[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[avr-libc-dev] Float equivalents to double functions
From: |
Andrew Hutchinson |
Subject: |
[avr-libc-dev] Float equivalents to double functions |
Date: |
Sat, 21 Nov 2009 21:32:48 -0500 |
User-agent: |
Thunderbird 2.0.0.23 (Windows/20090812) |
Could someone add float variations of common functions to avr libc -
this would match gcc expectations for available libc functions.
As float == double there is little effort required.
Also I note that this and similar functions would avoids this hack on
TI benchmark, so it has practical use in code compatibility.
#include <math.h>
#ifdef __AVR__
# define atanf(x) atan(x)
# define cosf(x) cos(x)
# define expf(x) exp(x)
# define logf(x) log(x)
# define sinf(x) sin(x)
# define sqrtf(x) sqrt(x)
#endif
Andy
- [avr-libc-dev] Float equivalents to double functions,
Andrew Hutchinson <=