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authorRichard Henderson <richard.henderson@linaro.org>2021-07-16 14:20:49 -0700
committerRichard Henderson <richard.henderson@linaro.org>2021-07-21 07:45:38 -1000
commitbe9568b4e02100681af14ab2d17522c3d497f511 (patch)
tree139ea7e6fc042a405e980347cb502b7f9b341498 /target/arm/helper-a64.c
parent9ef0c6d6a7d81992a2326416a9ce12eef2824861 (diff)
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tcg: Rename helper_atomic_*_mmu and provide for user-only
Always provide the atomic interface using TCGMemOpIdx oi and uintptr_t retaddr. Rename from helper_* to cpu_* so as to (mostly) match the exec/cpu_ldst.h functions, and to emphasize that they are not callable from TCG directly. Tested-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/arm/helper-a64.c')
-rw-r--r--target/arm/helper-a64.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/target/arm/helper-a64.c b/target/arm/helper-a64.c
index ac5c445..26f79f9 100644
--- a/target/arm/helper-a64.c
+++ b/target/arm/helper-a64.c
@@ -564,7 +564,7 @@ uint64_t HELPER(paired_cmpxchg64_le_parallel)(CPUARMState *env, uint64_t addr,
cmpv = int128_make128(env->exclusive_val, env->exclusive_high);
newv = int128_make128(new_lo, new_hi);
- oldv = helper_atomic_cmpxchgo_le_mmu(env, addr, cmpv, newv, oi, ra);
+ oldv = cpu_atomic_cmpxchgo_le_mmu(env, addr, cmpv, newv, oi, ra);
success = int128_eq(oldv, cmpv);
return !success;
@@ -638,7 +638,7 @@ uint64_t HELPER(paired_cmpxchg64_be_parallel)(CPUARMState *env, uint64_t addr,
*/
cmpv = int128_make128(env->exclusive_high, env->exclusive_val);
newv = int128_make128(new_hi, new_lo);
- oldv = helper_atomic_cmpxchgo_be_mmu(env, addr, cmpv, newv, oi, ra);
+ oldv = cpu_atomic_cmpxchgo_be_mmu(env, addr, cmpv, newv, oi, ra);
success = int128_eq(oldv, cmpv);
return !success;
@@ -660,7 +660,7 @@ void HELPER(casp_le_parallel)(CPUARMState *env, uint32_t rs, uint64_t addr,
cmpv = int128_make128(env->xregs[rs], env->xregs[rs + 1]);
newv = int128_make128(new_lo, new_hi);
- oldv = helper_atomic_cmpxchgo_le_mmu(env, addr, cmpv, newv, oi, ra);
+ oldv = cpu_atomic_cmpxchgo_le_mmu(env, addr, cmpv, newv, oi, ra);
env->xregs[rs] = int128_getlo(oldv);
env->xregs[rs + 1] = int128_gethi(oldv);
@@ -681,7 +681,7 @@ void HELPER(casp_be_parallel)(CPUARMState *env, uint32_t rs, uint64_t addr,
cmpv = int128_make128(env->xregs[rs + 1], env->xregs[rs]);
newv = int128_make128(new_lo, new_hi);
- oldv = helper_atomic_cmpxchgo_be_mmu(env, addr, cmpv, newv, oi, ra);
+ oldv = cpu_atomic_cmpxchgo_be_mmu(env, addr, cmpv, newv, oi, ra);
env->xregs[rs + 1] = int128_getlo(oldv);
env->xregs[rs] = int128_gethi(oldv);