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1.1 ! root 1: /* ! 2: * Tiny Code Generator for QEMU ! 3: * ! 4: * Copyright (c) 2009-2010 Aurelien Jarno <[email protected]> ! 5: * Based on i386/tcg-target.c - Copyright (c) 2008 Fabrice Bellard ! 6: * ! 7: * Permission is hereby granted, free of charge, to any person obtaining a copy ! 8: * of this software and associated documentation files (the "Software"), to deal ! 9: * in the Software without restriction, including without limitation the rights ! 10: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell ! 11: * copies of the Software, and to permit persons to whom the Software is ! 12: * furnished to do so, subject to the following conditions: ! 13: * ! 14: * The above copyright notice and this permission notice shall be included in ! 15: * all copies or substantial portions of the Software. ! 16: * ! 17: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ! 18: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, ! 19: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL ! 20: * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER ! 21: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ! 22: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN ! 23: * THE SOFTWARE. ! 24: */ ! 25: ! 26: /* ! 27: * Register definitions ! 28: */ ! 29: ! 30: #ifndef NDEBUG ! 31: static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = { ! 32: "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", ! 33: "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", ! 34: "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", ! 35: "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", ! 36: "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39", ! 37: "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47", ! 38: "r48", "r49", "r50", "r51", "r52", "r53", "r54", "r55", ! 39: "r56", "r57", "r58", "r59", "r60", "r61", "r62", "r63", ! 40: }; ! 41: #endif ! 42: ! 43: #ifdef CONFIG_USE_GUEST_BASE ! 44: #define TCG_GUEST_BASE_REG TCG_REG_R55 ! 45: #else ! 46: #define TCG_GUEST_BASE_REG TCG_REG_R0 ! 47: #endif ! 48: ! 49: /* Branch registers */ ! 50: enum { ! 51: TCG_REG_B0 = 0, ! 52: TCG_REG_B1, ! 53: TCG_REG_B2, ! 54: TCG_REG_B3, ! 55: TCG_REG_B4, ! 56: TCG_REG_B5, ! 57: TCG_REG_B6, ! 58: TCG_REG_B7, ! 59: }; ! 60: ! 61: /* Floating point registers */ ! 62: enum { ! 63: TCG_REG_F0 = 0, ! 64: TCG_REG_F1, ! 65: TCG_REG_F2, ! 66: TCG_REG_F3, ! 67: TCG_REG_F4, ! 68: TCG_REG_F5, ! 69: TCG_REG_F6, ! 70: TCG_REG_F7, ! 71: TCG_REG_F8, ! 72: TCG_REG_F9, ! 73: TCG_REG_F10, ! 74: TCG_REG_F11, ! 75: TCG_REG_F12, ! 76: TCG_REG_F13, ! 77: TCG_REG_F14, ! 78: TCG_REG_F15, ! 79: }; ! 80: ! 81: /* Predicate registers */ ! 82: enum { ! 83: TCG_REG_P0 = 0, ! 84: TCG_REG_P1, ! 85: TCG_REG_P2, ! 86: TCG_REG_P3, ! 87: TCG_REG_P4, ! 88: TCG_REG_P5, ! 89: TCG_REG_P6, ! 90: TCG_REG_P7, ! 91: TCG_REG_P8, ! 92: TCG_REG_P9, ! 93: TCG_REG_P10, ! 94: TCG_REG_P11, ! 95: TCG_REG_P12, ! 96: TCG_REG_P13, ! 97: TCG_REG_P14, ! 98: TCG_REG_P15, ! 99: }; ! 100: ! 101: /* Application registers */ ! 102: enum { ! 103: TCG_REG_PFS = 64, ! 104: }; ! 105: ! 106: static const int tcg_target_reg_alloc_order[] = { ! 107: TCG_REG_R34, ! 108: TCG_REG_R35, ! 109: TCG_REG_R36, ! 110: TCG_REG_R37, ! 111: TCG_REG_R38, ! 112: TCG_REG_R39, ! 113: TCG_REG_R40, ! 114: TCG_REG_R41, ! 115: TCG_REG_R42, ! 116: TCG_REG_R43, ! 117: TCG_REG_R44, ! 118: TCG_REG_R45, ! 119: TCG_REG_R46, ! 120: TCG_REG_R47, ! 121: TCG_REG_R48, ! 122: TCG_REG_R49, ! 123: TCG_REG_R50, ! 124: TCG_REG_R51, ! 125: TCG_REG_R52, ! 126: TCG_REG_R53, ! 127: TCG_REG_R54, ! 128: TCG_REG_R55, ! 129: TCG_REG_R14, ! 130: TCG_REG_R15, ! 131: TCG_REG_R16, ! 132: TCG_REG_R17, ! 133: TCG_REG_R18, ! 134: TCG_REG_R19, ! 135: TCG_REG_R20, ! 136: TCG_REG_R21, ! 137: TCG_REG_R22, ! 138: TCG_REG_R23, ! 139: TCG_REG_R24, ! 140: TCG_REG_R25, ! 141: TCG_REG_R26, ! 142: TCG_REG_R27, ! 143: TCG_REG_R28, ! 144: TCG_REG_R29, ! 145: TCG_REG_R30, ! 146: TCG_REG_R31, ! 147: TCG_REG_R56, ! 148: TCG_REG_R57, ! 149: TCG_REG_R58, ! 150: TCG_REG_R59, ! 151: TCG_REG_R60, ! 152: TCG_REG_R61, ! 153: TCG_REG_R62, ! 154: TCG_REG_R63, ! 155: TCG_REG_R8, ! 156: TCG_REG_R9, ! 157: TCG_REG_R10, ! 158: TCG_REG_R11 ! 159: }; ! 160: ! 161: static const int tcg_target_call_iarg_regs[8] = { ! 162: TCG_REG_R56, ! 163: TCG_REG_R57, ! 164: TCG_REG_R58, ! 165: TCG_REG_R59, ! 166: TCG_REG_R60, ! 167: TCG_REG_R61, ! 168: TCG_REG_R62, ! 169: TCG_REG_R63, ! 170: }; ! 171: ! 172: static const int tcg_target_call_oarg_regs[2] = { ! 173: TCG_REG_R8, ! 174: TCG_REG_R9 ! 175: }; ! 176: ! 177: /* maximum number of register used for input function arguments */ ! 178: static inline int tcg_target_get_call_iarg_regs_count(int flags) ! 179: { ! 180: return 8; ! 181: } ! 182: ! 183: /* ! 184: * opcode formation ! 185: */ ! 186: ! 187: /* bundle templates: stops (double bar in the IA64 manual) are marked with ! 188: an uppercase letter. */ ! 189: enum { ! 190: mii = 0x00, ! 191: miI = 0x01, ! 192: mIi = 0x02, ! 193: mII = 0x03, ! 194: mlx = 0x04, ! 195: mLX = 0x05, ! 196: mmi = 0x08, ! 197: mmI = 0x09, ! 198: Mmi = 0x0a, ! 199: MmI = 0x0b, ! 200: mfi = 0x0c, ! 201: mfI = 0x0d, ! 202: mmf = 0x0e, ! 203: mmF = 0x0f, ! 204: mib = 0x10, ! 205: miB = 0x11, ! 206: mbb = 0x12, ! 207: mbB = 0x13, ! 208: bbb = 0x16, ! 209: bbB = 0x17, ! 210: mmb = 0x18, ! 211: mmB = 0x19, ! 212: mfb = 0x1c, ! 213: mfB = 0x1d, ! 214: }; ! 215: ! 216: enum { ! 217: OPC_ADD_A1 = 0x10000000000ull, ! 218: OPC_AND_A1 = 0x10060000000ull, ! 219: OPC_AND_A3 = 0x10160000000ull, ! 220: OPC_ANDCM_A1 = 0x10068000000ull, ! 221: OPC_ANDCM_A3 = 0x10168000000ull, ! 222: OPC_ADDS_A4 = 0x10800000000ull, ! 223: OPC_ADDL_A5 = 0x12000000000ull, ! 224: OPC_ALLOC_M34 = 0x02c00000000ull, ! 225: OPC_BR_DPTK_FEW_B1 = 0x08400000000ull, ! 226: OPC_BR_SPTK_MANY_B1 = 0x08000001000ull, ! 227: OPC_BR_SPTK_MANY_B4 = 0x00100001000ull, ! 228: OPC_BR_CALL_SPTK_MANY_B5 = 0x02100001000ull, ! 229: OPC_BR_RET_SPTK_MANY_B4 = 0x00108001100ull, ! 230: OPC_BRL_SPTK_MANY_X3 = 0x18000001000ull, ! 231: OPC_CMP_LT_A6 = 0x18000000000ull, ! 232: OPC_CMP_LTU_A6 = 0x1a000000000ull, ! 233: OPC_CMP_EQ_A6 = 0x1c000000000ull, ! 234: OPC_CMP4_LT_A6 = 0x18400000000ull, ! 235: OPC_CMP4_LTU_A6 = 0x1a400000000ull, ! 236: OPC_CMP4_EQ_A6 = 0x1c400000000ull, ! 237: OPC_DEP_Z_I12 = 0x0a600000000ull, ! 238: OPC_EXTR_I11 = 0x0a400002000ull, ! 239: OPC_EXTR_U_I11 = 0x0a400000000ull, ! 240: OPC_FCVT_FX_TRUNC_S1_F10 = 0x004d0000000ull, ! 241: OPC_FCVT_FXU_TRUNC_S1_F10 = 0x004d8000000ull, ! 242: OPC_FCVT_XF_F11 = 0x000e0000000ull, ! 243: OPC_FMA_S1_F1 = 0x10400000000ull, ! 244: OPC_FNMA_S1_F1 = 0x18400000000ull, ! 245: OPC_FRCPA_S1_F6 = 0x00600000000ull, ! 246: OPC_GETF_SIG_M19 = 0x08708000000ull, ! 247: OPC_LD1_M1 = 0x08000000000ull, ! 248: OPC_LD1_M3 = 0x0a000000000ull, ! 249: OPC_LD2_M1 = 0x08040000000ull, ! 250: OPC_LD2_M3 = 0x0a040000000ull, ! 251: OPC_LD4_M1 = 0x08080000000ull, ! 252: OPC_LD4_M3 = 0x0a080000000ull, ! 253: OPC_LD8_M1 = 0x080c0000000ull, ! 254: OPC_LD8_M3 = 0x0a0c0000000ull, ! 255: OPC_MUX1_I3 = 0x0eca0000000ull, ! 256: OPC_NOP_B9 = 0x04008000000ull, ! 257: OPC_NOP_F16 = 0x00008000000ull, ! 258: OPC_NOP_I18 = 0x00008000000ull, ! 259: OPC_NOP_M48 = 0x00008000000ull, ! 260: OPC_MOV_I21 = 0x00e00100000ull, ! 261: OPC_MOV_RET_I21 = 0x00e00500000ull, ! 262: OPC_MOV_I22 = 0x00188000000ull, ! 263: OPC_MOV_I_I26 = 0x00150000000ull, ! 264: OPC_MOVL_X2 = 0x0c000000000ull, ! 265: OPC_OR_A1 = 0x10070000000ull, ! 266: OPC_SETF_EXP_M18 = 0x0c748000000ull, ! 267: OPC_SETF_SIG_M18 = 0x0c708000000ull, ! 268: OPC_SHL_I7 = 0x0f240000000ull, ! 269: OPC_SHR_I5 = 0x0f220000000ull, ! 270: OPC_SHR_U_I5 = 0x0f200000000ull, ! 271: OPC_SHRP_I10 = 0x0ac00000000ull, ! 272: OPC_SXT1_I29 = 0x000a0000000ull, ! 273: OPC_SXT2_I29 = 0x000a8000000ull, ! 274: OPC_SXT4_I29 = 0x000b0000000ull, ! 275: OPC_ST1_M4 = 0x08c00000000ull, ! 276: OPC_ST2_M4 = 0x08c40000000ull, ! 277: OPC_ST4_M4 = 0x08c80000000ull, ! 278: OPC_ST8_M4 = 0x08cc0000000ull, ! 279: OPC_SUB_A1 = 0x10028000000ull, ! 280: OPC_SUB_A3 = 0x10128000000ull, ! 281: OPC_UNPACK4_L_I2 = 0x0f860000000ull, ! 282: OPC_XMA_L_F2 = 0x1d000000000ull, ! 283: OPC_XOR_A1 = 0x10078000000ull, ! 284: OPC_ZXT1_I29 = 0x00080000000ull, ! 285: OPC_ZXT2_I29 = 0x00088000000ull, ! 286: OPC_ZXT4_I29 = 0x00090000000ull, ! 287: }; ! 288: ! 289: static inline uint64_t tcg_opc_a1(int qp, uint64_t opc, int r1, ! 290: int r2, int r3) ! 291: { ! 292: return opc ! 293: | ((r3 & 0x7f) << 20) ! 294: | ((r2 & 0x7f) << 13) ! 295: | ((r1 & 0x7f) << 6) ! 296: | (qp & 0x3f); ! 297: } ! 298: ! 299: static inline uint64_t tcg_opc_a3(int qp, uint64_t opc, int r1, ! 300: uint64_t imm, int r3) ! 301: { ! 302: return opc ! 303: | ((imm & 0x80) << 29) /* s */ ! 304: | ((imm & 0x7f) << 13) /* imm7b */ ! 305: | ((r3 & 0x7f) << 20) ! 306: | ((r1 & 0x7f) << 6) ! 307: | (qp & 0x3f); ! 308: } ! 309: ! 310: static inline uint64_t tcg_opc_a4(int qp, uint64_t opc, int r1, ! 311: uint64_t imm, int r3) ! 312: { ! 313: return opc ! 314: | ((imm & 0x2000) << 23) /* s */ ! 315: | ((imm & 0x1f80) << 20) /* imm6d */ ! 316: | ((imm & 0x007f) << 13) /* imm7b */ ! 317: | ((r3 & 0x7f) << 20) ! 318: | ((r1 & 0x7f) << 6) ! 319: | (qp & 0x3f); ! 320: } ! 321: ! 322: static inline uint64_t tcg_opc_a5(int qp, uint64_t opc, int r1, ! 323: uint64_t imm, int r3) ! 324: { ! 325: return opc ! 326: | ((imm & 0x200000) << 15) /* s */ ! 327: | ((imm & 0x1f0000) << 6) /* imm5c */ ! 328: | ((imm & 0x00ff80) << 20) /* imm9d */ ! 329: | ((imm & 0x00007f) << 13) /* imm7b */ ! 330: | ((r3 & 0x03) << 20) ! 331: | ((r1 & 0x7f) << 6) ! 332: | (qp & 0x3f); ! 333: } ! 334: ! 335: static inline uint64_t tcg_opc_a6(int qp, uint64_t opc, int p1, ! 336: int p2, int r2, int r3) ! 337: { ! 338: return opc ! 339: | ((p2 & 0x3f) << 27) ! 340: | ((r3 & 0x7f) << 20) ! 341: | ((r2 & 0x7f) << 13) ! 342: | ((p1 & 0x3f) << 6) ! 343: | (qp & 0x3f); ! 344: } ! 345: ! 346: static inline uint64_t tcg_opc_b1(int qp, uint64_t opc, uint64_t imm) ! 347: { ! 348: return opc ! 349: | ((imm & 0x100000) << 16) /* s */ ! 350: | ((imm & 0x0fffff) << 13) /* imm20b */ ! 351: | (qp & 0x3f); ! 352: } ! 353: ! 354: static inline uint64_t tcg_opc_b4(int qp, uint64_t opc, int b2) ! 355: { ! 356: return opc ! 357: | ((b2 & 0x7) << 13) ! 358: | (qp & 0x3f); ! 359: } ! 360: ! 361: static inline uint64_t tcg_opc_b5(int qp, uint64_t opc, int b1, int b2) ! 362: { ! 363: return opc ! 364: | ((b2 & 0x7) << 13) ! 