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target-s390: Implement LURA, LURAG, STURG

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Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-09-20 13:04:28 -07:00
parent 81822c2f42
commit 9c3fd85b14
4 changed files with 55 additions and 0 deletions
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22
target-s390x/mem_helper.c
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@ -1034,6 +1034,21 @@ void HELPER(ptlb)(CPUS390XState *env)
tlb_flush(CPU(cpu), 1);
}
/* load using real address */
uint64_t HELPER(lura)(CPUS390XState *env, uint64_t addr)
{
CPUState *cs = CPU(s390_env_get_cpu(env));
return (uint32_t)ldl_phys(cs->as, get_address(env, 0, 0, addr));
}
uint64_t HELPER(lurag)(CPUS390XState *env, uint64_t addr)
{
CPUState *cs = CPU(s390_env_get_cpu(env));
return ldq_phys(cs->as, get_address(env, 0, 0, addr));
}
/* store using real address */
void HELPER(stura)(CPUS390XState *env, uint64_t addr, uint64_t v1)
{
@ -1042,6 +1057,13 @@ void HELPER(stura)(CPUS390XState *env, uint64_t addr, uint64_t v1)
stl_phys(cs->as, get_address(env, 0, 0, addr), (uint32_t)v1);
}
void HELPER(sturg)(CPUS390XState *env, uint64_t addr, uint64_t v1)
{
CPUState *cs = CPU(s390_env_get_cpu(env));
stq_phys(cs->as, get_address(env, 0, 0, addr), v1);
}
/* load real address */
uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr)
{