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1.1 ! root 1: /* Definitions of target machine for GNU compiler. ! 2: AT&T UNIX PC version (pc7300, 3b1) ! 3: ! 4: Written by Alex Crain ! 5: bug reports to [email protected] ! 6: ! 7: Copyright (C) 1987 Free Software Foundation, Inc. ! 8: ! 9: This file is part of GNU CC. ! 10: ! 11: GNU CC is free software; you can redistribute it and/or modify ! 12: it under the terms of the GNU General Public License as published by ! 13: the Free Software Foundation; either version 2, or (at your option) ! 14: any later version. ! 15: ! 16: GNU CC is distributed in the hope that it will be useful, ! 17: but WITHOUT ANY WARRANTY; without even the implied warranty of ! 18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ! 19: GNU General Public License for more details. ! 20: ! 21: You should have received a copy of the GNU General Public License ! 22: along with GNU CC; see the file COPYING. If not, write to ! 23: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ ! 24: ! 25: #define SGS_SWAP_W /* Use swap.w rather than just plain swap */ ! 26: #define SGS_SWITCH_TABLES /* Different switch table handling */ ! 27: ! 28: #include "hp320.h" ! 29: ! 30: /* See m68k.h. 0 means 680[01]0 with no 68881. */ ! 31: ! 32: #undef TARGET_DEFAULT ! 33: #define TARGET_DEFAULT 0 ! 34: ! 35: /* -m68020 requires special flags to the assembler. */ ! 36: ! 37: #undef ASM_SPEC ! 38: #define ASM_SPEC "%{m68020:-68020}%{!m68020:-68010} %{m68881:-68881}" ! 39: ! 40: /* we use /lib/libp/lib* when profiling */ ! 41: ! 42: #undef LIB_SPEC ! 43: #define LIB_SPEC "%{!shlib:%{p:-L/lib/libp} %{pg:-L/lib/libp} -lc}" ! 44: ! 45: /* shared libraries need to use crt0s.o */ ! 46: ! 47: #undef STARTFILE_SPEC ! 48: #define STARTFILE_SPEC \ ! 49: "%{!shlib:%{pg:mcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}\ ! 50: %{shlib:crt0s.o%s shlib.ifile%s} " ! 51: ! 52: /* cpp has to support a #sccs directive for the /usr/include files */ ! 53: ! 54: #define SCCS_DIRECTIVE ! 55: ! 56: /* Make output for SDB. */ ! 57: ! 58: #define SDB_DEBUGGING_INFO ! 59: ! 60: /* The .file command should always begin the output. */ ! 61: ! 62: #undef ASM_FILE_START ! 63: #define ASM_FILE_START(FILE) \ ! 64: output_file_directive ((FILE), main_input_filename) ! 65: ! 66: /* Don't try to define `gcc_compiled.' since the assembler might not ! 67: accept symbols with periods and GDB doesn't run on this machine anyway. */ ! 68: #define ASM_IDENTIFY_GCC(FILE) ! 69: ! 70: /* Define __HAVE_68881__ in preprocessor if -m68881 is specified. ! 71: This will control the use of inline 68881 insns in certain macros. */ ! 72: ! 73: #undef CPP_SPEC ! 74: #define CPP_SPEC "%{m68881:-D__HAVE_68881__}" ! 75: ! 76: /* Names to predefine in the preprocessor for this target machine. */ ! 77: /* [email protected] says mc68000 and m68k should not be here. */ ! 78: ! 79: #undef CPP_PREDEFINES ! 80: #define CPP_PREDEFINES "-Dmc68k -Dunix -Dunixpc" ! 81: ! 82: #undef REGISTER_NAMES ! 83: #define REGISTER_NAMES \ ! 