|
|
1.1 ! root 1: /* Definitions of target machine for GNU compiler. HP-UX 68000/68020 version. ! 2: Copyright (C) 1987, 1988 Free Software Foundation, Inc. ! 3: ! 4: This file is part of GNU CC. ! 5: ! 6: GNU CC is free software; you can redistribute it and/or modify ! 7: it under the terms of the GNU General Public License as published by ! 8: the Free Software Foundation; either version 2, or (at your option) ! 9: any later version. ! 10: ! 11: GNU CC is distributed in the hope that it will be useful, ! 12: but WITHOUT ANY WARRANTY; without even the implied warranty of ! 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ! 14: GNU General Public License for more details. ! 15: ! 16: You should have received a copy of the GNU General Public License ! 17: along with GNU CC; see the file COPYING. If not, write to ! 18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ ! 19: ! 20: /* Define USE_GAS if GCC is supposed to work with the GNU assembler, ! 21: GNU linker and GNU debugger using DBX debugging information. ! 22: (In other words, much of HPUX has been cast aside.) ! 23: Undefine USE_GAS if you want GCC to feed the HP assembler. */ ! 24: ! 25: /* #define USE_GAS */ /* Use hp320g.h if you want this. */ ! 26: ! 27: /* Control assembler-syntax conditionals in m68k.md. */ ! 28: ! 29: #ifndef USE_GAS ! 30: #define MOTOROLA /* Use Motorola syntax rather than "MIT" */ ! 31: #define SGS /* Uses SGS assembler */ ! 32: #define SGS_CMP_ORDER /* Takes cmp operands in reverse order */ ! 33: #define HPUX_ASM ! 34: #endif ! 35: ! 36: /* Be compatible with system stddef.h. */ ! 37: #define SIZE_TYPE "unsigned int" ! 38: ! 39: /* Use atexit for static constructors/destructors, instead of defining ! 40: our own exit function. */ ! 41: #define HAVE_ATEXIT ! 42: ! 43: #include "m68k.h" ! 44: ! 45: /* See m68k.h. 7 means 68020 with 68881. */ ! 46: ! 47: #ifndef TARGET_DEFAULT ! 48: #define TARGET_DEFAULT 7 ! 49: #endif ! 50: ! 51: /* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified. ! 52: This will control the use of inline 68881 insns in certain macros. */ ! 53: ! 54: #ifdef HPUX_ASM ! 55: ! 56: #define ASM_SPEC "%{m68000:+X}%{mc68000:+X}" ! 57: ! 58: #if TARGET_DEFAULT & 02 /* -m68881 is the default */ ! 59: ! 60: /* These definitions differ from those used for GAS by defining __HPUX_ASM__. ! 61: This is needed because some programs, particularly GDB, need to ! 62: know which assembler is being used so that the correct `asm' ! 63: instructions can be used. */ ! 64: ! 65: #define CPP_SPEC \ ! 66: "%{!msoft-float:-D__HAVE_68881__ }\ ! 67: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE} -D__HPUX_ASM__" ! 68: ! 69: #else /* default is -msoft-float */ ! 70: ! 71: #define CPP_SPEC \ ! 72: "%{m68881:-D__HAVE_68881__ }\ ! 73: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE} -D__HPUX_ASM__" ! 74: ! 75: #endif /* default is -msoft-float */ ! 76: ! 77: #else /* not HPUX_ASM */ ! 78: ! 79: #if TARGET_DEFAULT & 02 /* -m68881 is the default */ ! 80: ! 81: #define CPP_SPEC \ ! 82: "%{!msoft-float:-D__HAVE_68881__ }\ ! 83: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE}" ! 84: ! 85: #else /* default is -msoft-float */ ! 86: ! 87: #define CPP_SPEC \ ! 