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Merge pull request #7307 from kalsprite/endian_partition

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types: make the three endianness predicates partition
This commit is contained in:
gingerBill
2026-08-12 13:21:37 +02:00
committed by GitHub
parent abd6ce0519 613067a677
commit c629f923b3
1 changed files with 11 additions and 5 deletions
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16
src/types.cpp
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@@ -2091,10 +2091,11 @@ gb_internal bool is_type_endian_big(Type *t) {
return build_context.endian_kind == TargetEndian_Big;
} else if (t->kind == Type_BitSet) {
return is_type_endian_big(bit_set_to_int(t));
} else if (t->kind == Type_Pointer) {
} else if (t->kind == Type_Pointer || t->kind == Type_MultiPointer) {
return is_type_endian_big(&basic_types[Basic_uintptr]);
}
return build_context.endian_kind == TargetEndian_Big;
// a type with no endianness is neither little nor big
return false;
}
gb_internal bool is_type_endian_little(Type *t) {
t = core_type(t);
@@ -2108,10 +2109,11 @@ gb_internal bool is_type_endian_little(Type *t) {
return build_context.endian_kind == TargetEndian_Little;
} else if (t->kind == Type_BitSet) {
return is_type_endian_little(bit_set_to_int(t));
} else if (t->kind == Type_Pointer) {
} else if (t->kind == Type_Pointer || t->kind == Type_MultiPointer) {
return is_type_endian_little(&basic_types[Basic_uintptr]);
}
return build_context.endian_kind == TargetEndian_Little;
// a type with no endianness is neither little nor big
return false;
}
gb_internal bool is_type_endian_platform(Type *t) {
@@ -2121,7 +2123,7 @@ gb_internal bool is_type_endian_platform(Type *t) {
return (t->Basic.flags & (BasicFlag_EndianLittle|BasicFlag_EndianBig)) == 0;
} else if (t->kind == Type_BitSet) {
return is_type_endian_platform(bit_set_to_int(t));
} else if (t->kind == Type_Pointer) {
} else if (t->kind == Type_Pointer || t->kind == Type_MultiPointer) {
return is_type_endian_platform(&basic_types[Basic_uintptr]);
}
return false;
@@ -2179,6 +2181,10 @@ gb_internal bool is_type_dereferenceable(Type *t) {
gb_internal bool is_type_different_to_arch_endianness(Type *t) {
// a type with no endianness never needs swapping
if (!is_type_endian_specific(t)) {
return false;
}
switch (build_context.endian_kind) {
case TargetEndian_Little:
return !is_type_endian_little(t);