source/src/common.h

   1 /*
   2         Skelton for retropc emulator
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2006.08.18 -
   6
   7         [ common header ]
   8 */
   9
  10 #ifndef _COMMON_H_
  11 #define _COMMON_H_
  12
  13 // move shared codes to DLL???
  14 //#ifdef _USE_QT
  15 //      #define USE_SHARED_DLL
  16 //#endif
  17
  18 #ifdef _USE_QT
  19 #include <SDL.h>
  20 #endif
  21
  22 // use zlib to decompress gzip file???
  23 #ifdef _WIN32
  24         #if defined(_MSC_VER) && (_MSC_VER >= 1500)
  25                 #ifndef _ANY2D88
  26                         #define USE_ZLIB
  27                 #endif
  28         #endif
  29 #endif
  30 // check environemnt/language
  31 #ifdef _WIN32
  32         #ifdef _MSC_VER
  33                 // Microsoft Visual C++
  34                 #if _MSC_VER == 1200
  35                         // variable scope of 'for' loop for Microsoft Visual C++ 6.0
  36                         #define for if(0);else for
  37                 #endif
  38                 #if _MSC_VER >= 1200
  39                         // Microsoft Visual C++ 6.0 or later
  40                         #define SUPPORT_TCHAR_TYPE
  41                 #endif
  42                 #if _MSC_VER >= 1400
  43                         // Microsoft Visual C++ 8.0 (2005) or later
  44                         #define SUPPORT_SECURE_FUNCTIONS
  45                         #pragma warning( disable : 4819 )
  46                         //#pragma warning( disable : 4995 )
  47                         #pragma warning( disable : 4996 )
  48                 #endif
  49                 #if _MSC_VER >= 1800
  50                         // Microsoft Visual C++ 12.0 (2013) or later
  51                         #define SUPPORT_CPLUSPLUS_11
  52                 #endif
  53                 #define CSP_OS_WINDOWS
  54         #else
  55                 // Win32, but not Microsoft Visual C++
  56                 #define SUPPORT_TCHAR_TYPE
  57 //              #define SUPPORT_SECURE_FUNCTIONS
  58         #endif
  59 #endif
  60 #ifdef __GNUC__
  61         #if defined(Q_OS_CYGWIN)
  62                 #define CSP_OS_GCC_CYGWIN
  63                 #define CSP_OS_WINDOWS
  64         #elif defined(Q_OS_WIN) || defined(__WIN32) || defined(__WIN64)
  65                 #define CSP_OS_GCC_WINDOWS
  66                 #define CSP_OS_WINDOWS
  67                 #ifdef USE_SHARED_DLL
  68                         #define DLL_PREFIX   __declspec(dllexport)
  69                         #define DLL_PREFIX_I __declspec(dllimport)
  70                 #endif
  71         #else
  72                 #define CSP_OS_GCC_GENERIC
  73                 #define CSP_OS_GENERIC
  74                 #define DLL_PREFIX
  75                 #define DLL_PREFIX_I
  76         #endif
  77         #if defined(__clang__)
  78                 #define __CSP_COMPILER_CLANG
  79         #else
  80                 #define __CSP_COMPILER_GCC
  81         #endif
  82         #define SUPPORT_CPLUSPLUS_11
  83 #else
  84                 #define DLL_PREFIX
  85                 #define DLL_PREFIX_I
  86 #endif
  87
  88 #ifndef SUPPORT_CPLUSPLUS_11
  89         #if defined(__cplusplus) && (__cplusplus > 199711L)
  90                 #define SUPPORT_CPLUSPLUS_11
  91         #endif
  92 #endif
  93 #ifndef SUPPORT_TCHAR_TYPE
  94         // secure functions need tchar type
  95         #undef SUPPORT_SECURE_FUNCTIONS
  96 #endif
  97 #ifndef DLL_PREFIX
  98         #define DLL_PREFIX
  99 #endif
 100 #ifndef DLL_PREFIX_I
 101         #define DLL_PREFIX_I
 102 #endif
 103
 104 // include common header files
 105 #ifdef SUPPORT_TCHAR_TYPE
 106         #include <tchar.h>
 107 #endif
 108 #ifdef SUPPORT_CPLUSPLUS_11
 109         #include <stdint.h>
 110 #endif
 111 #include <stdio.h>
 112 #include <stdlib.h>
 113 #include <string.h>
 114 #ifdef _MSC_VER
 115 #include <typeinfo.h>
 116 #else
 117 #include <typeinfo>
 118 #endif
 119 #include <assert.h>
 120 #include <errno.h>
 121
 122 // include environment/language dependent header files
 123 #ifdef _WIN32
 124         #include <windows.h>
 125         #include <windowsx.h>
 126         #include <winuser.h>
 127         #include <mmsystem.h>
 128         #include <process.h>
 129 #endif
 130 #ifdef __GNUC__
 131         #include <stdarg.h>
 132 #endif
 133 #ifdef _USE_QT
 134         #ifdef _USE_QT5
 135                 #include <QString>
 136                 #include <QFile>
 137                 #include <QtEndian>
 138                 #if defined(__MINGW32__) || (__MINGW64__)
 139                         #include <windows.h>
 140                         #include <winbase.h>
 141                 #endif
 142         #else
 143                 #include <QtCore/QString>
 144                 #include <QtCore/QFile>
 145         #endif
 146         #include <sys/param.h>
 147 #endif
 148 #ifndef _MAX_PATH
 149         #define _MAX_PATH 2048
 150 #endif
 151
 152 // endian
 153 #if !defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
 154         #if defined(__BYTE_ORDER) && (defined(__LITTLE_ENDIAN) || defined(__BIG_ENDIAN))
 155                 #if __BYTE_ORDER == __LITTLE_ENDIAN
 156                         #define __LITTLE_ENDIAN__
 157                 #elif __BYTE_ORDER == __BIG_ENDIAN
 158                         #define __BIG_ENDIAN__
 159                 #endif
 160         #elif defined(SDL_BYTEORDER) && (defined(SDL_LIL_ENDIAN) || defined(SDL_BIG_ENDIAN))
 161                 #if SDL_BYTEORDER == SDL_LIL_ENDIAN
 162                         #define __LITTLE_ENDIAN__
 163                 #elif SDL_BYTEORDER == SDL_BIG_ENDIAN
 164                         #define __BIG_ENDIAN__
 165                 #endif
 166         #elif defined(WORDS_LITTLEENDIAN)
 167                 #define __LITTLE_ENDIAN__
 168         #elif defined(WORDS_BIGENDIAN)
 169                 #define __BIG_ENDIAN__
 170         #endif
 171 #endif
 172 #if !defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
 173         // may be Microsoft Visual C++
 174         #define __LITTLE_ENDIAN__
 175 #endif
 176
 177 // type definition
 178 #ifndef SUPPORT_TCHAR_TYPE
 179         #ifndef _TCHAR
 180                 typedef char _TCHAR;
 181         #endif
 182 #endif
 183
 184 #ifndef SUPPORT_CPLUSPLUS_11
 185         #ifndef int8_t
 186                 typedef signed char int8_t;
 187         #endif
 188         #ifndef int16_t
 189                 typedef signed short int16_t;
 190         #endif
 191         #ifndef int32_t
 192                 typedef signed int int32_t;
 193         #endif
 194         #ifndef int64_t
 195                 typedef signed long long int64_t;
 196         #endif
 197         #ifndef uint8_t
 198                 typedef unsigned char uint8_t;
 199         #endif
 200         #ifndef uint16_t
 201                 typedef unsigned short uint16_t;
 202         #endif
 203         #ifndef uint32_t
 204                 typedef unsigned int uint32_t;
 205         #endif
 206         #ifndef uint64_t
 207                 typedef unsigned long long uint64_t;
 208         #endif
 209 #endif
 210
 211 #ifndef _WIN32
 212         #ifndef LPTSTR
 213                 typedef _TCHAR* LPTSTR;
 214         #endif
 215         #ifndef LPCTSTR
 216                 typedef const _TCHAR* LPCTSTR;
 217         #endif
