Cause nops to be inserted if the read of the destination register
of an mfhi or mflo instruction occurs in the following two instructions.
+@item -mfix-vr4122-bugs
+@itemx -no-mfix-vr4122-bugs
+Insert @samp{nop} instructions to avoid errors in certain versions of
+the vr4122 core. This option is intended to be used on GCC-generated
+code: it is not designed to catch errors in hand-written assembler code.
+
@item -m4010
@itemx -no-m4010
Generate code for the LSI @sc{r4010} chip. This tells the assembler to
4010,
4100,
4111,
+vr4120,
+vr4130,
+vr4181,
4300,
4400,
4600,
rm5231,
rm5261,
rm5721,
+vr5400,
+vr5500,
6000,
rm7000,
8000,