diff options
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index cadf757..68fa9cf 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -65,10 +65,12 @@ cpp_reader *parse_in; /* Declared in c-pragma.h. */ tree short_integer_type_node; tree long_integer_type_node; tree long_long_integer_type_node; + tree int128_integer_type_node; tree short_unsigned_type_node; tree long_unsigned_type_node; tree long_long_unsigned_type_node; + tree int128_unsigned_type_node; tree truthvalue_type_node; tree truthvalue_false_node; @@ -595,6 +597,7 @@ const struct c_common_resword c_common_reswords[] = { "__has_trivial_copy", RID_HAS_TRIVIAL_COPY, D_CXXONLY }, { "__has_trivial_destructor", RID_HAS_TRIVIAL_DESTRUCTOR, D_CXXONLY }, { "__has_virtual_destructor", RID_HAS_VIRTUAL_DESTRUCTOR, D_CXXONLY }, + { "__int128", RID_INT128, 0 }, { "__is_abstract", RID_IS_ABSTRACT, D_CXXONLY }, { "__is_base_of", RID_IS_BASE_OF, D_CXXONLY }, { "__is_class", RID_IS_CLASS, D_CXXONLY }, @@ -2857,6 +2860,11 @@ c_common_type_for_size (unsigned int bits, int unsignedp) return (unsignedp ? long_long_unsigned_type_node : long_long_integer_type_node); + if (int128_integer_type_node + && bits == TYPE_PRECISION (int128_integer_type_node)) + return (unsignedp ? int128_unsigned_type_node + : int128_integer_type_node); + if (bits == TYPE_PRECISION (widest_integer_literal_type_node)) return (unsignedp ? widest_unsigned_literal_type_node : widest_integer_literal_type_node); @@ -2935,6 +2943,10 @@ c_common_type_for_mode (enum machine_mode mode, int unsignedp) if (mode == TYPE_MODE (long_long_integer_type_node)) return unsignedp ? long_long_unsigned_type_node : long_long_integer_type_node; + if (int128_integer_type_node + && mode == TYPE_MODE (int128_integer_type_node)) + return unsignedp ? int128_unsigned_type_node : int128_integer_type_node; + if (mode == TYPE_MODE (widest_integer_literal_type_node)) return unsignedp ? widest_unsigned_literal_type_node : widest_integer_literal_type_node; @@ -3148,6 +3160,10 @@ c_common_signed_or_unsigned_type (int unsignedp, tree type) return unsignedp ? long_unsigned_type_node : long_integer_type_node; if (type1 == long_long_integer_type_node || type1 == long_long_unsigned_type_node) return unsignedp ? long_long_unsigned_type_node : long_long_integer_type_node; + if (int128_integer_type_node + && (type1 == int128_integer_type_node + || type1 == int128_unsigned_type_node)) + return unsignedp ? int128_unsigned_type_node : int128_integer_type_node; if (type1 == widest_integer_literal_type_node || type1 == widest_unsigned_literal_type_node) return unsignedp ? widest_unsigned_literal_type_node : widest_integer_literal_type_node; #if HOST_BITS_PER_WIDE_INT >= 64 @@ -3262,6 +3278,9 @@ c_common_signed_or_unsigned_type (int unsignedp, tree type) if (TYPE_OK (long_long_integer_type_node)) return (unsignedp ? long_long_unsigned_type_node : long_long_integer_type_node); + if (int128_integer_type_node && TYPE_OK (int128_integer_type_node)) + return (unsignedp ? int128_unsigned_type_node + : int128_integer_type_node); if (TYPE_OK (widest_integer_literal_type_node)) return (unsignedp ? widest_unsigned_literal_type_node : widest_integer_literal_type_node); @@ -3305,6 +3324,10 @@ c_build_bitfield_integer_type (unsigned HOST_WIDE_INT width, int unsignedp) if (width == TYPE_PRECISION (long_long_integer_type_node)) return (unsignedp ? long_long_unsigned_type_node : long_long_integer_type_node); + if (int128_integer_type_node + && width == TYPE_PRECISION (int128_integer_type_node)) + return (unsignedp ? int128_unsigned_type_node + : int128_integer_type_node); return build_nonstandard_integer_type (width, unsignedp); } @@ -4697,6 +4720,13 @@ c_common_nodes_and_builtins (void) record_builtin_type (RID_UNSIGNED, "unsigned int", unsigned_type_node); record_builtin_type (RID_MAX, "long unsigned int", long_unsigned_type_node); + if (int128_integer_type_node != NULL_TREE) + { + record_builtin_type (RID_INT128, "__int128", + int128_integer_type_node); + record_builtin_type (RID_MAX, "__int128 unsigned", + int128_unsigned_type_node); + } if (c_dialect_cxx ()) record_builtin_type (RID_MAX, "unsigned long", long_unsigned_type_node); record_builtin_type (RID_MAX, "long long int", |