Mercurial > hg > CbC > CbC_gcc
annotate gcc/dwarf2asm.c @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 24 May 2010 12:47:05 +0900 |
parents | 77e2b8dfacca |
children | f6334be47118 |
rev | line source |
---|---|
0 | 1 /* Dwarf2 assembler output helper routines. |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
2 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 |
0 | 3 Free Software Foundation, Inc. |
4 | |
5 This file is part of GCC. | |
6 | |
7 GCC is free software; you can redistribute it and/or modify it under | |
8 the terms of the GNU General Public License as published by the Free | |
9 Software Foundation; either version 3, or (at your option) any later | |
10 version. | |
11 | |
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 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 | |
22 #include "config.h" | |
23 #include "system.h" | |
24 #include "coretypes.h" | |
25 #include "tm.h" | |
26 #include "flags.h" | |
27 #include "tree.h" | |
28 #include "rtl.h" | |
29 #include "output.h" | |
30 #include "target.h" | |
31 #include "dwarf2asm.h" | |
32 #include "dwarf2.h" | |
33 #include "splay-tree.h" | |
34 #include "ggc.h" | |
35 #include "tm_p.h" | |
36 | |
37 | |
38 /* How to start an assembler comment. */ | |
39 #ifndef ASM_COMMENT_START | |
40 #define ASM_COMMENT_START ";#" | |
41 #endif | |
42 | |
43 | |
44 /* Output an unaligned integer with the given value and size. Prefer not | |
45 to print a newline, since the caller may want to add a comment. */ | |
46 | |
47 void | |
48 dw2_assemble_integer (int size, rtx x) | |
49 { | |
50 const char *op = integer_asm_op (size, FALSE); | |
51 | |
52 if (op) | |
53 { | |
54 fputs (op, asm_out_file); | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
55 if (CONST_INT_P (x)) |
0 | 56 fprintf (asm_out_file, HOST_WIDE_INT_PRINT_HEX, |
57 (unsigned HOST_WIDE_INT) INTVAL (x)); | |
58 else | |
59 output_addr_const (asm_out_file, x); | |
60 } | |
61 else | |
62 assemble_integer (x, size, BITS_PER_UNIT, 1); | |
63 } | |
64 | |
65 | |
66 /* Output a value of a given size in target byte order. */ | |
67 | |
68 void | |
69 dw2_asm_output_data_raw (int size, unsigned HOST_WIDE_INT value) | |
70 { | |
71 unsigned char bytes[8]; | |
72 int i; | |
73 | |
74 for (i = 0; i < 8; ++i) | |
75 { | |
76 bytes[i] = value & 0xff; | |
77 value >>= 8; | |
78 } | |
79 | |
80 if (BYTES_BIG_ENDIAN) | |
81 { | |
82 for (i = size - 1; i > 0; --i) | |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
83 fprintf (asm_out_file, "%#x,", bytes[i]); |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
84 fprintf (asm_out_file, "%#x", bytes[0]); |
0 | 85 } |
86 else | |
87 { | |
88 for (i = 0; i < size - 1; ++i) | |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
89 fprintf (asm_out_file, "%#x,", bytes[i]); |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
90 fprintf (asm_out_file, "%#x", bytes[i]); |
0 | 91 } |
92 } | |
93 | |
94 /* Output an immediate constant in a given SIZE in bytes. */ | |
95 | |
96 void | |
97 dw2_asm_output_data (int size, unsigned HOST_WIDE_INT value, | |
98 const char *comment, ...) | |
99 { | |
100 va_list ap; | |
101 const char *op = integer_asm_op (size, FALSE); | |
102 | |
103 va_start (ap, comment); | |
104 | |
105 if (size * 8 < HOST_BITS_PER_WIDE_INT) | |
106 value &= ~(~(unsigned HOST_WIDE_INT) 0 << (size * 8)); | |
107 | |
108 if (op) | |
109 fprintf (asm_out_file, "%s" HOST_WIDE_INT_PRINT_HEX, op, value); | |
110 else | |
111 assemble_integer (GEN_INT (value), size, BITS_PER_UNIT, 1); | |
112 | |
113 if (flag_debug_asm && comment) | |
114 { | |
115 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
116 vfprintf (asm_out_file, comment, ap); | |
117 } | |
118 fputc ('\n', asm_out_file); | |
119 | |
120 va_end (ap); | |
121 } | |
122 | |
123 /* Output the difference between two symbols in a given size. */ | |
124 /* ??? There appear to be assemblers that do not like such | |
125 subtraction, but do support ASM_SET_OP. It's unfortunately | |
126 impossible to do here, since the ASM_SET_OP for the difference | |
127 symbol must appear after both symbols are defined. */ | |
128 | |
129 void | |
