CoCalc -- stdbit-macros.h

GitHub Repository: emscripten-core/emscripten
Path: blob/main/system/lib/llvm-libc/include/llvm-libc-macros/stdbit-macros.h
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//===-- Definition of macros to be used with stdbit functions ----------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef __LLVM_LIBC_MACROS_STDBIT_MACROS_H
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#define __LLVM_LIBC_MACROS_STDBIT_MACROS_H
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#define __STDC_VERSION_STDBIT_H__ 202311L
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#define __STDC_ENDIAN_LITTLE__ __ORDER_LITTLE_ENDIAN__
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#define __STDC_ENDIAN_BIG__ __ORDER_BIG_ENDIAN__
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#define __STDC_ENDIAN_NATIVE__ __BYTE_ORDER__
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// TODO(https://github.com/llvm/llvm-project/issues/80509): support _BitInt().
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#ifdef __cplusplus
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inline unsigned stdc_leading_zeros(unsigned char x) {
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  return stdc_leading_zeros_uc(x);
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}
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inline unsigned stdc_leading_zeros(unsigned short x) {
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  return stdc_leading_zeros_us(x);
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}
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inline unsigned stdc_leading_zeros(unsigned x) {
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  return stdc_leading_zeros_ui(x);
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}
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inline unsigned stdc_leading_zeros(unsigned long x) {
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  return stdc_leading_zeros_ul(x);
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}
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inline unsigned stdc_leading_zeros(unsigned long long x) {
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  return stdc_leading_zeros_ull(x);
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}
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inline unsigned stdc_leading_ones(unsigned char x) {
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  return stdc_leading_ones_uc(x);
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}
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inline unsigned stdc_leading_ones(unsigned short x) {
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  return stdc_leading_ones_us(x);
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}
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inline unsigned stdc_leading_ones(unsigned x) {
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  return stdc_leading_ones_ui(x);
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}
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inline unsigned stdc_leading_ones(unsigned long x) {
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  return stdc_leading_ones_ul(x);
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}
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inline unsigned stdc_leading_ones(unsigned long long x) {
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  return stdc_leading_ones_ull(x);
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}
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inline unsigned stdc_trailing_zeros(unsigned char x) {
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  return stdc_trailing_zeros_uc(x);
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}
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inline unsigned stdc_trailing_zeros(unsigned short x) {
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  return stdc_trailing_zeros_us(x);
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}
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inline unsigned stdc_trailing_zeros(unsigned x) {
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  return stdc_trailing_zeros_ui(x);
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}
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inline unsigned stdc_trailing_zeros(unsigned long x) {
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  return stdc_trailing_zeros_ul(x);
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}
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inline unsigned stdc_trailing_zeros(unsigned long long x) {
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  return stdc_trailing_zeros_ull(x);
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}
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inline unsigned stdc_trailing_ones(unsigned char x) {
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  return stdc_trailing_ones_uc(x);
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}
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inline unsigned stdc_trailing_ones(unsigned short x) {
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  return stdc_trailing_ones_us(x);
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}
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inline unsigned stdc_trailing_ones(unsigned x) {
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  return stdc_trailing_ones_ui(x);
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}
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inline unsigned stdc_trailing_ones(unsigned long x) {
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  return stdc_trailing_ones_ul(x);
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}
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inline unsigned stdc_trailing_ones(unsigned long long x) {
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  return stdc_trailing_ones_ull(x);
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}
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inline unsigned stdc_first_leading_zero(unsigned char x) {
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  return stdc_first_leading_zero_uc(x);
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}
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inline unsigned stdc_first_leading_zero(unsigned short x) {
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  return stdc_first_leading_zero_us(x);
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}
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inline unsigned stdc_first_leading_zero(unsigned x) {
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  return stdc_first_leading_zero_ui(x);
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}
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inline unsigned stdc_first_leading_zero(unsigned long x) {
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  return stdc_first_leading_zero_ul(x);
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}
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inline unsigned stdc_first_leading_zero(unsigned long long x) {
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  return stdc_first_leading_zero_ull(x);
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}
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inline unsigned stdc_first_leading_one(unsigned char x) {
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  return stdc_first_leading_one_uc(x);
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}
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inline unsigned stdc_first_leading_one(unsigned short x) {