365: | ((b1 & 0x7) << 6) ! 366: | (qp & 0x3f); ! 367: } ! 368: ! 369: ! 370: static inline uint64_t tcg_opc_b9(int qp, uint64_t opc, uint64_t imm) ! 371: { ! 372: return opc ! 373: | ((imm & 0x100000) << 16) /* i */ ! 374: | ((imm & 0x0fffff) << 6) /* imm20a */ ! 375: | (qp & 0x3f); ! 376: } ! 377: ! 378: static inline uint64_t tcg_opc_f1(int qp, uint64_t opc, int f1, ! 379: int f3, int f4, int f2) ! 380: { ! 381: return opc ! 382: | ((f4 & 0x7f) << 27) ! 383: | ((f3 & 0x7f) << 20) ! 384: | ((f2 & 0x7f) << 13) ! 385: | ((f1 & 0x7f) << 6) ! 386: | (qp & 0x3f); ! 387: } ! 388: ! 389: static inline uint64_t tcg_opc_f2(int qp, uint64_t opc, int f1, ! 390: int f3, int f4, int f2) ! 391: { ! 392: return opc ! 393: | ((f4 & 0x7f) << 27) ! 394: | ((f3 & 0x7f) << 20) ! 395: | ((f2 & 0x7f) << 13) ! 396: | ((f1 & 0x7f) << 6) ! 397: | (qp & 0x3f); ! 398: } ! 399: ! 400: static inline uint64_t tcg_opc_f6(int qp, uint64_t opc, int f1, ! 401: int p2, int f2, int f3) ! 402: { ! 403: return opc ! 404: | ((p2 & 0x3f) << 27) ! 405: | ((f3 & 0x7f) << 20) ! 406: | ((f2 & 0x7f) << 13) ! 407: | ((f1 & 0x7f) << 6) ! 408: | (qp & 0x3f); ! 409: } ! 410: ! 411: static inline uint64_t tcg_opc_f10(int qp, uint64_t opc, int f1, int f2) ! 412: { ! 413: return opc ! 414: | ((f2 & 0x7f) << 13) ! 415: | ((f1 & 0x7f) << 6) ! 416: | (qp & 0x3f); ! 417: } ! 418: ! 419: static inline uint64_t tcg_opc_f11(int qp, uint64_t opc, int f1, int f2) ! 420: { ! 421: return opc ! 422: | ((f2 & 0x7f) << 13) ! 423: | ((f1 & 0x7f) << 6) ! 424: | (qp & 0x3f); ! 425: } ! 426: ! 427: static inline uint64_t tcg_opc_f16(int qp, uint64_t opc, uint64_t imm) ! 428: { ! 429: return opc ! 430: | ((imm & 0x100000) << 16) /* i */ ! 431: | ((imm & 0x0fffff) << 6) /* imm20a */ ! 432: | (qp & 0x3f); ! 433: } ! 434: ! 435: static inline uint64_t tcg_opc_i2(int qp, uint64_t opc, int r1, ! 436: int r2, int r3) ! 437: { ! 438: return opc ! 439: | ((r3 & 0x7f) << 20) ! 440: | ((r2 & 0x7f) << 13) ! 441: | ((r1 & 0x7f) << 6) ! 442: | (qp & 0x3f); ! 443: } ! 444: ! 445: static inline uint64_t tcg_opc_i3(int qp, uint64_t opc, int r1, ! 446: int r2, int mbtype) ! 447: { ! 448: return opc ! 449: | ((mbtype & 0x0f) << 20) ! 450: | ((r2 & 0x7f) << 13) ! 451: | ((r1 & 0x7f) << 6) ! 452: | (qp & 0x3f); ! 453: } ! 454: ! 455: static inline uint64_t tcg_opc_i5(int qp, uint64_t opc, int r1, ! 456: int r3, int r2) ! 457: { ! 458: return opc ! 459: | ((r3 & 0x7f) << 20) ! 460: | ((r2 & 0x7f) << 13) ! 461: | ((r1 & 0x7f) << 6) ! 462: | (qp & 0x3f); ! 463: } ! 464: ! 465: static inline uint64_t tcg_opc_i7(int qp, uint64_t opc, int r1, ! 466: int r2, int r3) ! 467: { ! 468: return opc ! 469: | ((r3 & 0x7f) << 20) ! 470: | ((r2 & 0x7f) << 13) ! 471: | ((r1 & 0x7f) << 6) ! 472: | (qp & 0x3f); ! 473: } ! 474: ! 475: static inline uint64_t tcg_opc_i10(int qp, uint64_t opc, int r1, ! 476: int r2, int r3, uint64_t count) ! 477: { ! 478: return opc ! 479: | ((count & 0x3f) << 27) ! 480: | ((r3 & 0x7f) << 20) ! 481: | ((r2 & 0x7f) << 13) ! 482: | ((r1 & 0x7f) << 6) ! 483: | (qp & 0x3f); ! 484: } ! 485: ! 486: static inline uint64_t tcg_opc_i11(int qp, uint64_t opc, int r1, ! 487: int r3, uint64_t pos, uint64_t len) ! 488: { ! 489: return opc ! 490: | ((len & 0x3f) << 27) ! 491: | ((r3 & 0x7f) << 20) ! 492: | ((pos & 0x3f) << 14) ! 493: | ((r1 & 0x7f) << 6) ! 494: | (qp & 0x3f); ! 495: } ! 496: ! 497: static inline uint64_t tcg_opc_i12(int qp, uint64_t opc, int r1, ! 498: int r2, uint64_t pos, uint64_t len) ! 499: { ! 500: return opc ! 501: | ((len & 0x3f) << 27) ! 502: | ((pos & 0x3f) << 20) ! 503: | ((r2 & 0x7f) << 13) ! 504: | ((r1 & 0x7f) << 6) ! 505: | (qp & 0x3f); ! 506: } ! 507: ! 508: static inline uint64_t tcg_opc_i18(int qp, uint64_t opc, uint64_t imm) ! 509: { ! 510: return opc ! 511: | ((imm & 0x100000) << 16) /* i */ ! 512: | ((imm & 0x0fffff) << 6) /* imm20a */ ! 513: | (qp & 0x3f); ! 514: } ! 515: ! 516: static inline uint64_t tcg_opc_i21(int qp, uint64_t opc, int b1, ! 517: int r2, uint64_t imm) ! 518: { ! 519: return opc ! 520: | ((imm & 0x1ff) << 24) ! 521: | ((r2 & 0x7f) << 13) ! 522: | ((b1 & 0x7) << 6) ! 523: | (qp & 0x3f); ! 524: } ! 525: ! 526: static inline uint64_t tcg_opc_i22(int qp, uint64_t opc, int r1, int b2) ! 527: { ! 528: return opc ! 529: | ((b2 & 0x7) << 13) ! 530: | ((r1 & 0x7f) << 6) ! 531: | (qp & 0x3f); ! 532: } ! 533: ! 534: static inline uint64_t tcg_opc_i26(int qp, uint64_t opc, int ar3, int r2) ! 535: { ! 536: return opc ! 537: | ((ar3 & 0x7f) << 20) ! 538: | ((r2 & 0x7f) << 13) ! 539: | (qp & 0x3f); ! 540: } ! 541: ! 542: static inline uint64_t tcg_opc_i29(int qp, uint64_t opc, int r1, int r3) ! 543: { ! 544: return opc ! 545: | ((r3 & 0x7f) << 20) ! 546: | ((r1 & 0x7f) << 6) ! 547: | (qp & 0x3f); ! 548: } ! 549: ! 550: static inline uint64_t tcg_opc_l2(uint64_t imm) ! 551: { ! 552: return (imm & 0x7fffffffffc00000ull) >> 22; ! 553: } ! 554: ! 555: static inline uint64_t tcg_opc_l3(uint64_t imm) ! 556: { ! 557: return (imm & 0x07fffffffff00000ull) >> 18; ! 558: } ! 559: ! 560: static inline uint64_t tcg_opc_m1(int qp, uint64_t opc, int r1, int r3) ! 561: { ! 562: return opc ! 563: | ((r3 & 0x7f) << 20) ! 564: | ((r1 & 0x7f) << 6) ! 565: | (qp & 0x3f); ! 566: } ! 567: ! 568: static inline uint64_t tcg_opc_m3(int qp, uint64_t opc, int r1, ! 569: int r3, uint64_t imm) ! 570: { ! 571: return opc ! 572: | ((imm & 0x100) << 28) /* s */ ! 573: | ((imm & 0x080) << 20) /* i */ ! 574: | ((imm & 0x07f) << 13) /* imm7b */ ! 575: | ((r3 & 0x7f) << 20) ! 576: | ((r1 & 0x7f) << 6) ! 577: | (qp & 0x3f); ! 578: } ! 579: ! 580: static inline uint64_t tcg_opc_m4(int qp, uint64_t opc, int r2, int r3) ! 581: { ! 582: return opc ! 583: | ((r3 & 0x7f) << 20) ! 584: | ((r2 & 0x7f) << 13) ! 585: | (qp & 0x3f); ! 586: } ! 587: ! 588: static inline uint64_t tcg_opc_m18(int qp, uint64_t opc, int f1, int r2) ! 589: { ! 590: return opc ! 591: | ((r2 & 0x7f) << 13) ! 592: | ((f1 & 0x7f) << 6) ! 593: | (qp & 0x3f); ! 594: } ! 595: ! 596: static inline uint64_t tcg_opc_m19(int qp, uint64_t opc, int r1, int f2) ! 597: { ! 598: return opc ! 599: | ((f2 & 0x7f) << 13) ! 600: | ((r1 & 0x7f) << 6) ! 601: | (qp & 0x3f); ! 602: } ! 603: ! 604: static inline uint64_t tcg_opc_m34(int qp, uint64_t opc, int r1, ! 605: int sof, int sol, int sor) ! 606: { ! 607: return opc ! 608: | ((sor & 0x0f) << 27) ! 609: | ((sol & 0x7f) << 20) ! 610: | ((sof & 0x7f) << 13) ! 611: | ((r1 & 0x7f) << 6) ! 612: | (qp & 0x3f); ! 613: } ! 614: ! 615: static inline uint64_t tcg_opc_m48(int qp, uint64_t opc, uint64_t imm) ! 616: { ! 617: return opc ! 618: | ((imm & 0x100000) << 16) /* i */ ! 619: | ((imm & 0x0fffff) << 6) /* imm20a */ ! 620: | (qp & 0x3f); ! 621: } ! 622: ! 623: static inline uint64_t tcg_opc_x2(int qp, uint64_t opc, ! 624: int r1, uint64_t imm) ! 625: { ! 626: return opc ! 627: | ((imm & 0x8000000000000000ull) >> 27) /* i */ ! 628: | (imm & 0x0000000000200000ull) /* ic */ ! 629: | ((imm & 0x00000000001f0000ull) << 6) /* imm5c */ ! 630: | ((imm & 0x000000000000ff80ull) << 20) /* imm9d */ ! 631: | ((imm & 0x000000000000007full) << 13) /* imm7b */ ! 632: | ((r1 & 0x7f) << 6) ! 633: | (qp & 0x3f); ! 634: } ! 635: ! 636: static inline uint64_t tcg_opc_x3(int qp, uint64_t opc, uint64_t imm) ! 637: { ! 638: return opc ! 639: | ((imm & 0x0800000000000000ull) >> 23) /* i */ ! 640: | ((imm & 0x00000000000fffffull) << 13) /* imm20b */ ! 641: | (qp & 0x3f); ! 642: } ! 643: ! 644: ! 645: /* ! 646: * Relocations ! 647: */ ! 648: ! 649: static inline void reloc_pcrel21b (void *pc, tcg_target_long target) ! 650: { ! 651: uint64_t imm; ! 652: int64_t disp; ! 653: int slot; ! 654: ! 655: slot = (tcg_target_long) pc & 3; ! 656: pc = (void *)((tcg_target_long) pc & ~3); ! 657: ! 658: disp = target - (tcg_target_long) pc; ! 659: imm = (uint64_t) disp >> 4; ! 660: ! 661: switch(slot) { ! 662: case 0: ! 663: *(uint64_t *)(pc + 0) = (*(uint64_t *)(pc + 8) & 0xfffffdc00003ffffull) ! 664: | ((imm & 0x100000) << 21) /* s */ ! 665: | ((imm & 0x0fffff) << 18); /* imm20b */ ! 666: break; ! 667: case 1: ! 668: *(uint64_t *)(pc + 8) = (*(uint64_t *)(pc + 8) & 0xfffffffffffb8000ull) ! 669: | ((imm & 0x100000) >> 2) /* s */ ! 670: | ((imm & 0x0fffe0) >> 5); /* imm20b */ ! 671: *(uint64_t *)(pc + 0) = (*(uint64_t *)(pc + 0) & 0x07ffffffffffffffull) ! 672: | ((imm & 0x00001f) << 59); /* imm20b */ ! 673: break; ! 674: case 2: ! 675: *(uint64_t *)(pc + 8) = (*(uint64_t *)(pc + 8) & 0xf700000fffffffffull) ! 676: | ((imm & 0x100000) << 39) /* s */ ! 677: | ((imm & 0x0fffff) << 36); /* imm20b */ ! 678: break; ! 679: } ! 680: } ! 681: ! 682: static inline uint64_t get_reloc_pcrel21b (void *pc) ! 683: { ! 684: int64_t low, high; ! 685: int slot; ! 686: ! 687: slot = (tcg_target_long) pc & 3; ! 688: pc = (void *)((tcg_target_long) pc & ~3); ! 689: ! 690: low = (*(uint64_t *)(pc + 0)); ! 691: high = (*(uint64_t *)(pc + 8)); ! 692: ! 693: switch(slot) { ! 694: case 0: ! 695: return ((low >> 21) & 0x100000) + /* s */ ! 696: ((low >> 18) & 0x0fffff); /* imm20b */ ! 697: case 1: ! 698: return ((high << 2) & 0x100000) + /* s */ ! 699: ((high << 5) & 0x0fffe0) + /* imm20b */ ! 700: ((low >> 59) & 0x00001f); /* imm20b */ ! 701: case 2: ! 702: return ((high >> 39) & 0x100000) + /* s */ ! 703: ((high >> 36) & 0x0fffff); /* imm20b */ ! 704: default: ! 705: tcg_abort(); ! 706: } ! 707: } ! 708: ! 709: static inline void reloc_pcrel60b (void *pc, tcg_target_long target) ! 710: { ! 711: int64_t disp; ! 712: uint64_t imm; ! 713: ! 714: disp = target - (tcg_target_long) pc; ! 715: imm = (uint64_t) disp >> 4; ! 716: ! 717: *(uint64_t *)(pc + 8) = (*(uint64_t *)(pc + 8) & 0xf700000fff800000ull) ! 718: | (imm & 0x0800000000000000ull) /* s */ ! 719: | ((imm & 0x07fffff000000000ull) >> 36) /* imm39 */ ! 720: | ((imm & 0x00000000000fffffull) << 36); /* imm20b */ ! 721: *(uint64_t *)(pc + 0) = (*(uint64_t *)(pc + 0) & 0x00003fffffffffffull) ! 722: | ((imm & 0x0000000ffff00000ull) << 28); /* imm39 */ ! 723: } ! 724: ! 725: static inline uint64_t get_reloc_pcrel60b (void *pc) ! 726: { ! 727: int64_t low, high; ! 728: ! 729: low = (*(uint64_t *)(pc + 0)); ! 730: high = (*(uint64_t *)(pc + 8)); ! 731: ! 732: return ((high) & 0x0800000000000000ull) + /* s */ ! 733: ((high >> 36) & 0x00000000000fffffull) + /* imm20b */ ! 734: ((high << 36) & 0x07fffff000000000ull) + /* imm39 */ ! 735: ((low >> 28) & 0x0000000ffff00000ull); /* imm39 */ ! 736: } ! 737: ! 738: ! 739: static void patch_reloc(uint8_t *code_ptr, int type, ! 