jitcx86.c

   1 #include "osecpu.h"
   2 #include "jitc.h"
   3
   4 #if (JITC_ARCNUM == 0x0001)
   5 //
   6 // for x86-32bit
   7 //
   8
   9 void jitCompPutImm32(struct JitCompWork *w, int i)
  10 {
  11         jitCompPutByte1(w->dst, i & 0xff);
  12         jitCompPutByte1(w->dst, (i >> 8) & 0xff);
  13         jitCompPutByte1(w->dst, (i >> 16) & 0xff);
  14         jitCompPutByte1(w->dst, (i >> 24) & 0xff);
  15         return;
  16 }
  17
  18 int jitCompGetImm32(const unsigned char *src)
  19 {
  20         return (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];
  21 }
  22
  23 int jitCompGetLabelNum(struct JitCompWork *w, const unsigned char *src)
  24 {
  25         int i = jitCompGetImm32(src);
  26         if (i < 0 || i >= w->maxLabels) {
  27                 w->err = JITC_ERR_LABELNUM;
  28                 i = 0;
  29         }
  30         return i;
  31 }
  32
  33 void jitCompA0001_85DispN(struct JitCompWork *w, int disp, int n)
  34 {
  35         disp -= jitCompA0001_EBP128;
  36         if (-128 <= disp && disp <= 127) {
  37                 jitCompPutByte2(w->dst, 0x45 | (n << 3), disp & 0xff);
  38         } else {
  39                 jitCompPutByte1(w->dst, 0x85 | (n << 3));
  40                 jitCompPutImm32(w, disp);
  41         }
  42         return;
  43 }
  44
  45 void jitCompA0001_movEbpDispReg32(struct JitCompWork *w, int disp, int reg32)
  46 {
  47         jitCompPutByte1(w->dst, 0x89); /* MOV(mem, reg32); */
  48         jitCompA0001_85DispN(w, disp, reg32);
  49         return;
  50 }
  51
  52 void jitCompA0001_movReg32EbpDisp(struct JitCompWork *w, int reg32, int disp)
  53 {
  54         jitCompPutByte1(w->dst, 0x8b); /* MOV(reg32, mem); */
  55         jitCompA0001_85DispN(w, disp, reg32);
  56         return;
  57 }
  58
  59 void jitCompA0001_movEaxRxx(struct JitCompWork *w, int rxx)
  60 {
  61 #if (jitCompA0001_USE_R3F_IMM32 != 0)
  62         if (rxx == 0x3f) {
  63                 jitCompPutByte1(w->dst, 0xb8); /* MOV(EAX, ?); */
  64                 jitCompPutImm32(w, w->r3f);
  65                 return;
  66         }
  67 #endif
  68         if (rxx >= 0x40 || rxx < 0){
  69                 w->err = JITC_ERR_REGNUM;
  70         }
  71         jitCompA0001_movReg32EbpDisp(w, 0 /* EAX */, rxx * 4); /* MOV(EAX, [EBP+?]); */
  72         return;
  73 }
  74
  75 void jitCompA0001_movRxxEax(struct JitCompWork *w, int rxx)
  76 {
  77         if (rxx >= 0x40 || rxx < 0){
  78                 w->err = JITC_ERR_REGNUM;
  79         }
  80         jitCompA0001_movEbpDispReg32(w, rxx * 4, 0 /* EAX */); /* MOV([EBP+?], EAX); */
  81         return;
  82 }
  83
  84 void jitCompA0001_fixPrefix(struct JitCompWork *w)
  85 {
  86         if (w->prefix != 0) {
  87                 if (w->dst - w->dst0 > 127){
  88                         w->err = JITC_ERR_REGNUM;
  89                 }
  90                 w->dst0[-1] = (unsigned char)((w->dst - w->dst0) & 0xff);
  91         }
  92         return;
  93 }
  94
  95 void jitCompA0001_checkCompPtr(struct JitCompWork *w, int p0, int p1)
  96 {
  97         if (p0 >= 0x3f || p0 < 0){
  98                 w->err = JITC_ERR_PREGNUM;
  99         }
 100         if (p1 >= 0x3f || p1 < 0){
 101                 w->err = JITC_ERR_PREGNUM;
 102         }
 103         /* 比較可能可能なのかのチェックのコードを出力 */   /* 未完成 */
 104         return;
 105 }
 106
 107 void jitCompA000_loadRegCacheAll(struct JitCompWork *w)
 108 {
 109         jitCompA0001_movReg32EbpDisp(w, 3 /* EBX */, 0 * 4); /* EBX = R00; */
 110         jitCompA0001_movReg32EbpDisp(w, 1 /* ECX */, 1 * 4); /* ECX = R01; */
 111         jitCompA0001_movReg32EbpDisp(w, 2 /* EDX */, 2 * 4); /* EDX = R02; */
 112         return;
 113 }
 114
 115 void jitCompA000_storeRegCacheAll(struct JitCompWork *w)
 116 {
 117         jitCompA0001_movEbpDispReg32(w, 0 * 4, 3 /* EBX */); /* R00 = EBX; */
 118         jitCompA0001_movEbpDispReg32(w, 1 * 4, 1 /* ECX */); /* R01 = ECX; */
 119         jitCompA0001_movEbpDispReg32(w, 2 * 4, 2 /* EDX */); /* R02 = EDX; */
 120         return;
 121 }
 122
 123 void jitCompA000_loadRegCacheEcx(struct JitCompWork *w)
 124 {
 125         jitCompA0001_movReg32EbpDisp(w, 1 /* ECX */, 1 * 4); /* ECX = R01; */
 126         return;
 127 }
 128
 129 void jitCompA000_storeRegCacheEcx(struct JitCompWork *w)
 130 {
 131         jitCompA0001_movEbpDispReg32(w, 1 * 4, 1 /* ECX */); /* R01 = ECX; */
 132         return;
 133 }
 134
 135 void jitCompA000_loadRegCacheEdx(struct JitCompWork *w)
 136 {
 137         jitCompA0001_movReg32EbpDisp(w, 2 /* EDX */, 2 * 4); /* EDX = R02; */
 138         return;
 139 }
 140
 141 void jitCompA000_storeRegCacheEdx(struct JitCompWork *w)
 142 {
 143         jitCompA0001_movEbpDispReg32(w, 2 * 4, 2 /* EDX */); /* R02 = EDX; */
 144         return;
 145 }
 146
 147 int jitCompA000_selectRegCache(int rxx, int reg)
 148 {
 149         switch (rxx) {
 150                 case 0:
 151                         //EBX
 152                         reg = 3;
 153                         break;
 154                 case 1:
 155                         //ECX
 156                         reg = 1;
 157                         break;
 158                 case 2:
 159                         //EDX
 160                         reg = 2;
 161                         break;
 162         }
 163         return reg;
 164 }
 165
 166 void jitCompA000_loadPRegCacheAll(struct JitCompWork *w)
 167 {
 168         //      jitCompA0001_movReg32EbpDisp(w, 5 /* EBP */, 256 + 0 * 32 + 0); /* EBP = P00; */
 169         jitCompA0001_movReg32EbpDisp(w, 6 /* ESI */, 256 + 1 * 32 + 0); /* ESI = P01; */
 170         jitCompA0001_movReg32EbpDisp(w, 7 /* EDI */, 256 + 2 * 32 + 0); /* EDI = P02; */
 171         return;
 172 }
 173
 174 void jitCompA000_storePRegCacheAll(struct JitCompWork *w)
 175 {
 176         //      jitCompA0001_movEbpDispReg32(w, 256 + 0 * 32 + 0, 5 /* EBP */); /* P00 = EBP; */
 177         jitCompA0001_movEbpDispReg32(w, 256 + 1 * 32 + 0, 6 /* ESI */); /* P01 = ESI; */
 178         jitCompA0001_movEbpDispReg32(w, 256 + 2 * 32 + 0, 7 /* EDI */); /* P02 = EDI; */
 179         return;
 180 }
 181
 182 int jitCompA000_selectPRegCache(int pxx, int reg)
 183 {
 184         //      if (pxx == 0) reg = 5; /* EBP */
 185         switch (pxx) {
 186                 case 1:
 187                         //ESI
 188                         reg = 6;
 189                         break;
 190
 191                 case 2:
 192                         //EDI
 193                         reg = 7;
 194                         break;
 195         }
 196         return reg;
 197 }
 198
 199 int jitCompA000_convTyp(int t)
 200 {
 201         int r = -1;
 202
 203         if (1 <= t && t <= 7){
 204                 r = t;
 205         } else if (8 <= t && t <= 13){
 206                 r = 2 | (t & 1);
 207         } else if (14 <= t && t <= 15){
 208                 r = 4 | (t & 1);
 209         } else if (16 <= t && t <= 21){
 210                 r = 6 | (t & 1);
 211         }
 212         return r;
 213 }
 214
 215 int jitCompA000_dataWidth(int t)
 216 {
 217         int r = -1;
 218         if (t == 0x0001) r = 256;
 219         t >>= 1;
 220         if (t == 0x0002 / 2) r = 8;
 221         if (t == 0x0004 / 2) r = 16;
 222         if (t == 0x0006 / 2) r = 32;
 223         if (t == 0x0008 / 2) r = 4;
 224         if (t == 0x000a / 2) r = 2;
 225         if (t == 0x000c / 2) r = 1;
 226         if (t == 0x000e / 2) r = 12;
 227         if (t == 0x0010 / 2) r = 20;
 228         if (t == 0x0012 / 2) r = 24;
 229         if (t == 0x0014 / 2) r = 28;
 230         return r;
 231 }
 232
 233 static unsigned char *errfnc;
 234
 235 void jitCompA0001_checkType0(struct JitCompWork *w, int pxx, int typ, int ac)
 236 {
 237         if (typ <= 0) { w->err = JITC_ERR_BADTYPE; }
 238         if (typ > 0x7f) { w->err = JITC_ERR_INTERNAL; }
 239         jitCompA0001_movReg32EbpDisp(w, 0 /* EAX */, 256 + pxx * 32 + 4); /* MOV(EAX, [EBP+?]); */      /* typ */
 240         jitCompPutByte3(w->dst, 0x83, 0xf8, typ & 0x7f);        /* CMP(EAX, ?); */
 241         jitCompPutByte2(w->dst, 0x0f, 0x85); /* JNE */
 242         jitCompPutImm32(w, errfnc - (w->dst + 4));
 243         return;
 244 }
 245
 246 void jitCompA0001_checkType(struct JitCompWork *w, int pxx, int typ, int ac)
 247 // data用.
 248 // 将来的にはaliveやアクセス権チェックも入れる
 249 {
 250         jitCompA0001_checkType0(w, pxx, typ, ac);
 251         return;
 252 }
 253
 254 void jitCompA0001_checkLimit(struct JitCompWork *w, int reg, int pxx)
 255 {
 256         jitCompPutByte1(w->dst, 0x3b);  /* CMP(reg, [EBP+?]); */
 257         jitCompA0001_85DispN(w, 256 + pxx * 32 + 8, reg);       /* p0 */
 258         jitCompPutByte2(w->dst, 0x0f, 0x82); /* JB */
 259         jitCompPutImm32(w, errfnc - (w->dst + 4));
 260         jitCompPutByte1(w->dst, 0x3b);  /* CMP(reg, [EBP+?]); */
 261         jitCompA0001_85DispN(w, 256 + pxx * 32 + 12, reg);      /* p1 */
 262         jitCompPutByte2(w->dst, 0x0f, 0x83); /* JAE */
 263         jitCompPutImm32(w, errfnc - (w->dst + 4));
 264         return;
 265 }
 266
 267 // F5の場合、decoderが対応するalloc-freeを結びつけるのが簡単で、typやlenを指定必須にしてもフロントエンドコードに影響はない.
