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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 1, 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_3B1 ! 26: ! 27: #include "tm-hp9k320.h" ! 28: ! 29: /* See tm-m68k.h. 0 means 680[01]0 with no 68881. */ ! 30: ! 31: #undef TARGET_DEFAULT ! 32: #define TARGET_DEFAULT 0 ! 33: ! 34: /* -m68020 requires special flags to the assembler. */ ! 35: ! 36: #undef ASM_SPEC ! 37: #define ASM_SPEC "%{m68020:-68020}%{!m68020:-68010}" ! 38: ! 39: /* we use /lib/libp/lib* when profiling */ ! 40: ! 41: #undef LIB_SPEC ! 42: #define LIB_SPEC "%{!shlib:%{p:-L/lib/libp} %{pg:-L/lib/libp} -lc}" ! 43: ! 44: /* shared libraries need to use crt0s.o */ ! 45: ! 46: #undef STARTFILE_SPEC ! 47: #define STARTFILE_SPEC \ ! 48: "%{!shlib:%{pg:mcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}\ ! 49: %{shlib:crt0s.o%s shlib.ifile%s} " ! 50: ! 51: /* cpp has to support a #sccs directive for the /usr/include files */ ! 52: ! 53: #define SCCS_DIRECTIVE ! 54: ! 55: /* Make output for SDB. */ ! 56: ! 57: #define SDB_DEBUGGING_INFO ! 58: ! 59: /* The .file command should always begin the output. */ ! 60: ! 61: #undef ASM_FILE_START ! 62: #define ASM_FILE_START(FILE) sdbout_filename ((FILE), main_input_filename) ! 63: ! 64: /* Don't try to define `gcc_compiled.' since the assembler might not ! 65: accept symbols with periods and GDB doesn't run on this machine anyway. */ ! 66: #define ASM_IDENTIFY_GCC(FILE) ! 67: ! 68: /* Define __HAVE_68881__ in preprocessor if -m68881 is specified. ! 69: This will control the use of inline 68881 insns in certain macros. */ ! 70: ! 71: #undef CPP_SPEC ! 72: #define CPP_SPEC "%{m68881:-D__HAVE_68881__}" ! 73: ! 74: /* Names to predefine in the preprocessor for this target machine. */ ! 75: /* [email protected] says mc68000 and m68k should not be here. */ ! 76: ! 77: #undef CPP_PREDEFINES ! 78: #define CPP_PREDEFINES "-Dmc68k -Dunix -Dunixpc" ! 79: ! 80: /* Specify how to pad function arguments. ! 81: Value should be `upward', `downward' or `none'. ! 82: Same as the default, except no padding for large or variable-size args. */ ! 83: ! 84: #define FUNCTION_ARG_PADDING(mode, size) \ ! 85: (((mode) == BLKmode \ ! 86: ? (GET_CODE (size) == CONST_INT \ ! 87: && INTVAL (size) < PARM_BOUNDARY / BITS_PER_UNIT) \ ! 88: : GET_MODE_BITSIZE (mode) < PARM_BOUNDARY) \ ! 89: ? downward : none) ! 90: ! 91: /* Override part of the obstack macros. */ ! 92: ! 93: #define __PTR_TO_INT(P) ((int)(P)) ! 94: #define __INT_TO_PTR(P) ((char *)(P)) ! 95: ! 96: /* Override parts of tm-m68k.h to fit the SGS-3b1 assembler. */ ! 97: ! 98: #undef TARGET_VERSION ! 99: #undef ASM_FORMAT_PRIVATE_NAME ! 100: #undef ASM_OUTPUT_DOUBLE ! 101: #undef ASM_OUTPUT_FLOAT ! 102: #undef ASM_OUTPUT_ALIGN ! 103: #undef ASM_OUTPUT_SOURCE_FILENAME ! 104: #undef ASM_OUTPUT_SOURCE_LINE ! 