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  return stdc_first_leading_one_us(x);
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}
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inline unsigned stdc_first_leading_one(unsigned x) {
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  return stdc_first_leading_one_ui(x);
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}
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inline unsigned stdc_first_leading_one(unsigned long x) {
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  return stdc_first_leading_one_ul(x);
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}
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inline unsigned stdc_first_leading_one(unsigned long long x) {
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  return stdc_first_leading_one_ull(x);
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}
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inline unsigned stdc_first_trailing_zero(unsigned char x) {
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  return stdc_first_trailing_zero_uc(x);
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}
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inline unsigned stdc_first_trailing_zero(unsigned short x) {
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  return stdc_first_trailing_zero_us(x);
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}
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inline unsigned stdc_first_trailing_zero(unsigned x) {
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  return stdc_first_trailing_zero_ui(x);
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}
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inline unsigned stdc_first_trailing_zero(unsigned long x) {
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  return stdc_first_trailing_zero_ul(x);
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}
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inline unsigned stdc_first_trailing_zero(unsigned long long x) {
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  return stdc_first_trailing_zero_ull(x);
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}
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inline unsigned stdc_first_trailing_one(unsigned char x) {
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  return stdc_first_trailing_one_uc(x);
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}
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inline unsigned stdc_first_trailing_one(unsigned short x) {
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  return stdc_first_trailing_one_us(x);
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}
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inline unsigned stdc_first_trailing_one(unsigned x) {
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  return stdc_first_trailing_one_ui(x);
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}
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inline unsigned stdc_first_trailing_one(unsigned long x) {
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  return stdc_first_trailing_one_ul(x);
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}
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inline unsigned stdc_first_trailing_one(unsigned long long x) {
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  return stdc_first_trailing_one_ull(x);
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}
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inline unsigned stdc_count_zeros(unsigned char x) {
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  return stdc_count_zeros_uc(x);
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}
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inline unsigned stdc_count_zeros(unsigned short x) {
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  return stdc_count_zeros_us(x);
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}
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inline unsigned stdc_count_zeros(unsigned x) { return stdc_count_zeros_ui(x); }
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inline unsigned stdc_count_zeros(unsigned long x) {
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  return stdc_count_zeros_ul(x);
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}
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inline unsigned stdc_count_zeros(unsigned long long x) {
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  return stdc_count_zeros_ull(x);
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}
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inline unsigned stdc_count_ones(unsigned char x) {
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  return stdc_count_ones_uc(x);
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}
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inline unsigned stdc_count_ones(unsigned short x) {
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  return stdc_count_ones_us(x);
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}
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inline unsigned stdc_count_ones(unsigned x) { return stdc_count_ones_ui(x); }
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inline unsigned stdc_count_ones(unsigned long x) {
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  return stdc_count_ones_ul(x);
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}
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inline unsigned stdc_count_ones(unsigned long long x) {
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  return stdc_count_ones_ull(x);
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}
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inline bool stdc_has_single_bit(unsigned char x) {
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  return stdc_has_single_bit_uc(x);
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}
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inline bool stdc_has_single_bit(unsigned short x) {
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  return stdc_has_single_bit_us(x);
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}
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inline bool stdc_has_single_bit(unsigned x) {
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  return stdc_has_single_bit_ui(x);
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}
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inline bool stdc_has_single_bit(unsigned long x) {
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  return stdc_has_single_bit_ul(x);
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}
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inline bool stdc_has_single_bit(unsigned long long x) {
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  return stdc_has_single_bit_ull(x);
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}
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inline unsigned stdc_bit_width(unsigned char x) { return stdc_bit_width_uc(x); }
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inline unsigned stdc_bit_width(unsigned short x) {
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  return stdc_bit_width_us(x);
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}
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inline unsigned stdc_bit_width(unsigned x) { return stdc_bit_width_ui(x); }
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inline unsigned stdc_bit_width(unsigned long x) { return stdc_bit_width_ul(x); }
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inline unsigned stdc_bit_width(unsigned long long x) {
