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Diffstat (limited to 'target/s390x/excp_helper.c')
-rw-r--r--target/s390x/excp_helper.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
index e04b670663..f4697a884d 100644
--- a/target/s390x/excp_helper.c
+++ b/target/s390x/excp_helper.c
@@ -395,6 +395,9 @@ static void do_mchk_interrupt(CPUS390XState *env)
lowcore = cpu_map_lowcore(env);
+ /* we are always in z/Architecture mode */
+ lowcore->ar_access_id = 1;
+
for (i = 0; i < 16; i++) {
lowcore->floating_pt_save_area[i] = cpu_to_be64(get_freg(env, i)->ll);
lowcore->gpregs_save_area[i] = cpu_to_be64(env->regs[i]);
@@ -404,13 +407,10 @@ static void do_mchk_interrupt(CPUS390XState *env)
lowcore->prefixreg_save_area = cpu_to_be32(env->psa);
lowcore->fpt_creg_save_area = cpu_to_be32(env->fpc);
lowcore->tod_progreg_save_area = cpu_to_be32(env->todpr);
- lowcore->cpu_timer_save_area[0] = cpu_to_be32(env->cputm >> 32);
- lowcore->cpu_timer_save_area[1] = cpu_to_be32((uint32_t)env->cputm);
- lowcore->clock_comp_save_area[0] = cpu_to_be32(env->ckc >> 32);
- lowcore->clock_comp_save_area[1] = cpu_to_be32((uint32_t)env->ckc);
+ lowcore->cpu_timer_save_area = cpu_to_be64(env->cputm);
+ lowcore->clock_comp_save_area = cpu_to_be64(env->ckc >> 8);
- lowcore->mcck_interruption_code[0] = cpu_to_be32(0x00400f1d);
- lowcore->mcck_interruption_code[1] = cpu_to_be32(0x40330000);
+ lowcore->mcic = cpu_to_be64(s390_build_validity_mcic() | MCIC_SC_CP);
lowcore->mcck_old_psw.mask = cpu_to_be64(get_psw_mask(env));
lowcore->mcck_old_psw.addr = cpu_to_be64(env->psw.addr);
mask = be64_to_cpu(lowcore->mcck_new_psw.mask);
@@ -554,10 +554,7 @@ void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
S390CPU *cpu = S390_CPU(cs);
CPUS390XState *env = &cpu->env;
- if (retaddr) {
- cpu_restore_state(cs, retaddr);
- }
- program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO);
+ s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, retaddr);
}
#endif /* CONFIG_USER_ONLY */