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Remove bit_field type from Odin (keyword and dead runtime code still exists)

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gingerBill
2021-02-19 11:31:14 +00:00
parent f332cf498d
commit efdee0dafb
17 changed files with 77 additions and 911 deletions
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core/runtime/core.odin
+11 -10
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@@ -240,14 +240,14 @@ Typeid_Kind :: enum u8 {
}
#assert(len(Typeid_Kind) < 32);
Typeid_Bit_Field :: bit_field #align align_of(uintptr) {
index: 8*size_of(uintptr) - 8,
kind: 5, // Typeid_Kind
named: 1,
special: 1, // signed, cstring, etc
reserved: 1,
}
#assert(size_of(Typeid_Bit_Field) == size_of(uintptr));
// Typeid_Bit_Field :: bit_field #align align_of(uintptr) {
// index: 8*size_of(uintptr) - 8,
// kind: 5, // Typeid_Kind
// named: 1,
// special: 1, // signed, cstring, etc
// reserved: 1,
// }
// #assert(size_of(Typeid_Bit_Field) == size_of(uintptr));
// NOTE(bill): only the ones that are needed (not all types)
// This will be set by the compiler
@@ -417,8 +417,9 @@ type_info_core :: proc "contextless" (info: ^Type_Info) -> ^Type_Info {
type_info_base_without_enum :: type_info_core;
__type_info_of :: proc "contextless" (id: typeid) -> ^Type_Info {
data := transmute(Typeid_Bit_Field)id;
n := int(data.index);
MASK :: 1<<(8*size_of(typeid) - 8) - 1;
data := transmute(uintptr)id;
n := int(data & MASK);
if n < 0 || n >= len(type_table) {
n = 0;
}