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1.1 root 1: /* Definitions of target machine for GNU compiler.
2: AT&T UNIX PC version (pc7300, 3b1)
3:
4: Written by Alex Crain
5: bug reports to [email protected]
6:
7: Copyright (C) 1987 Free Software Foundation, Inc.
8:
9: This file is part of GNU CC.
10:
11: GNU CC is free software; you can redistribute it and/or modify
12: it under the terms of the GNU General Public License as published by
13: the Free Software Foundation; either version 2, or (at your option)
14: any later version.
15:
16: GNU CC is distributed in the hope that it will be useful,
17: but WITHOUT ANY WARRANTY; without even the implied warranty of
18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19: GNU General Public License for more details.
20:
21: You should have received a copy of the GNU General Public License
22: along with GNU CC; see the file COPYING. If not, write to
23: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
24:
25: #define SGS_SWITCH_TABLES /* Different switch table handling */
26:
27: #include "m68k/hp320.h"
28:
29: /* See m68k.h. 0 means 680[01]0 with no 68881. */
30:
31: #undef TARGET_DEFAULT
32: #define TARGET_DEFAULT 0
33:
34: /* Don't try using XFmode. */
35: #undef LONG_DOUBLE_TYPE_SIZE
36: #define LONG_DOUBLE_TYPE_SIZE 64
37:
38: /* -m68020 requires special flags to the assembler. */
39:
40: #undef ASM_SPEC
41: #define ASM_SPEC "%{m68020:-68020}%{!m68020:-68010} %{m68881:-68881}"
42:
43: /* we use /lib/libp/lib* when profiling */
44:
45: #undef LIB_SPEC
46: #define LIB_SPEC "%{!shlib:%{p:-L/lib/libp} %{pg:-L/lib/libp} -lc}"
47:
48: /* shared libraries need to use crt0s.o */
49:
50: #undef STARTFILE_SPEC
51: #define STARTFILE_SPEC \
52: "%{!shlib:%{pg:mcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}\
53: %{shlib:crt0s.o%s shlib.ifile%s} "
54:
55: /* cpp has to support a #sccs directive for the /usr/include files */
56:
57: #define SCCS_DIRECTIVE
58:
59: /* Make output for SDB. */
60:
61: #define SDB_DEBUGGING_INFO
62:
63: /* The .file command should always begin the output. */
64:
65: #undef ASM_FILE_START
66: #define ASM_FILE_START(FILE) \
67: output_file_directive ((FILE), main_input_filename)
68:
69: /* Don't try to define `gcc_compiled.' since the assembler might not
70: accept symbols with periods and GDB doesn't run on this machine anyway. */
71: #define ASM_IDENTIFY_GCC(FILE)
72:
73: /* Define __HAVE_68881__ in preprocessor if -m68881 is specified.
74: This will control the use of inline 68881 insns in certain macros. */
75:
76: #undef CPP_SPEC
77: #define CPP_SPEC "%{m68881:-D__HAVE_68881__}"
78:
79: /* Names to predefine in the preprocessor for this target machine. */
80: /* [email protected] says mc68000 and m68k should not be here. */
81:
82: #undef CPP_PREDEFINES
83: #define CPP_PREDEFINES "-Dmc68k -Dunix -Dunixpc -D__motorola__ -Asystem(unix) -Asystem(svr3) -Acpu(m68k) -Amachine(m68k)"
84:
85: #undef REGISTER_NAMES
86: #define REGISTER_NAMES \
87: {"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \
88: "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \
89: "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7"}
90:
91: /* Specify how to pad function arguments.
92: Value should be `upward', `downward' or `none'.
