v850.h revision 1.1.1.1.8.2
1/* Definitions of target machine for GNU compiler. NEC V850 series 2 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 3 2007, 2008, 2009 Free Software Foundation, Inc. 4 Contributed by Jeff Law (law@cygnus.com). 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3, or (at your option) 11 any later version. 12 13 GCC is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GCC; see the file COPYING3. If not see 20 <http://www.gnu.org/licenses/>. */ 21 22#ifndef GCC_V850_H 23#define GCC_V850_H 24 25/* These are defined in svr4.h but we want to override them. */ 26#undef LIB_SPEC 27#undef ENDFILE_SPEC 28#undef LINK_SPEC 29#undef STARTFILE_SPEC 30#undef ASM_SPEC 31 32#define TARGET_CPU_generic 1 33#define TARGET_CPU_v850e 2 34#define TARGET_CPU_v850e1 3 35 36#ifndef TARGET_CPU_DEFAULT 37#define TARGET_CPU_DEFAULT TARGET_CPU_generic 38#endif 39 40#define MASK_DEFAULT MASK_V850 41#define SUBTARGET_ASM_SPEC "%{!mv*:-mv850}" 42#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850__}" 43#define TARGET_VERSION fprintf (stderr, " (NEC V850)"); 44 45/* Choose which processor will be the default. 46 We must pass a -mv850xx option to the assembler if no explicit -mv* option 47 is given, because the assembler's processor default may not be correct. */ 48#if TARGET_CPU_DEFAULT == TARGET_CPU_v850e 49#undef MASK_DEFAULT 50#define MASK_DEFAULT MASK_V850E 51#undef SUBTARGET_ASM_SPEC 52#define SUBTARGET_ASM_SPEC "%{!mv*:-mv850e}" 53#undef SUBTARGET_CPP_SPEC 54#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850e__}" 55#undef TARGET_VERSION 56#define TARGET_VERSION fprintf (stderr, " (NEC V850E)"); 57#endif 58 59#if TARGET_CPU_DEFAULT == TARGET_CPU_v850e1 60#undef MASK_DEFAULT 61#define MASK_DEFAULT MASK_V850E /* No practical difference. */ 62#undef SUBTARGET_ASM_SPEC 63#define SUBTARGET_ASM_SPEC "%{!mv*:-mv850e1}" 64#undef SUBTARGET_CPP_SPEC 65#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850e1__} %{mv850e1:-D__v850e1__}" 66#undef TARGET_VERSION 67#define TARGET_VERSION fprintf (stderr, " (NEC V850E1)"); 68#endif 69 70#define ASM_SPEC "%{mv*:-mv%*}" 71#define CPP_SPEC "%{mv850e:-D__v850e__} %{mv850:-D__v850__} %(subtarget_cpp_spec)" 72 73#define EXTRA_SPECS \ 74 { "subtarget_asm_spec", SUBTARGET_ASM_SPEC }, \ 75 { "subtarget_cpp_spec", SUBTARGET_CPP_SPEC } 76 77/* Names to predefine in the preprocessor for this target machine. */ 78#define TARGET_CPU_CPP_BUILTINS() do { \ 79 builtin_define( "__v851__" ); \ 80 builtin_define( "__v850" ); \ 81 builtin_assert( "machine=v850" ); \ 82 builtin_assert( "cpu=v850" ); \ 83 if (TARGET_EP) \ 84 builtin_define ("__EP__"); \ 85} while(0) 86 87#define MASK_CPU (MASK_V850 | MASK_V850E) 88 89/* Information about the various small memory areas. */ 90struct small_memory_info { 91 const char *name; 92 long max; 93 long physical_max; 94}; 95 96enum small_memory_type { 97 /* tiny data area, using EP as base register */ 98 SMALL_MEMORY_TDA = 0, 99 /* small data area using dp as base register */ 100 SMALL_MEMORY_SDA, 101 /* zero data area using r0 as base register */ 102 SMALL_MEMORY_ZDA, 103 SMALL_MEMORY_max 104}; 105 106extern struct small_memory_info small_memory[(int)SMALL_MEMORY_max]; 107 108/* Show we can debug even without a frame pointer. */ 109#define CAN_DEBUG_WITHOUT_FP 110 111/* Some machines may desire to change what optimizations are 112 performed for various optimization levels. This macro, if 113 defined, is executed once just after the optimization level is 114 determined and before the remainder of the command options have 115 been parsed. Values set in this macro are used as the default 116 values for the other command line options. 117 118 LEVEL is the optimization level specified; 2 if `-O2' is 119 specified, 1 if `-O' is specified, and 0 if neither is specified. 120 121 SIZE is nonzero if `-Os' is specified, 0 otherwise. 122 123 You should not use this macro to change options that are not 124 machine-specific. These should uniformly selected by the same 125 optimization level on all supported machines. Use this macro to 126 enable machine-specific optimizations. 127 128 *Do not examine `write_symbols' in this macro!* The debugging 129 options are not supposed to alter the generated code. */ 130 131#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \ 132{ \ 133 target_flags |= MASK_STRICT_ALIGN; \ 134 if (LEVEL) \ 135 /* Note - we no longer enable MASK_EP when optimizing. This is \ 136 because of a hardware bug which stops the SLD and SST instructions\ 137 from correctly detecting some hazards. If the user is sure that \ 138 their hardware is fixed or that their program will not encounter \ 139 the conditions that trigger the bug then they can enable -mep by \ 140 hand. */ \ 141 target_flags |= MASK_PROLOG_FUNCTION; \ 142} 143 144 145/* Target machine storage layout */ 146 147/* Define this if most significant bit is lowest numbered 148 in instructions that operate on numbered bit-fields. 149 This is not true on the NEC V850. */ 150#define BITS_BIG_ENDIAN 0 151 152/* Define this if most significant byte of a word is the lowest numbered. */ 153/* This is not true on the NEC V850. */ 154#define BYTES_BIG_ENDIAN 0 155 156/* Define this if most significant word of a multiword number is lowest 157 numbered. 