740: tcg_target_long value, tcg_target_long addend) ! 741: { ! 742: value += addend; ! 743: switch (type) { ! 744: case R_IA64_PCREL21B: ! 745: reloc_pcrel21b(code_ptr, value); ! 746: break; ! 747: case R_IA64_PCREL60B: ! 748: reloc_pcrel60b(code_ptr, value); ! 749: default: ! 750: tcg_abort(); ! 751: } ! 752: } ! 753: ! 754: /* ! 755: * Constraints ! 756: */ ! 757: ! 758: /* parse target specific constraints */ ! 759: static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str) ! 760: { ! 761: const char *ct_str; ! 762: ! 763: ct_str = *pct_str; ! 764: switch(ct_str[0]) { ! 765: case 'r': ! 766: ct->ct |= TCG_CT_REG; ! 767: tcg_regset_set(ct->u.regs, 0xffffffffffffffffull); ! 768: break; ! 769: case 'I': ! 770: ct->ct |= TCG_CT_CONST_S22; ! 771: break; ! 772: case 'S': ! 773: ct->ct |= TCG_CT_REG; ! 774: tcg_regset_set(ct->u.regs, 0xffffffffffffffffull); ! 775: #if defined(CONFIG_SOFTMMU) ! 776: tcg_regset_reset_reg(ct->u.regs, TCG_REG_R56); ! 777: tcg_regset_reset_reg(ct->u.regs, TCG_REG_R57); ! 778: #endif ! 779: break; ! 780: case 'Z': ! 781: /* We are cheating a bit here, using the fact that the register ! 782: r0 is also the register number 0. Hence there is no need ! 783: to check for const_args in each instruction. */ ! 784: ct->ct |= TCG_CT_CONST_ZERO; ! 785: break; ! 786: default: ! 787: return -1; ! 788: } ! 789: ct_str++; ! 790: *pct_str = ct_str; ! 791: return 0; ! 792: } ! 793: ! 794: /* test if a constant matches the constraint */ ! 795: static inline int tcg_target_const_match(tcg_target_long val, ! 796: const TCGArgConstraint *arg_ct) ! 797: { ! 798: int ct; ! 799: ct = arg_ct->ct; ! 800: if (ct & TCG_CT_CONST) ! 801: return 1; ! 802: else if ((ct & TCG_CT_CONST_ZERO) && val == 0) ! 803: return 1; ! 804: else if ((ct & TCG_CT_CONST_S22) && val == ((int32_t)val << 10) >> 10) ! 805: return 1; ! 806: else ! 807: return 0; ! 808: } ! 809: ! 810: /* ! 811: * Code generation ! 812: */ ! 813: ! 814: static uint8_t *tb_ret_addr; ! 815: ! 816: static inline void tcg_out_bundle(TCGContext *s, int template, ! 817: uint64_t slot0, uint64_t slot1, ! 818: uint64_t slot2) ! 819: { ! 820: template &= 0x1f; /* 5 bits */ ! 821: slot0 &= 0x1ffffffffffull; /* 41 bits */ ! 822: slot1 &= 0x1ffffffffffull; /* 41 bits */ ! 823: slot2 &= 0x1ffffffffffull; /* 41 bits */ ! 824: ! 825: *(uint64_t *)(s->code_ptr + 0) = (slot1 << 46) | (slot0 << 5) | template; ! 826: *(uint64_t *)(s->code_ptr + 8) = (slot2 << 23) | (slot1 >> 18); ! 827: s->code_ptr += 16; ! 828: } ! 829: ! 830: static inline void tcg_out_mov(TCGContext *s, TCGType type, ! 831: TCGArg ret, TCGArg arg) ! 832: { ! 833: tcg_out_bundle(s, mmI, ! 834: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 835: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 836: tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, 0, arg)); ! 837: } ! 838: ! 839: static inline void tcg_out_movi(TCGContext *s, TCGType type, ! 840: TCGArg reg, tcg_target_long arg) ! 841: { ! 842: tcg_out_bundle(s, mLX, ! 843: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 844: tcg_opc_l2 (arg), ! 845: tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, reg, arg)); ! 846: } ! 847: ! 848: static inline void tcg_out_addi(TCGContext *s, TCGArg reg, tcg_target_long val) ! 849: { ! 850: if (val == ((int32_t)val << 10) >> 10) { ! 851: tcg_out_bundle(s, MmI, ! 852: tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, ! 853: TCG_REG_R2, val, TCG_REG_R0), ! 854: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 855: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, reg, ! 856: reg, TCG_REG_R2)); ! 857: } else { ! 858: tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, val); ! 859: tcg_out_bundle(s, mmI, ! 860: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 861: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 862: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, reg, ! 863: reg, TCG_REG_R2)); ! 864: } ! 865: } ! 866: ! 867: static void tcg_out_br(TCGContext *s, int label_index) ! 868: { ! 869: TCGLabel *l = &s->labels[label_index]; ! 870: ! 871: tcg_out_bundle(s, mmB, ! 872: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 873: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 874: tcg_opc_b1 (TCG_REG_P0, OPC_BR_SPTK_MANY_B1, ! 875: get_reloc_pcrel21b(s->code_ptr + 2))); ! 876: ! 877: if (l->has_value) { ! 878: reloc_pcrel21b((s->code_ptr - 16) + 2, l->u.value); ! 879: } else { ! 880: tcg_out_reloc(s, (s->code_ptr - 16) + 2, ! 881: R_IA64_PCREL21B, label_index, 0); ! 882: } ! 883: } ! 884: ! 885: static inline void tcg_out_call(TCGContext *s, TCGArg addr) ! 886: { ! 887: tcg_out_bundle(s, MmI, ! 888: tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, TCG_REG_R2, addr), ! 889: tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R3, 8, addr), ! 890: tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, ! 891: TCG_REG_B6, TCG_REG_R2, 0)); ! 892: tcg_out_bundle(s, mmB, ! 893: tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R3), ! 894: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 895: tcg_opc_b5 (TCG_REG_P0, OPC_BR_CALL_SPTK_MANY_B5, ! 896: TCG_REG_B0, TCG_REG_B6)); ! 897: } ! 898: ! 899: static void tcg_out_exit_tb(TCGContext *s, tcg_target_long arg) ! 900: { ! 901: int64_t disp; ! 902: uint64_t imm; ! 903: ! 904: tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R8, arg); ! 905: ! 906: disp = tb_ret_addr - s->code_ptr; ! 907: imm = (uint64_t)disp >> 4; ! 908: ! 909: tcg_out_bundle(s, mLX, ! 910: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 911: tcg_opc_l3 (imm), ! 912: tcg_opc_x3 (TCG_REG_P0, OPC_BRL_SPTK_MANY_X3, imm)); ! 913: } ! 914: ! 915: static inline void tcg_out_goto_tb(TCGContext *s, TCGArg arg) ! 916: { ! 917: if (s->tb_jmp_offset) { ! 918: /* direct jump method */ ! 919: tcg_abort(); ! 920: } else { ! 921: /* indirect jump method */ ! 922: tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, ! 923: (tcg_target_long)(s->tb_next + arg)); ! 924: tcg_out_bundle(s, MmI, ! 925: tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, ! 926: TCG_REG_R2, TCG_REG_R2), ! 927: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 928: tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, TCG_REG_B6, ! 929: TCG_REG_R2, 0)); ! 930: tcg_out_bundle(s, mmB, ! 931: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 932: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 933: tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4, ! 934: TCG_REG_B6)); ! 935: } ! 936: s->tb_next_offset[arg] = s->code_ptr - s->code_buf; ! 937: } ! 938: ! 939: static inline void tcg_out_jmp(TCGContext *s, TCGArg addr) ! 940: { ! 941: tcg_out_bundle(s, mmI, ! 942: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 943: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 944: tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, TCG_REG_B6, addr, 0)); ! 945: tcg_out_bundle(s, mmB, ! 946: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 947: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 948: tcg_opc_b4(TCG_REG_P0, OPC_BR_SPTK_MANY_B4, TCG_REG_B6)); ! 949: } ! 950: ! 951: static inline void tcg_out_ld_rel(TCGContext *s, uint64_t opc_m4, TCGArg arg, ! 952: TCGArg arg1, tcg_target_long arg2) ! 953: { ! 954: if (arg2 == ((int16_t)arg2 >> 2) << 2) { ! 955: tcg_out_bundle(s, MmI, ! 956: tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ! 957: TCG_REG_R2, arg2, arg1), ! 958: tcg_opc_m1 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), ! 959: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 960: } else { ! 961: tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, arg2); ! 962: tcg_out_bundle(s, MmI, ! 963: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, ! 964: TCG_REG_R2, TCG_REG_R2, arg1), ! 965: tcg_opc_m1 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), ! 966: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 967: } ! 968: } ! 969: ! 970: static inline void tcg_out_st_rel(TCGContext *s, uint64_t opc_m4, TCGArg arg, ! 971: TCGArg arg1, tcg_target_long arg2) ! 972: { ! 973: if (arg2 == ((int16_t)arg2 >> 2) << 2) { ! 974: tcg_out_bundle(s, MmI, ! 975: tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ! 976: TCG_REG_R2, arg2, arg1), ! 977: tcg_opc_m4 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), ! 978: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 979: } else { ! 980: tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, arg2); ! 981: tcg_out_bundle(s, MmI, ! 982: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, ! 983: TCG_REG_R2, TCG_REG_R2, arg1), ! 984: tcg_opc_m4 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), ! 985: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 986: } ! 987: } ! 988: ! 989: static inline void tcg_out_ld(TCGContext *s, TCGType type, TCGArg arg, ! 990: TCGArg arg1, tcg_target_long arg2) ! 991: { ! 992: if (type == TCG_TYPE_I32) { ! 993: tcg_out_ld_rel(s, OPC_LD4_M1, arg, arg1, arg2); ! 994: } else { ! 995: tcg_out_ld_rel(s, OPC_LD8_M1, arg, arg1, arg2); ! 996: } ! 997: } ! 998: ! 999: static inline void tcg_out_st(TCGContext *s, TCGType type, TCGArg arg, ! 1000: TCGArg arg1, tcg_target_long arg2) ! 1001: { ! 1002: if (type == TCG_TYPE_I32) { ! 1003: tcg_out_st_rel(s, OPC_ST4_M4, arg, arg1, arg2); ! 1004: } else { ! 1005: tcg_out_st_rel(s, OPC_ST8_M4, arg, arg1, arg2); ! 1006: } ! 1007: } ! 1008: ! 1009: static inline void tcg_out_alu(TCGContext *s, uint64_t opc_a1, TCGArg ret, ! 1010: TCGArg arg1, int const_arg1, ! 1011: TCGArg arg2, int const_arg2) ! 1012: { ! 1013: uint64_t opc1, opc2; ! 1014: ! 1015: if (const_arg1 && arg1 != 0) { ! 1016: opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, ! 1017: TCG_REG_R2, arg1, TCG_REG_R0); ! 1018: arg1 = TCG_REG_R2; ! 1019: } else { ! 1020: opc1 = tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0); ! 1021: } ! 1022: ! 1023: if (const_arg2 && arg2 != 0) { ! 1024: opc2 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, ! 1025: TCG_REG_R3, arg2, TCG_REG_R0); ! 1026: arg2 = TCG_REG_R3; ! 1027: } else { ! 1028: opc2 = tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0); ! 1029: } ! 1030: ! 1031: tcg_out_bundle(s, mII, ! 1032: opc1, ! 1033: opc2, ! 1034: tcg_opc_a1(TCG_REG_P0, opc_a1, ret, arg1, arg2)); ! 1035: } ! 1036: ! 1037: static inline void tcg_out_eqv(TCGContext *s, TCGArg ret, ! 1038: TCGArg arg1, int const_arg1, ! 1039: TCGArg arg2, int const_arg2) ! 1040: { ! 