Signed-off-by: Richard Henderson <r...@twiddle.net>
---
target-s390x/insn-data.def | 2 ++
target-s390x/translate.c | 14 +++++++++-----
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index 79ed499..58f2b41 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -629,6 +629,8 @@
C(0xda00, MVCP, SS_d, Z, la1, a2, 0, 0, mvcp, 0)
/* MOVE TO SECONDARY */
C(0xdb00, MVCS, SS_d, Z, la1, a2, 0, 0, mvcs, 0)
+/* PURGE TLB */
+ C(0xb20d, PTLB, S, Z, 0, 0, 0, 0, ptlb, 0)
/* SET ADDRESSING MODE */
/* We only do 64-bit, so accept this as a no-op.
Let SAM24 and SAM31 signal illegal instruction. */
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index 09901bc..f3108f3 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -1030,11 +1030,6 @@ static void disas_b2(DisasContext *s, int op, uint32_t
insn)
LOG_DISAS("disas_b2: op 0x%x r1 %d r2 %d\n", op, r1, r2);
switch (op) {
- case 0x0d: /* PTLB [S] */
- /* Purge TLB */
- check_privileged(s);
- gen_helper_ptlb(cpu_env);
- break;
case 0x10: /* SPX D2(B2) [S] */
/* Set Prefix Register */
check_privileged(s);
@@ -2664,6 +2659,15 @@ static ExitStatus op_ori(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+#ifndef CONFIG_USER_ONLY
+static ExitStatus op_ptlb(DisasContext *s, DisasOps *o)
+{
+ check_privileged(s);
+ gen_helper_ptlb(cpu_env);
+ return NO_EXIT;
+}
+#endif
+
static ExitStatus op_rev16(DisasContext *s, DisasOps *o)
{
tcg_gen_bswap16_i64(o->out, o->in2);
--
1.7.11.4