158 This is not true on the NEC V850. */ 159#define WORDS_BIG_ENDIAN 0 160 161/* Width of a word, in units (bytes). */ 162#define UNITS_PER_WORD 4 163 164/* Define this macro if it is advisable to hold scalars in registers 165 in a wider mode than that declared by the program. In such cases, 166 the value is constrained to be within the bounds of the declared 167 type, but kept valid in the wider mode. The signedness of the 168 extension may differ from that of the type. 169 170 Some simple experiments have shown that leaving UNSIGNEDP alone 171 generates the best overall code. */ 172 173#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \ 174 if (GET_MODE_CLASS (MODE) == MODE_INT \ 175 && GET_MODE_SIZE (MODE) < 4) \ 176 { (MODE) = SImode; } 177 178/* Allocation boundary (in *bits*) for storing arguments in argument list. */ 179#define PARM_BOUNDARY 32 180 181/* The stack goes in 32-bit lumps. */ 182#define STACK_BOUNDARY 32 183 184/* Allocation boundary (in *bits*) for the code of a function. 185 16 is the minimum boundary; 32 would give better performance. */ 186#define FUNCTION_BOUNDARY 16 187 188/* No data type wants to be aligned rounder than this. */ 189#define BIGGEST_ALIGNMENT 32 190 191/* Alignment of field after `int : 0' in a structure. */ 192#define EMPTY_FIELD_BOUNDARY 32 193 194/* No structure field wants to be aligned rounder than this. */ 195#define BIGGEST_FIELD_ALIGNMENT 32 196 197/* Define this if move instructions will actually fail to work 198 when given unaligned data. */ 199#define STRICT_ALIGNMENT TARGET_STRICT_ALIGN 200 201/* Define this as 1 if `char' should by default be signed; else as 0. 202 203 On the NEC V850, loads do sign extension, so make this default. */ 204#define DEFAULT_SIGNED_CHAR 1 205 206/* Standard register usage. */ 207 208/* Number of actual hardware registers. 209 The hardware registers are assigned numbers for the compiler 210 from 0 to just below FIRST_PSEUDO_REGISTER. 211 212 All registers that the compiler knows about must be given numbers, 213 even those that are not normally considered general registers. */ 214 215#define FIRST_PSEUDO_REGISTER 34 216 217/* 1 for registers that have pervasive standard uses 218 and are not available for the register allocator. */ 219 220#define FIXED_REGISTERS \ 221 { 1, 1, 0, 1, 1, 0, 0, 0, \ 222 0, 0, 0, 0, 0, 0, 0, 0, \ 223 0, 0, 0, 0, 0, 0, 0, 0, \ 224 0, 0, 0, 0, 0, 0, 1, 0, \ 225 1, 1} 226 227/* 1 for registers not available across function calls. 228 These must include the FIXED_REGISTERS and also any 229 registers that can be used without being saved. 230 The latter must include the registers where values are returned 231 and the register where structure-value addresses are passed. 232 Aside from that, you can include as many other registers as you 233 like. */ 234 235#define CALL_USED_REGISTERS \ 236 { 1, 1, 0, 1, 1, 1, 1, 1, \ 237 1, 1, 1, 1, 1, 1, 1, 1, \ 238 1, 1, 1, 1, 0, 0, 0, 0, \ 239 0, 0, 0, 0, 0, 0, 1, 1, \ 240 1, 1} 241 242/* List the order in which to allocate registers. Each register must be 243 listed once, even those in FIXED_REGISTERS. 244 245 On the 850, we make the return registers first, then all of the volatile 246 registers, then the saved registers in reverse order to better save the 247 registers with an out of line function, and finally the fixed 248 registers. */ 249 250#define REG_ALLOC_ORDER \ 251{ \ 252 10, 11, /* return registers */ \ 253 12, 13, 14, 15, 16, 17, 18, 19, /* scratch registers */ \ 254 6, 7, 8, 9, 31, /* argument registers */ \ 255 29, 28, 27, 26, 25, 24, 23, 22, /* saved registers */ \ 256 21, 20, 2, \ 257 0, 1, 3, 4, 5, 30, 32, 33 /* fixed registers */ \ 258} 259 260/* If TARGET_APP_REGS is not defined then add r2 and r5 to 261 the pool of fixed registers. See PR 14505. */ 262#define CONDITIONAL_REGISTER_USAGE \ 263{ \ 264 if (!TARGET_APP_REGS) \ 265 { \ 266 fixed_regs[2] = 1; call_used_regs[2] = 1; \ 267 fixed_regs[5] = 1; call_used_regs[5] = 1; \ 268 } \ 269} 270 271/* Return number of consecutive hard regs needed starting at reg REGNO 272 to hold something of mode MODE. 273 274 This is ordinarily the length in words of a value of mode MODE 275 but can be less for certain modes in special long registers. */ 276 277#define HARD_REGNO_NREGS(REGNO, MODE) \ 278 ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) 279 280/* Value is 1 if hard register REGNO can hold a value of machine-mode 281 MODE. */ 282 283#define HARD_REGNO_MODE_OK(REGNO, MODE) \ 284 ((((REGNO) & 1) == 0) || (GET_MODE_SIZE (MODE) <= 4)) 285 286/* Value is 1 if it is a good idea to tie two pseudo registers 287 when one has mode MODE1 and one has mode MODE2. 288 If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2, 289 for any hard reg, then this must be 0 for correct output. */ 290#define MODES_TIEABLE_P(MODE1, MODE2) \ 291 (MODE1 == MODE2 || (GET_MODE_SIZE (MODE1) <= 4 && GET_MODE_SIZE (MODE2) <= 4)) 292 293 294/* Define the classes of registers for register constraints in the 295 machine description. Also define ranges of constants. 296 297 One of the classes must always be named ALL_REGS and include all hard regs. 298 If there is more than one class, another class must be named NO_REGS 299 and contain no registers. 