From e2d82e8e18ebddc78a0c187c4b7501b9f3aaa9c5 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Thu, 5 Oct 2023 06:31:27 -0600
Subject: tb:  move most C++ source files to tb/top/conspiracion

---
 tb/interval_timer.cpp | 104 --------------------------------------------------
 1 file changed, 104 deletions(-)
 delete mode 100644 tb/interval_timer.cpp

(limited to 'tb/interval_timer.cpp')

diff --git a/tb/interval_timer.cpp b/tb/interval_timer.cpp
deleted file mode 100644
index 7ab15d8..0000000
--- a/tb/interval_timer.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-#include <cstdint>
-
-#include "avalon.hpp"
-#include "interval_timer.hpp"
-
-namespace taller::avalon
-{
-	interval_timer::interval_timer(std::uint32_t base) noexcept
-	: slave(base, 32, 4)
-	{}
-
-	void interval_timer::tick() noexcept
-	{
-		if(!status_run)
-		{
-			return;
-		} else if(count > 0)
-		{
-			--count;
-		} else
-		{
-			count = period;
-			status_to = 1;
-			status_run = control_cont;
-		}
-	}
-
-	bool interval_timer::read(std::uint32_t addr, std::uint32_t &data) noexcept
-	{
-		switch(addr)
-		{
-			case 0:
-				data
-					= status_run << 1
-					| status_to  << 0;
-
-				break;
-
-			case 1:
-				data
-					= control_cont << 1
-					| control_ito  << 0;
-
-				break;
-
-			case 2:
-				data = period & 0xffff;
-				break;
-
-			case 3:
-				data = period >> 16;
-				break;
-
-			case 4:
-				data = snap & 0xffff;
-				break;
-
-			case 5:
-				data = snap >> 16;
-				break;
-		}
-
-		return true;
-	}
-
-	bool interval_timer::write(std::uint32_t addr, std::uint32_t data, unsigned byte_enable) noexcept
-	{
-		switch(addr)
-		{
-			case 0:
-				status_to = 0;
-				break;
-
-			case 1:
-				control_ito = !!(data & (1 << 0));
-				control_cont = !!(data & (1 << 1));
-
-				status_run = (status_run && !!(data & (1 << 3))) || !!(data & (1 << 2));
-				break;
-
-			case 2:
-				period = (period & 0xffff'0000) | (data & 0xffff);
-				count = period;
-				break;
-
-			case 3:
-				period = (period & 0xffff) | (data & 0xffff) << 16;
-				count = period;
-				break;
-
-			case 4:
-			case 5:
-				snap = count;
-				break;
-		}
-
-		return true;
-	}
-
-	bool interval_timer::irq() noexcept
-	{
-		return control_ito && status_to;
-	}
-}
-- 
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