 268 int jitCompiler(unsigned char *dst, unsigned char *dst1, const unsigned char *src, const unsigned char *src1, const unsigned char *src0, HOSECPU_LabelListTag *label, int maxLabels, int level, int debugInfo1, int flags)
 269 {
 270         // For IA-32 (x86, 32-bit)
 271         // 本来ならこのレイヤでは文法チェックしない
 272         //
 273         // dst : 現在の書き込みアドレス。
 274         // dst1 : 書き込みアドレスの最大値
 275         // src : 現在の読み込みアドレス(ヘッダ部は飛ばしてある
 276         // src1 : 読み込みアドレスの最大値
 277         // src0 : 読み込みバイナリのアドレス
 278         struct JitCompWork w;
 279         unsigned char *dst00 = dst, *enter0 = NULL, *tmp_ucp;
 280         char *errmsg = "";
 281         const unsigned char *oldsrc;
 282         int timecount = 0, i, j = 0, lastlabel = -1, debugInfo0 = -1;
 283         int reg0, reg1, reg2, cmp0reg = -1, cmp0lev = 0;
 284         w.dst = w.dst0 = dst;
 285         w.err = 0;
 286         w.maxLabels = maxLabels;
 287
 288         if ((flags & JITC_NOSTARTUP) == 0) {
 289                 jitCompPutByte1(w.dst, 0x60); /* PUSHAD(); */
 290                 jitCompA000_loadRegCacheAll(&w); /* start-up */
 291                 jitCompA000_loadPRegCacheAll(&w);
 292         }
 293         if (level <= JITC_LV_SLOWER) {
 294                 jitCompPutByte2(w.dst, 0x31, 0xc0);     /* XOR(EAX, EAX); */
 295                 jitCompA0001_movEbpDispReg32(&w, 2304 + 0, 0 /* EAX */); /* MOV(debugInfo0, EAX); */
 296                 jitCompPutByte1(w.dst, 0xb8);   /* MOV(EAX, ?); */
 297                 jitCompPutImm32(&w, debugInfo1);
 298                 jitCompA0001_movEbpDispReg32(&w, 2304 + 4, 0 /* EAX */); /* MOV(debugInfo1, EAX); */
 299         }
 300         while (src < src1) {
 301                 w.prefix = 0;   //0x04 CND 命令で変更される
 302                 if (w.dst + 256 > dst1) { w.err = JITC_ERR_DST1; goto err_w; }  // 書き込み領域が残り256バイト未満ならエラー
 303                 timecount++;
 304                 if (timecount >= 64) {
 305                         timecount -= 64;
 306                         /* 未完成(timeoutチェックコードを入れる) */
 307                 }
 308         prefix_continue:        // CND命令実行後ここに戻る
 309                 switch (*src) {
 310
 311                         case 0x00:      /* NOP */
 312                                 if (w.prefix != 0) { w.err = JITC_ERR_PREFIX; goto err_w; }     // 「条件付きでNOPを実行」するなんて、矛盾している!
 313                                 break;
 314
 315                         case 0x01:      /* LB */
 316
 317                                 /*
 318                                  * LB : ラベル設置命令。(6byte)
 319                                  * ・prefex = 1にする
 320                                  * ・timecount++し、timecountのチェックをする。
 321                                  * ・ラベル位置を登録する。
 322                                  * ・割り込みがある場合、このタイミングで割り込みを発生させる。
 323                                  *
 324                                  *  1   2       3       456
 325                                  *      LB      01      opt     imm32
 326                                  *
 327                                  */
 328
 329                                 if (enter0 == NULL && (src[6] == 0x3c /* 多数のレジスタをスタックに退避 */ || (src[6] == 0xfe/* REMARK */ && src[7] == 0x01 && src[9] == 0x3c))) {       //beginFunc()中のLB
 330                                         // LB命令の後に0x3C命令・・・beginFunc()
 331                                         jitCompPutByte1(w.dst, 0xe9);   // (x86) JMP rel32 : 次の命令との相対オフセットだけ相対ニアジャンプする
 332                                         enter0 = w.dst;
 333                                         jitCompPutImm32(&w, 0); // 飛び相対座標が0 ・・・パイプラインのフラッシュ??
 334                                 }
 335                                 if (src[6] == 0x34) {   // LBの次の命令がDATA ・・・DAT_SA0(label, typ32, length) ・・・メモリ確保命令
 336                                         tmp_ucp = w.dst;
 337                                         jitCompPutByte1(w.dst, 0xe9);   // (x86) JMP rel32 : 次の命令との相対オフセットだけ相対ニアジャンプする
 338                                         i = jitCompGetImm32(&src[7]);   // type32 を取得
 339                                         j = 32;
 340                                         if (i != 1) {
 341                                                 i = jitCompA000_convTyp(i);
 342                                                 j = 0;
 343                                                 if (i == 2 || i == 3) { j = 1; }
 344                                                 if (i == 4 || i == 5) { j = 2; }
 345                                                 if (i == 6 || i == 7) { j = 4; }
 346                                         }
 347                                         j *= jitCompGetImm32(&src[11]);
 348                                         if (j <= 0) w.err = JITC_ERR_BADTYPE;
 349                                         jitCompPutImm32(&w, j);
 350 #if (jitCompA0001_OPTIMIZE_JMP != 0)
 351                                         if (j <= 127 - jitCompA0001_OPTIMIZE_ALIGN) {
 352                                                 w.dst -= 5;
 353                                                 jitCompPutByte2(w.dst, 0xeb, j);
 354                                         }
 355 #endif
 356                                 }
 357 #if (jitCompA0001_OPTIMIZE_ALIGN != 0)
 358                                 for (;;) {
 359                                         i = ((int)w.dst) & (jitCompA0001_OPTIMIZE_ALIGN - 1); /* ALIGNで割ったあまりを計算 */
 360                                         if (i == 0) break;
 361                                         i = jitCompA0001_OPTIMIZE_ALIGN - i;
 362                                         if (i == 1) { jitCompPutByte1(w.dst, 0x90); j += i; } /* NOP(); */
 363                                         if (i == 2) { jitCompPutByte2(w.dst, 0x89, 0xc0); j += i; } /* MOV(EAX, EAX); */
 364                                         if (i == 3) { jitCompPutByte3(w.dst, 0x8d, 0x76, 0x00); j += i; } /* LEA(ESI, [ESI+0]); */
 365                                         if (i == 4) { jitCompPutByte4(w.dst, 0x8d, 0x74, 0x26, 0x00); j += i; } /* LEA(ESI, [ESI*1+0]); */
 366                                         if (i == 5) { jitCompPutByte1(w.dst, 0x0d); jitCompPutImm32(&w, 0); j += i; } /* OR(EAX, 0); */
 367                                         if (i == 6) { jitCompPutByte2(w.dst, 0x8d, 0xb6); jitCompPutImm32(&w, 0); j += i; } /* LEA(ESI, [ESI+0]); */
 368                                         if (i >= 7) { jitCompPutByte3(w.dst, 0x8d, 0xb4, 0x26); jitCompPutImm32(&w, 0); j += 7; } /* LEA(ESI, [ESI*1+0]); */
 369                                 }
 370 #endif
 371                                 if (src[6] == 0x34) {
 372                                         tmp_ucp[1] = j & 0xff;
 373                                         if (*tmp_ucp == 0xe9) {
 374                                                 tmp_ucp[2] = (j >> 8) & 0xff;
 375                                                 tmp_ucp[3] = (j >> 16) & 0xff;
 376                                                 tmp_ucp[4] = (j >> 24) & 0xff;
 377                                         }
 378                                 }
 379                                 if ((flags & JITC_PHASE1) == 0) {
 380                                         i = jitCompGetLabelNum(&w, src + 2);
 381                                         //printf("i=%06X %06X\n", i, src-src0);
 382                                         if (label[i].opt != 0 && w.err == 0) { w.err = JITC_ERR_LABELREDEF; goto err_w; }
 383                                         if (w.prefix != 0) { w.err = JITC_ERR_PREFIX; goto err_w; }
 384                                         label[i].opt = src[1] + 1;
 385                                         label[i].typ = 0; /* TYP_CODE */
 386                                         label[i].p = w.dst;
 387                                         label[i].p1 = w.dst + 1;
 388                                         lastlabel = i;
 389                                 }
 390                                 cmp0reg = -1;
 391                                 timecount = 0;
 392                                 /* 未完成(timeoutチェックコードを入れる) */
 393                                 break;
 394
 395                         case 0x02:      /* LIMM */
 396
 397                                 /*
 398                                  * LIMM : 定数即値代入命令(6byte)
 399                                  *
 400                                  *      1       2               3456
 401                                  *      02      reg0R   imm32
 402                                  *
 403                                  * ・reg3F は条件比較慣用句指定用＆演算命令即値慣用句指定用。よってCND命令の直後では使用できない。
 404                                  */
 405
 406                                 if (src[1] == 0x3f && w.prefix != 0) w.err = JITC_ERR_PREFIX;   // CND命令の直後でR3Fを書き換えるなんて変だよね
 407
 408 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 409                                 if (src[1] == 0x3f) {           // R3Fへの代入は例外敵に、 w.r3f を使用
 410                                         w.r3f = jitCompGetImm32(src + 2);
 411                                         break;
 412                                 }
 413 #endif
 414                                 i = jitCompGetImm32(src + 2);   // 与えられた即値(第二引数)を取得
 415
 416                                 /* R00-R02 なら EBX, ECX, EDX 、それ以外なら EAX のレジスタIDを reg0 に代入 */
 417                                 reg0 = jitCompA000_selectRegCache(src[1], 0 /* EAX */);
 418
 419 #if (jitCompA0001_OPTIMIZE_MOV != 0)
 420                                 if (i == 0) {
 421                                         jitCompPutByte2(w.dst, 0x31, 0xc0 | reg0 << 3 | reg0);  /* XOR(reg0, reg0); */
 422                                         jitCompA0001_movRxxEax(&w, src[1]);
 423                                         break;
 424                                 }
 425 #endif
 426
 427                                 /* reg0 のレジスタに対応したMOV命令を発行 */
 428                                 jitCompPutByte1(w.dst, 0xb8 | reg0);    /* MOV(reg0, ?);  == 10111000b+wr imm32 */
 429                                 jitCompPutImm32(&w, i);
 430
 431                                 if (reg0 == 0)  // R03以降の、レジスタの内容をメモリ上に格納してエミュレートする場合
 432
 433                                         jitCompA0001_movRxxEax(&w, src[1]);
 434                                 break;
 435
 436                         case 0x03:      /* PLIMM */     /* 未完成(plsまで対応) */
 437
 438                                 /*
 439                                  * PLIMM : ラベル番号代入命令(6byte)
 440                                  *
 441                                  *      1       2       3456
 442                                  *      03      PXX     imm32
 443                                  *
 444                                  * ・P28 はAPI用
 445                                  * ・P30　はリターンアドレス
 446                                  * ・P3F はプログラムカウンタ
 447                                  */
 448
 449                                 i = jitCompGetLabelNum(&w, src + 2);    // Pxxに代入するラベルの番号(第二引数)
 450                                 if ((flags & JITC_PHASE1) != 0 && w.err == 0) { // Phase 1であるならば
 451                                         if (label[i].opt == 0) { w.err = JITC_ERR_LABELNODEF; goto err_w; }             // 指定されたラベル番号は存在しない
 452                                         if (src[1] != 0x3f && label[i].opt != 2) { w.err = JITC_ERR_LABELTYP; goto err_w; }     //
 453                                         if (src[1] == 0x3f && label[i].typ != 0) { w.err = JITC_ERR_LABELTYP; goto err_w; } // プログラムカウンタに TYP_CODEでない値は代入できない
 454                                 }
 455                                 if (src[1] == 0x3f) {   // プログラムカウンタへの代入なら
 456                                         if (w.prefix == 0) {    // CND命令による条件付きでなければ、即座に移動
 457                                                 jitCompPutByte1(w.dst, 0xe9); /* JMP(?); */
 458                                         }
 459                                         else {  // 直前はCND命令。
 460
 461                                                 /*
 462                                                  * CND命令
 463                                                  *      1       2
 464                                                  *      04      reg0R
 465                                                  *
 466                                                  * いま、dstの末端はJZ命令になっている。 0x0F 0x84 cd
 467                                                  */
 468
 469                                                 // JZのとび先アドレスの書き換え?
