1142245Sbrueffer/* Output variables, constants and external declarations, for GNU compiler. 2142245Sbrueffer Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. 3142245Sbrueffer 4142245SbruefferThis file is part of GNU CC. 5142245Sbrueffer 6142245SbruefferGNU CC is free software; you can redistribute it and/or modify 7142245Sbruefferit under the terms of the GNU General Public License as published by 8142245Sbruefferthe Free Software Foundation; either version 2, or (at your option) 9142245Sbruefferany later version. 10142245Sbrueffer 11142245SbruefferGNU CC is distributed in the hope that it will be useful, 12142245Sbruefferbut WITHOUT ANY WARRANTY; without even the implied warranty of 13142245SbruefferMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14142245SbruefferGNU General Public License for more details. 15142245Sbrueffer 16142245SbruefferYou should have received a copy of the GNU General Public License 17142245Sbruefferalong with GNU CC; see the file COPYING. If not, write to 18142245Sbruefferthe Free Software Foundation, 59 Temple Place - Suite 330, 19142245SbruefferBoston, MA 02111-1307, USA. */ 20142245Sbrueffer 21142245Sbrueffer#define OPEN_VMS 1 22142245Sbrueffer 23142245Sbrueffer/* This enables certain macros in alpha.h, which will make an indirect 24142245Sbrueffer reference to an external symbol an invalid address. This needs to be 25142245Sbrueffer defined before we include alpha.h, since it determines which macros 26142245Sbrueffer are used for GO_IF_*. */ 27301177Smarkj 28142245Sbrueffer#define NO_EXTERNAL_INDIRECT_ADDRESS 29142245Sbrueffer 30142245Sbrueffer#include "alpha/alpha.h" 31142245Sbrueffer 32142245Sbrueffer#undef CPP_PREDEFINES 33142245Sbrueffer#define CPP_PREDEFINES \ 34142245Sbrueffer"-D__ALPHA -Dvms -DVMS -D__vms__ -D__VMS__ -Asystem(vms)" 35142245Sbrueffer 36142245Sbrueffer#undef CPP_SUBTARGET_SPEC 37142245Sbrueffer#define CPP_SUBTARGET_SPEC "\ 38142245Sbrueffer%{mfloat-ieee:-D__IEEE_FLOAT} \ 39142245Sbrueffer%{mfloat-vax:-D__G_FLOAT} \ 40142245Sbrueffer%{!mfloat-vax:-D__IEEE_FLOAT}" 41142245Sbrueffer 42142245Sbrueffer/* Under OSF4, -p and -pg require -lprof1, and -lprof1 requires -lpdf. */ 43211194Smdf 44142245Sbrueffer#define LIB_SPEC "%{p:-lprof1 -lpdf} %{pg:-lprof1 -lpdf} %{a:-lprof2} -lc" 45142245Sbrueffer 46142245Sbrueffer/* Pass "-G 8" to ld because Alpha's CC does. Pass -O3 if we are 47142245Sbrueffer optimizing, -O1 if we are not. Pass -shared, -non_shared or 48211194Smdf -call_shared as appropriate. Also pass -pg. */ 49226314Sglebius#define LINK_SPEC \ 50211194Smdf "-G 8 %{O*:-O3} %{!O*:-O1} %{static:-non_shared} \ 51226314Sglebius %{!static:%{shared:-shared} %{!shared:-call_shared}} %{pg} %{taso} \ 52226314Sglebius %{rpath*}" 53226314Sglebius 54226314Sglebius/* We allow $'s in identifiers unless -ansi is used .. */ 55226314Sglebius 56226314Sglebius#define DOLLARS_IN_IDENTIFIERS 2 57226314Sglebius 58226314Sglebius/* These match the definitions used in DECCRTL, the VMS C run-time library 59226314Sglebius 60226314Sglebius#define SIZE_TYPE "unsigned int" 61226314Sglebius#define PTRDIFF_TYPE "int" 62211194Smdf*/ 63211194Smdf 64211194Smdf/* Use memcpy for structure copying, and so forth. */ 65211194Smdf#define TARGET_MEM_FUNCTIONS 