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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>
This commit is contained in:
Ralf Baechle 2014-04-30 11:09:44 +02:00
parent 56a6473339
commit 70e4c234aa
1 changed files with 7 additions and 0 deletions
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7
arch/mips/math-emu/cp1emu.c
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@ -709,6 +709,13 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
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) {