 470                                                 w.dst[-1] = w.dst[-2] ^ 0xf1; /* 74->85, 75->84 */
 471                                                 w.dst[-2] = 0x0f;
 472
 473                                                 w.prefix = 0;
 474                                         }
 475                                         j = 0;
 476                                         if ((flags & JITC_PHASE1) != 0 || (((flags & JITC_PHASE1) == 0) && label[i].opt != 0))  // label番号iが確保されていれば (このif文は意味をなさない)
 477                                                 j = label[i].p - (w.dst + 4);   // j はとび先の相対番地
 478                                         jitCompPutImm32(&w, j); // JMP もしくは JZ 命令のアドレス部を記述
 479 #if (jitCompA0001_OPTIMIZE_JMP != 0)
 480                                         if (-128 - 3 <= j && j < 0) {
 481                                                 if (w.dst[-5] == 0xe9) {
 482                                                         j += 3;
 483                                                         w.dst -= 5;
 484                                                         jitCompPutByte1(w.dst, 0xeb); /* JMP(?); */
 485                                                 }
 486                                                 else {
 487                                                         j += 4;
 488                                                         w.dst -= 6;
 489                                                         jitCompPutByte1(w.dst, w.dst[1] ^ 0xf0);
 490                                                 }
 491                                                 jitCompPutByte1(w.dst, j & 0xff);
 492                                         }
 493 #endif
 494                                 }
 495                                 else {  // プログラムカウンタ以外への代入
 496
 497                                         // 代入先が P01, P02なら ESI, EDI,それ以外ならEAXを指定
 498                                         reg0 = jitCompA000_selectPRegCache(src[1], 0 /* EAX */);
 499                                         jitCompPutByte1(w.dst, 0xb8 | reg0);    /* MOV(reg0, ?); */
 500                                         jitCompPutImm32(&w, (int)label[i].p);   // ラベルのパスを各レジスタに代入
 501
 502                                         // レジスタへの代入をメモリでエミュレーションする場合は、スタックに積む。
 503                                         if (reg0 == 0)
 504                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32, 0); /* MOV([EBP+?], EAX); */
 505
 506                                         if (level < JITC_LV_FASTEST) {
 507                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 8, reg0); /* MOV([EBP+?], reg0); */ /* p0 */
 508                                                 jitCompPutByte1(w.dst, 0xb8); /* MOV(EAX, ?); */
 509                                                 jitCompPutImm32(&w, label[i].typ);
 510                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 4, 0); /* MOV([EBP+?], EAX); */ /* typ */
 511                                                 jitCompPutByte1(w.dst, 0xb8); /* MOV(EAX, ?); */
 512                                                 jitCompPutImm32(&w, (int)label[i].p1);
 513                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 12, 0); /* MOV([EBP+?], EAX); */ /* p1 */
 514                                                 jitCompPutByte2(w.dst, 0x31, 0xc0);     /* XOR(EAX, EAX); */
 515                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 16, 0); /* MOV([EBP+?], EAX); */ /* liveSign */
 516                                                 jitCompA0001_movReg32EbpDisp(&w, 0, 2320); /* MOV(EAX, ptrCtrl); */
 517                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 20, 0); /* MOV([EBP+?], EAX); */ /* pls */
 518                                         }
 519                                 }
 520                                 break;
 521
 522                         case 0x04:      /* CND (prefix) */
 523
 524                                 /*
 525                                  * CND命令
 526                                  * 与えられたRxxの最下位ビットが1であれば後続の命令を実行、そうでなければ飛ばす。
 527                                  */
 528
 529                                 if (src[1] >= 0x40) w.err = JITC_ERR_REGNUM;    // R00-R3F 以外のレジスタは比較対象にできない
 530
 531                                 // 比較対象のレジスタがメモリ上にあれば-1, それ以外なら適切なレジスタ番号を返す
 532                                 reg0 = jitCompA000_selectRegCache(src[1], -1 /* mem */);
 533
 534                                 /* TEST命令を発行 */
 535                                 if (reg0 < 0) { //比較対象のレジスタはメモリ上にある
 536                                         jitCompPutByte1(w.dst, 0xf7); /* TEST([EBP+?],1); */
 537                                         jitCompA0001_85DispN(&w, src[1] * 4, 0);
 538                                 }
 539                                 else {
 540                                         jitCompPutByte2(w.dst, 0xf7, 0xc0 | reg0); /* TEST(reg0,1); */
 541                                 }
 542                                 jitCompPutImm32(&w, 1);
 543
 544                                 /* JZ命令を発行 */
 545                                 jitCompPutByte2(w.dst, 0x74, 0x00);     /* JZ($+2) */
 546                                 cmp0reg = -1;
 547                                 if (w.err != 0) goto err_w;
 548                                 src += 2;
 549                                 w.prefix = 1;   // プリフィックスをセット
 550                                 w.dst0 = w.dst;
 551                                 goto prefix_continue;
 552
 553                         case 0x08: /* LMEM */   /* 完成 */
 554                                 i = jitCompGetImm32(src + 2);
 555                                 if (i == 0x0001) w.err = JITC_ERR_BADTYPE;
 556                                 if (level < JITC_LV_FASTER) {
 557                                         jitCompA0001_checkType(&w, src[6], i, 0); // read
 558                                         cmp0reg = -1;
 559                                 }
 560                                 reg0 = jitCompA000_selectRegCache(src[1], 0 /* EAX */);
 561                                 reg1 = jitCompA000_selectPRegCache(src[6], 2 /* EDX */);
 562                                 if (reg0 != 0 /* EAX */ && reg1 == 2 /* EDX */)
 563                                         reg1 = 0; /* EAX */
 564                                 if (reg1 == 2 /* EDX */)
 565                                         jitCompA000_storeRegCacheEdx(&w);
 566                                 if (reg1 <= 3 /* EAX, EDX */)
 567                                         jitCompA0001_movReg32EbpDisp(&w, reg1, 256 + src[6] * 32 + 0); /* MOV(reg1, [EBP+?]); */
 568                                 if (level < JITC_LV_FASTER)
 569                                         jitCompA0001_checkLimit(&w, reg1, src[6]);
 570                                 i = jitCompA000_convTyp(jitCompGetImm32(src + 2));
 571                                 switch (i) {
 572                                         case 0x0002:
 573                                                 jitCompPutByte3(w.dst, 0x0f, 0xbe, reg0 << 3 | reg1);   /* MOVSX(reg0,BYTE [reg1]); */
 574                                                 break;
 575                                         case 0x0003:
 576                                                 jitCompPutByte3(w.dst, 0x0f, 0xb6, reg0 << 3 | reg1);   /* MOVZX(reg0,BYTE [reg1]); */
 577                                                 break;
 578                                         case 0x0004:
 579                                                 jitCompPutByte3(w.dst, 0x0f, 0xbf, reg0 << 3 | reg1);   /* MOVSX(reg0,WORD [reg1]); */
 580                                                 break;
 581                                         case 0x0005:
 582                                                 jitCompPutByte3(w.dst, 0x0f, 0xb7, reg0 << 3 | reg1);   /* MOVZX(reg0,WORD [reg1]); */
 583                                                 break;
 584                                         case 0x0006:
 585                                         case 0x0007:
 586                                                 jitCompPutByte2(w.dst, 0x8b, reg0 << 3 | reg1); /* MOV(reg0, [reg1]); */
 587                                                 break;
 588                                         default:
 589                                                 w.err = JITC_ERR_BADTYPE;
 590                                 }
 591                                 if (reg0 == 0 /* EAX */)
 592                                         jitCompA0001_movRxxEax(&w, src[1]);
 593                                 if (reg1 == 2 /* EDX */)
 594                                         jitCompA000_loadRegCacheEdx(&w);
 595                                 break;
 596
 597                         case 0x09: /* SMEM */   /* 完成 */
 598                                 i = jitCompGetImm32(src + 2);
 599                                 if (i == 0x0001) w.err = JITC_ERR_BADTYPE;
 600                                 if (level < JITC_LV_FASTER) {
 601                                         jitCompA0001_checkType(&w, src[6], i, 1); // write
 602                                         cmp0reg = -1;
 603                                 }
 604                                 reg0 = jitCompA000_selectRegCache(src[1], 0 /* EAX */);
 605                                 reg1 = jitCompA000_selectPRegCache(src[6], 2 /* EDX */);
 606                                 if (reg0 != 0 /* EAX */ && reg1 == 2 /* EDX */)
 607                                         reg1 = 0; /* EAX */
 608                                 if (reg1 == 2 /* EDX */)
 609                                         jitCompA000_storeRegCacheEdx(&w);
 610                                 if (reg1 <= 3 /* EAX, EDX */)
 611                                         jitCompA0001_movReg32EbpDisp(&w, reg1, 256 + src[6] * 32 + 0); /* MOV(reg1, [EBP+?]); */
 612                                 if (level < JITC_LV_FASTER)
 613                                         jitCompA0001_checkLimit(&w, reg1, src[6]);
 614                                 if (reg0 == 0 /* EAX */)
 615                                         jitCompA0001_movEaxRxx(&w, src[1]);
 616                                 /* 値の範囲チェック */
 617                                 i = jitCompA000_convTyp(jitCompGetImm32(src + 2));
 618                                 switch (i) {
 619                                         case 0x0002:
 620                                         case 0x0003:
 621                                                 jitCompPutByte2(w.dst, 0x88, reg0 << 3 | reg1); /* MOV([reg1], BYTE(reg0)); */
 622                                                 break;
 623                                         case 0x0004:
 624                                         case 0x0005:
 625                                                 jitCompPutByte3(w.dst, 0x66, 0x89, reg0 << 3 | reg1);   /* MOV([reg1], WORD(reg0)); */
 626                                                 break;
 627                                         case 0x0006:
 628                                         case 0x0007:
 629                                                 jitCompPutByte2(w.dst, 0x89, reg0 << 3 | reg1); /* MOV([reg1], reg0); */
 630                                                 break;
 631                                         default:
 632                                                 w.err = JITC_ERR_BADTYPE;
 633                                 }
 634                                 if (reg1 == 2 /* EDX */)
 635                                         jitCompA000_loadRegCacheEdx(&w);
 636                                 break;
 637
 638                         case 0x0a: /* PLMEM */  /* 完成 */
 639                                 i = jitCompGetImm32(src + 2);
 640                                 if (i != 0x0001) w.err = JITC_ERR_BADTYPE;
 641                                 if (level < JITC_LV_FASTER) {
 642                                         jitCompA0001_checkType(&w, src[6], i, 0); // read
 643                                         cmp0reg = -1;
 644                                 }
 645                                 reg0 = jitCompA000_selectPRegCache(src[1], 0 /* EAX */);
 646                                 reg1 = jitCompA000_selectPRegCache(src[6], 2 /* EDX */);
 647                                 //      if (reg0 != 0 /* EAX */ && reg1 == 2 /* EDX */) /* これをやってはいけない！(by K, 2013.08.02) */
 648                                 //              reg1 = 0; /* EAX */
 649                                 if (reg0 == reg1 && reg0 != 0) {        // bugfix: hinted by yao, 2013.09.14. thanks!
 650                                         jitCompA000_storePRegCacheAll(&w);
 651                                         reg1 = 2; /* EDX */
 652                                 }
 653                                 if (reg1 == 2 /* EDX */)
 654                                         jitCompA000_storeRegCacheEdx(&w);
 655                                 if (reg1 <= 3 /* EAX, EDX */)
 656                                         jitCompA0001_movReg32EbpDisp(&w, reg1, 256 + src[6] * 32 + 0); /* MOV(reg1, [EBP+?]); */
 657                                 if (level < JITC_LV_FASTER)
 658                                         jitCompA0001_checkLimit(&w, reg1, src[6]);
 659                                 jitCompPutByte2(w.dst, 0x8b, reg0 << 3 | reg1); /* MOV(reg0, [reg1]); */
 660                                 if (reg0 == 0 /* EAX */)
 661                                         jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 0, 0); /* MOV([EBP+?], EAX); */
 662                                 for (i = 4; i < 32; i += 4) {
 663                                         jitCompPutByte3(w.dst, 0x8b, 0x40 | reg1, i);   /* MOV(EAX, [reg1+?]); */
 664                                         jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + i, 0 /* EAX */); /* MOV([EBP+?], EAX); */
 665                                 }
 666                                 if (reg1 == 2 /* EDX */)
 667                                         jitCompA000_loadRegCacheEdx(&w);
 668                                 break;
 669
 670                         case 0x0b: /* PSMEM */  /* 完成 */
 671                                 i = jitCompGetImm32(src + 2);
 672                                 if (i != 0x0001) w.err = JITC_ERR_BADTYPE;
 673                                 if (level < JITC_LV_FASTER) {
 674                                         jitCompA0001_checkType(&w, src[6], i, 1); // write
 675                                         cmp0reg = -1;
 676                                 }
 677                                 reg0 = jitCompA000_selectPRegCache(src[1], 0 /* EAX */);
 678                                 reg1 = jitCompA000_selectPRegCache(src[6], 2 /* EDX */);
 679                                 //      if (reg0 != 0 /* EAX */ && reg1 == 2 /* EDX */) /* これをやってはいけない！(by K, 2013.08.02) */
 680                                 //              reg1 = 0; /* EAX */
 681                                 if (reg1 == 2 /* EDX */)
 682                                         jitCompA000_storeRegCacheEdx(&w);
 683                                 if (reg1 <= 3 /* EAX, EDX */)
 684                                         jitCompA0001_movReg32EbpDisp(&w, reg1, 256 + src[6] * 32 + 0); /* MOV(reg1, [EBP+?]); */
 685                                 if (level < JITC_LV_FASTER)
 686                                         jitCompA0001_checkLimit(&w, reg1, src[6]);
 687                                 if (reg0 == 0 /* EAX */)
 688                                         jitCompA0001_movReg32EbpDisp(&w, reg0, 256 + src[1] * 32 + 0); /* MOV(reg0, [EBP+?]); */
 689                                 jitCompPutByte2(w.dst, 0x89, reg0 << 3 | reg1); /* MOV([reg1], reg0); */
 690                                 for (i = 4; i < 32; i += 4) {
 691                                         jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[1] * 32 + i); /* MOV(EAX, [EBP+?]); */
 692                                         jitCompPutByte3(w.dst, 0x89, 0x40 | reg1, i);   /* MOV([reg1+?], EAX); */
 693                                 }
 694                                 if (reg1 == 2 /* EDX */)
 695                                         jitCompA000_loadRegCacheEdx(&w);
 696                                 break;
 697
 698                         case 0x0e: /* PADD */           /* 完成 */
 699                                 if (level < JITC_LV_FASTER) {
 700                                         jitCompA0001_checkType0(&w, src[6], jitCompGetImm32(src + 2), 2); // other, aliveテストはとりあえずしない.