300 301 The name GENERAL_REGS must be the name of a class (or an alias for 302 another name such as ALL_REGS). This is the class of registers 303 that is allowed by "g" or "r" in a register constraint. 304 Also, registers outside this class are allocated only when 305 instructions express preferences for them. 306 307 The classes must be numbered in nondecreasing order; that is, 308 a larger-numbered class must never be contained completely 309 in a smaller-numbered class. 310 311 For any two classes, it is very desirable that there be another 312 class that represents their union. */ 313 314enum reg_class 315{ 316 NO_REGS, GENERAL_REGS, ALL_REGS, LIM_REG_CLASSES 317}; 318 319#define N_REG_CLASSES (int) LIM_REG_CLASSES 320 321#define IRA_COVER_CLASSES \ 322{ \ 323 GENERAL_REGS, LIM_REG_CLASSES \ 324} 325 326/* Give names of register classes as strings for dump file. */ 327 328#define REG_CLASS_NAMES \ 329{ "NO_REGS", "GENERAL_REGS", "ALL_REGS", "LIM_REGS" } 330 331/* Define which registers fit in which classes. 332 This is an initializer for a vector of HARD_REG_SET 333 of length N_REG_CLASSES. */ 334 335#define REG_CLASS_CONTENTS \ 336{ \ 337 { 0x00000000 }, /* NO_REGS */ \ 338 { 0xffffffff }, /* GENERAL_REGS */ \ 339 { 0xffffffff }, /* ALL_REGS */ \ 340} 341 342/* The same information, inverted: 343 Return the class number of the smallest class containing 344 reg number REGNO. This could be a conditional expression 345 or could index an array. */ 346 347#define REGNO_REG_CLASS(REGNO) GENERAL_REGS 348 349/* The class value for index registers, and the one for base regs. */ 350 351#define INDEX_REG_CLASS NO_REGS 352#define BASE_REG_CLASS GENERAL_REGS 353 354/* Get reg_class from a letter such as appears in the machine description. */ 355 356#define REG_CLASS_FROM_LETTER(C) (NO_REGS) 357 358/* Macros to check register numbers against specific register classes. */ 359 360/* These assume that REGNO is a hard or pseudo reg number. 361 They give nonzero only if REGNO is a hard reg of the suitable class 362 or a pseudo reg currently allocated to a suitable hard reg. 363 Since they use reg_renumber, they are safe only once reg_renumber 364 has been allocated, which happens in local-alloc.c. */ 365 366#define REGNO_OK_FOR_BASE_P(regno) \ 367 ((regno) < FIRST_PSEUDO_REGISTER || reg_renumber[regno] >= 0) 368 369#define REGNO_OK_FOR_INDEX_P(regno) 0 370 371/* Given an rtx X being reloaded into a reg required to be 372 in class CLASS, return the class of reg to actually use. 373 In general this is just CLASS; but on some machines 374 in some cases it is preferable to use a more restrictive class. */ 375 376#define PREFERRED_RELOAD_CLASS(X,CLASS) (CLASS) 377 378/* Return the maximum number of consecutive registers 379 needed to represent mode MODE in a register of class CLASS. */ 380 381#define CLASS_MAX_NREGS(CLASS, MODE) \ 382 ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) 383 384/* The letters I, J, K, L, M, N, O, P in a register constraint string 385 can be used to stand for particular ranges of immediate operands. 386 This macro defines what the ranges are. 387 C is the letter, and VALUE is a constant value. 388 Return 1 if VALUE is in the range specified by C. */ 389 390#define INT_7_BITS(VALUE) ((unsigned) (VALUE) + 0x40 < 0x80) 391#define INT_8_BITS(VALUE) ((unsigned) (VALUE) + 0x80 < 0x100) 392/* zero */ 393#define CONST_OK_FOR_I(VALUE) ((VALUE) == 0) 394/* 5-bit signed immediate */ 395#define CONST_OK_FOR_J(VALUE) ((unsigned) (VALUE) + 0x10 < 0x20) 396/* 16-bit signed immediate */ 397#define CONST_OK_FOR_K(VALUE) ((unsigned) (VALUE) + 0x8000 < 0x10000) 398/* valid constant for movhi instruction. */ 399#define CONST_OK_FOR_L(VALUE) \ 400 (((unsigned) ((int) (VALUE) >> 16) + 0x8000 < 0x10000) \ 401 && CONST_OK_FOR_I ((VALUE & 0xffff))) 402/* 16-bit unsigned immediate */ 403#define CONST_OK_FOR_M(VALUE) ((unsigned)(VALUE) < 0x10000) 404/* 5-bit unsigned immediate in shift instructions */ 405#define CONST_OK_FOR_N(VALUE) ((unsigned) (VALUE) <= 31) 406/* 9-bit signed immediate for word multiply instruction. */ 407#define CONST_OK_FOR_O(VALUE) ((unsigned) (VALUE) + 0x100 < 0x200) 408 409#define CONST_OK_FOR_P(VALUE) 0 410 411#define CONST_OK_FOR_LETTER_P(VALUE, C) \ 412 ((C) == 'I' ? CONST_OK_FOR_I (VALUE) : \ 413 (C) == 'J' ? CONST_OK_FOR_J (VALUE) : \ 414 (C) == 'K' ? CONST_OK_FOR_K (VALUE) : \ 415 (C) == 'L' ? CONST_OK_FOR_L (VALUE) : \ 416 (C) == 'M' ? CONST_OK_FOR_M (VALUE) : \ 417 (C) == 'N' ? CONST_OK_FOR_N (VALUE) : \ 418 (C) == 'O' ? CONST_OK_FOR_O (VALUE) : \ 419 (C) == 'P' ? CONST_OK_FOR_P (VALUE) : \ 420 0) 421 422/* Similar, but for floating constants, and defining letters G and H. 423 Here VALUE is the CONST_DOUBLE rtx itself. 