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[094/126] target-s390: Convert PTLB

Message ID 1347224784-19472-95-git-send-email-rth@twiddle.net
State New
Headers show

Commit Message

Richard Henderson Sept. 9, 2012, 9:05 p.m. UTC 
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target-s390x/insn-data.def |  2 ++
 target-s390x/translate.c   | 14 +++++++++-----
 2 files changed, 11 insertions(+), 5 deletions(-)
diff mbox

Patch

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);