 701                                         cmp0reg = -1;
 702                                 }
 703                                 reg0 = jitCompA000_selectPRegCache(src[1], 0 /* EAX */);
 704                                 reg1 = jitCompA000_selectPRegCache(src[6], -1 /* mem */);
 705                                 if (reg1 < 0 /* mem */)
 706                                         jitCompA0001_movReg32EbpDisp(&w, reg0, 256 + src[6] * 32 + 0); /* MOV(reg0, [EBP+?]); */
 707                                 if (reg1 >= 0 && reg0 != reg1) {
 708                                         jitCompPutByte2(w.dst, 0x89, 0xc0 | reg1 << 3 | reg0); /* MOV(reg0, reg1); */
 709                                 }
 710                                 i = jitCompGetImm32(src + 2);
 711                                 j = -1;
 712                                 if (i == 1)
 713                                         j = 5; /* 32 */
 714                                 else {
 715                                         i = jitCompA000_convTyp(i);
 716                                         if (0x0002 <= i && i <= 0x0007)
 717                                                 j = (i - 0x0002) >> 1;
 718                                 }
 719                                 if (j < 0) { w.err = JITC_ERR_BADTYPE; goto err_w; }
 720 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 721                                 if (src[7] == 0x3f) {
 722                                         j = w.r3f << j;
 723 #if (jitCompA0001_USE_R3F_IMM8 != 0)
 724                                         if (-0x80 <= j && j <= 0x7f) {
 725 #if (jitCompA0001_USE_R3F_INCDEC != 0)
 726                                                 if (j == 1) { jitCompPutByte1(w.dst, 0x40 | reg0); goto padd1; } /* INC */
 727                                                 if (j == -1) { jitCompPutByte1(w.dst, 0x48 | reg0); goto padd1; } /* DEC */
 728 #endif
 729                                                 jitCompPutByte3(w.dst, 0x83, 0xc0 | reg0, j & 0xff);    /* ADD(reg0, im8); */
 730                                                 goto padd1;
 731                                         }
 732 #endif
 733                                         if (reg0 == 0) {
 734                                                 jitCompPutByte1(w.dst, 0x05);   /* ADD(reg0, ?); */
 735                                         }
 736                                         else {
 737                                                 jitCompPutByte2(w.dst, 0x81, 0xc0 | reg0);      /* ADD(reg0, ?); */
 738                                         }
 739                                         jitCompPutImm32(&w, j);
 740                                         goto padd1;
 741                                 }
 742 #endif
 743                                 if (src[7] >= 0x40) w.err = JITC_ERR_REGNUM;
 744                                 if (j == 0) {
 745                                         reg1 = jitCompA000_selectRegCache(src[7], -1 /* mem */);
 746                                         if (reg1 >= 0) {
 747                                                 jitCompPutByte2(w.dst, 0x01, 0xc0 | reg1 << 3 | reg0);  /* ADD(reg0, reg1); */
 748                                         }
 749                                         else {
 750                                                 jitCompPutByte1(w.dst, 0x03);   /* ADD(reg0, [EBP+?]); */
 751                                                 jitCompA0001_85DispN(&w, src[7] * 4, reg0);
 752                                         }
 753                                 }
 754                                 else {
 755                                         reg1 = jitCompA000_selectRegCache(src[7], -1 /* mem */);
 756                                         reg2 = 2; /* EDX */
 757                                         jitCompA000_storeRegCacheEdx(&w);
 758                                         if (reg1 < 0)
 759                                                 jitCompA0001_movReg32EbpDisp(&w, reg2, src[7] * 4); /* MOV(reg2, [EBP+?]); */
 760                                         if (reg1 >= 0 && reg1 != reg2) {
 761                                                 jitCompPutByte2(w.dst, 0x89, 0xc0 | reg1 << 3 | reg2); /* MOV(reg2, reg1); */
 762                                         }
 763                                         jitCompPutByte3(w.dst, 0xc1, 0xe0 | reg2, j);   /* SHL(reg2, ?); */
 764                                         jitCompPutByte2(w.dst, 0x01, 0xc0 | reg2 << 3 | reg0);  /* ADD(reg0, reg2); */
 765                                         jitCompA000_loadRegCacheEdx(&w);
 766                                 }
 767 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 768                         padd1:
 769 #endif
 770                                 if (reg0 == 0 /* EAX */)
 771                                         jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 0, reg0); /* MOV([EBP+?], reg0); */
 772                                 if (src[1] != src[6]) {
 773                                         for (i = 4; i < 32; i += 4) {
 774                                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[6] * 32 + i); /* MOV(EAX, [EBP+?]); */
 775                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + i, 0 /* EAX */); /* MOV([EBP+?], EAX); */
 776                                         }
 777                                 }
 778                                 cmp0reg = -1;
 779                                 break;
 780
 781                         case 0x0f: /* PDIF */   /* 未完成 */
 782                                 reg0 = jitCompA000_selectRegCache(src[1], 0 /* EAX */);
 783                                 jitCompA000_storePRegCacheAll(&w); // 手抜き.
 784                                 jitCompA0001_checkCompPtr(&w, src[6], src[7]);
 785                                 jitCompA0001_movReg32EbpDisp(&w, reg0, 256 + src[6] * 32 + 0); /* MOV(reg0, [EBP+?]); */
 786                                 jitCompPutByte1(w.dst, 0x2b);   /* SUB(EAX, [EBP+?]); */
 787                                 jitCompA0001_85DispN(&w, 256 + src[7] * 32 + 0, reg0);
 788                                 i = jitCompA000_convTyp(jitCompGetImm32(src + 2));
 789                                 j = -1;
 790                                 if (0x0002 <= i && i <= 0x0007)
 791                                         j = (i - 0x0002) >> 1;
 792                                 if (j < 0) { w.err = JITC_ERR_BADTYPE; goto err_w; }
 793                                 if (j > 0) {
 794                                         jitCompPutByte3(w.dst, 0xc1, 0xf8 | reg0, j);   /* SAR(reg0,?); */
 795                                 }
 796                                 if (reg0 == 0 /* EAX */)
 797                                         jitCompA0001_movRxxEax(&w, src[1]);
 798                                 cmp0reg = src[1]; cmp0lev = 1;
 799                                 break;
 800
 801                         case 0x10:      /* OR */
 802                         case 0x11:      /* XOR */
 803                         case 0x12:      /* AND */
 804                         case 0x14:      /* ADD */
 805                         case 0x15:      /* SUB */
 806                         case 0x16:      /* MUL */
 807                                 if (src[1] >= 0x3f) w.err = JITC_ERR_REGNUM;
 808                                 reg0 = jitCompA000_selectRegCache(src[1], 0 /* EAX */);
 809                                 reg1 = jitCompA000_selectRegCache(src[2], -1 /* mem */);
 810 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 811                                 if (src[2] == 0x3f) {   // SUBのみ該当.
 812                                         if (*src != 0x15) w.err = JITC_ERR_REGNUM;
 813                                         reg2 = jitCompA000_selectRegCache(src[3], -1 /* mem */);
 814                                         if (reg2 >= 0)
 815                                                 jitCompA000_storeRegCacheAll(&w);
 816                                         jitCompPutByte1(w.dst, 0xb8 | reg0);    /* MOV(reg0, ?); */
 817                                         jitCompPutImm32(&w, w.r3f);
 818                                         jitCompPutByte1(w.dst, 0x2b);
 819                                         jitCompA0001_85DispN(&w, src[3] * 4, reg0);
 820                                         if (reg0 == 0)
 821                                                 jitCompA0001_movRxxEax(&w, src[1]);
 822                                         break;
 823                                 }
 824 #endif
 825                                 if (reg1 < 0) {
 826                                         jitCompA0001_movReg32EbpDisp(&w, reg0, src[2] * 4); /* MOV(reg0, [EBP+?]); */
 827                                 }
 828                                 if (reg1 >= 0 && reg0 != reg1) {
 829                                         jitCompPutByte2(w.dst, 0x89, 0xc0 | reg1 << 3 | reg0); /* MOV(reg0, reg1); */
 830                                 }
 831                                 if (!(src[0] == 0x10 && src[3] == 0xff)) {  // bugfix: hinted by Iris, 2013.06.26. thanks!
