Allow writing mstatus.fs even if FPU isn't present
authorAndrew Waterman <waterman@cs.berkeley.edu>
Tue, 31 Mar 2015 23:07:56 +0000 (16:07 -0700)
committerAndrew Waterman <waterman@cs.berkeley.edu>
Tue, 31 Mar 2015 23:07:56 +0000 (16:07 -0700)
commitc8c828b55c8e25929bdbcd00032276e04391430e
tree334963a4da7ba3002e83521d2fad1c75601742ce
parent7f3c072750a71f2800cfb03531ec16699c20bb34
Allow writing mstatus.fs even if FPU isn't present

This allows the OS to track FP state dirtiness.
riscv/decode.h
riscv/processor.cc