1041: tcg_out_bundle(s, mII, ! 1042: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1043: tcg_opc_a1 (TCG_REG_P0, OPC_XOR_A1, ret, arg1, arg2), ! 1044: tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret)); ! 1045: } ! 1046: ! 1047: static inline void tcg_out_nand(TCGContext *s, TCGArg ret, ! 1048: TCGArg arg1, int const_arg1, ! 1049: TCGArg arg2, int const_arg2) ! 1050: { ! 1051: tcg_out_bundle(s, mII, ! 1052: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1053: tcg_opc_a1 (TCG_REG_P0, OPC_AND_A1, ret, arg1, arg2), ! 1054: tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret)); ! 1055: } ! 1056: ! 1057: static inline void tcg_out_nor(TCGContext *s, TCGArg ret, ! 1058: TCGArg arg1, int const_arg1, ! 1059: TCGArg arg2, int const_arg2) ! 1060: { ! 1061: tcg_out_bundle(s, mII, ! 1062: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1063: tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, arg1, arg2), ! 1064: tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret)); ! 1065: } ! 1066: ! 1067: static inline void tcg_out_orc(TCGContext *s, TCGArg ret, ! 1068: TCGArg arg1, int const_arg1, ! 1069: TCGArg arg2, int const_arg2) ! 1070: { ! 1071: tcg_out_bundle(s, mII, ! 1072: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1073: tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, TCG_REG_R2, -1, arg2), ! 1074: tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, arg1, TCG_REG_R2)); ! 1075: } ! 1076: ! 1077: static inline void tcg_out_mul(TCGContext *s, TCGArg ret, ! 1078: TCGArg arg1, TCGArg arg2) ! 1079: { ! 1080: tcg_out_bundle(s, mmI, ! 1081: tcg_opc_m18(TCG_REG_P0, OPC_SETF_SIG_M18, TCG_REG_F6, arg1), ! 1082: tcg_opc_m18(TCG_REG_P0, OPC_SETF_SIG_M18, TCG_REG_F7, arg2), ! 1083: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1084: tcg_out_bundle(s, mmF, ! 1085: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1086: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1087: tcg_opc_f2 (TCG_REG_P0, OPC_XMA_L_F2, TCG_REG_F6, TCG_REG_F6, ! 1088: TCG_REG_F7, TCG_REG_F0)); ! 1089: tcg_out_bundle(s, miI, ! 1090: tcg_opc_m19(TCG_REG_P0, OPC_GETF_SIG_M19, ret, TCG_REG_F6), ! 1091: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1092: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1093: } ! 1094: ! 1095: static inline void tcg_out_sar_i32(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1096: TCGArg arg2, int const_arg2) ! 1097: { ! 1098: if (const_arg2) { ! 1099: tcg_out_bundle(s, miI, ! 1100: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1101: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1102: tcg_opc_i11(TCG_REG_P0, OPC_EXTR_I11, ! 1103: ret, arg1, arg2, 31 - arg2)); ! 1104: } else { ! 1105: tcg_out_bundle(s, mII, ! 1106: tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, ! 1107: TCG_REG_R3, 0x1f, arg2), ! 1108: tcg_opc_i29(TCG_REG_P0, OPC_SXT4_I29, TCG_REG_R2, arg1), ! 1109: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_I5, ret, ! 1110: TCG_REG_R2, TCG_REG_R3)); ! 1111: } ! 1112: } ! 1113: ! 1114: static inline void tcg_out_sar_i64(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1115: TCGArg arg2, int const_arg2) ! 1116: { ! 1117: if (const_arg2) { ! 1118: tcg_out_bundle(s, miI, ! 1119: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1120: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1121: tcg_opc_i11(TCG_REG_P0, OPC_EXTR_I11, ! 1122: ret, arg1, arg2, 63 - arg2)); ! 1123: } else { ! 1124: tcg_out_bundle(s, miI, ! 1125: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1126: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1127: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_I5, ret, arg1, arg2)); ! 1128: } ! 1129: } ! 1130: ! 1131: static inline void tcg_out_shl_i32(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1132: TCGArg arg2, int const_arg2) ! 1133: { ! 1134: if (const_arg2) { ! 1135: tcg_out_bundle(s, miI, ! 1136: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1137: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1138: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, ! 1139: arg1, 63 - arg2, 31 - arg2)); ! 1140: } else { ! 1141: tcg_out_bundle(s, mII, ! 1142: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1143: tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R2, ! 1144: 0x1f, arg2), ! 1145: tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, ret, ! 1146: arg1, TCG_REG_R2)); ! 1147: } ! 1148: } ! 1149: ! 1150: static inline void tcg_out_shl_i64(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1151: TCGArg arg2, int const_arg2) ! 1152: { ! 1153: if (const_arg2) { ! 1154: tcg_out_bundle(s, miI, ! 1155: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1156: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1157: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, ! 1158: arg1, 63 - arg2, 63 - arg2)); ! 1159: } else { ! 1160: tcg_out_bundle(s, miI, ! 1161: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1162: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1163: tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, ret, ! 1164: arg1, arg2)); ! 1165: } ! 1166: } ! 1167: ! 1168: static inline void tcg_out_shr_i32(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1169: TCGArg arg2, int const_arg2) ! 1170: { ! 1171: if (const_arg2) { ! 1172: tcg_out_bundle(s, miI, ! 1173: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1174: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1175: tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, ! 1176: arg1, arg2, 31 - arg2)); ! 1177: } else { ! 1178: tcg_out_bundle(s, mII, ! 1179: tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R3, ! 1180: 0x1f, arg2), ! 1181: tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, TCG_REG_R2, arg1), ! 1182: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, ! 1183: TCG_REG_R2, TCG_REG_R3)); ! 1184: } ! 1185: } ! 1186: ! 1187: static inline void tcg_out_shr_i64(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1188: TCGArg arg2, int const_arg2) ! 1189: { ! 1190: if (const_arg2) { ! 1191: tcg_out_bundle(s, miI, ! 1192: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1193: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1194: tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, ! 1195: arg1, arg2, 63 - arg2)); ! 1196: } else { ! 1197: tcg_out_bundle(s, miI, ! 1198: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1199: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1200: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, ! 1201: arg1, arg2)); ! 1202: } ! 1203: } ! 1204: ! 1205: static inline void tcg_out_rotl_i32(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1206: TCGArg arg2, int const_arg2) ! 1207: { ! 1208: if (const_arg2) { ! 1209: tcg_out_bundle(s, mII, ! 1210: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1211: tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, ! 1212: TCG_REG_R2, arg1, arg1), ! 1213: tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, ! 1214: TCG_REG_R2, 32 - arg2, 31)); ! 1215: } else { ! 1216: tcg_out_bundle(s, miI, ! 1217: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1218: tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, ! 1219: TCG_REG_R2, arg1, arg1), ! 1220: tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R3, ! 1221: 0x1f, arg2)); ! 1222: tcg_out_bundle(s, mII, ! 1223: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1224: tcg_opc_a3 (TCG_REG_P0, OPC_SUB_A3, TCG_REG_R3, ! 1225: 0x20, TCG_REG_R3), ! 1226: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, ! 1227: TCG_REG_R2, TCG_REG_R3)); ! 1228: } ! 1229: } ! 1230: ! 1231: static inline void tcg_out_rotl_i64(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1232: TCGArg arg2, int const_arg2) ! 1233: { ! 1234: if (const_arg2) { ! 1235: tcg_out_bundle(s, miI, ! 1236: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1237: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1238: tcg_opc_i10(TCG_REG_P0, OPC_SHRP_I10, ret, arg1, ! 1239: arg1, 0x40 - arg2)); ! 1240: } else { ! 1241: tcg_out_bundle(s, mII, ! 1242: tcg_opc_a3 (TCG_REG_P0, OPC_SUB_A3, TCG_REG_R2, ! 1243: 0x40, arg2), ! 1244: tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, TCG_REG_R3, ! 1245: arg1, arg2), ! 1246: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, TCG_REG_R2, ! 1247: arg1, TCG_REG_R2)); ! 1248: tcg_out_bundle(s, miI, ! 1249: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1250: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1251: tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, ! 1252: TCG_REG_R2, TCG_REG_R3)); ! 1253: } ! 1254: } ! 1255: ! 1256: static inline void tcg_out_rotr_i32(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1257: TCGArg arg2, int const_arg2) ! 1258: { ! 1259: if (const_arg2) { ! 1260: tcg_out_bundle(s, mII, ! 1261: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1262: tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, ! 1263: TCG_REG_R2, arg1, arg1), ! 1264: tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, ! 1265: TCG_REG_R2, arg2, 31)); ! 1266: } else { ! 1267: tcg_out_bundle(s, mII, ! 1268: tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R3, ! 1269: 0x1f, arg2), ! 1270: tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, ! 1271: TCG_REG_R2, arg1, arg1), ! 1272: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, ! 1273: TCG_REG_R2, TCG_REG_R3)); ! 1274: } ! 1275: } ! 1276: ! 1277: static inline void tcg_out_rotr_i64(TCGContext *s, TCGArg ret, TCGArg arg1, ! 1278: TCGArg arg2, int const_arg2) ! 1279: { ! 1280: if (const_arg2) { ! 1281: tcg_out_bundle(s, miI, ! 1282: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1283: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1284: tcg_opc_i10(TCG_REG_P0, OPC_SHRP_I10, ret, arg1, ! 1285: arg1, arg2)); ! 1286: } else { ! 1287: tcg_out_bundle(s, mII, ! 1288: tcg_opc_a3 (TCG_REG_P0, OPC_SUB_A3, TCG_REG_R2, ! 1289: 0x40, arg2), ! 1290: tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, TCG_REG_R3, ! 1291: arg1, arg2), ! 1292: tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, TCG_REG_R2, ! 1293: arg1, TCG_REG_R2)); ! 1294: tcg_out_bundle(s, miI, ! 1295: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1296: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1297: tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, ! 1298: TCG_REG_R2, TCG_REG_R3)); ! 1299: } ! 1300: } ! 1301: ! 