diff options
author | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-03-03 18:13:26 +0000 |
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committer | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-03-03 18:13:26 +0000 |
commit | 67da2f8263b4e9bb5522fa59b27e143381d69774 (patch) | |
tree | e69baf2b1594606e9ea2e80d26d691a10bd23831 /1.2-netsec/codecs/lpc10/f2clib.c | |
parent | 187ac8fdb51443812933047136b96b5a532dd857 (diff) |
Creating tag for the release of asterisk-1.2.5
git-svn-id: http://svn.digium.com/svn/asterisk/tags/1.2.5@11747 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to '1.2-netsec/codecs/lpc10/f2clib.c')
-rw-r--r-- | 1.2-netsec/codecs/lpc10/f2clib.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/1.2-netsec/codecs/lpc10/f2clib.c b/1.2-netsec/codecs/lpc10/f2clib.c new file mode 100644 index 000000000..e72c307c6 --- /dev/null +++ b/1.2-netsec/codecs/lpc10/f2clib.c @@ -0,0 +1,85 @@ +/* + +$Log$ +Revision 1.14 2003/02/12 13:59:15 matteo +mer feb 12 14:56:57 CET 2003 + +Revision 1.1.1.1 2003/02/12 13:59:15 matteo +mer feb 12 14:56:57 CET 2003 + +Revision 1.2 2000/01/05 08:20:39 markster +Some OSS fixes and a few lpc changes to make it actually work + + * Revision 1.1 1996/08/19 22:32:10 jaf + * Initial revision + * + +*/ + +/* + * f2clib.c + * + * SCCS ID: @(#)f2clib.c 1.2 96/05/19 + */ + +#include "f2c.h" + +#ifdef KR_headers +integer pow_ii(ap, bp) integer *ap, *bp; +#else +integer pow_ii(integer *ap, integer *bp) +#endif +{ + integer pow, x, n; + unsigned long u; + + x = *ap; + n = *bp; + + if (n <= 0) { + if (n == 0 || x == 1) + return 1; + if (x != -1) + return x == 0 ? 1/x : 0; + n = -n; + } + u = n; + for(pow = 1; ; ) + { + if(u & 01) + pow *= x; + if(u >>= 1) + x *= x; + else + break; + } + return(pow); + } + + + +#ifdef KR_headers +double r_sign(a,b) real *a, *b; +#else +double r_sign(real *a, real *b) +#endif +{ +double x; +x = (*a >= 0 ? *a : - *a); +return( *b >= 0 ? x : -x); +} + + + +#ifdef KR_headers +double floor(); +integer i_nint(x) real *x; +#else +#undef abs +#include "math.h" +integer i_nint(real *x) +#endif +{ +return( (*x)>=0 ? + floor(*x + .5) : -floor(.5 - *x) ); +} |