1 files changed, 88 insertions, 0 deletions
diff --git a/src/arm32/address/mod.rs b/src/arm32/address/mod.rs
new file mode 100644
index 0000000..fa3488c
--- /dev/null
+++ b/src/arm32/address/mod.rs
@@ -0,0 +1,88 @@
+// Copyright 2021-2024 Gabriel Bjørnager Jensen.
+//
+// This file is part of Pollex.
+//
+// Pollex is free software: you can redistribute it
+// and/or modify it under the terms of the GNU Af-
+// fero General Public License as published by the
+// Free Software Foundation, either version 3 of
+// the License, or (at your option) any later ver-
+// sion.
+//
+// Pollex 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 Af-
+// fero General Public License along with Pollex.
+// If not, see <https://www.gnu.org/licenses/>.
+
+use crate::arm32::Register;
+
+use core::fmt::Display;
+
+pub enum Address {
+ ArithmeticShiftRightImmediate { source: Register, shift: u32 },
+
+ ArithmeticShiftRightRegister { source: Register, shift: Register },
+
+ Immediage { immediate: u32 },
+
+ LogicalShiftLeftImmediate { source: Register, shift: u32 },
+
+ LogicalShiftLeftRegister { source: Register, shift: Register },
+
+ LogicalShiftRightImmediate { source: Register, shift: u32 },
+
+ LogicalShiftRightRegister { source: Register, shift: Register },
+
+ RotateRightExtend { source: Register },
+
+ RotateRightRegister { source: Register, shift: Register },
+}
+
+impl Display for Address {
+ fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+ use Address::*;
+
+ match *self {
+ ArithmeticShiftRightImmediate { source, shift } => {
+ write!(f, "{source}, ASR #{shift}")
+ },
+
+ ArithmeticShiftRightRegister { source, shift } => {
+ write!(f, "{source}, ASR {shift}")
+ },
+
+ Immediage { immediate } => {
+ write!(f, "#{immediate}<")
+ },
+
+ LogicalShiftLeftImmediate { source, shift } => {
+ write!(f, "{source}, LSL #{shift}")
+ },
+
+ LogicalShiftLeftRegister { source, shift } => {
+ write!(f, "{source}, LSL {shift}")
+ },
+
+ LogicalShiftRightImmediate { source, shift } => {
+ write!(f, "{source}, LSR #{shift}")
+ },
+
+ LogicalShiftRightRegister { source, shift } => {
+ write!(f, "{source}, LSR {shift}")
+ },
+
+ RotateRightExtend { source } => {
+ write!(f, "{source}, RRX")
+ },
+
+ RotateRightRegister { source, shift } => {
+ write!(f, "{source}, ROR {shift}")
+ },
+ }
+ }
+}