Merge pull request #68 from bdunahu/bdunahu

[WIP] Pipeline cleanup and revisited GUI storage display

1 files changed, 0 insertions, 78 deletions

diff --git a/src/sim/wb.cc b/src/sim/wb.cc
deleted file mode 100644
index 0348b51..0000000
--- a/src/sim/wb.cc
+++ /dev/null
@@ -1,78 +0,0 @@
-// Simulator for the RISC-V[ECTOR] mini-ISA
-// Copyright (C) 2025 Siddarth Suresh
-// Copyright (C) 2025 bdunahu
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-#include "wb.h"
-#include "accessor.h"
-#include "instrDTO.h"
-#include "response.h"
-#include "stage.h"
-#include <array>
-#include <algorithm>
-
-WB::WB(Stage *stage) : Stage(stage) { this->id = WRITE; }
-
-void WB::advance_helper()
-{
-	if (this->curr_instr->get_mnemonic() != NOP &&
-		this->curr_instr->get_type() != INV) {
-		if (this->curr_instr->get_checked_out() > 0)
-			this->write_handler();
-		else if (this->should_jump())
-			this->jump_handler();
-	}
-	this->status = OK;
-}
-
-void WB::write_handler()
-{
-	signed int reg;
-
-	if (this->checked_out.size() < 1)
-		throw std::runtime_error("instruction tried to pop a register out of "
-								 "an empty queue during writeback.");
-
-	if (this->curr_instr->get_mnemonic() == POP) {
-		// POP performs a second register write
-		reg = this->checked_out.front();
-		this->checked_out.pop_front();
-		this->store_register(reg, this->curr_instr->get_s3());
-	}
-
-	this->checked_out.pop_front();
-	reg = this->curr_instr->get_checked_out();
-	this->store_register(reg, this->curr_instr->get_s1());
-
-}
-
-void WB::jump_handler()
-{
-	if (this->curr_instr->get_s1() > 0) {
-		if (this->curr_instr->get_mnemonic() == JAL)
-			this->gprs[1] = this->curr_instr->get_pc() + 1;;
-		this->pc = this->curr_instr->get_s1();
-		this->checked_out = {};
-		this->next->squash();
-	}
-}
-
-bool WB::should_jump()
-{
-	Type t;
-
-	t = this->curr_instr->get_type();
-	return t == J;
-}