1 /* Target Code for moxie
2 Copyright (C) 2008-2020 Free Software Foundation, Inc.
3 Contributed by Anthony Green.
4
5 This file is part of GCC.
6
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published
9 by the Free Software Foundation; either version 3, or (at your
10 option) any later version.
11
12 GCC is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
20
21 #define IN_TARGET_CODE 1
22
23 #include "config.h"
24 #include "system.h"
25 #include "coretypes.h"
26 #include "backend.h"
27 #include "target.h"
28 #include "rtl.h"
29 #include "tree.h"
30 #include "stringpool.h"
31 #include "attribs.h"
32 #include "df.h"
33 #include "regs.h"
34 #include "memmodel.h"
35 #include "emit-rtl.h"
36 #include "diagnostic-core.h"
37 #include "output.h"
38 #include "stor-layout.h"
39 #include "varasm.h"
40 #include "calls.h"
41 #include "expr.h"
42 #include "builtins.h"
43
44 /* This file should be included last. */
45 #include "target-def.h"
46
47 #define LOSE_AND_RETURN(msgid, x) \
48 do \
49 { \
50 moxie_operand_lossage (msgid, x); \
51 return; \
52 } while (0)
53
54 /* Worker function for TARGET_RETURN_IN_MEMORY. */
55
56 static bool
moxie_return_in_memory(const_tree type,const_tree fntype ATTRIBUTE_UNUSED)57 moxie_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_UNUSED)
58 {
59 const HOST_WIDE_INT size = int_size_in_bytes (type);
60 return (size == -1 || size > 2 * UNITS_PER_WORD);
61 }
62
63 /* Define how to find the value returned by a function.
64 VALTYPE is the data type of the value (as a tree).
65 If the precise function being called is known, FUNC is its
66 FUNCTION_DECL; otherwise, FUNC is 0.
67
68 We always return values in register $r0 for moxie. */
69
70 static rtx
moxie_function_value(const_tree valtype,const_tree fntype_or_decl ATTRIBUTE_UNUSED,bool outgoing ATTRIBUTE_UNUSED)71 moxie_function_value (const_tree valtype,
72 const_tree fntype_or_decl ATTRIBUTE_UNUSED,
73 bool outgoing ATTRIBUTE_UNUSED)
74 {
75 return gen_rtx_REG (TYPE_MODE (valtype), MOXIE_R0);
76 }
77
78 /* Define how to find the value returned by a library function.
79
80 We always return values in register $r0 for moxie. */
81
82 static rtx
moxie_libcall_value(machine_mode mode,const_rtx fun ATTRIBUTE_UNUSED)83 moxie_libcall_value (machine_mode mode,
84 const_rtx fun ATTRIBUTE_UNUSED)
85 {
86 return gen_rtx_REG (mode, MOXIE_R0);
87 }
88
89 /* Handle TARGET_FUNCTION_VALUE_REGNO_P.
90
91 We always return values in register $r0 for moxie. */
92
93 static bool
moxie_function_value_regno_p(const unsigned int regno)94 moxie_function_value_regno_p (const unsigned int regno)
95 {
96 return (regno == MOXIE_R0);
97 }
98
99 /* Emit an error message when we're in an asm, and a fatal error for
100 "normal" insns. Formatted output isn't easily implemented, since we
101 use output_operand_lossage to output the actual message and handle the
102 categorization of the error. */
103
104 static void
moxie_operand_lossage(const char * msgid,rtx op)105 moxie_operand_lossage (const char *msgid, rtx op)
106 {
107 debug_rtx (op);
108 output_operand_lossage ("%s", msgid);
109 }
110
111 /* The PRINT_OPERAND_ADDRESS worker. */
112
113 static void
moxie_print_operand_address(FILE * file,machine_mode,rtx x)114 moxie_print_operand_address (FILE *file, machine_mode, rtx x)
