diff options
Diffstat (limited to 'lib/fixunsxfti.c')
| -rw-r--r-- | lib/fixunsxfti.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/lib/fixunsxfti.c b/lib/fixunsxfti.c index 993594dfa..96c7c4863 100644 --- a/lib/fixunsxfti.c +++ b/lib/fixunsxfti.c @@ -1,30 +1,34 @@ -//===-- fixunsxfti.c - Implement __fixunsxfti -----------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements __fixunsxfti for the compiler_rt library. -// -//===----------------------------------------------------------------------===// +/* ===-- fixunsxfti.c - Implement __fixunsxfti -----------------------------=== + * + * The LLVM Compiler Infrastructure + * + * This file is distributed under the University of Illinois Open Source + * License. See LICENSE.TXT for details. + * + * ===----------------------------------------------------------------------=== + * + * This file implements __fixunsxfti for the compiler_rt library. + * + * ===----------------------------------------------------------------------=== + */ #if __x86_64 #include "int_lib.h" -// Returns: convert a to a unsigned long long, rounding toward zero. -// Negative values all become zero. +/* Returns: convert a to a unsigned long long, rounding toward zero. + * Negative values all become zero. + */ -// Assumption: long double is an intel 80 bit floating point type padded with 6 bytes -// tu_int is a 64 bit integral type -// value in long double is representable in tu_int or is negative -// (no range checking performed) +/* Assumption: long double is an intel 80 bit floating point type padded with 6 bytes + * tu_int is a 64 bit integral type + * value in long double is representable in tu_int or is negative + * (no range checking performed) + */ -// gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | -// 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm +/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | + * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm + */ tu_int __fixunsxfti(long double a) |