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1.1 ! root 1: /* Definitions of target machine for GNU compiler. AT&T we32000 version. ! 2: Contributed by John Wehle ([email protected]) ! 3: Copyright (C) 1991-1992 Free Software Foundation, Inc. ! 4: ! 5: This file is part of GNU CC. ! 6: ! 7: GNU CC is free software; you can redistribute it and/or modify ! 8: it under the terms of the GNU General Public License as published by ! 9: the Free Software Foundation; either version 1, or (at your option) ! 10: any later version. ! 11: ! 12: GNU CC is distributed in the hope that it will be useful, ! 13: but WITHOUT ANY WARRANTY; without even the implied warranty of ! 14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ! 15: GNU General Public License for more details. ! 16: ! 17: You should have received a copy of the GNU General Public License ! 18: along with GNU CC; see the file COPYING. If not, write to ! 19: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ ! 20: ! 21: ! 22: /* Names to predefine in the preprocessor for this target machine. */ ! 23: ! 24: #define CPP_PREDEFINES "-Dwe32000 -Du3b -Dunix" ! 25: ! 26: /* Print subsidiary information on the compiler version in use. */ ! 27: ! 28: #define TARGET_VERSION fprintf (stderr, " (we32000)"); ! 29: ! 30: /* Run-time compilation parameters selecting different hardware subsets. */ ! 31: ! 32: extern int target_flags; ! 33: ! 34: /* Macros used in the machine description to test the flags. */ ! 35: ! 36: /* Macro to define tables used to set the flags. ! 37: This is a list in braces of pairs in braces, ! 38: each pair being { "NAME", VALUE } ! 39: where VALUE is the bits to set or minus the bits to clear. ! 40: An empty string NAME is used to identify the default VALUE. */ ! 41: ! 42: #define TARGET_SWITCHES \ ! 43: { { "", TARGET_DEFAULT}} ! 44: ! 45: #define TARGET_DEFAULT 0 ! 46: ! 47: ! 48: /* target machine storage layout */ ! 49: ! 50: /* Define this if most significant bit is lowest numbered ! 51: in instructions that operate on numbered bit-fields. */ ! 52: #define BITS_BIG_ENDIAN 0 ! 53: ! 54: /* Define this if most significant byte of a word is the lowest numbered. */ ! 55: /* That is true on the we32000. */ ! 56: #define BYTES_BIG_ENDIAN 1 ! 57: ! 58: /* Define this if most significant word of a multiword is lowest numbered. */ ! 59: /* For we32000 we can decide arbitrarily ! 60: since there are no machine instructions for them. */ ! 61: #define WORDS_BIG_ENDIAN 1 ! 62: ! 63: /* number of bits in an addressible storage unit */ ! 64: #define BITS_PER_UNIT 8 ! 65: ! 66: /* Width in bits of a "word", which is the contents of a machine register. ! 67: Note that this is not necessarily the width of data type `int'; ! 68: if using 16-bit ints on a we32000, this would still be 32. ! 69: But on a machine with 16-bit registers, this would be 16. */ ! 70: #define BITS_PER_WORD 32 ! 71: ! 72: /* Width of a word, in units (bytes). */ ! 73: #define UNITS_PER_WORD 4 ! 74: ! 75: /* Width in bits of a pointer. ! 76: See also the macro `Pmode' defined below. */ ! 77: #define POINTER_SIZE 32 ! 78: ! 79: /* Allocation boundary (in *bits*) for storing arguments in argument list. */ ! 80: #define PARM_BOUNDARY 32 ! 81: ! 82: /* Boundary (in *bits*) on which stack pointer should be aligned. */ ! 83: #define STACK_BOUNDARY 32 ! 84: ! 85: /* Allocation boundary (in *bits*) for the code of a function. */ ! 86: #define FUNCTION_BOUNDARY 32 ! 87: ! 88: /* Alignment of field after `int : 0' in a structure. */ ! 89: #define EMPTY_FIELD_BOUNDARY 32 ! 90: ! 91: /* No data type wants to be aligned rounder than this. */ ! 92: #define BIGGEST_ALIGNMENT 32 ! 93: ! 94: /* Every structure's size must be a multiple of this. */ ! 95: #define STRUCTURE_SIZE_BOUNDARY 32 ! 96: ! 97: /* Define this if move instructions will actually fail to work ! 98: when given unaligned data. */ ! 99: #define STRICT_ALIGNMENT 1 ! 100: ! 101: /* Define number of bits in most basic integer type. ! 102: (If undefined, default is BITS_PER_WORD). */ ! 103: #define INT_TYPE_SIZE 32 ! 104: ! 105: /* Integer bit fields should have the same size and alignment ! 106: as actual integers */ ! 107: #define PCC_BITFIELD_TYPE_MATTERS 1 ! 108: ! 109: /* Standard register usage. */ ! 110: ! 111: /* Number of actual hardware registers. ! 112: The hardware registers are assigned numbers for the compiler ! 113: from 0 to just below FIRST_PSEUDO_REGISTER. ! 114: All registers that the compiler knows about must be given numbers, ! 115: even those that are not normally considered general registers. */ ! 116: #define FIRST_PSEUDO_REGISTER 16 ! 117: ! 118: /* 1 for registers that have pervasive standard uses ! 119: and are not available for the register allocator. */ ! 120: #define FIXED_REGISTERS \ ! 121: {0, 0, 0, 0, 0, 0, 0, 0, \ ! 122: 0, 1, 1, 1, 1, 1, 1, 1, } ! 123: ! 124: /* 1 for registers not available across function calls. ! 125: These must include the FIXED_REGISTERS and also any ! 126: registers that can be used without being saved. ! 127: The latter must include the registers where values are returned ! 128: and the register where structure-value addresses are passed. ! 