115 {
116 switch (GET_CODE (x))
117 {
118 case REG:
119 fprintf (file, "(%s)", reg_names[REGNO (x)]);
120 break;
121
122 case PLUS:
123 switch (GET_CODE (XEXP (x, 1)))
124 {
125 case CONST_INT:
126 fprintf (file, "%ld(%s)",
127 INTVAL(XEXP (x, 1)), reg_names[REGNO (XEXP (x, 0))]);
128 break;
129 case SYMBOL_REF:
130 output_addr_const (file, XEXP (x, 1));
131 fprintf (file, "(%s)", reg_names[REGNO (XEXP (x, 0))]);
132 break;
133 case CONST:
134 {
135 rtx plus = XEXP (XEXP (x, 1), 0);
136 if (GET_CODE (XEXP (plus, 0)) == SYMBOL_REF
137 && CONST_INT_P (XEXP (plus, 1)))
138 {
139 output_addr_const(file, XEXP (plus, 0));
140 fprintf (file,"+%ld(%s)", INTVAL (XEXP (plus, 1)),
141 reg_names[REGNO (XEXP (x, 0))]);
142 }
143 else
144 abort();
145 }
146 break;
147 default:
148 abort();
149 }
150 break;
151
152 default:
153 output_addr_const (file, x);
154 break;
155 }
156 }
157
158 /* The PRINT_OPERAND worker. */
159
160 static void
moxie_print_operand(FILE * file,rtx x,int code)161 moxie_print_operand (FILE *file, rtx x, int code)
162 {
163 rtx operand = x;
164
165 /* New code entries should just be added to the switch below. If
166 handling is finished, just return. If handling was just a
167 modification of the operand, the modified operand should be put in
168 "operand", and then do a break to let default handling
169 (zero-modifier) output the operand. */
170
171 switch (code)
172 {
173 case 0:
174 /* No code, print as usual. */
175 break;
176
177 default:
178 LOSE_AND_RETURN ("invalid operand modifier letter", x);
179 }
180
181 /* Print an operand as without a modifier letter. */
182 switch (GET_CODE (operand))
183 {
184 case REG:
185 if (REGNO (operand) > MOXIE_R13)
186 internal_error ("internal error: bad register: %d", REGNO (operand));
187 fprintf (file, "%s", reg_names[REGNO (operand)]);
188 return;
189
190 case MEM:
191 output_address (GET_MODE (XEXP (operand, 0)), XEXP (operand, 0));
192 return;
193
194 default:
195 /* No need to handle all strange variants, let output_addr_const
196 do it for us. */
197 if (CONSTANT_P (operand))
198 {
199 output_addr_const (file, operand);
200 return;
201 }
202
203 LOSE_AND_RETURN ("unexpected operand", x);
204 }
205 }
206
207 /* Per-function machine data. */
208 struct GTY(()) machine_function
209 {
210 /* Number of bytes saved on the stack for callee saved registers. */
211 int callee_saved_reg_size;
212
213 /* Number of bytes saved on the stack for local variables. */
214 int local_vars_size;
215
216 /* The sum of 2 sizes: locals vars and padding byte for saving the
217 * registers. Used in expand_prologue () and expand_epilogue(). */
218 int size_for_adjusting_sp;
219 };
220
221 /* Zero initialization is OK for all current fields. */
222
223 static struct machine_function *
moxie_init_machine_status(void)224 moxie_init_machine_status (void)
225 {
226 return ggc_cleared_alloc<machine_function> ();
227 }
228
229
230 /* The TARGET_OPTION_OVERRIDE worker. */
231 static void
moxie_option_override(void)232 moxie_option_override (void)
233 {
234 /* Set the per-function-data initializer. */
235 init_machine_status = moxie_init_machine_status;
236
237 #ifdef TARGET_MOXIEBOX
238 target_flags |= MASK_HAS_MULX;
239 #endif
240 }
241