105: #undef PRINT_OPERAND_ADDRESS ! 106: #undef ASM_GENERATE_INTERNAL_LABEL ! 107: #undef FUNCTION_PROFILER ! 108: #undef ASM_OUTPUT_ADDR_VEC_ELT ! 109: #undef ASM_OUTPUT_ADDR_DIFF_ELT ! 110: #undef ASM_OUTPUT_INTERNAL_LABEL ! 111: #undef ASM_OUTPUT_OPCODE ! 112: #undef ASM_OUTPUT_LOCAL ! 113: #undef ASM_OUTPUT_LABELREF ! 114: #undef ASM_OUTPUT_ASCII ! 115: ! 116: #define TARGET_VERSION fprintf (stderr, " (68k, SGS/AT&T unixpc syntax)"); ! 117: ! 118: /* Store in OUTPUT a string (made with alloca) containing ! 119: an assembler-name for a local static variable named NAME. ! 120: LABELNO is an integer which is different for each call. */ ! 121: ! 122: #define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ ! 123: ( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \ ! 124: sprintf ((OUTPUT), "%s_%%%d", (NAME), (LABELNO))) ! 125: ! 126: /* The unixpc doesn't know about double's and float's */ ! 127: ! 128: #define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ ! 129: do { union { double d; long l[2]; } tem; \ ! 130: tem.d = (VALUE); \ ! 131: fprintf(FILE, "\tlong 0x%x,0x%x\n", tem.l[0], tem.l[1]); \ ! 132: } while (0) ! 133: ! 134: #define ASM_OUTPUT_FLOAT(FILE,VALUE) \ ! 135: do { union { float f; long l;} tem; \ ! 136: tem.f = (VALUE); \ ! 137: fprintf (FILE, "\tlong 0x%x\n", tem.l); \ ! 138: } while (0) ! 139: ! 140: #define ASM_OUTPUT_ALIGN(FILE,LOG) \ ! 141: if ((LOG) == 1) \ ! 142: fprintf (FILE, "\teven\n"); \ ! 143: else if ((LOG) != 0) \ ! 144: abort (); ! 145: ! 146: /* The `space' pseudo in the text segment outputs nop insns rather than 0s, ! 147: so we must output 0s explicitly in the text segment. */ ! 148: #undef ASM_OUTPUT_SKIP ! 149: #define ASM_OUTPUT_SKIP(FILE,SIZE) \ ! 150: if (in_section == text_section) \ ! 151: { \ ! 152: int i; \ ! 153: for (i = 0; i < (SIZE); i += 20) \ ! 154: fprintf (FILE, "\tbyte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0\n"); \ ! 155: if (i < (SIZE)) \ ! 156: { \ ! 157: fprintf (FILE, "\tbyte 0"); \ ! 158: i++; \ ! 159: for (; i < (SIZE); i++) \ ! 160: fprintf (FILE, ",0"); \ ! 161: fprintf (FILE, "\n"); \ ! 162: } \ ! 163: } \ ! 164: else \ ! 165: fprintf (FILE, "\tspace %d\n", (SIZE)) ! 166: ! 167: /* The beginnings of sdb support... */ ! 168: ! 169: #define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) \ ! 170: fprintf (FILE, "\tfile\t\"%s\"\n", FILENAME) ! 171: ! 172: #define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO) \ ! 173: fprintf (FILE, "\tln\t%d\n", \ ! 174: (sdb_begin_function_line \ ! 175: ? last_linenum - sdb_begin_function_line : 1)) ! 176: ! 177: /* Yet another null terminated string format. */ ! 178: ! 179: #define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \ ! 180: { register int sp = 0, lp = 0; \ ! 181: fprintf (FILE, "\tbyte\t"); \ ! 182: loop: \ ! 183: if (PTR[sp] > ' ' && ! (PTR[sp] & 0x80) && PTR[sp] != '\\') \ ! 