mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
de089dd0c6
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222654 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
//===-- llvm/Support/Threading.h - Control multithreading mode --*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file declares helper functions for running LLVM in a multi-threaded
|
|
// environment.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_SUPPORT_THREADING_H
|
|
#define LLVM_SUPPORT_THREADING_H
|
|
|
|
namespace llvm {
|
|
/// Returns true if LLVM is compiled with support for multi-threading, and
|
|
/// false otherwise.
|
|
bool llvm_is_multithreaded();
|
|
|
|
/// llvm_execute_on_thread - Execute the given \p UserFn on a separate
|
|
/// thread, passing it the provided \p UserData and waits for thread
|
|
/// completion.
|
|
///
|
|
/// This function does not guarantee that the code will actually be executed
|
|
/// on a separate thread or honoring the requested stack size, but tries to do
|
|
/// so where system support is available.
|
|
///
|
|
/// \param UserFn - The callback to execute.
|
|
/// \param UserData - An argument to pass to the callback function.
|
|
/// \param RequestedStackSize - If non-zero, a requested size (in bytes) for
|
|
/// the thread stack.
|
|
void llvm_execute_on_thread(void (*UserFn)(void*), void *UserData,
|
|
unsigned RequestedStackSize = 0);
|
|
}
|
|
|
|
#endif
|