66142245Sbrueffer 67162404Sru/* By default, allow $ to be part of an identifier. */ 68162404Sru#define DOLLARS_IN_IDENTIFIERS 2 69211194Smdf 70153884Spjd#undef TARGET_DEFAULT 71153884Spjd#define TARGET_DEFAULT (MASK_FP|MASK_FPREGS|MASK_GAS) 72153884Spjd#undef TARGET_OPEN_VMS 73153884Spjd#define TARGET_OPEN_VMS 1 74153884Spjd 75211194Smdf#undef TARGET_NAME 76153884Spjd#define TARGET_NAME "OpenVMS/Alpha" 77153884Spjd#undef TARGET_VERSION 78211194Smdf#define TARGET_VERSION fprintf (stderr, " (%s)", TARGET_NAME); 79153884Spjd 80153884Spjd/* The structure return address arrives as an "argument" on VMS. */ 81153884Spjd#undef STRUCT_VALUE_REGNUM 82153884Spjd#define STRUCT_VALUE 0 83211194Smdf#undef PCC_STATIC_STRUCT_RETURN 84211194Smdf 85226314Sglebius/* no floating emulation. */ 86226314Sglebius#undef REAL_ARITHMETIC 87226314Sglebius 88226314Sglebius/* "long" is 32 bits. */ 89211194Smdf#undef LONG_TYPE_SIZE 90211194Smdf#define LONG_TYPE_SIZE 32 91211194Smdf 92211194Smdf/* Pointer is 32 bits but the hardware has 64-bit addresses, sign extended. */ 93211194Smdf#undef POINTER_SIZE 94211194Smdf#define POINTER_SIZE 32 95211194Smdf#define POINTERS_EXTEND_UNSIGNED 0 96211194Smdf 97211194Smdf#define MAX_OFILE_ALIGNMENT 524288 /* 8 x 2^16 by DEC Ada Test CD40VRA */ 98211194Smdf 99211194Smdf#undef FIXED_REGISTERS 100211194Smdf#define FIXED_REGISTERS \ 101211194Smdf {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 102226314Sglebius 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, \ 103226314Sglebius 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 104226314Sglebius 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 } 105226314Sglebius 106226314Sglebius#undef CALL_USED_REGISTERS 107211194Smdf#define CALL_USED_REGISTERS \ 108226314Sglebius {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 109211194Smdf 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ 110226314Sglebius 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, \ 111226314Sglebius 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } 112226314Sglebius 113226314Sglebius#undef HARD_FRAME_POINTER_REGNUM 114226314Sglebius#define HARD_FRAME_POINTER_REGNUM 29 115226314Sglebius 116226314Sglebius#undef CAN_ELIMINATE 117226314Sglebius#define CAN_ELIMINATE(FROM, TO) \ 118226314Sglebius((TO) != STACK_POINTER_REGNUM || ! alpha_using_fp ()) 119226314Sglebius 120226314Sglebius#undef INITIAL_ELIMINATION_OFFSET 121226314Sglebius#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ 122226314Sglebius{ if ((FROM) == FRAME_POINTER_REGNUM) \ 123226314Sglebius (OFFSET) = alpha_sa_size () + alpha_pv_save_size (); \ 124211194Smdf else if ((FROM) == ARG_POINTER_REGNUM) \ 125153884Spjd (OFFSET) = (ALPHA_ROUND (alpha_sa_size () + alpha_pv_save_size () \ 126153884Spjd + get_frame_size () \ 127211194Smdf + current_function_pretend_args_size) \ 128211194Smdf - current_function_pretend_args_size); \ 129211194Smdf if ((TO) == STACK_POINTER_REGNUM) \ 130211194Smdf (OFFSET) += ALPHA_ROUND (current_function_outgoing_args_size); \ 131211194Smdf} 132263620Sbdrewery 133211194Smdf/* Define a data type for recording info about an argument list 134211194Smdf during the scan of that argument list. This data type should 135211194Smdf hold all necessary information about the function itself 136211194Smdf and about the args processed so far, enough to enable macros 137211194Smdf such as FUNCTION_ARG to determine where the next arg should go. 138211194Smdf 139211194Smdf On Alpha/VMS, this is a structure that contains the number of 140211194Smdf arguments and, for each argument, the datatype of that argument. 