1302: static inline void tcg_out_ext(TCGContext *s, uint64_t opc_i29, ! 1303: TCGArg ret, TCGArg arg) ! 1304: { ! 1305: tcg_out_bundle(s, miI, ! 1306: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1307: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1308: tcg_opc_i29(TCG_REG_P0, opc_i29, ret, arg)); ! 1309: } ! 1310: ! 1311: static inline void tcg_out_bswap16(TCGContext *s, TCGArg ret, TCGArg arg) ! 1312: { ! 1313: tcg_out_bundle(s, mII, ! 1314: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1315: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, arg, 15, 15), ! 1316: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, ret, 0xb)); ! 1317: } ! 1318: ! 1319: static inline void tcg_out_bswap32(TCGContext *s, TCGArg ret, TCGArg arg) ! 1320: { ! 1321: tcg_out_bundle(s, mII, ! 1322: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1323: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, arg, 31, 31), ! 1324: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, ret, 0xb)); ! 1325: } ! 1326: ! 1327: static inline void tcg_out_bswap64(TCGContext *s, TCGArg ret, TCGArg arg) ! 1328: { ! 1329: tcg_out_bundle(s, mII, ! 1330: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1331: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1332: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, arg, 0xb)); ! 1333: } ! 1334: ! 1335: static inline uint64_t tcg_opc_cmp_a(int qp, TCGCond cond, TCGArg arg1, ! 1336: TCGArg arg2, int cmp4) ! 1337: { ! 1338: uint64_t opc_eq_a6, opc_lt_a6, opc_ltu_a6; ! 1339: ! 1340: if (cmp4) { ! 1341: opc_eq_a6 = OPC_CMP4_EQ_A6; ! 1342: opc_lt_a6 = OPC_CMP4_LT_A6; ! 1343: opc_ltu_a6 = OPC_CMP4_LTU_A6; ! 1344: } else { ! 1345: opc_eq_a6 = OPC_CMP_EQ_A6; ! 1346: opc_lt_a6 = OPC_CMP_LT_A6; ! 1347: opc_ltu_a6 = OPC_CMP_LTU_A6; ! 1348: } ! 1349: ! 1350: switch (cond) { ! 1351: case TCG_COND_EQ: ! 1352: return tcg_opc_a6 (qp, opc_eq_a6, TCG_REG_P6, TCG_REG_P7, arg1, arg2); ! 1353: case TCG_COND_NE: ! 1354: return tcg_opc_a6 (qp, opc_eq_a6, TCG_REG_P7, TCG_REG_P6, arg1, arg2); ! 1355: case TCG_COND_LT: ! 1356: return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P6, TCG_REG_P7, arg1, arg2); ! 1357: case TCG_COND_LTU: ! 1358: return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P6, TCG_REG_P7, arg1, arg2); ! 1359: case TCG_COND_GE: ! 1360: return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P7, TCG_REG_P6, arg1, arg2); ! 1361: case TCG_COND_GEU: ! 1362: return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P7, TCG_REG_P6, arg1, arg2); ! 1363: case TCG_COND_LE: ! 1364: return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P7, TCG_REG_P6, arg2, arg1); ! 1365: case TCG_COND_LEU: ! 1366: return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P7, TCG_REG_P6, arg2, arg1); ! 1367: case TCG_COND_GT: ! 1368: return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P6, TCG_REG_P7, arg2, arg1); ! 1369: case TCG_COND_GTU: ! 1370: return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P6, TCG_REG_P7, arg2, arg1); ! 1371: default: ! 1372: tcg_abort(); ! 1373: break; ! 1374: } ! 1375: } ! 1376: ! 1377: static inline void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGArg arg1, ! 1378: int const_arg1, TCGArg arg2, int const_arg2, ! 1379: int label_index, int cmp4) ! 1380: { ! 1381: TCGLabel *l = &s->labels[label_index]; ! 1382: uint64_t opc1, opc2; ! 1383: ! 1384: if (const_arg1 && arg1 != 0) { ! 1385: opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R2, ! 1386: arg1, TCG_REG_R0); ! 1387: arg1 = TCG_REG_R2; ! 1388: } else { ! 1389: opc1 = tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0); ! 1390: } ! 1391: ! 1392: if (const_arg2 && arg2 != 0) { ! 1393: opc2 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R3, ! 1394: arg2, TCG_REG_R0); ! 1395: arg2 = TCG_REG_R3; ! 1396: } else { ! 1397: opc2 = tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0); ! 1398: } ! 1399: ! 1400: tcg_out_bundle(s, mII, ! 1401: opc1, ! 1402: opc2, ! 1403: tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4)); ! 1404: tcg_out_bundle(s, mmB, ! 1405: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1406: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1407: tcg_opc_b1 (TCG_REG_P6, OPC_BR_DPTK_FEW_B1, ! 1408: get_reloc_pcrel21b(s->code_ptr + 2))); ! 1409: ! 1410: if (l->has_value) { ! 1411: reloc_pcrel21b((s->code_ptr - 16) + 2, l->u.value); ! 1412: } else { ! 1413: tcg_out_reloc(s, (s->code_ptr - 16) + 2, ! 1414: R_IA64_PCREL21B, label_index, 0); ! 1415: } ! 1416: } ! 1417: ! 1418: static inline void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGArg ret, ! 1419: TCGArg arg1, TCGArg arg2, int cmp4) ! 1420: { ! 1421: tcg_out_bundle(s, MmI, ! 1422: tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4), ! 1423: tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, 1, TCG_REG_R0), ! 1424: tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, 0, TCG_REG_R0)); ! 1425: } ! 1426: ! 1427: #if defined(CONFIG_SOFTMMU) ! 1428: ! 1429: #include "../../softmmu_defs.h" ! 1430: ! 1431: /* Load and compare a TLB entry, and return the result in (p6, p7). ! 1432: R2 is loaded with the address of the addend TLB entry. ! 1433: R56 is loaded with the address, zero extented on 32-bit targets. */ ! 1434: static inline void tcg_out_qemu_tlb(TCGContext *s, TCGArg addr_reg, ! 1435: int s_bits, uint64_t offset_rw, ! 1436: uint64_t offset_addend) ! 1437: { ! 1438: tcg_out_bundle(s, mII, ! 1439: tcg_opc_a5 (TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R3, ! 1440: TARGET_PAGE_MASK | ((1 << s_bits) - 1), ! 1441: TCG_REG_R0), ! 1442: tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, TCG_REG_R2, ! 1443: addr_reg, TARGET_PAGE_BITS, CPU_TLB_BITS - 1), ! 1444: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, TCG_REG_R2, ! 1445: TCG_REG_R2, 63 - CPU_TLB_ENTRY_BITS, ! 1446: 63 - CPU_TLB_ENTRY_BITS)); ! 1447: tcg_out_bundle(s, mII, ! 1448: tcg_opc_a5 (TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R2, ! 1449: offset_rw, TCG_REG_R2), ! 1450: #if TARGET_LONG_BITS == 32 ! 1451: tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, TCG_REG_R56, addr_reg), ! 1452: #else ! 1453: tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R56, ! 1454: 0, addr_reg), ! 1455: #endif ! 1456: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, ! 1457: TCG_REG_R2, TCG_AREG0)); ! 1458: tcg_out_bundle(s, mII, ! 1459: tcg_opc_m3 (TCG_REG_P0, OPC_LD8_M3, TCG_REG_R57, ! 1460: TCG_REG_R2, offset_addend - offset_rw), ! 1461: tcg_opc_a1 (TCG_REG_P0, OPC_AND_A1, TCG_REG_R3, ! 1462: TCG_REG_R3, TCG_REG_R56), ! 1463: tcg_opc_a6 (TCG_REG_P0, OPC_CMP_EQ_A6, TCG_REG_P6, ! 1464: TCG_REG_P7, TCG_REG_R3, TCG_REG_R57)); ! 1465: } ! 1466: ! 1467: static void *qemu_ld_helpers[4] = { ! 1468: __ldb_mmu, ! 1469: __ldw_mmu, ! 1470: __ldl_mmu, ! 1471: __ldq_mmu, ! 1472: }; ! 1473: ! 1474: static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc) ! 1475: { ! 1476: int addr_reg, data_reg, mem_index, s_bits, bswap; ! 1477: uint64_t opc_ld_m1[4] = { OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1 }; ! 1478: uint64_t opc_ext_i29[8] = { OPC_ZXT1_I29, OPC_ZXT2_I29, OPC_ZXT4_I29, 0, ! 1479: OPC_SXT1_I29, OPC_SXT2_I29, OPC_SXT4_I29, 0 }; ! 1480: ! 1481: data_reg = *args++; ! 1482: addr_reg = *args++; ! 1483: mem_index = *args; ! 1484: s_bits = opc & 3; ! 1485: ! 1486: #ifdef TARGET_WORDS_BIGENDIAN ! 1487: bswap = 1; ! 1488: #else ! 1489: bswap = 0; ! 1490: #endif ! 1491: ! 1492: /* Read the TLB entry */ ! 1493: tcg_out_qemu_tlb(s, addr_reg, s_bits, ! 1494: offsetof(CPUState, tlb_table[mem_index][0].addr_read), ! 1495: offsetof(CPUState, tlb_table[mem_index][0].addend)); ! 1496: ! 1497: /* P6 is the fast path, and P7 the slow path */ ! 1498: tcg_out_bundle(s, mLX, ! 1499: tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R57, ! 1500: mem_index, TCG_REG_R0), ! 1501: tcg_opc_l2 ((tcg_target_long) qemu_ld_helpers[s_bits]), ! 1502: tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2, ! 1503: (tcg_target_long) qemu_ld_helpers[s_bits])); ! 1504: tcg_out_bundle(s, MmI, ! 1505: tcg_opc_m3 (TCG_REG_P0, OPC_LD8_M3, TCG_REG_R3, ! 1506: TCG_REG_R2, 8), ! 1507: tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R3, ! 1508: TCG_REG_R3, TCG_REG_R56), ! 1509: tcg_opc_i21(TCG_REG_P7, OPC_MOV_I21, TCG_REG_B6, ! 1510: TCG_REG_R3, 0)); ! 1511: if (bswap && s_bits == 1) { ! 1512: tcg_out_bundle(s, MmI, ! 1513: tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits], ! 1514: TCG_REG_R8, TCG_REG_R3), ! 1515: tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2), ! 1516: tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, ! 1517: TCG_REG_R8, TCG_REG_R8, 15, 15)); ! 1518: } else if (bswap && s_bits == 2) { ! 1519: tcg_out_bundle(s, MmI, ! 1520: tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits], ! 1521: TCG_REG_R8, TCG_REG_R3), ! 1522: tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2), ! 1523: tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, ! 1524: TCG_REG_R8, TCG_REG_R8, 31, 31)); ! 1525: } else { ! 1526: tcg_out_bundle(s, mmI, ! 1527: tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits], ! 1528: TCG_REG_R8, TCG_REG_R3), ! 1529: tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2), ! 1530: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1531: } ! 1532: if (!bswap || s_bits == 0) { ! 1533: tcg_out_bundle(s, miB, ! 1534: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1535: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1536: tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, ! 1537: TCG_REG_B0, TCG_REG_B6)); ! 1538: } else { ! 1539: tcg_out_bundle(s, miB, ! 1540: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1541: tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, ! 1542: TCG_REG_R8, TCG_REG_R8, 0xb), ! 1543: tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, ! 1544: TCG_REG_B0, TCG_REG_B6)); ! 1545: } ! 1546: ! 1547: if (opc == 3) { ! 1548: tcg_out_bundle(s, miI, ! 1549: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1550: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1551: tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, ! 1552: data_reg, 0, TCG_REG_R8)); ! 1553: } else { ! 1554: tcg_out_bundle(s, miI, ! 1555: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1556: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1557: tcg_opc_i29(TCG_REG_P0, opc_ext_i29[opc], ! 1558: data_reg, TCG_REG_R8)); ! 1559: } ! 1560: } ! 1561: ! 