[ViewVC] Annotation of: cvs/cvsroot/libecb/Changes

TODO: ffs/clz
64 bit variants of everything
TODO: examples from X for clz/ctz
TODO: arithmetic right shift
TODO: bit reversal
TODO: template/generic functions for x32/x64 and so on
TODO: #define ecb_integer_multiples_of(n,d) ((char (*)[d])(n) - (char (*)[d])0)
TODO: generalised shift
unsigned long gensh(unsigned long v, int x) {
int a, b;
    a = (v << x) & -(((unsigned int)x) < 32);
    x = -x;
    b = (v >> x) & -(((unsigned int)x) < 32);
    return a|b;
}
Revision:	1.4
Committed:	Thu May 10 22:33:59 2012 UTC (14 years, 4 months ago) by root
Branch:	MAIN
Changes since 1.3:	+1 -0 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	TODO: ffs/clz
2			64 bit variants of everything
3	root	1.2	TODO: examples from X for clz/ctz
4	root	1.3	TODO: arithmetic right shift
5			TODO: bit reversal
6			TODO: template/generic functions for x32/x64 and so on
7	root	1.4	TODO: #define ecb_integer_multiples_of(n,d) ((char ()[d])(n) - (char ()[d])0)
8	root	1.3	TODO: generalised shift
9			unsigned long gensh(unsigned long v, int x) {
10			int a, b;
11			a = (v << x) & -(((unsigned int)x) < 32);
12			x = -x;
13			b = (v >> x) & -(((unsigned int)x) < 32);
14			return a\|b;
15			}