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1.1 root 1: /* Definitions of target machine for GNU compiler. HP-UX 68000/68020 version.
2: Copyright (C) 1987, 1988 Free Software Foundation, Inc.
3:
4: This file is part of GNU CC.
5:
6: GNU CC is free software; you can redistribute it and/or modify
7: it under the terms of the GNU General Public License as published by
8: the Free Software Foundation; either version 1, or (at your option)
9: any later version.
10:
11: GNU CC is distributed in the hope that it will be useful,
12: but WITHOUT ANY WARRANTY; without even the implied warranty of
13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: GNU General Public License for more details.
15:
16: You should have received a copy of the GNU General Public License
17: along with GNU CC; see the file COPYING. If not, write to
18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
19:
20: /* Define USE_GAS if GCC is supposed to work with the GNU assembler,
21: GNU linker and GNU debugger using DBX debugging information.
22: (In other words, much of HPUX has been cast aside.)
23: Undefine USE_GAS if you want GCC to feed the HP assembler. */
24:
25: /* #define USE_GAS */ /* Use tm-hp9k320g.h if you want this. */
26:
27: /* Control assembler-syntax conditionals in m68k.md. */
28:
29: #ifndef USE_GAS
30: #define MOTOROLA
31: #define SGS
32: #define HPUX_ASM
33: #endif
34:
35: #include "tm-m68k.h"
36:
37: /* See tm-m68k.h. 7 means 68020 with 68881. */
38:
39: #ifndef TARGET_DEFAULT
40: #define TARGET_DEFAULT 7
41: #endif
42:
43: /* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified.
44: This will control the use of inline 68881 insns in certain macros. */
45:
46: /* For version 6.2 of HP-UX (or earlier), remove the "-V 3" from
47: ASM_SPEC below. */
48:
49: #ifdef HPUX_ASM
50:
1.1.1.3 root 51: /* "-V 3" says that setjmp and longjmp need to save the fpu regs. */
52:
1.1 root 53: #define ASM_SPEC "%{m68000:+X} -V 3"
54:
55: #if TARGET_DEFAULT & 02 /* -m68881 is the default */
56:
57: /* These definitions differ from those used for GAS by defining __HPUX_ASM__.
58: This is needed because some programs, particularly GDB, need to
59: know which assembler is being used so that the correct `asm'
60: instructions can be used. */
61:
62: #define CPP_SPEC \
63: "%{!msoft-float:-D__HAVE_68881__ }\
1.1.1.4 root 64: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}}} -D__HPUX_ASM__\
65: -D_HPUX_SOURCE -D__hp9000s300 -D__hp9000s200 -D__PWB -D__hpux -D__unix"
1.1 root 66:
67: #else /* default is -msoft-float */
68:
69: #define CPP_SPEC \
70: "%{m68881:-D__HAVE_68881__ }\
1.1.1.4 root 71: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}}} -D__HPUX_ASM__\
72: -D_HPUX_SOURCE -D__hp9000s300 -D__hp9000s200 -D__PWB -D__hpux -D__unix"
1.1 root 73:
74: #endif /* default is -msoft-float */
75:
76: #else /* not HPUX_ASM */
77:
78: #if TARGET_DEFAULT & 02 /* -m68881 is the default */
79:
80: #define CPP_SPEC \
81: "%{!msoft-float:-D__HAVE_68881__ }\
1.1.1.4 root 82: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}}}\
83: -D_HPUX_SOURCE -D__hp9000s300 -D__hp9000s200 -D__PWB -D__hpux -D__unix"
1.1 root 84:
85: #else /* default is -msoft-float */
86:
87: #define CPP_SPEC \
88: "%{m68881:-D__HAVE_68881__ }\
1.1.1.4 root 89: %{!ansi:%{!mc68000:%{!m68000:-Dmc68020}}}\