141211194Smdf 142211194Smdf The number of arguments is a number of words of arguments scanned so far. 143211194Smdf Thus 6 or more means all following args should go on the stack. */ 144211194Smdf 145211194Smdfenum avms_arg_type {I64, FF, FD, FG, FS, FT}; 146211194Smdftypedef struct {char num_args; enum avms_arg_type atypes[6];} avms_arg_info; 147211194Smdf 148211194Smdf#undef CUMULATIVE_ARGS 149211194Smdf#define CUMULATIVE_ARGS avms_arg_info 150211194Smdf 151211194Smdf/* Initialize a variable CUM of type CUMULATIVE_ARGS 152211194Smdf for a call to a function whose data type is FNTYPE. 153211194Smdf For a library call, FNTYPE is 0. */ 154211194Smdf 155211194Smdf#undef INIT_CUMULATIVE_ARGS 156211194Smdf#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \ 157211194Smdf (CUM).num_args = 0; \ 158211194Smdf (CUM).atypes[0] = (CUM).atypes[1] = (CUM).atypes[2] = I64; \ 159211194Smdf (CUM).atypes[3] = (CUM).atypes[4] = (CUM).atypes[5] = I64; 160211194Smdf 161211194Smdf/* Update the data in CUM to advance over an argument 162211194Smdf of mode MODE and data type TYPE. 163211194Smdf (TYPE is null for libcalls where that information may not be available.) */ 164211194Smdf 165211194Smdfextern enum avms_arg_type alpha_arg_type (); 166211194Smdf 167211194Smdf/* Determine where to put an argument to a function. 168211194Smdf Value is zero to push the argument on the stack, 169211194Smdf or a hard register in which to store the argument. 170211194Smdf 171211194Smdf MODE is the argument's machine mode (or VOIDmode for no more args). 172211194Smdf TYPE is the data type of the argument (as a tree). 173226314Sglebius This is null for libcalls where that information may 174226314Sglebius not be available. 175226314Sglebius CUM is a variable of type CUMULATIVE_ARGS which gives info about 176226314Sglebius the preceding args and about the function being called. 177226314Sglebius NAMED is nonzero if this argument is a named parameter 178226314Sglebius (otherwise it is an extra parameter matching an ellipsis). 179226314Sglebius 180226314Sglebius On Alpha the first 6 words of args are normally in registers 181226314Sglebius and the rest are pushed. */ 182226314Sglebius 183226314Sglebiusextern struct rtx_def *alpha_arg_info_reg_val (); 184142245Sbrueffer#undef FUNCTION_ARG 185142245Sbrueffer#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \ 186142245Sbrueffer((MODE) == VOIDmode ? alpha_arg_info_reg_val (CUM) \ 187142245Sbrueffer : ((CUM.num_args) < 6 && ! MUST_PASS_IN_STACK (MODE, TYPE) \ 188155118Sbrueffer ? gen_rtx(REG, (MODE), \ 189226314Sglebius ((CUM).num_args + 16 \ 190226314Sglebius + ((TARGET_FPREGS \ 191142245Sbrueffer && (GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT \ 192142245Sbrueffer || GET_MODE_CLASS (MODE) == MODE_FLOAT)) \ 193142245Sbrueffer * 32))) \ 194142245Sbrueffer : 0)) 195142245Sbrueffer 196142245Sbrueffer#undef FUNCTION_ARG_ADVANCE 