88: "%{m68881:-D__HAVE_68881__ }\ ! 89: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}} -D_HPUX_SOURCE}" ! 90: ! 91: #endif /* default is -msoft-float */ ! 92: ! 93: ! 94: /* -m68000 requires special flags to the assembler. */ ! 95: #define ASM_SPEC \ ! 96: "%{m68000:-mc68000}%{mc68000:-mc68000}%{!mc68000:%{!m68000:-mc68020}}" ! 97: ! 98: /* special directory for gnu libs on hp-ux system */ ! 99: #define MD_STARTFILE_PREFIX "/usr/local/lib/gnu/" ! 100: ! 101: /* Tell GCC to put a space after -L when generating such options. */ ! 102: #define SPACE_AFTER_L_OPTION ! 103: ! 104: #endif /* Not HPUX_ASM */ ! 105: ! 106: /* Names to predefine in the preprocessor for this target machine ! 107: (for non-strict-ANSI programs only). */ ! 108: /* These are the ones defined by HPUX cc, plus mc68000 for uniformity with ! 109: GCC on other 68000 systems. */ ! 110: ! 111: #define CPP_PREDEFINES "-Dhp9000s200 -Dhp9000s300 -DPWB -Dhpux -Dunix -D__hp9000s300 -D__hp9000s200 -D__PWB -D__hpux -D__unix" ! 112: ! 113: /* Every structure or union's size must be a multiple of 2 bytes. */ ! 114: ! 115: #define STRUCTURE_SIZE_BOUNDARY 16 ! 116: ! 117: /* hpux doesn't use static area for struct returns. */ ! 118: #undef PCC_STATIC_STRUCT_RETURN ! 119: ! 120: /* Generate calls to memcpy, memcmp and memset. */ ! 121: #define TARGET_MEM_FUNCTIONS ! 122: ! 123: #if 0 /* No longer correct in HPUX version 6.5. */ ! 124: /* Function calls don't save any fp registers on hpux. */ ! 125: #undef CALL_USED_REGISTERS ! 126: #define CALL_USED_REGISTERS \ ! 127: {1, 1, 0, 0, 0, 0, 0, 0, \ ! 128: 1, 1, 0, 0, 0, 0, 0, 1, \ ! 129: 1, 1, 1, 1, 1, 1, 1, 1} ! 130: #endif /* 0 */ ! 131: ! 132: #ifdef HPUX_ASM ! 133: ! 134: /* Override parts of m68k.h to fit the HPUX assembler. */ ! 135: ! 136: #undef TARGET_VERSION ! 137: #undef REGISTER_NAMES ! 138: #undef FUNCTION_PROLOGUE ! 139: #undef FUNCTION_EPILOGUE ! 140: #undef ASM_OUTPUT_REG_PUSH ! 141: #undef ASM_OUTPUT_REG_POP ! 142: #undef ASM_FILE_START ! 143: #undef ASM_APP_ON ! 144: #undef ASM_APP_OFF ! 145: #undef TEXT_SECTION_ASM_OP ! 146: #undef DATA_SECTION_ASM_OP ! 147: #undef ASM_OUTPUT_DOUBLE ! 148: #undef ASM_OUTPUT_FLOAT ! 149: #undef ASM_OUTPUT_INT ! 150: #undef ASM_OUTPUT_SHORT ! 151: #undef ASM_OUTPUT_CHAR ! 152: #undef ASM_OUTPUT_BYTE ! 153: #undef ASM_OUTPUT_ADDR_VEC_ELT ! 154: #undef ASM_OUTPUT_ADDR_DIFF_ELT ! 155: #undef ASM_OUTPUT_ALIGN ! 156: #undef ASM_OUTPUT_SKIP ! 157: #undef ASM_OUTPUT_COMMON ! 158: #undef ASM_OUTPUT_LOCAL ! 159: #undef ASM_FORMAT_PRIVATE_NAME ! 160: #undef PRINT_OPERAND ! 161: #undef PRINT_OPERAND_ADDRESS ! 162: #undef FUNCTION_PROFILER ! 163: #undef ASM_GLOBALIZE_LABEL ! 164: #undef ASM_OUTPUT_INTERNAL_LABEL ! 165: ! 166: #define TARGET_VERSION fprintf (stderr, " (68k, SGS/hpux syntax)"); ! 167: ! 168: #define REGISTER_NAMES \ ! 169: {"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \ ! 170: "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \ ! 171: "%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7"} ! 172: ! 173: #define FUNCTION_PROLOGUE(FILE, SIZE) \ ! 174: { register int regno; \ ! 175: register int mask = 0; \ ! 176: extern char call_used_regs[]; \ ! 177: int fsize = (SIZE); \ ! 178: if (frame_pointer_needed) \ ! 