Re: Long double support on m68k

Andrew Cagney
2001-07-24T08:58:00Z

> This patch enables long double support for m68k.
>
> Andreas.
>
> 2001-07-23 Andreas Schwab <schwab@suse.de>
>
> * config/m68k/tm-m68k.h (TARGET_LONG_DOUBLE_FORMAT): Define.
> (TARGET_LONG_DOUBLE_BIT): Define.
> (REGISTER_VIRTUAL_SIZE): Return 12 for floating point registers.
> (MAX_REGISTER_VIRTUAL_SIZE): Increase to 12.
> (REGISTER_VIRTUAL_TYPE): Return builtin_type_long_double for
> floating point registers.
> (REGISTER_CONVERTIBLE, REGISTER_CONVERT_TO_VIRTUAL,
> REGISTER_CONVERT_TO_RAW): Remove.
> * config/m68k/xm-linux.h (HOST_LONG_DOUBLE_FORMAT): Define.

The patch changes something included by all the other config/m68k/tm-*.h
header files. Can you explain why it won't break some of those targets.

Andrew