242 /* Compute the size of the local area and the size to be adjusted by the
243 * prologue and epilogue. */
244
245 static void
moxie_compute_frame(void)246 moxie_compute_frame (void)
247 {
248 /* For aligning the local variables. */
249 int stack_alignment = STACK_BOUNDARY / BITS_PER_UNIT;
250 int padding_locals;
251 int regno;
252
253 /* Padding needed for each element of the frame. */
254 cfun->machine->local_vars_size = get_frame_size ();
255
256 /* Align to the stack alignment. */
257 padding_locals = cfun->machine->local_vars_size % stack_alignment;
258 if (padding_locals)
259 padding_locals = stack_alignment - padding_locals;
260
261 cfun->machine->local_vars_size += padding_locals;
262
263 cfun->machine->callee_saved_reg_size = 0;
264
265 /* Save callee-saved registers. */
266 for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
267 if (df_regs_ever_live_p (regno) && (! call_used_or_fixed_reg_p (regno)))
268 cfun->machine->callee_saved_reg_size += 4;
269
270 cfun->machine->size_for_adjusting_sp =
271 crtl->args.pretend_args_size
272 + cfun->machine->local_vars_size
273 + (ACCUMULATE_OUTGOING_ARGS
274 ? (HOST_WIDE_INT) crtl->outgoing_args_size : 0);
275 }
276
277 void
moxie_expand_prologue(void)278 moxie_expand_prologue (void)
279 {
280 int regno;
281 rtx insn;
282
283 moxie_compute_frame ();
284
285 if (flag_stack_usage_info)
286 current_function_static_stack_size = cfun->machine->size_for_adjusting_sp;
287
288 /* Save callee-saved registers. */
289 for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
290 {
291 if (df_regs_ever_live_p (regno)
292 && !call_used_or_fixed_reg_p (regno))
293 {
294 insn = emit_insn (gen_movsi_push (gen_rtx_REG (Pmode, regno)));
295 RTX_FRAME_RELATED_P (insn) = 1;
296 }
297 }
298
299 if (cfun->machine->size_for_adjusting_sp > 0)
300 {
301 int i = cfun->machine->size_for_adjusting_sp;
302 while ((i >= 255) && (i <= 510))
303 {
304 insn = emit_insn (gen_subsi3 (stack_pointer_rtx,
305 stack_pointer_rtx,
306 GEN_INT (255)));
307 RTX_FRAME_RELATED_P (insn) = 1;
308 i -= 255;
309 }
310 if (i <= 255)
311 {
312 insn = emit_insn (gen_subsi3 (stack_pointer_rtx,
313 stack_pointer_rtx,
314 GEN_INT (i)));
315 RTX_FRAME_RELATED_P (insn) = 1;
316 }
317 else
318 {
319 rtx reg = gen_rtx_REG (SImode, MOXIE_R12);
320 insn = emit_move_insn (reg, GEN_INT (i));
321 RTX_FRAME_RELATED_P (insn) = 1;
322 insn = emit_insn (gen_subsi3 (stack_pointer_rtx,
323 stack_pointer_rtx,
324 reg));
325 RTX_FRAME_RELATED_P (insn) = 1;
326 }
327 }
328 }
329
330 void
moxie_expand_epilogue(void)331 moxie_expand_epilogue (void)
332 {
333 int regno;
334 rtx reg;
335
336 if (cfun->machine->callee_saved_reg_size != 0)
337 {
338 reg = gen_rtx_REG (Pmode, MOXIE_R12);
339 if (cfun->machine->callee_saved_reg_size <= 255)
340 {
341 emit_move_insn (reg, hard_frame_pointer_rtx);
342 emit_insn (gen_subsi3
343 (reg, reg,
344 GEN_INT (cfun->machine->callee_saved_reg_size)));
345 }
346 else
347 {
348 emit_move_insn (reg,
349 GEN_INT (-cfun->machine->callee_saved_reg_size));
350 emit_insn (gen_addsi3 (reg, reg, hard_frame_pointer_rtx));
351 }
352 for (regno = FIRST_PSEUDO_REGISTER; regno-- > 0; )
353 if (!call_used_or_fixed_reg_p (regno)
354 && df_regs_ever_live_p (regno))
355 {
356 rtx preg = gen_rtx_REG (Pmode, regno);
357 emit_insn (gen_movsi_pop (reg, preg));