90: -D_HPUX_SOURCE -D__hp9000s300 -D__hp9000s200 -D__PWB -D__hpux -D__unix"
1.1 root 91:
92: #endif /* default is -msoft-float */
93:
94:
95: /* -m68000 requires special flags to the assembler. */
96: #define ASM_SPEC \
97: "%{m68000:-mc68000}%{mc68000:-mc68000}%{!mc68000:%{!m68000:-mc68020}}"
98:
99: /* special directory for gnu libs on hp-ux system */
1.1.1.5 ! root 100: #ifndef STANDARD_STARTFILE_PREFIX
1.1 root 101: #define STANDARD_STARTFILE_PREFIX "/usr/local/lib/gnu/"
1.1.1.5 ! root 102: #endif
1.1 root 103:
104: #endif /* Not HPUX_ASM */
105:
106: /* Names to predefine in the preprocessor for this target machine
107: (for non-strict-ANSI programs only). */
108: /* These are the ones defined by HPUX cc, plus mc68000 for uniformity with
109: GCC on other 68000 systems. */
110:
1.1.1.4 root 111: #define CPP_PREDEFINES "-Dhp9000s200 -Dhp9000s300 -DPWB -Dhpux -Dunix"
1.1 root 112:
113: /* Every structure or union's size must be a multiple of 2 bytes. */
114:
115: #define STRUCTURE_SIZE_BOUNDARY 16
116:
117: /* hpux doesn't use static area for struct returns. */
118: #undef PCC_STATIC_STRUCT_RETURN
119:
120: /* Generate calls to memcpy, memcmp and memset. */
121: #define TARGET_MEM_FUNCTIONS
122:
1.1.1.3 root 123: /* Function calls do save some fp registers on hpux version 7. */
1.1 root 124:
125: #undef CALL_USED_REGISTERS
126: #define CALL_USED_REGISTERS \
127: {1, 1, 0, 0, 0, 0, 0, 0, \
128: 1, 1, 0, 0, 0, 0, 0, 1, \
1.1.1.3 root 129: 1, 1, 0, 0, 0, 0, 0, 0}
1.1 root 130:
131: #ifdef HPUX_ASM
132:
133: /* Override parts of tm-m68k.h to fit the HPUX assembler. */
134:
135: #undef TARGET_VERSION
136: #undef REGISTER_NAMES
137: #undef FUNCTION_PROLOGUE
138: #undef FUNCTION_EPILOGUE
139: #undef ASM_OUTPUT_REG_PUSH
140: #undef ASM_OUTPUT_REG_POP
141: #undef ASM_FILE_START
142: #undef ASM_APP_ON
143: #undef ASM_APP_OFF
144: #undef TEXT_SECTION_ASM_OP
145: #undef DATA_SECTION_ASM_OP
146: #undef ASM_OUTPUT_DOUBLE
147: #undef ASM_OUTPUT_FLOAT
148: #undef ASM_OUTPUT_INT
149: #undef ASM_OUTPUT_SHORT
150: #undef ASM_OUTPUT_CHAR
151: #undef ASM_OUTPUT_BYTE
152: #undef ASM_OUTPUT_ADDR_VEC_ELT
153: #undef ASM_OUTPUT_ADDR_DIFF_ELT
154: #undef ASM_OUTPUT_ALIGN
155: #undef ASM_OUTPUT_SKIP
156: #undef ASM_OUTPUT_COMMON
157: #undef ASM_OUTPUT_LOCAL
158: #undef ASM_FORMAT_PRIVATE_NAME
159: #undef PRINT_OPERAND
160: #undef PRINT_OPERAND_ADDRESS
161: #undef FUNCTION_PROFILER
162: #undef ASM_GLOBALIZE_LABEL
163: #undef ASM_OUTPUT_INTERNAL_LABEL
164:
165: #define TARGET_VERSION fprintf (stderr, " (68k, SGS/hpux syntax)");
166:
167: #define REGISTER_NAMES \
168: {"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \
169: "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \
170: "%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7"}
171:
172: #define FUNCTION_PROLOGUE(FILE, SIZE) \
173: { register int regno; \
174: register int mask = 0; \
175: extern char call_used_regs[]; \
176: int fsize = (SIZE); \
177: if (frame_pointer_needed) \
178: { if (fsize < 0x8000) \
179: fprintf (FILE, "\tlink.w %%a6,&%d\n", -fsize); \
180: else if (TARGET_68020) \
181: fprintf (FILE, "\tlink.l %%a6,&%d\n", -fsize); \
182: else \
183: fprintf (FILE, "\tlink.w %%a6,&0\n\tsub.l &%d,%%sp\n", fsize); } \
184: for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \
185: if (regs_ever_live[regno] && ! call_used_regs[regno]) \
186: mask |= 1 << (regno - 16); \