 218         #ifndef BOOL
 219                 typedef int BOOL;
 220         #endif
 221         #ifndef TRUE
 222                 #define TRUE 1
 223         #endif
 224         #ifndef FALSE
 225                 #define FALSE 0
 226         #endif
 227         #ifndef BYTE
 228                 typedef uint8_t BYTE;
 229         #endif
 230         #ifndef WORD
 231                 typedef uint16_t WORD;
 232         #endif
 233         #ifndef DWORD
 234                 typedef uint32_t DWORD;
 235         #endif
 236         #ifndef QWORD
 237                 typedef uint64_t QWORD;
 238         #endif
 239         #ifndef INT8
 240                 typedef int8_t INT8;
 241         #endif
 242         #ifndef INT16
 243                 typedef int16_t INT16;
 244         #endif
 245         #ifndef INT32
 246                 typedef int32_t INT32;
 247         #endif
 248         #ifndef INT64
 249                 typedef int64_t INT64;
 250         #endif
 251         #ifndef UINT8
 252                 typedef uint8_t UINT8;
 253         #endif
 254         #ifndef UINT16
 255                 typedef uint16_t UINT16;
 256         #endif
 257         #ifndef UINT32
 258                 typedef uint32_t UINT32;
 259         #endif
 260         #ifndef UINT64
 261                 typedef uint64_t UINT64;
 262         #endif
 263         #ifndef INT
 264                 typedef int INT;
 265         #endif
 266         #ifndef UINT
 267                 typedef unsigned int UINT;
 268         #endif
 269 #endif
 270
 271 typedef union {
 272         struct {
 273 #ifdef __BIG_ENDIAN__
 274                 uint8_t h, l;
 275 #else
 276                 uint8_t l, h;
 277 #endif
 278         } b;
 279         struct {
 280 #ifdef __BIG_ENDIAN__
 281                 int8_t h, l;
 282 #else
 283                 int8_t l, h;
 284 #endif
 285         } sb;
 286         uint16_t u16; // ToDo: Remove
 287         int16_t s16; // ToDo: Remove
 288         uint16_t w;
 289         int16_t sw;
 290
 291         inline void read_2bytes_le_from(uint8_t *t)
 292         {
 293                 b.l = t[0]; b.h = t[1];
 294         }
 295         inline void write_2bytes_le_to(uint8_t *t)
 296         {
 297                 t[0] = b.l; t[1] = b.h;
 298         }
 299         inline void read_2bytes_be_from(uint8_t *t)
 300         {
 301                 b.h = t[0]; b.l = t[1];
 302         }
 303         inline void write_2bytes_be_to(uint8_t *t)
 304         {
 305                 t[0] = b.h; t[1] = b.l;
 306         }
 307
 308         inline void set_2bytes_be_from(uint16_t n)
 309         {
 310                 union {
 311                         uint16_t w;
 312                         struct {
 313                                 uint8_t h, l;
 314                         }b;
 315                 } bigv;
 316                 bigv.w = n;
 317                 b.l = bigv.b.l; b.h = bigv.b.h;
 318         }
 319         inline void set_2bytes_le_from(uint16_t n)
 320         {
 321                 union {
 322                         uint16_t w;
 323                         struct {
 324                                 uint8_t l, h;
 325                         }b;
 326                 } littlev;
 327                 littlev.w = n;
 328                 b.l = littlev.b.l; b.h = littlev.b.h;
 329         }
 330         inline uint16_t get_2bytes_be_to()
 331         {
 332                 union {
 333                         uint16_t w;
 334                         struct {
 335                                 uint8_t h, l;
 336                         }b;
 337                 } bigv;
 338                 bigv.b.l = b.l; bigv.b.h = b.h;
 339                 return bigv.w;
 340         }
 341         inline uint16_t get_2bytes_le_to()
 342         {
 343                 union {
 344                         uint16_t w;
 345                         struct {
 346                                 uint8_t l, h;
 347                         }b;
 348                 } littlev;
 349                 littlev.b.l = b.l; littlev.b.h = b.h;
 350                 return littlev.w;
 351         }
 352
 353 } pair16_t;
 354
 355 typedef union {
 356         struct {
 357 #ifdef __BIG_ENDIAN__
 358                 uint8_t h3, h2, h, l;
 359 #else
 360                 uint8_t l, h, h2, h3;
 361 #endif
 362         } b;
 363         struct {
 364 #ifdef __BIG_ENDIAN__
 365                 int8_t h3, h2, h, l;
 366 #else
 367                 int8_t l, h, h2, h3;
 368 #endif
 369         } sb;
 370         struct {
 371 #ifdef __BIG_ENDIAN__
 372                 uint16_t h, l;
 373 #else
 374                 uint16_t l, h;
 375 #endif
 376         } w;
 377         struct {
 378 #ifdef __BIG_ENDIAN__
 379                 int16_t h, l;
 380 #else
 381                 int16_t l, h;
 382 #endif
 383         } sw;
 384         struct {
 385 #ifdef __BIG_ENDIAN__
 386                 pair16_t h, l;
 387 #else
 388                 pair16_t l, h;
 389 #endif
 390         } p16;
 391         uint32_t d;
 392         int32_t sd;
 393         float f; // single float
 394
 395         inline void read_2bytes_le_from(uint8_t *t)
 396         {
 397                 b.l = t[0]; b.h = t[1]; b.h2 = b.h3 = 0;
 398         }
 399         inline void write_2bytes_le_to(uint8_t *t)
 400         {
 401                 t[0] = b.l; t[1] = b.h;
 402         }
 403         inline void read_2bytes_be_from(uint8_t *t)
 404         {
 405                 b.h3 = b.h2 = 0; b.h = t[0]; b.l = t[1];
 406         }
 407         inline void write_2bytes_be_to(uint8_t *t)
 408         {
 409                 t[0] = b.h; t[1] = b.l;
 410         }
 411         inline void read_4bytes_le_from(uint8_t *t)
 412         {
 413                 b.l = t[0]; b.h = t[1]; b.h2 = t[2]; b.h3 = t[3];
 414         }
 415         inline void write_4bytes_le_to(uint8_t *t)
 416         {
 417                 t[0] = b.l; t[1] = b.h; t[2] = b.h2; t[3] = b.h3;
 418         }
 419         inline void read_4bytes_be_from(uint8_t *t)
 420         {
 421                 b.h3 = t[0]; b.h2 = t[1]; b.h = t[2]; b.l = t[3];
 422         }
 423         inline void write_4bytes_be_to(uint8_t *t)
 424         {
 425                 t[0] = b.h3; t[1] = b.h2; t[2] = b.h; t[3] = b.l;
 426         }
 427
 428         inline void set_2bytes_be_from(uint16_t n)
 429         {
 430                 union {
 431                         uint16_t w;
 432                         struct {
 433                                 uint8_t h, l;
 434                         }b;
 435                 } bigv;
 436                 bigv.w = n;
 437                 b.l = bigv.b.l; b.h = bigv.b.h;
 438                 b.h2 = 0; b.h3 = 0;
 439         }
 440         inline void set_2bytes_le_from(uint16_t n)
 441         {
 442                 union {
 443                         uint16_t w;
 444                         struct {
 445                                 uint8_t l, h;
 446                         }b;
 447                 } littlev;
 448                 littlev.w = n;
 449                 b.l = littlev.b.l; b.h = littlev.b.h;
 450                 b.h2 = 0; b.h3 = 0;
 451         }
 452         inline uint16_t get_2bytes_be_to()
 453         {
 454                 union {
 455                         uint16_t w;
 456                         struct {
