diff options
Diffstat (limited to 'target/s390x')
| -rw-r--r-- | target/s390x/translate.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 3674fee..0bd2073 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -6183,8 +6183,7 @@ static void extract_field(DisasFields *o, const DisasField *f, uint64_t insn) /* Lookup the insn at the current PC, extracting the operands into O and returning the info struct for the insn. Returns NULL for invalid insn. */ -static const DisasInsn *extract_insn(CPUS390XState *env, DisasContext *s, - DisasFields *f) +static const DisasInsn *extract_insn(CPUS390XState *env, DisasContext *s) { uint64_t insn, pc = s->base.pc_next; int op, op2, ilen; @@ -6264,13 +6263,14 @@ static const DisasInsn *extract_insn(CPUS390XState *env, DisasContext *s, break; } - memset(f, 0, sizeof(*f)); - f->raw_insn = insn; - f->op = op; - f->op2 = op2; + memset(&s->fields, 0, sizeof(s->fields)); + s->fields.raw_insn = insn; + s->fields.op = op; + s->fields.op2 = op2; /* Lookup the instruction. */ info = lookup_opc(op << 8 | op2); + s->insn = info; /* If we found it, extract the operands. */ if (info != NULL) { @@ -6278,7 +6278,7 @@ static const DisasInsn *extract_insn(CPUS390XState *env, DisasContext *s, int i; for (i = 0; i < NUM_C_FIELD; ++i) { - extract_field(f, &format_info[fmt].op[i], insn); + extract_field(&s->fields, &format_info[fmt].op[i], insn); } } return info; @@ -6302,10 +6302,7 @@ static DisasJumpType translate_one(CPUS390XState *env, DisasContext *s) DisasOps o = {}; /* Search for the insn in the table. */ - insn = extract_insn(env, s, &s->fields); - - /* Set up the strutures we use to communicate with the helpers. */ - s->insn = insn; + insn = extract_insn(env, s); /* Emit insn_start now that we know the ILEN. */ tcg_gen_insn_start(s->base.pc_next, s->cc_op, s->ilen); |