129: Aside from that, you can include as many other registers as you like. */ ! 130: #define CALL_USED_REGISTERS \ ! 131: {1, 1, 1, 0, 0, 0, 0, 0, \ ! 132: 0, 1, 1, 1, 1, 1, 1, 1, } ! 133: ! 134: /* Make sure everything's fine if we *don't* have a given processor. ! 135: This assumes that putting a register in fixed_regs will keep the ! 136: compilers mitt's completely off it. We don't bother to zero it out ! 137: of register classes. */ ! 138: /* #define CONDITIONAL_REGISTER_USAGE */ ! 139: ! 140: /* Return number of consecutive hard regs needed starting at reg REGNO ! 141: to hold something of mode MODE. ! 142: This is ordinarily the length in words of a value of mode MODE ! 143: but can be less for certain modes in special long registers. */ ! 144: #define HARD_REGNO_NREGS(REGNO, MODE) \ ! 145: ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) ! 146: ! 147: /* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. */ ! 148: #define HARD_REGNO_MODE_OK(REGNO, MODE) 1 ! 149: ! 150: /* Value is 1 if it is a good idea to tie two pseudo registers ! 151: when one has mode MODE1 and one has mode MODE2. ! 152: If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2, ! 153: for any hard reg, then this must be 0 for correct output. */ ! 154: #define MODES_TIEABLE_P(MODE1, MODE2) 0 ! 155: ! 156: /* Specify the registers used for certain standard purposes. ! 157: The values of these macros are register numbers. */ ! 158: ! 159: /* Register used for the program counter */ ! 160: #define PC_REGNUM 15 ! 161: ! 162: /* Register to use for pushing function arguments. */ ! 163: #define STACK_POINTER_REGNUM 12 ! 164: ! 165: /* Base register for access to local variables of the function. */ ! 166: #define FRAME_POINTER_REGNUM 9 ! 167: ! 168: /* Value should be nonzero if functions must have frame pointers. ! 169: Zero means the frame pointer need not be set up (and parms ! 170: may be accessed via the stack pointer) in functions that seem suitable. ! 171: This is computed in `reload', in reload1.c. */ ! 172: #define FRAME_POINTER_REQUIRED 1 ! 173: ! 174: /* Base register for access to arguments of the function. */ ! 175: #define ARG_POINTER_REGNUM 10 ! 176: ! 177: /* Register in which static-chain is passed to a function. */ ! 178: #define STATIC_CHAIN_REGNUM 8 ! 179: ! 180: /* Register in which address to store a structure value ! 181: is passed to a function. */ ! 182: #define STRUCT_VALUE_REGNUM 2 ! 183: ! 184: /* Order in which to allocate registers. */ ! 185: #define REG_ALLOC_ORDER \ ! 186: {0, 1, 8, 7, 6, 5, 4, 3} ! 187: ! 188: /* Define the classes of registers for register constraints in the ! 189: machine description. Also define ranges of constants. ! 190: ! 191: One of the classes must always be named ALL_REGS and include all hard regs. ! 192: If there is more than one class, another class must be named NO_REGS ! 193: and contain no registers. ! 194: ! 195: The name GENERAL_REGS must be the name of a class (or an alias for ! 196: another name such as ALL_REGS). This is the class of registers ! 197: that is allowed by "g" or "r" in a register constraint. ! 198: Also, registers outside this class are allocated only when ! 199: instructions express preferences for them. ! 200: ! 201: The classes must be numbered in nondecreasing order; that is, ! 202: a larger-numbered class must never be contained completely ! 203: in a smaller-numbered class. ! 204: ! 205: For any two classes, it is very desirable that there be another ! 206: class that represents their union. */ ! 207: ! 208: enum reg_class { NO_REGS, GENERAL_REGS, ! 209: ALL_REGS, LIM_REG_CLASSES }; ! 210: ! 211: #define N_REG_CLASSES (int) LIM_REG_CLASSES ! 212: ! 213: /* Give names of register classes as strings for dump file. */ ! 214: ! 215: #define REG_CLASS_NAMES \ ! 216: { "NO_REGS", "GENERAL_REGS", "ALL_REGS" } ! 217: ! 218: /* Define which registers fit in which classes. ! 219: This is an initializer for a vector of HARD_REG_SET ! 220: of length N_REG_CLASSES. */ ! 221: ! 222: #define REG_CLASS_CONTENTS \ ! 223: { \ ! 224: 0, /* NO_REGS */ \ ! 225: 0x000017ff, /* GENERAL_REGS */ \ ! 226: 0x0000ffff, /* ALL_REGS */ \ ! 227: } ! 228: ! 229: /* The same information, inverted: ! 230: Return the class number of the smallest class containing ! 231: reg number REGNO. This could be a conditional expression ! 232: or could index an array. */ ! 233: ! 234: #define REGNO_REG_CLASS(REGNO) \ ! 235: (((REGNO) < 11 || (REGNO) == 12) ? GENERAL_REGS : ALL_REGS) ! 236: ! 237: /* The class value for index registers, and the one for base regs. */ ! 238: ! 239: #define INDEX_REG_CLASS NO_REGS ! 240: #define BASE_REG_CLASS GENERAL_REGS ! 241: ! 242: /* Get reg_class from a letter such as appears in the machine description. ! 243: We do a trick here to modify the effective constraints on the ! 244: machine description; we zorch the constraint letters that aren't ! 245: appropriate for a specific target. This allows us to guarantee ! 246: that a specific kind of register will not be used for a given target ! 247: without fiddling with the register classes above. */ ! 248: ! 