 457                                 uint8_t h, l;
 458                         }b;
 459                 } bigv;
 460                 bigv.b.l = b.l; bigv.b.h = b.h;
 461                 return bigv.w;
 462         }
 463         inline uint16_t get_2bytes_le_to()
 464         {
 465                 union {
 466                         uint16_t w;
 467                         struct {
 468                                 uint8_t l, h;
 469                         }b;
 470                 } littlev;
 471                 littlev.b.l = b.l; littlev.b.h = b.h;
 472                 return littlev.w;
 473         }
 474
 475         inline void set_4bytes_be_from(uint32_t n)
 476         {
 477                 union {
 478                         uint32_t dw;
 479                         struct {
 480                                 uint8_t h3, h2, h, l;
 481                         }b;
 482                 } bigv;
 483                 bigv.dw = n;
 484                 b.l = bigv.b.l; b.h = bigv.b.h; b.h2 = bigv.b.h2; b.h3 = bigv.b.h3;
 485         }
 486         inline void set_4bytes_le_from(uint32_t n)
 487         {
 488                 union {
 489                         uint32_t dw;
 490                         struct {
 491                                 uint8_t l, h, h2, h3;
 492                         }b;
 493                 } littlev;
 494                 littlev.dw = n;
 495                 b.l = littlev.b.l; b.h = littlev.b.h; b.h2 = littlev.b.h2; b.h3 = littlev.b.h3;
 496         }
 497         inline uint32_t get_4bytes_be_to()
 498         {
 499                 union {
 500                         uint32_t dw;
 501                         struct {
 502                                 uint8_t h3, h2, h, l;
 503                         }b;
 504                 } bigv;
 505                 bigv.b.l = b.l; bigv.b.h = b.h; bigv.b.h2 = b.h2; bigv.b.h3 = b.h3;
 506                 return bigv.dw;
 507         }
 508         inline uint32_t get_4bytes_le_to()
 509         {
 510                 union {
 511                         uint32_t dw;
 512                         struct {
 513                                 uint8_t l, h, h2, h3;
 514                         }b;
 515                 } littlev;
 516                 littlev.b.l = b.l; littlev.b.h = b.h; littlev.b.h2 = b.h2; littlev.b.h3 = b.h3;
 517                 return littlev.dw;
 518         }
 519 } pair32_t;
 520
 521
 522 typedef union {
 523         struct {
 524 #ifdef __BIG_ENDIAN__
 525                 uint8_t h7, h6, h5, h4, h3, h2, h, l;
 526 #else
 527                 uint8_t l, h, h2, h3, h4, h5, h6, h7;
 528 #endif
 529         } b;
 530         struct {
 531 #ifdef __BIG_ENDIAN__
 532                 int8_t h7, h6, h5, h4, h3, h2, h, l;
 533 #else
 534                 int8_t l, h, h2, h3, h4, h5, h6, h7;
 535 #endif
 536         } sb;
 537         struct {
 538 #ifdef __BIG_ENDIAN__
 539                 uint16_t h3, h2, h, l;
 540 #else
 541                 uint16_t l, h, h2, h3;
 542 #endif
 543         } w;
 544         struct {
 545 #ifdef __BIG_ENDIAN__
 546                 int16_t h3, h2, h, l;
 547 #else
 548                 int16_t l, h, h2, h3;
 549 #endif
 550         } sw;
 551         struct {
 552 #ifdef __BIG_ENDIAN__
 553                 pair16_t h3, h2, h, l;
 554 #else
 555                 pair16_t l, h, h2, h3;
 556 #endif
 557         } p16;
 558         struct {
 559 #ifdef __BIG_ENDIAN__
 560                 uint32_t h, l;
 561 #else
 562                 uint32_t l, h;
 563 #endif
 564         } d;
 565         struct {
 566 #ifdef __BIG_ENDIAN__
 567                 int32_t h, l;
 568 #else
 569                 int32_t l, h;
 570 #endif
 571         } sd;
 572         struct {
 573 #ifdef __BIG_ENDIAN__
 574                 pair32_t h, l;
 575 #else
 576                 pair32_t l, h;
 577 #endif
 578         } p32;
 579         struct {
 580 #ifdef __BIG_ENDIAN__
 581                 float h, l;
 582 #else
 583                 float l, h;
 584 #endif
 585         } f32;
 586         uint64_t q;
 587         int64_t sq;
 588         double df; // double float
 589         inline void read_2bytes_le_from(uint8_t *t)
 590         {
 591                 b.l = t[0]; b.h = t[1]; b.h2 = b.h3 = 0;
 592                 b.h4 = 0; b.h5 = 0; b.h6 = 0; b.h7 = 0;
 593         }
 594         inline void write_2bytes_le_to(uint8_t *t)
 595         {
 596                 t[0] = b.l; t[1] = b.h;
 597         }
 598         inline void read_2bytes_be_from(uint8_t *t)
 599         {
 600                 b.h3 = b.h2 = 0; b.h = t[0]; b.l = t[1];
 601                 b.h4 = 0; b.h5 = 0; b.h6 = 0; b.h7 = 0;
 602         }
 603         inline void write_2bytes_be_to(uint8_t *t)
 604         {
 605                 t[0] = b.h; t[1] = b.l;
 606         }
 607         inline void read_4bytes_le_from(uint8_t *t)
 608         {
 609                 b.l = t[0]; b.h = t[1]; b.h2 = t[2]; b.h3 = t[3];
 610                 b.h4 = 0; b.h5 = 0; b.h6 = 0; b.h7 = 0;
 611         }
 612         inline void write_4bytes_le_to(uint8_t *t)
 613         {
 614                 t[0] = b.l; t[1] = b.h; t[2] = b.h2; t[3] = b.h3;
 615         }
 616         inline void read_4bytes_be_from(uint8_t *t)
 617         {
 618                 b.h3 = t[0]; b.h2 = t[1]; b.h = t[2]; b.l = t[3];
 619                 b.h4 = 0; b.h5 = 0; b.h6 = 0; b.h7 = 0;
 620         }
 621         inline void write_4bytes_be_to(uint8_t *t)
 622         {
 623                 t[0] = b.h3; t[1] = b.h2; t[2] = b.h; t[3] = b.l;
 624         }
 625
 626         inline void read_8bytes_le_from(uint8_t *t)
 627         {
 628                 b.l = t[0];  b.h = t[1];  b.h2 = t[2]; b.h3 = t[3];
 629                 b.h4 = t[4]; b.h5 = t[5]; b.h6 = t[6]; b.h7 = t[7];
 630         }
 631         inline void write_8bytes_le_to(uint8_t *t)
 632         {
 633                 t[0] = b.l;  t[1] = b.h;  t[2] = b.h2; t[3] = b.h3;
 634                 t[4] = b.h4; t[5] = b.h5; t[6] = b.h6; t[7] = b.h7;
 635         }
 636         inline void read_8bytes_be_from(uint8_t *t)
 637         {
 638                 b.h7 = t[0]; b.h6 = t[1]; b.h5 = t[2]; b.h4 = t[3];
 639                 b.h3 = t[4]; b.h2 = t[5]; b.h = t[6];  b.l = t[7];
 640         }
 641         inline void write_8bytes_be_to(uint8_t *t)
 642         {
 643                 t[0] = b.h7; t[1] = b.h6; t[2] = b.h5; t[3] = b.h4;
 644                 t[4] = b.h3; t[5] = b.h2; t[6] = b.h;  t[7] = b.l;
 645         }
 646
 647         inline void set_2bytes_be_from(uint16_t n)
 648         {
 649                 union {
 650                         uint16_t w;
 651                         struct {
 652                                 uint8_t h, l;
 653                         }b;
 654                 } bigv;
 655                 bigv.w = n;
 656                 b.l = bigv.b.l; b.h = bigv.b.h;
 657                 b.h2 = 0; b.h3 = 0;
 658                 b.h4 = 0; b.h5 = 0; b.h6 = 0; b.h7 = 0;
 659         }
 660         inline void set_2bytes_le_from(uint16_t n)
 661         {
 662                 union {
 663                         uint16_t w;
 664                         struct {
 665                                 uint8_t l, h;
 666                         }b;
 667                 } littlev;
 668                 littlev.w = n;
