negativeExponent issues

Results 13 issues of


                                            negativeExponent

Fix: https://github.com/libretro/beetle-pce-libretro/issues/75

Update libchdr to latest upstream. Fix: https://github.com/libretro/beetle-supergrafx-libretro/issues/138

https://github.com/punesemu/puNES/blob/bddf61172a9b9fb7cbf32f57981ce1a3a5b1a47f/src/core/mappers/mapper_001.c#L36C4-L40C5