77 lines
1.4 KiB
C++
77 lines
1.4 KiB
C++
#ifndef __zrdz_disassembler_h__
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#define __zrdz_disassembler_h__
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#include <string>
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#include <vector>
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#include <stdint.h>
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#include "disassembler.h"
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#include "obj816.h"
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struct symbol {
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std::string name;
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uint8_t type = S_UND;
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uint8_t flags = 0;
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uint8_t section = 0xff;
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uint32_t offset = 0;
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};
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struct section {
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std::string name;
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uint8_t number = 0;
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uint8_t flags = 0;
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uint32_t size = 0;
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uint32_t org = 0;
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};
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class zrdz_disassembler final : public disassembler {
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public:
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zrdz_disassembler(std::vector<section> &&, std::vector<symbol> &&);
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virtual ~zrdz_disassembler();
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//int section() const { return _section; }
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void set_section(int);
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void front_matter(const std::string &module_name);
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void back_matter(unsigned flags);
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std::string location_name(unsigned section, uint32_t offset) const;
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std::string symbol_name(unsigned entry) const;
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std::string section_name(unsigned entry) const;
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protected:
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virtual int32_t next_label(int32_t pc) override;
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private:
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struct entry : public section {
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using section::section;
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using section::operator=;
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bool processed = false;
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bool valid = false;
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std::vector<symbol> symbols;
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uint32_t pc = 0;
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};
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std::vector<symbol> _symbols;
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std::vector<entry> _sections;
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int _section = -1;
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void print_section(const entry &e);
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void print_externs();
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void print_variables();
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void print_globals(int section);
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void print_equs(int section);
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};
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#endif
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