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target/s390x: Use unwind data for helper_stctl 

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
master
Richard Henderson 2017-05-22 12:43:23 -07:00
parent 1b642a732c
commit 75d6240c59
2 changed files with 6 additions and 6 deletions
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10
target/s390x/mem_helper.c
View File

@ -907,11 +907,12 @@ void HELPER(lctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
void HELPER(stctg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
{
int i;
uintptr_t ra = GETPC();
uint64_t dest = a2;
uint32_t i;
for (i = r1;; i = (i + 1) % 16) {
cpu_stq_data(env, dest, env->cregs[i]);
cpu_stq_data_ra(env, dest, env->cregs[i], ra);
dest += sizeof(uint64_t);
if (i == r3) {
@ -922,11 +923,12 @@ void HELPER(stctg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
void HELPER(stctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
{
int i;
uintptr_t ra = GETPC();
uint64_t dest = a2;
uint32_t i;
for (i = r1;; i = (i + 1) % 16) {
cpu_stl_data(env, dest, env->cregs[i]);
cpu_stl_data_ra(env, dest, env->cregs[i], ra);
dest += sizeof(uint32_t);
if (i == r3) {

2
target/s390x/translate.c
View File

@ -3617,7 +3617,6 @@ static ExitStatus op_stctg(DisasContext *s, DisasOps *o)
TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
TCGv_i32 r3 = tcg_const_i32(get_field(s->fields, r3));
check_privileged(s);
potential_page_fault(s);
gen_helper_stctg(cpu_env, r1, o->in2, r3);
tcg_temp_free_i32(r1);
tcg_temp_free_i32(r3);
@ -3629,7 +3628,6 @@ static ExitStatus op_stctl(DisasContext *s, DisasOps *o)
TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
TCGv_i32 r3 = tcg_const_i32(get_field(s->fields, r3));
check_privileged(s);
potential_page_fault(s);
gen_helper_stctl(cpu_env, r1, o->in2, r3);
tcg_temp_free_i32(r1);
tcg_temp_free_i32(r3);