84: {"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \ ! 85: "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \ ! 86: "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7"} ! 87: ! 88: /* Specify how to pad function arguments. ! 89: Value should be `upward', `downward' or `none'. ! 90: Same as the default, except no padding for large or variable-size args. */ ! 91: ! 92: #define FUNCTION_ARG_PADDING(MODE, TYPE) \ ! 93: (((MODE) == BLKmode \ ! 94: ? ((TYPE) && TREE_CODE (TYPE_SIZE (TYPE)) == INTEGER_CST \ ! 95: && int_size_in_bytes (TYPE) < PARM_BOUNDARY / BITS_PER_UNIT) \ ! 96: : GET_MODE_BITSIZE (MODE) < PARM_BOUNDARY) \ ! 97: ? downward : none) ! 98: ! 99: /* Override part of the obstack macros. */ ! 100: ! 101: #define __PTR_TO_INT(P) ((int)(P)) ! 102: #define __INT_TO_PTR(P) ((char *)(P)) ! 103: ! 104: /* Override parts of m68k.h to fit the SGS-3b1 assembler. */ ! 105: ! 106: #undef TARGET_VERSION ! 107: #undef ASM_FORMAT_PRIVATE_NAME ! 108: #undef ASM_OUTPUT_DOUBLE ! 109: #undef ASM_OUTPUT_FLOAT ! 110: #undef ASM_OUTPUT_ALIGN ! 111: #undef ASM_OUTPUT_SOURCE_FILENAME ! 112: #undef ASM_OUTPUT_SOURCE_LINE ! 113: #undef PRINT_OPERAND_ADDRESS ! 114: #undef ASM_GENERATE_INTERNAL_LABEL ! 115: #undef FUNCTION_PROFILER ! 116: #undef ASM_OUTPUT_ADDR_VEC_ELT ! 117: #undef ASM_OUTPUT_ADDR_DIFF_ELT ! 118: #undef ASM_OUTPUT_INTERNAL_LABEL ! 119: #undef ASM_OUTPUT_OPCODE ! 120: #undef ASM_OUTPUT_LOCAL ! 121: #undef ASM_OUTPUT_LABELREF ! 122: #undef ASM_OUTPUT_ASCII ! 123: ! 124: #define TARGET_VERSION fprintf (stderr, " (68k, SGS/AT&T unixpc syntax)"); ! 125: ! 126: /* Store in OUTPUT a string (made with alloca) containing ! 127: an assembler-name for a local static variable named NAME. ! 128: LABELNO is an integer which is different for each call. */ ! 129: ! 130: #define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ ! 131: ( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \ ! 132: sprintf ((OUTPUT), "%s_%%%d", (NAME), (LABELNO))) ! 133: ! 134: /* The unixpc doesn't know about double's and float's */ ! 135: ! 136: #define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ ! 137: do { union { double d; long l[2]; } tem; \ ! 138: tem.d = (VALUE); \ ! 139: fprintf(FILE, "\tlong 0x%x,0x%x\n", tem.l[0], tem.l[1]); \ ! 140: } while (0) ! 141: ! 142: #define ASM_OUTPUT_FLOAT(FILE,VALUE) \ ! 143: do { union { float f; long l;} tem; \ ! 144: tem.f = (VALUE); \ ! 145: fprintf (FILE, "\tlong 0x%x\n", tem.l); \ ! 146: } while (0) ! 147: ! 148: #define ASM_OUTPUT_ALIGN(FILE,LOG) \ ! 149: if ((LOG) == 1) \ ! 150: fprintf (FILE, "\teven\n"); \ ! 151: else if ((LOG) != 0) \ ! 152: abort (); ! 153: ! 154: /* This is how to output an assembler line ! 155: that says to advance the location counter by SIZE bytes. */ ! 156: ! 157: #undef ASM_OUTPUT_SKIP ! 158: #define ASM_OUTPUT_SKIP(FILE,SIZE) \ ! 159: fprintf (FILE, "\tspace %d\n", (SIZE)) ! 160: ! 161: /* Can't use ASM_OUTPUT_SKIP in text section; it doesn't leave 0s. */ ! 162: ! 163: #define ASM_NO_SKIP_IN_TEXT 1 ! 