From bc3b25857bdeec1e5518e1008de57d158032017c Mon Sep 17 00:00:00 2001 From: Franco Colmenarez Date: Thu, 14 Oct 2021 08:38:57 -0500 Subject: [PATCH] Little refactor --- src/cpu.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/cpu.rs b/src/cpu.rs index 5cd0db6..2b606e8 100644 --- a/src/cpu.rs +++ b/src/cpu.rs @@ -271,8 +271,8 @@ impl CPU { pub fn run(&mut self, bus: &mut Bus) { let program_counter = self.registers.get(Register::PC(0)); - let byte_read = bus.read(program_counter); - let opcode = CPU::parse_opcode(byte_read, program_counter, bus); + let parameter_bytes = CPU::read_parameter_bytes(program_counter, bus); + let opcode = CPU::parse_opcode(¶meter_bytes); self.exec(opcode, bus); } @@ -297,8 +297,8 @@ impl CPU { ] } - pub fn parse_opcode(opcode: u8, address: u16, bus: &Bus) -> CpuOpcode { - let params = CPU::read_parameter_bytes(address, &bus); + pub fn parse_opcode(params: &[u8; 3]) -> CpuOpcode { + let opcode = params[0]; match opcode { 0x06 => CpuOpcode::LD(OpcodeParameter::Register_U8(Register::B(0))), 0x0E => CpuOpcode::LD(OpcodeParameter::Register_U8(Register::C(0))),