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use ::{MSP430, Operand, Opcode, Instruction, Width};
use std::fmt::{Display, Formatter};
use std;
use yaxpeax_arch::{Arch, Colorize, ColorSettings, ShowContextual};
impl Display for Instruction {
fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
let mut s = String::new();
self.contextualize(None, 0, None, &mut s).unwrap();
write!(f, "{}", s)
}
}
impl <T: std::fmt::Write> ShowContextual<<MSP430 as Arch>::Address, [Option<String>], T> for Instruction {
fn contextualize(&self, _colors: Option<&ColorSettings>, _address: <MSP430 as Arch>::Address, _context: Option<&[Option<String>]>, out: &mut T) -> std::fmt::Result {
write!(out, "{}", self.opcode)?;
match self.op_width {
Width::B => { write!(out, ".b")? },
Width::W => { }
};
match self.operands[0] {
Operand::Nothing => return Ok(()),
x @ _ => {
write!(out, " {}", x)?;
}
};
match self.operands[1] {
Operand::Nothing => return Ok(()),
x @ _ => {
write!(out, ", {}", x)?;
}
};
Ok(())
}
}
impl Display for Opcode {
fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
match self {
Opcode::Invalid(a) => { write!(f, "invalid({:04x})", a) },
Opcode::RRC => { write!(f, "rrc") },
Opcode::SWPB => { write!(f, "swpb") },
Opcode::RRA => { write!(f, "rra") },
Opcode::SXT => { write!(f, "sxt") },
Opcode::PUSH => { write!(f, "push") },
Opcode::CALL => { write!(f, "call") },
Opcode::RETI => { write!(f, "reti") },
Opcode::JNE => { write!(f, "jne") },
Opcode::JEQ => { write!(f, "jeq") },
Opcode::JNC => { write!(f, "jnc") },
Opcode::JC => { write!(f, "jc") },
Opcode::JN => { write!(f, "jn") },
Opcode::JGE => { write!(f, "jge") },
Opcode::JL => { write!(f, "jl") },
Opcode::JMP => { write!(f, "jmp") },
Opcode::MOV => { write!(f, "mov") },
Opcode::ADD => { write!(f, "add") },
Opcode::ADDC => { write!(f, "addc") },
Opcode::SUBC => { write!(f, "subc") },
Opcode::SUB => { write!(f, "sub") },
Opcode::CMP => { write!(f, "cmp") },
Opcode::DADD => { write!(f, "dadd") },
Opcode::BIT => { write!(f, "bit") },
Opcode::BIC => { write!(f, "bic") },
Opcode::BIS => { write!(f, "bis") },
Opcode::XOR => { write!(f, "xor") },
Opcode::AND => { write!(f, "and") }
}
}
}
impl Display for Operand {
fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
let mut s = String::new();
self.colorize(None, &mut s).unwrap();
write!(f, "{}", s)
}
}
impl <T: std::fmt::Write> Colorize<T> for Operand {
fn colorize(&self, _colors: Option<&ColorSettings>, out: &mut T) -> std::fmt::Result {
fn signed_hex(num: i16) -> String {
if num >= 0 {
format!("+{:#x}", num)
} else {
format!("-{:#x}", -num)
}
}
match self {
Operand::Register(reg) => {
write!(out, "R{}", reg)
},
Operand::Indexed(reg, offset) => {
write!(out, "{}(R{})", signed_hex(*offset as i16), reg)
},
Operand::RegisterIndirect(reg) => {
write!(out, "@R{}", reg)
},
Operand::IndirectAutoinc(reg) => {
write!(out, "@R{}+", reg)
},
Operand::Offset(offset) => {
write!(out, "${}", signed_hex(*offset as i16))
},
Operand::Symbolic(offset) => {
write!(out, "{}(PC)", signed_hex(*offset as i16))
},
Operand::Immediate(imm) => {
write!(out, "#0x{:x}", imm)
},
Operand::Absolute(offset) => {
write!(out, "&0x{:x}", offset)
},
Operand::Const4 => {
write!(out, "4")
},
Operand::Const8 => {
write!(out, "8")
},
Operand::Const0 => {
write!(out, "0")
},
Operand::Const1 => {
write!(out, "1")
},
Operand::Const2 => {
write!(out, "2")
},
Operand::ConstNeg1 => {
write!(out, "-1")
},
Operand::Nothing => {
write!(out, "<No Operand>")
}
}
}
}
|