 669                 b.l = littlev.b.l; b.h = littlev.b.h;
 670                 b.h2 = 0; b.h3 = 0;
 671                 b.h4 = 0; b.h5 = 0; b.h6 = 0; b.h7 = 0;
 672         }
 673         inline uint16_t get_2bytes_be_to()
 674         {
 675                 union {
 676                         uint16_t w;
 677                         struct {
 678                                 uint8_t h, l;
 679                         }b;
 680                 } bigv;
 681                 bigv.b.l = b.l; bigv.b.h = b.h;
 682                 return bigv.w;
 683         }
 684         inline uint16_t get_2bytes_le_to()
 685         {
 686                 union {
 687                         uint16_t w;
 688                         struct {
 689                                 uint8_t l, h;
 690                         }b;
 691                 } littlev;
 692                 littlev.b.l = b.l; littlev.b.h = b.h;
 693                 return littlev.w;
 694         }
 695
 696         inline void set_4bytes_be_from(uint32_t n)
 697         {
 698                 union {
 699                         uint32_t dw;
 700                         struct {
 701                                 uint8_t h3, h2, h, l;
 702                         }b;
 703                 } bigv;
 704                 bigv.dw = n;
 705                 b.l = bigv.b.l; b.h = bigv.b.h; b.h2 = bigv.b.h2; b.h3 = bigv.b.h3;
 706                 b.h4 = 0;       b.h5 = 0;       b.h6 = 0;         b.h7 = 0;
 707         }
 708         inline void set_4bytes_le_from(uint32_t n)
 709         {
 710                 union {
 711                         uint32_t dw;
 712                         struct {
 713                                 uint8_t l, h, h2, h3;
 714                         }b;
 715                 } littlev;
 716                 littlev.dw = n;
 717                 b.l = littlev.b.l; b.h = littlev.b.h; b.h2 = littlev.b.h2; b.h3 = littlev.b.h3;
 718                 b.h4 = 0;          b.h5 = 0;          b.h6 = 0;            b.h7 = 0;
 719         }
 720         inline uint32_t get_4bytes_be_to()
 721         {
 722                 union {
 723                         uint32_t dw;
 724                         struct {
 725                                 uint8_t h3, h2, h, l;
 726                         }b;
 727                 } bigv;
 728                 bigv.b.l = b.l; bigv.b.h = b.h; bigv.b.h2 = b.h2; bigv.b.h3 = b.h3;
 729                 return bigv.dw;
 730         }
 731         inline uint32_t get_4bytes_le_to()
 732         {
 733                 union {
 734                         uint32_t dw;
 735                         struct {
 736                                 uint8_t l, h, h2, h3;
 737                         }b;
 738                 } littlev;
 739                 littlev.b.l = b.l; littlev.b.h = b.h; littlev.b.h2 = b.h2; littlev.b.h3 = b.h3;
 740                 return littlev.dw;
 741         }
 742
 743         inline void set_8bytes_be_from(uint64_t n)
 744         {
 745                 union {
 746                         uint64_t qw;
 747                         struct {
 748                                 uint8_t h7, h6, h5, h4, h3, h2, h, l;
 749                         }b;
 750                 } bigv;
 751                 bigv.qw = n;
 752                 b.l = bigv.b.l;   b.h = bigv.b.h;   b.h2 = bigv.b.h2; b.h3 = bigv.b.h3;
 753                 b.h4 = bigv.b.h4; b.h5 = bigv.b.h5; b.h6 = bigv.b.h6; b.h7 = bigv.b.h7;
 754         }
 755         inline void set_8bytes_le_from(uint64_t n)
 756         {
 757                 union {
 758                         uint64_t qw;
 759                         struct {
 760                                 uint8_t l, h, h2, h3, h4, h5, h6, h7;
 761                         }b;
 762                 } littlev;
 763                 littlev.qw = n;
 764                 b.l = littlev.b.l;   b.h = littlev.b.h;   b.h2 = littlev.b.h2; b.h3 = littlev.b.h3;
 765                 b.h4 = littlev.b.h4; b.h5 = littlev.b.h5; b.h6 = littlev.b.h6; b.h7 = littlev.b.h7;
 766         }
 767         inline uint64_t get_8bytes_be_to()
 768         {
 769                 union {
 770                         uint64_t qw;
 771                         struct {
 772                                 uint8_t h7, h6, h5, h4, h3, h2, h, l;
 773                         }b;
 774                 } bigv;
 775                 bigv.b.l = b.l;   bigv.b.h = b.h;   bigv.b.h2 = b.h2; bigv.b.h3 = b.h3;
 776                 bigv.b.h4 = b.h4; bigv.b.h5 = b.h5; bigv.b.h6 = b.h6; bigv.b.h7 = b.h7;
 777                 return bigv.qw;
 778         }
 779         inline uint64_t get_8bytes_le_to()
 780         {
 781                 union {
 782                         uint64_t qw;
 783                         struct {
 784                                 uint8_t l, h, h2, h3, h4, h5, h6, h7;
 785                         }b;
 786                 } littlev;
 787                 littlev.b.l = b.l;   littlev.b.h = b.h;   littlev.b.h2 = b.h2; littlev.b.h3 = b.h3;
 788                 littlev.b.h4 = b.h4; littlev.b.h5 = b.h5; littlev.b.h6 = b.h6; littlev.b.h7 = b.h7;
 789                 return littlev.qw;
 790         }
 791
 792 } pair64_t;
 793
 794 uint32_t DLL_PREFIX EndianToLittle_DWORD(uint32_t x);
 795 uint16_t DLL_PREFIX EndianToLittle_WORD(uint16_t x);
 796 uint32_t DLL_PREFIX EndianFromLittle_DWORD(uint32_t x);
 797 uint16_t DLL_PREFIX EndianFromLittle_WORD(uint16_t x);
 798
 799 uint32_t DLL_PREFIX EndianToBig_DWORD(uint32_t x);
 800 uint16_t DLL_PREFIX EndianToBig_WORD(uint16_t x);
 801 uint32_t DLL_PREFIX EndianFromBig_DWORD(uint32_t x);
 802 uint16_t DLL_PREFIX EndianFromBig_WORD(uint16_t x);
 803 // max/min
 804 #ifndef _MSC_VER
 805         #undef max
 806         #undef min
 807         int DLL_PREFIX max(int a, int b);
 808         unsigned int DLL_PREFIX max(int a, unsigned int b);
 809         unsigned int DLL_PREFIX max(unsigned int a, int b);
 810         unsigned int DLL_PREFIX max(unsigned int a, unsigned int b);
 811         int DLL_PREFIX min(int a, int b);
 812         int DLL_PREFIX min(unsigned int a, int b);
 813         int DLL_PREFIX min(int a, unsigned int b);
 814         unsigned int DLL_PREFIX min(unsigned int a, unsigned int b);
 815 #endif
 816
 817 // string
 818 #if defined(__GNUC__) || defined(__CYGWIN__) || defined(Q_OS_CYGWIN)
 819         #define stricmp(a,b) strcasecmp(a,b)
 820         #define strnicmp(a,b,n) strncasecmp(a,b,n)
 821 #endif
 822
 823 #ifndef SUPPORT_TCHAR_TYPE
 824         #ifndef _fgetts
 825                 #define _fgetts fgets
 826         #endif
 827         #ifndef _ftprintf
 828                 #define _ftprintf printf
 829         #endif
 830         #ifndef _tfopen
 831                 #define _tfopen fopen
 832         #endif
 833         #ifndef _tcscmp
 834                 #define _tcscmp strcmp
 835         #endif
 836         #ifndef _tcscpy
 837                 #define _tcscpy strcpy
 838         #endif
 839         #ifndef _tcsicmp
 840                 #define _tcsicmp stricmp
 841         #endif
 842         #ifndef _tcslen
 843                 #define _tcslen strlen
 844         #endif
 845         #ifndef _tcscat
 846                 #define _tcscat strcat
 847         #endif
 848         #ifndef _tcsncat
 849                 #define _tcsncat strncat
 850         #endif
 851         #ifndef _tcsncpy
