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-rw-r--r--target/s390x/mem_helper.c25
-rw-r--r--target/s390x/translate.c1
2 files changed, 15 insertions, 11 deletions
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index 0701e10b00..b37a963bc5 100644
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -723,19 +723,24 @@ void HELPER(unpk)(CPUS390XState *env, uint32_t len, uint64_t dest,
}
}
-void HELPER(tr)(CPUS390XState *env, uint32_t len, uint64_t array,
- uint64_t trans)
+static void do_helper_tr(CPUS390XState *env, uint32_t len, uint64_t array,
+ uint64_t trans, uintptr_t ra)
{
- int i;
+ uint32_t i;
for (i = 0; i <= len; i++) {
- uint8_t byte = cpu_ldub_data(env, array + i);
- uint8_t new_byte = cpu_ldub_data(env, trans + byte);
-
- cpu_stb_data(env, array + i, new_byte);
+ uint8_t byte = cpu_ldub_data_ra(env, array + i, ra);
+ uint8_t new_byte = cpu_ldub_data_ra(env, trans + byte, ra);
+ cpu_stb_data_ra(env, array + i, new_byte, ra);
}
}
+void HELPER(tr)(CPUS390XState *env, uint32_t len, uint64_t array,
+ uint64_t trans)
+{
+ return do_helper_tr(env, len, array, trans, GETPC());
+}
+
uint64_t HELPER(tre)(CPUS390XState *env, uint64_t array,
uint64_t len, uint64_t trans)
{
@@ -1265,9 +1270,9 @@ uint32_t HELPER(ex)(CPUS390XState *env, uint32_t cc, uint64_t v1,
get_address(env, 0, b2, d2), 0);
break;
case 0xc00:
- helper_tr(env, l, get_address(env, 0, b1, d1),
- get_address(env, 0, b2, d2));
- break;
+ do_helper_tr(env, l, get_address(env, 0, b1, d1),
+ get_address(env, 0, b2, d2), 0);
+ return cc;
case 0xd00:
cc = helper_trt(env, l, get_address(env, 0, b1, d1),
get_address(env, 0, b2, d2));
diff --git a/target/s390x/translate.c b/target/s390x/translate.c
index 10262f5ad8..e4da94d7c3 100644
--- a/target/s390x/translate.c
+++ b/target/s390x/translate.c
@@ -4070,7 +4070,6 @@ static ExitStatus op_tprot(DisasContext *s, DisasOps *o)
static ExitStatus op_tr(DisasContext *s, DisasOps *o)
{
TCGv_i32 l = tcg_const_i32(get_field(s->fields, l1));
- potential_page_fault(s);
gen_helper_tr(cpu_env, l, o->addr1, o->in2);
tcg_temp_free_i32(l);
set_cc_static(s);