197142245Sbrueffer#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \ 198211194Smdf if (MUST_PASS_IN_STACK (MODE, TYPE)) \ 199267936Sbapt (CUM).num_args += 6; \ 200211194Smdf else \ 201267936Sbapt { \ 202211194Smdf if ((CUM).num_args < 6) \ 203267936Sbapt (CUM).atypes[(CUM).num_args] = alpha_arg_type (MODE); \ 204226314Sglebius \ 205267936Sbapt (CUM).num_args += ALPHA_ARG_SIZE (MODE, TYPE, NAMED); \ 206211194Smdf } 207 208/* For an arg passed partly in registers and partly in memory, 209 this is the number of registers used. 210 For args passed entirely in registers or entirely in memory, zero. */ 211 212#undef FUNCTION_ARG_PARTIAL_NREGS 213#define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED) \ 214((CUM).num_args < 6 && 6 < (CUM).num_args \ 215 + ALPHA_ARG_SIZE (MODE, TYPE, NAMED) \ 216 ? 6 - (CUM).num_args : 0) 217 218/* Perform any needed actions needed for a function that is receiving a 219 variable number of arguments. 220 221 CUM is as for INIT_CUMULATIVE_ARGS. 222 223 MODE and TYPE are the mode and type of the current parameter. 224 225 PRETEND_SIZE is a variable that should be set to the amount of stack 226 that must be pushed by the prolog to pretend that our caller pushed 227 it. 228 229 Normally, this macro will push all remaining incoming registers on the 230 stack and set PRETEND_SIZE to the length of the registers pushed. 231 232 For VMS, we allocate space for all 6 arg registers plus a count. 233 234 However, if NO registers need to be saved, don't allocate any space. 235 This is not only because we won't need the space, but because AP includes 236 the current_pretend_args_size and we don't want to mess up any 237 ap-relative addresses already made. */ 238 239#undef SETUP_INCOMING_VARARGS 240#define SETUP_INCOMING_VARARGS(CUM,MODE,TYPE,PRETEND_SIZE,NO_RTL) \ 241{ if ((CUM).num_args < 6) \ 242 { \ 243 if (! (NO_RTL)) \ 244 { \ 245 emit_move_insn (gen_rtx (REG, DImode, 1), \ 246 virtual_incoming_args_rtx); \ 247 emit_insn (gen_arg_home ()); \ 248 } \ 249 \ 250 PRETEND_SIZE = 7 * UNITS_PER_WORD; \ 251 } \ 252} 253 254#undef ASM_FILE_START 255#define ASM_FILE_START(FILE) \ 256{ \ 257 alpha_write_verstamp (FILE); \ 258 fprintf (FILE, "\t.set noreorder\n"); \ 259 fprintf (FILE, "\t.set volatile\n"); \ 260 ASM_OUTPUT_SOURCE_FILENAME (FILE, main_input_filename); \ 261} 262 263#undef ASM_OUTPUT_FLOAT 264#define ASM_OUTPUT_FLOAT(FILE,VALUE) \ 265 { \ 266 if (REAL_VALUE_ISINF (VALUE) \ 267 || REAL_VALUE_ISNAN (VALUE) \ 268 || REAL_VALUE_MINUS_ZERO (VALUE)) \ 269 { \ 270 long t; \ 271 REAL_VALUE_TO_TARGET_SINGLE ((VALUE), t); \ 272 fprintf (FILE, "\t.long 0x%lx\n", t & 0xffffffff); \ 273 } \ 274 else \ 275 { \ 276 char str[30]; \ 277 REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", str); \ 278 fprintf (FILE, "\t.