179: { if (fsize < 0x8000) \ ! 180: fprintf (FILE, "\tlink.w %%a6,&%d\n", -fsize); \ ! 181: else if (TARGET_68020) \ ! 182: fprintf (FILE, "\tlink.l %%a6,&%d\n", -fsize); \ ! 183: else \ ! 184: fprintf (FILE, "\tlink.w %%a6,&0\n\tsub.l &%d,%%sp\n", fsize); } \ ! 185: for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \ ! 186: if (regs_ever_live[regno] && ! call_used_regs[regno]) \ ! 187: mask |= 1 << (regno - 16); \ ! 188: if (mask != 0) \ ! 189: fprintf (FILE, "\tfmovem &0x%x,-(%%sp)\n", mask & 0xff); \ ! 190: mask = 0; \ ! 191: for (regno = 0; regno < 16; regno++) \ ! 192: if (regs_ever_live[regno] && ! call_used_regs[regno]) \ ! 193: mask |= 1 << (15 - regno); \ ! 194: if (frame_pointer_needed) \ ! 195: mask &= ~ (1 << (15-FRAME_POINTER_REGNUM)); \ ! 196: if (exact_log2 (mask) >= 0) \ ! 197: fprintf (FILE, "\tmov.l %s,-(%%sp)\n", reg_names[15 - exact_log2 (mask)]); \ ! 198: else if (mask) fprintf (FILE, "\tmovm.l &0x%x,-(%%sp)\n", mask); } ! 199: ! 200: #define FUNCTION_PROFILER(FILE, LABEL_NO) \ ! 201: fprintf (FILE, "\tmov.l &LP%d,%%a0\n\tjsr mcount\n", (LABEL_NO)); ! 202: ! 203: #define FUNCTION_EPILOGUE(FILE, SIZE) \ ! 204: { register int regno; \ ! 205: register int mask, fmask; \ ! 206: register int nregs; \ ! 207: int offset, foffset; \ ! 208: extern char call_used_regs[]; \ ! 209: int fsize = (SIZE); \ ! 210: int big = 0; \ ! 211: nregs = 0; fmask = 0; \ ! 212: for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \ ! 213: if (regs_ever_live[regno] && ! call_used_regs[regno]) \ ! 214: { nregs++; fmask |= 1 << (23 - regno); } \ ! 215: foffset = nregs * 12; \ ! 216: nregs = 0; mask = 0; \ ! 217: if (frame_pointer_needed) regs_ever_live[FRAME_POINTER_REGNUM] = 0; \ ! 218: for (regno = 0; regno < 16; regno++) \ ! 219: if (regs_ever_live[regno] && ! call_used_regs[regno]) \ ! 220: { nregs++; mask |= 1 << regno; } \ ! 221: offset = foffset + nregs * 4; \ ! 222: if (offset + fsize >= 0x8000 && frame_pointer_needed) \ ! 223: { fprintf (FILE, "\tmov.l &%d,%%a0\n", -fsize); \ ! 224: fsize = 0, big = 1; } \ ! 225: if (exact_log2 (mask) >= 0) { \ ! 226: if (big) \ ! 227: fprintf (FILE, "\tmov.l -%d(%%a6,%%a0.l),%s\n", \ ! 228: offset + fsize, reg_names[exact_log2 (mask)]); \ ! 229: else if (! frame_pointer_needed) \ ! 230: fprintf (FILE, "\tmov.l (%%sp)+,%s\n", \ ! 231: reg_names[exact_log2 (mask)]); \ ! 232: else \ ! 233: fprintf (FILE, "\tmov.l -%d(%%a6),%s\n", \ ! 234: offset + fsize, reg_names[exact_log2 (mask)]); } \ ! 235: else if (mask) { \ ! 236: if (big) \ ! 237: fprintf (FILE, "\tmovm.l -%d(%%a6,%%a0.l),&0x%x\n", \ ! 238: offset + fsize, mask); \ ! 239: else if (! frame_pointer_needed) \ ! 240: fprintf (FILE, "\tmovm.l (%%sp)+,&0x%x\n", mask); \ ! 241: else \ ! 242: fprintf (FILE, "\tmovm.l -%d(%%a6),&0x%x\n", \ ! 243: offset + fsize, mask); } \ ! 244: if (fmask) { \ ! 245: if (big) \ ! 246: fprintf (FILE, "\tfmovem -%d(%%a6,%%a0.l),&0x%x\n", \ ! 247: foffset + fsize, fmask); \ ! 248: else if (! frame_pointer_needed) \ ! 249: fprintf (FILE, "\tfmovem (%%sp)+,&0x%x\n", fmask); \ ! 250: else \ ! 251: fprintf (FILE, "\tfmovem -%d(%%a6),&0x%x\n", \ ! 252: foffset + fsize, fmask); } \ ! 253: if (frame_pointer_needed) \ ! 