diff options
Diffstat (limited to 'target/mips')
| -rw-r--r-- | target/mips/op_helper.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/mips/op_helper.c b/target/mips/op_helper.c index c15f5c0776..2496d1dd71 100644 --- a/target/mips/op_helper.c +++ b/target/mips/op_helper.c @@ -1586,6 +1586,11 @@ void helper_cache(CPUMIPSState *env, target_ulong addr, uint32_t op) memory_region_dispatch_read(env->itc_tag, index, &env->CP0_TagLo, MO_64, MEMTXATTRS_UNSPECIFIED); break; + case 0b000: /* Index Invalidate */ + case 0b100: /* Hit Invalidate */ + case 0b110: /* Hit Writeback */ + /* no-op */ + break; default: break; } |