130 dw2_asm_output_delta (int size, const char *lab1, const char *lab2, | |
131 const char *comment, ...) | |
132 { | |
133 va_list ap; | |
134 | |
135 va_start (ap, comment); | |
136 | |
137 #ifdef ASM_OUTPUT_DWARF_DELTA | |
138 ASM_OUTPUT_DWARF_DELTA (asm_out_file, size, lab1, lab2); | |
139 #else | |
140 dw2_assemble_integer (size, | |
141 gen_rtx_MINUS (Pmode, | |
142 gen_rtx_SYMBOL_REF (Pmode, lab1), | |
143 gen_rtx_SYMBOL_REF (Pmode, lab2))); | |
144 #endif | |
145 if (flag_debug_asm && comment) | |
146 { | |
147 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
148 vfprintf (asm_out_file, comment, ap); | |
149 } | |
150 fputc ('\n', asm_out_file); | |
151 | |
152 va_end (ap); | |
153 } | |
154 | |
155 /* Output a section-relative reference to a LABEL, which was placed in | |
156 BASE. In general this can only be done for debugging symbols. | |
157 E.g. on most targets with the GNU linker, this is accomplished with | |
158 a direct reference and the knowledge that the debugging section | |
159 will be placed at VMA 0. Some targets have special relocations for | |
160 this that we must use. */ | |
161 | |
162 void | |
163 dw2_asm_output_offset (int size, const char *label, | |
164 section *base ATTRIBUTE_UNUSED, | |
165 const char *comment, ...) | |
166 { | |
167 va_list ap; | |
168 | |
169 va_start (ap, comment); | |
170 | |
171 #ifdef ASM_OUTPUT_DWARF_OFFSET | |
172 ASM_OUTPUT_DWARF_OFFSET (asm_out_file, size, label, base); | |
173 #else | |
174 dw2_assemble_integer (size, gen_rtx_SYMBOL_REF (Pmode, label)); | |
175 #endif | |
176 | |
177 if (flag_debug_asm && comment) | |
178 { | |
179 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
180 vfprintf (asm_out_file, comment, ap); | |
181 } | |
182 fputc ('\n', asm_out_file); | |
183 | |
184 va_end (ap); | |
185 } | |
186 | |
187 #if 0 | |
188 | |
189 /* Output a self-relative reference to a label, possibly in a | |
190 different section or object file. */ | |
191 | |
192 void | |
193 dw2_asm_output_pcrel (int size ATTRIBUTE_UNUSED, | |
194 const char *label ATTRIBUTE_UNUSED, | |
195 const char *comment, ...) | |
196 { | |
197 va_list ap; | |
198 | |
199 va_start (ap, comment); | |
200 | |
201 #ifdef ASM_OUTPUT_DWARF_PCREL | |
202 ASM_OUTPUT_DWARF_PCREL (asm_out_file, size, label); | |
203 #else | |
204 dw2_assemble_integer (size, | |
205 gen_rtx_MINUS (Pmode, | |
206 gen_rtx_SYMBOL_REF (Pmode, label), | |
207 pc_rtx)); | |
208 #endif | |
209 | |
210 if (flag_debug_asm && comment) | |
211 { | |
212 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
213 vfprintf (asm_out_file, comment, ap); | |
214 } | |
215 fputc ('\n', asm_out_file); | |
216 | |
217 va_end (ap); | |
218 } | |
219 #endif /* 0 */ | |
220 | |
221 /* Output an absolute reference to a label. */ | |
222 | |
223 void | |
224 dw2_asm_output_addr (int size, const char *label, | |
225 const char *comment, ...) | |
226 { | |
227 va_list ap; | |
228 | |
229 va_start (ap, comment); | |
230 | |
231 dw2_assemble_integer (size, gen_rtx_SYMBOL_REF (Pmode, label)); | |
232 | |
233 if (flag_debug_asm && comment) | |
234 { | |
235 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
236 vfprintf (asm_out_file, comment, ap); | |
237 } | |
238 fputc ('\n', asm_out_file); | |
239 | |
240 va_end (ap); | |
241 } | |
242 | |
243 /* Similar, but use an RTX expression instead of a text label. */ | |
244 | |
245 void | |
246 dw2_asm_output_addr_rtx (int size, rtx addr, | |
247 const char *comment, ...) | |
248 { | |
249 va_list ap; | |
250 | |
251 va_start (ap, comment); | |
252 | |
253 dw2_assemble_integer (size, addr); | |
254 | |
255 if (flag_debug_asm && comment) | |
256 { | |
257 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
258 vfprintf (asm_out_file, comment, ap); | |
259 } | |
260 fputc ('\n', asm_out_file); | |
261 | |
262 va_end (ap); | |
263 } | |
264 | |
265 /* Output the first ORIG_LEN characters of STR as a string. | |
266 If ORIG_LEN is equal to -1, ignore this parameter and output | |
267 the entire STR instead. | |
268 If COMMENT is not NULL and comments in the debug information | |
269 have been requested by the user, append the given COMMENT | |
270 to the generated output. */ | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
