diff options
Diffstat (limited to 'compiler-rt/lib/builtins/fixunsdfdi.c')
| -rw-r--r-- | compiler-rt/lib/builtins/fixunsdfdi.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/compiler-rt/lib/builtins/fixunsdfdi.c b/compiler-rt/lib/builtins/fixunsdfdi.c index 6d4bc1f74e4..debcd6ef412 100644 --- a/compiler-rt/lib/builtins/fixunsdfdi.c +++ b/compiler-rt/lib/builtins/fixunsdfdi.c @@ -1,33 +1,30 @@ -/* ===-- fixunsdfdi.c - Implement __fixunsdfdi -----------------------------=== - * - * 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 - * - * ===----------------------------------------------------------------------=== - */ +//===-- fixunsdfdi.c - Implement __fixunsdfdi -----------------------------===// +// +// 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 DOUBLE_PRECISION #include "fp_lib.h" #ifndef __SOFT_FP__ -/* Support for systems that have hardware floating-point; can set the invalid - * flag as a side-effect of computation. - */ +// Support for systems that have hardware floating-point; can set the invalid +// flag as a side-effect of computation. COMPILER_RT_ABI du_int __fixunsdfdi(double a) { if (a <= 0.0) return 0; - su_int high = a / 4294967296.f; /* a / 0x1p32f; */ - su_int low = a - (double)high * 4294967296.f; /* high * 0x1p32f; */ + su_int high = a / 4294967296.f; // a / 0x1p32f; + su_int low = a - (double)high * 4294967296.f; // high * 0x1p32f; return ((du_int)high << 32) | low; } #else -/* Support for systems that don't have hardware floating-point; there are no - * flags to set, and we don't want to code-gen to an unknown soft-float - * implementation. - */ +// Support for systems that don't have hardware floating-point; there are no +// flags to set, and we don't want to code-gen to an unknown soft-float +// implementation. typedef du_int fixuint_t; #include "fp_fixuint_impl.inc" |
