MIPS: cp1emu: Fix ISA restrictions for cop1x_op instructions
commit a5466d7b upstream. Commit 08a07904 ("MIPS: math-emu: Remove most ifdefery") removed the #ifdef ISA conditions and switched to runtime detection. However, according to the instruction set manual, the cop1x_op instructions are available in >=MIPS32r2 as well. This fixes a problem on MIPS32r2 with the ntpd package which failed to execute with a SIGILL exit code due to the fact that a madd.d instruction was not being emulated. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Fixes: 08a07904 ("MIPS: math-emu: Remove most ifdefery") Cc: linux-mips@linux-mips.org Reviewed-by: Paul Burton <paul.burton@imgtec.com> Reviewed-by: James Hogan <james.hogan@imgtec.com> Cc: Markos Chandras <markos.chandras@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/8173/Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
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