1562: static void *qemu_st_helpers[4] = { ! 1563: __stb_mmu, ! 1564: __stw_mmu, ! 1565: __stl_mmu, ! 1566: __stq_mmu, ! 1567: }; ! 1568: ! 1569: static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc) ! 1570: { ! 1571: int addr_reg, data_reg, mem_index, bswap; ! 1572: uint64_t opc_st_m4[4] = { OPC_ST1_M4, OPC_ST2_M4, OPC_ST4_M4, OPC_ST8_M4 }; ! 1573: ! 1574: data_reg = *args++; ! 1575: addr_reg = *args++; ! 1576: mem_index = *args; ! 1577: ! 1578: #ifdef TARGET_WORDS_BIGENDIAN ! 1579: bswap = 1; ! 1580: #else ! 1581: bswap = 0; ! 1582: #endif ! 1583: ! 1584: tcg_out_qemu_tlb(s, addr_reg, opc, ! 1585: offsetof(CPUState, tlb_table[mem_index][0].addr_write), ! 1586: offsetof(CPUState, tlb_table[mem_index][0].addend)); ! 1587: ! 1588: /* P6 is the fast path, and P7 the slow path */ ! 1589: tcg_out_bundle(s, mLX, ! 1590: tcg_opc_a4(TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R57, ! 1591: 0, data_reg), ! 1592: tcg_opc_l2 ((tcg_target_long) qemu_st_helpers[opc]), ! 1593: tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2, ! 1594: (tcg_target_long) qemu_st_helpers[opc])); ! 1595: tcg_out_bundle(s, MmI, ! 1596: tcg_opc_m3 (TCG_REG_P0, OPC_LD8_M3, TCG_REG_R3, ! 1597: TCG_REG_R2, 8), ! 1598: tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R3, ! 1599: TCG_REG_R3, TCG_REG_R56), ! 1600: tcg_opc_i21(TCG_REG_P7, OPC_MOV_I21, TCG_REG_B6, ! 1601: TCG_REG_R3, 0)); ! 1602: ! 1603: if (!bswap || opc == 0) { ! 1604: tcg_out_bundle(s, mII, ! 1605: tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, ! 1606: TCG_REG_R1, TCG_REG_R2), ! 1607: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1608: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1609: } else if (opc == 1) { ! 1610: tcg_out_bundle(s, mII, ! 1611: tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, ! 1612: TCG_REG_R1, TCG_REG_R2), ! 1613: tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, ! 1614: TCG_REG_R2, data_reg, 15, 15), ! 1615: tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, ! 1616: TCG_REG_R2, TCG_REG_R2, 0xb)); ! 1617: data_reg = TCG_REG_R2; ! 1618: } else if (opc == 2) { ! 1619: tcg_out_bundle(s, mII, ! 1620: tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, ! 1621: TCG_REG_R1, TCG_REG_R2), ! 1622: tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, ! 1623: TCG_REG_R2, data_reg, 31, 31), ! 1624: tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, ! 1625: TCG_REG_R2, TCG_REG_R2, 0xb)); ! 1626: data_reg = TCG_REG_R2; ! 1627: } else if (opc == 3) { ! 1628: tcg_out_bundle(s, miI, ! 1629: tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, ! 1630: TCG_REG_R1, TCG_REG_R2), ! 1631: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1632: tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, ! 1633: TCG_REG_R2, data_reg, 0xb)); ! 1634: data_reg = TCG_REG_R2; ! 1635: } ! 1636: ! 1637: tcg_out_bundle(s, miB, ! 1638: tcg_opc_m4 (TCG_REG_P6, opc_st_m4[opc], ! 1639: data_reg, TCG_REG_R3), ! 1640: tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58, ! 1641: mem_index, TCG_REG_R0), ! 1642: tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, ! 1643: TCG_REG_B0, TCG_REG_B6)); ! 1644: } ! 1645: ! 1646: #else /* !CONFIG_SOFTMMU */ ! 1647: ! 1648: static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc) ! 1649: { ! 1650: static uint64_t const opc_ld_m1[4] = { ! 1651: OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1 ! 1652: }; ! 1653: static uint64_t const opc_sxt_i29[4] = { ! 1654: OPC_SXT1_I29, OPC_SXT2_I29, OPC_SXT4_I29, 0 ! 1655: }; ! 1656: int addr_reg, data_reg, mem_index, s_bits, bswap; ! 1657: ! 1658: data_reg = *args++; ! 1659: addr_reg = *args++; ! 1660: mem_index = *args; ! 1661: s_bits = opc & 3; ! 1662: ! 1663: #ifdef TARGET_WORDS_BIGENDIAN ! 1664: bswap = 1; ! 1665: #else ! 1666: bswap = 0; ! 1667: #endif ! 1668: ! 1669: #if TARGET_LONG_BITS == 32 ! 1670: if (GUEST_BASE != 0) { ! 1671: tcg_out_bundle(s, mII, ! 1672: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1673: tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, ! 1674: TCG_REG_R3, addr_reg), ! 1675: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, ! 1676: TCG_GUEST_BASE_REG, TCG_REG_R3)); ! 1677: } else { ! 1678: tcg_out_bundle(s, miI, ! 1679: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1680: tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, ! 1681: TCG_REG_R2, addr_reg), ! 1682: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1683: } ! 1684: ! 1685: if (!bswap || s_bits == 0) { ! 1686: if (s_bits == opc) { ! 1687: tcg_out_bundle(s, miI, ! 1688: tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], ! 1689: data_reg, TCG_REG_R2), ! 1690: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1691: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1692: } else { ! 1693: tcg_out_bundle(s, mII, ! 1694: tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], ! 1695: data_reg, TCG_REG_R2), ! 1696: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1697: tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits], ! 1698: data_reg, data_reg)); ! 1699: } ! 1700: } else if (s_bits == 3) { ! 1701: tcg_out_bundle(s, mII, ! 1702: tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], ! 1703: data_reg, TCG_REG_R2), ! 1704: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1705: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1706: data_reg, data_reg, 0xb)); ! 1707: } else { ! 1708: if (s_bits == 1) { ! 1709: tcg_out_bundle(s, mII, ! 1710: tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], ! 1711: data_reg, TCG_REG_R2), ! 1712: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1713: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1714: data_reg, data_reg, 15, 15)); ! 1715: } else { ! 1716: tcg_out_bundle(s, mII, ! 1717: tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], ! 1718: data_reg, TCG_REG_R2), ! 1719: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1720: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1721: data_reg, data_reg, 31, 31)); ! 1722: } ! 1723: if (opc == s_bits) { ! 1724: tcg_out_bundle(s, miI, ! 1725: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1726: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1727: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1728: data_reg, data_reg, 0xb)); ! 1729: } else { ! 1730: tcg_out_bundle(s, mII, ! 1731: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1732: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1733: data_reg, data_reg, 0xb), ! 1734: tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits], ! 1735: data_reg, data_reg)); ! 1736: } ! 1737: } ! 1738: #else ! 1739: if (GUEST_BASE != 0) { ! 1740: tcg_out_bundle(s, MmI, ! 1741: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, ! 1742: TCG_GUEST_BASE_REG, addr_reg), ! 1743: tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], ! 1744: data_reg, TCG_REG_R2), ! 1745: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1746: } else { ! 1747: tcg_out_bundle(s, mmI, ! 1748: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1749: tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], ! 1750: data_reg, addr_reg), ! 1751: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1752: } ! 1753: ! 1754: if (bswap && s_bits == 1) { ! 1755: tcg_out_bundle(s, mII, ! 1756: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1757: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1758: data_reg, data_reg, 15, 15), ! 1759: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1760: data_reg, data_reg, 0xb)); ! 1761: } else if (bswap && s_bits == 2) { ! 1762: tcg_out_bundle(s, mII, ! 1763: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1764: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1765: data_reg, data_reg, 31, 31), ! 1766: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1767: data_reg, data_reg, 0xb)); ! 1768: } else if (bswap && s_bits == 3) { ! 1769: tcg_out_bundle(s, miI, ! 1770: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1771: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1772: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1773: data_reg, data_reg, 0xb)); ! 1774: } ! 1775: if (s_bits != opc) { ! 1776: tcg_out_bundle(s, miI, ! 1777: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1778: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1779: tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits], ! 1780: data_reg, data_reg)); ! 1781: } ! 1782: #endif ! 1783: } ! 1784: ! 1785: static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc) ! 1786: { ! 1787: static uint64_t const opc_st_m4[4] = { ! 1788: OPC_ST1_M4, OPC_ST2_M4, OPC_ST4_M4, OPC_ST8_M4 ! 1789: }; ! 1790: int addr_reg, data_reg, bswap; ! 1791: #if TARGET_LONG_BITS == 64 ! 1792: uint64_t add_guest_base; ! 1793: #endif ! 1794: ! 1795: data_reg = *args++; ! 1796: addr_reg = *args++; ! 1797: ! 1798: #ifdef TARGET_WORDS_BIGENDIAN ! 1799: bswap = 1; ! 1800: #else ! 1801: bswap = 0; ! 1802: #endif ! 1803: ! 1804: #if TARGET_LONG_BITS == 32 ! 1805: if (GUEST_BASE != 0) { ! 1806: tcg_out_bundle(s, mII, ! 1807: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1808: tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, ! 1809: TCG_REG_R3, addr_reg), ! 1810: tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, ! 1811: TCG_GUEST_BASE_REG, TCG_REG_R3)); ! 1812: } else { ! 1813: tcg_out_bundle(s, miI, ! 1814: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1815: tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, ! 1816: TCG_REG_R3, addr_reg), ! 1817: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1818: } ! 1819: ! 1820: if (bswap) { ! 1821: if (opc == 1) { ! 1822: tcg_out_bundle(s, mII, ! 1823: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1824: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1825: TCG_REG_R3, data_reg, 15, 15), ! 1826: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1827: TCG_REG_R3, TCG_REG_R3, 0xb)); ! 1828: data_reg = TCG_REG_R3; ! 1829: } else if (opc == 2) { ! 1830: tcg_out_bundle(s, mII, ! 1831: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1832: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1833: TCG_REG_R3, data_reg, 31, 31), ! 1834: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1835: TCG_REG_R3, TCG_REG_R3, 0xb)); ! 1836: data_reg = TCG_REG_R3; ! 1837: } else if (opc == 3) { ! 1838: tcg_out_bundle(s, miI, ! 