271 |
0 | 272 void |
273 dw2_asm_output_nstring (const char *str, size_t orig_len, | |
274 const char *comment, ...) | |
275 { | |
276 size_t i, len; | |
277 va_list ap; | |
278 | |
279 va_start (ap, comment); | |
280 | |
281 len = orig_len; | |
282 | |
283 if (len == (size_t) -1) | |
284 len = strlen (str); | |
285 | |
286 if (flag_debug_asm && comment) | |
287 { | |
288 fputs ("\t.ascii \"", asm_out_file); | |
289 for (i = 0; i < len; i++) | |
290 { | |
291 int c = str[i]; | |
292 if (c == '\"' || c == '\\') | |
293 fputc ('\\', asm_out_file); | |
294 if (ISPRINT(c)) | |
295 fputc (c, asm_out_file); | |
296 else | |
297 fprintf (asm_out_file, "\\%o", c); | |
298 } | |
299 fprintf (asm_out_file, "\\0\"\t%s ", ASM_COMMENT_START); | |
300 vfprintf (asm_out_file, comment, ap); | |
301 fputc ('\n', asm_out_file); | |
302 } | |
303 else | |
304 { | |
305 /* If an explicit length was given, we can't assume there | |
306 is a null termination in the string buffer. */ | |
307 if (orig_len == (size_t) -1) | |
308 len += 1; | |
309 ASM_OUTPUT_ASCII (asm_out_file, str, len); | |
310 if (orig_len != (size_t) -1) | |
311 assemble_integer (const0_rtx, 1, BITS_PER_UNIT, 1); | |
312 } | |
313 | |
314 va_end (ap); | |
315 } | |
316 | |
317 | |
318 /* Return the size of an unsigned LEB128 quantity. */ | |
319 | |
320 int | |
321 size_of_uleb128 (unsigned HOST_WIDE_INT value) | |
322 { | |
323 int size = 0; | |
324 | |
325 do | |
326 { | |
327 value >>= 7; | |
328 size += 1; | |
329 } | |
330 while (value != 0); | |
331 | |
332 return size; | |
333 } | |
334 | |
335 /* Return the size of a signed LEB128 quantity. */ | |
336 | |
337 int | |
338 size_of_sleb128 (HOST_WIDE_INT value) | |
339 { | |
340 int size = 0, byte; | |
341 | |
342 do | |
343 { | |
344 byte = (value & 0x7f); | |
345 value >>= 7; | |
346 size += 1; | |
347 } | |
348 while (!((value == 0 && (byte & 0x40) == 0) | |
349 || (value == -1 && (byte & 0x40) != 0))); | |
350 | |
351 return size; | |
352 } | |
353 | |
354 /* Given an encoding, return the number of bytes the format occupies. | |
355 This is only defined for fixed-size encodings, and so does not | |
356 include leb128. */ | |
357 | |
358 int | |
359 size_of_encoded_value (int encoding) | |
360 { | |
361 if (encoding == DW_EH_PE_omit) | |
362 return 0; | |
363 | |
364 switch (encoding & 0x07) | |
365 { | |
366 case DW_EH_PE_absptr: | |
367 return POINTER_SIZE / BITS_PER_UNIT; | |
368 case DW_EH_PE_udata2: | |
369 return 2; | |
370 case DW_EH_PE_udata4: | |
371 return 4; | |
372 case DW_EH_PE_udata8: | |
373 return 8; | |
374 default: | |
375 gcc_unreachable (); | |
376 } | |
377 } | |
378 | |
379 /* Yield a name for a given pointer encoding. */ | |
380 | |
381 const char * | |
382 eh_data_format_name (int format) | |
383 { | |
384 #if HAVE_DESIGNATED_INITIALIZERS | |
385 #define S(p, v) [p] = v, | |
386 #else | |
387 #define S(p, v) case p: return v; | |
388 #endif | |
389 | |
390 #if HAVE_DESIGNATED_INITIALIZERS | |
391 __extension__ static const char * const format_names[256] = { | |
392 #else | |
393 switch (format) { | |
394 #endif | |
395 | |
396 S(DW_EH_PE_absptr, "absolute") | |
397 S(DW_EH_PE_omit, "omit") | |
398 S(DW_EH_PE_aligned, "aligned absolute") | |
399 | |
400 S(DW_EH_PE_uleb128, "uleb128") | |
401 S(DW_EH_PE_udata2, "udata2") | |
402 S(DW_EH_PE_udata4, "udata4") | |
403 S(DW_EH_PE_udata8, "udata8") | |
404 S(DW_EH_PE_sleb128, "sleb128") | |
405 S(DW_EH_PE_sdata2, "sdata2") | |
406 S(DW_EH_PE_sdata4, "sdata4") | |
407 S(DW_EH_PE_sdata8, "sdata8") | |
408 | |
409 S(DW_EH_PE_absptr | DW_EH_PE_pcrel, "pcrel") | |
410 S(DW_EH_PE_uleb128 | DW_EH_PE_pcrel, "pcrel uleb128") | |
411 S(DW_EH_PE_udata2 | DW_EH_PE_pcrel, "pcrel udata2") | |
412 S(DW_EH_PE_udata4 | DW_EH_PE_pcrel, "pcrel udata4") | |
413 S(DW_EH_PE_udata8 | DW_EH_PE_pcrel, "pcrel udata8") | |
414 S(DW_EH_PE_sleb128 | DW_EH_PE_pcrel, "pcrel sleb128") | |
415 S(DW_EH_PE_sdata2 | DW_EH_PE_pcrel, "pcrel sdata2") | |
416 S(DW_EH_PE_sdata4 | DW_EH_PE_pcrel, "pcrel sdata4") | |
417 S(DW_EH_PE_sdata8 | DW_EH_PE_pcrel, "pcrel sdata8") | |
418 | |
419 S(DW_EH_PE_absptr | DW_EH_PE_textrel, "textrel") | |