424 425 `G' is a zero of some form. */ 426 427#define CONST_DOUBLE_OK_FOR_G(VALUE) \ 428 ((GET_MODE_CLASS (GET_MODE (VALUE)) == MODE_FLOAT \ 429 && (VALUE) == CONST0_RTX (GET_MODE (VALUE))) \ 430 || (GET_MODE_CLASS (GET_MODE (VALUE)) == MODE_INT \ 431 && CONST_DOUBLE_LOW (VALUE) == 0 \ 432 && CONST_DOUBLE_HIGH (VALUE) == 0)) 433 434#define CONST_DOUBLE_OK_FOR_H(VALUE) 0 435 436#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \ 437 ((C) == 'G' ? CONST_DOUBLE_OK_FOR_G (VALUE) \ 438 : (C) == 'H' ? CONST_DOUBLE_OK_FOR_H (VALUE) \ 439 : 0) 440 441 442/* Stack layout; function entry, exit and calling. */ 443 444/* Define this if pushing a word on the stack 445 makes the stack pointer a smaller address. */ 446 447#define STACK_GROWS_DOWNWARD 448 449/* Define this to nonzero if the nominal address of the stack frame 450 is at the high-address end of the local variables; 451 that is, each additional local variable allocated 452 goes at a more negative offset in the frame. */ 453 454#define FRAME_GROWS_DOWNWARD 1 455 456/* Offset within stack frame to start allocating local variables at. 457 If FRAME_GROWS_DOWNWARD, this is the offset to the END of the 458 first local allocated. Otherwise, it is the offset to the BEGINNING 459 of the first local allocated. */ 460 461#define STARTING_FRAME_OFFSET 0 462 463/* Offset of first parameter from the argument pointer register value. */ 464/* Is equal to the size of the saved fp + pc, even if an fp isn't 465 saved since the value is used before we know. */ 466 467#define FIRST_PARM_OFFSET(FNDECL) 0 468 469/* Specify the registers used for certain standard purposes. 470 The values of these macros are register numbers. */ 471 472/* Register to use for pushing function arguments. */ 473#define STACK_POINTER_REGNUM 3 474 475/* Base register for access to local variables of the function. */ 476#define FRAME_POINTER_REGNUM 32 477 478/* Register containing return address from latest function call. */ 479#define LINK_POINTER_REGNUM 31 480 481/* On some machines the offset between the frame pointer and starting 482 offset of the automatic variables is not known until after register 483 allocation has been done (for example, because the saved registers 484 are between these two locations). On those machines, define 485 `FRAME_POINTER_REGNUM' the number of a special, fixed register to 486 be used internally until the offset is known, and define 487 `HARD_FRAME_POINTER_REGNUM' to be actual the hard register number 488 used for the frame pointer. 489 490 You should define this macro only in the very rare circumstances 491 when it is not possible to calculate the offset between the frame 492 pointer and the automatic variables until after register 493 allocation has been completed. When this macro is defined, you 494 must also indicate in your definition of `ELIMINABLE_REGS' how to 495 eliminate `FRAME_POINTER_REGNUM' into either 496 `HARD_FRAME_POINTER_REGNUM' or `STACK_POINTER_REGNUM'. 497 498 Do not define this macro if it would be the same as 499 `FRAME_POINTER_REGNUM'. */ 500#undef HARD_FRAME_POINTER_REGNUM 501#define HARD_FRAME_POINTER_REGNUM 29 502 503/* Base register for access to arguments of the function. */ 504#define ARG_POINTER_REGNUM 33 505 506/* Register in which static-chain is passed to a function. */ 507#define STATIC_CHAIN_REGNUM 20 508 509/* If defined, this macro specifies a table of register pairs used to 510 eliminate unneeded registers that point into the stack frame. If 511 it is not defined, the only elimination attempted by the compiler 512 is to replace references to the frame pointer with references to 513 the stack pointer. 514 515 The definition of this macro is a list of structure 516 initializations, each of which specifies an original and 517 replacement register. 518 519 On some machines, the position of the argument pointer is not 520 known until the compilation is completed. In such a case, a 521 separate hard register must be used for the argument pointer. 522 This register can be eliminated by replacing it with either the 523 frame pointer or the argument pointer, depending on whether or not 524 the frame pointer has been eliminated. 525 526 In this case, you might specify: 527 #define ELIMINABLE_REGS \ 528 {{ARG_POINTER_REGNUM, STACK_POINTER_REGNUM}, \ 529 {ARG_POINTER_REGNUM, FRAME_POINTER_REGNUM}, \ 530 {FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}} 531 532 Note that the elimination of the argument pointer with the stack 533 pointer is specified first since that is the preferred elimination. */ 534 535#define ELIMINABLE_REGS \ 536{{ FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM }, \ 537 { FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM }, \ 538 { ARG_POINTER_REGNUM, STACK_POINTER_REGNUM }, \ 539 { ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM }} \ 540 541/* This macro is similar to `INITIAL_FRAME_POINTER_OFFSET'. It 542 specifies the initial difference between the specified pair of 543 registers. This macro must be defined if `ELIMINABLE_REGS' is 544 defined. */ 545 546#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ 547{ \ 548 if ((FROM) == FRAME_POINTER_REGNUM) \ 549 (OFFSET) = get_frame_size () + crtl->outgoing_args_size; \ 550 else if ((FROM) == ARG_POINTER_REGNUM) \ 551 (OFFSET) = compute_frame_size (get_frame_size (), (long *)0); \ 552 else \ 553 gcc_unreachable (); \ 554} 555 556/* Keep the stack pointer constant throughout the function. */ 557#define ACCUMULATE_OUTGOING_ARGS 1 558 559/* Value is the number of bytes of arguments automatically 560 popped when returning from a subroutine call. 561 FUNDECL is the declaration