 852                 #define _tcsncpy strncpy
 853         #endif
 854         #ifndef _tcsncicmp
 855                 #define _tcsncicmp strnicmp
 856         #endif
 857         #ifndef _tcschr
 858                 #define _tcschr strchr
 859         #endif
 860         #ifndef _tcsrchr
 861                 #define _tcsrchr strrchr
 862         #endif
 863         #ifndef _tcsstr
 864                 #define _tcsstr strstr
 865         #endif
 866         #ifndef _tcstok
 867                 #define _tcstok strtok
 868         #endif
 869         #ifndef _tstoi
 870                 #define _tstoi atoi
 871         #endif
 872         #ifndef _tcstol
 873                 #define _tcstol strtol
 874         #endif
 875         #ifndef _tcstoul
 876                 #define _tcstoul strtoul
 877         #endif
 878         #ifndef _stprintf
 879                 #define _stprintf sprintf
 880         #endif
 881         #ifndef _vstprintf
 882                 #define _vstprintf vsprintf
 883         #endif
 884         #ifndef _taccess
 885                 #define _taccess access
 886         #endif
 887         #ifndef _tremove
 888                 #define _tremove remove
 889         #endif
 890         #ifndef _trename
 891                 #define _trename rename
 892         #endif
 893         #define __T(x) x
 894         #define _T(x) __T(x)
 895         #define _TEXT(x) __T(x)
 896 #endif
 897
 898 #ifndef SUPPORT_SECURE_FUNCTIONS
 899         #ifndef errno_t
 900                 typedef int errno_t;
 901         #endif
 902 //      errno_t DLL_PREFIX my_tfopen_s(FILE** pFile, const _TCHAR *filename, const _TCHAR *mode);
 903         errno_t DLL_PREFIX my_tcscat_s(_TCHAR *strDestination, size_t numberOfElements, const _TCHAR *strSource);
 904         errno_t DLL_PREFIX my_strcpy_s(char *strDestination, size_t numberOfElements, const char *strSource);
 905         errno_t DLL_PREFIX my_tcscpy_s(_TCHAR *strDestination, size_t numberOfElements, const _TCHAR *strSource);
 906         errno_t DLL_PREFIX my_strncpy_s(char *strDestination, size_t numberOfElements, const char *strSource, size_t count);
 907         errno_t DLL_PREFIX my_tcsncpy_s(_TCHAR *strDestination, size_t numberOfElements, const _TCHAR *strSource, size_t count);
 908         char * DLL_PREFIX my_strtok_s(char *strToken, const char *strDelimit, char **context);
 909         _TCHAR *DLL_PREFIX my_tcstok_s(_TCHAR *strToken, const char *strDelimit, _TCHAR **context);
 910         #define my_fprintf_s fprintf
 911         #define my_ftprintf_s fprintf
 912         int DLL_PREFIX my_sprintf_s(char *buffer, size_t sizeOfBuffer, const char *format, ...);
 913         int DLL_PREFIX my_swprintf_s(wchar_t *buffer, size_t sizeOfBuffer, const wchar_t *format, ...);
 914         int DLL_PREFIX my_stprintf_s(_TCHAR *buffer, size_t sizeOfBuffer, const _TCHAR *format, ...);
 915         int DLL_PREFIX my_vsprintf_s(char *buffer, size_t numberOfElements, const char *format, va_list argptr);
 916         int DLL_PREFIX my_vstprintf_s(_TCHAR *buffer, size_t numberOfElements, const _TCHAR *format, va_list argptr);
 917 #else
 918 //      #define my_tfopen_s _tfopen_s
 919         #define my_tcscat_s _tcscat_s
 920         #define my_strcpy_s strcpy_s
 921         #define my_tcscpy_s _tcscpy_s
 922         #define my_strncpy_s strncpy_s
 923         #define my_tcsncpy_s _tcsncpy_s
 924         #define my_strtok_s strtok_s
 925         #define my_tcstok_s _tcstok_s
 926         #define my_fprintf_s fprintf_s
 927         #define my_ftprintf_s _ftprintf_s
 928         #define my_sprintf_s sprintf_s
 929         #define my_swprintf_s swprintf_s
 930         #define my_stprintf_s _stprintf_s
 931         #define my_vsprintf_s vsprintf_s
 932         #define my_vstprintf_s _vstprintf_s
 933 #endif
 934
 935 // memory
 936 #ifndef _MSC_VER
 937         void *DLL_PREFIX my_memcpy(void *dst, void *src, size_t len);
 938 #else
 939         #define my_memcpy memcpy
 940 #endif
 941
 942 // hint for SIMD
 943 #if defined(__clang__)
 944         #define __DECL_VECTORIZED_LOOP   _Pragma("clang loop vectorize(enable) distribute(enable)")
 945 #elif defined(__GNUC__)
 946         #define __DECL_VECTORIZED_LOOP  _Pragma("GCC ivdep")
 947 #else
 948         #define __DECL_VECTORIZED_LOOP
 949 #endif
 950
 951 // C99 math functions
 952 #ifdef _MSC_VER
 953         #define my_isfinite  _finite
 954         #define my_log2(v) (log((double)(v)) / log(2.0))
 955 #else
 956         #include <cmath>
 957         #define my_isfinite std::isfinite
 958         #define my_log2 log2
 959 #endif
 960
 961 // win32 api
 962 #ifndef _WIN32
 963         BOOL MyWritePrivateProfileString(LPCTSTR lpAppName, LPCTSTR lpKeyName, LPCTSTR lpString, LPCTSTR lpFileName);
 964         DWORD MyGetPrivateProfileString(LPCTSTR lpAppName, LPCTSTR lpKeyName, LPCTSTR lpDefault, LPTSTR lpReturnedString, DWORD nSize, LPCTSTR lpFileName);
 965         UINT MyGetPrivateProfileInt(LPCTSTR lpAppName, LPCTSTR lpKeyName, INT nDefault, LPCTSTR lpFileName);
 966         // used only in winmain and win32 osd class
 967 //      #define ZeroMemory(p,s) memset(p,0x00,s)
 968 //      #define CopyMemory(t,f,s) memcpy(t,f,s)
 969 #else
 970         #define MyWritePrivateProfileString WritePrivateProfileString
 971         #define MyGetPrivateProfileString GetPrivateProfileString
 972         #define MyGetPrivateProfileInt GetPrivateProfileInt
 973 #endif
 974
 975 // rgb color
 976 #if !defined(_RGB555) && !defined(_RGB565) && !defined(_RGB888)
 977         #define _RGB888
 978 #endif
 979
 980 #if defined(_RGB555) || defined(_RGB565)
 981         typedef uint16_t scrntype_t;
 982         scrntype_t DLL_PREFIX RGB_COLOR(uint32_t r, uint32_t g, uint32_t b);
 983         scrntype_t DLL_PREFIX RGBA_COLOR(uint32_t r, uint32_t g, uint32_t b, uint32_t a);
 984         uint8_t DLL_PREFIX R_OF_COLOR(scrntype_t c);
 985         uint8_t DLL_PREFIX G_OF_COLOR(scrntype_t c);
 986         uint8_t DLL_PREFIX B_OF_COLOR(scrntype_t c);
 987         uint8_t DLL_PREFIX A_OF_COLOR(scrntype_t c);
 988 #elif defined(_RGB888)
 989         typedef uint32_t scrntype_t;
 990 #if defined(__LITTLE_ENDIAN__)
 991         #define RGB_COLOR(r, g, b)      (((uint32_t)(b) << 16) | ((uint32_t)(g) << 8) | ((uint32_t)(r) << 0) | (0xff << 24))
 992         #define RGBA_COLOR(r, g, b, a)  (((uint32_t)(b) << 16) | ((uint32_t)(g) << 8) | ((uint32_t)(r) << 0) | ((uint32_t)(a) << 24))
 993         #define R_OF_COLOR(c)           (((c)      ) & 0xff)
 994         #define G_OF_COLOR(c)           (((c) >>  8) & 0xff)
 995         #define B_OF_COLOR(c)           (((c) >> 16) & 0xff)
 996         #define A_OF_COLOR(c)           (((c) >> 24) & 0xff)
 997 #else
 998         #define RGB_COLOR(r, g, b)      (((uint32_t)(r) << 16) | ((uint32_t)(g) << 8) | ((uint32_t)(b) << 0) | (0xff << 24))
 999         #define RGBA_COLOR(r, g, b, a)  (((uint32_t)(r) << 16) | ((uint32_t)(g) << 8) | ((uint32_t)(b) << 0) | ((uint32_t)(a) << 24))
1000         #define R_OF_COLOR(c)           (((c) >> 16) & 0xff)
1001         #define G_OF_COLOR(c)           (((c) >>  8) & 0xff)
1002         #define B_OF_COLOR(c)           (((c)      ) & 0xff)
1003         #define A_OF_COLOR(c)           (((c) >> 24) & 0xff)
1004 #endif
1005 #endif
1006
1007 // 20181104 K.O:
1008 // Below routines aims to render common routine.
