Hello zou, Tuesday, August 7, 2007, 3:10:51 AM, you wrote: zl> x = 0xffffffff; zl> x = x << 16; zl> trace(x); // should output -1, no mater on a 32bit or 64bit system. zl> shouldn't it?
Why -1 ? You are shifting 16 bits. Monday, August 6, 2007, 9:33:53 PM, strk wrote: s>Still, it seems the properietary player returns -65536 s> when shifting both numbers 16 bits left. Isn't that as expected? Apparently the PP is using 32 bits signed integer internally when shifting. 0xFFFFFFFF == 2^32-1 for unsigned int == -1 for signed int 0xFFFFFFFF << 1 == 0xFFFFFFFE == -2 0xFFFFFFFF << 2 == 0xFFFFFFFC == -4 0xFFFFFFFF << 16 == 0xFFFF0000 == -65536 and so on. Or am I missing something? Udo _______________________________________________ Gnash-commit mailing list Gnash-commit@gnu.org http://lists.gnu.org/mailman/listinfo/gnash-commit