249: #define REG_CLASS_FROM_LETTER(C) \ ! 250: ((C) == 'r' ? GENERAL_REGS : NO_REGS) ! 251: ! 252: /* The letters I, J, K, L and M in a register constraint string ! 253: can be used to stand for particular ranges of immediate operands. ! 254: This macro defines what the ranges are. ! 255: C is the letter, and VALUE is a constant value. ! 256: Return 1 if VALUE is in the range specified by C. */ ! 257: ! 258: #define CONST_OK_FOR_LETTER_P(VALUE, C) 0 ! 259: ! 260: /* ! 261: */ ! 262: ! 263: #define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) 0 ! 264: ! 265: /* Given an rtx X being reloaded into a reg required to be ! 266: in class CLASS, return the class of reg to actually use. ! 267: In general this is just CLASS; but on some machines ! 268: in some cases it is preferable to use a more restrictive class. */ ! 269: ! 270: #define PREFERRED_RELOAD_CLASS(X,CLASS) (CLASS) ! 271: ! 272: /* Return the maximum number of consecutive registers ! 273: needed to represent mode MODE in a register of class CLASS. */ ! 274: #define CLASS_MAX_NREGS(CLASS, MODE) \ ! 275: ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) ! 276: ! 277: /* Stack layout; function entry, exit and calling. */ ! 278: ! 279: /* Define this if pushing a word on the stack ! 280: makes the stack pointer a smaller address. */ ! 281: /* #define STACK_GROWS_DOWNWARD */ ! 282: ! 283: /* Define this if the nominal address of the stack frame ! 284: is at the high-address end of the local variables; ! 285: that is, each additional local variable allocated ! 286: goes at a more negative offset in the frame. */ ! 287: /* #define FRAME_GROWS_DOWNWARD */ ! 288: ! 289: /* Offset within stack frame to start allocating local variables at. ! 290: If FRAME_GROWS_DOWNWARD, this is the offset to the END of the ! 291: first local allocated. Otherwise, it is the offset to the BEGINNING ! 292: of the first local allocated. */ ! 293: #define STARTING_FRAME_OFFSET 0 ! 294: ! 295: /* If we generate an insn to push BYTES bytes, ! 296: this says how many the stack pointer really advances by. */ ! 297: #define PUSH_ROUNDING(BYTES) (((BYTES) + 3) & ~3) ! 298: ! 299: /* Offset of first parameter from the argument pointer register value. */ ! 300: #define FIRST_PARM_OFFSET(FNDECL) 0 ! 301: ! 302: /* Value is 1 if returning from a function call automatically ! 303: pops the arguments described by the number-of-args field in the call. ! 304: FUNTYPE is the data type of the function (as a tree), ! 305: or for a library call it is an identifier node for the subroutine name. */ ! 306: ! 307: #define RETURN_POPS_ARGS(FUNTYPE,SIZE) (SIZE) ! 308: ! 309: /* Define how to find the value returned by a function. ! 310: VALTYPE is the data type of the value (as a tree). ! 311: If the precise function being called is known, FUNC is its FUNCTION_DECL; ! 312: otherwise, FUNC is 0. */ ! 313: ! 314: /* On the we32000 the return value is in r0 regardless. */ ! 315: ! 316: #define FUNCTION_VALUE(VALTYPE, FUNC) \ ! 317: gen_rtx (REG, TYPE_MODE (VALTYPE), 0) ! 318: ! 319: /* Define how to find the value returned by a library function ! 320: assuming the value has mode MODE. */ ! 321: ! 322: /* On the we32000 the return value is in r0 regardless. */ ! 323: ! 324: #define LIBCALL_VALUE(MODE) gen_rtx (REG, MODE, 0) ! 325: ! 326: /* 1 if N is a possible register number for a function value. ! 327: On the we32000, r0 is the only register thus used. */ ! 328: ! 329: #define FUNCTION_VALUE_REGNO_P(N) ((N) == 0) ! 330: ! 331: /* Define this if PCC uses the nonreentrant convention for returning ! 332: structure and union values. */ ! 333: ! 334: /* #define PCC_STATIC_STRUCT_RETURN */ ! 335: ! 336: /* 1 if N is a possible register number for function argument passing. ! 337: On the we32000, no registers are used in this way. */ ! 338: ! 339: #define FUNCTION_ARG_REGNO_P(N) 0 ! 340: ! 341: /* Define a data type for recording info about an argument list ! 342: during the scan of that argument list. This data type should ! 343: hold all necessary information about the function itself ! 344: and about the args processed so far, enough to enable macros ! 345: such as FUNCTION_ARG to determine where the next arg should go. ! 346: ! 347: On the we32k, this is a single integer, which is a number of bytes ! 348: of arguments scanned so far. */ ! 349: ! 350: #define CUMULATIVE_ARGS int ! 351: ! 352: /* Initialize a variable CUM of type CUMULATIVE_ARGS ! 353: for a call to a function whose data type is FNTYPE. ! 354: For a library call, FNTYPE is 0. ! 355: ! 356: On the we32k, the offset starts at 0. */ ! 357: ! 358: #define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME) \ ! 359: ((CUM) = 0) ! 360: ! 361: /* Update the data in CUM to advance over an argument ! 362: of mode MODE and data type TYPE. ! 363: (TYPE is null for libcalls where that information may not be available.) */ ! 364: ! 365: #define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \ ! 366: ((CUM) += ((MODE) != BLKmode \ ! 367: ? (GET_MODE_SIZE (MODE) + 3) & ~3 \ ! 368: : (int_size_in_bytes (TYPE) + 3) & ~3)) ! 369: ! 370: /* Define where to put the arguments to a function. ! 