diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c index e15aa296dd..4254548935 100644 --- a/target/s390x/mem_helper.c +++ b/target/s390x/mem_helper.c @@ -2361,34 +2361,23 @@ void HELPER(sturg)(CPUS390XState *env, uint64_t addr, uint64_t v1) /* load real address */ uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr) { - CPUState *cs = env_cpu(env); - uint32_t cc = 0; uint64_t asc = env->psw.mask & PSW_MASK_ASC; uint64_t ret, tec; - int old_exc, flags, exc; + int flags, exc, cc; /* XXX incomplete - has more corner cases */ if (!(env->psw.mask & PSW_MASK_64) && (addr >> 32)) { tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC()); } - old_exc = cs->exception_index; exc = mmu_translate(env, addr, 0, asc, &ret, &flags, &tec); if (exc) { - /* - * We don't care about ILEN or TEC, as we're not going to - * deliver the exception -- thus resetting exception_index below. - * TODO: clean this up. - */ - trigger_pgm_exception(env, exc, ILEN_UNWIND); cc = 3; - } - if (cs->exception_index == EXCP_PGM) { - ret = env->int_pgm_code | 0x80000000; + ret = exc | 0x80000000; } else { + cc = 0; ret |= addr & ~TARGET_PAGE_MASK; } - cs->exception_index = old_exc; env->cc_op = cc; return ret;