93: Same as the default, except no padding for large or variable-size args. */
94:
95: #define FUNCTION_ARG_PADDING(MODE, TYPE) \
96: (((MODE) == BLKmode \
97: ? ((TYPE) && TREE_CODE (TYPE_SIZE (TYPE)) == INTEGER_CST \
98: && int_size_in_bytes (TYPE) < PARM_BOUNDARY / BITS_PER_UNIT) \
99: : GET_MODE_BITSIZE (MODE) < PARM_BOUNDARY) \
100: ? downward : none)
101:
102: /* Override part of the obstack macros. */
103:
104: #define __PTR_TO_INT(P) ((int)(P))
105: #define __INT_TO_PTR(P) ((char *)(P))
106:
107: /* The 3b1 does not have `atexit'. */
108:
109: #undef HAVE_ATEXIT
110:
111: /* Override parts of m68k.h to fit the SGS-3b1 assembler. */
112:
113: #undef TARGET_VERSION
114: #undef ASM_FORMAT_PRIVATE_NAME
115: #undef ASM_OUTPUT_DOUBLE
116: #undef ASM_OUTPUT_FLOAT
117: #undef ASM_OUTPUT_ALIGN
118: #undef ASM_OUTPUT_SOURCE_FILENAME
119: #undef ASM_OUTPUT_SOURCE_LINE
120: #undef PRINT_OPERAND_ADDRESS
121: #undef ASM_GENERATE_INTERNAL_LABEL
122: #undef FUNCTION_PROFILER
123: #undef ASM_OUTPUT_ADDR_VEC_ELT
124: #undef ASM_OUTPUT_ADDR_DIFF_ELT
125: #undef ASM_OUTPUT_INTERNAL_LABEL
126: #undef ASM_OUTPUT_OPCODE
127: #undef ASM_OUTPUT_LOCAL
128: #undef ASM_OUTPUT_LABELREF
129: #undef ASM_OUTPUT_ASCII
130:
131: #define TARGET_VERSION fprintf (stderr, " (68k, SGS/AT&T unixpc syntax)");
132:
133: /* Store in OUTPUT a string (made with alloca) containing
134: an assembler-name for a local static variable named NAME.
135: LABELNO is an integer which is different for each call. */
136:
137: #define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \
138: ( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \
139: sprintf ((OUTPUT), "%s_%%%d", (NAME), (LABELNO)))
140:
141: /* The unixpc doesn't know about double's and float's */
142:
143: #define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
144: do { long l[2]; \
145: REAL_VALUE_TO_TARGET_DOUBLE (VALUE, l); \
146: fprintf (FILE, "\tlong 0x%x,0x%x\n", l[0], l[1]); \
147: } while (0)
148:
149: #undef ASM_OUTPUT_LONG_DOUBLE
150: #define ASM_OUTPUT_LONG_DOUBLE(FILE,VALUE) \
151: do { long l[3]; \
152: REAL_VALUE_TO_TARGET_LONG_DOUBLE (VALUE, l); \
153: fprintf (FILE, "\tlong 0x%x,0x%x,0x%x\n", l[0], l[1], l[2]); \
154: } while (0)
155:
156: /* This is how to output an assembler line defining a `float' constant. */
157:
158: #define ASM_OUTPUT_FLOAT(FILE,VALUE) \
159: do { long l; \
160: REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \
161: fprintf ((FILE), "\tlong 0x%x\n", l); \
162: } while (0)
163:
164: #define ASM_OUTPUT_ALIGN(FILE,LOG) \
165: if ((LOG) == 1) \
166: fprintf (FILE, "\teven\n"); \
167: else if ((LOG) != 0) \
168: abort ();
169:
170: /* This is how to output an assembler line
171: that says to advance the location counter by SIZE bytes. */
172:
173: #undef ASM_OUTPUT_SKIP
174: #define ASM_OUTPUT_SKIP(FILE,SIZE) \
175: fprintf (FILE, "\tspace %d\n", (SIZE))
176:
177: /* Can't use ASM_OUTPUT_SKIP in text section; it doesn't leave 0s. */
178:
179: #define ASM_NO_SKIP_IN_TEXT 1
180:
181: /* The beginnings of sdb support... */
182:
183: #define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) \
184: do { fprintf (FILE, "\tfile\t"); \
185: output_quoted_string (FILE, FILENAME); \
186: fprintf (FILE, "\n"); \
187: } while (0)
188:
189: #define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO) \
190: fprintf (FILE, "\tln\t%d\n", \
191: (sdb_begin_function_line \