420 S(DW_EH_PE_uleb128 | DW_EH_PE_textrel, "textrel uleb128") | |
421 S(DW_EH_PE_udata2 | DW_EH_PE_textrel, "textrel udata2") | |
422 S(DW_EH_PE_udata4 | DW_EH_PE_textrel, "textrel udata4") | |
423 S(DW_EH_PE_udata8 | DW_EH_PE_textrel, "textrel udata8") | |
424 S(DW_EH_PE_sleb128 | DW_EH_PE_textrel, "textrel sleb128") | |
425 S(DW_EH_PE_sdata2 | DW_EH_PE_textrel, "textrel sdata2") | |
426 S(DW_EH_PE_sdata4 | DW_EH_PE_textrel, "textrel sdata4") | |
427 S(DW_EH_PE_sdata8 | DW_EH_PE_textrel, "textrel sdata8") | |
428 | |
429 S(DW_EH_PE_absptr | DW_EH_PE_datarel, "datarel") | |
430 S(DW_EH_PE_uleb128 | DW_EH_PE_datarel, "datarel uleb128") | |
431 S(DW_EH_PE_udata2 | DW_EH_PE_datarel, "datarel udata2") | |
432 S(DW_EH_PE_udata4 | DW_EH_PE_datarel, "datarel udata4") | |
433 S(DW_EH_PE_udata8 | DW_EH_PE_datarel, "datarel udata8") | |
434 S(DW_EH_PE_sleb128 | DW_EH_PE_datarel, "datarel sleb128") | |
435 S(DW_EH_PE_sdata2 | DW_EH_PE_datarel, "datarel sdata2") | |
436 S(DW_EH_PE_sdata4 | DW_EH_PE_datarel, "datarel sdata4") | |
437 S(DW_EH_PE_sdata8 | DW_EH_PE_datarel, "datarel sdata8") | |
438 | |
439 S(DW_EH_PE_absptr | DW_EH_PE_funcrel, "funcrel") | |
440 S(DW_EH_PE_uleb128 | DW_EH_PE_funcrel, "funcrel uleb128") | |
441 S(DW_EH_PE_udata2 | DW_EH_PE_funcrel, "funcrel udata2") | |
442 S(DW_EH_PE_udata4 | DW_EH_PE_funcrel, "funcrel udata4") | |
443 S(DW_EH_PE_udata8 | DW_EH_PE_funcrel, "funcrel udata8") | |
444 S(DW_EH_PE_sleb128 | DW_EH_PE_funcrel, "funcrel sleb128") | |
445 S(DW_EH_PE_sdata2 | DW_EH_PE_funcrel, "funcrel sdata2") | |
446 S(DW_EH_PE_sdata4 | DW_EH_PE_funcrel, "funcrel sdata4") | |
447 S(DW_EH_PE_sdata8 | DW_EH_PE_funcrel, "funcrel sdata8") | |
448 | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
449 S(DW_EH_PE_indirect | DW_EH_PE_absptr, "indirect absolute") |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
450 |
0 | 451 S(DW_EH_PE_indirect | DW_EH_PE_absptr | DW_EH_PE_pcrel, |
452 "indirect pcrel") | |
453 S(DW_EH_PE_indirect | DW_EH_PE_uleb128 | DW_EH_PE_pcrel, | |
454 "indirect pcrel uleb128") | |
455 S(DW_EH_PE_indirect | DW_EH_PE_udata2 | DW_EH_PE_pcrel, | |
456 "indirect pcrel udata2") | |
457 S(DW_EH_PE_indirect | DW_EH_PE_udata4 | DW_EH_PE_pcrel, | |
458 "indirect pcrel udata4") | |
459 S(DW_EH_PE_indirect | DW_EH_PE_udata8 | DW_EH_PE_pcrel, | |
460 "indirect pcrel udata8") | |
461 S(DW_EH_PE_indirect | DW_EH_PE_sleb128 | DW_EH_PE_pcrel, | |
462 "indirect pcrel sleb128") | |
463 S(DW_EH_PE_indirect | DW_EH_PE_sdata2 | DW_EH_PE_pcrel, | |
464 "indirect pcrel sdata2") | |
465 S(DW_EH_PE_indirect | DW_EH_PE_sdata4 | DW_EH_PE_pcrel, | |
466 "indirect pcrel sdata4") | |
467 S(DW_EH_PE_indirect | DW_EH_PE_sdata8 | DW_EH_PE_pcrel, | |
468 "indirect pcrel sdata8") | |
469 | |
470 S(DW_EH_PE_indirect | DW_EH_PE_absptr | DW_EH_PE_textrel, | |
471 "indirect textrel") | |
472 S(DW_EH_PE_indirect | DW_EH_PE_uleb128 | DW_EH_PE_textrel, | |
473 "indirect textrel uleb128") | |
474 S(DW_EH_PE_indirect | DW_EH_PE_udata2 | DW_EH_PE_textrel, | |
475 "indirect textrel udata2") | |
476 S(DW_EH_PE_indirect | DW_EH_PE_udata4 | DW_EH_PE_textrel, | |
477 "indirect textrel udata4") | |
478 S(DW_EH_PE_indirect | DW_EH_PE_udata8 | DW_EH_PE_textrel, | |
479 "indirect textrel udata8") | |
480 S(DW_EH_PE_indirect | DW_EH_PE_sleb128 | DW_EH_PE_textrel, | |
481 "indirect textrel sleb128") | |
482 S(DW_EH_PE_indirect | DW_EH_PE_sdata2 | DW_EH_PE_textrel, | |
483 "indirect textrel sdata2") | |
484 S(DW_EH_PE_indirect | DW_EH_PE_sdata4 | DW_EH_PE_textrel, | |
485 "indirect textrel sdata4") | |
486 S(DW_EH_PE_indirect | DW_EH_PE_sdata8 | DW_EH_PE_textrel, | |
487 "indirect textrel sdata8") | |
488 | |
489 S(DW_EH_PE_indirect | DW_EH_PE_absptr | DW_EH_PE_datarel, | |
490 "indirect datarel") | |
491 S(DW_EH_PE_indirect | DW_EH_PE_uleb128 | DW_EH_PE_datarel, | |
492 "indirect datarel uleb128") | |
493 S(DW_EH_PE_indirect | DW_EH_PE_udata2 | DW_EH_PE_datarel, | |
494 "indirect datarel udata2") | |
495 S(DW_EH_PE_indirect | DW_EH_PE_udata4 | DW_EH_PE_datarel, | |
496 "indirect datarel udata4") | |
497 S(DW_EH_PE_indirect | DW_EH_PE_udata8 | DW_EH_PE_datarel, | |
498 "indirect datarel udata8") | |
