On 17.05.2017 18:05, Thomas Huth wrote:
> On 16.05.2017 21:06, Richard Henderson wrote:
>> On 05/16/2017 02:28 AM, Thomas Huth wrote:
>>> +void HELPER(testblock)(CPUS390XState *env, uint64_t addr)
>>> +{
>>> +CPUState *cs = CPU(s390_env_get_cpu(env));
>>> +int i;
>>> +
>>> +addr = get_a
On 16.05.2017 21:06, Richard Henderson wrote:
> On 05/16/2017 02:28 AM, Thomas Huth wrote:
>> +void HELPER(testblock)(CPUS390XState *env, uint64_t addr)
>> +{
>> +CPUState *cs = CPU(s390_env_get_cpu(env));
>> +int i;
>> +
>> +addr = get_address(env, 0, 0, addr) & ~0xfffULL;
>> +for
On 16.05.2017 15:42, Aurelien Jarno wrote:
> On 2017-05-16 11:28, Thomas Huth wrote:
>> TEST BLOCK was likely once used to execute basic memory
>> tests, but nowadays it's just a (slow) way to clear a page.
>>
>> Signed-off-by: Thomas Huth
>> ---
>> target/s390x/helper.h | 1 +
>> target/s3
On 05/16/2017 02:28 AM, Thomas Huth wrote:
+void HELPER(testblock)(CPUS390XState *env, uint64_t addr)
+{
+CPUState *cs = CPU(s390_env_get_cpu(env));
+int i;
+
+addr = get_address(env, 0, 0, addr) & ~0xfffULL;
+for (i = 0; i < TARGET_PAGE_SIZE; i += 8) {
+stq_phys(cs->as, a
On 2017-05-16 11:28, Thomas Huth wrote:
> TEST BLOCK was likely once used to execute basic memory
> tests, but nowadays it's just a (slow) way to clear a page.
>
> Signed-off-by: Thomas Huth
> ---
> target/s390x/helper.h | 1 +
> target/s390x/insn-data.def | 2 ++
> target/s390x/mem_helpe
TEST BLOCK was likely once used to execute basic memory
tests, but nowadays it's just a (slow) way to clear a page.
Signed-off-by: Thomas Huth
---
target/s390x/helper.h | 1 +
target/s390x/insn-data.def | 2 ++
target/s390x/mem_helper.c | 12
target/s390x/translate.c | 10