192: ? last_linenum - sdb_begin_function_line : 1))
193:
194: /* Yet another null terminated string format. */
195:
196: #define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \
197: { register int sp = 0, lp = 0; \
198: fprintf ((FILE), "\tbyte\t"); \
199: loop: \
200: if ((PTR)[sp] > ' ' && ! ((PTR)[sp] & 0x80) && (PTR)[sp] != '\\') \
201: { lp += 3; \
202: fprintf ((FILE), "'%c", (PTR)[sp]); } \
203: else \
204: { lp += 5; \
205: fprintf ((FILE), "0x%x", (PTR)[sp]); } \
206: if (++sp < (LEN)) \
207: { if (lp > 60) \
208: { lp = 0; \
209: fprintf ((FILE), "\n\t%s ", ASCII_DATA_ASM_OP); } \
210: else \
211: putc (',', (FILE)); \
212: goto loop; } \
213: putc ('\n', (FILE)); }
214:
215: /* Note that in the case of the movhi which fetches an element of
216: an ADDR_DIFF_VEC the offset output is too large by 2.
217: This is because the 3b1 assembler refuses to subtract 2.
218: ASM_OUTPUT_CASE_LABEL, below, compensates for this. */
219:
220: #define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
221: { register rtx reg1, reg2, breg, ireg; \
222: register rtx addr = ADDR; \
223: rtx offset; \
224: switch (GET_CODE (addr)) \
225: { \
226: case REG: \
227: fprintf (FILE, "(%s)", reg_names[REGNO (addr)]); \
228: break; \
229: case PRE_DEC: \
230: fprintf (FILE, "-(%s)", reg_names[REGNO (XEXP (addr, 0))]); \
231: break; \
232: case POST_INC: \
233: fprintf (FILE, "(%s)+", reg_names[REGNO (XEXP (addr, 0))]); \
234: break; \
235: case PLUS: \
236: reg1 = 0; reg2 = 0; \
237: ireg = 0; breg = 0; \
238: offset = 0; \
239: if (CONSTANT_ADDRESS_P (XEXP (addr, 0))) \
240: { \
241: offset = XEXP (addr, 0); \
242: addr = XEXP (addr, 1); \
243: } \
244: else if (CONSTANT_ADDRESS_P (XEXP (addr, 1))) \
245: { \
246: offset = XEXP (addr, 1); \
247: addr = XEXP (addr, 0); \
248: } \
249: if (GET_CODE (addr) != PLUS) ; \
250: else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND) \
251: { \
252: reg1 = XEXP (addr, 0); \
253: addr = XEXP (addr, 1); \
254: } \
255: else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND) \
256: { \
257: reg1 = XEXP (addr, 1); \
258: addr = XEXP (addr, 0); \
259: } \
260: else if (GET_CODE (XEXP (addr, 0)) == MULT) \
261: { \
262: reg1 = XEXP (addr, 0); \
263: addr = XEXP (addr, 1); \
264: } \
265: else if (GET_CODE (XEXP (addr, 1)) == MULT) \
266: { \
267: reg1 = XEXP (addr, 1); \
268: addr = XEXP (addr, 0); \
269: } \
270: else if (GET_CODE (XEXP (addr, 0)) == REG) \
271: { \
272: reg1 = XEXP (addr, 0); \
273: addr = XEXP (addr, 1); \
274: } \
275: else if (GET_CODE (XEXP (addr, 1)) == REG) \
276: { \
277: reg1 = XEXP (addr, 1); \
278: addr = XEXP (addr, 0); \
279: } \
280: if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT \
281: || GET_CODE (addr) == SIGN_EXTEND) \
282: { if (reg1 == 0) reg1 = addr; else reg2 = addr; addr = 0; } \
283: /* for OLD_INDEXING \
284: else if (GET_CODE (addr) == PLUS) \
285: { \
286: if (GET_CODE (XEXP (addr, 0)) == REG) \
287: { \
288: reg2 = XEXP (addr, 0); \
289: addr = XEXP (addr, 1); \
290: } \
291: else if (GET_CODE (XEXP (addr, 1)) == REG) \
292: { \
293: reg2 = XEXP (addr, 1); \
294: addr = XEXP (addr, 0); \
295: } \
296: } \
297: */ \
298: if (offset != 0) { if (addr != 0) abort (); addr = offset; } \
299: if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND \
300: || GET_CODE (reg1) == MULT)) \
301: || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2)))) \
302: { breg = reg2; ireg = reg1; } \
