[ViewVC] Contents of: cvs/libecb/Changes

0x00010001
        - add ecb_is_pot32/64.
        - add intptr_t/uintptr_t.
        - add ECB_PTRSIZE.

TODO: ffs/clz
64 bit variants of everything
TODO: examples from X for clz/ctz
TODO: arithmetic right shift
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:	1.6
Committed:	Mon May 28 08:40:25 2012 UTC (12 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.5:	+5 -3 lines
Log Message:	* empty log message *
#	Content
1	0x00010001
2	- add ecb_is_pot32/64.
3	- add intptr_t/uintptr_t.
4	- add ECB_PTRSIZE.
5
6	TODO: ffs/clz
7	64 bit variants of everything
8	TODO: examples from X for clz/ctz
9	TODO: arithmetic right shift
10	TODO: template/generic functions for x32/x64 and so on
11	TODO: #define ecb_integer_multiples_of(n,d) ((char ()[d])(n) - (char ()[d])0)
12	TODO: generalised shift
13	unsigned long gensh(unsigned long v, int x) {
14	int a, b;
15	a = (v << x) & -(((unsigned int)x) < 32);
16	x = -x;
17	b = (v >> x) & -(((unsigned int)x) < 32);
18	return a\|b;
19	}