184: { lp += 3; \ ! 185: fprintf (FILE, "'%c", PTR[sp]); } \ ! 186: else \ ! 187: { lp += 5; \ ! 188: fprintf (FILE, "0x%x", PTR[sp]); } \ ! 189: if (++sp < LEN) \ ! 190: { if (lp > 60) \ ! 191: { lp = 0; \ ! 192: fprintf (FILE, "\n%s ", ASCII_DATA_ASM_OP); } \ ! 193: else \ ! 194: putc (',', FILE); \ ! 195: goto loop; } \ ! 196: putc ('\n', FILE); } ! 197: ! 198: /* Note that in the case of the movhi which fetches an element of ! 199: an ADDR_DIFF_VEC the offset output is too large by 2. ! 200: This is because the 3b1 assembler refuses to subtract 2. ! 201: ASM_OUTPUT_CASE_LABEL, below, compensates for this. */ ! 202: ! 203: #define PRINT_OPERAND_ADDRESS(FILE, ADDR) \ ! 204: { register rtx reg1, reg2, breg, ireg; \ ! 205: register rtx addr = ADDR; \ ! 206: rtx offset; \ ! 207: switch (GET_CODE (addr)) \ ! 208: { \ ! 209: case REG: \ ! 210: fprintf (FILE, "(%s)", reg_names[REGNO (addr)]); \ ! 211: break; \ ! 212: case PRE_DEC: \ ! 213: fprintf (FILE, "-(%s)", reg_names[REGNO (XEXP (addr, 0))]); \ ! 214: break; \ ! 215: case POST_INC: \ ! 216: fprintf (FILE, "(%s)+", reg_names[REGNO (XEXP (addr, 0))]); \ ! 217: break; \ ! 218: case PLUS: \ ! 219: reg1 = 0; reg2 = 0; \ ! 220: ireg = 0; breg = 0; \ ! 221: offset = 0; \ ! 222: if (CONSTANT_ADDRESS_P (XEXP (addr, 0))) \ ! 223: { \ ! 224: offset = XEXP (addr, 0); \ ! 225: addr = XEXP (addr, 1); \ ! 226: } \ ! 227: else if (CONSTANT_ADDRESS_P (XEXP (addr, 1))) \ ! 228: { \ ! 229: offset = XEXP (addr, 1); \ ! 230: addr = XEXP (addr, 0); \ ! 231: } \ ! 232: if (GET_CODE (addr) != PLUS) ; \ ! 233: else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND) \ ! 234: { \ ! 235: reg1 = XEXP (addr, 0); \ ! 236: addr = XEXP (addr, 1); \ ! 237: } \ ! 238: else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND) \ ! 239: { \ ! 240: reg1 = XEXP (addr, 1); \ ! 241: addr = XEXP (addr, 0); \ ! 242: } \ ! 243: else if (GET_CODE (XEXP (addr, 0)) == MULT) \ ! 244: { \ ! 245: reg1 = XEXP (addr, 0); \ ! 246: addr = XEXP (addr, 1); \ ! 247: } \ ! 248: else if (GET_CODE (XEXP (addr, 1)) == MULT) \ ! 249: { \ ! 250: reg1 = XEXP (addr, 1); \ ! 251: addr = XEXP (addr, 0); \ ! 252: } \ ! 253: else if (GET_CODE (XEXP (addr, 0)) == REG) \ ! 254: { \ ! 255: reg1 = XEXP (addr, 0); \ ! 256: addr = XEXP (addr, 1); \ ! 257: } \ ! 258: else if (GET_CODE (XEXP (addr, 1)) == REG) \ ! 259: { \ ! 260: reg1 = XEXP (addr, 1); \ ! 261: addr = XEXP (addr, 0); \ ! 262: } \ ! 263: if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT \ ! 264: || GET_CODE (addr) == SIGN_EXTEND) \ ! 265: { if (reg1 == 0) reg1 = addr; else reg2 = addr; addr = 0; } \ ! 266: /* for OLD_INDEXING \ ! 267: else if (GET_CODE (addr) == PLUS) \ ! 268: { \ ! 269: if (GET_CODE (XEXP (addr, 0)) == REG) \ ! 270: { \ ! 271: reg2 = XEXP (addr, 0); \ ! 272: addr = XEXP (addr, 1); \ ! 273: } \ ! 