On 18/10/09 02:37, Dan Kegel wrote: > while the key bit of VALGRIND_DO_CLIENT_REQUEST > which immediately follows the preamble expands to > 48 87 db xchg %rbx,%rbx > > I'm a bit mystified by all the 0x48 prefixes. I thought > 0x48 was dec ax ... what's going on there?
It might be "dec ax" in 32 bit code but this is 64 bit code so it's a REX prefix, used to access the extra registers. Tom -- Tom Hughes ([email protected]) http://www.compton.nu/ ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Valgrind-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/valgrind-users
