI, do not change.
// https://github.com/llvm/llvm-project/blob/master/libcxx/include/atomic
typedef enum {
__tsan_memory_order_relaxed,
__tsan_memory_order_consume,
__tsan_memory_order_acquire,
__tsan_memory_order_release,
__tsan_memory_order_acq_rel,
__tsan_memory_order_seq_cst
} __tsan_memory_order;
__tsan_atomic8 __tsan_atomic8_load(const volatile __tsan_atomic8 *a,
__tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_load(const volatile __tsan_atomic16 *a,
__tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_load(const volatile __tsan_atomic32 *a,
__tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_load(const volatile __tsan_atomic64 *a,
__tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_load(const volatile __tsan_atomic128 *a,
__tsan_memory_order mo);
#endif
void __tsan_atomic8_store(volatile __tsan_atomic8 *a, __tsan_atomic8 v,
__tsan_memory_order mo);
void __tsan_atomic16_store(volatile __tsan_atomic16 *a, __tsan_atomic16 v,
__tsan_memory_order mo);
void __tsan_atomic32_store(volatile __tsan_atomic32 *a, __tsan_atomic32 v,
__tsan_memory_order mo);
void __tsan_atomic64_store(volatile __tsan_atomic64 *a, __tsan_atomic64 v,
__tsan_memory_order mo);
#if __TSAN_HAS_INT128
void __tsan_atomic128_store(volatile __tsan_atomic128 *a, __tsan_atomic128 v,
__tsan_memory_order mo);
#endif
__tsan_atomic8 __tsan_atomic8_exchange(volatile __tsan_atomic8 *a,
__tsan_atomic8 v, __tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_exchange(volatile __tsan_atomic16 *a,
__tsan_atomic16 v, __tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_exchange(volatile __tsan_atomic32 *a,
__tsan_atomic32 v, __tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_exchange(volatile __tsan_atomic64 *a,
__tsan_atomic64 v, __tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_exchange(volatile __tsan_atomic128 *a,
__tsan_atomic128 v, __tsan_memory_order mo);
#endif
__tsan_atomic8 __tsan_atomic8_fetch_add(volatile __tsan_atomic8 *a,
__tsan_atomic8 v, __tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_fetch_add(volatile __tsan_atomic16 *a,
__tsan_atomic16 v, __tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_fetch_add(volatile __tsan_atomic32 *a,
__tsan_atomic32 v, __tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_fetch_add(volatile __tsan_atomic64 *a,
__tsan_atomic64 v, __tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_fetch_add(volatile __tsan_atomic128 *a,
__tsan_atomic128 v, __tsan_memory_order mo);
#endif
__tsan_atomic8 __tsan_atomic8_fetch_sub(volatile __tsan_atomic8 *a,
__tsan_atomic8 v, __tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_fetch_sub(volatile __tsan_atomic16 *a,
__tsan_atomic16 v, __tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_fetch_sub(volatile __tsan_atomic32 *a,
__tsan_atomic32 v, __tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_fetch_sub(volatile __tsan_atomic64 *a,
__tsan_atomic64 v, __tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_fetch_sub(volatile __tsan_atomic128 *a,
__tsan_atomic128 v, __tsan_memory_order mo);
#endif
__tsan_atomic8 __tsan_atomic8_fetch_and(volatile __tsan_atomic8 *a,
__tsan_atomic8 v, __tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_fetch_and(volatile __tsan_atomic16 *a,
__tsan_atomic16 v, __tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_fetch_and(volatile __tsan_atomic32 *a,
__tsan_atomic32 v, __tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_fetch_and(volatile __tsan_atomic64 *a,
__tsan_atomic64 v, __tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_fetch_and(volatile __tsan_atomic128 *a,
__tsan_atomic128 v, __tsan_memory_order mo);
#endif
__tsan_atomic8 __tsan_atomic8_fetch_or(volatile __tsan_atomic8 *a,
__tsan_atomic8 v, __tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_fetch_or(volatile __tsan_atomic16 *a,
__tsan_atomic16 v, __tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_fetch_or(volatile __tsan_atomic32 *a,
__tsan_atomic32 v, __tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_fetch_or(volatile __tsan_atomic64 *a,
__tsan_atomic64 v, __tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_fetch_or(volatile __tsan_atomic128 *a,
__tsan_atomic128 v, __tsan_memory_order mo);
#endif