164: ! 165: /* The beginnings of sdb support... */ ! 166: ! 167: #define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) \ ! 168: fprintf (FILE, "\tfile\t\"%s\"\n", FILENAME) ! 169: ! 170: #define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO) \ ! 171: fprintf (FILE, "\tln\t%d\n", \ ! 172: (sdb_begin_function_line \ ! 173: ? last_linenum - sdb_begin_function_line : 1)) ! 174: ! 175: /* Yet another null terminated string format. */ ! 176: ! 177: #define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \ ! 178: { register int sp = 0, lp = 0; \ ! 179: fprintf ((FILE), "\tbyte\t"); \ ! 180: loop: \ ! 181: if ((PTR)[sp] > ' ' && ! ((PTR)[sp] & 0x80) && (PTR)[sp] != '\\') \ ! 182: { lp += 3; \ ! 183: fprintf ((FILE), "'%c", (PTR)[sp]); } \ ! 184: else \ ! 185: { lp += 5; \ ! 186: fprintf ((FILE), "0x%x", (PTR)[sp]); } \ ! 187: if (++sp < (LEN)) \ ! 188: { if (lp > 60) \ ! 189: { lp = 0; \ ! 190: fprintf ((FILE), "\n%s ", ASCII_DATA_ASM_OP); } \ ! 191: else \ ! 192: putc (',', (FILE)); \ ! 193: goto loop; } \ ! 194: putc ('\n', (FILE)); } ! 195: ! 196: /* Note that in the case of the movhi which fetches an element of ! 197: an ADDR_DIFF_VEC the offset output is too large by 2. ! 198: This is because the 3b1 assembler refuses to subtract 2. ! 199: ASM_OUTPUT_CASE_LABEL, below, compensates for this. */ ! 200: ! 201: #define PRINT_OPERAND_ADDRESS(FILE, ADDR) \ ! 202: { register rtx reg1, reg2, breg, ireg; \ ! 203: register rtx addr = ADDR; \ ! 204: rtx offset; \ ! 205: switch (GET_CODE (addr)) \ ! 206: { \ ! 207: case REG: \ ! 208: fprintf (FILE, "(%s)", reg_names[REGNO (addr)]); \ ! 209: break; \ ! 210: case PRE_DEC: \ ! 211: fprintf (FILE, "-(%s)", reg_names[REGNO (XEXP (addr, 0))]); \ ! 212: break; \ ! 213: case POST_INC: \ ! 214: fprintf (FILE, "(%s)+", reg_names[REGNO (XEXP (addr, 0))]); \ ! 215: break; \ ! 216: case PLUS: \ ! 217: reg1 = 0; reg2 = 0; \ ! 218: ireg = 0; breg = 0; \ ! 219: offset = 0; \ ! 220: if (CONSTANT_ADDRESS_P (XEXP (addr, 0))) \ ! 221: { \ ! 222: offset = XEXP (addr, 0); \ ! 223: addr = XEXP (addr, 1); \ ! 224: } \ ! 225: else if (CONSTANT_ADDRESS_P (XEXP (addr, 1))) \ ! 226: { \ ! 227: offset = XEXP (addr, 1); \ ! 228: addr = XEXP (addr, 0); \ ! 229: } \ ! 230: if (GET_CODE (addr) != PLUS) ; \ ! 231: else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND) \ ! 232: { \ ! 233: reg1 = XEXP (addr, 0); \ ! 234: addr = XEXP (addr, 1); \ ! 235: } \ ! 236: else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND) \ ! 237: { \ ! 238: reg1 = XEXP (addr, 1); \ ! 239: addr = XEXP (addr, 0); \ ! 240: } \ ! 241: else if (GET_CODE (XEXP (addr, 0)) == MULT) \ ! 242: { \ ! 243: reg1 = XEXP (addr, 0); \ ! 244: addr = XEXP (addr, 1); \ ! 245: } \ ! 246: else if (GET_CODE (XEXP (addr, 1)) == MULT) \ ! 247: { \ ! 248: reg1 = XEXP (addr, 1); \ ! 249: addr = XEXP (addr, 0); \ ! 250: } \ ! 251: else if (GET_CODE (XEXP (addr, 0)) == REG) \ ! 252: { \ ! 253: reg1 = XEXP (addr, 0); \ ! 254: addr = XEXP (addr, 1); \ ! 255: } \ ! 