274: else if (GET_CODE (XEXP (addr, 1)) == REG) \ ! 275: { \ ! 276: reg2 = XEXP (addr, 1); \ ! 277: addr = XEXP (addr, 0); \ ! 278: } \ ! 279: } \ ! 280: */ \ ! 281: if (offset != 0) { if (addr != 0) abort (); addr = offset; } \ ! 282: if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND \ ! 283: || GET_CODE (reg1) == MULT)) \ ! 284: || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2)))) \ ! 285: { breg = reg2; ireg = reg1; } \ ! 286: else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1))) \ ! 287: { breg = reg1; ireg = reg2; } \ ! 288: if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF) \ ! 289: { int scale = 1; \ ! 290: if (GET_CODE (ireg) == MULT) \ ! 291: { scale = INTVAL (XEXP (ireg, 1)); \ ! 292: ireg = XEXP (ireg, 0); } \ ! 293: if (GET_CODE (ireg) == SIGN_EXTEND) \ ! 294: fprintf (FILE, "LD%%%d(%%pc,%s.w", \ ! 295: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 296: reg_names[REGNO (XEXP (ireg, 0))]); \ ! 297: else \ ! 298: fprintf (FILE, "LD%%%d(%%pc,%s.l", \ ! 299: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 300: reg_names[REGNO (ireg)]); \ ! 301: if (scale != 1) fprintf (FILE, ":%d", scale); \ ! 302: fprintf (FILE, ")"); \ ! 303: break; } \ ! 304: if (breg != 0 && ireg == 0 && GET_CODE (addr) == LABEL_REF) \ ! 305: { fprintf (FILE, "LD%%%d(%%pc,%s.l", \ ! 306: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 307: reg_names[REGNO (breg)]); \ ! 308: putc (')', FILE); \ ! 309: break; } \ ! 310: if (ireg != 0 || breg != 0) \ ! 311: { int scale = 1; \ ! 312: if (breg == 0) \ ! 313: abort (); \ ! 314: if (addr != 0) \ ! 315: output_addr_const (FILE, addr); \ ! 316: fprintf (FILE, "(%s", reg_names[REGNO (breg)]); \ ! 317: if (ireg != 0) \ ! 318: putc (',', FILE); \ ! 319: if (ireg != 0 && GET_CODE (ireg) == MULT) \ ! 320: { scale = INTVAL (XEXP (ireg, 1)); \ ! 321: ireg = XEXP (ireg, 0); } \ ! 322: if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND) \ ! 323: fprintf (FILE, "%s.w", reg_names[REGNO (XEXP (ireg, 0))]); \ ! 324: else if (ireg != 0) \ ! 325: fprintf (FILE, "%s.l", reg_names[REGNO (ireg)]); \ ! 326: if (scale != 1) fprintf (FILE, ":%d", scale); \ ! 327: putc (')', FILE); \ ! 328: break; \ ! 329: } \ ! 330: else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF) \ ! 331: { fprintf (FILE, "LD%%%d(%%pc,%s.w)", \ ! 332: CODE_LABEL_NUMBER (XEXP (addr, 0)), \ ! 333: reg_names[REGNO (reg1)]); \ ! 334: break; } \ ! 335: default: \ ! 336: if (GET_CODE (addr) == CONST_INT \ ! 337: && INTVAL (addr) < 0x8000 \ ! 338: && INTVAL (addr) >= -0x8000) \ ! 339: fprintf (FILE, "%d", INTVAL (addr)); \ ! 340: else \ ! 341: output_addr_const (FILE, addr); \ ! 342: }} ! 343: ! 344: #define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM) \ ! 345: sprintf ((LABEL), "%s%%%d", (PREFIX), (NUM)) ! 346: ! 347: #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ ! 