[Fwd: Re: [parisc-linux] Inline Assembly Help request]

John David Anglin dave@hiauly1.hia.nrc.ca
Fri, 13 Sep 2002 16:49:39 -0400 (EDT)


> PS: Do you have an idea how may I figure out in which registers are
> stored the two parts of a 64bits int (always contigus) or would it be
> better to work with x address (in put_user_asm("stw",x,ptr)).

There is no hard and fast rule.  The treatment used by GCC is defined
in HARD_REGNO_MODE_OK in pa32-regs.h.  Currently we used consecutive
pairs of registers.  This may be subject to change though.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)