r225818 - in /trunk/gcc: ChangeLog config/mips/...

[rts@gcc.gnu.org]

Author: rts
Date: Wed Jul 15 11:42:34 2015
New Revision: 225818

URL: https://gcc.gnu.org/viewcvs?rev=225818&root=gcc&view=rev
Log:
Support interrupt handlers with hard-float.

gcc/
	* config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
	interrupt attribute.
	(mips_expand_prologue): Disable the floating point unit in an ISR.
	* config/mips/mips.h (SR_COP1): New define.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/mips/mips.c
    trunk/gcc/config/mips/mips.h