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authoriximeow <me@iximeow.net>2019-01-16 03:49:00 -0800
committeriximeow <me@iximeow.net>2020-01-12 17:19:46 -0800
commit45ef64e866df4907e637373f03a0a7293a44987b (patch)
treeb20cad1831a7f3fd78aad4c9aac0af6d65434bef /src/display.rs
initial commit
Diffstat (limited to 'src/display.rs')
-rw-r--r--src/display.rs166
1 files changed, 166 insertions, 0 deletions
diff --git a/src/display.rs b/src/display.rs
new file mode 100644
index 0000000..80b9b70
--- /dev/null
+++ b/src/display.rs
@@ -0,0 +1,166 @@
+use crate::{Instruction, Opcode, Operand};
+use crate::consts;
+
+use std;
+use std::fmt::{Display, Formatter};
+impl Display for Instruction {
+ fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
+ write!(f, "{}", self.opcode)?;
+ match self.operands[0] {
+ Operand::Nothing => return Ok(()),
+ x @ _ => {
+ write!(f, " {}", x)?;
+ }
+ };
+ match self.operands[1] {
+ Operand::Nothing => return Ok(()),
+ x @ _ => {
+ write!(f, ", {}", x)?;
+ }
+ };
+ Ok(())
+ }
+}
+
+impl Display for Opcode {
+ fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
+ match self {
+ Opcode::Invalid(a, b) => { write!(f, "invalid({:02x}{:02x})", a, b) },
+ Opcode::NOP => { write!(f, "nop") },
+ Opcode::MOVFF => { write!(f, "movff") },
+ Opcode::MOVSF => { write!(f, "movsf") },
+ Opcode::MOVSD => { write!(f, "movsd") },
+ Opcode::CALL => { write!(f, "call") },
+ Opcode::LFSR => { write!(f, "lfsr") },
+ Opcode::GOTO => { write!(f, "goto") },
+ Opcode::CALLW => { write!(f, "callw") },
+ Opcode::CLRWDT => { write!(f, "clrwdt") },
+ Opcode::DAW => { write!(f, "daw") },
+ Opcode::POP => { write!(f, "pop") },
+ Opcode::PUSH => { write!(f, "push") },
+ Opcode::RESET => { write!(f, "reset") },
+ Opcode::RETFIE => { write!(f, "retfie") },
+ Opcode::RETFIE_FAST => { write!(f, "retfie_fast") },
+ Opcode::RETURN => { write!(f, "return") },
+ Opcode::RETURN_FAST => { write!(f, "return_fast") },
+ Opcode::SLEEP => { write!(f, "sleep") },
+ Opcode::TBLRD_I_S => { write!(f, "tblrd_i_s") },
+ Opcode::TBLRD_S => { write!(f, "tblrd_s") },
+ Opcode::TBLRD_S_D => { write!(f, "tblrd_s_d") },
+ Opcode::TBLRD_S_I => { write!(f, "tblrd_s_i") },
+ Opcode::TBLWT_I_S => { write!(f, "tblwt_i_s") },
+ Opcode::TBLWT_S => { write!(f, "tblwt_s") },
+ Opcode::TBLWT_S_D => { write!(f, "tblwt_s_d") },
+ Opcode::TBLWT_S_I => { write!(f, "tblwt_s_i") },
+ Opcode::MOVLB => { write!(f, "movlb") },
+ Opcode::ADDLW => { write!(f, "addlw") },
+ Opcode::MOVLW => { write!(f, "movlw") },
+ Opcode::MULLW => { write!(f, "mullw") },
+ Opcode::RETLW => { write!(f, "retlw") },
+ Opcode::ANDLW => { write!(f, "andlw") },
+ Opcode::XORLW => { write!(f, "xorlw") },
+ Opcode::IORLW => { write!(f, "iorlw") },
+ Opcode::SUBLW => { write!(f, "sublw") },
+ Opcode::IORWF => { write!(f, "iorwf") },
+ Opcode::ANDWF => { write!(f, "andwf") },