1009
1010 #ifdef _MSC_VER
1011         #define __DECL_ALIGNED(foo) __declspec(align(foo))
1012         #ifndef __builtin_assume_aligned
1013                 #define __builtin_assume_aligned(foo, a) foo
1014         #endif
1015 #elif defined(__GNUC__)
1016         #define __DECL_ALIGNED(foo) __attribute__((aligned(foo)))
1017 #else
1018         // ToDo
1019         #define __builtin_assume_aligned(foo, a) foo
1020         #define __DECL_ALIGNED(foo)
1021 #endif
1022
1023 // ToDo: for MSVC
1024 #if defined(_RGB555) || defined(_RGBA565)
1025 typedef __DECL_ALIGNED(16) union {
1026         scrntype_t w[8];
1027         __v8hi v;
1028 } scrntype_vec8_t;
1029 typedef __DECL_ALIGNED(16) union {
1030         scrntype_t w[16];
1031         __v8hi v[2];
1032 } scrntype_vec16_t;
1033 #else
1034 typedef __DECL_ALIGNED(32) union {
1035         scrntype_t w[8];
1036         __v16hi v;
1037 } scrntype_vec8_t;
1038 typedef __DECL_ALIGNED(32) union {
1039         scrntype_t w[16];
1040         __v16hi v[2];
1041 } scrntype_vec16_t;
1042 #endif
1043
1044 typedef __DECL_ALIGNED(16) union {
1045         __v4hi v;
1046         uint8_t w[8];
1047 } uint8_vec8_t;
1048
1049 typedef __DECL_ALIGNED(16) union {
1050         __v8hi v;
1051         uint16_t w[8];
1052 } uint16_vec8_t;
1053
1054 typedef __DECL_ALIGNED(16) union {
1055         __v16hi v;
1056         uint32_t w[8];
1057 } uint32_vec8_t;
1058
1059 typedef __DECL_ALIGNED(16) struct {
1060         uint16_vec8_t plane_table[256];
1061 } _bit_trans_table_t;
1062
1063 typedef __DECL_ALIGNED(sizeof(scrntype_vec8_t)) struct {
1064         scrntype_vec8_t plane_table[256];
1065 } _bit_trans_table_scrn_t;
1066
1067 typedef struct {
1068         scrntype_t* palette; // Must be 2^planes entries. If NULL, assume RGB.
1069         _bit_trans_table_t* bit_trans_table[16]; // Must be exist >= planes. Must be aligned with sizeof(uint16_vec8_t).
1070         int xzoom; // 1 - 4?
1071         bool is_render[16];
1072         int shift;
1073         uint8_t* data[16];
1074         uint32_t baseaddress[16];
1075         uint32_t voffset[16];
1076         uint32_t addrmask;  // For global increment.
1077         uint32_t addrmask2; // For local increment.
1078         uint32_t begin_pos;
1079         uint32_t render_width;
1080 } _render_command_data_t;
1081
1082
1083 inline scrntype_vec8_t ConvertByteToMonochromePackedPixel(uint8_t src, _bit_trans_table_t *tbl,scrntype_t on_val, scrntype_t off_val)
1084 {
1085         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1086         __DECL_ALIGNED(32) scrntype_vec8_t tmpdd;
1087         _bit_trans_table_t*  vt = (_bit_trans_table_t*)__builtin_assume_aligned(tbl, sizeof(uint16_vec8_t));
1088
1089         tmpd.v = vt->plane_table[src].v;
1090 __DECL_VECTORIZED_LOOP
1091         for(int i = 0; i < 8; i++) {
1092                 tmpdd.w[i] = (tmpd.w[i] == 0) ? off_val: on_val;
1093         }
1094         return tmpdd;
1095 }
1096
1097 // Note: Pls. read Note(s) of common.cpp -- 20181105 K.Ohta.
1098 // Tables for below functions must be aligned by 16 (_bit_trans_table_t) or 32(_bit_trans_table_scrn_t).
1099 void DLL_PREFIX ConvertByteToPackedPixelByColorTable(uint8_t *src, scrntype_t* dst, int bytes, _bit_trans_table_t *tbl, scrntype_t *on_color_table, scrntype_t* off_color_table);
1100 void DLL_PREFIX ConvertByteToPackedPixelByColorTable2(uint8_t *src, scrntype_t* dst, int bytes, _bit_trans_table_scrn_t *tbl, scrntype_t *on_color_table, scrntype_t* off_color_table);
1101 void DLL_PREFIX ConvertByteToSparceUint16(uint8_t *src, uint16_t* dst, int bytes, _bit_trans_table_t *tbl, uint16_t mask);
1102 void DLL_PREFIX ConvertByteToSparceUint8(uint8_t *src, uint16_t* dst, int bytes, _bit_trans_table_t *tbl, uint16_t mask);
1103
1104 // Table must be (ON_VAL_COLOR : OFF_VAL_COLOR)[256].
1105 inline scrntype_vec8_t ConvertByteToPackedPixel_PixelTbl(uint8_t src, _bit_trans_table_scrn_t *tbl)
1106 {
1107         __DECL_ALIGNED(32) scrntype_vec8_t tmpdd;
1108         _bit_trans_table_scrn_t*  vt = (_bit_trans_table_scrn_t*)__builtin_assume_aligned(tbl, sizeof(uint16_vec8_t));
1109
1110         tmpdd.v = vt->plane_table[src].v;
1111         return tmpdd;
1112 }
1113
1114 // Table must be (ON_VAL_COLOR : OFF_VAL_COLOR)[256].
1115 inline scrntype_vec16_t ConvertByteToDoublePackedPixel_PixelTbl(uint8_t src, _bit_trans_table_scrn_t *tbl)
1116 {
1117         __DECL_ALIGNED(32) scrntype_vec16_t tmpdd;
1118         __DECL_ALIGNED(32) scrntype_vec8_t tmpd;
1119         _bit_trans_table_scrn_t*  vt = (_bit_trans_table_scrn_t*)__builtin_assume_aligned(tbl, sizeof(uint16_vec8_t));
1120         tmpd.v = vt->plane_table[src].v;
1121         int j = 0;
1122 __DECL_VECTORIZED_LOOP
1123         for(int i = 0; i < 16; i += 2) {
1124                 tmpdd.w[i]     = tmpd.w[j];
1125                 tmpdd.w[i + 1] = tmpd.w[j];
1126                 j++;
1127         }
1128         return tmpdd;
1129 }
1130
1131 // Table must be initialize ON_COLOR : OFF_COLOR
1132 inline void ConvertByteToDoubleMonochromeUint8(uint8_t src, uint8_t* dst, _bit_trans_table_t* tbl)
1133 {
1134         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1135         uint16_vec8_t*  vt = (uint16_vec8_t*)__builtin_assume_aligned(&(tbl->plane_table[0]), sizeof(uint16_vec8_t));
1136
1137         __DECL_ALIGNED(16) uint8_t d[16];
1138         tmpd = vt[src];
1139         int j = 0;
1140 __DECL_VECTORIZED_LOOP
1141         for(int i = 0; i < 16; i += 2) {
1142                 d[i]     = (uint8_t)(tmpd.w[j]);
1143                 d[i + 1] = (uint8_t)(tmpd.w[j]);
1144                 j++;
1145         }
1146 __DECL_VECTORIZED_LOOP
1147         for(int i = 0; i < 16; i++) {
1148                 dst[i] = d[i];
1149         }
1150 }
1151
1152 inline void ConvertByteToMonochromeUint8(uint8_t src, uint8_t* dst, _bit_trans_table_t* tbl)
1153 {
1154         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1155         uint16_vec8_t*  vt = (uint16_vec8_t*)__builtin_assume_aligned(&(tbl->plane_table[0]), sizeof(uint16_vec8_t));
1156
1157         tmpd = vt[src];
1158 __DECL_VECTORIZED_LOOP
1159         for(int i = 0; i < 8; i++) {
1160                 dst[i] = (uint8_t)(tmpd.w[i]);
1161         }
1162 }
1163
1164 inline void ConvertRGBTo8ColorsUint8(uint8_t r, uint8_t g, uint8_t b, uint8_t* dst, _bit_trans_table_t* rtbl, _bit_trans_table_t* gtbl, _bit_trans_table_t* btbl, int shift)
1165 {
1166         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1167         uint16_vec8_t*  rvt = (uint16_vec8_t*)__builtin_assume_aligned(&(rtbl->plane_table[0]), sizeof(uint16_vec8_t));
1168         uint16_vec8_t*  gvt = (uint16_vec8_t*)__builtin_assume_aligned(&(gtbl->plane_table[0]), sizeof(uint16_vec8_t));
1169         uint16_vec8_t*  bvt = (uint16_vec8_t*)__builtin_assume_aligned(&(btbl->plane_table[0]), sizeof(uint16_vec8_t));
1170
1171         tmpd.v = rvt[r].v;
1172         tmpd.v = tmpd.v | gvt[g].v;
1173         tmpd.v = tmpd.v | bvt[b].v;
1174         tmpd.v = tmpd.v >> shift;
1175 __DECL_VECTORIZED_LOOP
1176         for(int i = 0; i < 8; i++) {
1177                 dst[i] = (uint8_t)(tmpd.w[i]);
1178         }
1179 }
1180
1181 inline void ConvertRGBTo8ColorsUint8_Zoom2Left(uint8_t r, uint8_t g, uint8_t b, uint8_t* dst, _bit_trans_table_t* rtbl, _bit_trans_table_t* gtbl, _bit_trans_table_t* btbl, int shift)
1182 {
1183         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1184         uint16_vec8_t*  rvt = (uint16_vec8_t*)__builtin_assume_aligned(&(rtbl->plane_table[0]), sizeof(uint16_vec8_t));
1185         uint16_vec8_t*  gvt = (uint16_vec8_t*)__builtin_assume_aligned(&(gtbl->plane_table[0]), sizeof(uint16_vec8_t));