node of the function (as a tree), 562 FUNTYPE is the data type of the function (as a tree), 563 or for a library call it is an identifier node for the subroutine name. 564 SIZE is the number of bytes of arguments passed on the stack. */ 565 566#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0 567 568#define RETURN_ADDR_RTX(COUNT, FP) v850_return_addr (COUNT) 569 570/* Define a data type for recording info about an argument list 571 during the scan of that argument list. This data type should 572 hold all necessary information about the function itself 573 and about the args processed so far, enough to enable macros 574 such as FUNCTION_ARG to determine where the next arg should go. */ 575 576#define CUMULATIVE_ARGS struct cum_arg 577struct cum_arg { int nbytes; int anonymous_args; }; 578 579/* Define where to put the arguments to a function. 580 Value is zero to push the argument on the stack, 581 or a hard register in which to store the argument. 582 583 MODE is the argument's machine mode. 584 TYPE is the data type of the argument (as a tree). 585 This is null for libcalls where that information may 586 not be available. 587 CUM is a variable of type CUMULATIVE_ARGS which gives info about 588 the preceding args and about the function being called. 589 NAMED is nonzero if this argument is a named parameter 590 (otherwise it is an extra parameter matching an ellipsis). */ 591 592#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \ 593 function_arg (&CUM, MODE, TYPE, NAMED) 594 595/* Initialize a variable CUM of type CUMULATIVE_ARGS 596 for a call to a function whose data type is FNTYPE. 597 For a library call, FNTYPE is 0. */ 598 599#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \ 600 ((CUM).nbytes = 0, (CUM).anonymous_args = 0) 601 602/* Update the data in CUM to advance over an argument 603 of mode MODE and data type TYPE. 604 (TYPE is null for libcalls where that information may not be available.) */ 605 606#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \ 607 ((CUM).nbytes += ((MODE) != BLKmode \ 608 ? (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) & -UNITS_PER_WORD \ 609 : (int_size_in_bytes (TYPE) + UNITS_PER_WORD - 1) & -UNITS_PER_WORD)) 610 611/* When a parameter is passed in a register, stack space is still 612 allocated for it. */ 613#define REG_PARM_STACK_SPACE(DECL) (!TARGET_GHS ? 16 : 0) 614 615/* Define this if the above stack space is to be considered part of the 616 space allocated by the caller. */ 617#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1 618 619/* 1 if N is a possible register number for function argument passing. */ 620 621#define FUNCTION_ARG_REGNO_P(N) (N >= 6 && N <= 9) 622 623/* Define how to find the value returned by a library function 624 assuming the value has mode MODE. */ 625 626#define LIBCALL_VALUE(MODE) \ 627 gen_rtx_REG (MODE, 10) 628 629/* 1 if N is a possible register number for a function value. */ 630 631#define FUNCTION_VALUE_REGNO_P(N) ((N) == 10) 632 633#define DEFAULT_PCC_STRUCT_RETURN 0 634 635/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function, 636 the stack pointer does not matter. The value is tested only in 637 functions that have frame pointers. 638 No definition is equivalent to always zero. */ 639 640#define EXIT_IGNORE_STACK 1 641 642/* Define this macro as a C expression that is nonzero for registers 643 used by the epilogue or the `return' pattern. */ 644 645#define EPILOGUE_USES(REGNO) \ 646 (reload_completed && (REGNO) == LINK_POINTER_REGNUM) 647 648/* Output assembler code to FILE to increment profiler label # LABELNO 649 for profiling a function entry. */ 650 651#define FUNCTION_PROFILER(FILE, LABELNO) ; 652 653/* Length in units of the trampoline for entering a nested function. */ 654 655#define TRAMPOLINE_SIZE 24 656 657/* Addressing modes, and classification of registers for them. */ 658 659 660/* 1 if X is an rtx for a constant that is a valid address. */ 661 662/* ??? This seems too exclusive. May get better code by accepting more 663 possibilities here, in particular, should accept ZDA_NAME SYMBOL_REFs. */ 664 665#define CONSTANT_ADDRESS_P(X) \ 666 (GET_CODE (X) == CONST_INT \ 667 && CONST_OK_FOR_K (INTVAL (X))) 668 669/* Maximum number of registers that can appear in a valid memory address. */ 670 671#define MAX_REGS_PER_ADDRESS 1 672 673/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx 674 and check its validity for a certain class. 675 We have two alternate definitions for each of them. 676 The usual definition accepts all pseudo regs; the other rejects 677 them unless they have been allocated suitable hard regs. 678 The symbol REG_OK_STRICT causes the latter definition to be used. 679 680 Most source files want to accept pseudo regs in the hope that 681 they will get allocated to the class that the insn wants them to be in. 682 Source files for reload pass need to be strict. 