diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/external.c | 4 | ||||
| -rw-r--r-- | erts/emulator/test/binary_SUITE.erl | 10 |
2 files changed, 10 insertions, 4 deletions
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 45025ad631..0d56de49c9 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -2316,7 +2316,7 @@ enc_term_int(Process *p,ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dfla GET_DOUBLE(obj, f); if (dflags & DFLAG_NEW_FLOATS) { *ep++ = NEW_FLOAT_EXT; -#ifdef WORDS_BIGENDIAN +#if defined(WORDS_BIGENDIAN) || defined(DOUBLE_MIDDLE_ENDIAN) put_int32(f.fw[0], ep); ep += 4; put_int32(f.fw[1], ep); @@ -2795,7 +2795,7 @@ dec_term_atom_common: volatile unsigned long *fpexnp = erts_get_current_fp_exception(); #endif -#ifdef WORDS_BIGENDIAN +#if defined(WORDS_BIGENDIAN) || defined(DOUBLE_MIDDLE_ENDIAN) ff.fw[0] = get_int32(ep); ep += 4; ff.fw[1] = get_int32(ep); diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl index 1e924a0fee..f059d0bf96 100644 --- a/erts/emulator/test/binary_SUITE.erl +++ b/erts/emulator/test/binary_SUITE.erl @@ -47,7 +47,8 @@ copy_terms/1, conversions/1, deep_lists/1, deep_bitstr_lists/1, bad_list_to_binary/1, bad_binary_to_list/1, t_split_binary/1, bad_split/1, - terms/1, terms_float/1, external_size/1, t_iolist_size/1, + terms/1, terms_float/1, float_middle_endian/1, + external_size/1, t_iolist_size/1, t_hash/1, bad_size/1, bad_term_to_binary/1, @@ -69,7 +70,7 @@ all() -> [copy_terms, conversions, deep_lists, deep_bitstr_lists, t_split_binary, bad_split, bad_list_to_binary, bad_binary_to_list, terms, - terms_float, external_size, t_iolist_size, + terms_float, float_middle_endian, external_size, t_iolist_size, bad_binary_to_term_2, safe_binary_to_term2, bad_binary_to_term, bad_terms, t_hash, bad_size, bad_term_to_binary, more_bad_terms, otp_5484, otp_5933, @@ -486,6 +487,11 @@ terms_float(Config) when is_list(Config) -> true = Size1 < Size0 end). +float_middle_endian(Config) when is_list(Config) -> + %% Testing for roundtrip is not enough. + ?line <<131,70,63,240,0,0,0,0,0,0>> = term_to_binary(1.0, [{minor_version,1}]), + ?line 1.0 = binary_to_term(<<131,70,63,240,0,0,0,0,0,0>>). + external_size(Config) when is_list(Config) -> %% Build a term whose external size only fits in a big num (on 32-bit CPU). ?line external_size_1(16#11111111111111117777777777777777888889999, 0, 16#FFFFFFF), |