1186         uint16_vec8_t*  bvt = (uint16_vec8_t*)__builtin_assume_aligned(&(btbl->plane_table[0]), sizeof(uint16_vec8_t));
1187
1188         tmpd.v = rvt[r].v;
1189         tmpd.v = tmpd.v | gvt[g].v;
1190         tmpd.v = tmpd.v | bvt[b].v;
1191         tmpd.v = tmpd.v >> shift;
1192 __DECL_VECTORIZED_LOOP
1193         for(int i = 0, j = 0; i < 8; i += 2, j++) {
1194                 dst[i]     = (uint8_t)(tmpd.w[j]);
1195                 dst[i + 1] = (uint8_t)(tmpd.w[j]);
1196         }
1197 }
1198
1199 inline void ConvertRGBTo8ColorsUint8_Zoom2Right(uint8_t r, uint8_t g, uint8_t b, uint8_t* dst, _bit_trans_table_t* rtbl, _bit_trans_table_t* gtbl, _bit_trans_table_t* btbl, int shift)
1200 {
1201         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1202         uint16_vec8_t*  rvt = (uint16_vec8_t*)__builtin_assume_aligned(&(rtbl->plane_table[0]), sizeof(uint16_vec8_t));
1203         uint16_vec8_t*  gvt = (uint16_vec8_t*)__builtin_assume_aligned(&(gtbl->plane_table[0]), sizeof(uint16_vec8_t));
1204         uint16_vec8_t*  bvt = (uint16_vec8_t*)__builtin_assume_aligned(&(btbl->plane_table[0]), sizeof(uint16_vec8_t));
1205
1206         tmpd.v = rvt[r].v;
1207         tmpd.v = tmpd.v | gvt[g].v;
1208         tmpd.v = tmpd.v | bvt[b].v;
1209         tmpd.v = tmpd.v >> shift;
1210 __DECL_VECTORIZED_LOOP
1211         for(int i = 0, j = 4; i < 8; i += 2, j++) {
1212                 dst[i]     = (uint8_t)(tmpd.w[j]);
1213                 dst[i + 1] = (uint8_t)(tmpd.w[j]);
1214         }
1215 }
1216
1217 inline void ConvertRGBTo8ColorsUint8_Zoom2Double(uint8_t r, uint8_t g, uint8_t b, uint8_t* dst, _bit_trans_table_t* rtbl, _bit_trans_table_t* gtbl, _bit_trans_table_t* btbl, int shift)
1218 {
1219         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1220         uint16_vec8_t*  rvt = (uint16_vec8_t*)__builtin_assume_aligned(&(rtbl->plane_table[0]), sizeof(uint16_vec8_t));
1221         uint16_vec8_t*  gvt = (uint16_vec8_t*)__builtin_assume_aligned(&(gtbl->plane_table[0]), sizeof(uint16_vec8_t));
1222         uint16_vec8_t*  bvt = (uint16_vec8_t*)__builtin_assume_aligned(&(btbl->plane_table[0]), sizeof(uint16_vec8_t));
1223
1224         tmpd.v = rvt[r].v;
1225         tmpd.v = tmpd.v | gvt[g].v;
1226         tmpd.v = tmpd.v | bvt[b].v;
1227         tmpd.v = tmpd.v >> shift;
1228 __DECL_VECTORIZED_LOOP
1229         for(int i = 0, j = 0; i < 16; i += 2, j++) {
1230                 dst[i]     = (uint8_t)(tmpd.w[j]);
1231                 dst[i + 1] = (uint8_t)(tmpd.w[j]);
1232         }
1233 }
1234
1235 inline void ConvertByteToMonochromeUint8Cond_Zoom2(uint8_t src, uint8_t* dst, _bit_trans_table_t* tbl, uint8_t on_color, uint8_t off_color)
1236 {
1237         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1238         uint16_vec8_t*  vt = (uint16_vec8_t*)__builtin_assume_aligned(&(tbl->plane_table[0]), sizeof(uint16_vec8_t));
1239
1240         __DECL_ALIGNED(16) uint8_t d[16];
1241         tmpd = vt[src];
1242         int j = 0;
1243 __DECL_VECTORIZED_LOOP
1244         for(int i = 0; i < 16; i += 2) {
1245                 d[i]     = (tmpd.w[j] == 0) ? off_color : on_color;
1246                 d[i + 1] = (tmpd.w[j] == 0) ? off_color : on_color;
1247                 j++;
1248         }
1249 __DECL_VECTORIZED_LOOP
1250         for(int i = 0; i < 16; i++) {
1251                 dst[i] = d[i];
1252         }
1253 }
1254
1255 inline void ConvertByteToMonochromeUint8Cond(uint8_t src, uint8_t* dst, _bit_trans_table_t* tbl, uint8_t on_color, uint8_t off_color)
1256 {
1257         __DECL_ALIGNED(16) uint16_vec8_t   tmpd;
1258         uint16_vec8_t*  vt = (uint16_vec8_t*)__builtin_assume_aligned(&(tbl->plane_table[0]), sizeof(uint16_vec8_t));
1259
1260         tmpd = vt[src];
1261 __DECL_VECTORIZED_LOOP
1262         for(int i = 0; i < 8; i++) {
1263                 dst[i]     = (tmpd.w[i] == 0) ? off_color : on_color;
1264         }
1265 }
1266
1267 void DLL_PREFIX PrepareBitTransTableUint16(_bit_trans_table_t *tbl, uint16_t on_val, uint16_t off_val);
1268 void DLL_PREFIX PrepareBitTransTableScrnType(_bit_trans_table_scrn_t *tbl, scrntype_t on_val, scrntype_t off_val);
1269 void DLL_PREFIX PrepareReverseBitTransTableUint16(_bit_trans_table_t *tbl, uint16_t on_val, uint16_t off_val);
1270 void DLL_PREFIX PrepareReverseBitTransTableScrnType(_bit_trans_table_scrn_t *tbl, scrntype_t on_val, scrntype_t off_val);
1271
1272 void DLL_PREFIX Render8Colors_Line(_render_command_data_t *src, scrntype_t *dst, scrntype_t *dst2, bool scan_line);
1273
1274 void DLL_PREFIX Render16Colors_Line(_render_command_data_t *src, scrntype_t *dst, scrntype_t *dst2, bool scan_line);
1275 void DLL_PREFIX Render2NColors_Line(_render_command_data_t *src, scrntype_t *dst, scrntype_t* dst2, bool scan_line, int planes);
1276
1277 void DLL_PREFIX Convert8ColorsToByte_Line(_render_command_data_t *src, uint8_t *dst);
1278 void DLL_PREFIX Convert2NColorsToByte_Line(_render_command_data_t *src, uint8_t *dst, int planes);
1279 void DLL_PREFIX Convert2NColorsToByte_LineZoom2(_render_command_data_t *src, uint8_t *dst, int planes);
1280
1281 inline uint64_t ExchangeEndianU64(uint64_t __in)
1282 {
1283         pair64_t __i, __o;
1284         __i.q = __in;
1285         __o.b.h7  = __i.b.l;
1286         __o.b.h6  = __i.b.h;
1287         __o.b.h5  = __i.b.h2;
1288         __o.b.h4  = __i.b.h3;
1289         __o.b.h3  = __i.b.h4;
1290         __o.b.h2  = __i.b.h5;
1291         __o.b.h   = __i.b.h6;
1292         __o.b.l   = __i.b.h7;
1293         return __o.q;
1294 }
1295
1296 inline int64_t ExchangeEndianS64(uint64_t __in)
1297 {
1298         pair64_t __i, __o;
1299         __i.q = __in;
1300         __o.b.h7  = __i.b.l;
1301         __o.b.h6  = __i.b.h;
1302         __o.b.h5  = __i.b.h2;
1303         __o.b.h4  = __i.b.h3;
1304         __o.b.h3  = __i.b.h4;
1305         __o.b.h2  = __i.b.h5;
1306         __o.b.h   = __i.b.h6;
1307         __o.b.l   = __i.b.h7;
1308         return __o.sq;
1309 }
1310 inline uint32_t ExchangeEndianU32(uint32_t __in)
1311 {
1312         pair32_t __i, __o;
1313         __i.d = __in;
1314         __o.b.h3 = __i.b.l;
1315         __o.b.h2 = __i.b.h;
1316         __o.b.h  = __i.b.h2;
1317         __o.b.l  = __i.b.h3;
1318         return __o.d;
1319 }
1320
1321 inline int32_t ExchangeEndianS32(uint32_t __in)
1322 {
1323         pair32_t __i, __o;
1324         __i.d = __in;
1325         __o.b.h3 = __i.b.l;
1326         __o.b.h2 = __i.b.h;
1327         __o.b.h  = __i.b.h2;
1328         __o.b.l  = __i.b.h3;
1329         return __o.sd;
1330 }
1331
1332 inline uint16_t ExchangeEndianU16(uint16_t __in)
1333 {
1334         pair16_t __i, __o;
1335         __i.u16 = __in;
1336         __o.b.h = __i.b.l;
1337         __o.b.l  = __i.b.h;
1338         return __o.u16;
1339 }
1340
1341 inline int16_t ExchangeEndianS16(uint16_t __in)
1342 {
1343         pair16_t __i, __o;
1344         __i.u16 = __in;
1345         __o.b.h = __i.b.l;
1346         __o.b.l = __i.b.h;
1347         return __o.s16;
1348 }
1349
1350 // wav file header
1351 #pragma pack(1)
1352 typedef struct {
1353         char id[4];
1354         uint32_t size;
1355 } wav_chunk_t;
1356 #pragma pack()
1357
1358 #pragma pack(1)
1359 typedef struct {
1360         wav_chunk_t riff_chunk;
1361         char wave[4];
1362         wav_chunk_t fmt_chunk;
1363         uint16_t format_id;
1364         uint16_t channels;
1365         uint32_t sample_rate;
1366         uint32_t data_speed;
1367         uint16_t block_size;
1368         uint16_t sample_bits;
1369 } wav_header_t;
1370 #pragma pack()
1371
1372 //  See http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/WAVE.html.