683 After reload, it makes no difference, since pseudo regs have 684 been eliminated by then. */ 685 686#ifndef REG_OK_STRICT 687 688/* Nonzero if X is a hard reg that can be used as an index 689 or if it is a pseudo reg. */ 690#define REG_OK_FOR_INDEX_P(X) 0 691/* Nonzero if X is a hard reg that can be used as a base reg 692 or if it is a pseudo reg. */ 693#define REG_OK_FOR_BASE_P(X) 1 694#define REG_OK_FOR_INDEX_P_STRICT(X) 0 695#define REG_OK_FOR_BASE_P_STRICT(X) REGNO_OK_FOR_BASE_P (REGNO (X)) 696#define STRICT 0 697 698#else 699 700/* Nonzero if X is a hard reg that can be used as an index. */ 701#define REG_OK_FOR_INDEX_P(X) 0 702/* Nonzero if X is a hard reg that can be used as a base reg. */ 703#define REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X)) 704#define STRICT 1 705 706#endif 707 708/* A C expression that defines the optional machine-dependent 709 constraint letters that can be used to segregate specific types of 710 operands, usually memory references, for the target machine. 711 Normally this macro will not be defined. If it is required for a 712 particular target machine, it should return 1 if VALUE corresponds 713 to the operand type represented by the constraint letter C. If C 714 is not defined as an extra constraint, the value returned should 715 be 0 regardless of VALUE. 716 717 For example, on the ROMP, load instructions cannot have their 718 output in r0 if the memory reference contains a symbolic address. 719 Constraint letter `Q' is defined as representing a memory address 720 that does *not* contain a symbolic address. An alternative is 721 specified with a `Q' constraint on the input and `r' on the 722 output. The next alternative specifies `m' on the input and a 723 register class that does not include r0 on the output. */ 724 725#define EXTRA_CONSTRAINT(OP, C) \ 726 ((C) == 'Q' ? ep_memory_operand (OP, GET_MODE (OP), FALSE) \ 727 : (C) == 'R' ? special_symbolref_operand (OP, VOIDmode) \ 728 : (C) == 'S' ? (GET_CODE (OP) == SYMBOL_REF \ 729 && !SYMBOL_REF_ZDA_P (OP)) \ 730 : (C) == 'T' ? ep_memory_operand (OP, GET_MODE (OP), TRUE) \ 731 : (C) == 'U' ? ((GET_CODE (OP) == SYMBOL_REF \ 732 && SYMBOL_REF_ZDA_P (OP)) \ 733 || (GET_CODE (OP) == CONST \ 734 && GET_CODE (XEXP (OP, 0)) == PLUS \ 735 && GET_CODE (XEXP (XEXP (OP, 0), 0)) == SYMBOL_REF \ 736 && SYMBOL_REF_ZDA_P (XEXP (XEXP (OP, 0), 0)))) \ 737 : 0) 738 739/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression 740 that is a valid memory address for an instruction. 741 The MODE argument is the machine mode for the MEM expression 742 that wants to use this address. 743 744 The other macros defined here are used only in GO_IF_LEGITIMATE_ADDRESS, 745 except for CONSTANT_ADDRESS_P which is actually 746 machine-independent. */ 747 748/* Accept either REG or SUBREG where a register is valid. */ 749 750#define RTX_OK_FOR_BASE_P(X) \ 751 ((REG_P (X) && REG_OK_FOR_BASE_P (X)) \ 752 || (GET_CODE (X) == SUBREG && REG_P (SUBREG_REG (X)) \ 753 && REG_OK_FOR_BASE_P (SUBREG_REG (X)))) 754 755#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \ 756do { \ 757 if (RTX_OK_FOR_BASE_P (X)) \ 758 goto ADDR; \ 759 if (CONSTANT_ADDRESS_P (X) \ 760 && (MODE == QImode || INTVAL (X) % 2 == 0) \ 761 && (GET_MODE_SIZE (MODE) <= 4 || INTVAL (X) % 4 == 0)) \ 762 goto ADDR; \ 763 if (GET_CODE (X) == LO_SUM \ 764 && REG_P (XEXP (X, 0)) \ 765 && REG_OK_FOR_BASE_P (XEXP (X, 0)) \ 766 && CONSTANT_P (XEXP (X, 1)) \ 767 && (GET_CODE (XEXP (X, 1)) != CONST_INT \ 768 || ((MODE == QImode || INTVAL (XEXP (X, 1)) % 2 == 0) \ 769 && CONST_OK_FOR_K (INTVAL (XEXP (X, 1))))) \ 770 && GET_MODE_SIZE (MODE) <= GET_MODE_SIZE (word_mode)) \ 771 goto ADDR; \ 772 if (special_symbolref_operand (X, MODE) \ 773 && (GET_MODE_SIZE (MODE) <= GET_MODE_SIZE (word_mode))) \ 774 goto ADDR; \ 775 if (GET_CODE (X) == PLUS \ 776 && RTX_OK_FOR_BASE_P (XEXP (X, 0)) \ 777 && CONSTANT_ADDRESS_P (XEXP (X, 1)) \ 778 && ((MODE == QImode || INTVAL (XEXP (X, 1)) % 2 == 0) \ 779 && CONST_OK_FOR_K (INTVAL (XEXP (X, 1)) \ 780 + (GET_MODE_NUNITS (MODE) * UNITS_PER_WORD)))) \ 781 goto ADDR; \ 782} while (0) 783 784 785/* Nonzero if the constant value X is a legitimate general operand. 786 It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */ 787 788#define LEGITIMATE_CONSTANT_P(X) \ 789 (GET_CODE (X) == CONST_DOUBLE \ 790 || !(GET_CODE (X) == CONST \ 791 && GET_CODE (XEXP (X, 0)) == PLUS \ 792 && GET_CODE (XEXP (XEXP (X, 0), 0)) == SYMBOL_REF \ 793 && GET_CODE (XEXP (XEXP (X, 0), 1)) == CONST_INT \ 794 && ! CONST_OK_FOR_K (INTVAL (XEXP (XEXP (X, 0), 1))))) 795 796/* Tell final.c how to eliminate redundant test instructions. */ 797 798/* Here we define machine-dependent flags and fields in cc_status 799 (see `conditions.h'). No extra ones are needed for the VAX. */ 800 801/* Store in cc_status the expressions 802 that the condition codes will describe 803 after execution of an instruction whose pattern is EXP. 804 Do not alter them if the instruction would not alter the cc's. */ 805 806#define CC_OVERFLOW_UNUSABLE 0x200 807#define CC_NO_CARRY CC_NO_OVERFLOW 808#define NOTICE_UPDATE_CC(EXP, INSN) notice_update_cc(EXP, INSN) 809 810/* Nonzero if access to memory by bytes or half words is no faster 811 than accessing full words. */ 812#define SLOW_BYTE_ACCESS 1 813 814/* According expr.c, a value of around 6 should minimize code size, and 815 for the V850 series, that's our primary concern. */ 816#define MOVE_RATIO(speed) 6 817 818/* Indirect calls are expensive, never turn a direct call 819 into an indirect call. */ 