499 S(DW_EH_PE_indirect | DW_EH_PE_sleb128 | DW_EH_PE_datarel, | |
500 "indirect datarel sleb128") | |
501 S(DW_EH_PE_indirect | DW_EH_PE_sdata2 | DW_EH_PE_datarel, | |
502 "indirect datarel sdata2") | |
503 S(DW_EH_PE_indirect | DW_EH_PE_sdata4 | DW_EH_PE_datarel, | |
504 "indirect datarel sdata4") | |
505 S(DW_EH_PE_indirect | DW_EH_PE_sdata8 | DW_EH_PE_datarel, | |
506 "indirect datarel sdata8") | |
507 | |
508 S(DW_EH_PE_indirect | DW_EH_PE_absptr | DW_EH_PE_funcrel, | |
509 "indirect funcrel") | |
510 S(DW_EH_PE_indirect | DW_EH_PE_uleb128 | DW_EH_PE_funcrel, | |
511 "indirect funcrel uleb128") | |
512 S(DW_EH_PE_indirect | DW_EH_PE_udata2 | DW_EH_PE_funcrel, | |
513 "indirect funcrel udata2") | |
514 S(DW_EH_PE_indirect | DW_EH_PE_udata4 | DW_EH_PE_funcrel, | |
515 "indirect funcrel udata4") | |
516 S(DW_EH_PE_indirect | DW_EH_PE_udata8 | DW_EH_PE_funcrel, | |
517 "indirect funcrel udata8") | |
518 S(DW_EH_PE_indirect | DW_EH_PE_sleb128 | DW_EH_PE_funcrel, | |
519 "indirect funcrel sleb128") | |
520 S(DW_EH_PE_indirect | DW_EH_PE_sdata2 | DW_EH_PE_funcrel, | |
521 "indirect funcrel sdata2") | |
522 S(DW_EH_PE_indirect | DW_EH_PE_sdata4 | DW_EH_PE_funcrel, | |
523 "indirect funcrel sdata4") | |
524 S(DW_EH_PE_indirect | DW_EH_PE_sdata8 | DW_EH_PE_funcrel, | |
525 "indirect funcrel sdata8") | |
526 | |
527 #if HAVE_DESIGNATED_INITIALIZERS | |
528 }; | |
529 | |
530 gcc_assert (format >= 0 && format < 0x100 && format_names[format]); | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
531 |
0 | 532 return format_names[format]; |
533 #else | |
534 } | |
535 gcc_unreachable (); | |
536 #endif | |
537 } | |
538 | |
539 /* Output an unsigned LEB128 quantity, but only the byte values. */ | |
540 | |
541 void | |
542 dw2_asm_output_data_uleb128_raw (unsigned HOST_WIDE_INT value) | |
543 { | |
544 while (1) | |
545 { | |
546 int byte = (value & 0x7f); | |
547 value >>= 7; | |
548 if (value != 0) | |
549 /* More bytes to follow. */ | |
550 byte |= 0x80; | |
551 | |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
552 fprintf (asm_out_file, "%#x", byte); |
0 | 553 if (value == 0) |
554 break; | |
555 fputc (',', asm_out_file); | |
556 } | |
557 } | |
558 | |
559 /* Output an unsigned LEB128 quantity. */ | |
560 | |
561 void | |
562 dw2_asm_output_data_uleb128 (unsigned HOST_WIDE_INT value, | |
563 const char *comment, ...) | |
564 { | |
565 va_list ap; | |
566 | |
567 va_start (ap, comment); | |
568 | |
569 #ifdef HAVE_AS_LEB128 | |
570 fprintf (asm_out_file, "\t.uleb128 " HOST_WIDE_INT_PRINT_HEX , value); | |
571 | |
572 if (flag_debug_asm && comment) | |
573 { | |
574 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
575 vfprintf (asm_out_file, comment, ap); | |
576 } | |
577 #else | |
578 { | |
579 unsigned HOST_WIDE_INT work = value; | |
580 const char *byte_op = targetm.asm_out.byte_op; | |
581 | |
582 if (byte_op) | |
583 fputs (byte_op, asm_out_file); | |
584 do | |
585 { | |
586 int byte = (work & 0x7f); | |
587 work >>= 7; | |
588 if (work != 0) | |
589 /* More bytes to follow. */ | |
590 byte |= 0x80; | |
591 | |
592 if (byte_op) | |
593 { | |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
594 fprintf (asm_out_file, "%#x", byte); |
0 | 595 if (work != 0) |
596 fputc (',', asm_out_file); | |
597 } | |
598 else | |
599 assemble_integer (GEN_INT (byte), 1, BITS_PER_UNIT, 1); | |
600 } | |
601 while (work != 0); | |
602 | |
603 if (flag_debug_asm) | |
604 { | |
605 fprintf (asm_out_file, "\t%s uleb128 " HOST_WIDE_INT_PRINT_HEX, | |
606 ASM_COMMENT_START, value); | |
607 if (comment) | |
608 { | |
609 fputs ("; ", asm_out_file); | |
610 vfprintf (asm_out_file, comment, ap); | |
611 } | |
612 } | |
613 } | |
614 #endif | |
615 fputc ('\n', asm_out_file); | |
616 | |
617 va_end (ap); | |
618 } | |
619 | |
620 /* Output an signed LEB128 quantity, but only the byte values. */ | |
621 | |
622 void | |
623 dw2_asm_output_data_sleb128_raw (HOST_WIDE_INT value) | |
624 { | |
625 int byte, more; | |
626 | |
627 while (1) | |
628 { | |
629 byte = (value & 0x7f); | |
630 value >>= 7; | |
631 more = !((value == 0 && (byte & 0x40) == 0) | |
632 || (value == -1 && (byte & 0x40) != 0)); | |
633 if (more) | |
