Signed-off-by: Michael Rolnik <mrol...@gmail.com> --- target-arc/translate-inst.c | 20 ++++++++++++++++++++ target-arc/translate-inst.h | 2 ++ 2 files changed, 22 insertions(+)
diff --git a/target-arc/translate-inst.c b/target-arc/translate-inst.c index 9d0f195..4c4318f 100644 --- a/target-arc/translate-inst.c +++ b/target-arc/translate-inst.c @@ -2678,3 +2678,23 @@ int arc_gen_SLEEP(DisasCtxt *ctx, TCGv src1) return BS_BREAK; } +/* + NOP +*/ +int arc_gen_NOP(DisasCtxt *ctx) +{ + /* literally no operation */ + return BS_NONE; +} + +/* + UNIMP +*/ +int arc_gen_UNIMP(DisasCtxt *ctx) +{ + /* PC = INT_VECTOR_BACE + 0x10 */ + tcg_gen_andi_tl(cpu_pc, cpu_intvec, 0xffffffc0); + tcg_gen_addi_tl(cpu_pc, cpu_pc, 0x10); + + return BS_EXCP; +} diff --git a/target-arc/translate-inst.h b/target-arc/translate-inst.h index 5794cad..9f88d03 100644 --- a/target-arc/translate-inst.h +++ b/target-arc/translate-inst.h @@ -163,3 +163,5 @@ int arc_gen_SLEEP(DisasCtxt *c, TCGv src1); int arc_gen_BRK(DisasCtxt *c); int arc_gen_FLAG(DisasCtxt *c, TCGv src1); +int arc_gen_NOP(DisasCtxt *c); +int arc_gen_UNIMP(DisasCtxt *c); -- 2.4.9 (Apple Git-60)