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  return stdc_bit_width_ull(x);
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}
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inline unsigned char stdc_bit_floor(unsigned char x) {
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  return stdc_bit_floor_uc(x);
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}
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inline unsigned short stdc_bit_floor(unsigned short x) {
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  return stdc_bit_floor_us(x);
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}
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inline unsigned stdc_bit_floor(unsigned x) { return stdc_bit_floor_ui(x); }
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inline unsigned long stdc_bit_floor(unsigned long x) {
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  return stdc_bit_floor_ul(x);
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}
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inline unsigned long long stdc_bit_floor(unsigned long long x) {
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  return stdc_bit_floor_ull(x);
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}
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inline unsigned char stdc_bit_ceil(unsigned char x) {
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  return stdc_bit_ceil_uc(x);
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}
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inline unsigned short stdc_bit_ceil(unsigned short x) {
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  return stdc_bit_ceil_us(x);
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}
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inline unsigned stdc_bit_ceil(unsigned x) { return stdc_bit_ceil_ui(x); }
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inline unsigned long stdc_bit_ceil(unsigned long x) {
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  return stdc_bit_ceil_ul(x);
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}
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inline unsigned long long stdc_bit_ceil(unsigned long long x) {
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  return stdc_bit_ceil_ull(x);
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}
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#else
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#define stdc_leading_zeros(x)                                                  \
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  _Generic((x),                                                                \
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      unsigned char: stdc_leading_zeros_uc,                                    \
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      unsigned short: stdc_leading_zeros_us,                                   \
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      unsigned: stdc_leading_zeros_ui,                                         \
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      unsigned long: stdc_leading_zeros_ul,                                    \
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      unsigned long long: stdc_leading_zeros_ull)(x)
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#define stdc_leading_ones(x)                                                   \
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  _Generic((x),                                                                \
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      unsigned char: stdc_leading_ones_uc,                                     \
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      unsigned short: stdc_leading_ones_us,                                    \
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      unsigned: stdc_leading_ones_ui,                                          \
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      unsigned long: stdc_leading_ones_ul,                                     \
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      unsigned long long: stdc_leading_ones_ull)(x)
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#define stdc_trailing_zeros(x)                                                 \
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  _Generic((x),                                                                \
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      unsigned char: stdc_trailing_zeros_uc,                                   \
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      unsigned short: stdc_trailing_zeros_us,                                  \
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      unsigned: stdc_trailing_zeros_ui,                                        \
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      unsigned long: stdc_trailing_zeros_ul,                                   \
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      unsigned long long: stdc_trailing_zeros_ull)(x)
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#define stdc_trailing_ones(x)                                                  \
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  _Generic((x),                                                                \
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      unsigned char: stdc_trailing_ones_uc,                                    \
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      unsigned short: stdc_trailing_ones_us,                                   \
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      unsigned: stdc_trailing_ones_ui,                                         \
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      unsigned long: stdc_trailing_ones_ul,                                    \
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      unsigned long long: stdc_trailing_ones_ull)(x)
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#define stdc_first_leading_zero(x)                                             \
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  _Generic((x),                                                                \
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      unsigned char: stdc_first_leading_zero_uc,                               \
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      unsigned short: stdc_first_leading_zero_us,                              \
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      unsigned: stdc_first_leading_zero_ui,                                    \
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      unsigned long: stdc_first_leading_zero_ul,                               \
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      unsigned long long: stdc_first_leading_zero_ull)(x)
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#define stdc_first_leading_one(x)                                              \
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  _Generic((x),                                                                \
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      unsigned char: stdc_first_leading_one_uc,                                \
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      unsigned short: stdc_first_leading_one_us,                               \
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      unsigned: stdc_first_leading_one_ui,                                     \
