Commit b90fb26b authored by Richard Henderson's avatar Richard Henderson

target/s390x: Use unwind data for helper_mvcs/mvcp

Reviewed-by: 's avatarThomas Huth <thuth@redhat.com>
Reviewed-by: 's avatarAurelien Jarno <aurelien@aurel32.net>
Signed-off-by: 's avatarRichard Henderson <rth@twiddle.net>
parent b157fbe6
......@@ -1082,6 +1082,7 @@ uint32_t HELPER(csp)(CPUS390XState *env, uint32_t r1, uint64_t r2)
uint32_t HELPER(mvcs)(CPUS390XState *env, uint64_t l, uint64_t a1, uint64_t a2)
{
uintptr_t ra = GETPC();
int cc = 0, i;
HELPER_LOG("%s: %16" PRIx64 " %16" PRIx64 " %16" PRIx64 "\n",
......@@ -1095,7 +1096,8 @@ uint32_t HELPER(mvcs)(CPUS390XState *env, uint64_t l, uint64_t a1, uint64_t a2)
/* XXX replace w/ memcpy */
for (i = 0; i < l; i++) {
cpu_stb_secondary(env, a1 + i, cpu_ldub_primary(env, a2 + i));
uint8_t x = cpu_ldub_primary_ra(env, a2 + i, ra);
cpu_stb_secondary_ra(env, a1 + i, x, ra);
}
return cc;
......@@ -1103,6 +1105,7 @@ uint32_t HELPER(mvcs)(CPUS390XState *env, uint64_t l, uint64_t a1, uint64_t a2)
uint32_t HELPER(mvcp)(CPUS390XState *env, uint64_t l, uint64_t a1, uint64_t a2)
{
uintptr_t ra = GETPC();
int cc = 0, i;
HELPER_LOG("%s: %16" PRIx64 " %16" PRIx64 " %16" PRIx64 "\n",
......@@ -1116,7 +1119,8 @@ uint32_t HELPER(mvcp)(CPUS390XState *env, uint64_t l, uint64_t a1, uint64_t a2)
/* XXX replace w/ memcpy */
for (i = 0; i < l; i++) {
cpu_stb_primary(env, a1 + i, cpu_ldub_secondary(env, a2 + i));
uint8_t x = cpu_ldub_secondary_ra(env, a2 + i, ra);
cpu_stb_primary_ra(env, a1 + i, x, ra);
}
return cc;
......
......@@ -2894,7 +2894,6 @@ static ExitStatus op_mvcp(DisasContext *s, DisasOps *o)
{
int r1 = get_field(s->fields, l1);
check_privileged(s);
potential_page_fault(s);
gen_helper_mvcp(cc_op, cpu_env, regs[r1], o->addr1, o->in2);
set_cc_static(s);
return NO_EXIT;
......@@ -2904,7 +2903,6 @@ static ExitStatus op_mvcs(DisasContext *s, DisasOps *o)
{
int r1 = get_field(s->fields, l1);
check_privileged(s);
potential_page_fault(s);
gen_helper_mvcs(cc_op, cpu_env, regs[r1], o->addr1, o->in2);
set_cc_static(s);
return NO_EXIT;
......
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