From e7c2a14f3e424f1ef1109d7634ece820a058e862 Mon Sep 17 00:00:00 2001
From: Dimitar Trendafilov <dimitar@coherent-labs.com>
Date: Tue, 13 Nov 2018 23:52:40 +0200
Subject: Implemented call and ret opcodes

---
 spasm/src/frames.cpp | 130 ---------------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 spasm/src/frames.cpp

(limited to 'spasm/src/frames.cpp')

diff --git a/spasm/src/frames.cpp b/spasm/src/frames.cpp
deleted file mode 100644
index 8b7c891..0000000
--- a/spasm/src/frames.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-#include <algorithm>
-
-#include "types.hpp"
-
-#include "frames.hpp"
-
-namespace SpasmImpl
-{
-FrameStack::FrameStack() : base_ptr(NULL), frame_ptr(NULL), g_size(0), c_size(0)
-{
-}
-
-FrameStack::FrameStack(const FrameStack& fs)
-    : g_size(fs.g_size), c_size(fs.c_size), fstack(fs.fstack)
-{
-    copy_fstack(fs);
-}
-
-FrameStack::~FrameStack()
-{
-    delete_fstack();
-}
-
-FrameStack& FrameStack::operator=(const FrameStack& fs)
-{
-    if (this != &fs)
-    {
-        delete_fstack();
-        copy_fstack(fs);
-        g_size = fs.g_size;
-        c_size = fs.c_size;
-        fstack = fs.fstack;
-    }
-    return *this;
-}
-
-/*!
-** Deletes the frame stack
-*/
-void FrameStack::delete_fstack()
-{
-    if (base_ptr)
-        delete[] base_ptr;
-}
-
-/*!
-** Copies the frame stack fs
-**
-** \param fs - the frame stack to be copied
-*/
-void FrameStack::copy_fstack(const FrameStack& fs)
-{
-    base_ptr = new data_t[fs.g_size];
-    std::copy(fs.base_ptr, fs.frame_ptr + fs.c_size, base_ptr);
-    frame_ptr = base_ptr + (fs.frame_ptr - fs.base_ptr);
-}
-
-/*!
-** Returns a data_t object from the current frame
-**
-** \param index - index of the data_t object
-** \return const reference to the object
-*/
-const data_t& FrameStack::operator[](size_t index) const
-{
-    return frame_ptr[index];
-}
-
-/*!
-** Returns a data_t object from the current frame
-**
-** \param index - index of the data_t object
-** \return reference to the object
-*/
-data_t& FrameStack::operator[](size_t index)
-{
-    return frame_ptr[index];
-}
-
-/*!
-** Removes the current frame from the stack.
-** It is called when a function does return.
-*/
-void FrameStack::pop_frame()
-{
-    if (fstack.empty())
-    {
-        frame_ptr = base_ptr;
-        c_size = 0;
-    }
-    else
-    {
-        data_t* new_frame_ptr = base_ptr + fstack.top();
-        fstack.pop();
-        c_size = frame_ptr - new_frame_ptr;
-        frame_ptr = new_frame_ptr;
-    }
-}
-
-/*!
-** Creates (pushes on the stack) new frame of fsize data_t objects
-**
-** \param fsize - size in data_t objects of the new frame
-*/
-void FrameStack::new_frame(size_t fsize)
-{
-    if (frame_ptr + c_size + fsize > base_ptr + g_size)
-    {
-        size_t new_size = g_size + std::max(g_size, c_size + fsize);
-        data_t* new_base = new data_t[new_size];
-        if (base_ptr)
-        {
-            std::copy(base_ptr, frame_ptr + c_size, new_base);
-            delete[] base_ptr;
-        }
-        frame_ptr = new_base + (frame_ptr - base_ptr);
-        base_ptr = new_base;
-    }
-    fstack.push(frame_ptr - base_ptr);
-    c_size = fsize;
-}
-
-/*!
-** \return true if the stack is empty
-*/
-bool FrameStack::empty() const
-{
-    return frame_ptr == base_ptr && c_size == 0;
-}
-}  // namespace SpasmImpl
-- 
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