Skip to content

Commit

Permalink
target-s390: Convert PTLB
Browse files Browse the repository at this point in the history
Signed-off-by: Richard Henderson <rth@twiddle.net>
  • Loading branch information
rth7680 committed Jan 5, 2013
1 parent 28d5555 commit 0568d8a
Show file tree
Hide file tree
Showing 2 changed files with 11 additions and 5 deletions.
2 changes: 2 additions & 0 deletions target-s390x/insn-data.def
Expand Up @@ -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. */
Expand Down
14 changes: 9 additions & 5 deletions target-s390x/translate.c
Expand Up @@ -1033,11 +1033,6 @@ static void disas_b2(CPUS390XState *env, DisasContext *s, int op,
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);
Expand Down Expand Up @@ -2725,6 +2720,15 @@ 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);
Expand Down

0 comments on commit 0568d8a

Please sign in to comment.