1839: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1840: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1841: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1842: TCG_REG_R3, data_reg, 0xb)); ! 1843: data_reg = TCG_REG_R3; ! 1844: } ! 1845: } ! 1846: tcg_out_bundle(s, mmI, ! 1847: tcg_opc_m4 (TCG_REG_P0, opc_st_m4[opc], ! 1848: data_reg, TCG_REG_R2), ! 1849: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 1850: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1851: #else ! 1852: if (GUEST_BASE != 0) { ! 1853: add_guest_base = tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, ! 1854: TCG_GUEST_BASE_REG, addr_reg); ! 1855: addr_reg = TCG_REG_R2; ! 1856: } else { ! 1857: add_guest_base = tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0); ! 1858: } ! 1859: ! 1860: if (!bswap || opc == 0) { ! 1861: tcg_out_bundle(s, (GUEST_BASE ? MmI : mmI), ! 1862: add_guest_base, ! 1863: tcg_opc_m4 (TCG_REG_P0, opc_st_m4[opc], ! 1864: data_reg, addr_reg), ! 1865: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1866: } else { ! 1867: if (opc == 1) { ! 1868: tcg_out_bundle(s, mII, ! 1869: add_guest_base, ! 1870: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1871: TCG_REG_R3, data_reg, 15, 15), ! 1872: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1873: TCG_REG_R3, TCG_REG_R3, 0xb)); ! 1874: data_reg = TCG_REG_R3; ! 1875: } else if (opc == 2) { ! 1876: tcg_out_bundle(s, mII, ! 1877: add_guest_base, ! 1878: tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ! 1879: TCG_REG_R3, data_reg, 31, 31), ! 1880: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1881: TCG_REG_R3, TCG_REG_R3, 0xb)); ! 1882: data_reg = TCG_REG_R3; ! 1883: } else if (opc == 3) { ! 1884: tcg_out_bundle(s, miI, ! 1885: add_guest_base, ! 1886: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1887: tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ! 1888: TCG_REG_R3, data_reg, 0xb)); ! 1889: data_reg = TCG_REG_R3; ! 1890: } ! 1891: tcg_out_bundle(s, miI, ! 1892: tcg_opc_m4 (TCG_REG_P0, opc_st_m4[opc], ! 1893: data_reg, addr_reg), ! 1894: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0), ! 1895: tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0)); ! 1896: } ! 1897: #endif ! 1898: } ! 1899: ! 1900: #endif ! 1901: ! 1902: static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, ! 1903: const TCGArg *args, const int *const_args) ! 1904: { ! 1905: switch(opc) { ! 1906: case INDEX_op_exit_tb: ! 1907: tcg_out_exit_tb(s, args[0]); ! 1908: break; ! 1909: case INDEX_op_br: ! 1910: tcg_out_br(s, args[0]); ! 1911: break; ! 1912: case INDEX_op_call: ! 1913: tcg_out_call(s, args[0]); ! 1914: break; ! 1915: case INDEX_op_goto_tb: ! 1916: tcg_out_goto_tb(s, args[0]); ! 1917: break; ! 1918: case INDEX_op_jmp: ! 1919: tcg_out_jmp(s, args[0]); ! 1920: break; ! 1921: ! 1922: case INDEX_op_movi_i32: ! 1923: tcg_out_movi(s, TCG_TYPE_I32, args[0], args[1]); ! 1924: break; ! 1925: case INDEX_op_movi_i64: ! 1926: tcg_out_movi(s, TCG_TYPE_I64, args[0], args[1]); ! 1927: break; ! 1928: ! 1929: case INDEX_op_ld8u_i32: ! 1930: case INDEX_op_ld8u_i64: ! 1931: tcg_out_ld_rel(s, OPC_LD1_M1, args[0], args[1], args[2]); ! 1932: break; ! 1933: case INDEX_op_ld8s_i32: ! 1934: case INDEX_op_ld8s_i64: ! 1935: tcg_out_ld_rel(s, OPC_LD1_M1, args[0], args[1], args[2]); ! 1936: tcg_out_ext(s, OPC_SXT1_I29, args[0], args[0]); ! 1937: break; ! 1938: case INDEX_op_ld16u_i32: ! 1939: case INDEX_op_ld16u_i64: ! 1940: tcg_out_ld_rel(s, OPC_LD2_M1, args[0], args[1], args[2]); ! 1941: break; ! 1942: case INDEX_op_ld16s_i32: ! 1943: case INDEX_op_ld16s_i64: ! 1944: tcg_out_ld_rel(s, OPC_LD2_M1, args[0], args[1], args[2]); ! 1945: tcg_out_ext(s, OPC_SXT2_I29, args[0], args[0]); ! 1946: break; ! 1947: case INDEX_op_ld_i32: ! 1948: case INDEX_op_ld32u_i64: ! 1949: tcg_out_ld_rel(s, OPC_LD4_M1, args[0], args[1], args[2]); ! 1950: break; ! 1951: case INDEX_op_ld32s_i64: ! 1952: tcg_out_ld_rel(s, OPC_LD4_M1, args[0], args[1], args[2]); ! 1953: tcg_out_ext(s, OPC_SXT4_I29, args[0], args[0]); ! 1954: break; ! 1955: case INDEX_op_ld_i64: ! 1956: tcg_out_ld_rel(s, OPC_LD8_M1, args[0], args[1], args[2]); ! 1957: break; ! 1958: case INDEX_op_st8_i32: ! 1959: case INDEX_op_st8_i64: ! 1960: tcg_out_st_rel(s, OPC_ST1_M4, args[0], args[1], args[2]); ! 1961: break; ! 1962: case INDEX_op_st16_i32: ! 1963: case INDEX_op_st16_i64: ! 1964: tcg_out_st_rel(s, OPC_ST2_M4, args[0], args[1], args[2]); ! 1965: break; ! 1966: case INDEX_op_st_i32: ! 1967: case INDEX_op_st32_i64: ! 1968: tcg_out_st_rel(s, OPC_ST4_M4, args[0], args[1], args[2]); ! 1969: break; ! 1970: case INDEX_op_st_i64: ! 1971: tcg_out_st_rel(s, OPC_ST8_M4, args[0], args[1], args[2]); ! 1972: break; ! 1973: ! 1974: case INDEX_op_add_i32: ! 1975: case INDEX_op_add_i64: ! 1976: tcg_out_alu(s, OPC_ADD_A1, args[0], args[1], const_args[1], ! 1977: args[2], const_args[2]); ! 1978: break; ! 1979: case INDEX_op_sub_i32: ! 1980: case INDEX_op_sub_i64: ! 1981: tcg_out_alu(s, OPC_SUB_A1, args[0], args[1], const_args[1], ! 1982: args[2], const_args[2]); ! 1983: break; ! 1984: ! 1985: case INDEX_op_and_i32: ! 1986: case INDEX_op_and_i64: ! 1987: tcg_out_alu(s, OPC_AND_A1, args[0], args[1], const_args[1], ! 1988: args[2], const_args[2]); ! 1989: break; ! 1990: case INDEX_op_andc_i32: ! 1991: case INDEX_op_andc_i64: ! 1992: tcg_out_alu(s, OPC_ANDCM_A1, args[0], args[1], const_args[1], ! 1993: args[2], const_args[2]); ! 1994: break; ! 1995: case INDEX_op_eqv_i32: ! 1996: case INDEX_op_eqv_i64: ! 1997: tcg_out_eqv(s, args[0], args[1], const_args[1], ! 1998: args[2], const_args[2]); ! 1999: break; ! 2000: case INDEX_op_nand_i32: ! 2001: case INDEX_op_nand_i64: ! 2002: tcg_out_nand(s, args[0], args[1], const_args[1], ! 2003: args[2], const_args[2]); ! 2004: break; ! 2005: case INDEX_op_nor_i32: ! 2006: case INDEX_op_nor_i64: ! 2007: tcg_out_nor(s, args[0], args[1], const_args[1], ! 2008: args[2], const_args[2]); ! 2009: break; ! 2010: case INDEX_op_or_i32: ! 2011: case INDEX_op_or_i64: ! 2012: tcg_out_alu(s, OPC_OR_A1, args[0], args[1], const_args[1], ! 2013: args[2], const_args[2]); ! 2014: break; ! 2015: case INDEX_op_orc_i32: ! 2016: case INDEX_op_orc_i64: ! 2017: tcg_out_orc(s, args[0], args[1], const_args[1], ! 2018: args[2], const_args[2]); ! 2019: break; ! 2020: case INDEX_op_xor_i32: ! 2021: case INDEX_op_xor_i64: ! 2022: tcg_out_alu(s, OPC_XOR_A1, args[0], args[1], const_args[1], ! 2023: args[2], const_args[2]); ! 2024: break; ! 2025: ! 2026: case INDEX_op_mul_i32: ! 2027: case INDEX_op_mul_i64: ! 2028: tcg_out_mul(s, args[0], args[1], args[2]); ! 2029: break; ! 2030: ! 2031: case INDEX_op_sar_i32: ! 2032: tcg_out_sar_i32(s, args[0], args[1], args[2], const_args[2]); ! 2033: break; ! 2034: case INDEX_op_sar_i64: ! 2035: tcg_out_sar_i64(s, args[0], args[1], args[2], const_args[2]); ! 2036: break; ! 2037: case INDEX_op_shl_i32: ! 2038: tcg_out_shl_i32(s, args[0], args[1], args[2], const_args[2]); ! 2039: break; ! 2040: case INDEX_op_shl_i64: ! 2041: tcg_out_shl_i64(s, args[0], args[1], args[2], const_args[2]); ! 2042: break; ! 2043: case INDEX_op_shr_i32: ! 2044: tcg_out_shr_i32(s, args[0], args[1], args[2], const_args[2]); ! 2045: break; ! 2046: case INDEX_op_shr_i64: ! 2047: tcg_out_shr_i64(s, args[0], args[1], args[2], const_args[2]); ! 2048: break; ! 2049: case INDEX_op_rotl_i32: ! 2050: tcg_out_rotl_i32(s, args[0], args[1], args[2], const_args[2]); ! 2051: break; ! 2052: case INDEX_op_rotl_i64: ! 2053: tcg_out_rotl_i64(s, args[0], args[1], args[2], const_args[2]); ! 2054: break; ! 2055: case INDEX_op_rotr_i32: ! 2056: tcg_out_rotr_i32(s, args[0], args[1], args[2], const_args[2]); ! 2057: break; ! 2058: case INDEX_op_rotr_i64: ! 2059: tcg_out_rotr_i64(s, args[0], args[1], args[2], const_args[2]); ! 2060: break; ! 2061: ! 2062: case INDEX_op_ext8s_i32: ! 2063: case INDEX_op_ext8s_i64: ! 2064: tcg_out_ext(s, OPC_SXT1_I29, args[0], args[1]); ! 2065: break; ! 2066: case INDEX_op_ext8u_i32: ! 2067: case INDEX_op_ext8u_i64: ! 2068: tcg_out_ext(s, OPC_ZXT1_I29, args[0], args[1]); ! 2069: break; ! 2070: case INDEX_op_ext16s_i32: ! 2071: case INDEX_op_ext16s_i64: ! 2072: tcg_out_ext(s, OPC_SXT2_I29, args[0], args[1]); ! 2073: break; ! 2074: case INDEX_op_ext16u_i32: ! 2075: case INDEX_op_ext16u_i64: ! 2076: tcg_out_ext(s, OPC_ZXT2_I29, args[0], args[1]); ! 2077: break; ! 2078: case INDEX_op_ext32s_i64: ! 2079: tcg_out_ext(s, OPC_SXT4_I29, args[0], args[1]); ! 2080: break; ! 2081: case INDEX_op_ext32u_i64: ! 2082: tcg_out_ext(s, OPC_ZXT4_I29, args[0], args[1]); ! 2083: break; ! 2084: ! 2085: case INDEX_op_bswap16_i32: ! 2086: case INDEX_op_bswap16_i64: ! 2087: tcg_out_bswap16(s, args[0], args[1]); ! 2088: break; ! 2089: case INDEX_op_bswap32_i32: ! 2090: case INDEX_op_bswap32_i64: ! 2091: tcg_out_bswap32(s, args[0], args[1]); ! 2092: break; ! 2093: case INDEX_op_bswap64_i64: ! 2094: tcg_out_bswap64(s, args[0], args[1]); ! 2095: break; ! 2096: ! 2097: case INDEX_op_brcond_i32: ! 2098: tcg_out_brcond(s, args[2], args[0], const_args[0], ! 2099: args[1], const_args[1], args[3], 1); ! 2100: break; ! 2101: case INDEX_op_brcond_i64: ! 2102: tcg_out_brcond(s, args[2], args[0], const_args[0], ! 2103: args[1], const_args[1], args[3], 0); ! 2104: break; ! 2105: case INDEX_op_setcond_i32: ! 2106: tcg_out_setcond(s, args[3], args[0], args[1], args[2], 1); ! 2107: break; ! 2108: case INDEX_op_setcond_i64: ! 2109: tcg_out_setcond(s, args[3], args[0], args[1], args[2], 0); ! 2110: break; ! 2111: ! 2112: case INDEX_op_qemu_ld8u: ! 2113: tcg_out_qemu_ld(s, args, 0); ! 2114: break; ! 2115: case INDEX_op_qemu_ld8s: ! 2116: tcg_out_qemu_ld(s, args, 0 | 4); ! 2117: break; ! 2118: case INDEX_op_qemu_ld16u: ! 2119: tcg_out_qemu_ld(s, args, 1); ! 2120: break; ! 2121: case INDEX_op_qemu_ld16s: ! 2122: tcg_out_qemu_ld(s, args, 1 | 4); ! 2123: break; ! 2124: case INDEX_op_qemu_ld32u: ! 2125: tcg_out_qemu_ld(s, args, 2); ! 2126: break; ! 2127: case INDEX_op_qemu_ld32s: ! 2128: tcg_out_qemu_ld(s, args, 2 | 4); ! 2129: break; ! 2130: case INDEX_op_qemu_ld64: ! 2131: tcg_out_qemu_ld(s, args, 3); ! 2132: break; ! 2133: ! 2134: case INDEX_op_qemu_st8: ! 2135: tcg_out_qemu_st(s, args, 0); ! 2136: break; ! 2137: case INDEX_op_qemu_st16: ! 2138: tcg_out_qemu_st(s, args, 1); ! 2139: break; ! 2140: case INDEX_op_qemu_st32: ! 2141: tcg_out_qemu_st(s, args, 2); ! 2142: break; ! 2143: case INDEX_op_qemu_st64: ! 2144: tcg_out_qemu_st(s, args, 3); ! 2145: break; ! 2146: ! 2147: default: ! 2148: tcg_abort(); ! 2149: } ! 2150: } ! 2151: ! 