go/chip8-emulator
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little change on the "LD Vx, [I]" instruction

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Jairinho 2022-03-01 21:11:29 -03:00
parent a9399f2d17
commit 20f2660faf
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1 changed files with 1 additions and 1 deletions
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chip8/instructions.go
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@ -317,5 +317,5 @@ func (emulator *Emulator) StoreRegisters(x uint8) {
// //
// The interpreter reads values from memory starting at location I into registers V0 through Vx. // The interpreter reads values from memory starting at location I into registers V0 through Vx.
func (emulator *Emulator) ReadRegisters(x uint8) { func (emulator *Emulator) ReadRegisters(x uint8) {
copy(emulator.V[0:], emulator.Memory[emulator.I:emulator.I+uint16(x)+1]) copy(emulator.V[:x+1], emulator.Memory[emulator.I:])
} }