From daab8a7f58d80d5803ec7377da2519232380c1e9 Mon Sep 17 00:00:00 2001
From: Peter Evans <pevans@activecampaign.com>
Date: Mon, 11 Dec 2017 21:03:16 -0600
Subject: [PATCH] Add instruction strings (mapped to enum symbols)

---
 src/mos6502.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/src/mos6502.c b/src/mos6502.c
index eb4ff94..fd08ca3 100644
--- a/src/mos6502.c
+++ b/src/mos6502.c
@@ -42,6 +42,65 @@ static int instructions[] = {
     BEQ, SBC, NOP, NOP, NOP, SBC, INC, NOP, SED, SBC, NOP, NOP, NOP, SBC, INC, NOP, // Fx
 };
 
+static char *instruction_strings[] = {
+    "ADC",
+    "AND",
+    "ASL",
+    "BCC",
+    "BCS",
+    "BEQ",
+    "BIT",
+    "BMI",
+    "BNE",
+    "BPL",
+    "BRK",
+    "BVC",
+    "BVS",
+    "CLC",
+    "CLD",
+    "CLI",
+    "CLV",
+    "CMP",
+    "CPX",
+    "CPY",
+    "DEC",
+    "DEX",
+    "DEY",
+    "EOR",
+    "INC",
+    "INX",
+    "INY",
+    "JMP",
+    "JSR",
+    "LDA",
+    "LDX",
+    "LDY",
+    "LSR",
+    "NOP",
+    "ORA",
+    "PHA",
+    "PHP",
+    "PLA",
+    "PLP",
+    "ROL",
+    "ROR",
+    "RTI",
+    "RTS",
+    "SBC",
+    "SEC",
+    "SED",
+    "SEI",
+    "STA",
+    "STX",
+    "STY",
+    "TAX",
+    "TAY",
+    "TSX",
+    "TXA",
+    "TXS",
+    "TYA",
+};
+
 /*
  * A small convenience for defining instruction handlers below.
  */