 832                                         cmp0reg = src[1];
 833                                         cmp0lev = 1;
 834                                         if (src[0] < 0x14)
 835                                                 cmp0lev = 2;
 836                                         if (src[0] == 0x16)
 837                                                 cmp0reg = -1;
 838                                 }
 839                                 if (!(src[0] == 0x10 && src[3] == 0xff)) {
 840 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 841                                         if (src[3] == 0x3f) {
 842                                                 if (*src == 0x16 && w.r3f == -1) {
 843                                                         jitCompPutByte2(w.dst, 0xf7, 0xd8 | reg0); /* NEG(reg0); */
 844                                                         if (reg0 == 0)
 845                                                                 jitCompA0001_movRxxEax(&w, src[1]);
 846                                                         break;
 847                                                 }
 848 #if (jitCompA0001_USE_R3F_INCDEC != 0)
 849                                                 if ((*src == 0x14 && w.r3f == 1) || (*src == 0x15 && w.r3f == -1)) {
 850                                                         jitCompPutByte1(w.dst, 0x40 | reg0);    /* INC(reg0); */
 851                                                         if (reg0 == 0)
 852                                                                 jitCompA0001_movRxxEax(&w, src[1]);
 853                                                         break;
 854                                                 }
 855                                                 if ((*src == 0x15 && w.r3f == 1) || (*src == 0x14 && w.r3f == -1)) {
 856                                                         jitCompPutByte1(w.dst, 0x48 | reg0);    /* DEC(reg0); */
 857                                                         if (reg0 == 0)
 858                                                                 jitCompA0001_movRxxEax(&w, src[1]);
 859                                                         break;
 860                                                 }
 861 #endif
 862 #if (jitCompA0001_USE_R3F_IMM8 != 0)
 863                                                 if (-0x80 <= w.r3f && w.r3f <= 0x7f) {
 864                                                         if (*src != 0x16) {
 865                                                                 static unsigned char basic_op_table_im8[] = { 0xc8, 0xf0, 0xe0, 0, 0xc0, 0xe8 };
 866                                                                 jitCompPutByte3(w.dst, 0x83, basic_op_table_im8[*src - 0x10] | reg0, w.r3f & 0xff);
 867                                                         }
 868                                                         else {
 869                                                                 jitCompPutByte3(w.dst, 0x6b, 0xc0 | reg0 << 3 | reg0, w.r3f & 0xff);
 870                                                         }
 871                                                         if (reg0 == 0)
 872                                                                 jitCompA0001_movRxxEax(&w, src[1]);
 873                                                         break;
 874                                                 }
 875 #endif
 876                                                 if (reg0 == 0 /* EAX */) {
 877                                                         static unsigned char basic_op_table_im32_eax[] = { 0x0d, 0x35, 0x25, 0, 0x05, 0x2d, 0xc0 };
 878                                                         if (*src == 0x16) { jitCompPutByte1(w.dst, 0x69); }
 879                                                         jitCompPutByte1(w.dst, basic_op_table_im32_eax[*src - 0x10]);
 880                                                 }
 881                                                 else {
 882                                                         if (*src != 0x16) {
 883                                                                 static unsigned char basic_op_table_im32_reg[] = { 0xc8, 0xf0, 0xe0, 0, 0xc0, 0xe8 };
 884                                                                 jitCompPutByte2(w.dst, 0x81, basic_op_table_im32_reg[*src - 0x10] | reg0);
 885                                                         }
 886                                                         else {
 887                                                                 jitCompPutByte2(w.dst, 0x69, 0xc0 | reg0 << 3 | reg0);
 888                                                         }
 889                                                 }
 890                                                 jitCompPutImm32(&w, w.r3f);
 891                                                 if (reg0 == 0)
 892                                                         jitCompA0001_movRxxEax(&w, src[1]);
 893                                                 break;
 894                                         }
 895 #endif
 896                                         reg1 = jitCompA000_selectRegCache(src[3], -1 /* mem */);
 897                                         if (src[3] >= 0x40) w.err = JITC_ERR_REGNUM;
 898                                         if (*src != 0x16) {
 899                                                 if (reg1 >= 0) {
 900                                                         static unsigned char basic_op_table_rr[] = { 0x09, 0x31, 0x21, 0, 0x01, 0x29 }; /* op(reg,reg); */
 901                                                         jitCompPutByte2(w.dst, basic_op_table_rr[*src - 0x10], 0xc0 | reg1 << 3 | reg0);
 902                                                 }
 903                                                 else {
 904                                                         static unsigned char basic_op_table_rm[] = { 0x0b, 0x33, 0x23, 0, 0x03, 0x2b, 0xaf }; /* op(reg,mem); */
 905                                                         jitCompPutByte1(w.dst, basic_op_table_rm[*src - 0x10]);
 906                                                         jitCompA0001_85DispN(&w, src[3] * 4, reg0);
 907                                                 }
 908                                         }
 909                                         else {
 910                                                 if (reg1 >= 0) {
 911                                                         jitCompPutByte3(w.dst, 0x0f, 0xaf, 0xc0 | reg0 << 3 | reg1);
 912                                                 }
 913                                                 else {
 914                                                         jitCompPutByte2(w.dst, 0x0f, 0xaf);
 915                                                         jitCompA0001_85DispN(&w, src[3] * 4, reg0);
 916                                                 }
 917                                         }
 918                                 }
 919                                 if (reg0 == 0)
 920                                         jitCompA0001_movRxxEax(&w, src[1]);
 921                                 break;
 922
 923                         case 0x18:      /* SHL */
 924                         case 0x19:      /* SAR */
 925                                 if (src[1] >= 0x3f) w.err = JITC_ERR_REGNUM;
 926                                 if (src[3] >= 0x40) w.err = JITC_ERR_REGNUM;
 927 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 928                                 if (src[3] == 0x3f) {
 929                                         reg0 = jitCompA000_selectRegCache(src[1], 0 /* EAX */);
 930                                         reg1 = jitCompA000_selectRegCache(src[2], -1 /* mem */);
 931                                         if (src[1] >= 0x3f) w.err = JITC_ERR_REGNUM;
 932                                         if (reg1 == -1)
 933                                                 jitCompA0001_movReg32EbpDisp(&w, reg0, src[2] * 4); /* MOV(reg1, [EBP+?]); */
 934                                         else {
 935                                                 if (reg0 != reg1) {
 936                                                         jitCompPutByte2(w.dst, 0x89, 0xc0 | reg1 << 3 | reg0); /* MOV(reg0, reg1); */
 937                                                 }
 938                                         }
 939                                         if (*src == 0x18) { jitCompPutByte3(w.dst, 0xc1, 0xe0 | reg0, w.r3f); } /* SHL(reg0, im8); */
 940                                         if (*src == 0x19) { jitCompPutByte3(w.dst, 0xc1, 0xf8 | reg0, w.r3f); } /* SAR(reg0, im8); */
 941                                         if (reg0 == 0 /* EAX */)
 942                                                 jitCompA0001_movRxxEax(&w, src[1]);
 943                                         cmp0reg = src[1];
 944                                         cmp0lev = 1;
 945                                         break;
 946                                 }
 947 #endif
 948                                 jitCompA000_storeRegCacheAll(&w); // 手抜き.
 949                                 jitCompA0001_movReg32EbpDisp(&w, 1 /* ECX */, src[3] * 4); /* MOV(ECX, [EBP+?]); */
 950 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 951                                 if (src[2] == 0x3f) {
 952                                         jitCompPutByte1(w.dst, 0xb8);   /* MOV(EAX, ?); */
 953                                         jitCompPutImm32(&w, w.r3f);
 954                                 }
 955                                 else {
 956                                         jitCompA0001_movEaxRxx(&w, src[2]);
 957                                 }
 958 #else
 959                                 jitCompA0001_movEaxRxx(&w, src[2]);
 960 #endif
 961                                 if (*src == 0x18) { jitCompPutByte2(w.dst, 0xd3, 0xe0); } /* SHL(EAX, CL); */
 962                                 if (*src == 0x19) { jitCompPutByte2(w.dst, 0xd3, 0xf8); } /* SAR(EAX, CL); */
 963                                 jitCompA0001_movRxxEax(&w, src[1]);
 964                                 jitCompA000_loadRegCacheAll(&w); // 手抜き.
 965                                 cmp0reg = src[1];
 966                                 cmp0lev = 1;
 967                                 break;
 968
 969                         case 0x1a:      /* DIV */
 970                         case 0x1b:      /* MOD */
 971                                 if (src[1] >= 0x3f) w.err = JITC_ERR_REGNUM;
 972                                 if (src[2] >= 0x40) w.err = JITC_ERR_REGNUM;
 973                                 if (src[3] >= 0x40) w.err = JITC_ERR_REGNUM;
 974                                 jitCompA000_storeRegCacheAll(&w); // 手抜き.
 975 #if (jitCompA0001_USE_R3F_IMM32 != 0)
 976                                 if (src[3] == 0x3f) {
 977                                         jitCompPutByte1(w.dst, 0xb8 | 1);       /* MOV(ECX, ?); */
 978                                         jitCompPutImm32(&w, w.r3f);
 979                                 }
 980                                 else {
 981                                         jitCompA0001_movReg32EbpDisp(&w, 1 /* ECX */, src[3] * 4); /* MOV(ECX, [EBP+?]); */
 982                                 }
 983                                 if (src[2] == 0x3f) {
 984                                         jitCompPutByte1(w.dst, 0xb8 | 0);       /* MOV(EAX, ?); */
 985                                         jitCompPutImm32(&w, w.r3f);
 986                                 }
 987                                 else {
 988                                         jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, src[2] * 4); /* MOV(EAX, [EBP+?]); */
 989                                 }
 990 #else
 991                                 jitCompA0001_movReg32EbpDisp(&w, 1 /* ECX */, src[3] * 4); /* MOV(ECX, [EBP+?]); */
 992                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, src[2] * 4); /* MOV(EAX, [EBP+?]); */
 993 #endif
 994                                 jitCompPutByte1(w.dst, 0x99);   /* CDQ(); */
 995                                 /* ECXがゼロではないことを確認すべき */
 996                                 jitCompPutByte2(w.dst, 0xf7, 0xf9);     /* IDIV(ECX); */
 997                                 if (*src == 0x1a) { jitCompA0001_movEbpDispReg32(&w, src[1] * 4, 0 /* EAX */); }
 998                                 if (*src == 0x1b) { jitCompA0001_movEbpDispReg32(&w, src[1] * 4, 2 /* EDX */); }
 999                                 jitCompA000_loadRegCacheAll(&w); // 手抜き.
1000                                 cmp0reg = -1;
1001                                 break;
1002
1003                         case 0x1c:      /* PLMT0 */
1004                         case 0x1d:      /* PLMT1 */
1005                                 if (src[1] >= 0x40 || src[2] >= 0x40) w.err = JITC_ERR_PREGNUM;
1006                                 if (level < JITC_LV_FASTEST) {
1007                                         cmp0reg = -1;
1008                                         if (level < JITC_LV_FASTER) {
1009                                                 // typ が一致していることを確認.
1010                                                 // plsとliveSignが一致していることを確認.
1011
1012                                                 // preg1はp0 <= p <= p1 を満たしているか？.
1013                                                 // 新しいp0/p1は古いp0〜p1に適合しているか？.
1014
1015                                         }
1016                                 }
1017
1018                         case 0x1e: /* PCP */            /* 未完成(p1まで完成) */
1019                                 if (src[1] >= 0x40 || src[2] >= 0x40) w.err = JITC_ERR_PREGNUM;
1020                                 if (src[2] == 0x3f) w.err = JITC_ERR_PREGNUM;
1021                                 if (src[1] != 0x3f) {
1022                                         /* src[2] == 0xff の場合に対応できてない */
1023                                         jitCompA000_storePRegCacheAll(&w); // 手抜き.
1024                                         for (i = 0; i < 32; i += 4) {
1025                                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[2] * 32 + i); /* MOV(EAX, [EBP+?]); */
1026                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + i, 0 /* EAX */); /* MOV([EBP+?], EAX); */
1027                                         }
1028                                         jitCompA000_loadPRegCacheAll(&w); // 手抜き.
1029                                 }
1030                                 else {
1031                                         if (level < JITC_LV_FASTER) {
1032                                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[2] * 32 + 4); /* MOV(EAX, [EBP+?]); */  /* typ */
1033                                                 jitCompPutByte3(w.dst, 0x83, 0xf8, 0);  /* CMP(EAX, 0); */
1034                                                 jitCompPutByte2(w.dst, 0x0f, 0x85); /* JNE */
1035                                                 jitCompPutImm32(&w, errfnc - (w.dst + 4));
1036                                                 /* セキュリティチェックが足りてない!(aliveとか) */
1037                                         }
1038                                         reg0 = 0; /* EAX */
1039                                         jitCompA000_storePRegCacheAll(&w); // 手抜き.
1040                                         jitCompA0001_movReg32EbpDisp(&w, reg0, 256 + src[2] * 32 + 0); /* MOV(EAX, [EBP+?]); */
1041                                         if (level < JITC_LV_FASTER) {
1042                                                 jitCompPutByte1(w.dst, 0x3b);   /* CMP(reg0, [EBP+?]); */
1043                                                 jitCompA0001_85DispN(&w, 256 + src[2] * 32 + 8, reg0);  /* p0 */
1044                                                 jitCompPutByte2(w.dst, 0x0f, 0x85); /* JNE */
1045                                                 jitCompPutImm32(&w, errfnc - (w.dst + 4));
1046                                         }
1047                                         jitCompPutByte2(w.dst, 0xff, 0xe0);     /* JMP(EAX); */
1048                                 }
1049                                 break;
1050
1051                         case 0x1f: /* PCST */
1052                                 if (jitCompGetImm32(src + 2) == 0) {
1053                                         if (level < JITC_LV_FASTER)
1054                                                 jitCompA0001_checkType0(&w, src[6], jitCompGetImm32(src + 7), 2);
1055                                         jitCompA000_storePRegCacheAll(&w); // 手抜き.
1056                                         for (i = 0; i < 32 - 4; i += 4) {
1057                                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[6] * 32 + i); /* MOV(EAX, [EBP+?]); */
1058                                                 if (i == 4) {
1059                                                         jitCompPutByte1(w.dst, 0x0d); /* OR(EAX, ?); */
1060                                                         jitCompPutImm32(&w, 0x80000000);
1061                                                 }
1062                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + i, 0 /* EAX */); /* MOV([EBP+?], EAX); */
1063                                         }
1064                                         jitCompPutByte1(w.dst, 0xb8);   /* MOV(EAX, ?); */
1065                                         jitCompPutImm32(&w, debugInfo1);
1066                                         jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 28, 0 /* EAX */); /* MOV([EBP+?], EAX); */
1067                                         jitCompA000_loadPRegCacheAll(&w); // 手抜き.
1068                                         cmp0reg = -1;
1069                                         break;
1070                                 }
1071                                 if (jitCompGetImm32(src + 7) == 0) {
1072                                         jitCompA000_storePRegCacheAll(&w); // 手抜き.
1073                                         for (i = 0; i < 32 - 4; i += 4) {
1074                                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[6] * 32 + i); /* MOV(EAX, [EBP+?]); */
1075                                                 if (i == 4) {
1076                                                         jitCompPutByte1(w.dst, 0x25); /* AND(EAX, ?); */
1077                                                         jitCompPutImm32(&w, 0x7fffffff);
1078                                                 }
1079                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + i, 0 /* EAX */); /* MOV([EBP+?], EAX); */
1080                                         }
1081                                         if (level < JITC_LV_FASTER) {
1082                                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[6] * 32 + 28); /* MOV(EAX, [EBP+?]); */
1083                                                 jitCompPutByte1(w.dst, 0x3d);   /* CMP(EAX, ?); */
1084                                                 jitCompPutImm32(&w, debugInfo1);
1085                                                 jitCompPutByte2(w.dst, 0x74, 8); /* JE */
1086                                                 jitCompPutByte2(w.dst, 0x31, 0xc0);     /* XOR(EAX, EAX); (2) */
1087                                                 jitCompA0001_movEbpDispReg32(&w, 256 + src[1] * 32 + 0, 0 /* EAX */); /* MOV([EBP+?], EAX); (1+1+4) */
1088                                         }
1089                                         jitCompA000_loadPRegCacheAll(&w); // 手抜き.