303: else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1))) \
304: { breg = reg1; ireg = reg2; } \
305: if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF) \
306: { int scale = 1; \
307: if (GET_CODE (ireg) == MULT) \
308: { scale = INTVAL (XEXP (ireg, 1)); \
309: ireg = XEXP (ireg, 0); } \
310: if (GET_CODE (ireg) == SIGN_EXTEND) \
311: fprintf (FILE, "LD%%%d(%%pc,%s.w", \
312: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
313: reg_names[REGNO (XEXP (ireg, 0))]); \
314: else \
315: fprintf (FILE, "LD%%%d(%%pc,%s.l", \
316: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
317: reg_names[REGNO (ireg)]); \
318: if (scale != 1) fprintf (FILE, "*%d", scale); \
319: fprintf (FILE, ")"); \
320: break; } \
321: if (breg != 0 && ireg == 0 && GET_CODE (addr) == LABEL_REF) \
322: { fprintf (FILE, "LD%%%d(%%pc,%s.l", \
323: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
324: reg_names[REGNO (breg)]); \
325: putc (')', FILE); \
326: break; } \
327: if (ireg != 0 || breg != 0) \
328: { int scale = 1; \
329: if (breg == 0) \
330: abort (); \
331: if (addr != 0) \
332: output_addr_const (FILE, addr); \
333: fprintf (FILE, "(%s", reg_names[REGNO (breg)]); \
334: if (ireg != 0) \
335: putc (',', FILE); \
336: if (ireg != 0 && GET_CODE (ireg) == MULT) \
337: { scale = INTVAL (XEXP (ireg, 1)); \
338: ireg = XEXP (ireg, 0); } \
339: if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND) \
340: fprintf (FILE, "%s.w", reg_names[REGNO (XEXP (ireg, 0))]); \
341: else if (ireg != 0) \
342: fprintf (FILE, "%s.l", reg_names[REGNO (ireg)]); \
343: if (scale != 1) fprintf (FILE, "*%d", scale); \
344: putc (')', FILE); \
345: break; \
346: } \
347: else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF) \
348: { fprintf (FILE, "LD%%%d(%%pc,%s.w)", \
349: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
350: reg_names[REGNO (reg1)]); \
351: break; } \
352: default: \
353: if (GET_CODE (addr) == CONST_INT \
354: && INTVAL (addr) < 0x8000 \
355: && INTVAL (addr) >= -0x8000) \
356: fprintf (FILE, "%d", INTVAL (addr)); \
357: else \
358: output_addr_const (FILE, addr); \
359: }}
360:
361: #define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM) \
362: sprintf ((LABEL), "%s%%%d", (PREFIX), (NUM))
363:
364: #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
365: fprintf (FILE, "%s%%%d:\n", PREFIX, NUM)
366:
367: /* Must put address in %a0 , not %d0 . -- LGM, 7/15/88 */
368: #define FUNCTION_PROFILER(FILE, LABEL_NO) \
369: fprintf (FILE, "\tmov.l &LP%%%d,%%a0\n\tjsr mcount\n", (LABEL_NO))
370:
371: #define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
372: fprintf (FILE, "\tlong L%%%d\n", (VALUE))
373:
374: #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
375: fprintf (FILE, "\tshort L%%%d-L%%%d\n", (VALUE), (REL))
376:
377: /* ihnp4!lmayk!lgm says that `short 0' triggers assembler bug;
378: `short L%nn-L%nn' supposedly works. */
379: #define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
380: if (! RTX_INTEGRATED_P (TABLE)) \
381: fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n", \
382: XVECLEN (PATTERN (TABLE), 1), (PREFIX), (NUM)); \
383: else \
384: fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n\tshort %s%%%d-%s%%%d\n", \
385: XVECLEN (PATTERN (TABLE), 1) + 1, (PREFIX), (NUM), \
386: (PREFIX), (NUM), (PREFIX), (NUM))
387:
388: /* At end of a switch table, define LDnnn iff the symbol LInnn was defined.
