@@ -337,6 +337,7 @@ uint64_t HELPER(srst)(CPUS390XState *env, uint64_t r0, uint64_t end,
/* unsigned string compare (c is string terminator) */
uint64_t HELPER(clst)(CPUS390XState *env, uint64_t c, uint64_t s1, uint64_t s2)
{
+ uintptr_t ra = GETPC();
uint32_t len;
c = c & 0xff;
@@ -346,8 +347,8 @@ uint64_t HELPER(clst)(CPUS390XState *env, uint64_t c, uint64_t s1, uint64_t s2)
/* Lest we fail to service interrupts in a timely manner, limit the
amount of work we're willing to do. For now, let's cap at 8k. */
for (len = 0; len < 0x2000; ++len) {
- uint8_t v1 = cpu_ldub_data(env, s1 + len);
- uint8_t v2 = cpu_ldub_data(env, s2 + len);
+ uint8_t v1 = cpu_ldub_data_ra(env, s1 + len, ra);
+ uint8_t v2 = cpu_ldub_data_ra(env, s2 + len, ra);
if (v1 == v2) {
if (v1 == c) {
/* Equal. CC=0, and don't advance the registers. */
@@ -1939,7 +1939,6 @@ static ExitStatus op_clm(DisasContext *s, DisasOps *o)
static ExitStatus op_clst(DisasContext *s, DisasOps *o)
{
- potential_page_fault(s);
gen_helper_clst(o->in1, cpu_env, regs[0], o->in1, o->in2);
set_cc_static(s);
return_low128(o->in2);
Signed-off-by: Richard Henderson <rth@twiddle.net> --- target/s390x/mem_helper.c | 5 +++-- target/s390x/translate.c | 1 - 2 files changed, 3 insertions(+), 3 deletions(-)