254: fprintf (FILE, "\tunlk %%a6\n"); \ ! 255: if (current_function_pops_args) \ ! 256: fprintf (FILE, "\trtd &%d\n", current_function_pops_args); \ ! 257: else fprintf (FILE, "\trts\n"); } ! 258: ! 259: /* This is how to output an insn to push a register on the stack. ! 260: It need not be very fast code. */ ! 261: ! 262: #define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \ ! 263: fprintf (FILE, "\tmov.l %s,-(%%sp)\n", reg_names[REGNO]) ! 264: ! 265: /* This is how to output an insn to pop a register from the stack. ! 266: It need not be very fast code. */ ! 267: ! 268: #define ASM_OUTPUT_REG_POP(FILE,REGNO) \ ! 269: fprintf (FILE, "\tmov.l (%%sp)+,%s\n", reg_names[REGNO]) ! 270: ! 271: /* For HPUX versions before 6.5, define this macro as empty. */ ! 272: #define ASM_FILE_START(FILE) \ ! 273: if (TARGET_68020) \ ! 274: { \ ! 275: if (TARGET_68881) \ ! 276: fprintf (FILE, "\tversion 3\n"); /* 68020 fp regs saved */ \ ! 277: else \ ! 278: fprintf (FILE, "\tversion 2\n"); /* 68020 no fp regs saved */ \ ! 279: } \ ! 280: else \ ! 281: fprintf (FILE, "\tversion 1\n"); /* 68010 */ ! 282: ! 283: #define ASM_APP_ON "" ! 284: ! 285: #define ASM_APP_OFF "" ! 286: ! 287: #define TEXT_SECTION_ASM_OP "text" ! 288: ! 289: #define DATA_SECTION_ASM_OP "data" ! 290: ! 291: #define ASCII_DATA_ASM_OP "\tbyte" ! 292: ! 293: /* This says how to output an assembler line ! 294: to define a global common symbol. */ ! 295: ! 296: #define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ ! 297: ( fputs ("\tcomm ", (FILE)), \ ! 298: assemble_name ((FILE), (NAME)), \ ! 299: fprintf ((FILE), ",%u\n", (ROUNDED))) ! 300: ! 301: /* This says how to output an assembler line ! 302: to define a local common symbol. */ ! 303: ! 304: #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ ! 305: ( fputs ("\tlcomm ", (FILE)), \ ! 306: assemble_name ((FILE), (NAME)), \ ! 307: fprintf ((FILE), ",%u,2\n", (ROUNDED))) ! 308: ! 309: /* Store in OUTPUT a string (made with alloca) containing ! 310: an assembler-name for a local static variable named NAME. ! 311: LABELNO is an integer which is different for each call. */ ! 312: ! 313: #define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ ! 314: ( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \ ! 315: sprintf ((OUTPUT), "%s___%d", (NAME), (LABELNO))) ! 316: ! 317: /* This is how to output a command to make the user-level label named NAME ! 318: defined for reference from other files. */ ! 319: ! 320: #define ASM_GLOBALIZE_LABEL(FILE,NAME) \ ! 321: do { fputs ("\tglobal ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0) ! 322: ! 323: #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ ! 324: do{ if (PREFIX[0] == 'L' && PREFIX[1] == 'I') \ ! 325: fprintf(FILE, "\tset %s%d,.+2\n", PREFIX, NUM); \ ! 326: else \ ! 327: fprintf (FILE, "%s%d:\n", PREFIX, NUM); \ ! 328: } while(0) ! 329: ! 330: #define ASM_OUTPUT_DOUBLE(FILE, VALUE) \ ! 331: fprintf (FILE, "\tdouble 0f%.20g\n", (VALUE)) ! 332: ! 333: #define ASM_OUTPUT_FLOAT(FILE, VALUE) \ ! 334: fprintf (FILE, "\tfloat 0f%.9g\n", (VALUE)) ! 335: ! 336: /* This is how to output an assembler line defining an `int' constant. */ ! 337: ! 338: #define ASM_OUTPUT_INT(FILE,VALUE) \ ! 