diff options
Diffstat (limited to 'tcg/tcg.h')
| -rw-r--r-- | tcg/tcg.h | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -1229,7 +1229,29 @@ GEN_ATOMIC_HELPER_ALL(xchg) #undef GEN_ATOMIC_HELPER_ALL #undef GEN_ATOMIC_HELPER - #endif /* CONFIG_SOFTMMU */ +#ifdef CONFIG_ATOMIC128 +#include "qemu/int128.h" + +/* These aren't really a "proper" helpers because TCG cannot manage Int128. + However, use the same format as the others, for use by the backends. */ +Int128 helper_atomic_cmpxchgo_le_mmu(CPUArchState *env, target_ulong addr, + Int128 cmpv, Int128 newv, + TCGMemOpIdx oi, uintptr_t retaddr); +Int128 helper_atomic_cmpxchgo_be_mmu(CPUArchState *env, target_ulong addr, + Int128 cmpv, Int128 newv, + TCGMemOpIdx oi, uintptr_t retaddr); + +Int128 helper_atomic_ldo_le_mmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +Int128 helper_atomic_ldo_be_mmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +void helper_atomic_sto_le_mmu(CPUArchState *env, target_ulong addr, Int128 val, + TCGMemOpIdx oi, uintptr_t retaddr); +void helper_atomic_sto_be_mmu(CPUArchState *env, target_ulong addr, Int128 val, + TCGMemOpIdx oi, uintptr_t retaddr); + +#endif /* CONFIG_ATOMIC128 */ + #endif /* TCG_H */ |