system/lib/compiler-rt/emscripten_exception_builtins.c
/*
 * Copyright 2018 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 *
 * Support functions for emscripten setjmp/longjmp and exception handling
 * support. References to the things below are generated in the LLVM backend.
 * See: https://llvm.org/doxygen/WebAssemblyLowerEmscriptenEHSjLj_8cpp.html
 */



system/lib/compiler-rt/lib/builtins/addtf3.c
//===-- lib/addtf3.c - Quad-precision addition --------------------*- 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 implements quad-precision soft-float addition.
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/ashlti3.c
//===-- ashlti3.c - Implement __ashlti3 -----------------------------------===//
//
// 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 implements __ashlti3 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//



system/lib/compiler-rt/lib/builtins/comparetf2.c
//===-- lib/comparetf2.c - Quad-precision comparisons -------------*- 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 implements the following soft-float comparison routines:
//
//   __eqtf2   __getf2   __unordtf2
//   __letf2   __gttf2
//   __lttf2
//   __netf2
//
// The semantics of the routines grouped in each column are identical, so there
// is a single implementation for each, and wrappers to provide the other names.
//
// The main routines behave as follows:
//
//   __letf2(a,b) returns -1 if a < b
//                         0 if a == b
//                         1 if a > b
//                         1 if either a or b is NaN
//
//   __getf2(a,b) returns -1 if a < b
//                         0 if a == b
//                         1 if a > b
//                        -1 if either a or b is NaN
//
//   __unordtf2(a,b) returns 0 if both a and b are numbers
//                           1 if either a or b is NaN
//
// Note that __letf2( ) and __getf2( ) are identical except in their handling of
// NaN values.
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/divtf3.c
//===-- lib/divtf3.c - Quad-precision division --------------------*- 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 implements quad-precision soft-float division
// with the IEEE-754 default rounding (to nearest, ties to even).
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/extenddftf2.c
//===-- lib/extenddftf2.c - double -> quad conversion -------------*- 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
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/extendsftf2.c
//===-- lib/extendsftf2.c - single -> quad conversion -------------*- 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
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/floatsitf.c
//===-- lib/floatsitf.c - integer -> quad-precision conversion ----*- 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 implements integer to quad-precision conversion for the
// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even
// mode.
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/floatunsitf.c
//===-- lib/floatunsitf.c - uint -> quad-precision conversion -----*- 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 implements unsigned integer to quad-precision conversion for the
// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even
// mode.
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/fp_mode.c
//===----- lib/fp_mode.c - Floaing-point environment mode utilities --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 provides a default implementation of fp_mode.h for architectures
// that does not support or does not have an implementation of floating point
// environment mode.
//
//===----------------------------------------------------------------------===//



system/lib/compiler-rt/lib/builtins/lshrti3.c
//===-- lshrti3.c - Implement __lshrti3 -----------------------------------===//
//
// 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 implements __lshrti3 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//



system/lib/compiler-rt/lib/builtins/multf3.c
//===-- lib/multf3.c - Quad-precision multiplication --------------*- 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 implements quad-precision soft-float multiplication
// with the IEEE-754 default rounding (to nearest, ties to even).
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/multi3.c
//===-- multi3.c - Implement __multi3 -------------------------------------===//
//
// 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 implements __multi3 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//



system/lib/compiler-rt/lib/builtins/subtf3.c
//===-- lib/subtf3.c - Quad-precision subtraction -----------------*- 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 implements quad-precision soft-float subtraction.
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/trunctfdf2.c
//===-- lib/truncdfsf2.c - quad -> double conversion --------------*- 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
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/compiler-rt/lib/builtins/trunctfsf2.c
//===-- lib/trunctfsf2.c - quad -> single conversion --------------*- 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
//
//===----------------------------------------------------------------------===//

#define QUAD_PRECISION


system/lib/libc/emscripten_get_heap_size.c
/*
 * Copyright 2021 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */



system/lib/libc/emscripten_memset.c
/*
 * Copyright 2019 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */




system/lib/libc/emscripten_syscall_stubs.c
/*
 * Copyright 2021 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 *
 * Unimplemented/dummy syscall implementations. These fall into 3 categories.
 *
 * 1. Fake it, use dummy/placeholder values and return success.
 * 2. Fake it, as above but warn at runtime if called.
 * 3. Return ENOSYS and warn at runtime if called.
 */

#define _GNU_SOURCE // for struct mmsghdr


system/lib/libc/emscripten_time.c
/*
 * Copyright 2022 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */



system/lib/libc/emscripten_yield_stub.c
/*
 * Copyright 2026 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */



system/lib/libc/pthread_sigmask.c
/*
 * Copyright 2021 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */

#define _GNU_SOURCE // for sigorset/sigandset


system/lib/libc/raise.c
/*
 * Copyright 2021 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */

#define _GNU_SOURCE // for sighandler_t


system/lib/libc/sbrk.c
/*
 * Copyright 2019 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 *
*/

// libc files are compiled as -std=c99 which doesn't normally declare
// max_align_t.
#if __STDC_VERSION__ < 201112L
#define __NEED_max_align_t
#endif



system/lib/libc/sigaction.c
/*
 * Copyright 2021 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */



system/lib/libc/wasi-helpers.c
/*
 * Copyright 2019 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */



system/lib/pthread/library_pthread_stub.c
/*
 * Copyright 2019 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */



system/lib/pthread/pthread_self_stub.c
/*
 * Copyright 2021 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */


