On 05/09/2017 08:51 PM, Thomas Huth wrote:
+ int mem_idx = cpu_mmu_index(env, false);
+ Int128 oldv;
+ bool fail;
+
+ if (parallel_cpus) {
+#ifndef CONFIG_ATOMIC128
+ cpu_loop_exit_atomic(ENV_GET_CPU(env), ra);
+#else
+ TCGMemOpIdx oi = make_memop_idx(MO_TEQ | MO_ALIGN_16, mem_idx);
+ oldv = helper_atomic_cmpxchgo_be_mmu(env, addr, cmpv, newv, oi, ra);
+ fail = !int128_eq(oldv, cmpv);
+#endif
+ } else {
Have you seen the compilation issue that patchew reported? I think
you've got to move the definition of mem_idx into the "#else" part, too.
No, I didn't. But I can see it now that you point it out.
I'll fix that and also make sure to test on a host that does not have
CONFIG_ATOMIC128.
r~
