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accel/tcg: Add cpu_atomic_*_mmu for 16-byte xchg, fetch_and, fetch_or

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250815122653.701782-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson
2025-08-30 16:37:23 +01:00
committed by Peter Maydell
parent 1d5e88e7b5
commit 33aefd187e
2 changed files with 86 additions and 7 deletions
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include/accel/tcg/cpu-ldst-common.h
+10 -3
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@@ -100,9 +100,6 @@ GEN_ATOMIC_HELPER_ALL(umax_fetch)
GEN_ATOMIC_HELPER_ALL(xchg)
#undef GEN_ATOMIC_HELPER_ALL
#undef GEN_ATOMIC_HELPER
Int128 cpu_atomic_cmpxchgo_le_mmu(CPUArchState *env, vaddr addr,
Int128 cmpv, Int128 newv,
MemOpIdx oi, uintptr_t retaddr);
@@ -110,6 +107,16 @@ Int128 cpu_atomic_cmpxchgo_be_mmu(CPUArchState *env, vaddr addr,
Int128 cmpv, Int128 newv,
MemOpIdx oi, uintptr_t retaddr);
GEN_ATOMIC_HELPER(xchg, Int128, o_le)
GEN_ATOMIC_HELPER(xchg, Int128, o_be)
GEN_ATOMIC_HELPER(fetch_and, Int128, o_le)
GEN_ATOMIC_HELPER(fetch_and, Int128, o_be)
GEN_ATOMIC_HELPER(fetch_or, Int128, o_le)
GEN_ATOMIC_HELPER(fetch_or, Int128, o_be)
#undef GEN_ATOMIC_HELPER_ALL
#undef GEN_ATOMIC_HELPER
uint8_t cpu_ldb_code_mmu(CPUArchState *env, vaddr addr,
MemOpIdx oi, uintptr_t ra);
uint16_t cpu_ldw_code_mmu(CPUArchState *env, vaddr addr,