256: else if (GET_CODE (XEXP (addr, 1)) == REG) \ ! 257: { \ ! 258: reg1 = XEXP (addr, 1); \ ! 259: addr = XEXP (addr, 0); \ ! 260: } \ ! 261: if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT \ ! 262: || GET_CODE (addr) == SIGN_EXTEND) \ ! 263: { if (reg1 == 0) reg1 = addr; else reg2 = addr; addr = 0; } \ ! 264: /* for OLD_INDEXING \ ! 265: else if (GET_CODE (addr) == PLUS) \ ! 266: { \ ! 267: if (GET_CODE (XEXP (addr, 0)) == REG) \ ! 268: { \ ! 269: reg2 = XEXP (addr, 0); \ ! 270: addr = XEXP (addr, 1); \ ! 271: } \ ! 272: else if (GET_CODE (XEXP (addr, 1)) == REG) \ ! 273: { \ ! 274: reg2 = XEXP (addr, 1); \ ! 275: addr = XEXP (addr, 0); \ ! 276: } \ ! 277: } \ ! 278: */ \ ! 279: if (offset != 0) { if (addr != 0) abort (); addr = offset; } \ ! 280: if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND \ ! 281: || GET_CODE (reg1) == MULT)) \ ! 282: || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2)))) \ ! 283: { breg = reg2; ireg = reg1; } \ ! 284: else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1))) \ ! 285: { breg = reg1; ireg = reg2; } \ ! 286: if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF) \ ! 287: { int scale = 1; \ ! 288: if (GET_CODE (ireg) == MULT) \ ! 289: { scale = INTVAL (XEXP (ireg, 1)); \ ! 290: ireg = XEXP (ireg, 0); } \ ! 291: if (GET_CODE (ireg) == SIGN_EXTEND) \ ! 292: fprintf (FILE, "LD%%%d(%%pc,%s.w", \ ! 293: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 294: reg_names[REGNO (XEXP (ireg, 0))]); \ ! 295: else \ ! 296: fprintf (FILE, "LD%%%d(%%pc,%s.l", \ ! 297: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 298: reg_names[REGNO (ireg)]); \ ! 299: if (scale != 1) fprintf (FILE, "*%d", scale); \ ! 300: fprintf (FILE, ")"); \ ! 301: break; } \ ! 302: if (breg != 0 && ireg == 0 && GET_CODE (addr) == LABEL_REF) \ ! 303: { fprintf (FILE, "LD%%%d(%%pc,%s.l", \ ! 304: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 305: reg_names[REGNO (breg)]); \ ! 306: putc (')', FILE); \ ! 307: break; } \ ! 308: if (ireg != 0 || breg != 0) \ ! 309: { int scale = 1; \ ! 310: if (breg == 0) \ ! 311: abort (); \ ! 312: if (addr != 0) \ ! 313: output_addr_const (FILE, addr); \ ! 314: fprintf (FILE, "(%s", reg_names[REGNO (breg)]); \ ! 315: if (ireg != 0) \ ! 316: putc (',', FILE); \ ! 317: if (ireg != 0 && GET_CODE (ireg) == MULT) \ ! 318: { scale = INTVAL (XEXP (ireg, 1)); \ ! 319: ireg = XEXP (ireg, 0); } \ ! 320: if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND) \ ! 321: fprintf (FILE, "%s.w", reg_names[REGNO (XEXP (ireg, 0))]); \ ! 322: else if (ireg != 0) \ ! 323: fprintf (FILE, "%s.l", reg_names[REGNO (ireg)]); \ ! 324: if (scale != 1) fprintf (FILE, "*%d", scale); \ ! 325: putc (')', FILE); \ ! 326: break; \ ! 327: } \ ! 328: else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF) \ ! 329: { fprintf (FILE, "LD%%%d(%%pc,%s.w)", \ ! 330: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 331: reg_names[REGNO (reg1)]); \ ! 332: break; } \ ! 333: default: \ ! 334: if (GET_CODE (addr) == CONST_INT \ ! 335: && INTVAL (addr) < 0x8000 \ ! 