371: Value is zero to push the argument on the stack, ! 372: or a hard register in which to store the argument. ! 373: ! 374: MODE is the argument's machine mode. ! 375: TYPE is the data type of the argument (as a tree). ! 376: This is null for libcalls where that information may ! 377: not be available. ! 378: CUM is a variable of type CUMULATIVE_ARGS which gives info about ! 379: the preceding args and about the function being called. ! 380: NAMED is nonzero if this argument is a named parameter ! 381: (otherwise it is an extra parameter matching an ellipsis). */ ! 382: ! 383: /* On the we32000 all args are pushed */ ! 384: ! 385: #define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) 0 ! 386: ! 387: /* For an arg passed partly in registers and partly in memory, ! 388: this is the number of registers used. ! 389: For args passed entirely in registers or entirely in memory, zero. */ ! 390: ! 391: #define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED) 0 ! 392: ! 393: /* This macro generates the assembly code for function entry. ! 394: FILE is a stdio stream to output the code to. ! 395: SIZE is an int: how many units of temporary storage to allocate. ! 396: Refer to the array `regs_ever_live' to determine which registers ! 397: to save; `regs_ever_live[I]' is nonzero if register number I ! 398: is ever used in the function. This macro is responsible for ! 399: knowing which registers should not be saved even if used. */ ! 400: ! 401: #define FUNCTION_PROLOGUE(FILE, SIZE) \ ! 402: { register int nregs_to_save; \ ! 403: register int regno; \ ! 404: extern char call_used_regs[]; \ ! 405: nregs_to_save = 0; \ ! 406: for (regno = 8; regno > 2; regno--) \ ! 407: if (regs_ever_live[regno] && ! call_used_regs[regno]) \ ! 408: nregs_to_save = (9 - regno); \ ! 409: fprintf (FILE, "\tsave &%d\n", nregs_to_save); \ ! 410: if (SIZE) \ ! 411: fprintf (FILE, "\taddw2 &%d,%%sp\n", ((SIZE) + 3) & ~3); } ! 412: ! 413: /* Output assembler code to FILE to increment profiler label # LABELNO ! 414: for profiling a function entry. */ ! 415: ! 416: #define FUNCTION_PROFILER(FILE, LABELNO) \ ! 417: fprintf (FILE, "\tmovw &.LP%d,%%r0\n\tjsb _mcount\n", (LABELNO)) ! 418: ! 419: /* Output assembler code to FILE to initialize this source file's ! 420: basic block profiling info, if that has not already been done. */ ! 421: ! 422: #define FUNCTION_BLOCK_PROFILER(FILE, LABELNO) \ ! 423: fprintf (FILE, "\tcmpw .LPBX0,&0\n\tjne .LPI%d\n\tpushw &.LPBX0\n\tcall &1,__bb_init_func\n.LPI%d:\n", \ ! 424: LABELNO, LABELNO); ! 425: ! 426: /* Output assembler code to FILE to increment the entry-count for ! 427: the BLOCKNO'th basic block in this source file. */ ! 428: ! 429: #define BLOCK_PROFILER(FILE, BLOCKNO) \ ! 430: fprintf (FILE, "\taddw2 &1,.LPBX2+%d\n", 4 * BLOCKNO) ! 431: ! 432: /* EXIT_IGNORE_STACK should be nonzero if, when returning from a function, ! 433: the stack pointer does not matter. The value is tested only in ! 434: functions that have frame pointers. ! 435: No definition is equivalent to always zero. */ ! 436: ! 437: #define EXIT_IGNORE_STACK 0 ! 438: ! 439: /* This macro generates the assembly code for function exit, ! 440: on machines that need it. If FUNCTION_EPILOGUE is not defined ! 441: then individual return instructions are generated for each ! 442: return statement. Args are same as for FUNCTION_PROLOGUE. ! 443: ! 444: The function epilogue should not depend on the current stack pointer! ! 445: It should use the frame pointer only. This is mandatory because ! 446: of alloca; we also take advantage of it to omit stack adjustments ! 447: before returning. */ ! 448: ! 449: #define FUNCTION_EPILOGUE(FILE, SIZE) \ ! 450: { register int nregs_to_restore; \ ! 451: register int regno; \ ! 452: extern char call_used_regs[]; \ ! 453: nregs_to_restore = 0; \ ! 454: for (regno = 8; regno > 2; regno--) \ ! 455: if (regs_ever_live[regno] && ! call_used_regs[regno]) \ ! 456: nregs_to_restore = (9 - regno); \ ! 457: fprintf (FILE, "\tret &%d\n", nregs_to_restore); } ! 458: ! 459: /* Store in the variable DEPTH the initial difference between the ! 460: frame pointer reg contents and the stack pointer reg contents, ! 461: as of the start of the function body. This depends on the layout ! 462: of the fixed parts of the stack frame and on how registers are saved. ! 463: ! 464: On the we32k, FRAME_POINTER_REQUIRED is always 1, so the definition of this ! 465: macro doesn't matter. But it must be defined. */ ! 466: ! 467: #define INITIAL_FRAME_POINTER_OFFSET(DEPTH) (DEPTH) = 0; ! 468: ! 469: /* Output assembler code for a block containing the constant parts ! 470: of a trampoline, leaving space for the variable parts. */ ! 471: ! 472: /* On the we32k, the trampoline contains two instructions: ! 473: mov #STATIC,%r8 ! 474: jmp #FUNCTION */ ! 475: ! 476: #define TRAMPOLINE_TEMPLATE(FILE) \ ! 477: { \ ! 478: ASM_OUTPUT_SHORT (FILE, gen_rtx (CONST_INT, VOIDmode, 0x844f)); \ ! 479: ASM_OUTPUT_SHORT (FILE, const0_rtx); \ ! 480: ASM_OUTPUT_SHORT (FILE, const0_rtx); \ ! 481: ASM_OUTPUT_CHAR (FILE, gen_rtx (CONST_INT, VOIDmode, 0x48)); \ ! 482: ASM_OUTPUT_SHORT (FILE, gen_rtx (CONST_INT, VOIDmode, 0x247f)); \ ! 