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// ============================================================================

//        __

//   \\__/ o\    (C) 2018  Robert Finch, Stratford

//    \  __ /    All rights reserved.

//     \/_//     robfinch<remove>@finitron.ca

//       ||

//

// AS64 - Assembler

//  - 64 bit CPU

//

// This source file is free software: you can redistribute it and/or modify 

// it under the terms of the GNU Lesser General Public License as published 

// by the Free Software Foundation, either version 3 of the License, or     

// (at your option) any later version.                                      

//                                                                          

// This source file 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 <http://www.gnu.org/licenses/>.    

//                                                                          

// ============================================================================

//

#ifndef A64_H

#define A64_H

#include <Windows.h>

#include "token.h"

#include "elf.hpp"

#include "NameTable.hpp"

#include "symbol.h"

#include "ht.h"

enum {

    codeseg = 0,

    rodataseg = 1,

    dataseg = 2,

    bssseg = 3,

    tlsseg = 4,

    stackseg = 5,

    constseg = 6,

};

extern int rel_out;

extern int code_bits;

extern int data_bits;

extern FILE *ofp, *vfp;

extern int64_t program_address;

extern int64_t start_address;

extern char first_org;

extern int bGen;

extern char fSeg;

extern int segment;

extern int segmodel;

extern SHashTbl HashInfo;

extern int gCpu;

extern char lastid[500];

extern char current_label[500];

extern Int128 last_icon;

extern Int128 ival;

extern char *inptr;

extern char *stptr;

extern int lineno;

extern int64_t code_address;

extern int8_t code_bit_ndx;

extern int64_t bss_address;

extern int64_t data_address;

extern int segprefix;

extern char masterFile[10000000];

extern uint8_t binfile[10000000];

extern int binndx;

extern int64_t binstart;

extern int8_t bitstart;

extern NameTable nmTable;

extern float num_bytes;

extern int num_insns;

extern int num_cinsns;

extern void doif();

extern int64_t expr();

extern Int128 expr128();

void Table888_processMaster();

extern void emitCode(int cd);

extern void emitByte(int64_t cd);

extern void emitChar(int64_t cd);

extern void emitHalf(int64_t cd);

extern void emitWord(int64_t cd);

extern void process_align();

extern void process_db();

extern void process_dc();

extern void process_dd();

extern void process_dh();

extern void process_dh_htbl();

extern void process_dw();

extern void process_fill();

extern void process_extern();

extern void process_org();

extern void process_code();

extern void process_data(int);

extern void process_public();

extern void process_label();

extern void process_hint();

extern void bump_address();

extern int getIdentifier();

extern bool IsNBit(int64_t val, int64_t n);

extern int NumSections;

extern clsElf64Section sections[12];

extern SYM *lastsym;

typedef struct _tagHBLE

{

  int count;

  int opcode;

} HTBLE;

extern HTBLE hTable[100000];

extern int processOpt;

extern int expandedBlock;

extern int gCanCompress;

extern int expand_flag;

extern int compress_flag;

#endif