187: if (mask != 0) \
188: fprintf (FILE, "\tfmovem &0x%x,-(%%sp)\n", mask & 0xff); \
189: mask = 0; \
190: for (regno = 0; regno < 16; regno++) \
191: if (regs_ever_live[regno] && ! call_used_regs[regno]) \
192: mask |= 1 << (15 - regno); \
193: if (frame_pointer_needed) \
194: mask &= ~ (1 << (15-FRAME_POINTER_REGNUM)); \
195: if (exact_log2 (mask) >= 0) \
196: fprintf (FILE, "\tmov.l %s,-(%%sp)\n", reg_names[15 - exact_log2 (mask)]); \
197: else if (mask) fprintf (FILE, "\tmovm.l &0x%x,-(%%sp)\n", mask); }
198:
1.1.1.3 root 199: #define PROFILE_BEFORE_PROLOGUE
200:
1.1 root 201: #define FUNCTION_PROFILER(FILE, LABEL_NO) \
202: fprintf (FILE, "\tmov.l &LP%d,%%a0\n\tjsr mcount\n", (LABEL_NO));
203:
204: #define FUNCTION_EPILOGUE(FILE, SIZE) \
205: { register int regno; \
206: register int mask, fmask; \
207: register int nregs; \
208: int offset, foffset; \
209: extern char call_used_regs[]; \
210: extern int current_function_pops_args; \
211: extern int current_function_args_size; \
212: int fsize = (SIZE); \
213: int big = 0; \
214: nregs = 0; fmask = 0; \
215: for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \
216: if (regs_ever_live[regno] && ! call_used_regs[regno]) \
217: { nregs++; fmask |= 1 << (23 - regno); } \
218: foffset = nregs * 12; \
219: nregs = 0; mask = 0; \
220: if (frame_pointer_needed) regs_ever_live[FRAME_POINTER_REGNUM] = 0; \
221: for (regno = 0; regno < 16; regno++) \
222: if (regs_ever_live[regno] && ! call_used_regs[regno]) \
223: { nregs++; mask |= 1 << regno; } \
224: offset = foffset + nregs * 4; \
225: if (offset + fsize >= 0x8000 && frame_pointer_needed) \
226: { fprintf (FILE, "\tmov.l &%d,%%a0\n", -fsize); \
227: fsize = 0, big = 1; } \
228: if (exact_log2 (mask) >= 0) { \
229: if (big) \
230: fprintf (FILE, "\tmov.l -%d(%%a6,%%a0.l),%s\n", \
231: offset + fsize, reg_names[exact_log2 (mask)]); \
232: else if (! frame_pointer_needed) \
233: fprintf (FILE, "\tmov.l (%%sp)+,%s\n", \
234: reg_names[exact_log2 (mask)]); \
235: else \
236: fprintf (FILE, "\tmov.l -%d(%%a6),%s\n", \
237: offset + fsize, reg_names[exact_log2 (mask)]); } \
238: else if (mask) { \
239: if (big) \
240: fprintf (FILE, "\tmovm.l -%d(%%a6,%%a0.l),&0x%x\n", \
241: offset + fsize, mask); \
242: else if (! frame_pointer_needed) \
243: fprintf (FILE, "\tmovm.l (%%sp)+,&0x%x\n", mask); \
244: else \
245: fprintf (FILE, "\tmovm.l -%d(%%a6),&0x%x\n", \
246: offset + fsize, mask); } \
247: if (fmask) { \
248: if (big) \
249: fprintf (FILE, "\tfmovem -%d(%%a6,%%a0.l),&0x%x\n", \
250: foffset + fsize, fmask); \
251: else if (! frame_pointer_needed) \
252: fprintf (FILE, "\tfmovem (%%sp)+,&0x%x\n", fmask); \
253: else \
254: fprintf (FILE, "\tfmovem -%d(%%a6),&0x%x\n", \
255: foffset + fsize, fmask); } \
256: if (frame_pointer_needed) \
257: fprintf (FILE, "\tunlk %%a6\n"); \
258: if (current_function_pops_args && current_function_args_size) \
259: fprintf (FILE, "\trtd &%d\n", current_function_args_size); \
260: else fprintf (FILE, "\trts\n"); }
261:
262: /* This is how to output an insn to push a register on the stack.
263: It need not be very fast code. */
264:
265: #define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \
266: fprintf (FILE, "\tmov.l %s,-(%%sp)\n", reg_names[REGNO])
267:
268: /* This is how to output an insn to pop a register from the stack.