820#define NO_FUNCTION_CSE 821 822/* The four different data regions on the v850. */ 823typedef enum 824{ 825 DATA_AREA_NORMAL, 826 DATA_AREA_SDA, 827 DATA_AREA_TDA, 828 DATA_AREA_ZDA 829} v850_data_area; 830 831#define TEXT_SECTION_ASM_OP "\t.section .text" 832#define DATA_SECTION_ASM_OP "\t.section .data" 833#define BSS_SECTION_ASM_OP "\t.section .bss" 834#define SDATA_SECTION_ASM_OP "\t.section .sdata,\"aw\"" 835#define SBSS_SECTION_ASM_OP "\t.section .sbss,\"aw\"" 836 837#define SCOMMON_ASM_OP "\t.scomm\t" 838#define ZCOMMON_ASM_OP "\t.zcomm\t" 839#define TCOMMON_ASM_OP "\t.tcomm\t" 840 841#define ASM_COMMENT_START "#" 842 843/* Output to assembler file text saying following lines 844 may contain character constants, extra white space, comments, etc. */ 845 846#define ASM_APP_ON "#APP\n" 847 848/* Output to assembler file text saying following lines 849 no longer contain unusual constructs. */ 850 851#define ASM_APP_OFF "#NO_APP\n" 852 853#undef USER_LABEL_PREFIX 854#define USER_LABEL_PREFIX "_" 855 856#define OUTPUT_ADDR_CONST_EXTRA(FILE, X, FAIL) \ 857 if (! v850_output_addr_const_extra (FILE, X)) \ 858 goto FAIL 859 860/* This says how to output the assembler to define a global 861 uninitialized but not common symbol. */ 862 863#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ 864 asm_output_aligned_bss ((FILE), (DECL), (NAME), (SIZE), (ALIGN)) 865 866#undef ASM_OUTPUT_ALIGNED_BSS 867#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ 868 v850_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) 869 870/* This says how to output the assembler to define a global 871 uninitialized, common symbol. */ 872#undef ASM_OUTPUT_ALIGNED_COMMON 873#undef ASM_OUTPUT_COMMON 874#define ASM_OUTPUT_ALIGNED_DECL_COMMON(FILE, DECL, NAME, SIZE, ALIGN) \ 875 v850_output_common (FILE, DECL, NAME, SIZE, ALIGN) 876 877/* This says how to output the assembler to define a local 878 uninitialized symbol. */ 879#undef ASM_OUTPUT_ALIGNED_LOCAL 880#undef ASM_OUTPUT_LOCAL 881#define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \ 882 v850_output_local (FILE, DECL, NAME, SIZE, ALIGN) 883 884/* Globalizing directive for a label. */ 885#define GLOBAL_ASM_OP "\t.global " 886 887#define ASM_PN_FORMAT "%s___%lu" 888 889/* This is how we tell the assembler that two symbols have the same value. */ 890 891#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \ 892 do { assemble_name(FILE, NAME1); \ 893 fputs(" = ", FILE); \ 894 assemble_name(FILE, NAME2); \ 895 fputc('\n', FILE); } while (0) 896 897 898/* How to refer to registers in assembler output. 899 This sequence is indexed by compiler's hard-register-number (see above). */ 900 901#define REGISTER_NAMES \ 902{ "r0", "r1", "r2", "sp", "gp", "r5", "r6" , "r7", \ 903 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", \ 904 "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", \ 905 "r24", "r25", "r26", "r27", "r28", "r29", "ep", "r31", \ 906 ".fp", ".ap"} 907 908#define ADDITIONAL_REGISTER_NAMES \ 909{ { "zero", 0 }, \ 910 { "hp", 2 }, \ 911 { "r3", 3 }, \ 912 { "r4", 4 }, \ 913 { "tp", 5 }, \ 914 { "fp", 29 }, \ 915 { "r30", 30 }, \ 916 { "lp", 31} } 917 918/* Print an instruction operand X on file FILE. 919 look in v850.c for details */ 920 921#define PRINT_OPERAND(FILE, X, CODE) print_operand (FILE, X, CODE) 922 923#define PRINT_OPERAND_PUNCT_VALID_P(CODE) \ 924 ((CODE) == '.') 925 926/* Print a memory operand whose address is X, on file FILE. 927 This uses a function in output-vax.c. */ 928 929#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR) 930 931#define ASM_OUTPUT_REG_PUSH(FILE,REGNO) 932#define ASM_OUTPUT_REG_POP(FILE,REGNO) 933 934/* This is how to output an element of a case-vector that is absolute. */ 935 936#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ 937 fprintf (FILE, "\t%s .L%d\n", \ 938 (TARGET_BIG_SWITCH ? ".long" : ".short"), VALUE) 939 940/* This is how to output an element of a case-vector that is relative. */ 941 942/* Disable the shift, which is for the currently disabled "switch" 943 opcode. Se casesi in v850.md. */ 944#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \ 945 fprintf (FILE, "\t%s %s.L%d-.L%d%s\n", \ 946 (TARGET_BIG_SWITCH ? ".long" : ".short"), \ 947 (0 && ! TARGET_BIG_SWITCH && TARGET_V850E ? "(" : ""), \ 948 VALUE, REL, \ 949 (0 && ! TARGET_BIG_SWITCH && TARGET_V850E ? ")>>1" : "")) 950 951#define ASM_OUTPUT_ALIGN(FILE, LOG) \ 952 if ((LOG) != 0) \ 953 fprintf (FILE, "\t.align %d\n", (LOG)) 954 955/* We don't have to worry about dbx compatibility for the v850. */ 956#define DEFAULT_GDB_EXTENSIONS 1 957 958/* Use stabs debugging info by default. */ 959#undef PREFERRED_DEBUGGING_TYPE 960#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG 961 962/* Specify the machine mode that this machine uses 963 for the index in the tablejump instruction. */ 964#define CASE_VECTOR_MODE (TARGET_BIG_SWITCH ? SImode : HImode) 965 966/* Define as C expression which evaluates to nonzero if the tablejump 967 instruction expects the table to contain offsets from the address of the 968 table. 