634 byte |= 0x80; | |
635 | |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
636 fprintf (asm_out_file, "%#x", byte); |
0 | 637 if (!more) |
638 break; | |
639 fputc (',', asm_out_file); | |
640 } | |
641 } | |
642 | |
643 /* Output a signed LEB128 quantity. */ | |
644 | |
645 void | |
646 dw2_asm_output_data_sleb128 (HOST_WIDE_INT value, | |
647 const char *comment, ...) | |
648 { | |
649 va_list ap; | |
650 | |
651 va_start (ap, comment); | |
652 | |
653 #ifdef HAVE_AS_LEB128 | |
654 fprintf (asm_out_file, "\t.sleb128 " HOST_WIDE_INT_PRINT_DEC, value); | |
655 | |
656 if (flag_debug_asm && comment) | |
657 { | |
658 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
659 vfprintf (asm_out_file, comment, ap); | |
660 } | |
661 #else | |
662 { | |
663 HOST_WIDE_INT work = value; | |
664 int more, byte; | |
665 const char *byte_op = targetm.asm_out.byte_op; | |
666 | |
667 if (byte_op) | |
668 fputs (byte_op, asm_out_file); | |
669 do | |
670 { | |
671 byte = (work & 0x7f); | |
672 /* arithmetic shift */ | |
673 work >>= 7; | |
674 more = !((work == 0 && (byte & 0x40) == 0) | |
675 || (work == -1 && (byte & 0x40) != 0)); | |
676 if (more) | |
677 byte |= 0x80; | |
678 | |
679 if (byte_op) | |
680 { | |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
681 fprintf (asm_out_file, "%#x", byte); |
0 | 682 if (more) |
683 fputc (',', asm_out_file); | |
684 } | |
685 else | |
686 assemble_integer (GEN_INT (byte), 1, BITS_PER_UNIT, 1); | |
687 } | |
688 while (more); | |
689 | |
690 if (flag_debug_asm) | |
691 { | |
692 fprintf (asm_out_file, "\t%s sleb128 " HOST_WIDE_INT_PRINT_DEC, | |
693 ASM_COMMENT_START, value); | |
694 if (comment) | |
695 { | |
696 fputs ("; ", asm_out_file); | |
697 vfprintf (asm_out_file, comment, ap); | |
698 } | |
699 } | |
700 } | |
701 #endif | |
702 fputc ('\n', asm_out_file); | |
703 | |
704 va_end (ap); | |
705 } | |
706 | |
707 void | |
708 dw2_asm_output_delta_uleb128 (const char *lab1 ATTRIBUTE_UNUSED, | |
709 const char *lab2 ATTRIBUTE_UNUSED, | |
710 const char *comment, ...) | |
711 { | |
712 va_list ap; | |
713 | |
714 va_start (ap, comment); | |
715 | |
716 #ifdef HAVE_AS_LEB128 | |
717 fputs ("\t.uleb128 ", asm_out_file); | |
718 assemble_name (asm_out_file, lab1); | |
719 fputc ('-', asm_out_file); | |
720 assemble_name (asm_out_file, lab2); | |
721 #else | |
722 gcc_unreachable (); | |
723 #endif | |
724 | |
725 if (flag_debug_asm && comment) | |
726 { | |
727 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
728 vfprintf (asm_out_file, comment, ap); | |
729 } | |
730 fputc ('\n', asm_out_file); | |
731 | |
732 va_end (ap); | |
733 } | |
734 | |
735 #if 0 | |
736 | |
737 void | |
738 dw2_asm_output_delta_sleb128 (const char *lab1 ATTRIBUTE_UNUSED, | |
739 const char *lab2 ATTRIBUTE_UNUSED, | |
740 const char *comment, ...) | |
741 { | |
742 va_list ap; | |
743 | |
744 va_start (ap, comment); | |
745 | |
746 #ifdef HAVE_AS_LEB128 | |
747 fputs ("\t.sleb128 ", asm_out_file); | |
748 assemble_name (asm_out_file, lab1); | |
749 fputc ('-', asm_out_file); | |
750 assemble_name (asm_out_file, lab2); | |
751 #else | |
752 gcc_unreachable (); | |
753 #endif | |
754 | |
755 if (flag_debug_asm && comment) | |
756 { | |
757 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
758 vfprintf (asm_out_file, comment, ap); | |
759 } | |
760 fputc ('\n', asm_out_file); | |
761 | |
762 va_end (ap); | |
763 } | |
764 #endif /* 0 */ | |
765 | |
766 static int dw2_output_indirect_constant_1 (splay_tree_node, void *); | |
767 | |
768 static GTY((param1_is (char *), param2_is (tree))) splay_tree indirect_pool; | |
769 | |
770 static GTY(()) int dw2_const_labelno; | |
771 | |
772 #if defined(HAVE_GAS_HIDDEN) && defined(SUPPORTS_ONE_ONLY) | |
773 # define USE_LINKONCE_INDIRECT 1 | |
774 #else | |
775 # define USE_LINKONCE_INDIRECT 0 | |
776 #endif | |
777 | |
778 /* Comparison function for a splay tree in which the keys are strings. | |
779 K1 and K2 have the dynamic type "const char *". Returns <0, 0, or | |
780 >0 to indicate whether K1 is less than, equal to, or greater than | |
781 K2, respectively. */ | |
782 | |
783 static int | |
784 splay_tree_compare_strings (splay_tree_key k1, splay_tree_key k2) | |