358 }
359 }
360
361 emit_jump_insn (gen_returner ());
362 }
363
364 /* Implements the macro INITIAL_ELIMINATION_OFFSET, return the OFFSET. */
365
366 int
moxie_initial_elimination_offset(int from,int to)367 moxie_initial_elimination_offset (int from, int to)
368 {
369 int ret;
370
371 if ((from) == FRAME_POINTER_REGNUM && (to) == HARD_FRAME_POINTER_REGNUM)
372 {
373 /* Compute this since we need to use cfun->machine->local_vars_size. */
374 moxie_compute_frame ();
375 ret = -cfun->machine->callee_saved_reg_size;
376 }
377 else if ((from) == ARG_POINTER_REGNUM && (to) == HARD_FRAME_POINTER_REGNUM)
378 ret = 0x00;
379 else
380 abort ();
381
382 return ret;
383 }
384
385 /* Worker function for TARGET_SETUP_INCOMING_VARARGS. */
386
387 static void
moxie_setup_incoming_varargs(cumulative_args_t cum_v,const function_arg_info &,int * pretend_size,int no_rtl)388 moxie_setup_incoming_varargs (cumulative_args_t cum_v,
389 const function_arg_info &,
390 int *pretend_size, int no_rtl)
391 {
392 CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
393 int regno;
394 int regs = 8 - *cum;
395
396 *pretend_size = regs < 0 ? 0 : GET_MODE_SIZE (SImode) * regs;
397
398 if (no_rtl)
399 return;
400
401 for (regno = *cum; regno < 8; regno++)
402 {
403 rtx reg = gen_rtx_REG (SImode, regno);
404 rtx slot = gen_rtx_PLUS (Pmode,
405 gen_rtx_REG (SImode, ARG_POINTER_REGNUM),
406 GEN_INT (UNITS_PER_WORD * (3 + (regno-2))));
407
408 emit_move_insn (gen_rtx_MEM (SImode, slot), reg);
409 }
410 }
411
412
413 /* Return the fixed registers used for condition codes. */
414
415 static bool
moxie_fixed_condition_code_regs(unsigned int * p1,unsigned int * p2)416 moxie_fixed_condition_code_regs (unsigned int *p1, unsigned int *p2)
417 {
418 *p1 = CC_REG;
419 *p2 = INVALID_REGNUM;
420 return true;
421 }
422
423 /* Return the next register to be used to hold a function argument or
424 NULL_RTX if there's no more space. */
425
426 static rtx
moxie_function_arg(cumulative_args_t cum_v,const function_arg_info & arg)427 moxie_function_arg (cumulative_args_t cum_v, const function_arg_info &arg)
428 {
429 CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
430
431 if (*cum < 8)
432 return gen_rtx_REG (arg.mode, *cum);
433 else
434 return NULL_RTX;
435 }
436
437 #define MOXIE_FUNCTION_ARG_SIZE(MODE, TYPE) \
438 ((MODE) != BLKmode ? GET_MODE_SIZE (MODE) \
439 : (unsigned) int_size_in_bytes (TYPE))
440
441 static void
moxie_function_arg_advance(cumulative_args_t cum_v,const function_arg_info & arg)442 moxie_function_arg_advance (cumulative_args_t cum_v,
443 const function_arg_info &arg)
444 {
445 CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
446
447 *cum = (*cum < MOXIE_R6
448 ? *cum + ((3 + MOXIE_FUNCTION_ARG_SIZE (arg.mode, arg.type)) / 4)
449 : *cum);
450 }
451
452 /* Return non-zero if the function argument described by ARG is to be
453 passed by reference. */
454
455 static bool
moxie_pass_by_reference(cumulative_args_t,const function_arg_info & arg)456 moxie_pass_by_reference (cumulative_args_t, const function_arg_info &arg)
457 {
458 if (arg.aggregate_type_p ())
459 return true;
460 unsigned HOST_WIDE_INT size = arg.type_size_in_bytes ();
461 return size > 4*6;
462 }
463
464 /* Some function arguments will only partially fit in the registers
