Add bit_set type

core/runtime/core.odin

@@ -99,7 +99,9 @@ Type_Info_Bit_Field :: struct {
 	bits:    []i32,
 	offsets: []i32,
 };
-
+Type_Info_Bit_Set :: struct {
+	base: ^Type_Info,
+};
 
 Type_Info :: struct {
 	size:  int,
@@ -127,6 +129,7 @@ Type_Info :: struct {
 		Type_Info_Enum,
 		Type_Info_Map,
 		Type_Info_Bit_Field,
+		Type_Info_Bit_Set,
 	},
 }
 

core/runtime/procs_windows_amd64.odin

@@ -0,0 +1,50 @@
+package runtime
+
+foreign import kernel32 "system:Kernel32.lib"
+
+@(link_name="memcpy")
+memcpy :: proc "c" (dst, src: rawptr, len: int) -> rawptr {
+	foreign kernel32 {
+		RtlCopyMemory :: proc "c" (dst, src: rawptr, len: int) ---
+	}
+	RtlCopyMemory(dst, src, len);
+	return dst;
+}
+
+@(link_name="memmove")
+memmove :: proc "c" (dst, src: rawptr, len: int) -> rawptr {
+	foreign kernel32 {
+		RtlMoveMemory :: proc "c" (dst, src: rawptr, len: int) ---
+	}
+	RtlMoveMemory(dst, src, len);
+	return dst;
+}
+
+@(link_name="memset")
+memset :: proc "c" (ptr: rawptr, val: i32, len: int) -> rawptr {
+	foreign kernel32 {
+		RtlFillMemory :: proc "c" (dst: rawptr, len: int, fill: byte) ---
+	}
+	RtlFillMemory(ptr, len, byte(val));
+	return ptr;
+}
+
+// @(link_name="memcmp")
+// memcmp :: proc "c" (dst, src: rawptr, len: int) -> i32 {
+// 	if dst == nil || src == nil {
+// 		return 0;
+// 	}
+// 	if dst == src {
+// 		return 0;
+// 	}
+// 	d, s := uintptr(dst), uintptr(src);
+// 	n := uintptr(len);
+
+// 	for i := uintptr(0); i < n; i += 1 {
+// 		x, y := (^byte)(d+i)^, (^byte)(s+i)^;
+// 		if x != y {
+// 			return x < y ? -1 : +1;
+// 		}
+// 	}
+// 	return 0;
+// }