From 1962aabdf5d5aa69e52afdeead360ccb4c0c9a49 Mon Sep 17 00:00:00 2001
From: Aryadev Chavali <aryadev@aryadevchavali.com>
Date: Sun, 22 Oct 2023 22:00:44 +0100
Subject: Added OP_PLUS_*

Takes two operands from the stack then pushes their sum.
---
 src/inst.h | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'src/inst.h')

diff --git a/src/inst.h b/src/inst.h
index 487a41b..e10d744 100644
--- a/src/inst.h
+++ b/src/inst.h
@@ -28,14 +28,14 @@ typedef enum
   OP_PUSH_HWORD,
   OP_PUSH_WORD,
 
-  OP_PUSH_REGISTER_BYTE,
-  OP_PUSH_REGISTER_HWORD,
-  OP_PUSH_REGISTER_WORD,
-
   OP_POP_BYTE,
   OP_POP_HWORD,
   OP_POP_WORD,
 
+  OP_PUSH_REGISTER_BYTE,
+  OP_PUSH_REGISTER_HWORD,
+  OP_PUSH_REGISTER_WORD,
+
   OP_MOV_BYTE,
   OP_MOV_HWORD,
   OP_MOV_WORD,
@@ -66,6 +66,10 @@ typedef enum
   OP_EQ_WORD,
 
   // Mathematical operations
+  OP_PLUS_BYTE,
+  OP_PLUS_HWORD,
+  OP_PLUS_WORD,
+
   // Program control flow
   OP_JUMP_ABS,
   OP_JUMP_STACK,
@@ -129,6 +133,8 @@ inst_t *insts_read_bytecode_file(FILE *, size_t *);
 #define INST_XOR(TYPE) ((inst_t){.opcode = OP_XOR_##TYPE})
 #define INST_EQ(TYPE)  ((inst_t){.opcode = OP_EQ_##TYPE})
 
+#define INST_PLUS(TYPE) ((inst_t){.opcode = OP_PLUS_##TYPE})
+
 #define INST_JUMP_ABS(OP) \
   ((inst_t){.opcode = OP_JUMP_ABS, .operand = DWORD(OP)})
 #define INST_JUMP_STACK    ((inst_t){.opcode = OP_JUMP_STACK})
-- 
cgit v1.2.3-13-gbd6f