+ Opcode::XORWF => { write!(f, "xorwf") },
+ Opcode::COMF => { write!(f, "comf") },
+ Opcode::MULWF => { write!(f, "mulwf") },
+ Opcode::ADDWFC => { write!(f, "addwfc") },
+ Opcode::ADDWF => { write!(f, "addwf") },
+ Opcode::INCF => { write!(f, "incf") },
+ Opcode::DECF => { write!(f, "decf") },
+ Opcode::DECFSZ => { write!(f, "decfsz") },
+ Opcode::RRCF => { write!(f, "rrcf") },
+ Opcode::RLCF => { write!(f, "rlcf") },
+ Opcode::SWAPF => { write!(f, "swapf") },
+ Opcode::INCFSZ => { write!(f, "incfsz") },
+ Opcode::RRNCF => { write!(f, "rrncf") },
+ Opcode::RLNCF => { write!(f, "rlncf") },
+ Opcode::INFSNZ => { write!(f, "infsnz") },
+ Opcode::DCFSNZ => { write!(f, "dcfsnz") },
+ Opcode::MOVF => { write!(f, "movf") },
+ Opcode::SUBFWB => { write!(f, "subfwb") },
+ Opcode::SUBWFB => { write!(f, "subwfb") },
+ Opcode::SUBWF => { write!(f, "subwf") },
+ Opcode::CPFSLT => { write!(f, "cpfslt") },
+ Opcode::CPFSEQ => { write!(f, "cpfseq") },
+ Opcode::CPFSGT => { write!(f, "cpfsgt") },
+ Opcode::TSTFSZ => { write!(f, "tstfsz") },
+ Opcode::SETF => { write!(f, "setf") },
+ Opcode::CLRF => { write!(f, "clrf") },
+ Opcode::NEGF => { write!(f, "negf") },
+ Opcode::MOVWF => { write!(f, "movwf") },
+ Opcode::BTG => { write!(f, "btg") },
+ Opcode::BSF => { write!(f, "bsf") },
+ Opcode::BCF => { write!(f, "bcf") },
+ Opcode::BTFSS => { write!(f, "btfss") },
+ Opcode::BTFSC => { write!(f, "btfsc") },
+ Opcode::BZ => { write!(f, "bz") },
+ Opcode::BNZ => { write!(f, "bnz") },
+ Opcode::BC => { write!(f, "bc") },
+ Opcode::BNC => { write!(f, "bnc") },
+ Opcode::BOV => { write!(f, "bov") },
+ Opcode::BNOV => { write!(f, "bnov") },
+ Opcode::BN => { write!(f, "bn") },
+ Opcode::BNN => { write!(f, "bnn") },
+ Opcode::BRA => { write!(f, "bra") },
+ Opcode::RCALL => { write!(f, "rcall") }
+ }
+ }
+}
+
+impl Display for Operand {
+ fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
+ match self {
+ Operand::ImmediateU8(imm) => {
+ write!(f, "#0x{:x}", imm)
+ },
+ Operand::ImmediateU32(imm) => {
+ write!(f, "#0x{:x}", imm)
+ },
+ Operand::FileFSR(fsr) => {
+ write!(f, "[FSR{}]", fsr)
+ },
+ Operand::File(file, banked) => {
+ if *banked {
+ write!(f, "[banked 0x{:x}]", file)
+ } else {
+ write!(f, "[{}]", consts::named_file(
+ if *file < 0x80 {
+ (*file as u16)
+ } else {
+ (*file as u16) | 0xf00u16
+ })
+ )
+ }
+ },
+ Operand::AbsoluteFile(file) => {
+ write!(f, "[{}]", consts::named_file(*file))
+ },
+ Operand::RedirectableFile(file, banked, direction) => {
+ if *direction {
+ write!(f, "[todo -> F] ")?
+ } else {
+ write!(f, "[todo -> W] ")?
+ };
+
+ if *banked {
+ write!(f, "[banked 0x{:x}]", file)
+ } else {
+ write!(f, "[{}]", consts::named_file(
+ if *file < 0x80 {
+ (*file as u16)
+ } else {
+ (*file as u16) | 0xf00u16
+ })
+ )
+ }
+ },
+ Operand::Nothing => {
+ write!(f, "<No Operand>")
+ }
+ }
+ }
+}
+