lab5: add assembler and dynamic pipeline system emulator

inc/assembler.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <vector>
+
+#include "expression.hpp"
+#include "dyn-pipeline.hpp"
+
+namespace Assembler {
+
+void assemble(
+		const Expression::TreeNode& root,
+		std::vector<DynamicPipeline::Command>& program,
+		std::array<double, DYN_PIPELINE_MEM_SIZE>& memory,
+		int& mem_used);
+
+}

inc/dyn-pipeline.hpp

@@ -0,0 +1,62 @@
+#pragma once
+
+#include <array>
+#include <vector>
+#include <cstdint>
+
+#include "config.h"
+
+namespace DynamicPipeline {
+
+enum CommandType : char
+{
+	ADD,
+	SUB,
+	MUL,
+	DIV,
+	POW,
+	CMD_COUNT
+};
+
+struct Command
+{
+	enum CommandType t;
+	uint16_t op1;
+	uint16_t op2;
+	uint16_t res;
+
+	Command(enum CommandType t, uint16_t op1, uint16_t op2, uint16_t res)
+		: t(t), op1(op1), op2(op2), res(res)
+	{
+
+	}
+};
+
+struct MemCell
+{
+	double v;
+	int ready;
+};
+
+class System
+{
+private:
+	std::vector<Command> *program_memory;
+	std::array<MemCell, DYN_PIPELINE_MEM_SIZE> data_memory;
+	std::array<int, CMD_COUNT> delays {2, 2, 5, 5, 9};
+	std::array<int, DYN_PIPELINE_LAYERS> layer_cmd {-1};
+	unsigned int pc {0};
+	unsigned int system_time;
+
+	void print_pipeline(void) const;
+	bool pipeline_empty(void) const;
+	bool next_instruction(void) const;
+	bool instruction_ready(void) const;
+	void step(void);
+
+public:
+	void init(const std::vector<Command> * const prg, const std::array<double, DYN_PIPELINE_MEM_SIZE>& mem, const int init_mem_size);
+	void run(void);
+};
+
+}

inc/expression.hpp

@@ -24,7 +24,8 @@ public:
 		SUB,
 		MUL,
 		DIV,
-		POW
+		POW,
+		NOP  // not an operator
 	};
 
 	union TokenValue {
@@ -358,7 +359,7 @@ public:
 		 // if value, left and right hands should be null
 
 	explicit TreeNode(void)
-		: l(nullptr), r(nullptr), o()
+		: l(nullptr), r(nullptr), o(Token::NOP)
 	{
 	}
 

inc/print.h

@@ -1,9 +1,10 @@
 #pragma once
 
 #include <iostream>
+#include <iomanip>
 #include "config.h"
 
-#if DEBUG == 1
+#if PRINT_DEBUG == 1
 	#if PRINT_DISABLE_PREFIXES == 1
 	#define pr_debug(...) std::cout << "debug: " << __VA_ARGS__ << "\n"
 	#define pri_debug(...) std::cout << __VA_ARGS__
@@ -19,6 +20,22 @@
 #define prs_debug(...) do {} while (0)
 #endif
 
+#if PRINT_INFO == 1
+	#if PRINT_DISABLE_PREFIXES == 1
+	#define pr_info(...) std::cout << "info: " << __VA_ARGS__ << "\n"
+	#define pri_info(...) std::cout << __VA_ARGS__
+	#define prs_info(...) std::cout << "info: " << __VA_ARGS__
+	#else
+	#define pr_info(...) std::cout << "[" << __FILE__ << ":" << __LINE__ << " " << __func__ << "] info: " << __VA_ARGS__ << "\n"
+	#define pri_info(...) std::cout << __VA_ARGS__
+	#define prs_info(...) std::cout << "[" << __FILE__ << ":" << __LINE__ << " " << __func__ << "] info: " << __VA_ARGS__
+	#endif
+#else
+#define pr_info(...) do {} while (0)
+#define pri_info(...) do {} while (0)
+#define prs_info(...) do {} while (0)
+#endif
+
 #if PRINT_DISABLE_PREFIXES == 1
 #define pr_warn(...) std::cout << "warning: " << __VA_ARGS__ << "\n"
 #else

inc/syntaxer.hpp

@@ -8,7 +8,7 @@ namespace Syntax
 
 int prepare_token_vector(std::vector<Expression::Token>& tv);
 std::vector<Expression::Operation> build_op_vector(const std::vector<Expression::Token>& tv);
-Expression::TreeNode ov_to_tree(const std::vector<Expression::Token> tv, const std::vector<Expression::Operation>& ov);
-void print_op_tree(const std::vector<Expression::Token> tv, const std::vector<Expression::Operation>& ov);
+Expression::TreeNode ov_to_tree(const std::vector<Expression::Token>& tv, const std::vector<Expression::Operation>& ov);
+void print_op_tree(const std::vector<Expression::Token>& tv, const std::vector<Expression::Operation>& ov);
 
 }