}
}
+struct sigp_save_area {
+ uint64_t fprs[16]; /* 0x0000 */
+ uint64_t grs[16]; /* 0x0080 */
+ PSW psw; /* 0x0100 */
+ uint8_t pad_0x0110[0x0118 - 0x0110]; /* 0x0110 */
+ uint32_t prefix; /* 0x0118 */
+ uint32_t fpc; /* 0x011c */
+ uint8_t pad_0x0120[0x0124 - 0x0120]; /* 0x0120 */
+ uint32_t todpr; /* 0x0124 */
+ uint64_t cputm; /* 0x0128 */
+ uint64_t ckc; /* 0x0130 */
+ uint8_t pad_0x0138[0x0140 - 0x0138]; /* 0x0138 */
+ uint32_t ars[16]; /* 0x0140 */
+ uint64_t crs[16]; /* 0x0384 */
+};
+QEMU_BUILD_BUG_ON(sizeof(struct sigp_save_area) != 512);
+
+int s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch)
+{
+ static const uint8_t ar_id = 1;
+ struct sigp_save_area *sa;
+ hwaddr len = sizeof(*sa);
+ int i;
+
+ sa = cpu_physical_memory_map(addr, &len, 1);
+ if (!sa) {
+ return -EFAULT;
+ }
+ if (len != sizeof(*sa)) {
+ cpu_physical_memory_unmap(sa, len, 1, 0);
+ return -EFAULT;
+ }
+
+ if (store_arch) {
+ cpu_physical_memory_write(offsetof(LowCore, ar_access_id), &ar_id, 1);
+ }
+ for (i = 0; i < 16; ++i) {
+ sa->fprs[i] = cpu_to_be64(get_freg(&cpu->env, i)->ll);
+ }
+ for (i = 0; i < 16; ++i) {
+ sa->grs[i] = cpu_to_be64(cpu->env.regs[i]);
+ }
+ sa->psw.addr = cpu_to_be64(cpu->env.psw.addr);
+ sa->psw.mask = cpu_to_be64(get_psw_mask(&cpu->env));
+ sa->prefix = cpu_to_be32(cpu->env.psa);
+ sa->fpc = cpu_to_be32(cpu->env.fpc);
+ sa->todpr = cpu_to_be32(cpu->env.todpr);
+ sa->cputm = cpu_to_be64(cpu->env.cputm);
+ sa->ckc = cpu_to_be64(cpu->env.ckc >> 8);
+ for (i = 0; i < 16; ++i) {
+ sa->ars[i] = cpu_to_be32(cpu->env.aregs[i]);
+ }
+ for (i = 0; i < 16; ++i) {
+ sa->ars[i] = cpu_to_be64(cpu->env.cregs[i]);
+ }
+
+ cpu_physical_memory_unmap(sa, len, 1, len);
+
+ return 0;
+}
#endif /* CONFIG_USER_ONLY */
void s390_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
return 0;
}
-struct sigp_save_area {
- uint64_t fprs[16]; /* 0x0000 */
- uint64_t grs[16]; /* 0x0080 */
- PSW psw; /* 0x0100 */
- uint8_t pad_0x0110[0x0118 - 0x0110]; /* 0x0110 */
- uint32_t prefix; /* 0x0118 */
- uint32_t fpc; /* 0x011c */
- uint8_t pad_0x0120[0x0124 - 0x0120]; /* 0x0120 */
- uint32_t todpr; /* 0x0124 */
- uint64_t cputm; /* 0x0128 */
- uint64_t ckc; /* 0x0130 */
- uint8_t pad_0x0138[0x0140 - 0x0138]; /* 0x0138 */
- uint32_t ars[16]; /* 0x0140 */
- uint64_t crs[16]; /* 0x0384 */
-};
-QEMU_BUILD_BUG_ON(sizeof(struct sigp_save_area) != 512);
-
-#define KVM_S390_STORE_STATUS_DEF_ADDR offsetof(LowCore, floating_pt_save_area)
-static int kvm_s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch)
-{
- static const uint8_t ar_id = 1;
- struct sigp_save_area *sa;
- hwaddr len = sizeof(*sa);
- int i;
-
- sa = cpu_physical_memory_map(addr, &len, 1);
- if (!sa) {
- return -EFAULT;
- }
- if (len != sizeof(*sa)) {
- cpu_physical_memory_unmap(sa, len, 1, 0);
- return -EFAULT;
- }
-
- if (store_arch) {
- cpu_physical_memory_write(offsetof(LowCore, ar_access_id), &ar_id, 1);
- }
- for (i = 0; i < 16; ++i) {
- sa->fprs[i] = cpu_to_be64(get_freg(&cpu->env, i)->ll);
- }
- for (i = 0; i < 16; ++i) {
- sa->grs[i] = cpu_to_be64(cpu->env.regs[i]);
- }
- sa->psw.addr = cpu_to_be64(cpu->env.psw.addr);
- sa->psw.mask = cpu_to_be64(get_psw_mask(&cpu->env));
- sa->prefix = cpu_to_be32(cpu->env.psa);
- sa->fpc = cpu_to_be32(cpu->env.fpc);
- sa->todpr = cpu_to_be32(cpu->env.todpr);
- sa->cputm = cpu_to_be64(cpu->env.cputm);
- sa->ckc = cpu_to_be64(cpu->env.ckc >> 8);
- for (i = 0; i < 16; ++i) {
- sa->ars[i] = cpu_to_be32(cpu->env.aregs[i]);
- }
- for (i = 0; i < 16; ++i) {
- sa->ars[i] = cpu_to_be64(cpu->env.cregs[i]);
- }
-
- cpu_physical_memory_unmap(sa, len, 1, len);
-
- return 0;
-}
-
static void sigp_stop_and_store_status(CPUState *cs, run_on_cpu_data arg)
{
S390CPU *cpu = S390_CPU(cs);
case CPU_STATE_STOPPED:
/* already stopped, just store the status */
cpu_synchronize_state(cs);
- kvm_s390_store_status(cpu, KVM_S390_STORE_STATUS_DEF_ADDR, true);
+ s390_store_status(cpu, S390_STORE_STATUS_DEF_ADDR, true);
break;
}
si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
cpu_synchronize_state(cs);
- if (kvm_s390_store_status(cpu, address, false)) {
+ if (s390_store_status(cpu, address, false)) {
set_sigp_status(si, SIGP_STAT_INVALID_PARAMETER);
return;
}
qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
}
if (cpu->env.sigp_order == SIGP_STOP_STORE_STATUS) {
- kvm_s390_store_status(cpu, KVM_S390_STORE_STATUS_DEF_ADDR,
- true);
+ s390_store_status(cpu, S390_STORE_STATUS_DEF_ADDR, true);
}
cpu->env.sigp_order = 0;
r = EXCP_HALTED;