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Diffstat (limited to 'src/instruction.rs')
| -rw-r--r-- | src/instruction.rs | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/instruction.rs b/src/instruction.rs new file mode 100644 index 0000000..28338c4 --- /dev/null +++ b/src/instruction.rs @@ -0,0 +1,65 @@ +/* + Copyright 2021-2023 Gabriel Jensen. + + This file is part of Luma. + + Luma is free software: you can redistribute it + and/or modify it under the terms of the GNU + Affero General Public License as published by + the Free Software Foundation, either version 3 + of the License, or (at your option) any later + version. + + Luma is distributed in the hope that it will be + useful, but WITHOUT ANY WARRANTY; without even + the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Affero General Public License for more details. + + You should have received a copy of the GNU + Affero General Public License along with Luma. + If not, see <https://www.gnu.org/licenses/>. +*/ + +use crate::shifter::Shifter; + +mod decode_arm; +mod decode_thumb; + +#[derive(Clone, Copy)] +pub enum Instruction { + Adc(u8, u8, Shifter, bool), + Add(u8, u8, Shifter, bool), + And(u8, u8, Shifter, bool), + B( i32), + Bic(u8, u8, Shifter, bool), + Bl( i32), + Bl0(i32), + Bl1(i32), + Bx( u8), + Cmn(u8 ,Shifter), + Cmp(u8, Shifter), + Eor(u8, u8, Shifter, bool), + Mov(u8, Shifter, bool), + Mul(u8, u8, Shifter, bool), + Mvn(u8, Shifter, bool), + Orr(u8, u8, Shifter, bool), + Rsb(u8, u8, Shifter, bool), + Rsc(u8, u8, Shifter, bool), + Sbc(u8, u8, Shifter, bool), + Sub(u8, u8, Shifter, bool), + Swi(u32), + Teq(u8, Shifter), + Tst(u8, Shifter), + + // Rework in next release: + LoadHalfword( u8, u8, i16), + LoadImmediateOffset( u8, u8, i16), + LoadPc( u8, u16), + StoreByteImmediateOffset(u8, u8, i16), + StoreByteRegisterOffset( u8, u8, u8), + StoreHalfword( u8, u8, i16), + StoreImmediateOffset( u8, u8, i16), + + Undefined, +} |