389: Some SGS assemblers have a bug such that "Lnnn-LInnn-2.b(pc,d0.l*2)"
390: fails to assemble. Luckily "LDnnn(pc,d0.l*2)" produces the results
391: we want. This difference can be accommodated by making the assembler
392: define such "LDnnn" to be either "Lnnn-LInnn-2.b", "Lnnn", or any other
393: string, as necessary. This is accomplished via the ASM_OUTPUT_CASE_END
394: macro. */
395:
396: #define ASM_OUTPUT_CASE_END(FILE,NUM,TABLE) \
397: { if (switch_table_difference_label_flag) \
398: fprintf (FILE, "\tset LD%%%d,L%%%d-LI%%%d\n", (NUM), (NUM), (NUM)); \
399: switch_table_difference_label_flag = 0; }
400:
401: int switch_table_difference_label_flag;
402:
403: #define ASM_OUTPUT_OPCODE(FILE, PTR) \
404: { if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \
405: { ++(PTR); \
406: while (*(PTR) != ' ') \
407: { putc (*(PTR), (FILE)); ++(PTR); } \
408: fprintf ((FILE), ".w"); } \
409: else if ((PTR)[0] == 's') \
410: { \
411: if (!strncmp ((PTR), "swap", 4)) \
412: { fprintf ((FILE), "swap.w"); (PTR) += 4; } \
413: } \
414: else if ((PTR)[0] == 'f') \
415: { \
416: if (!strncmp ((PTR), "fmove", 5)) \
417: { fprintf ((FILE), "fmov"); (PTR) += 5; } \
418: else if (!strncmp ((PTR), "fbne", 4)) \
419: { fprintf ((FILE), "fbneq"); (PTR) += 4; } \
420: } \
421: /* MOVE, MOVEA, MOVEQ, MOVEC ==> MOV */ \
422: else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \
423: && (PTR)[2] == 'v' && (PTR)[3] == 'e') \
424: { fprintf ((FILE), "mov"); (PTR) += 4; \
425: if ((PTR)[0] == 'q' || (PTR)[0] == 'a' \
426: || (PTR)[0] == 'c') (PTR)++; } \
427: /* SUB, SUBQ, SUBA, SUBI ==> SUB */ \
428: else if ((PTR)[0] == 's' && (PTR)[1] == 'u' \
429: && (PTR)[2] == 'b') \
430: { fprintf ((FILE), "sub"); (PTR) += 3; \
431: if ((PTR)[0] == 'q' || (PTR)[0] == 'i' \
432: || (PTR)[0] == 'a') (PTR)++; } \
433: /* CMP, CMPA, CMPI, CMPM ==> CMP */ \
434: else if ((PTR)[0] == 'c' && (PTR)[1] == 'm' \
435: && (PTR)[2] == 'p') \
436: { fprintf ((FILE), "cmp"); (PTR) += 3; \
437: if ((PTR)[0] == 'a' || (PTR)[0] == 'i' \
438: || (PTR)[0] == 'm') (PTR)++; } \
439: }
440:
441: #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
442: ( fputs ("\tlcomm ", (FILE)), \
443: assemble_name ((FILE), (NAME)), \
444: fprintf ((FILE), ",%u\n", (ROUNDED)))
445:
446: #define ASM_OUTPUT_LABELREF(FILE,NAME) \
447: fprintf (FILE, "%s", NAME)
448:
449: /* Override usual definitions of SDB output macros.