969 Do not define this if the table should contain absolute addresses. */ 970#define CASE_VECTOR_PC_RELATIVE 1 971 972/* The switch instruction requires that the jump table immediately follow 973 it. */ 974#define JUMP_TABLES_IN_TEXT_SECTION 1 975 976/* svr4.h defines this assuming that 4 byte alignment is required. */ 977#undef ASM_OUTPUT_BEFORE_CASE_LABEL 978#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \ 979 ASM_OUTPUT_ALIGN ((FILE), (TARGET_BIG_SWITCH ? 2 : 1)); 980 981#define WORD_REGISTER_OPERATIONS 982 983/* Byte and short loads sign extend the value to a word. */ 984#define LOAD_EXTEND_OP(MODE) SIGN_EXTEND 985 986/* This flag, if defined, says the same insns that convert to a signed fixnum 987 also convert validly to an unsigned one. */ 988#define FIXUNS_TRUNC_LIKE_FIX_TRUNC 989 990/* Max number of bytes we can move from memory to memory 991 in one reasonably fast instruction. */ 992#define MOVE_MAX 4 993 994/* Define if shifts truncate the shift count 995 which implies one can omit a sign-extension or zero-extension 996 of a shift count. */ 997#define SHIFT_COUNT_TRUNCATED 1 998 999/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits 1000 is done just by pretending it is already truncated. */ 1001#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1 1002 1003/* Specify the machine mode that pointers have. 1004 After generation of rtl, the compiler makes no further distinction 1005 between pointers and any other objects of this machine mode. */ 1006#define Pmode SImode 1007 1008/* A function address in a call instruction 1009 is a byte address (for indexing purposes) 1010 so give the MEM rtx a byte's mode. */ 1011#define FUNCTION_MODE QImode 1012 1013/* Tell compiler we want to support GHS pragmas */ 1014#define REGISTER_TARGET_PRAGMAS() do { \ 1015 c_register_pragma ("ghs", "interrupt", ghs_pragma_interrupt); \ 1016 c_register_pragma ("ghs", "section", ghs_pragma_section); \ 1017 c_register_pragma ("ghs", "starttda", ghs_pragma_starttda); \ 1018 c_register_pragma ("ghs", "startsda", ghs_pragma_startsda); \ 1019 c_register_pragma ("ghs", "startzda", ghs_pragma_startzda); \ 1020 c_register_pragma ("ghs", "endtda", ghs_pragma_endtda); \ 1021 c_register_pragma ("ghs", "endsda", ghs_pragma_endsda); \ 1022 c_register_pragma ("ghs", "endzda", ghs_pragma_endzda); \ 1023} while (0) 1024 1025/* enum GHS_SECTION_KIND is an enumeration of the kinds of sections that 1026 can appear in the "ghs section" pragma. These names are used to index 1027 into the GHS_default_section_names[] and GHS_current_section_names[] 1028 that are defined in v850.c, and so the ordering of each must remain 1029 consistent. 1030 1031 These arrays give the default and current names for each kind of 1032 section defined by the GHS pragmas. The current names can be changed 1033 by the "ghs section" pragma. If the current names are null, use 1034 the default names. Note that the two arrays have different types. 1035 1036 For the *normal* section kinds (like .data, .text, etc.) we do not 1037 want to explicitly force the name of these sections, but would rather 1038 let the linker (or at least the back end) choose the name of the 1039 section, UNLESS the user has force a specific name for these section 1040 kinds. To accomplish this set the name in ghs_default_section_names 1041 to null. */ 1042 1043enum GHS_section_kind 1044{ 1045 GHS_SECTION_KIND_DEFAULT, 1046 1047 GHS_SECTION_KIND_TEXT, 1048 GHS_SECTION_KIND_DATA, 1049 GHS_SECTION_KIND_RODATA, 1050 GHS_SECTION_KIND_BSS, 1051 GHS_SECTION_KIND_SDATA, 1052 GHS_SECTION_KIND_ROSDATA, 1053 GHS_SECTION_KIND_TDATA, 1054 GHS_SECTION_KIND_ZDATA, 1055 GHS_SECTION_KIND_ROZDATA, 1056 1057 COUNT_OF_GHS_SECTION_KINDS /* must be last */ 1058}; 1059 1060/* The following code is for handling pragmas supported by the 1061 v850 compiler produced by Green Hills Software. This is at 1062 the specific request of a customer. */ 1063 1064typedef struct data_area_stack_element 1065{ 1066 struct data_area_stack_element * prev; 1067 v850_data_area data_area; /* Current default data area. */ 1068} data_area_stack_element; 1069 1070/* Track the current data area set by the 1071 data area pragma (which can be nested). */ 1072extern data_area_stack_element * data_area_stack; 1073 1074/* Names of the various data areas used on the v850. */ 1075extern union tree_node * GHS_default_section_names [(int) COUNT_OF_GHS_SECTION_KINDS]; 1076extern union tree_node * GHS_current_section_names [(int) COUNT_OF_GHS_SECTION_KINDS]; 1077 1078/* The assembler op to start the file. */ 1079 1080#define FILE_ASM_OP "\t.file\n" 1081 1082/* Enable the register move pass to improve code. */ 1083#define ENABLE_REGMOVE_PASS 1084 1085 1086/* Implement ZDA, TDA, and SDA */ 1087 1088#define EP_REGNUM 30 /* ep register number */ 1089 1090#define SYMBOL_FLAG_ZDA (SYMBOL_FLAG_MACH_DEP << 0) 1091#define SYMBOL_FLAG_TDA (SYMBOL_FLAG_MACH_DEP << 1) 1092#define SYMBOL_FLAG_SDA (SYMBOL_FLAG_MACH_DEP << 2) 1093#define SYMBOL_REF_ZDA_P(X) ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_ZDA) != 0) 1094#define SYMBOL_REF_TDA_P(X) ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_TDA) != 0) 1095#define SYMBOL_REF_SDA_P(X) ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_SDA) != 0) 1096 1097#define TARGET_ASM_INIT_SECTIONS v850_asm_init_sections 1098 1099#endif /* ! GCC_V850_H */ 1100