339: ( fprintf (FILE, "\tlong "), \ ! 340: output_addr_const (FILE, (VALUE)), \ ! 341: fprintf (FILE, "\n")) ! 342: ! 343: /* Likewise for `char' and `short' constants. */ ! 344: ! 345: #define ASM_OUTPUT_SHORT(FILE,VALUE) \ ! 346: ( fprintf (FILE, "\tshort "), \ ! 347: output_addr_const (FILE, (VALUE)), \ ! 348: fprintf (FILE, "\n")) ! 349: ! 350: #define ASM_OUTPUT_CHAR(FILE,VALUE) \ ! 351: ( fprintf (FILE, "\tbyte "), \ ! 352: output_addr_const (FILE, (VALUE)), \ ! 353: fprintf (FILE, "\n")) ! 354: ! 355: /* This is how to output an assembler line for a numeric constant byte. */ ! 356: ! 357: #define ASM_OUTPUT_BYTE(FILE,VALUE) \ ! 358: fprintf (FILE, "\tbyte 0x%x\n", (VALUE)) ! 359: ! 360: #define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ ! 361: fprintf (FILE, "\tlong L%d\n", VALUE) ! 362: ! 363: #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \ ! 364: fprintf (FILE, "\tshort L%d-L%d\n", VALUE, REL) ! 365: ! 366: #define ASM_OUTPUT_ALIGN(FILE,LOG) \ ! 367: if ((LOG) == 1) \ ! 368: fprintf (FILE, "\tlalign 2\n"); \ ! 369: else if ((LOG) != 0) \ ! 370: abort (); ! 371: ! 372: #define ASM_OUTPUT_SKIP(FILE,SIZE) \ ! 373: fprintf (FILE, "\tspace %u\n", (SIZE)) ! 374: ! 375: #define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) ! 376: #define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO) ! 377: ! 378: #define PRINT_OPERAND(FILE, X, CODE) \ ! 379: { if (CODE == '.') fprintf (FILE, "."); \ ! 380: else if (CODE == '#') fprintf (FILE, "&"); \ ! 381: else if (CODE == '-') fprintf (FILE, "-(%%sp)"); \ ! 382: else if (CODE == '+') fprintf (FILE, "(%%sp)+"); \ ! 383: else if (CODE == '@') fprintf (FILE, "(%%sp)"); \ ! 384: else if (CODE == '!') fprintf (FILE, "%%cc"); \ ! 385: else if (CODE == '$') { if (TARGET_68040_ONLY) fprintf (FILE, "s"); } \ ! 386: else if (CODE == '&') { if (TARGET_68040_ONLY) fprintf (FILE, "d"); } \ ! 387: else if (GET_CODE (X) == REG) \ ! 388: fprintf (FILE, "%s", reg_names[REGNO (X)]); \ ! 389: else if (GET_CODE (X) == MEM) \ ! 390: output_address (XEXP (X, 0)); \ ! 391: else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode) \ ! 392: { union { double d; int i[2]; } u; \ ! 393: union { float f; int i; } u1; \ ! 394: u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \ ! 395: u1.f = u.d; \ ! 396: if (CODE == 'f') \ ! 397: fprintf (FILE, "&0f%.9g", u1.f); \ ! 398: else \ ! 399: fprintf (FILE, "&0x%x", u1.i); } \ ! 400: else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == DFmode) \ ! 401: { union { double d; int i[2]; } u; \ ! 402: u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \ ! 403: fprintf (FILE, "&0f%.20g", u.d); } \ ! 404: else { putc ('&', FILE); output_addr_const (FILE, X); }} ! 405: ! 406: #define PRINT_OPERAND_ADDRESS(FILE, ADDR) \ ! 407: { register rtx reg1, reg2, breg, ireg; \ ! 408: register rtx addr = ADDR; \ ! 409: rtx offset; \ ! 410: switch (GET_CODE (addr)) \ ! 411: { \ ! 412: case REG: \ ! 413: fprintf (FILE, "(%s)", reg_names[REGNO (addr)]); \ ! 414: break; \ ! 415: case PRE_DEC: \ ! 416: fprintf (FILE, "-(%s)", reg_names[REGNO (XEXP (addr, 0))]); \ ! 417: break; \ ! 418: case POST_INC: \ ! 419: fprintf (FILE, "(%s)+", reg_names[REGNO (XEXP (addr, 0))]); \ ! 420: break; \ ! 