newlib-cygwin

Commit Graph

Author	SHA1	Message	Date
Jeff Johnston	a9165ea07c	Fix rounding issues with sqrt/sqrtf - compiler is sometimes optimizing out the rounding check in e_sqrt.c and ef_sqrt.c which uses two constants to create an inexact operation - there is a similar constant operation in s_tanh.c/sf_tanh.c - make the one and tiny constants volatile to stop this	2021-06-04 14:42:58 -04:00
DJ Delorie	4f3cc70cb6	Avoid unneeded truncation to "int" * libm/math/e_sqrt.c (__ieee754_sqrt): Don't truncate constant to "int".	2015-05-27 13:30:20 +02:00
Christopher Faylor	8a0efa53e4	import newlib-2000-02-17 snapshot	2000-02-17 19:39:52 +00:00

Author

SHA1

Message

Date

Jeff Johnston

a9165ea07c

Fix rounding issues with sqrt/sqrtf

- compiler is sometimes optimizing out the rounding check in
  e_sqrt.c and ef_sqrt.c which uses two constants to create
  an inexact operation
- there is a similar constant operation in s_tanh.c/sf_tanh.c
- make the one and tiny constants volatile to stop this

2021-06-04 14:42:58 -04:00

DJ Delorie

4f3cc70cb6

Avoid unneeded truncation to "int"

* libm/math/e_sqrt.c (__ieee754_sqrt): Don't truncate constant to
"int".

2015-05-27 13:30:20 +02:00

Christopher Faylor

8a0efa53e4

import newlib-2000-02-17 snapshot

2000-02-17 19:39:52 +00:00

3 Commits