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      unsigned long: stdc_first_leading_one_ul,                                \
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      unsigned long long: stdc_first_leading_one_ull)(x)
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#define stdc_first_trailing_zero(x)                                            \
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  _Generic((x),                                                                \
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      unsigned char: stdc_first_trailing_zero_uc,                              \
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      unsigned short: stdc_first_trailing_zero_us,                             \
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      unsigned: stdc_first_trailing_zero_ui,                                   \
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      unsigned long: stdc_first_trailing_zero_ul,                              \
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      unsigned long long: stdc_first_trailing_zero_ull)(x)
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#define stdc_first_trailing_one(x)                                             \
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  _Generic((x),                                                                \
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      unsigned char: stdc_first_trailing_one_uc,                               \
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      unsigned short: stdc_first_trailing_one_us,                              \
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      unsigned: stdc_first_trailing_one_ui,                                    \
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      unsigned long: stdc_first_trailing_one_ul,                               \
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      unsigned long long: stdc_first_trailing_one_ull)(x)
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#define stdc_count_zeros(x)                                                    \
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  _Generic((x),                                                                \
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      unsigned char: stdc_count_zeros_uc,                                      \
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      unsigned short: stdc_count_zeros_us,                                     \
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      unsigned: stdc_count_zeros_ui,                                           \
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      unsigned long: stdc_count_zeros_ul,                                      \
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      unsigned long long: stdc_count_zeros_ull)(x)
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#define stdc_count_ones(x)                                                     \
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  _Generic((x),                                                                \
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      unsigned char: stdc_count_ones_uc,                                       \
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      unsigned short: stdc_count_ones_us,                                      \
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      unsigned: stdc_count_ones_ui,                                            \
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      unsigned long: stdc_count_ones_ul,                                       \
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      unsigned long long: stdc_count_ones_ull)(x)
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#define stdc_has_single_bit(x)                                                 \
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  _Generic((x),                                                                \
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      unsigned char: stdc_has_single_bit_uc,                                   \
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      unsigned short: stdc_has_single_bit_us,                                  \
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      unsigned: stdc_has_single_bit_ui,                                        \
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      unsigned long: stdc_has_single_bit_ul,                                   \
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      unsigned long long: stdc_has_single_bit_ull)(x)
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#define stdc_bit_width(x)                                                      \
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  _Generic((x),                                                                \
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      unsigned char: stdc_bit_width_uc,                                        \
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      unsigned short: stdc_bit_width_us,                                       \
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      unsigned: stdc_bit_width_ui,                                             \
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      unsigned long: stdc_bit_width_ul,                                        \
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      unsigned long long: stdc_bit_width_ull)(x)
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#define stdc_bit_floor(x)                                                      \
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  _Generic((x),                                                                \
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      unsigned char: stdc_bit_floor_uc,                                        \
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      unsigned short: stdc_bit_floor_us,                                       \
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      unsigned: stdc_bit_floor_ui,                                             \
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      unsigned long: stdc_bit_floor_ul,                                        \
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      unsigned long long: stdc_bit_floor_ull)(x)
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#define stdc_bit_ceil(x)                                                       \
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  _Generic((x),                                                                \
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      unsigned char: stdc_bit_ceil_uc,                                         \
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      unsigned short: stdc_bit_ceil_us,                                        \
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      unsigned: stdc_bit_ceil_ui,                                              \
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      unsigned long: stdc_bit_ceil_ul,                                         \
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      unsigned long long: stdc_bit_ceil_ull)(x)
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#endif // __cplusplus
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#endif // __LLVM_LIBC_MACROS_STDBIT_MACROS_H
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