1831             uint32_t ov;  in do_csst()  local
1834                 ov = cpu_atomic_cmpxchgl_be_mmu(env, a1, cv, nv, oi4, ra);  in do_csst()
1836                 ov = cpu_ldl_mmu(env, a1, oi4, ra);  in do_csst()
1837                 cpu_stl_mmu(env, a1, (ov == cv ? nv : ov), oi4, ra);  in do_csst()
1839             cc = (ov != cv);  in do_csst()
1840             env->regs[r3] = deposit64(env->regs[r3], 32, 32, ov);  in do_csst()
1848             uint64_t ov;  in do_csst()  local
1852                 ov = cpu_atomic_cmpxchgq_be_mmu(env, a1, cv, nv, oi8, ra);  in do_csst()
1858                 ov = cpu_ldq_mmu(env, a1, oi8, ra);  in do_csst()
1859                 cpu_stq_mmu(env, a1, (ov == cv ? nv : ov), oi8, ra);  in do_csst()
1861             cc = (ov != cv);  in do_csst()
1862             env->regs[r3] = ov;  in do_csst()
1870             Int128 ov;  in do_csst()  local
1873                 ov = cpu_ld16_mmu(env, a1, oi16, ra);  in do_csst()
1874                 cc = !int128_eq(ov, cv);  in do_csst()
1876                     nv = ov;  in do_csst()
1880                 ov = cpu_atomic_cmpxchgo_be_mmu(env, a1, cv, nv, oi16, ra);  in do_csst()
1881                 cc = !int128_eq(ov, cv);  in do_csst()
1887             env->regs[r3 + 0] = int128_gethi(ov);  in do_csst()
1888             env->regs[r3 + 1] = int128_getlo(ov);  in do_csst()