diff options
Diffstat (limited to 'erts/lib_src/utils/make_atomics_api')
| -rwxr-xr-x | erts/lib_src/utils/make_atomics_api | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/erts/lib_src/utils/make_atomics_api b/erts/lib_src/utils/make_atomics_api index d8b1a56100..74736c5a2d 100755 --- a/erts/lib_src/utils/make_atomics_api +++ b/erts/lib_src/utils/make_atomics_api @@ -805,17 +805,40 @@ rtchk_fallback_call(Return, #atomic_context{dw = DW, non_native_barrier(B) -> lists:member(B, ?NON_NATIVE_BARRIERS). -non_native_barrier_impl(AC, Type, Macro, Op, B) -> +non_native_barrier_impl(AC, inline_implementation = Type, Op, B) -> [" -", func_header(AC, Type, Macro, Op, B), " +", func_header(AC, Type, false, Op, B), " {", case B of ddrb -> [" #ifdef ETHR_ORDERED_READ_DEPEND - ", func_call(AC, Type, Macro, Op, none, true), " + ", func_call(AC, Type, Op, none, true), " #else - ", func_call(AC, Type, Macro, Op, rb, true), " + ", func_call(AC, Type, Op, rb, true), " +#endif +" + ] + end, + "} +" + ]; +non_native_barrier_impl(#atomic_context{have_native_atomic_ops = HaveNative} = AC, + implementation = Type, + Op, + B) -> + [" +", func_header(AC, Type, false, Op, B), " +{", + case B of + ddrb -> + [" +#if defined(", HaveNative, ") + ", func_call(AC, Type, Op, B, true), " +#elif defined(ETHR_ORDERED_READ_DEPEND) + ", func_call(AC, symbol_implementation, Op, none, true), " +#else + ", func_call(AC, symbol_implementation, Op, rb, true), " #endif " ] @@ -824,12 +847,12 @@ non_native_barrier_impl(AC, Type, Macro, Op, B) -> " ]. -func_call(#atomic_context{'ATMC' = ATMC} = AC, inline_implementation, _Macro, Op, B, RetStatement) -> +func_call(#atomic_context{'ATMC' = ATMC} = AC, inline_implementation, Op, B, RetStatement) -> func_call(AC, Op, ["ETHR_", ATMC, "_FUNC__(", opstr(Op), op_barrier_ext(B), ")"], RetStatement); -func_call(#atomic_context{atomic = Atomic} = AC, implementation, false, Op, B, RetStatement) -> - func_call(AC, Op, [Atomic, "_", opstr(Op), op_barrier_ext(B)], RetStatement); -func_call(AC, implementation, Macro, Op, B, RetStatement) -> - func_call(AC, Op, [Macro, "(", opstr(Op), op_barrier_ext(B), ")"], RetStatement). +func_call(#atomic_context{atomic = Atomic} = AC, implementation, Op, B, RetStatement) -> + func_call(AC, Op, [Atomic, "_", opstr(Op), op_barrier_ext(B), "__"], RetStatement); +func_call(#atomic_context{atomic = Atomic} = AC, symbol_implementation, Op, B, RetStatement) -> + func_call(AC, Op, [Atomic, "_", opstr(Op), op_barrier_ext(B)], RetStatement). func_call(#atomic_context{dw = DW, arg1 = Arg1, arg2 = Arg2, arg3 = Arg3} = AC, Op, Func, true) -> op_call(Op, DW, case is_return_op(AC, Op) of @@ -901,7 +924,7 @@ make_implementations(#atomic_context{dw = DW, lists:map(fun (B) -> case non_native_barrier(B) of true -> - non_native_barrier_impl(AC, inline_implementation, false, Op, B); + non_native_barrier_impl(AC, inline_implementation, Op, B); false -> TryBarriers = try_barrier_order(B), [" @@ -1211,7 +1234,7 @@ int ethr_have_native_dw_atomic(void) end, case non_native_barrier(B) of true -> - non_native_barrier_impl(AC, implementation, Macro, Op, B); + non_native_barrier_impl(AC, implementation, Op, B); false -> ["\n", func_header(AC, implementation, Macro, Op, B), |