Adding New Registers

[Richard Henderson]

On Fri, Feb 13, 1998 at 11:54:26AM +0000, Hasdi R Hashim wrote:
> 	I am in the middle of adding new special purpose registers to an
> existing target architecture. It should be able to accept 8-byte
> structure. I added a new register class and a new constraint characters,
> 'x'. I only accepts BLKmode but at this point it can accept any mode
[...]
> 	../x.c: In function `xmain':
> 	../x.c:7: `asm' operand requires impossible reload

I didn't think that BLKmode was a reasonable thing to put on a 
register...  You might try accepting DImode or CSImode or whatnot
instead.


r~