freebsd_amp_hwpstate

Commit Graph

Author	SHA1	Message	Date
Bruce Evans	9e2d0733c5	Oops, I thought I was fixing the double precision lg10 in the previous revision. Use log10f() instead of log10(). log10f() is currently slightly slower than log10() on P5's, but it is potentially significantly faster. Fixed declaration of the C function used in the (unused?) KR_headers case.	1997-02-24 17:35:33 +00:00
Bruce Evans	799e5901b3	Use the C library version of log10() instead of the inaccurate formula log10(x) = log10e * log(x). The formula would work if the RHS were evaluated in extended precision with an extended precision log(). This actually happened with the i387 log() because it returns excess precision. Found by: ucbtest	1997-02-16 17:54:58 +00:00
L Jonas Olsson	09c656ca68	Library for f2c (part 2 of 2) Obtained from: netlib.att.com	1994-10-26 18:17:41 +00:00

Author

SHA1

Message

Date

Bruce Evans

9e2d0733c5

Oops, I thought I was fixing the double precision lg10 in the

previous revision.  Use log10f() instead of log10().  log10f() is
currently slightly slower than log10() on P5's, but it is potentially
significantly faster.

Fixed declaration of the C function used in the (unused?) KR_headers
case.

1997-02-24 17:35:33 +00:00

Bruce Evans

799e5901b3

Use the C library version of log10() instead of the inaccurate formula

log10(x) = log10e * log(x).  The formula would work if the RHS were
evaluated in extended precision with an extended precision log().
This actually happened with the i387 log() because it returns excess
precision.

Found by:	ucbtest

1997-02-16 17:54:58 +00:00

L Jonas Olsson

09c656ca68

Library for f2c (part 2 of 2)

Obtained from: netlib.att.com

1994-10-26 18:17:41 +00:00

3 Commits