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MIPS: uasm: Add CFCMSA/CTCMSA instructions

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Add CFCMSA/CTCMSA instructions for accessing MSA control registers to
uasm so that KVM can use uasm for generating its entry point code at
runtime.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
James Hogan
2016-06-23 17:34:35 +01:00
committed by Paolo Bonzini
parent c29732a179
commit 59e3559f48
5 changed files with 43 additions and 13 deletions
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2
arch/mips/mm/uasm-mips.c
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@ -68,7 +68,9 @@ static struct insn insn_table[] = {
{ insn_cache, M6(cache_op, 0, 0, 0, cache6_op), RS | RT | SIMM9 },
#endif
{ insn_cfc1, M(cop1_op, cfc_op, 0, 0, 0, 0), RT | RD },
{ insn_cfcmsa, M(msa_op, 0, msa_cfc_op, 0, 0, msa_elm_op), RD | RE },
{ insn_ctc1, M(cop1_op, ctc_op, 0, 0, 0, 0), RT | RD },
{ insn_ctcmsa, M(msa_op, 0, msa_ctc_op, 0, 0, msa_elm_op), RD | RE },
{ insn_daddiu, M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
{ insn_daddu, M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD },
{ insn_dinsm, M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE },