fluencelabs/musl
1
0
Fork 0
mirror of https://github.com/fluencelabs/musl synced 2025-05-03 11:02:14 +00:00
Code Issues Projects Releases Wiki Activity

add parenthesis in fma.c to clarify intent and silence warnings

Browse Source
This commit is contained in:
Szabolcs Nagy 2015-02-08 17:40:54 +01:00
parent c63c98a606
commit 6e76e1540f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/math/fma.c
View File

@ -273,7 +273,7 @@ static inline double add_and_denormalize(double a, double b, int scale)
if (sum.lo != 0) {
uhi.f = sum.hi;
bits_lost = -((int)(uhi.i >> 52) & 0x7ff) - scale + 1;
if (bits_lost != 1 ^ (int)(uhi.i & 1)) {
if ((bits_lost != 1) ^ (int)(uhi.i & 1)) {
/* hibits += (int)copysign(1.0, sum.hi * sum.lo) */
ulo.f = sum.lo;
uhi.i += 1 - (((uhi.i ^ ulo.i) >> 62) & 2);