450: These definitions differ only in the absence of the period
451: at the beginning of the name of the directive
452: and in the use of `~' as the symbol for the current location. */
453:
454: #define PUT_SDB_SCL(a) fprintf(asm_out_file, "\tscl\t%d;", (a))
455: #define PUT_SDB_INT_VAL(a) fprintf (asm_out_file, "\tval\t%d;", (a))
456: #define PUT_SDB_VAL(a) \
457: ( fputs ("\tval\t", asm_out_file), \
458: output_addr_const (asm_out_file, (a)), \
459: fputc (';', asm_out_file))
460:
461: #define PUT_SDB_DEF(a) \
462: do { fprintf (asm_out_file, "\tdef\t"); \
463: ASM_OUTPUT_LABELREF (asm_out_file, a); \
464: fprintf (asm_out_file, ";"); } while (0)
465:
466: #define PUT_SDB_PLAIN_DEF(a) fprintf(asm_out_file,"\tdef\t~%s;",a)
467: #define PUT_SDB_ENDEF fputs("\tendef\n", asm_out_file)
468: #define PUT_SDB_TYPE(a) fprintf(asm_out_file, "\ttype\t0%o;", a)
469: #define PUT_SDB_SIZE(a) fprintf(asm_out_file, "\tsize\t%d;", a)
470: #define PUT_SDB_START_DIM fprintf(asm_out_file, "\tdim\t")
471:
472: #define PUT_SDB_TAG(a) \
473: do { fprintf (asm_out_file, "\ttag\t"); \
474: ASM_OUTPUT_LABELREF (asm_out_file, a); \
475: fprintf (asm_out_file, ";"); } while (0)
476:
477: #define PUT_SDB_BLOCK_START(LINE) \
478: fprintf (asm_out_file, \
479: "\tdef\t~bb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \
480: (LINE))
481:
482: #define PUT_SDB_BLOCK_END(LINE) \
483: fprintf (asm_out_file, \
484: "\tdef\t~eb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \
485: (LINE))
486:
487: #define PUT_SDB_FUNCTION_START(LINE) \
488: fprintf (asm_out_file, \
489: "\tdef\t~bf;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \
490: (LINE))
491:
492: #define PUT_SDB_FUNCTION_END(LINE) \
493: fprintf (asm_out_file, \
494: "\tdef\t~ef;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \
495: (LINE))
496:
497: #define PUT_SDB_EPILOGUE_END(NAME) \
498: fprintf (asm_out_file, \
499: "\tdef\t%s;\tval\t~;\tscl\t-1;\tendef\n", \
500: (NAME))
501:
502: #define SDB_GENERATE_FAKE(BUFFER, NUMBER) \
503: sprintf ((BUFFER), "~%dfake", (NUMBER));
504:
505: /* Define subroutines to call to handle multiply, divide, and remainder.
506: Use the subroutines that the 3b1's library provides.
507: The `*' prevents an underscore from being prepended by the compiler. */
508:
509: #define DIVSI3_LIBCALL "*ldiv"
510: #define UDIVSI3_LIBCALL "*uldiv"
511: #define MODSI3_LIBCALL "*lrem"
512: #define UMODSI3_LIBCALL "*ulrem"
513: #define MULSI3_LIBCALL "*lmul"
514: #define UMULSI3_LIBCALL "*ulmul"
515:
516: /* Definitions for collect2. */
517:
518: #define OBJECT_FORMAT_COFF
519: #define NO_SYS_SIGLIST
520: #define MY_ISCOFF(magic) \
521: ((magic) == MC68KWRMAGIC || (magic) == MC68KROMAGIC || (magic) == MC68KPGMAGIC)
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