465 that hold arguments. Given a new arg, return the number of bytes
466 that fit in argument passing registers. */
467
468 static int
moxie_arg_partial_bytes(cumulative_args_t cum_v,const function_arg_info & arg)469 moxie_arg_partial_bytes (cumulative_args_t cum_v, const function_arg_info &arg)
470 {
471 CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
472 int bytes_left, size;
473
474 if (*cum >= 8)
475 return 0;
476
477 if (moxie_pass_by_reference (cum_v, arg))
478 size = 4;
479 else if (arg.type)
480 {
481 if (AGGREGATE_TYPE_P (arg.type))
482 return 0;
483 size = int_size_in_bytes (arg.type);
484 }
485 else
486 size = GET_MODE_SIZE (arg.mode);
487
488 bytes_left = (4 * 6) - ((*cum - 2) * 4);
489
490 if (size > bytes_left)
491 return bytes_left;
492 else
493 return 0;
494 }
495
496 /* Worker function for TARGET_STATIC_CHAIN. */
497
498 static rtx
moxie_static_chain(const_tree ARG_UNUSED (fndecl_or_type),bool incoming_p)499 moxie_static_chain (const_tree ARG_UNUSED (fndecl_or_type), bool incoming_p)
500 {
501 rtx addr, mem;
502
503 if (incoming_p)
504 addr = plus_constant (Pmode, arg_pointer_rtx, 2 * UNITS_PER_WORD);
505 else
506 addr = plus_constant (Pmode, stack_pointer_rtx, -UNITS_PER_WORD);
507
508 mem = gen_rtx_MEM (Pmode, addr);
509 MEM_NOTRAP_P (mem) = 1;
510
511 return mem;
512 }
513
514 /* Worker function for TARGET_ASM_TRAMPOLINE_TEMPLATE. */
515
516 static void
moxie_asm_trampoline_template(FILE * f)517 moxie_asm_trampoline_template (FILE *f)
518 {
519 fprintf (f, "\tpush $sp, $r0\n");
520 fprintf (f, "\tldi.l $r0, 0x0\n");
521 fprintf (f, "\tsto.l 0x8($fp), $r0\n");
522 fprintf (f, "\tpop $sp, $r0\n");
523 fprintf (f, "\tjmpa 0x0\n");
524 }
525
526 /* Worker function for TARGET_TRAMPOLINE_INIT. */
527
528 static void
moxie_trampoline_init(rtx m_tramp,tree fndecl,rtx chain_value)529 moxie_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
530 {
531 rtx mem, fnaddr = XEXP (DECL_RTL (fndecl), 0);
532
533 emit_block_move (m_tramp, assemble_trampoline_template (),
534 GEN_INT (TRAMPOLINE_SIZE), BLOCK_OP_NORMAL);
535
536 mem = adjust_address (m_tramp, SImode, 4);
537 emit_move_insn (mem, chain_value);
538 mem = adjust_address (m_tramp, SImode, 16);
539 emit_move_insn (mem, fnaddr);
540 }
541
542 /* Return true for memory offset addresses between -32768 and 32767. */
543 bool
moxie_offset_address_p(rtx x)544 moxie_offset_address_p (rtx x)
545 {
546 x = XEXP (x, 0);
547
548 if (GET_CODE (x) == PLUS)
549 {
550 x = XEXP (x, 1);
551 if (GET_CODE (x) == CONST_INT)
552 {
553 unsigned int v = INTVAL (x) & 0xFFFF8000;
554 return (v == 0xFFFF8000 || v == 0x00000000);
555 }
556 }
557 return 0;
558 }
559
560 /* Helper function for `moxie_legitimate_address_p'. */
561
562 static bool
moxie_reg_ok_for_base_p(const_rtx reg,bool strict_p)563 moxie_reg_ok_for_base_p (const_rtx reg, bool strict_p)
564 {
565 int regno = REGNO (reg);
566
567 if (strict_p)
568 return HARD_REGNO_OK_FOR_BASE_P (regno)
569 || HARD_REGNO_OK_FOR_BASE_P (reg_renumber[regno]);
570 else
571 return !HARD_REGISTER_NUM_P (regno)
572 || HARD_REGNO_OK_FOR_BASE_P (regno);
573 }
574
575 /* Worker function for TARGET_LEGITIMATE_ADDRESS_P. */
576
577 static bool
