1 files changed, 45 insertions, 0 deletions
diff --git a/masm/masm.h b/masm/masm.h
new file mode 100644
index 0000000..75a63f8
--- /dev/null
+++ b/masm/masm.h
@@ -0,0 +1,45 @@
+/* Copyright (c) 2024 Freya Murphy */
+
+#ifndef __MASM_H__
+#define __MASM_H__
+
+// isa to asemble for
+enum isa {
+	ISA_MIPS1, // a.k.a mipsR2000
+	ISA_MIPS32R2,
+	ISA_MIPS32R6,
+};
+
+// abi to mark output object
+enum abi {
+	ABI_O32, // mips o32 abi
+	ABI_NONE, // no flag output
+};
+
+// format for the object file
+enum format {
+	FORMAT_ELF32,
+};
+
+// defines arguments
+struct arguments {
+	// files to read from and
+	// write to
+	char *in_file;
+	char *out_file;
+
+	// if undefined symbols should
+	// be treated as extern
+	bool extern_undefined;
+
+	// isa to assemble for
+	enum isa isa;
+
+	// abi to mark object
+	enum abi abi;
+
+	// format to output
+	enum format format;
+};
+
+#endif /* __ASM_H__ */