__tsan_atomic8 __tsan_atomic8_fetch_xor(volatile __tsan_atomic8 *a,
__tsan_atomic8 v, __tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_fetch_xor(volatile __tsan_atomic16 *a,
__tsan_atomic16 v, __tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_fetch_xor(volatile __tsan_atomic32 *a,
__tsan_atomic32 v, __tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_fetch_xor(volatile __tsan_atomic64 *a,
__tsan_atomic64 v, __tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_fetch_xor(volatile __tsan_atomic128 *a,
__tsan_atomic128 v, __tsan_memory_order mo);
#endif
__tsan_atomic8 __tsan_atomic8_fetch_nand(volatile __tsan_atomic8 *a,
__tsan_atomic8 v, __tsan_memory_order mo);
__tsan_atomic16 __tsan_atomic16_fetch_nand(volatile __tsan_atomic16 *a,
__tsan_atomic16 v, __tsan_memory_order mo);
__tsan_atomic32 __tsan_atomic32_fetch_nand(volatile __tsan_atomic32 *a,
__tsan_atomic32 v, __tsan_memory_order mo);
__tsan_atomic64 __tsan_atomic64_fetch_nand(volatile __tsan_atomic64 *a,
__tsan_atomic64 v, __tsan_memory_order mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_fetch_nand(volatile __tsan_atomic128 *a,
__tsan_atomic128 v, __tsan_memory_order mo);
#endif
int __tsan_atomic8_compare_exchange_weak(volatile __tsan_atomic8 *a,
__tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
int __tsan_atomic16_compare_exchange_weak(volatile __tsan_atomic16 *a,
__tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
int __tsan_atomic32_compare_exchange_weak(volatile __tsan_atomic32 *a,
__tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
int __tsan_atomic64_compare_exchange_weak(volatile __tsan_atomic64 *a,
__tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
#if __TSAN_HAS_INT128
int __tsan_atomic128_compare_exchange_weak(volatile __tsan_atomic128 *a,
__tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
#endif
int __tsan_atomic8_compare_exchange_strong(volatile __tsan_atomic8 *a,
__tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
int __tsan_atomic16_compare_exchange_strong(volatile __tsan_atomic16 *a,
__tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
int __tsan_atomic32_compare_exchange_strong(volatile __tsan_atomic32 *a,
__tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
int __tsan_atomic64_compare_exchange_strong(volatile __tsan_atomic64 *a,
__tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
#if __TSAN_HAS_INT128
int __tsan_atomic128_compare_exchange_strong(volatile __tsan_atomic128 *a,
__tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
__tsan_memory_order fail_mo);
#endif
__tsan_atomic8 __tsan_atomic8_compare_exchange_val(
volatile __tsan_atomic8 *a, __tsan_atomic8 c, __tsan_atomic8 v,
__tsan_memory_order mo, __tsan_memory_order fail_mo);
__tsan_atomic16 __tsan_atomic16_compare_exchange_val(
volatile __tsan_atomic16 *a, __tsan_atomic16 c, __tsan_atomic16 v,
__tsan_memory_order mo, __tsan_memory_order fail_mo);
__tsan_atomic32 __tsan_atomic32_compare_exchange_val(
volatile __tsan_atomic32 *a, __tsan_atomic32 c, __tsan_atomic32 v,
__tsan_memory_order mo, __tsan_memory_order fail_mo);
__tsan_atomic64 __tsan_atomic64_compare_exchange_val(
volatile __tsan_atomic64 *a, __tsan_atomic64 c, __tsan_atomic64 v,
__tsan_memory_order mo, __tsan_memory_order fail_mo);
#if __TSAN_HAS_INT128
__tsan_atomic128 __tsan_atomic128_compare_exchange_val(
volatile __tsan_atomic128 *a, __tsan_atomic128 c, __tsan_atomic128 v,
__tsan_memory_order mo, __tsan_memory_order fail_mo);
#endif
void __tsan_atomic_thread_fence(__tsan_memory_order mo);
void __tsan_atomic_signal_fence(__tsan_memory_order mo);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // TSAN_INTERFACE_ATOMIC_H
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