encoding/cbor: support simd vectors

This commit is contained in:
Laytan Laats
2025-06-04 22:00:02 +02:00
parent 85224b21e6
commit 9eefa2006e
3 changed files with 38 additions and 0 deletions
+18
View File
@@ -630,6 +630,24 @@ _marshal_into_encoder :: proc(e: Encoder, v: any, ti: ^runtime.Type_Info) -> (er
_marshal_into_encoder(e, any{rawptr(data), info.elem.id}, elem_ti) or_return
}
return
case runtime.Type_Info_Simd_Vector:
err_conv(_encode_u64(e, u64(info.count), .Array)) or_return
if impl, ok := _tag_implementations_type[info.elem.id]; ok {
for i in 0..<info.count {
data := uintptr(v.data) + uintptr(i*info.elem_size)
impl->marshal(e, any{rawptr(data), info.elem.id}) or_return
}
return
}
elem_ti := runtime.type_info_core(type_info_of(info.elem.id))
for i in 0..<info.count {
data := uintptr(v.data) + uintptr(i*info.elem_size)
_marshal_into_encoder(e, any{rawptr(data), info.elem.id}, elem_ti) or_return
}
return
}
return _unsupported(v.id, nil)
+12
View File
@@ -604,6 +604,18 @@ _unmarshal_array :: proc(d: Decoder, v: any, ti: ^reflect.Type_Info, hdr: Header
if out_of_space { return _unsupported(v, hdr) }
return
case reflect.Type_Info_Simd_Vector:
length, _ := err_conv(_decode_len_container(d, add)) or_return
if length > t.count {
return _unsupported(v, hdr)
}
da := mem.Raw_Dynamic_Array{rawptr(v.data), 0, length, allocator }
out_of_space := assign_array(d, &da, t.elem, length, growable=false) or_return
if out_of_space { return _unsupported(v, hdr) }
return
case: return _unsupported(v, hdr)
}
}