348: fprintf (FILE, "%s%%%d:\n", PREFIX, NUM) ! 349: ! 350: /* Must put address in %a0 , not %d0 . -- LGM, 7/15/88 */ ! 351: #define FUNCTION_PROFILER(FILE, LABEL_NO) \ ! 352: fprintf (FILE, "\tmov.l &LP%%%d,%%a0\n\tjsr mcount\n", (LABEL_NO)) ! 353: ! 354: #define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ ! 355: fprintf (FILE, "\tlong L%%%d\n", (VALUE)) ! 356: ! 357: #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \ ! 358: fprintf (FILE, "\tshort L%%%d-L%%%d\n", (VALUE), (REL)) ! 359: ! 360: /* ihnp4!lmayk!lgm says that `short 0' triggers assembler bug; ! 361: `short L%nn-L%nn' supposedly works. */ ! 362: #define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \ ! 363: if (! RTX_INTEGRATED_P (TABLE)) \ ! 364: fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n", \ ! 365: XVECLEN (PATTERN (TABLE), 1), (PREFIX), (NUM)); \ ! 366: else \ ! 367: fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n\tshort %s%%%d-%s%%%d\n", \ ! 368: XVECLEN (PATTERN (TABLE), 1) + 1, (PREFIX), (NUM), \ ! 369: (PREFIX), (NUM), (PREFIX), (NUM)) ! 370: ! 371: /* At end of a switch table, define LD%n iff the symbol LI%n was defined. */ ! 372: #define ASM_OUTPUT_CASE_END(FILE,NUM,TABLE) \ ! 373: if (RTX_INTEGRATED_P (TABLE)) \ ! 374: fprintf (FILE, "\tset LD%%%d,L%%%d-LI%%%d\n", (NUM), (NUM), (NUM)) ! 375: ! 376: #define ASM_OUTPUT_OPCODE(FILE, PTR) \ ! 377: { if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \ ! 378: { ++(PTR); \ ! 379: while (*(PTR) != ' ') \ ! 380: { putc (*(PTR), (FILE)); ++(PTR); } \ ! 381: fprintf ((FILE), ".w"); } \ ! 382: else if ((PTR)[0] == 'f') \ ! 383: { \ ! 384: if (!strncmp ((PTR), "fmove", 5)) \ ! 385: { fprintf ((FILE), "fmov"); (PTR) += 5; } \ ! 386: else if (!strncmp ((PTR), "ftst", 4)) \ ! 387: { fprintf ((FILE), "ftest"); (PTR) += 4; } \ ! 388: } \ ! 389: /* MOVE, MOVEA, MOVEQ, MOVEC ==> MOV */ \ ! 390: else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \ ! 391: && (PTR)[2] == 'v' && (PTR)[3] == 'e') \ ! 392: { fprintf ((FILE), "mov"); (PTR) += 4; \ ! 393: if ((PTR)[0] == 'q' || (PTR)[0] == 'a' || \ ! 394: (PTR)[0] == 'c') (PTR)++; } \ ! 395: /* SUB, SUBQ, SUBA, SUBI ==> SUB */ \ ! 396: else if ((PTR)[0] == 's' && (PTR)[1] == 'u' \ ! 397: && (PTR)[2] == 'b') \ ! 398: { fprintf ((FILE), "sub"); (PTR) += 3; \ ! 399: if ((PTR)[0] == 'q' || (PTR)[0] == 'i' || \ ! 400: (PTR)[0] == 'a') (PTR)++; } \ ! 401: /* CMP, CMPA, CMPI, CMPM ==> CMP */ \ ! 402: else if ((PTR)[0] == 'c' && (PTR)[1] == 'm' \ ! 403: && (PTR)[2] == 'p') \ ! 404: { fprintf ((FILE), "cmp"); (PTR) += 3; \ ! 405: if ((PTR)[0] == 'a' || (PTR)[0] == 'i' || \ ! 406: (PTR)[0] == 'm') (PTR)++; } \ ! 407: } ! 408: ! 409: #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ ! 410: ( fputs ("\tlcomm ", (FILE)), \ ! 411: assemble_name ((FILE), (NAME)), \ ! 412: fprintf ((FILE), ",%d\n", (ROUNDED))) ! 