Finish detecting BIOS type

include/PSX/GPU/gpu_types.hpp

@@ -83,6 +83,14 @@ namespace JabyEngine {
                 static constexpr T Yellow(uint8_t base = 0xFF) {
                     return T::from_rgb(base, base, 0x0);
                 }
+
+                static constexpr T Purple(uint8_t base = 0xFF) {
+                    return T::from_rgb(base, 0x0, base);
+                }
+
+                static constexpr T Turquoise(uint8_t base = 0xFF) {
+                    return T::from_rgb(0x0, base, base);
+                }
             };
         }
 

include/PSX/System/syscalls.hpp

@@ -19,30 +19,30 @@ R31 	ra	    Return address (set by function call)
 namespace JabyEngine {
     namespace BIOS {
         struct Version {
+            enum Type {
+                Unkown,
+                Devboard,
+                PS1,
+                PS2,
+                PS3,
+                PSCompatible, // internal usage only
+                No$psx,
+                XEBRA
+            };
+
             struct {
                 uint8_t  day;
                 uint8_t  month;
                 uint16_t year;
             } date;
+            Type        type;
             const char* kernel_maker;
             const char* version_str;
             const char* gui_version;
             const char* copyright;
         };
 
-        enum struct Type {
-            Devboard,
-            PS1,
-            PS2,
-            PS3,
-            PSCompatible, // internal usage only
-            No$psx,
-            XEBRA,
-            Unkown
-        };
-
-        Version get_bios_version();
-        extern Type type;
+        extern const Version version;
     }
 
     namespace SysCall {