1090                                         cmp0reg = -1;
1091                                         break;
1092                                 }
1093                                 w.err = JITC_ERR_OPECODE;
1094                                 goto err_w;
1095
1096                         case 0x20:      /* CMPE */
1097                         case 0x21:      /* CMPNE */
1098                         case 0x22:      /* CMPL */
1099                         case 0x23:      /* CMPGE */
1100                         case 0x24:      /* CMPLE */
1101                         case 0x25:      /* CMPG */
1102                         case 0x26:      /* TSTZ */
1103                         case 0x27:      /* TSTNZ */
1104                                 reg0 = jitCompA000_selectRegCache(src[2], 0 /* EAX */);
1105                                 reg1 = jitCompA000_selectRegCache(src[3], -1 /* mem */);
1106                                 if (src[1] == 0x3f) {
1107                                         /* 特殊構文チェック */
1108                                         if (w.prefix != 0) { w.err = JITC_ERR_PREFIX; goto err_w; }
1109                                         if (src[4] != 0x04 || src[5] != 0x3f || src[6] != 0x03 || src[7] != 0x3f) {
1110                                                 w.err = JITC_ERR_IDIOM; goto err_w;
1111                                         }
1112                                 }
1113                                 if (reg0 == 0)
1114                                         jitCompA0001_movEaxRxx(&w, src[2]);
1115 #if (jitCompA0001_USE_R3F_IMM32 != 0)
1116                                 if (src[3] == 0x3f) {
1117 #if (jitCompA0001_OPTIMIZE_CMP != 0)
1118                                         if ((*src <= 0x25 && w.r3f == 0) || (*src >= 0x26 && w.r3f == -1)) {
1119                                                 i = 0;
1120                                                 if (cmp0reg == src[2]) {
1121                                                         if (cmp0lev >= 1 && (src[0] == 0x20 || src[0] == 0x21 || src[0] == 0x26 || src[0] == 0x27))
1122                                                                 i = 1;
1123                                                         if (cmp0lev >= 2 && (src[0] == 0x22 || src[0] == 0x23 || src[0] == 0x24 || src[0] == 0x25))
1124                                                                 i = 1;
1125                                                 }
1126                                                 if (i == 0) {
1127                                                         jitCompPutByte2(w.dst, 0x85, 0xc0 | reg0 << 3 | reg0);  /* TEST(reg0, reg0); */
1128                                                 }
1129                                                 cmp0reg = src[2];
1130                                                 cmp0lev = 2;
1131                                                 goto cmpcc1;
1132                                         }
1133 #endif
1134 #if (jitCompA0001_USE_R3F_IMM8 != 0)
1135                                         if (-0x80 <= w.r3f && w.r3f <= 0x7f && *src <= 0x25) {
1136                                                 jitCompPutByte3(w.dst, 0x83, 0xf8 | reg0, w.r3f);
1137                                                 goto cmpcc1;
1138                                         }
1139 #endif
1140                                         if (reg0 == 0) {
1141                                                 if (*src <= 0x25) { jitCompPutByte1(w.dst, 0x3d); }
1142                                                 if (*src >= 0x26) { jitCompPutByte1(w.dst, 0xa9); }
1143                                         }
1144                                         else {
1145                                                 if (*src <= 0x25) { jitCompPutByte2(w.dst, 0x81, 0xf8 | reg0); }
1146                                                 if (*src >= 0x26) { jitCompPutByte2(w.dst, 0xf7, 0xc0 | reg0); }
1147                                         }
1148                                         jitCompPutImm32(&w, w.r3f);
1149                                         goto cmpcc1;
1150                                 }
1151 #endif
1152                                 if (src[3] >= 0x40) w.err = JITC_ERR_PREGNUM;
1153                                 if (reg1 >= 0) {
1154                                         if (*src <= 0x25) { jitCompPutByte2(w.dst, 0x39, 0xc0 | reg1 << 3 | reg0); }
1155                                         if (*src >= 0x26) { jitCompPutByte2(w.dst, 0x85, 0xc0 | reg1 << 3 | reg0); }
1156                                 }
1157                                 else {
1158                                         if (*src <= 0x25) { jitCompPutByte1(w.dst, 0x3b); }
1159                                         if (*src >= 0x26) { jitCompPutByte1(w.dst, 0x85); }
1160                                         jitCompA0001_85DispN(&w, src[3] * 4, reg0);
1161                                 }
1162                         cmpcc1:
1163                                 if (w.err != 0) goto err_w;
1164                                 static unsigned char cmpcc_table0[] = {
1165                                         0x04, 0x05, 0x0c, 0x0d, 0x0e, 0x0f, 0x04, 0x05, /* CMPcc, TSTcc */
1166                                         0x04, 0x05, 0x02, 0x03, 0x06, 0x07                              /* PCMPcc */
1167                                 };
1168 #if (jitCompA0001_USE_R3F_CMPJMP != 0)
1169                                 if (src[1] == 0x3f) {
1170                                         /* 特殊構文を利用した最適化 */
1171                                         jitCompPutByte2(w.dst, 0x0f, 0x80 | cmpcc_table0[*src - 0x20]);
1172                                         src += 6;
1173                                         i = jitCompGetLabelNum(&w, src + 2);
1174                                         if ((flags & JITC_PHASE1) != 0 && w.err != 0) {
1175                                                 if (label[i].opt == 0) { w.err = JITC_ERR_LABELNODEF; goto err_w; }
1176                                                 //      if (label[i].typ != 1) { w.err = JITC_ERR_LABELTYP; goto err_w; }
1177                                         }
1178                                         j = 0;
1179                                         if ((flags & JITC_PHASE1) != 0 || (((flags & JITC_PHASE1) == 0) && label[i].opt != 0))
1180                                                 j = label[i].p - (w.dst + 4);
1181                                         jitCompPutImm32(&w, j);
1182 #if (jitCompA0001_OPTIMIZE_JMP != 0)
1183                                         if (-128 - 4 <= j && j < 0) {
1184                                                 j += 4;
1185                                                 w.dst -= 6;
1186                                                 jitCompPutByte2(w.dst, w.dst[1] ^ 0xf0, j & 0xff);
1187                                         }
1188 #endif
1189                                         src += 6;
1190                                         if (w.err != 0) goto err_w;
1191                                         continue;
1192                                 }
1193 #endif
1194                                 /* 一般的なJITC */
1195                                 reg0 = jitCompA000_selectRegCache(src[1], 0 /* EAX */);
1196                                 jitCompPutByte3(w.dst, 0x0f, 0x90 | cmpcc_table0[*src - 0x20], 0xc0 | reg0);    /* SETcc(BYTE(reg0)); */
1197                                 jitCompPutByte3(w.dst, 0x0f, 0xb6, 0xc0 | reg0 << 3 | reg0);    /* MOVZX(reg0, BYTE(reg0)); */
1198                                 jitCompPutByte2(w.dst, 0xf7, 0xd8 | reg0);      /* NEG(reg0); */
1199                                 if (reg0 == 0)
1200                                         jitCompA0001_movRxxEax(&w, src[1]);
1201                                 cmp0reg = src[2];
1202                                 cmp0lev = 1;
1203                                 break;
1204
1205                         case 0x28:      /* PCMPE */
1206                         case 0x29:      /* PCMPNE */
1207                         case 0x2a:      /* PCMPL */
1208                         case 0x2b:      /* PCMPGE */
1209                         case 0x2c:      /* PCMPLE */
1210                         case 0x2d:      /* PCMPG */
1211                                 if (src[1] == 0x3f) {
1212                                         /* 特殊構文チェック */
1213                                         if (w.prefix != 0) { w.err = JITC_ERR_PREFIX; goto err_w; }
1214                                         if (src[4] != 0x04 || src[5] != 0x3f || src[6] != 0x03 || src[7] != 0x3f) {
1215                                                 w.err = JITC_ERR_IDIOM; goto err_w;
1216                                         }
1217                                 }
1218                                 if (src[2] >= 0x40) w.err = JITC_ERR_PREGNUM;
1219                                 jitCompA000_storePRegCacheAll(&w); // 手抜き.
1220                                 if (src[3] != 0xff)
1221                                         jitCompA0001_checkCompPtr(&w, src[2], src[3]);
1222                                 jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + src[2] * 32 + 0); /* MOV(EAX, [EBP+?]); */
1223                                 if (src[3] != 0xff) {
1224                                         jitCompPutByte1(w.dst, 0x3b);   /* CMP(EAX, [EBP+?]); */
1225                                         jitCompA0001_85DispN(&w, 256 + src[3] * 32 + 0, 0);
1226                                 }
1227                                 else {
1228                                         /* ヌルポインタとの比較はこれでいいのか？たぶんよくない */
1229                                         jitCompPutByte3(w.dst, 0x83, 0xf8, 0x00);       /* CMP(EAX, 0); */
1230                                 }
1231                                 cmp0reg = -1;
1232                                 goto cmpcc1;
1233
1234                         case 0x30:      /* talloc(old:F4) */
1235                         case 0x31:      /* tfree(old:F5) */
1236                         case 0x32:      /* malloc(old:F6) */
1237                         case 0x33:      /* mfree(old:F7) */
1238                                 jitCompA000_storeRegCacheAll(&w); // 手抜き.
1239                                 jitCompA000_storePRegCacheAll(&w); // 手抜き.
1240                                 jitCompPutByte2(w.dst, 0x6a, src[3]);   /* PUSH(?); */
1241                                 jitCompPutByte2(w.dst, 0x6a, src[2]);   /* PUSH(?); */
1242                                 jitCompPutByte2(w.dst, 0x6a, src[1]);   /* PUSH(?); */
1243                                 jitCompPutByte1(w.dst, 0x55);   /* PUSH(EBP); */
1244                                 jitCompPutByte1(w.dst, 0xe8);
1245                                 if (*src == 0x30) j = ((unsigned char *)&funcf4) - (w.dst + 4);
1246                                 if (*src == 0x31) j = ((unsigned char *)&funcf5) - (w.dst + 4);
1247                                 if (*src == 0x32) j = ((unsigned char *)&funcf6) - (w.dst + 4);
1248                                 if (*src == 0x33) j = ((unsigned char *)&funcf7) - (w.dst + 4);
1249                                 jitCompPutImm32(&w, j);
1250                                 jitCompPutByte3(w.dst, 0x83, 0xc4, 0x10);       /* ADD(ESP,16); */
1251                                 jitCompA000_loadRegCacheAll(&w); // 手抜き.
1252                                 jitCompA000_loadPRegCacheAll(&w); // 手抜き.
