Re: [rfc PATCH] rs6000: Updated constraint documentation

2020-01-31 Thread Segher Boessenkool
On Fri, Jan 31, 2020 at 10:56:10AM -0600, Bill Schmidt wrote: > On 1/31/20 9:42 AM, Segher Boessenkool wrote: > >On Fri, Jan 31, 2020 at 08:49:21AM -0600, Bill Schmidt wrote: > >>>+(define_register_constraint "wa" > >>>"rs6000_constraints[RS6000_CONSTRAINT_wa]" > >>>+ "A VSX register (VSR), @code{

Re: [rfc PATCH] rs6000: Updated constraint documentation

2020-01-31 Thread Bill Schmidt
On 1/31/20 9:42 AM, Segher Boessenkool wrote: Hi Bill, Thanks a lot for looking at this! :-) On Fri, Jan 31, 2020 at 08:49:21AM -0600, Bill Schmidt wrote: +(define_register_constraint "wa" "rs6000_constraints[RS6000_CONSTRAINT_wa]" + "A VSX register (VSR), @code{vs0}@dots{}@code{vs63}. Eith

Re: [rfc PATCH] rs6000: Updated constraint documentation

2020-01-31 Thread Segher Boessenkool
Hi Bill, Thanks a lot for looking at this! :-) On Fri, Jan 31, 2020 at 08:49:21AM -0600, Bill Schmidt wrote: > >+(define_register_constraint "wa" > >"rs6000_constraints[RS6000_CONSTRAINT_wa]" > >+ "A VSX register (VSR), @code{vs0}@dots{}@code{vs63}. Either a @code{d} > >+ or a @code{v} regi

Re: [rfc PATCH] rs6000: Updated constraint documentation

2020-01-31 Thread Bill Schmidt
On 1/30/20 6:17 PM, Segher Boessenkool wrote: This is my current work-in-progress version. There still are rough edges, and not much is done for the output modifiers yet, but it should be in much better shape wrt the user manual now. The internals manual also is a bit better I think. md.texi