From 120b492a488da9e31f9b4c3df5fa2881c03b7847 Mon Sep 17 00:00:00 2001
From: Themis Demetriades <td1223@ic.ac.uk>
Date: Wed, 5 Jun 2024 20:54:22 +0100
Subject: [PATCH] Added structs to represent labels and directives for
 assembler

---
 src/a64instruction.h           | 8 +++++++-
 src/a64instruction_Directive.h | 5 +++++
 src/a64instruction_Label.h     | 3 +++
 3 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 src/a64instruction_Directive.h
 create mode 100644 src/a64instruction_Label.h

diff --git a/src/a64instruction.h b/src/a64instruction.h
index b2c75cf..c12584c 100644
--- a/src/a64instruction.h
+++ b/src/a64instruction.h
@@ -4,6 +4,8 @@
 #include "a64instruction_DPRegister.h"
 #include "a64instruction_Branch.h"
 #include "a64instruction_SingleTransfer.h"
+#include "a64instruction_Label.h"
+#include "a64instruction_Directive.h"
 
 // Define the types of instructions in subset of the AArch64 Instruction Set implemented.
 // Each type is defined by the format of the instruction's operand(s).
@@ -13,7 +15,9 @@ typedef enum {
     a64inst_SINGLETRANSFER,
     a64inst_LOADLITERAL,
     a64inst_BRANCH,
-    a64inst_HALT
+    a64inst_HALT,
+    a64inst_LABEL,
+    a64inst_DIRECTIVE
 } a64inst_type;
 
 // Structure the holds the type and operand data of an instruction
@@ -24,6 +28,8 @@ typedef struct {
         a64inst_DPRegisterData DPRegisterData;
         a64inst_BranchData BranchData;
         a64inst_SingleTransferData SingleTransferData;
+        a64inst_LabelData LabelData;
+        a64inst_DirectiveData DirectiveData;
     } data;
 } a64inst_instruction;
 
diff --git a/src/a64instruction_Directive.h b/src/a64instruction_Directive.h
new file mode 100644
index 0000000..797b9c3
--- /dev/null
+++ b/src/a64instruction_Directive.h
@@ -0,0 +1,5 @@
+include "global.h"
+
+typedef struct {
+    dword value;
+} a64inst_DirectiveData;
\ No newline at end of file
diff --git a/src/a64instruction_Label.h b/src/a64instruction_Label.h
new file mode 100644
index 0000000..b80979e
--- /dev/null
+++ b/src/a64instruction_Label.h
@@ -0,0 +1,3 @@
+typedef struct {
+    char* label;
+} a64inst_LabelData;
\ No newline at end of file