muloti4.c 850 B

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  1. //===-- muloti4.c - Implement __muloti4 -----------------------------------===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8. //
  9. // This file implements __muloti4 for the compiler_rt library.
  10. //
  11. //===----------------------------------------------------------------------===//
  12. #include "int_lib.h"
  13. #ifdef CRT_HAS_128BIT
  14. // Returns: a * b
  15. // Effects: sets *overflow to 1 if a * b overflows
  16. #define fixint_t ti_int
  17. #define fixuint_t tu_int
  18. #include "int_mulo_impl.inc"
  19. COMPILER_RT_ABI ti_int __muloti4(ti_int a, ti_int b, int *overflow) {
  20. return __muloXi4(a, b, overflow);
  21. }
  22. #endif // CRT_HAS_128BIT