2152: static const TCGTargetOpDef ia64_op_defs[] = { ! 2153: { INDEX_op_br, { } }, ! 2154: { INDEX_op_call, { "r" } }, ! 2155: { INDEX_op_exit_tb, { } }, ! 2156: { INDEX_op_goto_tb, { } }, ! 2157: { INDEX_op_jmp, { "r" } }, ! 2158: ! 2159: { INDEX_op_mov_i32, { "r", "r" } }, ! 2160: { INDEX_op_movi_i32, { "r" } }, ! 2161: ! 2162: { INDEX_op_ld8u_i32, { "r", "r" } }, ! 2163: { INDEX_op_ld8s_i32, { "r", "r" } }, ! 2164: { INDEX_op_ld16u_i32, { "r", "r" } }, ! 2165: { INDEX_op_ld16s_i32, { "r", "r" } }, ! 2166: { INDEX_op_ld_i32, { "r", "r" } }, ! 2167: { INDEX_op_st8_i32, { "rZ", "r" } }, ! 2168: { INDEX_op_st16_i32, { "rZ", "r" } }, ! 2169: { INDEX_op_st_i32, { "rZ", "r" } }, ! 2170: ! 2171: { INDEX_op_add_i32, { "r", "rI", "rI" } }, ! 2172: { INDEX_op_sub_i32, { "r", "rI", "rI" } }, ! 2173: ! 2174: { INDEX_op_and_i32, { "r", "rI", "rI" } }, ! 2175: { INDEX_op_andc_i32, { "r", "rI", "rI" } }, ! 2176: { INDEX_op_eqv_i32, { "r", "rZ", "rZ" } }, ! 2177: { INDEX_op_nand_i32, { "r", "rZ", "rZ" } }, ! 2178: { INDEX_op_nor_i32, { "r", "rZ", "rZ" } }, ! 2179: { INDEX_op_or_i32, { "r", "rI", "rI" } }, ! 2180: { INDEX_op_orc_i32, { "r", "rZ", "rZ" } }, ! 2181: { INDEX_op_xor_i32, { "r", "rI", "rI" } }, ! 2182: ! 2183: { INDEX_op_mul_i32, { "r", "rZ", "rZ" } }, ! 2184: ! 2185: { INDEX_op_sar_i32, { "r", "rZ", "ri" } }, ! 2186: { INDEX_op_shl_i32, { "r", "rZ", "ri" } }, ! 2187: { INDEX_op_shr_i32, { "r", "rZ", "ri" } }, ! 2188: { INDEX_op_rotl_i32, { "r", "rZ", "ri" } }, ! 2189: { INDEX_op_rotr_i32, { "r", "rZ", "ri" } }, ! 2190: ! 2191: { INDEX_op_ext8s_i32, { "r", "rZ"} }, ! 2192: { INDEX_op_ext8u_i32, { "r", "rZ"} }, ! 2193: { INDEX_op_ext16s_i32, { "r", "rZ"} }, ! 2194: { INDEX_op_ext16u_i32, { "r", "rZ"} }, ! 2195: ! 2196: { INDEX_op_bswap16_i32, { "r", "rZ" } }, ! 2197: { INDEX_op_bswap32_i32, { "r", "rZ" } }, ! 2198: ! 2199: { INDEX_op_brcond_i32, { "rI", "rI" } }, ! 2200: { INDEX_op_setcond_i32, { "r", "rZ", "rZ" } }, ! 2201: ! 2202: { INDEX_op_mov_i64, { "r", "r" } }, ! 2203: { INDEX_op_movi_i64, { "r" } }, ! 2204: ! 2205: { INDEX_op_ld8u_i64, { "r", "r" } }, ! 2206: { INDEX_op_ld8s_i64, { "r", "r" } }, ! 2207: { INDEX_op_ld16u_i64, { "r", "r" } }, ! 2208: { INDEX_op_ld16s_i64, { "r", "r" } }, ! 2209: { INDEX_op_ld32u_i64, { "r", "r" } }, ! 2210: { INDEX_op_ld32s_i64, { "r", "r" } }, ! 2211: { INDEX_op_ld_i64, { "r", "r" } }, ! 2212: { INDEX_op_st8_i64, { "rZ", "r" } }, ! 2213: { INDEX_op_st16_i64, { "rZ", "r" } }, ! 2214: { INDEX_op_st32_i64, { "rZ", "r" } }, ! 2215: { INDEX_op_st_i64, { "rZ", "r" } }, ! 2216: ! 2217: { INDEX_op_add_i64, { "r", "rI", "rI" } }, ! 2218: { INDEX_op_sub_i64, { "r", "rI", "rI" } }, ! 2219: ! 2220: { INDEX_op_and_i64, { "r", "rI", "rI" } }, ! 2221: { INDEX_op_andc_i64, { "r", "rI", "rI" } }, ! 2222: { INDEX_op_eqv_i64, { "r", "rZ", "rZ" } }, ! 2223: { INDEX_op_nand_i64, { "r", "rZ", "rZ" } }, ! 2224: { INDEX_op_nor_i64, { "r", "rZ", "rZ" } }, ! 2225: { INDEX_op_or_i64, { "r", "rI", "rI" } }, ! 2226: { INDEX_op_orc_i64, { "r", "rZ", "rZ" } }, ! 2227: { INDEX_op_xor_i64, { "r", "rI", "rI" } }, ! 2228: ! 2229: { INDEX_op_mul_i64, { "r", "rZ", "rZ" } }, ! 2230: ! 2231: { INDEX_op_sar_i64, { "r", "rZ", "ri" } }, ! 2232: { INDEX_op_shl_i64, { "r", "rZ", "ri" } }, ! 2233: { INDEX_op_shr_i64, { "r", "rZ", "ri" } }, ! 2234: { INDEX_op_rotl_i64, { "r", "rZ", "ri" } }, ! 2235: { INDEX_op_rotr_i64, { "r", "rZ", "ri" } }, ! 2236: ! 2237: { INDEX_op_ext8s_i64, { "r", "rZ"} }, ! 2238: { INDEX_op_ext8u_i64, { "r", "rZ"} }, ! 2239: { INDEX_op_ext16s_i64, { "r", "rZ"} }, ! 2240: { INDEX_op_ext16u_i64, { "r", "rZ"} }, ! 2241: { INDEX_op_ext32s_i64, { "r", "rZ"} }, ! 2242: { INDEX_op_ext32u_i64, { "r", "rZ"} }, ! 2243: ! 2244: { INDEX_op_bswap16_i64, { "r", "rZ" } }, ! 2245: { INDEX_op_bswap32_i64, { "r", "rZ" } }, ! 2246: { INDEX_op_bswap64_i64, { "r", "rZ" } }, ! 2247: ! 2248: { INDEX_op_brcond_i64, { "rI", "rI" } }, ! 2249: { INDEX_op_setcond_i64, { "r", "rZ", "rZ" } }, ! 2250: ! 2251: { INDEX_op_qemu_ld8u, { "r", "r" } }, ! 2252: { INDEX_op_qemu_ld8s, { "r", "r" } }, ! 2253: { INDEX_op_qemu_ld16u, { "r", "r" } }, ! 2254: { INDEX_op_qemu_ld16s, { "r", "r" } }, ! 2255: { INDEX_op_qemu_ld32, { "r", "r" } }, ! 2256: { INDEX_op_qemu_ld32u, { "r", "r" } }, ! 2257: { INDEX_op_qemu_ld32s, { "r", "r" } }, ! 2258: { INDEX_op_qemu_ld64, { "r", "r" } }, ! 2259: ! 2260: { INDEX_op_qemu_st8, { "SZ", "r" } }, ! 2261: { INDEX_op_qemu_st16, { "SZ", "r" } }, ! 2262: { INDEX_op_qemu_st32, { "SZ", "r" } }, ! 2263: { INDEX_op_qemu_st64, { "SZ", "r" } }, ! 2264: ! 2265: { -1 }, ! 2266: }; ! 2267: ! 2268: /* Generate global QEMU prologue and epilogue code */ ! 2269: static void tcg_target_qemu_prologue(TCGContext *s) ! 2270: { ! 2271: int frame_size; ! 2272: ! 2273: /* reserve some stack space */ ! 2274: frame_size = TCG_STATIC_CALL_ARGS_SIZE; ! 2275: frame_size = (frame_size + TCG_TARGET_STACK_ALIGN - 1) & ! 2276: ~(TCG_TARGET_STACK_ALIGN - 1); ! 2277: ! 2278: /* First emit adhoc function descriptor */ ! 2279: *(uint64_t *)(s->code_ptr) = (uint64_t)s->code_ptr + 16; /* entry point */ ! 2280: s->code_ptr += 16; /* skip GP */ ! 2281: ! 2282: /* prologue */ ! 2283: tcg_out_bundle(s, mII, ! 2284: tcg_opc_m34(TCG_REG_P0, OPC_ALLOC_M34, ! 2285: TCG_REG_R33, 32, 24, 0), ! 2286: tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, ! 2287: TCG_REG_B6, TCG_REG_R32, 0), ! 2288: tcg_opc_i22(TCG_REG_P0, OPC_MOV_I22, ! 2289: TCG_REG_R32, TCG_REG_B0)); ! 2290: ! 2291: /* ??? If GUEST_BASE < 0x200000, we could load the register via ! 2292: an ADDL in the M slot of the next bundle. */ ! 2293: if (GUEST_BASE != 0) { ! 2294: tcg_out_bundle(s, mlx, ! 2295: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 2296: tcg_opc_l2 (GUEST_BASE), ! 2297: tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, ! 2298: TCG_GUEST_BASE_REG, GUEST_BASE)); ! 2299: tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG); ! 2300: } ! 2301: ! 2302: tcg_out_bundle(s, miB, ! 2303: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 2304: tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, ! 2305: TCG_REG_R12, -frame_size, TCG_REG_R12), ! 2306: tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4, TCG_REG_B6)); ! 2307: ! 2308: /* epilogue */ ! 2309: tb_ret_addr = s->code_ptr; ! 2310: tcg_out_bundle(s, miI, ! 2311: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 2312: tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, ! 2313: TCG_REG_B0, TCG_REG_R32, 0), ! 2314: tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, ! 2315: TCG_REG_R12, frame_size, TCG_REG_R12)); ! 2316: tcg_out_bundle(s, miB, ! 2317: tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), ! 2318: tcg_opc_i26(TCG_REG_P0, OPC_MOV_I_I26, ! 2319: TCG_REG_PFS, TCG_REG_R33), ! 2320: tcg_opc_b4 (TCG_REG_P0, OPC_BR_RET_SPTK_MANY_B4, ! 2321: TCG_REG_B0)); ! 2322: } ! 2323: ! 2324: static void tcg_target_init(TCGContext *s) ! 2325: { ! 2326: tcg_regset_set(tcg_target_available_regs[TCG_TYPE_I32], ! 2327: 0xffffffffffffffffull); ! 2328: tcg_regset_set(tcg_target_available_regs[TCG_TYPE_I64], ! 2329: 0xffffffffffffffffull); ! 2330: ! 2331: tcg_regset_clear(tcg_target_call_clobber_regs); ! 2332: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R8); ! 2333: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R9); ! 2334: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R10); ! 2335: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R11); ! 2336: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R14); ! 2337: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R15); ! 2338: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R16); ! 2339: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R17); ! 2340: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R18); ! 2341: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R19); ! 2342: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R20); ! 2343: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R21); ! 2344: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R22); ! 2345: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R23); ! 2346: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R24); ! 2347: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R25); ! 2348: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R26); ! 2349: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R27); ! 2350: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R28); ! 2351: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R29); ! 2352: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R30); ! 2353: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R31); ! 2354: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R56); ! 2355: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R57); ! 2356: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R58); ! 2357: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R59); ! 2358: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R60); ! 2359: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R61); ! 2360: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R62); ! 2361: tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R63); ! 2362: ! 2363: tcg_regset_clear(s->reserved_regs); ! 2364: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R0); /* zero register */ ! 2365: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R1); /* global pointer */ ! 2366: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R2); /* internal use */ ! 2367: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R3); /* internal use */ ! 2368: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R12); /* stack pointer */ ! 2369: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13); /* thread pointer */ ! 2370: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R32); /* return address */ ! 2371: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R33); /* PFS */ ! 2372: ! 2373: /* The following 3 are not in use, are call-saved, but *not* saved ! 2374: by the prologue. Therefore we cannot use them without modifying ! 2375: the prologue. There doesn't seem to be any good reason to use ! 2376: these as opposed to the windowed registers. */ ! 2377: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R4); ! 2378: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R5); ! 2379: tcg_regset_set_reg(s->reserved_regs, TCG_REG_R6); ! 2380: ! 2381: tcg_add_target_add_op_defs(ia64_op_defs); ! 2382: }
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