diff options
| -rw-r--r-- | target/mips/op_helper.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/target/mips/op_helper.c b/target/mips/op_helper.c index 9552b280e0..c15f5c0776 100644 --- a/target/mips/op_helper.c +++ b/target/mips/op_helper.c @@ -1574,15 +1574,20 @@ void helper_msa_st_d(CPUMIPSState *env, uint32_t wd, void helper_cache(CPUMIPSState *env, target_ulong addr, uint32_t op) { #ifndef CONFIG_USER_ONLY + uint32_t cache_operation = extract32(op, 2, 3); target_ulong index = addr & 0x1fffffff; - if (op == 9) { - /* Index Store Tag */ + + switch (cache_operation) { + case 0b010: /* Index Store Tag */ memory_region_dispatch_write(env->itc_tag, index, env->CP0_TagLo, MO_64, MEMTXATTRS_UNSPECIFIED); - } else if (op == 5) { - /* Index Load Tag */ + break; + case 0b001: /* Index Load Tag */ memory_region_dispatch_read(env->itc_tag, index, &env->CP0_TagLo, MO_64, MEMTXATTRS_UNSPECIFIED); + break; + default: + break; } #endif } |