483: ASM_OUTPUT_SHORT (FILE, const0_rtx); \ ! 484: ASM_OUTPUT_SHORT (FILE, const0_rtx); \ ! 485: } ! 486: ! 487: /* Length in units of the trampoline for entering a nested function. */ ! 488: ! 489: #define TRAMPOLINE_SIZE 13 ! 490: ! 491: /* Emit RTL insns to initialize the variable parts of a trampoline. ! 492: FNADDR is an RTX for the address of the function's pure code. ! 493: CXT is an RTX for the static chain value for the function. */ ! 494: ! 495: #define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \ ! 496: { \ ! 497: emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 2)), CXT); \ ! 498: emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 9)), FNADDR); \ ! 499: } ! 500: ! 501: /* Generate calls to memcpy() and memset() rather ! 502: than bcopy() and bzero() */ ! 503: #define TARGET_MEM_FUNCTIONS ! 504: ! 505: /* Addressing modes, and classification of registers for them. */ ! 506: ! 507: /* #define HAVE_POST_INCREMENT */ ! 508: /* #define HAVE_POST_DECREMENT */ ! 509: ! 510: /* #define HAVE_PRE_DECREMENT */ ! 511: /* #define HAVE_PRE_INCREMENT */ ! 512: ! 513: /* Macros to check register numbers against specific register classes. */ ! 514: ! 515: /* These assume that REGNO is a hard or pseudo reg number. ! 516: They give nonzero only if REGNO is a hard reg of the suitable class ! 517: or a pseudo reg currently allocated to a suitable hard reg. ! 518: Since they use reg_renumber, they are safe only once reg_renumber ! 519: has been allocated, which happens in local-alloc.c. */ ! 520: ! 521: #define REGNO_OK_FOR_INDEX_P(REGNO) 0 ! 522: ! 523: #define REGNO_OK_FOR_BASE_P(REGNO) \ ! 524: ((REGNO) < 11 || (REGNO) == 12 || \ ! 525: (unsigned)reg_renumber[REGNO] < 11 || (unsigned)reg_renumber[REGNO] == 12) ! 526: ! 527: /* Maximum number of registers that can appear in a valid memory address. */ ! 528: ! 529: #define MAX_REGS_PER_ADDRESS 1 ! 530: ! 531: /* Recognize any constant value that is a valid address. */ ! 532: ! 533: #define CONSTANT_ADDRESS_P(X) CONSTANT_P(X) ! 534: ! 535: /* Nonzero if the constant value X is a legitimate general operand. ! 536: It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */ ! 537: ! 538: #define LEGITIMATE_CONSTANT_P(X) 1 ! 539: ! 540: /* The macros REG_OK_FOR..._P assume that the arg is a REG rtx ! 541: and check its validity for a certain class. ! 542: We have two alternate definitions for each of them. ! 543: The usual definition accepts all pseudo regs; the other rejects ! 544: them unless they have been allocated suitable hard regs. ! 545: The symbol REG_OK_STRICT causes the latter definition to be used. ! 546: ! 547: Most source files want to accept pseudo regs in the hope that ! 548: they will get allocated to the class that the insn wants them to be in. ! 549: Source files for reload pass need to be strict. ! 550: After reload, it makes no difference, since pseudo regs have ! 551: been eliminated by then. */ ! 552: ! 553: #ifndef REG_OK_STRICT ! 554: ! 555: /* Nonzero if X is a hard reg that can be used as an index ! 556: or if it is a pseudo reg. */ ! 557: #define REG_OK_FOR_INDEX_P(X) 0 ! 558: ! 559: /* Nonzero if X is a hard reg that can be used as a base reg ! 560: or if it is a pseudo reg. */ ! 561: #define REG_OK_FOR_BASE_P(X) \ ! 562: (REGNO(X) < 11 || REGNO(X) == 12 || REGNO(X) >= FIRST_PSEUDO_REGISTER) ! 563: ! 564: #else ! 565: ! 566: /* Nonzero if X is a hard reg that can be used as an index. */ ! 567: #define REG_OK_FOR_INDEX_P(X) REGNO_OK_FOR_INDEX_P (REGNO (X)) ! 568: /* Nonzero if X is a hard reg that can be used as a base reg. */ ! 569: #define REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X)) ! 570: ! 571: #endif ! 572: ! 573: /* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression ! 574: that is a valid memory address for an instruction. ! 575: The MODE argument is the machine mode for the MEM expression ! 576: that wants to use this address. */ ! 577: ! 578: #define GO_IF_LEGITIMATE_ADDRESS(MODE, X, LABEL) \ ! 579: { register rtx Addr = X; \ ! 580: if (REG_P(Addr) && REG_OK_FOR_BASE_P(Addr)) \ ! 581: goto LABEL; \ ! 582: if (CONSTANT_ADDRESS_P(Addr)) \ ! 583: goto LABEL; \ ! 584: if (GET_CODE(Addr) == PLUS && \ ! 585: ((REG_P(XEXP(Addr, 0)) && REG_OK_FOR_BASE_P(XEXP(Addr, 0)) && \ ! 586: CONSTANT_ADDRESS_P(XEXP(Addr, 1))) || \ ! 587: (REG_P(XEXP(Addr, 1)) && REG_OK_FOR_BASE_P(XEXP(Addr, 1)) && \ ! 588: CONSTANT_ADDRESS_P(XEXP(Addr, 0))))) \ ! 589: goto LABEL; \ ! 590: } ! 591: ! 592: /* Try machine-dependent ways of modifying an illegitimate address ! 593: to be legitimate. If we find one, return the new, valid address. ! 594: This macro is used in only one place: `memory_address' in explow.c. ! 595: ! 596: OLDX is the address as it was before break_out_memory_refs was called. ! 597: In some cases it is useful to look at this to decide what needs to be done. ! 598: ! 599: MODE and WIN are passed so that this macro can use ! 600: GO_IF_LEGITIMATE_ADDRESS. ! 601: ! 602: It is always safe for this macro to do nothing. It exists to recognize ! 603: opportunities to optimize the output. */ ! 604: ! 