1253                                 cmp0reg = -1;
1254                                 break;
1255
1256                         case 0x34:      /* data (暫定) */
1257                                 cmp0reg = -1;
1258                                 if (w.prefix != 0) { w.err = JITC_ERR_PREFIX; goto err_w; }
1259                                 int k = jitCompGetImm32(&src[1]), tmpData, bitCount, dataWidth = jitCompA000_dataWidth(k);
1260                                 if (lastlabel >= 0 && label[lastlabel].typ == 0)
1261                                         label[lastlabel].typ = k;
1262                                 if (k != 1) {
1263                                         i = jitCompA000_convTyp(k);
1264                                         if (i < 2 || i > 7) { w.err = JITC_ERR_BADTYPE; goto err_w; }
1265                                 }
1266                                 j = jitCompGetImm32(&src[5]);
1267                                 oldsrc = src;
1268                                 src += 9;
1269                                 if (k != 1) {
1270                                         bitCount = 7;
1271                                         while (j > 0) {
1272                                                 if (src >= src1) { w.err = JITC_ERR_SRC1; src = oldsrc; goto err_w; }
1273                                                 if (w.dst + 256 > dst1) { w.err = JITC_ERR_DST1; src = oldsrc; goto err_w; }
1274                                                 tmpData = 0;
1275                                                 for (k = 0; k < dataWidth; k++) {
1276                                                         tmpData = tmpData << 1 | ((*src >> bitCount) & 1);
1277                                                         bitCount--;
1278                                                         if (bitCount < 0) {
1279                                                                 bitCount = 7;
1280                                                                 src++;
1281                                                         }
1282                                                 }
1283                                                 if ((i & 1) == 0 && dataWidth <= 31 && (tmpData >> (dataWidth - 1)) != 0) {
1284                                                         tmpData -= 1 << dataWidth;
1285                                                 }
1286                                                 if (i == 2 || i == 3) { jitCompPutByte1(w.dst, tmpData & 0xff); }
1287                                                 if (i == 4 || i == 5) { jitCompPutByte2(w.dst, tmpData & 0xff, (tmpData >> 8) & 0xff); }
1288                                                 if (i == 6 || i == 7) { jitCompPutByte4(w.dst, tmpData & 0xff, (tmpData >> 8) & 0xff, (tmpData >> 16) & 0xff, (tmpData >> 24) & 0xff); }
1289                                                 j--;
1290                                         }
1291                                 }
1292                                 else {
1293                                         while (j > 0) {
1294                                                 if (src >= src1) { w.err = JITC_ERR_SRC1; src = oldsrc; goto err_w; }
1295                                                 if (w.dst + 256 > dst1) { w.err = JITC_ERR_DST1; src = oldsrc; goto err_w; }
1296                                                 i = jitCompGetImm32(src);
1297                                                 src += 4;
1298                                                 if ((flags & JITC_PHASE1) != 0 && w.err == 0) {
1299                                                         if (label[i].opt == 0) { w.err = JITC_ERR_LABELNODEF; goto err_w; }
1300                                                 }
1301                                                 jitCompPutImm32(&w, (int)label[i].p);
1302                                                 jitCompPutImm32(&w, label[i].typ);
1303                                                 jitCompPutImm32(&w, (int)label[i].p);
1304                                                 jitCompPutImm32(&w, (int)label[i].p1);
1305                                                 jitCompPutImm32(&w, 0); /* liveSign */
1306                                                 jitCompPutImm32(&w, 2320); /* pls */
1307                                                 jitCompPutImm32(&w, 0);
1308                                                 jitCompPutImm32(&w, 0);
1309                                                 j--;
1310                                         }
1311                                 }
1312                                 if (lastlabel >= 0 && label[lastlabel].p1 < w.dst)
1313                                         label[lastlabel].p1 = w.dst;
1314                                 continue;
1315
1316                         case 0x3c:      /* ENTER */
1317                                 jitCompA000_storeRegCacheAll(&w); // 手抜き.
1318                                 jitCompA000_storePRegCacheAll(&w); // 手抜き.
1319                                 jitCompPutByte2(w.dst, 0x6a, src[6]);   /* PUSH(?); */
1320                                 jitCompPutByte2(w.dst, 0x6a, src[5]);   /* PUSH(?); */
1321                                 jitCompPutByte2(w.dst, 0x6a, src[4] & 0x0f);    /* PUSH(?); */
1322                                 jitCompPutByte2(w.dst, 0x6a, (src[4] >> 4) & 0x0f);     /* PUSH(?); */
1323                                 jitCompPutByte2(w.dst, 0x6a, src[3]);   /* PUSH(?); */
1324                                 jitCompPutByte2(w.dst, 0x6a, src[2]);   /* PUSH(?); */
1325                                 jitCompPutByte2(w.dst, 0x6a, src[1]);   /* PUSH(?); */
1326                                 jitCompPutByte1(w.dst, 0x55);   /* PUSH(EBP); */
1327                                 jitCompPutByte1(w.dst, 0xe8);
1328                                 j = ((unsigned char *)&func3c) - (w.dst + 4);
1329                                 jitCompPutImm32(&w, j);
1330                                 jitCompPutByte3(w.dst, 0x83, 0xc4, 0x20);       /* ADD(ESP,32); */
1331                                 jitCompA000_loadRegCacheAll(&w); // 手抜き.
1332                                 jitCompA000_loadPRegCacheAll(&w); // 手抜き.
1333                                 cmp0reg = -1;
1334                                 break;
1335
1336                         case 0x3d:      /* LEAVE */
1337                                 jitCompA000_storeRegCacheAll(&w); // 手抜き.
1338                                 jitCompA000_storePRegCacheAll(&w); // 手抜き.
1339                                 jitCompPutByte2(w.dst, 0x6a, src[6]);   /* PUSH(?); */
1340                                 jitCompPutByte2(w.dst, 0x6a, src[5]);   /* PUSH(?); */
1341                                 jitCompPutByte2(w.dst, 0x6a, src[4] & 0x0f);    /* PUSH(?); */
1342                                 jitCompPutByte2(w.dst, 0x6a, (src[4] >> 4) & 0x0f);     /* PUSH(?); */
1343                                 jitCompPutByte2(w.dst, 0x6a, src[3]);   /* PUSH(?); */
1344                                 jitCompPutByte2(w.dst, 0x6a, src[2]);   /* PUSH(?); */
1345                                 jitCompPutByte2(w.dst, 0x6a, src[1]);   /* PUSH(?); */
1346                                 jitCompPutByte1(w.dst, 0x55);   /* PUSH(EBP); */
1347                                 jitCompPutByte1(w.dst, 0xe8);
1348                                 j = ((unsigned char *)&func3d) - (w.dst + 4);
1349                                 jitCompPutImm32(&w, j);
1350                                 jitCompPutByte3(w.dst, 0x83, 0xc4, 0x20);       /* ADD(ESP,32); */
1351                                 jitCompA000_loadRegCacheAll(&w); // 手抜き.
1352                                 jitCompA000_loadPRegCacheAll(&w); // 手抜き.
1353                                 cmp0reg = -1;
1354                                 break;
1355
1356                         case 0xfe:      /* remark */
1357                                 if (src[1] == 0x01 && src[2] == 0x00) { // DBGINFO1
1358                                         if (level <= JITC_LV_SLOWER) {
1359                                                 jitCompPutByte1(w.dst, 0xb8);   /* MOV(EAX, ?); */
1360                                                 jitCompPutImm32(&w, debugInfo1);
1361                                                 jitCompA0001_movEbpDispReg32(&w, 2304 + 4, 0 /* EAX */); /* MOV(debugInfo1, EAX); */
1362                                         }
1363                                 }
1364                                 if (src[1] == 0x01 && src[2] == 0x03) { // DBGINFO1CLR
1365                                         if (level <= JITC_LV_SLOWER) {
1366                                                 jitCompPutByte1(w.dst, 0xb8);   /* MOV(EAX, ?); */
1367                                                 jitCompPutImm32(&w, -1);
1368                                                 jitCompA0001_movEbpDispReg32(&w, 2304 + 4, 0 /* EAX */); /* MOV(debugInfo1, EAX); */
1369                                         }
1370                                 }
1371                                 if (src[1] == 0x05 && src[2] == 0x00) { // DBGINFO0
1372                                         if (level <= JITC_LV_SLOWEST) {
1373                                                 debugInfo0 = jitCompGetImm32(src + 3);
1374                                                 //      jitCompPutByte1(w.dst, 0xbf);   /* MOV(EDI, ?); */
1375                                                 //      jitCompPutImm32(&w, debugInfo0);
1376                                                 jitCompPutByte1(w.dst, 0xb8);   /* MOV(EAX, ?); */
1377                                                 jitCompPutImm32(&w, debugInfo0);
1378                                                 jitCompA0001_movEbpDispReg32(&w, 2304 + 0, 0 /* EAX */); /* MOV(debugInfo0, EAX); */
1379                                         }
1380                                 }
1381                                 break;
1382
1383                         default:
1384                                 w.err = JITC_ERR_OPECODE;
1385                                 goto err_w;
1386                 }
1387                 if (w.err != 0) goto err_w;
1388                 jitCompA0001_fixPrefix(&w);
1389                 if (w.err != 0) goto err_w;
1390                 src += jitCompCmdLen(src);
1391         }
1392         if (enter0 != NULL) {
1393                 j = w.dst - (enter0 + 4);
1394                 enter0[0] = j & 0xff;
1395                 enter0[1] = (j >> 8) & 0xff;
1396                 enter0[2] = (j >> 16) & 0xff;
1397                 enter0[3] = (j >> 24) & 0xff;
1398         }
1399         if ((flags & JITC_NOSTARTUP) == 0) {
1400                 jitCompA000_storeRegCacheAll(&w);
1401                 jitCompA000_storePRegCacheAll(&w);
1402                 jitCompPutByte1(w.dst, 0x61); /* POPAD(); */
1403         }
1404         if ((flags & JITC_PHASE1) != 0)
1405                 return w.dst - dst00;
1406         return 0;
1407
1408 err_w:
1409         if ((w.err & JITC_ERR_PHASE0ONLY) != 0) {
1410                 if ((flags & JITC_PHASE1) == 0)
1411                         w.err &= ~JITC_ERR_PHASE0ONLY;
1412         }
1413         if (w.err == (JITC_ERR_MASK & JITC_ERR_REGNUM))                 errmsg = "reg-number error";
1414         if (w.err == (JITC_ERR_MASK & JITC_ERR_DST1))                   errmsg = "dst1 error";
1415         if (w.err == (JITC_ERR_MASK & JITC_ERR_OPECODE))                errmsg = "opecode error";
1416         if (w.err == (JITC_ERR_MASK & JITC_ERR_LABELNUM))               errmsg = "label number too large";
1417         if (w.err == (JITC_ERR_MASK & JITC_ERR_LABELREDEF))             errmsg = "label redefine";
1418         if (w.err == (JITC_ERR_MASK & JITC_ERR_PREFIX))                 { errmsg = "prefix redefine"; w.dst -= 2; }
1419         if (w.err == (JITC_ERR_MASK & JITC_ERR_LABELNODEF))             errmsg = "label not defined";
1420         if (w.err == (JITC_ERR_MASK & JITC_ERR_LABELTYP))               errmsg = "label type error";
1421         if (w.err == (JITC_ERR_MASK & JITC_ERR_IDIOM))                  errmsg = "idiom error";
1422         if (w.err == (JITC_ERR_MASK & JITC_ERR_PREGNUM))                errmsg = "preg-number error";
1423         if (w.err == (JITC_ERR_MASK & JITC_ERR_SRC1))                   errmsg = "src1 error";
1424         if (w.err == (JITC_ERR_MASK & JITC_ERR_BADTYPE))                errmsg = "bad type code";
1425         if (w.err == (JITC_ERR_MASK & JITC_ERR_PREFIXFAR))              errmsg = "prefix internal error";
1426         if (w.err == (JITC_ERR_MASK & JITC_ERR_INTERNAL))               errmsg = "general internal error";
1427         if (*errmsg != '\0') {
