[PATCH] Fix the documentation comment of checkint
Szabolcs Nagy <[email protected]>
| Newsgroups | gmane.comp.lib.newlib |
|---|---|
| Message-ID | <[email protected]> |
Another comment fix to keep in sync with arm optimized-routines.
0001-Fix-the-documentation-comment-of-checkint.patch
(text/x-patch, 1.4 KB)
From e79f20af75a4faea5bd6040773409bec1364631d Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy <[email protected]> Date: Tue, 18 Sep 2018 14:14:53 +0100 Subject: [PATCH] Fix the documentation comment of checkint checkint in pow is not supposed to be used with 0, inf or nan inputs. --- newlib/libm/common/pow.c | 3 ++- newlib/libm/common/sf_pow.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/newlib/libm/common/pow.c b/newlib/libm/common/pow.c index e02817ec2..c27d0354a 100644 --- a/newlib/libm/common/pow.c +++ b/newlib/libm/common/pow.c @@ -268,7 +268,8 @@ exp_inline (double x, double xtail, uint32_t sign_bias) return scale + scale * tmp; } -/* Returns 0 if not int, 1 if odd int, 2 if even int. */ +/* Returns 0 if not int, 1 if odd int, 2 if even int. The argument is + the bit representation of a non-zero finite floating-point value. */ static inline int checkint (uint64_t iy) { diff --git a/newlib/libm/common/sf_pow.c b/newlib/libm/common/sf_pow.c index 2aa91c9b8..fcdab0ebd 100644 --- a/newlib/libm/common/sf_pow.c +++ b/newlib/libm/common/sf_pow.c @@ -127,7 +127,8 @@ exp2_inline (double_t xd, uint32_t sign_bias) return y; } -/* Returns 0 if not int, 1 if odd int, 2 if even int. */ +/* Returns 0 if not int, 1 if odd int, 2 if even int. The argument is + the bit representation of a non-zero finite floating-point value. */ static inline int checkint (uint32_t iy) { -- 2.14.1