413: ! 414: #define ASM_OUTPUT_LABELREF(FILE,NAME) \ ! 415: fprintf (FILE, "%s", NAME) ! 416: ! 417: /* Override usual definitions of SDB output macros. ! 418: These definitions differ only in the absence of the period ! 419: at the beginning of the name of the directive ! 420: and in the use of `~' as the symbol for the current location. */ ! 421: ! 422: #define PUT_SDB_SCL(a) fprintf(asm_out_file, "\tscl\t%d;", (a)) ! 423: #define PUT_SDB_INT_VAL(a) fprintf (asm_out_file, "\tval\t%d;", (a)) ! 424: #define PUT_SDB_VAL(a) \ ! 425: ( fputs ("\tval\t", asm_out_file), \ ! 426: output_addr_const (asm_out_file, (a)), \ ! 427: fputc (';', asm_out_file)) ! 428: ! 429: #define PUT_SDB_DEF(a) \ ! 430: do { fprintf (asm_out_file, "\tdef\t"); \ ! 431: ASM_OUTPUT_LABELREF (asm_out_file, a); \ ! 432: fprintf (asm_out_file, ";"); } while (0) ! 433: ! 434: #define PUT_SDB_PLAIN_DEF(a) fprintf(asm_out_file,"\tdef\t~%s;",a) ! 435: #define PUT_SDB_ENDEF fputs("\tendef\n", asm_out_file) ! 436: #define PUT_SDB_TYPE(a) fprintf(asm_out_file, "\ttype\t0%o;", a) ! 437: #define PUT_SDB_SIZE(a) fprintf(asm_out_file, "\tsize\t%d;", a) ! 438: #define PUT_SDB_DIM(a) fprintf(asm_out_file, "\tdim\t%d;", a) ! 439: ! 440: #define PUT_SDB_TAG(a) \ ! 441: do { fprintf (asm_out_file, "\ttag\t"); \ ! 442: ASM_OUTPUT_LABELREF (asm_out_file, a); \ ! 443: fprintf (asm_out_file, ";"); } while (0) ! 444: ! 445: #define PUT_SDB_BLOCK_START(LINE) \ ! 446: fprintf (asm_out_file, \ ! 447: "\tdef\t~bb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \ ! 448: (LINE)) ! 449: ! 450: #define PUT_SDB_BLOCK_END(LINE) \ ! 451: fprintf (asm_out_file, \ ! 452: "\tdef\t~eb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \ ! 453: (LINE)) ! 454: ! 455: #define PUT_SDB_FUNCTION_START(LINE) \ ! 456: fprintf (asm_out_file, \ ! 457: "\tdef\t~bf;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \ ! 458: (LINE)) ! 459: ! 460: #define PUT_SDB_FUNCTION_END(LINE) \ ! 461: fprintf (asm_out_file, \ ! 462: "\tdef\t~ef;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \ ! 463: (LINE)) ! 464: ! 465: #define PUT_SDB_EPILOGUE_END(NAME) \ ! 466: fprintf (asm_out_file, \ ! 467: "\tdef\t%s;\tval\t~;\tscl\t-1;\tendef\n", \ ! 468: (NAME)) ! 469: ! 470: #define SDB_GENERATE_FAKE(BUFFER, NUMBER) \ ! 471: sprintf ((BUFFER), "~%dfake", (NUMBER)); ! 472: ! 473: /* Define subroutines to call to handle multiply, divide, and remainder. ! 474: Use the subroutines that the 3b1's library provides. ! 475: The `*' prevents an underscore from being prepended by the compiler. */ ! 476: ! 477: #define DIVSI3_LIBCALL "*ldiv" ! 478: #define UDIVSI3_LIBCALL "*uldiv" ! 479: #define MODSI3_LIBCALL "*lrem" ! 480: #define UMODSI3_LIBCALL "*ulrem" ! 481: #define MULSI3_LIBCALL "*lmul" ! 482: #define UMULSI3_LIBCALL "*ulmul"
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