336: && INTVAL (addr) >= -0x8000) \ ! 337: fprintf (FILE, "%d", INTVAL (addr)); \ ! 338: else \ ! 339: output_addr_const (FILE, addr); \ ! 340: }} ! 341: ! 342: #define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM) \ ! 343: sprintf ((LABEL), "%s%%%d", (PREFIX), (NUM)) ! 344: ! 345: #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ ! 346: fprintf (FILE, "%s%%%d:\n", PREFIX, NUM) ! 347: ! 348: /* Must put address in %a0 , not %d0 . -- LGM, 7/15/88 */ ! 349: #define FUNCTION_PROFILER(FILE, LABEL_NO) \ ! 350: fprintf (FILE, "\tmov.l &LP%%%d,%%a0\n\tjsr mcount\n", (LABEL_NO)) ! 351: ! 352: #define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ ! 353: fprintf (FILE, "\tlong L%%%d\n", (VALUE)) ! 354: ! 355: #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \ ! 356: fprintf (FILE, "\tshort L%%%d-L%%%d\n", (VALUE), (REL)) ! 357: ! 358: /* ihnp4!lmayk!lgm says that `short 0' triggers assembler bug; ! 359: `short L%nn-L%nn' supposedly works. */ ! 360: #define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \ ! 361: if (! RTX_INTEGRATED_P (TABLE)) \ ! 362: fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n", \ ! 363: XVECLEN (PATTERN (TABLE), 1), (PREFIX), (NUM)); \ ! 364: else \ ! 365: fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n\tshort %s%%%d-%s%%%d\n", \ ! 366: XVECLEN (PATTERN (TABLE), 1) + 1, (PREFIX), (NUM), \ ! 367: (PREFIX), (NUM), (PREFIX), (NUM)) ! 368: ! 369: /* At end of a switch table, define LD%n iff the symbol LI%n was defined. */ ! 370: #define ASM_OUTPUT_CASE_END(FILE,NUM,TABLE) \ ! 371: if (RTX_INTEGRATED_P (TABLE)) \ ! 372: fprintf (FILE, "\tset LD%%%d,L%%%d-LI%%%d\n", (NUM), (NUM), (NUM)) ! 373: ! 374: #define ASM_OUTPUT_OPCODE(FILE, PTR) \ ! 375: { if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \ ! 376: { ++(PTR); \ ! 377: while (*(PTR) != ' ') \ ! 378: { putc (*(PTR), (FILE)); ++(PTR); } \ ! 379: fprintf ((FILE), ".w"); } \ ! 380: else if ((PTR)[0] == 'f') \ ! 381: { \ ! 382: if (!strncmp ((PTR), "fmove", 5)) \ ! 383: { fprintf ((FILE), "fmov"); (PTR) += 5; } \ ! 384: else if (!strncmp ((PTR), "fbne", 4)) \ ! 385: { fprintf ((FILE), "fbneq"); (PTR) += 4; } \ ! 386: } \ ! 387: /* MOVE, MOVEA, MOVEQ, MOVEC ==> MOV */ \ ! 388: else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \ ! 389: && (PTR)[2] == 'v' && (PTR)[3] == 'e') \ ! 390: { fprintf ((FILE), "mov"); (PTR) += 4; \ ! 391: if ((PTR)[0] == 'q' || (PTR)[0] == 'a' || \ ! 392: (PTR)[0] == 'c') (PTR)++; } \ ! 393: /* SUB, SUBQ, SUBA, SUBI ==> SUB */ \ ! 394: else if ((PTR)[0] == 's' && (PTR)[1] == 'u' \ ! 395: && (PTR)[2] == 'b') \ ! 396: { fprintf ((FILE), "sub"); (PTR) += 3; \ ! 397: if ((PTR)[0] == 'q' || (PTR)[0] == 'i' || \ ! 398: (PTR)[0] == 'a') (PTR)++; } \ ! 399: /* CMP, CMPA, CMPI, CMPM ==> CMP */ \ ! 400: else if ((PTR)[0] == 'c' && (PTR)[1] == 'm' \ ! 401: && (PTR)[2] == 'p') \ ! 402: { fprintf ((FILE), "cmp"); (PTR) += 3; \ ! 403: if ((PTR)[0] == 'a' || (PTR)[0] == 'i' || \ ! 404: (PTR)[0] == 'm') (PTR)++; } \ ! 405: } ! 406: ! 