CLanguages

cLanguages is a hardcoded lookup-table linking LocalizeData folders to respective IDs, which MR::getLanguageFromIPL then scans through:

Language	ID	Exists in…
		SMG1 USA	SMG1 JPN	SMG1 PAL	SMG1 KOR	SMG1 CHN	SMG2 USA	SMG2 JPN	SMG2 PAL	SMG2 KOR	SMG2 TWN
JpJapanese	0x10	✕	✓	✕	✕	✓	✕	✓	✕	✕	✕
UsEnglish	0x21	✓	✕	✕	✕	✓	✓	✕	✕	✕	✕
UsSpanish	0x24	✓	✕	✕	✕	✓	✓	✕	✕	✕	✕
UsFrench	0x23	✓	✕	✕	✕	✓	✓	✕	✕	✕	✕
EuEnglish	0x01	✕	✕	✓	✕	✓	✕	✕	✓	✕	✕
EuSpanish	0x04	✕	✕	✓	✕	✓	✕	✕	✓	✕	✕
EuFrench	0x03	✕	✕	✓	✕	✓	✕	✕	✓	✕	✕
EuGerman	0x02	✕	✕	✓	✕	✓	✕	✕	✓	✕	✕
EuItalian	0x05	✕	✕	✓	✕	✓	✕	✕	✓	✕	✕
EuDutch	0x06	✕	✕	✓	✕	✓	✕	✕	✓	✕	✕
CnSimpChinese	0x37				✕	✓	✕	✕	✕	✕	✕
CnTradChinese	0x38						✕	✕	✕	✕	✕
KrKorean	0x49				✓	✓	✕	✕	✕	✓	✕
AsTradChinese	0x58									✕	✓

✓	ID and folder exist. Game can be booted into this language
✕	ID exists in code but the game lacks any data
	Neither ID nor data exist

Table locations:

Region		Address	Size
SMG1	USA	0x8053A248	0x50
	JPN
	PAL
	KOR	0x8053B82C	0x60
	CHN	0x80697A60
SMG2	USA	0x8064CF18	0x68
	JPN
	PAL
	KOR	0x8064D4B0	0x70
	TWN