moxie_legitimate_address_p(machine_mode mode ATTRIBUTE_UNUSED,rtx x,bool strict_p,addr_space_t as)578 moxie_legitimate_address_p (machine_mode mode ATTRIBUTE_UNUSED,
579 rtx x, bool strict_p,
580 addr_space_t as)
581 {
582 gcc_assert (ADDR_SPACE_GENERIC_P (as));
583
584 if (GET_CODE(x) == PLUS
585 && REG_P (XEXP (x, 0))
586 && moxie_reg_ok_for_base_p (XEXP (x, 0), strict_p)
587 && CONST_INT_P (XEXP (x, 1))
588 && IN_RANGE (INTVAL (XEXP (x, 1)), -32768, 32767))
589 return true;
590 if (REG_P (x) && moxie_reg_ok_for_base_p (x, strict_p))
591 return true;
592 if (GET_CODE (x) == SYMBOL_REF
593 || GET_CODE (x) == LABEL_REF
594 || GET_CODE (x) == CONST)
595 return true;
596 return false;
597 }
598
599 /* The Global `targetm' Variable. */
600
601 /* Initialize the GCC target structure. */
602
603 #undef TARGET_PROMOTE_PROTOTYPES
604 #define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_true
605
606 #undef TARGET_RETURN_IN_MEMORY
607 #define TARGET_RETURN_IN_MEMORY moxie_return_in_memory
608 #undef TARGET_MUST_PASS_IN_STACK
609 #define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size
610 #undef TARGET_PASS_BY_REFERENCE
611 #define TARGET_PASS_BY_REFERENCE moxie_pass_by_reference
612 #undef TARGET_ARG_PARTIAL_BYTES
613 #define TARGET_ARG_PARTIAL_BYTES moxie_arg_partial_bytes
614 #undef TARGET_FUNCTION_ARG
615 #define TARGET_FUNCTION_ARG moxie_function_arg
616 #undef TARGET_FUNCTION_ARG_ADVANCE
617 #define TARGET_FUNCTION_ARG_ADVANCE moxie_function_arg_advance
618
619 #undef TARGET_LRA_P
620 #define TARGET_LRA_P hook_bool_void_false
621
622 #undef TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P
623 #define TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P moxie_legitimate_address_p
624
625 #undef TARGET_SETUP_INCOMING_VARARGS
626 #define TARGET_SETUP_INCOMING_VARARGS moxie_setup_incoming_varargs
627
628 #undef TARGET_FIXED_CONDITION_CODE_REGS
629 #define TARGET_FIXED_CONDITION_CODE_REGS moxie_fixed_condition_code_regs
630
631 /* Define this to return an RTX representing the place where a
632 function returns or receives a value of data type RET_TYPE, a tree
633 node representing a data type. */
634 #undef TARGET_FUNCTION_VALUE
635 #define TARGET_FUNCTION_VALUE moxie_function_value
636 #undef TARGET_LIBCALL_VALUE
637 #define TARGET_LIBCALL_VALUE moxie_libcall_value
638 #undef TARGET_FUNCTION_VALUE_REGNO_P
639 #define TARGET_FUNCTION_VALUE_REGNO_P moxie_function_value_regno_p
640
641 #undef TARGET_FRAME_POINTER_REQUIRED
642 #define TARGET_FRAME_POINTER_REQUIRED hook_bool_void_true
643
644 #undef TARGET_STATIC_CHAIN
645 #define TARGET_STATIC_CHAIN moxie_static_chain
646 #undef TARGET_ASM_TRAMPOLINE_TEMPLATE
647 #define TARGET_ASM_TRAMPOLINE_TEMPLATE moxie_asm_trampoline_template
648 #undef TARGET_TRAMPOLINE_INIT
649 #define TARGET_TRAMPOLINE_INIT moxie_trampoline_init
650
651 #undef TARGET_OPTION_OVERRIDE
652 #define TARGET_OPTION_OVERRIDE moxie_option_override
653
654 #undef TARGET_PRINT_OPERAND
655 #define TARGET_PRINT_OPERAND moxie_print_operand
656 #undef TARGET_PRINT_OPERAND_ADDRESS
657 #define TARGET_PRINT_OPERAND_ADDRESS moxie_print_operand_address
658
659 #undef TARGET_CONSTANT_ALIGNMENT
660 #define TARGET_CONSTANT_ALIGNMENT constant_alignment_word_strings
661
662 struct gcc_target targetm = TARGET_INITIALIZER;
663
664 #include "gt-moxie.h"
665