1428                 fprintf(stderr, "JITC: %s at %06X (debugInfo0=%d)\n    ", errmsg, src - src0, debugInfo0);
1429                 for (i = 0; i < 16; i++)
1430                         fprintf(stderr, "%02X ", src[i]);
1431                 static char *table[0x30] = {
1432                         "NOP", "LB", "LIMM", "PLIMM", "CND", "??", "??", "??",
1433                         "LMEM", "SMEM", "PLMEM", "PSMEM", "LEA", "??", "PADD", "PDIF",
1434                         "CP/OR", "XOR", "AND", "??", "ADD", "SUB", "MUL", "??",
1435                         "SHL", "SAR", "DIV", "MOD", "PLMT0", "PLMT1", "PCP", "PCST",
1436                         "CMPE", "CMPNE", "CMPL", "CMPGE", "CMPLE", "CMPG", "TSTZ", "TSTNZ",
1437                         "PCMPE", "PCMPNE", "PCMPL", "PCMPGE", "PCMPLE", "PCMPG", "??", "EXT" };
1438                 errmsg = "??";
1439                 if (*src < 0x30) errmsg = table[*src];
1440                 fprintf(stderr, "(%s)\n", errmsg);
1441         }
1442         return -1;
1443 }
1444
1445 unsigned char *jitCompCallFunc(unsigned char *dst, void *func)
1446 {
1447         struct JitCompWork w;
1448         w.dst = dst;
1449         jitCompA000_storeRegCacheAll(&w);
1450         jitCompA000_storePRegCacheAll(&w);
1451         jitCompPutByte1(w.dst, 0x60);   /* PUSHAD(); */
1452         jitCompPutByte1(w.dst, 0x50);   /* PUSH(EAX); */        /* for 16byte-align（win32では不要なのだけど、MacOSには必要らしい） */
1453         jitCompPutByte1(w.dst, 0x55);   /* PUSH(EBP); */
1454         jitCompPutByte1(w.dst, 0xe8);   /* CALL(func); */
1455         int j = ((unsigned char *)func) - (w.dst + 4);
1456
1457         //この関数の中では結局w->dstしか参照していない
1458         jitCompPutImm32(&w, j);
1459
1460         jitCompPutByte1(w.dst, 0x58);   /* POP(EAX); */         /* （win32では不要なのだけど、MacOSには必要らしい） */
1461         jitCompPutByte1(w.dst, 0x58);   /* POP(EAX); */
1462         jitCompPutByte1(w.dst, 0x61);   /* POPAD(); */
1463         jitCompA000_loadRegCacheAll(&w);
1464         jitCompA000_loadPRegCacheAll(&w);
1465         jitCompA0001_movReg32EbpDisp(&w, 0 /* EAX */, 256 + 0x30 * 32 + 0); /* MOV(EAX, [EBP+?]); */
1466         jitCompPutByte2(w.dst, 0xff, 0xe0);     /* JMP(EAX); */
1467         return w.dst;
1468 }
1469
1470 unsigned char *jitCompInit(unsigned char *dst)
1471 {
1472         errfnc = dst;
1473         return jitCompCallFunc(dst, &errHndl);
1474 }
1475
1476 void func3c(char *ebp, int opt, int r1, int p1, int lenR, int lenP, int r0, int p0)
1477 {
1478         HOSECPU_RuntimeEnvironment *r = (HOSECPU_RuntimeEnvironment *) (ebp - jitCompA0001_EBP128);
1479         int i, *pi;
1480         HOSECPU_PointerRegisterEntry *pp;
1481         if (r->junkStack + 2048 > r->junkStack1) (*(r->errHndl))(r);
1482         pi = (void *)r->junkStack; r->junkStack += r1 * 4;
1483         for (i = 0; i < r1; i++)
1484                 pi[i] = r->ireg[i];
1485         pp = (void *)r->junkStack; r->junkStack += p1 * 32;
1486         for (i = 0; i < p1; i++)
1487                 pp[i] = r->preg[i];
1488         pp = (void *)r->junkStack; r->junkStack += 32;
1489         *pp = r->preg[0x30];
1490         pi = (void *)r->junkStack; r->junkStack += 4;
1491         *pi = opt << 16 | r1 << 8 | p1;
1492         for (i = 0; i < lenR; i++)
1493                 r->ireg[r0 + i] = r->ireg[0x30 + i];
1494         for (i = 0; i < lenP; i++)
1495                 r->preg[p0 + i] = r->preg[0x31 + i];
1496         return;
1497 }
1498
1499 void func3d(char *ebp, int opt, int r1, int p1, int lenR, int lenP, int r0, int p0)
1500 {
1501         HOSECPU_RuntimeEnvironment *r = (HOSECPU_RuntimeEnvironment *) (ebp - jitCompA0001_EBP128);
1502         int i;
1503         r->junkStack -= 4;
1504         r->junkStack -= 32;
1505         HOSECPU_PointerRegisterEntry *pp = (void *)r->junkStack;
1506         r->preg[0x30] = *pp;
1507         r->junkStack -= p1 * 32; pp = (void *)r->junkStack;
1508         for (i = 0; i < p1; i++)
1509                 r->preg[i] = pp[i];
1510         r->junkStack -= r1 * 4; int *pi = (void *)r->junkStack;
1511         for (i = 0; i < r1; i++)
1512                 r->ireg[i] = pi[i];
1513         return;
1514 }
1515
1516 void funcf4(char *ebp, int pxx, int typ, int len)
1517 {
1518         HOSECPU_RuntimeEnvironment *r = (HOSECPU_RuntimeEnvironment *) (ebp - jitCompA0001_EBP128);
1519         int width = jitCompA000_dataWidth(jitCompA000_convTyp(r->ireg[typ])) >> 3;
1520         if (width < 0 || r->ireg[len] < 0)
1521                 (*(r->errHndl))(r);
1522         void *p = r->junkStack;
1523         if (r->junkStack + width * r->ireg[len] + 256 > r->junkStack1) (*(r->errHndl))(r);
1524         r->junkStack += width * r->ireg[len];
1525         r->preg[pxx].p = p;
1526         r->preg[pxx].typ = r->ireg[typ];
1527         r->preg[pxx].p0 = p;
1528         r->preg[pxx].p1 = (void *)r->junkStack;
1529         int *pi = (int *)r->junkStack;
1530         *pi = width * r->ireg[len];
1531         r->junkStack += sizeof (int);
1532         if (r->ireg[typ] == 1) {
1533                 int i, i1 = (width * r->ireg[len]) >> 2;
1534                 pi = p;
1535                 for (i = 0; i < i1; i++)
1536                         pi[i] = 0;
1537         }
1538         return;
1539 }
1540
1541 void funcf5(char *ebp, int pxx, int typ, int len)
1542 {
1543         // pxxはダミーで参照されない
1544         HOSECPU_RuntimeEnvironment *r = (HOSECPU_RuntimeEnvironment *) (ebp - jitCompA0001_EBP128);
1545         r->junkStack -= sizeof (int);
1546         int *pi = (int *)r->junkStack;
1547         r->junkStack -= *pi;
1548 #if 0
1549         int width = jitCompA000_dataWidth(r->ireg[typ]);
1550         void *p = r->junkStack;
1551         r->junkStack -= width * r->ireg[len];
1552 #endif
1553         return;
1554 }
1555
1556 void funcf6(char *ebp, int pxx, int typ, int len)
1557 {
1558         HOSECPU_RuntimeEnvironment *r = (HOSECPU_RuntimeEnvironment *) (ebp - jitCompA0001_EBP128);
1559         int width = jitCompA000_dataWidth(jitCompA000_convTyp(r->ireg[typ])) >> 3;
1560         if (width < 0 || r->ireg[len] < 0)
1561                 (*(r->errHndl))(r);
1562         void *p = malloc(width * r->ireg[len]);
1563         r->preg[pxx].p = p;
1564         r->preg[pxx].typ = r->ireg[typ];
1565         r->preg[pxx].p0 = p;
1566         r->preg[pxx].p1 = (unsigned char *)p + width * r->ireg[len];
1567         if (r->ireg[typ] == 1) {
1568                 int i, i1 = (width * r->ireg[len]) >> 2, *pi;
1569                 pi = p;
1570                 for (i = 0; i < i1; i++)
1571                         pi[i] = 0;
1572                 for (i = 1; i < i1; i += 8)
1573                         pi[i] |= -1;
1574         }
1575         return;
1576 }
1577
1578 void funcf7(char *ebp, int pxx, int typ, int len)
1579 {
1580         // typとlenはダミーで参照されない
1581         HOSECPU_RuntimeEnvironment *r = (HOSECPU_RuntimeEnvironment *) (ebp - jitCompA0001_EBP128);
1582         free(r->preg[pxx].p);
1583         return;
1584 }
1585
1586 void errHndl(HOSECPU_RuntimeEnvironment *r)
1587 {
1588         r = (HOSECPU_RuntimeEnvironment *) (((char *)r) - jitCompA0001_EBP128);
1589         (*(r->errHndl))(r);
1590         // ここに帰ってきてはいけない.
1591 }
1592
1593 /*
1594  * jitcの出力コードをひとまとめにする関数を作成しその中身をjitCompile()で生成
1595  *
1596  * qq : 出力バイナリの書き込み位置のアドレスへの参照(書き込み位置を呼び出しに反映させるため参照渡しにする)
1597  * q1 : 出力バイナリの書き込み位置のアドレスの最大値
1598  * p0 : (*.ose)バイナリの読み込み位置のアドレス(ヘッダ部除去済)
1599  * p1 : (*.ose)バイナリの読み込み位置の取りうる最大値
1600  *      (ただし、「確保したメモリ」の最大値なのでこれより手前にゴミデータが入っているかもしれない)
1601  * ret=1 : ヘッダのエラー
1602  * ret=2 : jitコンパイルエラー
1603  */
1604 int jitc0(unsigned char **qq, unsigned char *q1, const unsigned char *p0, const unsigned char *p1, int level, HOSECPU_LabelListTag *label)
1605 {
1606         unsigned char *q = *qq;
1607         if (p0[0] != 0x05 || p0[1] != SIGN1)    // OSECPUのヘッダ (05E1) を確認
1608                 return 1;
1609
1610         *q++ = 0x55; /* PUSH(EBP); */
1611         *q++ = 0x8b; *q++ = 0x6c; *q++ = 0x24; *q++ = 0x08; /* MOV(EBP,[ESP+8]); */
1612
1613         int i;
1614         for (i = 0; i < JITC_MAXLABELS; i++)
1615                 label[i].opt = 0;
1616
1617         // 以下のjitCompile()呼び出しでは第二引数をq1-2にした方がよいのではないか?
1618         i = jitCompiler(q, q1, p0 + 2, p1, p0, label, JITC_MAXLABELS, level, di1_serial, 0);
1619         if (i != 0) return 2;
1620         i = jitCompiler(q, q1, p0 + 2, p1, p0, label, JITC_MAXLABELS, level, di1_serial, JITC_PHASE1 + 0);
1621         if (i < 0) return 2;
1622         q += i;
1623
1624         *q++ = 0x5d; /* POP(EBP); */
1625         *q++ = 0xc3; /* RET(); */
1626
1627         *qq = q;
1628         return 0;
1629 }
1630
1631 #if (USE_DEBUGGER != 0)
1632
1633 int dbgrGetRegNum(const char *p)
1634 {
1635         int i, j, r = -1;
1636         if (p[2] <= ' ') {
1637                 i = p[0] - '0';
1638                 j = p[1] - '0';
1639                 if (i > 9) i -= 'A' - '0' - 10;
1640                 if (j > 9) j -= 'A' - '0' - 10;
1641                 if (0 <= i && i <= 15 && 0 <= j && j <= 15)
1642                         r = i << 4 | j;
1643         }
1644         return r;
1645 }
1646
1647 void dbgrMain(HOSECPU_RuntimeEnvironment *r)
1648 {
1649         if (r->dbgr == 0) return;
1650         for (;;) {
1651                 char cmd[64], *p;
1652                 int i, j, k;
1653                 printf("\ndbgr>");
1654                 p = fgets(cmd, 64, stdin);
1655                 if (p == NULL) break;
1656                 if (cmd[0] == '\0') continue;
1657                 if (cmd[0] == 'q' && cmd[1] <= ' ') break;
1658                 if (cmd[0] == 'p' && cmd[1] <= ' ' && cmd[1] != '\0') {
1659                         p = &cmd[2];
1660                         while (*p <= ' ' && *p != '\0') p++;
1661                         if (*p == 'R') {
1662                                 i = dbgrGetRegNum(p + 1);
1663                                 if (0 <= i && i <= 0x3f) {
1664                                         printf("R%02X = 0x%08X = %d\n", i, r->ireg[i], r->ireg[i]);
1665                                 }
1666                                 else
1667                                         puts("register name error");
1668                                 continue;
1669                         }
1670                         if (*p == 'P') {
1671                                 i = dbgrGetRegNum(p + 1);
1672                                 if (0 <= i && i <= 0x3f) {
1673                                         p = "invalid";
1674                                         if (0 <= r->preg[i].typ && r->preg[i].typ <= 0x15) {
1675                                                 static char *typName[] = {
1676                                                         "T_CODE", "T_VPTR", "T_SINT8", "T_UINT8",
1677                                                         "T_SINT16", "T_UINT16", "T_SINT32", "T_UINT32",
1678                                                         "T_SINT4", "T_UINT4", "T_SINT2", "T_UINT2",
1679                                                         "T_SINT1", "T_UINT1", "T_SINT12", "T_UINT12",
1680                                                         "T_SINT20", "T_UINT20", "T_SINT24", "T_UINT24",
1681                                                         "T_SINT28", "T_UINT28"
1682                                                 };
1683                                                 p = typName[r->preg[i].typ];
1684                                         }
1685                                         printf("P%02X:\n  type = %s(%04X),  (origin-ptr) = 0x%08X\n", i, p, r->preg[i].typ, (unsigned int)(r->preg[i].p0));
1686                                         if (r->preg[i].p != NULL && r->preg[i].p0 != NULL) {
1687                                                 j = jitCompA000_dataWidth(jitCompA000_convTyp(r->preg[i].typ)) >> 3;
1688                                                 if (j <= 0) j = 1;
1689                                                 k = (r->preg[i].p1 - r->preg[i].p0) / j;
1690                                                 printf("  size = 0x%08X = %d\n", k, k);
1691                                                 k = (r->preg[i].p - r->preg[i].p0) / j;
1692                                                 printf("  pos  = 0x%08X = %d\n", k, k);
1693                                         }
1694                                         else {
1695                                                 puts("  null pointer");
1696                                         }
1697                                 }
1698                                 else
1699                                         puts("register name error");
1700                                 continue;
1701                         }
1702                 }
1703                 puts("command error");
1704         }
1705         return;
1706 }
1707
1708 #endif
1709
1710
1711 #endif