1373 #pragma pack(1)
1374 typedef struct {
1375         wav_chunk_t riff_chunk;
1376         char wave[4];
1377         wav_chunk_t fmt_chunk;
1378         uint16_t format_id;
1379         uint16_t channels;
1380         uint32_t sample_rate;
1381         uint32_t data_speed;
1382         uint16_t block_size;
1383         uint16_t sample_bits;
1384         uint16_t cbsize; // Extension size.Normaly set to 0.
1385         wav_chunk_t fact_chunk; // "fact", 4.
1386 } wav_header_float_t;
1387 #pragma pack()
1388
1389 // Use this before writing wav_data.
1390 bool DLL_PREFIX write_dummy_wav_header(void *__fio);
1391 // Use this after writng wav_data.
1392 bool DLL_PREFIX set_wav_header(wav_header_t *header, wav_chunk_t *first_chunk, uint16_t channels, uint32_t rate,
1393                                                            uint16_t bits, size_t file_length);
1394 bool DLL_PREFIX load_wav_to_stereo(void *__fio, int16_t **left_buf, int16_t **right_buf, uint32_t *rate, int *got_samples);
1395 bool DLL_PREFIX load_wav_to_monoral(void *__fio, int16_t **buffer, uint32_t *rate, int *got_samples);
1396
1397 // file path
1398 const _TCHAR *DLL_PREFIX get_application_path();
1399 const _TCHAR *DLL_PREFIX get_initial_current_path();
1400 const _TCHAR *DLL_PREFIX create_local_path(const _TCHAR *format, ...);
1401 void DLL_PREFIX create_local_path(_TCHAR *file_path, int length, const _TCHAR *format, ...);
1402 const _TCHAR *DLL_PREFIX create_date_file_path(const _TCHAR *extension);
1403 bool DLL_PREFIX is_absolute_path(const _TCHAR *file_path);
1404 void DLL_PREFIX create_date_file_path(_TCHAR *file_path, int length, const _TCHAR *extension);
1405 const _TCHAR *DLL_PREFIX create_date_file_name(const _TCHAR *extension);
1406 void DLL_PREFIX create_date_file_name(_TCHAR *file_path, int length, const _TCHAR *extension);
1407 bool DLL_PREFIX check_file_extension(const _TCHAR *file_path, const _TCHAR *ext);
1408 const _TCHAR *DLL_PREFIX get_file_path_without_extensiton(const _TCHAR *file_path);
1409 void DLL_PREFIX get_long_full_path_name(const _TCHAR* src, _TCHAR* dst, size_t dst_len);
1410 const _TCHAR* DLL_PREFIX get_parent_dir(const _TCHAR* file);
1411
1412 // string
1413 const _TCHAR *DLL_PREFIX create_string(const _TCHAR* format, ...);
1414 const wchar_t *DLL_PREFIX char_to_wchar(const char *cs);
1415 const char *DLL_PREFIX wchar_to_char(const wchar_t *ws);
1416 const _TCHAR *DLL_PREFIX char_to_tchar(const char *cs);
1417 const char *DLL_PREFIX tchar_to_char(const _TCHAR *ts);
1418 const _TCHAR *DLL_PREFIX wchar_to_tchar(const wchar_t *ws);
1419 const wchar_t *DLL_PREFIX tchar_to_wchar(const _TCHAR *ts);
1420
1421
1422 // misc
1423 void DLL_PREFIX common_initialize();
1424
1425 int32_t DLL_PREFIX muldiv_s32(int32_t nNumber, int32_t nNumerator, int32_t nDenominator);
1426 uint32_t DLL_PREFIX muldiv_u32(uint32_t nNumber, uint32_t nNumerator, uint32_t nDenominator);
1427
1428 uint32_t DLL_PREFIX get_crc32(uint8_t data[], int size);
1429 uint32_t DLL_PREFIX calc_crc32(uint32_t seed, uint8_t data[], int size);
1430 uint16_t DLL_PREFIX jis_to_sjis(uint16_t jis);
1431
1432 int DLL_PREFIX decibel_to_volume(int decibel);
1433 int32_t DLL_PREFIX apply_volume(int32_t sample, int volume);
1434
1435 #define array_length(array) (sizeof(array) / sizeof(array[0]))
1436
1437 #define FROM_BCD(v)     (((v) & 0x0f) + (((v) >> 4) & 0x0f) * 10)
1438 #define TO_BCD(v)       ((int)(((v) % 100) / 10) << 4) | ((v) % 10)
1439 #define TO_BCD_LO(v)    ((v) % 10)
1440 #define TO_BCD_HI(v)    (int)(((v) % 100) / 10)
1441
1442 // time
1443 #define LEAP_YEAR(y)    (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
1444
1445 #define dll_cur_time_t DLL_PREFIX_I struct cur_time_s
1446
1447 typedef DLL_PREFIX struct cur_time_s {
1448         int year, month, day, day_of_week, hour, minute, second;
1449         bool initialized;
1450         cur_time_s()
1451         {
1452                 initialized = false;
1453         }
1454         void increment();
1455         void update_year();
1456         void update_day_of_week();
1457         bool process_state(void *f, bool loading);
1458 } cur_time_t;
1459
1460 void DLL_PREFIX get_host_time(cur_time_t* cur_time);
1461 const _TCHAR DLL_PREFIX *get_lib_common_version();
1462
1463 // symbol
1464 typedef struct symbol_s {
1465         uint32_t addr;
1466         _TCHAR *name;
1467         struct symbol_s *next_symbol;
1468 } symbol_t;
1469
1470 const _TCHAR* DLL_PREFIX get_symbol(symbol_t *first_symbol, uint32_t addr);
1471 const _TCHAR* DLL_PREFIX get_value_or_symbol(symbol_t *first_symbol, const _TCHAR *format, uint32_t addr);
1472 const _TCHAR* DLL_PREFIX get_value_and_symbol(symbol_t *first_symbol, const _TCHAR *format, uint32_t addr);
1473
1474 #endif