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// Copyright 2021-2023 Gabriel Jensen.
use crate::luma::application::{Application, TrapKind};
use crate::luma::MEMORY_SIZE;
impl Application {
pub fn trap(&mut self, kind: TrapKind, address: Option<u32>, opcode: Option<u32>, alignment: Option<u32>) {
let message = match kind {
TrapKind::BadAlignment => format!("bad alignment of address 0x{:08X} (should be {}-byte aligned)", address.unwrap(), alignment.unwrap()),
TrapKind::InvalidOpcode => format!("invalid opcode 0x{:08X} at 0x{:08X}", opcode.unwrap(), address.unwrap()),
TrapKind::OutOfBounds => format!("out-of-bounds address 0x{:08X} (limit is 0x{MEMORY_SIZE:08X})", address.unwrap()),
};
eprintln!("trap - {message}");
eprintln!();
eprintln!("\tr0: {:08X}", self.registers[0x0]);
eprintln!("\tr1: {:08X}", self.registers[0x1]);
eprintln!("\tr2: {:08X}", self.registers[0x2]);
eprintln!("\tr3: {:08X}", self.registers[0x3]);
eprintln!("\tr4: {:08X}", self.registers[0x4]);
eprintln!("\tr5: {:08X}", self.registers[0x5]);
eprintln!("\tr6: {:08X}", self.registers[0x6]);
eprintln!("\tr7: {:08X}", self.registers[0x7]);
eprintln!("\tr8: {:08X}", self.registers[0x8]);
eprintln!("\tr9: {:08X}", self.registers[0x9]);
eprintln!("\tr10: {:08X}", self.registers[0xA]);
eprintln!("\tr11: {:08X}", self.registers[0xB]);
eprintln!("\tr12: {:08X}", self.registers[0xC]);
eprintln!("\tsp: {:08X}", self.registers[0xD]);
eprintln!("\tlr: {:08X}", self.registers[0xE]);
eprintln!("\tpc: {:08X}", self.registers[0xF]);
eprintln!("\tcpsr: {:032b}", self.psr);
panic!("{message}");
}
}
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