605: #define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) { } ! 606: ! 607: /* Go to LABEL if ADDR (a legitimate address expression) ! 608: has an effect that depends on the machine mode it is used for. */ ! 609: ! 610: #define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) { } ! 611: ! 612: /* Specify the machine mode that this machine uses ! 613: for the index in the tablejump instruction. */ ! 614: #define CASE_VECTOR_MODE SImode ! 615: ! 616: /* Define this if the tablejump instruction expects the table ! 617: to contain offsets from the address of the table. ! 618: Do not define this if the table should contain absolute addresses. */ ! 619: /* #define CASE_VECTOR_PC_RELATIVE */ ! 620: ! 621: /* Specify the tree operation to be used to convert reals to integers. */ ! 622: #define IMPLICIT_FIX_EXPR FIX_ROUND_EXPR ! 623: ! 624: /* This is the kind of divide that is easiest to do in the general case. */ ! 625: #define EASY_DIV_EXPR TRUNC_DIV_EXPR ! 626: ! 627: /* Define this as 1 if `char' should by default be signed; else as 0. */ ! 628: #define DEFAULT_SIGNED_CHAR 0 ! 629: ! 630: /* Max number of bytes we can move from memory to memory ! 631: in one reasonably fast instruction. */ ! 632: #define MOVE_MAX 4 ! 633: ! 634: /* Define this if zero-extension is slow (more than one real instruction). */ ! 635: /* #define SLOW_ZERO_EXTEND */ ! 636: ! 637: /* Nonzero if access to memory by bytes is slow and undesirable. */ ! 638: #define SLOW_BYTE_ACCESS 0 ! 639: ! 640: /* Define if shifts truncate the shift count ! 641: which implies one can omit a sign-extension or zero-extension ! 642: of a shift count. */ ! 643: #define SHIFT_COUNT_TRUNCATED ! 644: ! 645: /* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits ! 646: is done just by pretending it is already truncated. */ ! 647: #define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1 ! 648: ! 649: /* We assume that the store-condition-codes instructions store 0 for false ! 650: and some other value for true. This is the value stored for true. */ ! 651: ! 652: #define STORE_FLAG_VALUE -1 ! 653: ! 654: /* When a prototype says `char' or `short', really pass an `int'. */ ! 655: #define PROMOTE_PROTOTYPES ! 656: ! 657: /* Specify the machine mode that pointers have. ! 658: After generation of rtl, the compiler makes no further distinction ! 659: between pointers and any other objects of this machine mode. */ ! 660: #define Pmode SImode ! 661: ! 662: /* A function address in a call instruction ! 663: is a byte address (for indexing purposes) ! 664: so give the MEM rtx a byte's mode. */ ! 665: #define FUNCTION_MODE QImode ! 666: ! 667: /* Compute the cost of computing a constant rtl expression RTX ! 668: whose rtx-code is CODE. The body of this macro is a portion ! 669: of a switch statement. If the code is computed here, ! 670: return it with a return statement. Otherwise, break from the switch. */ ! 671: ! 672: #define CONST_COSTS(RTX,CODE, OUTER_CODE) \ ! 673: case CONST_INT: \ ! 674: if ((unsigned) INTVAL (RTX) < 077) return 1; \ ! 675: case CONST: \ ! 676: case LABEL_REF: \ ! 677: case SYMBOL_REF: \ ! 678: return 3; \ ! 679: case CONST_DOUBLE: \ ! 680: return 5; ! 681: ! 682: /* Tell final.c how to eliminate redundant test instructions. */ ! 683: ! 684: /* Here we define machine-dependent flags and fields in cc_status ! 685: (see `conditions.h'). */ ! 686: ! 687: #define NOTICE_UPDATE_CC(EXP, INSN) \ ! 688: { \ ! 689: { CC_STATUS_INIT; } \ ! 690: } ! 691: ! 692: /* Control the assembler format that we output. */ ! 693: ! 694: /* Use crt1.o as a startup file and crtn.o as a closing file. */ ! 695: ! 696: #define STARTFILE_SPEC "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}" ! 697: ! 698: #define ENDFILE_SPEC "crtn.o%s" ! 699: ! 700: /* The .file command should always begin the output. */ ! 701: ! 702: #define ASM_FILE_START(FILE) output_file_directive ((FILE), main_input_filename) ! 703: ! 704: /* Output to assembler file text saying following lines ! 705: may contain character constants, extra white space, comments, etc. */ ! 706: ! 707: #define ASM_APP_ON "#APP\n" ! 708: ! 709: /* Output to assembler file text saying following lines ! 710: no longer contain unusual constructs. */ ! 711: ! 712: #define ASM_APP_OFF "#NO_APP\n" ! 713: ! 714: /* Output before code. */ ! 715: ! 716: #define TEXT_SECTION_ASM_OP ".text" ! 717: ! 718: /* Output before writable data. */ ! 719: ! 720: #define DATA_SECTION_ASM_OP ".data" ! 721: ! 722: /* Read-only data goes in the data section because ! 723: AT&T's assembler doesn't guarantee the proper alignment ! 724: of data in the text section even if an align statement ! 725: is used. */ ! 726: ! 727: #define READONLY_DATA_SECTION() data_section() ! 728: ! 729: /* How to refer to registers in assembler output. ! 730: This sequence is indexed by compiler's hard-register-number (see above). */ ! 731: ! 732: #define REGISTER_NAMES \ ! 733: {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \ ! 734: "r8", "fp", "ap", "psw", "sp", "pcbp", "isp", "pc" } ! 735: ! 736: /* How to renumber registers for dbx and gdb. */ ! 737: ! 738: #define DBX_REGISTER_NUMBER(REGNO) (REGNO) ! 