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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-16 15:51:32 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-07-21 07:45:38 -1000 |
| commit | e28a86643842014d2a1cacb4fe9370ef53e28dc6 (patch) | |
| tree | 590f3557fa787e9ba5bf2800ecccbb0825db84a8 /tcg | |
| parent | be9568b4e02100681af14ab2d17522c3d497f511 (diff) | |
| download | qemu-e28a86643842014d2a1cacb4fe9370ef53e28dc6.zip qemu-e28a86643842014d2a1cacb4fe9370ef53e28dc6.tar.gz qemu-e28a86643842014d2a1cacb4fe9370ef53e28dc6.tar.bz2 | |
accel/tcg: Standardize atomic helpers on softmmu api
Reduce the amount of code duplication by always passing
the TCGMemOpIdx argument to helper_atomic_*. This is not
currently used for user-only, but it's easy to ignore.
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 'tcg')
| -rw-r--r-- | tcg/tcg-op.c | 51 |
1 files changed, 12 insertions, 39 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 0c561fb..75eaa91 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -3084,7 +3084,6 @@ static void tcg_gen_ext_i64(TCGv_i64 ret, TCGv_i64 val, MemOp opc) } } -#ifdef CONFIG_SOFTMMU typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv, TCGv_i32, TCGv_i32, TCGv_i32); typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv, @@ -3093,12 +3092,6 @@ typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv, TCGv_i32, TCGv_i32); typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv, TCGv_i64, TCGv_i32); -#else -typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv, TCGv_i32, TCGv_i32); -typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv, TCGv_i64, TCGv_i64); -typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv, TCGv_i32); -typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv, TCGv_i64); -#endif #ifdef CONFIG_ATOMIC64 # define WITH_ATOMIC64(X) X, @@ -3140,18 +3133,13 @@ void tcg_gen_atomic_cmpxchg_i32(TCGv_i32 retv, TCGv addr, TCGv_i32 cmpv, tcg_temp_free_i32(t1); } else { gen_atomic_cx_i32 gen; + TCGMemOpIdx oi; gen = table_cmpxchg[memop & (MO_SIZE | MO_BSWAP)]; tcg_debug_assert(gen != NULL); -#ifdef CONFIG_SOFTMMU - { - TCGMemOpIdx oi = make_memop_idx(memop & ~MO_SIGN, idx); - gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi)); - } -#else - gen(retv, cpu_env, addr, cmpv, newv); -#endif + oi = make_memop_idx(memop & ~MO_SIGN, idx); + gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi)); if (memop & MO_SIGN) { tcg_gen_ext_i32(retv, retv, memop); @@ -3184,18 +3172,13 @@ void tcg_gen_atomic_cmpxchg_i64(TCGv_i64 retv, TCGv addr, TCGv_i64 cmpv, } else if ((memop & MO_SIZE) == MO_64) { #ifdef CONFIG_ATOMIC64 gen_atomic_cx_i64 gen; + TCGMemOpIdx oi; gen = table_cmpxchg[memop & (MO_SIZE | MO_BSWAP)]; tcg_debug_assert(gen != NULL); -#ifdef CONFIG_SOFTMMU - { - TCGMemOpIdx oi = make_memop_idx(memop, idx); - gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi)); - } -#else - gen(retv, cpu_env, addr, cmpv, newv); -#endif + oi = make_memop_idx(memop, idx); + gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi)); #else gen_helper_exit_atomic(cpu_env); /* Produce a result, so that we have a well-formed opcode stream @@ -3245,20 +3228,15 @@ static void do_atomic_op_i32(TCGv_i32 ret, TCGv addr, TCGv_i32 val, TCGArg idx, MemOp memop, void * const table[]) { gen_atomic_op_i32 gen; + TCGMemOpIdx oi; memop = tcg_canonicalize_memop(memop, 0, 0); gen = table[memop & (MO_SIZE | MO_BSWAP)]; tcg_debug_assert(gen != NULL); -#ifdef CONFIG_SOFTMMU - { - TCGMemOpIdx oi = make_memop_idx(memop & ~MO_SIGN, idx); - gen(ret, cpu_env, addr, val, tcg_constant_i32(oi)); - } -#else - gen(ret, cpu_env, addr, val); -#endif + oi = make_memop_idx(memop & ~MO_SIGN, idx); + gen(ret, cpu_env, addr, val, tcg_constant_i32(oi)); if (memop & MO_SIGN) { tcg_gen_ext_i32(ret, ret, memop); @@ -3292,18 +3270,13 @@ static void do_atomic_op_i64(TCGv_i64 ret, TCGv addr, TCGv_i64 val, if ((memop & MO_SIZE) == MO_64) { #ifdef CONFIG_ATOMIC64 gen_atomic_op_i64 gen; + TCGMemOpIdx oi; gen = table[memop & (MO_SIZE | MO_BSWAP)]; tcg_debug_assert(gen != NULL); -#ifdef CONFIG_SOFTMMU - { - TCGMemOpIdx oi = make_memop_idx(memop & ~MO_SIGN, idx); - gen(ret, cpu_env, addr, val, tcg_constant_i32(oi)); - } -#else - gen(ret, cpu_env, addr, val); -#endif + oi = make_memop_idx(memop & ~MO_SIGN, idx); + gen(ret, cpu_env, addr, val, tcg_constant_i32(oi)); #else gen_helper_exit_atomic(cpu_env); /* Produce a result, so that we have a well-formed opcode stream |