407: #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ ! 408: ( fputs ("\tlcomm ", (FILE)), \ ! 409: assemble_name ((FILE), (NAME)), \ ! 410: fprintf ((FILE), ",%u\n", (ROUNDED))) ! 411: ! 412: #define ASM_OUTPUT_LABELREF(FILE,NAME) \ ! 413: fprintf (FILE, "%s", NAME) ! 414: ! 415: /* Override usual definitions of SDB output macros. ! 416: These definitions differ only in the absence of the period ! 417: at the beginning of the name of the directive ! 418: and in the use of `~' as the symbol for the current location. */ ! 419: ! 420: #define PUT_SDB_SCL(a) fprintf(asm_out_file, "\tscl\t%d;", (a)) ! 421: #define PUT_SDB_INT_VAL(a) fprintf (asm_out_file, "\tval\t%d;", (a)) ! 422: #define PUT_SDB_VAL(a) \ ! 423: ( fputs ("\tval\t", asm_out_file), \ ! 424: output_addr_const (asm_out_file, (a)), \ ! 425: fputc (';', asm_out_file)) ! 426: ! 427: #define PUT_SDB_DEF(a) \ ! 428: do { fprintf (asm_out_file, "\tdef\t"); \ ! 429: ASM_OUTPUT_LABELREF (asm_out_file, a); \ ! 430: fprintf (asm_out_file, ";"); } while (0) ! 431: ! 432: #define PUT_SDB_PLAIN_DEF(a) fprintf(asm_out_file,"\tdef\t~%s;",a) ! 433: #define PUT_SDB_ENDEF fputs("\tendef\n", asm_out_file) ! 434: #define PUT_SDB_TYPE(a) fprintf(asm_out_file, "\ttype\t0%o;", a) ! 435: #define PUT_SDB_SIZE(a) fprintf(asm_out_file, "\tsize\t%d;", a) ! 436: #define PUT_SDB_START_DIM fprintf(asm_out_file, "\tdim\t") ! 437: ! 438: #define PUT_SDB_TAG(a) \ ! 439: do { fprintf (asm_out_file, "\ttag\t"); \ ! 440: ASM_OUTPUT_LABELREF (asm_out_file, a); \ ! 441: fprintf (asm_out_file, ";"); } while (0) ! 442: ! 443: #define PUT_SDB_BLOCK_START(LINE) \ ! 444: fprintf (asm_out_file, \ ! 445: "\tdef\t~bb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \ ! 446: (LINE)) ! 447: ! 448: #define PUT_SDB_BLOCK_END(LINE) \ ! 449: fprintf (asm_out_file, \ ! 450: "\tdef\t~eb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \ ! 451: (LINE)) ! 452: ! 453: #define PUT_SDB_FUNCTION_START(LINE) \ ! 454: fprintf (asm_out_file, \ ! 455: "\tdef\t~bf;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \ ! 456: (LINE)) ! 457: ! 458: #define PUT_SDB_FUNCTION_END(LINE) \ ! 459: fprintf (asm_out_file, \ ! 460: "\tdef\t~ef;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \ ! 461: (LINE)) ! 462: ! 463: #define PUT_SDB_EPILOGUE_END(NAME) \ ! 464: fprintf (asm_out_file, \ ! 465: "\tdef\t%s;\tval\t~;\tscl\t-1;\tendef\n", \ ! 466: (NAME)) ! 467: ! 468: #define SDB_GENERATE_FAKE(BUFFER, NUMBER) \ ! 469: sprintf ((BUFFER), "~%dfake", (NUMBER)); ! 470: ! 471: /* Define subroutines to call to handle multiply, divide, and remainder. ! 472: Use the subroutines that the 3b1's library provides. ! 473: The `*' prevents an underscore from being prepended by the compiler. */ ! 474: ! 475: #define DIVSI3_LIBCALL "*ldiv" ! 476: #define UDIVSI3_LIBCALL "*uldiv" ! 477: #define MODSI3_LIBCALL "*lrem" ! 478: #define UMODSI3_LIBCALL "*ulrem" ! 479: #define MULSI3_LIBCALL "*lmul" ! 480: #define UMULSI3_LIBCALL "*ulmul"
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