421: case PLUS: \ ! 422: reg1 = 0; reg2 = 0; \ ! 423: ireg = 0; breg = 0; \ ! 424: offset = 0; \ ! 425: if (CONSTANT_ADDRESS_P (XEXP (addr, 0))) \ ! 426: { \ ! 427: offset = XEXP (addr, 0); \ ! 428: addr = XEXP (addr, 1); \ ! 429: } \ ! 430: else if (CONSTANT_ADDRESS_P (XEXP (addr, 1))) \ ! 431: { \ ! 432: offset = XEXP (addr, 1); \ ! 433: addr = XEXP (addr, 0); \ ! 434: } \ ! 435: if (GET_CODE (addr) != PLUS) ; \ ! 436: else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND) \ ! 437: { \ ! 438: reg1 = XEXP (addr, 0); \ ! 439: addr = XEXP (addr, 1); \ ! 440: } \ ! 441: else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND) \ ! 442: { \ ! 443: reg1 = XEXP (addr, 1); \ ! 444: addr = XEXP (addr, 0); \ ! 445: } \ ! 446: else if (GET_CODE (XEXP (addr, 0)) == MULT) \ ! 447: { \ ! 448: reg1 = XEXP (addr, 0); \ ! 449: addr = XEXP (addr, 1); \ ! 450: } \ ! 451: else if (GET_CODE (XEXP (addr, 1)) == MULT) \ ! 452: { \ ! 453: reg1 = XEXP (addr, 1); \ ! 454: addr = XEXP (addr, 0); \ ! 455: } \ ! 456: else if (GET_CODE (XEXP (addr, 0)) == REG) \ ! 457: { \ ! 458: reg1 = XEXP (addr, 0); \ ! 459: addr = XEXP (addr, 1); \ ! 460: } \ ! 461: else if (GET_CODE (XEXP (addr, 1)) == REG) \ ! 462: { \ ! 463: reg1 = XEXP (addr, 1); \ ! 464: addr = XEXP (addr, 0); \ ! 465: } \ ! 466: if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT \ ! 467: || GET_CODE (addr) == SIGN_EXTEND) \ ! 468: { if (reg1 == 0) reg1 = addr; else reg2 = addr; addr = 0; } \ ! 469: /* for OLD_INDEXING \ ! 470: else if (GET_CODE (addr) == PLUS) \ ! 471: { \ ! 472: if (GET_CODE (XEXP (addr, 0)) == REG) \ ! 473: { \ ! 474: reg2 = XEXP (addr, 0); \ ! 475: addr = XEXP (addr, 1); \ ! 476: } \ ! 477: else if (GET_CODE (XEXP (addr, 1)) == REG) \ ! 478: { \ ! 479: reg2 = XEXP (addr, 1); \ ! 480: addr = XEXP (addr, 0); \ ! 481: } \ ! 482: } \ ! 483: */ \ ! 484: if (offset != 0) { if (addr != 0) abort (); addr = offset; } \ ! 485: if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND \ ! 486: || GET_CODE (reg1) == MULT)) \ ! 487: || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2)))) \ ! 488: { breg = reg2; ireg = reg1; } \ ! 489: else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1))) \ ! 490: { breg = reg1; ireg = reg2; } \ ! 491: if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF) \ ! 492: { int scale = 1; \ ! 493: if (GET_CODE (ireg) == MULT) \ ! 494: { scale = INTVAL (XEXP (ireg, 1)); \ ! 495: ireg = XEXP (ireg, 0); } \ ! 496: if (GET_CODE (ireg) == SIGN_EXTEND) \ ! 497: fprintf (FILE, "L%d-LI%d(%%pc,%s.w", \ ! 498: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 499: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 500: reg_names[REGNO (XEXP (ireg, 0))]); \ ! 501: else \ ! 502: fprintf (FILE, "L%d-LI%d(%%pc,%s.l", \ ! 503: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 504: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 505: reg_names[REGNO (ireg)]); \ ! 506: if (scale != 1) fprintf (FILE, "*%d", scale); \ ! 507: putc (')', FILE); \ ! 508: break; } \ ! 509: if (ireg != 0 || breg != 0) \ ! 510: { int scale = 1; \ ! 511: if (breg == 0) \ ! 512: abort (); \ ! 513: if (addr != 0) \ ! 514: output_addr_const (FILE, addr); \ ! 515: fprintf (FILE, "(%s", reg_names[REGNO (breg)]); \ ! 