diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/doc/src/erlang.xml | 4 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_nif.c | 6 | ||||
| -rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 18 | ||||
| -rw-r--r-- | erts/emulator/test/nif_SUITE_data/hipe_compiled.erl | 6 |
4 files changed, 34 insertions, 0 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 4d12daa61a..3dad09365e 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -2618,6 +2618,10 @@ os_prompt%</pre> code of a module that has been upgraded; this is not allowed. </item> + <tag><c>notsup</c></tag> + <item>Lack of support. Such as loading NIF library for a + HiPE compiled module. + </item> </taglist> </desc> </func> diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index c5606f72a1..9872a3ab81 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -3166,6 +3166,12 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2) struct erl_module_instance* this_mi; struct erl_module_instance* prev_mi; + if (BIF_P->flags & F_HIPE_MODE) { + ret = load_nif_error(BIF_P, "notsup", "Calling load_nif from HiPE compiled " + "modules not supported"); + BIF_RET(ret); + } + encoding = erts_get_native_filename_encoding(); if (encoding == ERL_FILENAME_WIN_WCHAR) { /* Do not convert the lib name to utf-16le yet, do that in win32 specific code */ diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 306f2091a1..3a76ee6aee 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -30,6 +30,7 @@ init_per_testcase/2, end_per_testcase/2, basic/1, reload_error/1, upgrade/1, heap_frag/1, t_on_load/1, + hipe/1, types/1, many_args/1, binaries/1, get_string/1, get_atom/1, maps/1, api_macros/1, @@ -70,6 +71,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [basic, reload_error, upgrade, heap_frag, types, many_args, t_on_load, + hipe, binaries, get_string, get_atom, maps, api_macros, from_array, iolist_as_binary, resource, resource_binary, resource_takeover, threading, send, send2, send3, @@ -88,6 +90,11 @@ all() -> init_per_testcase(t_on_load, Config) -> ets:new(nif_SUITE, [named_table]), Config; +init_per_testcase(hipe, Config) -> + case erlang:system_info(hipe_architecture) of + undefined -> {skip, "HiPE is disabled"}; + _ -> Config + end; init_per_testcase(_Case, Config) -> Config. @@ -411,6 +418,17 @@ t_on_load(Config) when is_list(Config) -> verify_tmpmem(TmpMem), ok. +hipe(Config) when is_list(Config) -> + Data = proplists:get_value(data_dir, Config), + Priv = proplists:get_value(priv_dir, Config), + Src = filename:join(Data, "hipe_compiled"), + {ok,hipe_compiled} = c:c(Src, [{outdir,Priv},native]), + true = code:is_module_native(hipe_compiled), + {error, {notsup,_}} = hipe_compiled:try_load_nif(), + true = code:delete(hipe_compiled), + false = code:purge(hipe_compiled), + ok. + %% Test NIF building heap fragments heap_frag(Config) when is_list(Config) -> diff --git a/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl b/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl new file mode 100644 index 0000000000..84ddbc8d63 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl @@ -0,0 +1,6 @@ +-module(hipe_compiled). + +-export([try_load_nif/0]). + +try_load_nif() -> + erlang:load_nif("doesn't matter", 0). |