MIPS: math-emu: Reduce microMIPS bloat.
Move microMIPS32_to_MIPS32() to a separate file which only gets built
for mipsMIPS configurations; for other configurations the optimizer
eleminates calls to microMIPS32_to_MIPS32().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 03e2332..08e6a74 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -709,6 +709,13 @@
u64 dval;
int sig;
+ /*
+ * These are giving gcc a gentle hint about what to expect in
+ * dec_inst in order to do better optimization.
+ */
+ if (!cpu_has_mmips && dec_insn.micro_mips_mode)
+ unreachable();
+
/* XXX NEC Vr54xx bug workaround */
if (delay_slot(xcp)) {
if (dec_insn.micro_mips_mode) {