1 files changed, 68 insertions, 0 deletions
diff --git a/src/arm32/condition/mod.rs b/src/arm32/condition/mod.rs
new file mode 100644
index 0000000..5d595f9
--- /dev/null
+++ b/src/arm32/condition/mod.rs
@@ -0,0 +1,68 @@
+// 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 core::fmt::Display;
+
+#[derive(Clone, Copy, Eq, Ord, PartialEq, PartialOrd)]
+#[repr(u8)]
+pub enum Condition {
+	Equal              = 0b0000,
+	NotEqual           = 0b0001,
+	HigherOrSame       = 0b0010,
+	Lower              = 0b0011,
+	Minus              = 0b0100,
+	Plus               = 0b0101,
+	Overflow           = 0b0110,
+	NoOverflow         = 0b0111,
+	Higher             = 0b1000,
+	LowerOrSame        = 0b1001,
+	GreaterThanOrEqual = 0b1010,
+	LessThan           = 0b1011,
+	GreaterThan        = 0b1100,
+	LessThanOrEqual    = 0b1101,
+	Always             = 0b1110,
+	//Never              = 0b1111,
+}
+
+impl Display for Condition {
+	fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+		use Condition::*;
+
+		match *self {
+			Equal              => write!(f, "EQ"),
+			NotEqual           => write!(f, "NE"),
+			HigherOrSame       => write!(f, "HS"),
+			Lower              => write!(f, "LO"),
+			Minus              => write!(f, "MI"),
+			Plus               => write!(f, "PL"),
+			Overflow           => write!(f, "VS"),
+			NoOverflow         => write!(f, "VC"),
+			Higher             => write!(f, "HI"),
+			LowerOrSame        => write!(f, "LS"),
+			GreaterThanOrEqual => write!(f, "GE"),
+			LessThan           => write!(f, "LT"),
+			GreaterThan        => write!(f, "GT"),
+			LessThanOrEqual    => write!(f, "LE"),
+			Always             => write!(f, "AL"),
+			//Never              => write!(f, "NV"),
+		}
+	}
+}