785 { | |
786 const char *s1 = (const char *)k1; | |
787 const char *s2 = (const char *)k2; | |
788 int ret; | |
789 | |
790 if (s1 == s2) | |
791 return 0; | |
792 | |
793 ret = strcmp (s1, s2); | |
794 | |
795 /* The strings are always those from IDENTIFIER_NODEs, and, | |
796 therefore, we should never have two copies of the same | |
797 string. */ | |
798 gcc_assert (ret); | |
799 | |
800 return ret; | |
801 } | |
802 | |
803 /* Put X, a SYMBOL_REF, in memory. Return a SYMBOL_REF to the allocated | |
804 memory. Differs from force_const_mem in that a single pool is used for | |
805 the entire unit of translation, and the memory is not guaranteed to be | |
806 "near" the function in any interesting sense. IS_PUBLIC controls whether | |
807 the symbol can be shared across the entire application (or DSO). */ | |
808 | |
809 rtx | |
810 dw2_force_const_mem (rtx x, bool is_public) | |
811 { | |
812 splay_tree_node node; | |
813 const char *key; | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
814 tree decl_id; |
0 | 815 |
816 if (! indirect_pool) | |
817 /* We use strcmp, rather than just comparing pointers, so that the | |
818 sort order will not depend on the host system. */ | |
819 indirect_pool = splay_tree_new_ggc (splay_tree_compare_strings); | |
820 | |
821 gcc_assert (GET_CODE (x) == SYMBOL_REF); | |
822 | |
823 key = XSTR (x, 0); | |
824 node = splay_tree_lookup (indirect_pool, (splay_tree_key) key); | |
825 if (node) | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
826 decl_id = (tree) node->value; |
0 | 827 else |
828 { | |
829 tree id; | |
830 const char *str = targetm.strip_name_encoding (key); | |
831 | |
832 if (is_public && USE_LINKONCE_INDIRECT) | |
833 { | |
834 char *ref_name = XALLOCAVEC (char, strlen (str) + sizeof "DW.ref."); | |
835 | |
836 sprintf (ref_name, "DW.ref.%s", str); | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
837 gcc_assert (!maybe_get_identifier (ref_name)); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
838 decl_id = get_identifier (ref_name); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
839 TREE_PUBLIC (decl_id) = 1; |
0 | 840 } |
841 else | |
842 { | |
843 char label[32]; | |
844 | |
845 ASM_GENERATE_INTERNAL_LABEL (label, "LDFCM", dw2_const_labelno); | |
846 ++dw2_const_labelno; | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
847 gcc_assert (!maybe_get_identifier (label)); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
848 decl_id = get_identifier (label); |
0 | 849 } |
850 | |
851 id = maybe_get_identifier (str); | |
852 if (id) | |
853 TREE_SYMBOL_REFERENCED (id) = 1; | |
854 | |
855 splay_tree_insert (indirect_pool, (splay_tree_key) key, | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
856 (splay_tree_value) decl_id); |
0 | 857 } |
858 | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
859 return gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (decl_id)); |
0 | 860 } |
861 | |
862 /* A helper function for dw2_output_indirect_constants called through | |
863 splay_tree_foreach. Emit one queued constant to memory. */ | |
864 | |
865 static int | |
866 dw2_output_indirect_constant_1 (splay_tree_node node, | |
867 void *data ATTRIBUTE_UNUSED) | |
868 { | |
869 const char *sym; | |
870 rtx sym_ref; | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
871 tree id, decl; |
0 | 872 |
873 sym = (const char *) node->key; | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
874 id = (tree) node->value; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
875 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
876 decl = build_decl (UNKNOWN_LOCATION, VAR_DECL, id, ptr_type_node); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
877 DECL_ARTIFICIAL (decl) = 1; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
878 DECL_IGNORED_P (decl) = 1; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
879 DECL_INITIAL (decl) = decl; |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
880 TREE_READONLY (decl) = 1; |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
881 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
882 if (TREE_PUBLIC (id)) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