739: ! 740: /* Output SDB debugging info in response to the -g option. */ ! 741: ! 742: #define SDB_DEBUGGING_INFO ! 743: ! 744: /* This is how to output the definition of a user-level label named NAME, ! 745: such as the label on a static function or variable NAME. */ ! 746: ! 747: #define ASM_OUTPUT_LABEL(FILE,NAME) \ ! 748: do { assemble_name (FILE, NAME); fputs (":\n", FILE); } while (0) ! 749: ! 750: /* This is how to output a command to make the user-level label named NAME ! 751: defined for reference from other files. */ ! 752: ! 753: #define ASM_GLOBALIZE_LABEL(FILE,NAME) \ ! 754: do { \ ! 755: fputs (".globl ", FILE); \ ! 756: assemble_name (FILE, NAME); \ ! 757: fputs ("\n", FILE); \ ! 758: } while (0) ! 759: ! 760: /* This is how to output a reference to a user-level label named NAME. ! 761: `assemble_name' uses this. */ ! 762: ! 763: #define ASM_OUTPUT_LABELREF(FILE,NAME) \ ! 764: fprintf (FILE, "%s", NAME) ! 765: ! 766: /* This is how to output an internal numbered label where ! 767: PREFIX is the class of label and NUM is the number within the class. */ ! 768: ! 769: #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ ! 770: fprintf (FILE, ".%s%d:\n", PREFIX, NUM) ! 771: ! 772: /* This is how to store into the string LABEL ! 773: the symbol_ref name of an internal numbered label where ! 774: PREFIX is the class of label and NUM is the number within the class. ! 775: This is suitable for output with `assemble_name'. */ ! 776: ! 777: #define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ ! 778: sprintf (LABEL, ".%s%d", PREFIX, NUM) ! 779: ! 780: /* This is how to output an internal numbered label which ! 781: labels a jump table. */ ! 782: ! 783: #define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \ ! 784: do { \ ! 785: ASM_OUTPUT_ALIGN (FILE, 2); \ ! 786: ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \ ! 787: } while (0) ! 788: ! 789: /* Assembler pseudo to introduce byte constants. */ ! 790: ! 791: #define ASM_BYTE_OP "\t.byte" ! 792: ! 793: /* This is how to output an assembler line defining a `double' constant. */ ! 794: ! 795: /* This is how to output an assembler line defining a `float' constant. */ ! 796: ! 797: /* AT&T's assembler can't handle floating constants written as floating. ! 798: However, when cross-compiling, always use that in case format differs. */ ! 799: ! 800: #ifdef CROSS_COMPILER ! 801: ! 802: #define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ ! 803: fprintf (FILE, "\t.double 0r%.20g\n", (VALUE)) ! 804: ! 805: #define ASM_OUTPUT_FLOAT(FILE,VALUE) \ ! 806: fprintf (FILE, "\t.float 0r%.10g\n", (VALUE)) ! 807: ! 808: #else ! 809: ! 810: #define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ ! 811: do { union { double d; long l[2];} tem; \ ! 812: tem.d = (VALUE); \ ! 813: fprintf (FILE, "\t.word 0x%x, 0x%x\n", tem.l[0], tem.l[1]);\ ! 814: } while (0) ! 815: ! 816: #define ASM_OUTPUT_FLOAT(FILE,VALUE) \ ! 817: do { union { float f; long l;} tem; \ ! 818: tem.f = (VALUE); \ ! 819: fprintf (FILE, "\t.word 0x%x\n", tem.l); \ ! 820: } while (0) ! 821: ! 822: #endif /* not CROSS_COMPILER */ ! 823: ! 824: /* This is how to output an assembler line defining an `int' constant. */ ! 825: ! 826: #define ASM_OUTPUT_INT(FILE,VALUE) \ ! 827: ( fprintf (FILE, "\t.word "), \ ! 828: output_addr_const (FILE, (VALUE)), \ ! 829: fprintf (FILE, "\n")) ! 830: ! 831: /* Likewise for `char' and `short' constants. */ ! 832: ! 833: #define ASM_OUTPUT_SHORT(FILE,VALUE) \ ! 834: ( fprintf (FILE, "\t.half "), \ ! 835: output_addr_const (FILE, (VALUE)), \ ! 836: fprintf (FILE, "\n")) ! 837: ! 838: #define ASM_OUTPUT_CHAR(FILE,VALUE) \ ! 839: ( fprintf (FILE, "\t.byte "), \ ! 840: output_addr_const (FILE, (VALUE)), \ ! 841: fprintf (FILE, "\n")) ! 842: ! 843: /* This is how to output an assembler line for a numeric constant byte. */ ! 844: ! 845: #define ASM_OUTPUT_BYTE(FILE,VALUE) \ ! 846: fprintf (FILE, "\t.byte 0x%x\n", (VALUE)) ! 847: ! 848: #define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \ ! 849: { \ ! 850: unsigned char *s; \ ! 851: int i; \ ! 852: for (i = 0, s = (PTR); i < (LEN); s++, i++) \ ! 853: { \ ! 854: if ((i % 8) == 0) \ ! 855: fprintf ((FILE),"%s\t.byte\t",(i?"\n":"")); \ ! 856: fprintf ((FILE), "%s0x%x", (i%8?",":""), (unsigned)*s); \ ! 857: } \ ! 858: fputs ("\n", (FILE)); \ ! 859: } ! 860: ! 861: /* This is how to output an insn to push a register on the stack. ! 862: It need not be very fast code. */ ! 863: ! 864: #define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \ ! 865: fprintf (FILE, "\tpushw %s\n", reg_names[REGNO]) ! 866: ! 867: /* This is how to output an insn to pop a register from the stack. ! 868: It need not be very fast code. */ ! 869: ! 870: #define ASM_OUTPUT_REG_POP(FILE,REGNO) \ ! 871: fprintf (FILE, "\tPOPW %s\n", reg_names[REGNO]) ! 872: ! 873: /* This is how to output an element of a case-vector that is absolute. */ ! 874: ! 875: #define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ ! 876: fprintf (FILE, "\t.word .L%d\n", VALUE) ! 877: ! 878: /* This is how to output an element of a case-vector that is relative. */ ! 879: ! 