%c_floating %s\n", (TARGET_FLOAT_VAX)?'f':'s', str); \ 279 } \ 280 } 281 282#define LINK_SECTION_ASM_OP ".link" 283#define READONLY_SECTION_ASM_OP ".rdata" 284#define LITERALS_SECTION_ASM_OP ".literals" 285#define CTORS_SECTION_ASM_OP ".ctors" 286#define DTORS_SECTION_ASM_OP ".dtors" 287 288#undef EXTRA_SECTIONS 289#define EXTRA_SECTIONS in_link, in_rdata, in_literals, in_ctors, in_dtors 290 291#undef EXTRA_SECTION_FUNCTIONS 292#define EXTRA_SECTION_FUNCTIONS \ 293void \ 294readonly_section () \ 295{ \ 296 if (in_section != in_rdata) \ 297 { \ 298 fprintf (asm_out_file, "%s\n", READONLY_SECTION_ASM_OP); \ 299 in_section = in_rdata; \ 300 } \ 301} \ 302void \ 303link_section () \ 304{ \ 305 if (in_section != in_link) \ 306 { \ 307 fprintf (asm_out_file, "%s\n", LINK_SECTION_ASM_OP); \ 308 in_section = in_link; \ 309 } \ 310} \ 311void \ 312literals_section () \ 313{ \ 314 if (in_section != in_literals) \ 315 { \ 316 fprintf (asm_out_file, "%s\n", LITERALS_SECTION_ASM_OP); \ 317 in_section = in_literals; \ 318 } \ 319} \ 320void \ 321ctors_section () \ 322{ \ 323 if (in_section != in_ctors) \ 324 { \ 325 fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \ 326 in_section = in_ctors; \ 327 } \ 328} \ 329void \ 330dtors_section () \ 331{ \ 332 if (in_section != in_dtors) \ 333 { \ 334 fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \ 335 in_section = in_dtors; \ 336 } \ 337} 338 339#undef ASM_OUTPUT_ADDR_DIFF_ELT 340#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) abort () 341 342#undef ASM_OUTPUT_ADDR_VEC_ELT 343#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ 344 fprintf (FILE, "\t.quad $L%d\n", (VALUE)) 345 346#undef READONLY_DATA_SECTION 347#define READONLY_DATA_SECTION readonly_section 348 349#define ASM_FILE_END(FILE) alpha_write_linkage (FILE); 350 351#undef CASE_VECTOR_MODE 352#define CASE_VECTOR_MODE DImode 353#undef CASE_VECTOR_PC_RELATIVE 354 355#undef ASM_OUTPUT_CASE_LABEL 356#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLEINSN) \ 357{ ASM_OUTPUT_ALIGN (FILE, 3); ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); } 358 359/* This says how to output assembler code to declare an 360 uninitialized external linkage data object. */ 361 362#define COMMON_ASM_OP ".comm" 363 364#undef ASM_OUTPUT_ALIGNED_COMMON 365#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \ 366do { \ 367 fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \ 368 assemble_name ((FILE), (NAME)); \ 369 fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \ 370} while (0) 371 372#define NO_MD_PROTOTYPES 373 374/* Output assembler code for a block containing the constant parts 375 of a trampoline, leaving space for the variable parts. 376 377 The trampoline should set the static chain pointer to value placed 378 into the trampoline and should branch to the specified routine. 379 Note that $27 has been set to the address of the trampoline, so we can 380 use it for addressability of the two data items. Trampolines are always 381 aligned to FUNCTION_BOUNDARY, which is 64 bits. */ 382 383#undef TRAMPOLINE_TEMPLATE 384#define TRAMPOLINE_TEMPLATE(FILE) \ 385{ \ 386 fprintf (FILE, "\t.quad 0\n"); \ 387 fprintf (FILE, "\t.linkage __tramp\n"); \ 388 fprintf (FILE, "\t.quad 0\n"); \ 389} 390 391/* Length in units of the trampoline for entering a nested function. */ 392 393#undef TRAMPOLINE_SIZE 394#define TRAMPOLINE_SIZE 32 395 396/* Emit RTL insns to initialize the variable parts of a trampoline. 