883 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
884 TREE_PUBLIC (decl) = 1; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
885 make_decl_one_only (decl, DECL_ASSEMBLER_NAME (decl)); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
886 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
887 else |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
888 TREE_STATIC (decl) = 1; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
889 |
0 | 890 sym_ref = gen_rtx_SYMBOL_REF (Pmode, sym); |
891 sym = targetm.strip_name_encoding (sym); | |
892 if (TREE_PUBLIC (decl) && USE_LINKONCE_INDIRECT) | |
893 fprintf (asm_out_file, "\t.hidden %sDW.ref.%s\n", user_label_prefix, sym); | |
894 assemble_variable (decl, 1, 1, 1); | |
895 assemble_integer (sym_ref, POINTER_SIZE / BITS_PER_UNIT, POINTER_SIZE, 1); | |
896 | |
897 return 0; | |
898 } | |
899 | |
900 /* Emit the constants queued through dw2_force_const_mem. */ | |
901 | |
902 void | |
903 dw2_output_indirect_constants (void) | |
904 { | |
905 if (indirect_pool) | |
906 splay_tree_foreach (indirect_pool, dw2_output_indirect_constant_1, NULL); | |
907 } | |
908 | |
909 /* Like dw2_asm_output_addr_rtx, but encode the pointer as directed. | |
910 If PUBLIC is set and the encoding is DW_EH_PE_indirect, the indirect | |
911 reference is shared across the entire application (or DSO). */ | |
912 | |
913 void | |
914 dw2_asm_output_encoded_addr_rtx (int encoding, rtx addr, bool is_public, | |
915 const char *comment, ...) | |
916 { | |
917 int size; | |
918 va_list ap; | |
919 | |
920 va_start (ap, comment); | |
921 | |
922 size = size_of_encoded_value (encoding); | |
923 | |
924 if (encoding == DW_EH_PE_aligned) | |
925 { | |
926 assemble_align (POINTER_SIZE); | |
927 assemble_integer (addr, size, POINTER_SIZE, 1); | |
928 return; | |
929 } | |
930 | |
931 /* NULL is _always_ represented as a plain zero, as is 1 for Ada's | |
932 "all others". */ | |
933 if (addr == const0_rtx || addr == const1_rtx) | |
934 assemble_integer (addr, size, BITS_PER_UNIT, 1); | |
935 else | |
936 { | |
937 restart: | |
938 /* Allow the target first crack at emitting this. Some of the | |
939 special relocations require special directives instead of | |
940 just ".4byte" or whatever. */ | |
941 #ifdef ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX | |
942 ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX (asm_out_file, encoding, size, | |
943 addr, done); | |
944 #endif | |
945 | |
946 /* Indirection is used to get dynamic relocations out of a | |
947 read-only section. */ | |
948 if (encoding & DW_EH_PE_indirect) | |
949 { | |
950 /* It is very tempting to use force_const_mem so that we share data | |
951 with the normal constant pool. However, we've already emitted | |
952 the constant pool for this function. Moreover, we'd like to | |
953 share these constants across the entire unit of translation and | |
954 even, if possible, across the entire application (or DSO). */ | |
955 addr = dw2_force_const_mem (addr, is_public); | |
956 encoding &= ~DW_EH_PE_indirect; | |
957 goto restart; | |
958 } | |
959 | |
960 switch (encoding & 0xF0) | |
961 { | |
962 case DW_EH_PE_absptr: | |
963 dw2_assemble_integer (size, addr); | |
964 break; | |
965 | |
966 case DW_EH_PE_pcrel: | |
967 gcc_assert (GET_CODE (addr) == SYMBOL_REF); | |
968 #ifdef ASM_OUTPUT_DWARF_PCREL | |
969 ASM_OUTPUT_DWARF_PCREL (asm_out_file, size, XSTR (addr, 0)); | |
970 #else | |
971 dw2_assemble_integer (size, gen_rtx_MINUS (Pmode, addr, pc_rtx)); | |
972 #endif | |
973 break; | |
974 | |
975 default: | |
976 /* Other encodings should have been handled by | |
977 ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX. */ | |
978 gcc_unreachable (); | |
979 } | |
980 | |
981 #ifdef ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX | |
982 done:; | |
983 #endif | |
984 } | |
985 | |
986 if (flag_debug_asm && comment) | |
987 { | |
988 fprintf (asm_out_file, "\t%s ", ASM_COMMENT_START); | |
989 vfprintf (asm_out_file, comment, ap); | |
990 } | |
991 fputc ('\n', asm_out_file); | |
992 | |
993 va_end (ap); | |
994 } | |
995 | |
996 #include "gt-dwarf2asm.h" |