From 6557e7e623140871968776429d241570002a65f5 Mon Sep 17 00:00:00 2001
From: bd <bdunahu@operationnull.com>
Date: Sun, 30 Mar 2025 12:33:25 -0400
Subject: Setting condition code register, overflow guard

---
 src/sim/instr.cc | 29 -----------------------------
 1 file changed, 29 deletions(-)

(limited to 'src/sim/instr.cc')

diff --git a/src/sim/instr.cc b/src/sim/instr.cc
index 08edf5e..e614de5 100644
--- a/src/sim/instr.cc
+++ b/src/sim/instr.cc
@@ -3,36 +3,8 @@
 #include <map>
 #include <unordered_map>
 
-// clang-format off
-#define INIT_INSTRUCTION(mnemonic, body) \
-	{mnemonic, [](signed int &s1, signed int &s2, signed int &s3) { \
-		body; \
-	}}
-// clang-format on
-
 namespace instr
 {
-// clang-format off
-const std::unordered_map<Mnemonic, std::function<void(signed int &s1, signed int &s2, signed int &s3)>>
-	// clang-format on
-	instr_map = {
-
-		/* R type instructions */
-		// TODO these need to be WRAPPED with a function that sets overflow.
-		// future note to self, if these are more than 2 lines each, you're
-		// doing it wrong
-		INIT_INSTRUCTION(ADD, s3 = s1 + s2;),
-		INIT_INSTRUCTION(SUB, s3 = s1 - s2;),
-
-		/* I type instructions */
-
-		/* J type instructions */
-
-		/* NOP */
-		INIT_INSTRUCTION(NOP, (void)s3; (void)s2; (void)s1;),
-
-};
-
 const std::unordered_map<unsigned int, Mnemonic> mnemonic_map = {
 	{0b0000100, ADD},	 {0b0001000, SUB},	 {0b0001100, MUL},
 	{0b0010000, QUOT},	 {0b0010100, REM},	 {0b0011000, SFTR},
@@ -48,6 +20,5 @@ const std::unordered_map<unsigned int, Mnemonic> mnemonic_map = {
 	{0b0001010, JRL},	 {0b0001110, JAL},	 {0b0010010, BEQ},
 	{0b0010110, BGT},	 {0b0011010, BUF},	 {0b0011110, BOF},
 	{0b0100010, PUSH},	 {0b0100110, POP},
-
 };
 } // namespace instr
-- 
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