880: #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \ ! 881: fprintf (FILE, "\t.word .L%d-.L%d\n", VALUE, REL) ! 882: ! 883: /* This is how to output an assembler line ! 884: that says to advance the location counter ! 885: to a multiple of 2**LOG bytes. */ ! 886: ! 887: #define ASM_OUTPUT_ALIGN(FILE,LOG) \ ! 888: if ((LOG) != 0) \ ! 889: fprintf (FILE, "\t.align %d\n", 1 << (LOG)) ! 890: ! 891: /* This is how to output an assembler line ! 892: that says to advance the location counter by SIZE bytes. */ ! 893: ! 894: /* The `space' pseudo in the text segment outputs nop insns rather than 0s, ! 895: so we must output 0s explicitly in the text segment. */ ! 896: ! 897: #define ASM_OUTPUT_SKIP(FILE,SIZE) \ ! 898: if (in_text_section ()) \ ! 899: { \ ! 900: int i; \ ! 901: for (i = 0; i < (SIZE) - 20; i += 20) \ ! 902: fprintf (FILE, "\t.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0\n"); \ ! 903: if (i < (SIZE)) \ ! 904: { \ ! 905: fprintf (FILE, "\t.byte 0"); \ ! 906: i++; \ ! 907: for (; i < (SIZE); i++) \ ! 908: fprintf (FILE, ",0"); \ ! 909: fprintf (FILE, "\n"); \ ! 910: } \ ! 911: } \ ! 912: else \ ! 913: fprintf ((FILE), "\t.set .,.+%u\n", (SIZE)) ! 914: ! 915: /* This says how to output an assembler line ! 916: to define a global common symbol. */ ! 917: ! 918: #define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ ! 919: do { \ ! 920: data_section(); \ ! 921: fputs ("\t.comm ", (FILE)); \ ! 922: assemble_name ((FILE), (NAME)); \ ! 923: fprintf ((FILE), ",%u\n", (SIZE)); \ ! 924: } while (0) ! 925: ! 926: /* This says how to output an assembler line ! 927: to define a local common symbol. */ ! 928: ! 929: #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ ! 930: do { \ ! 931: data_section(); \ ! 932: ASM_OUTPUT_ALIGN ((FILE), 2); \ ! 933: ASM_OUTPUT_LABEL ((FILE), (NAME)); \ ! 934: fprintf ((FILE), "\t.zero %u\n", (SIZE)); \ ! 935: } while (0) ! 936: ! 937: /* Store in OUTPUT a string (made with alloca) containing ! 938: an assembler-name for a local static variable named NAME. ! 939: LABELNO is an integer which is different for each call. */ ! 940: ! 941: #define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ ! 942: ( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10), \ ! 943: sprintf ((OUTPUT), "%s.%d", (NAME), (LABELNO))) ! 944: ! 945: /* Output #ident as a .ident. */ ! 946: ! 947: #define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME) ! 948: ! 949: /* Define the parentheses used to group arithmetic operations ! 950: in assembler code. */ ! 951: ! 952: #define ASM_OPEN_PAREN "(" ! 953: #define ASM_CLOSE_PAREN ")" ! 954: ! 955: /* Define results of standard character escape sequences. */ ! 956: #define TARGET_BELL 007 ! 957: #define TARGET_BS 010 ! 958: #define TARGET_TAB 011 ! 959: #define TARGET_NEWLINE 012 ! 960: #define TARGET_VT 013 ! 961: #define TARGET_FF 014 ! 962: #define TARGET_CR 015 ! 963: ! 964: /* Print operand X (an rtx) in assembler syntax to file FILE. ! 965: CODE is a letter or dot (`z' in `%z0') or 0 if no letter was specified. ! 966: For `%' followed by punctuation, CODE is the punctuation and X is null. */ ! 967: ! 968: #define PRINT_OPERAND_PUNCT_VALID_P(CODE) 0 ! 969: ! 970: #define PRINT_OPERAND(FILE, X, CODE) \ ! 971: { int i; \ ! 972: if (GET_CODE (X) == REG) \ ! 973: fprintf (FILE, "%%%s", reg_names[REGNO (X)]); \ ! 974: else if (GET_CODE (X) == MEM) \ ! 975: output_address (XEXP (X, 0)); \ ! 976: else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode) \ ! 977: { \ ! 978: union { double d; long l[2]; } dtem; \ ! 979: union { float f; long l; } ftem; \ ! 980: \ ! 981: dtem.l[0] = CONST_DOUBLE_LOW (X); \ ! 982: dtem.l[1] = CONST_DOUBLE_HIGH (X); \ ! 983: ftem.f = dtem.d; \ ! 984: fprintf(FILE, "&0x%lx", ftem.l); \ ! 985: } \ ! 986: else { putc ('&', FILE); output_addr_const (FILE, X); }} ! 987: ! 988: #define PRINT_OPERAND_ADDRESS(FILE, ADDR) \ ! 989: { register rtx Addr = ADDR; \ ! 990: rtx offset; \ ! 991: rtx reg; \ ! 992: if (GET_CODE (Addr) == MEM) { \ ! 993: putc ('*', FILE); \ ! 994: Addr = XEXP (Addr, 0); \ ! 995: if (GET_CODE (Addr) == REG) \ ! 996: putc ('0', FILE); \ ! 997: } \ ! 998: switch (GET_CODE (Addr)) \ ! 999: { \ ! 1000: case REG: \ ! 1001: fprintf (FILE, "(%%%s)", reg_names[REGNO (Addr)]); \ ! 1002: break; \ ! 1003: \ ! 1004: case PLUS: \ ! 1005: offset = NULL; \ ! 1006: if (CONSTANT_ADDRESS_P (XEXP (Addr, 0))) \ ! 1007: { \ ! 1008: offset = XEXP (Addr, 0); \ ! 1009: Addr = XEXP (Addr, 1); \ ! 1010: } \ ! 1011: else if (CONSTANT_ADDRESS_P (XEXP (Addr, 1))) \ ! 1012: { \ ! 1013: offset = XEXP (Addr, 1); \ ! 1014: Addr = XEXP (Addr, 0); \ ! 1015: } \ ! 1016: else \ ! 1017: abort(); \ ! 1018: if (REG_P (Addr)) \ ! 1019: reg = Addr; \ ! 1020: else \ ! 1021: abort(); \ ! 1022: output_addr_const(FILE, offset); \ ! 1023: fprintf(FILE, "(%%%s)", reg_names[REGNO(reg)]); \ ! 1024: break; \ ! 1025: \ ! 1026: default: \ ! 1027: if ( !CONSTANT_ADDRESS_P(Addr)) \ ! 1028: abort(); \ ! 1029: output_addr_const (FILE, Addr); \ ! 1030: }} ! 1031: ! 1032: /* ! 1033: Local variables: ! 1034: version-control: t ! 1035: End: ! 1036: */
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