397 FNADDR is an RTX for the address of the function's pure code. 398 CXT is an RTX for the static chain value for the function. */ 399 400#undef INITIALIZE_TRAMPOLINE 401#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \ 402 alpha_initialize_trampoline (TRAMP, FNADDR, CXT, 16, 24, -1) 403 404/* A C statement (sans semicolon) to output an element in the table of 405 global constructors. */ 406#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ 407 do { \ 408 ctors_section (); \ 409 fprintf (FILE, "\t.quad "); \ 410 assemble_name (FILE, NAME); \ 411 fprintf (FILE, "\n"); \ 412 } while (0) 413 414/* A C statement (sans semicolon) to output an element in the table of 415 global destructors. */ 416#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ 417 do { \ 418 dtors_section (); \ 419 fprintf (FILE, "\t.quad "); \ 420 assemble_name (FILE, NAME); \ 421 fprintf (FILE, "\n"); \ 422 } while (0) 423 424#define VALID_MACHINE_DECL_ATTRIBUTE(DECL, ATTRIBUTES, NAME, ARGS) \ 425 (vms_valid_decl_attribute_p (DECL, ATTRIBUTES, NAME, ARGS)) 426extern int vms_valid_decl_attribute_p (); 427 428#undef SDB_DEBUGGING_INFO 429#undef MIPS_DEBUGGING_INFO 430#undef DBX_DEBUGGING_INFO 431 432#define DWARF2_DEBUGGING_INFO 433 434/* This is how to output an assembler line 435 that says to advance the location counter 436 to a multiple of 2**LOG bytes. */ 437 438#undef ASM_OUTPUT_ALIGN 439#define ASM_OUTPUT_ALIGN(FILE,LOG) \ 440 fprintf (FILE, "\t.align %d\n", LOG); 441 442#define ASM_OUTPUT_SECTION(FILE,SECTION) \ 443 (strcmp (SECTION, ".text") == 0) \ 444 ? text_section () \ 445 : named_section (NULL_TREE, SECTION, 0), \ 446 ASM_OUTPUT_ALIGN (FILE, 0) \ 447 448#define ASM_OUTPUT_SECTION_NAME(FILE,DECL,NAME,RELOC) \ 449 do \ 450 { \ 451 char *flags; \ 452 int ovr = 0; \ 453 if (DECL && DECL_MACHINE_ATTRIBUTES (DECL) \ 454 && lookup_attribute \ 455 ("overlaid", DECL_MACHINE_ATTRIBUTES (DECL))) \ 456 flags = ",OVR", ovr = 1; \ 457 else if (strncmp (NAME,".debug", 6) == 0) \ 458 flags = ",NOWRT"; \ 459 else \ 460 flags = ""; \ 461 fputc ('\n', (FILE)); \ 462 fprintf (FILE, ".section\t%s%s\n", NAME, flags); \ 463 if (ovr) \ 464 (NAME) = ""; \ 465 } while (0) 466 467#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \ 468 do { literals_section(); \ 469 fprintf ((FILE), "\t"); \ 470 assemble_name (FILE, LABEL1); \ 471 fprintf (FILE, " = "); \ 472 assemble_name (FILE, LABEL2); \ 473 fprintf (FILE, "\n"); \ 474 } while (0) 475 476#undef PREFERRED_DEBUGGING_TYPE 477#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG 478 479#undef ASM_FORMAT_PRIVATE_NAME 480#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ 481( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \ 482 sprintf ((OUTPUT), "%s___%d", (NAME), (LABELNO))) 483 484/* ??? VMS uses different linkage. */ 485#undef ASM_OUTPUT_MI_THUNK 486 487#undef ASM_SPEC 488#undef ASM_FINAL_SPEC 489#undef LINK_SPEC 490#undef STARTFILE_SPEC 491#define ASM_SPEC "-nocpp %{pg}" 492#define LINK_SPEC "%{g3:-g3} %{g0:-g0} %{shared:-shared} %{v:-v}" 493 494/* Define the names of the division and modulus functions. */ 495#define DIVSI3_LIBCALL "OTS$DIV_I" 496#define DIVDI3_LIBCALL "OTS$DIV_L" 497#define UDIVSI3_LIBCALL "OTS$DIV_UI" 498#define UDIVDI3_LIBCALL "OTS$DIV_UL" 499#define MODSI3_LIBCALL "OTS$REM_I" 500#define MODDI3_LIBCALL "OTS$REM_L" 501#define UMODSI3_LIBCALL "OTS$REM_UI" 502#define UMODDI3_LIBCALL "OTS$REM_UL" 503 504#define DIR_SEPARATOR ']' 505 506#define PREFIX "GNU_ROOT:" 507