516: if (ireg != 0) \ ! 517: putc (',', FILE); \ ! 518: if (ireg != 0 && GET_CODE (ireg) == MULT) \ ! 519: { scale = INTVAL (XEXP (ireg, 1)); \ ! 520: ireg = XEXP (ireg, 0); } \ ! 521: if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND) \ ! 522: fprintf (FILE, "%s.w", reg_names[REGNO (XEXP (ireg, 0))]); \ ! 523: else if (ireg != 0) \ ! 524: fprintf (FILE, "%s.l", reg_names[REGNO (ireg)]); \ ! 525: if (scale != 1) fprintf (FILE, "*%d", scale); \ ! 526: putc (')', FILE); \ ! 527: break; \ ! 528: } \ ! 529: else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF) \ ! 530: { fprintf (FILE, "L%d-LI%d(%%pc,%s.w)", \ ! 531: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 532: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 533: reg_names[REGNO (reg1)]); \ ! 534: break; } \ ! 535: default: \ ! 536: if (GET_CODE (addr) == CONST_INT \ ! 537: && INTVAL (addr) < 0x8000 \ ! 538: && INTVAL (addr) >= -0x8000) \ ! 539: fprintf (FILE, "%d.w", INTVAL (addr)); \ ! 540: else \ ! 541: output_addr_const (FILE, addr); \ ! 542: }} ! 543: ! 544: #define ASM_OUTPUT_ASCII(f, p, size) \ ! 545: { register int i; \ ! 546: int inside; \ ! 547: inside = FALSE; \ ! 548: for (i = 0; i < (size); i++) { \ ! 549: if (i % 8 == 0) { \ ! 550: if (i != 0) { \ ! 551: if (inside) \ ! 552: putc('"', (f)); \ ! 553: putc('\n', (f)); \ ! 554: inside = FALSE; \ ! 555: } \ ! 556: fprintf((f), "%s ", ASCII_DATA_ASM_OP); \ ! 557: } \ ! 558: if ((p)[i] < 32 || (p)[i] == '\\' || (p)[i] == '"' || (p)[i] == 127) { \ ! 559: if (inside) { \ ! 560: putc('"', (f)); \ ! 561: inside = FALSE; \ ! 562: } \ ! 563: if (i % 8 != 0) \ ! 564: putc(',', (f)); \ ! 565: fprintf((f), "%d", (p)[i]); \ ! 566: } else { \ ! 567: if (!inside) { \ ! 568: if (i % 8 != 0) \ ! 569: putc(',', (f)); \ ! 570: putc('"', (f)); \ ! 571: inside = TRUE; \ ! 572: } \ ! 573: putc((p)[i], (f)); \ ! 574: } \ ! 575: } \ ! 576: if (inside) \ ! 577: putc('"', (f)); \ ! 578: putc('\n', (f)); \ ! 579: } ! 580: ! 581: /* Translate Motorola opcodes such as `jbeq' ! 582: into SGS opcodes such as `beq.w'. ! 583: Delete the `e' in `move...' and `fmove'. ! 584: Change `ftst' to `ftest'. */ ! 585: ! 586: #define ASM_OUTPUT_OPCODE(FILE, PTR) \ ! 587: { if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \ ! 588: { ++(PTR); \ ! 589: while (*(PTR) != ' ') \ ! 590: { putc (*(PTR), (FILE)); ++(PTR); } \ ! 591: fprintf ((FILE), ".w"); } \ ! 592: else if ((PTR)[0] == 'f') \ ! 593: { \ ! 594: if (!strncmp ((PTR), "fmove", 5)) \ ! 595: { fprintf ((FILE), "fmov"); (PTR) += 5; } \ ! 596: else if (!strncmp ((PTR), "ftst", 4)) \ ! 597: { fprintf ((FILE), "ftest"); (PTR) += 4; } \ ! 598: } \ ! 599: else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \ ! 600: && (PTR)[2] == 'v' && (PTR)[3] == 'e') \ ! 601: { fprintf ((FILE), "mov"); (PTR) += 4; } \ ! 602: } ! 603: ! 604: /* Prevent output of `gcc_compiled.:'. */ ! 605: ! 606: #define ASM_IDENTIFY_GCC(FILE) ! 607: ! 608: #else /* not HPUX_ASM */ ! 609: ! 610: #undef FUNCTION_PROFILER ! 611: #define FUNCTION_PROFILER(FILE, LABELNO) \ ! 612: fprintf (FILE, "\tmovl #LP%d,d0\n\tjsr mcount\n", (LABELNO)); ! 613: ! 614: #endif /* not HPUX_ASM */
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.