269: It need not be very fast code. */
270:
271: #define ASM_OUTPUT_REG_POP(FILE,REGNO) \
272: fprintf (FILE, "\tmov.l (%%sp)+,%s\n", reg_names[REGNO])
273:
274: #define ASM_FILE_START(FILE)
275:
276: #define ASM_APP_ON ""
277:
278: #define ASM_APP_OFF ""
279:
280: #define TEXT_SECTION_ASM_OP "text"
281:
282: #define DATA_SECTION_ASM_OP "data"
283:
284: #define ASCII_DATA_ASM_OP "\tbyte"
285:
286: /* This says how to output an assembler line
287: to define a global common symbol. */
288:
289: #define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
290: ( fputs ("\tcomm ", (FILE)), \
291: assemble_name ((FILE), (NAME)), \
1.1.1.3 root 292: fprintf ((FILE), ",%u\n", (ROUNDED)))
1.1 root 293:
294: /* This says how to output an assembler line
295: to define a local common symbol. */
296:
297: #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
298: ( fputs ("\tlcomm ", (FILE)), \
299: assemble_name ((FILE), (NAME)), \
1.1.1.3 root 300: fprintf ((FILE), ",%u,2\n", (ROUNDED)))
1.1 root 301:
302: /* Store in OUTPUT a string (made with alloca) containing
303: an assembler-name for a local static variable named NAME.
304: LABELNO is an integer which is different for each call. */
305:
306: #define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \
307: ( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \
308: sprintf ((OUTPUT), "%s___%d", (NAME), (LABELNO)))
309:
310: /* This is how to output a command to make the user-level label named NAME
311: defined for reference from other files. */
312:
313: #define ASM_GLOBALIZE_LABEL(FILE,NAME) \
314: do { fputs ("\tglobal ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0)
315:
316: #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
317: do{ if (PREFIX[0] == 'L' && PREFIX[1] == 'I') \
318: fprintf(FILE, "\tset %s%d,.+2\n", PREFIX, NUM); \
319: else \
320: fprintf (FILE, "%s%d:\n", PREFIX, NUM); \
321: } while(0)
322:
323: #define ASM_OUTPUT_DOUBLE(FILE, VALUE) \
324: fprintf (FILE, "\tdouble 0f%.20g\n", (VALUE))
325:
326: #define ASM_OUTPUT_FLOAT(FILE, VALUE) \
327: fprintf (FILE, "\tfloat 0f%.9g\n", (VALUE))
328:
329: /* This is how to output an assembler line defining an `int' constant. */
330:
331: #define ASM_OUTPUT_INT(FILE,VALUE) \
332: ( fprintf (FILE, "\tlong "), \
333: output_addr_const (FILE, (VALUE)), \
334: fprintf (FILE, "\n"))
335:
336: /* Likewise for `char' and `short' constants. */
337:
338: #define ASM_OUTPUT_SHORT(FILE,VALUE) \
339: ( fprintf (FILE, "\tshort "), \
340: output_addr_const (FILE, (VALUE)), \
341: fprintf (FILE, "\n"))
342:
343: #define ASM_OUTPUT_CHAR(FILE,VALUE) \
344: ( fprintf (FILE, "\tbyte "), \
345: output_addr_const (FILE, (VALUE)), \
346: fprintf (FILE, "\n"))
347:
348: /* This is how to output an assembler line for a numeric constant byte. */
349:
350: #define ASM_OUTPUT_BYTE(FILE,VALUE) \
351: fprintf (FILE, "\tbyte 0x%x\n", (VALUE))
352:
353: #define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
354: fprintf (FILE, "\tlong L%d\n", VALUE)
355:
356: #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
357: fprintf (FILE, "\tshort L%d-L%d\n", VALUE, REL)
358:
359: #define ASM_OUTPUT_ALIGN(FILE,LOG) \
360: if ((LOG) == 1) \
361: fprintf (FILE, "\tlalign 2\n"); \
362: else if ((LOG) != 0) \
363: abort ();
364:
365: #define ASM_OUTPUT_SKIP(FILE,SIZE) \
1.1.1.3 root 366: fprintf (FILE, "\tspace %u\n", (SIZE))
1.1 root 367:
368: #define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME)
369: #define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO)
370:
371: #define PRINT_OPERAND(FILE, X, CODE) \
372: { if (CODE == '.') fprintf (FILE, "."); \
373: else if (CODE == '#') fprintf (FILE, "&"); \
374: else if (CODE == '-') fprintf (FILE, "-(%%sp)"); \
375: else if (CODE == '+') fprintf (FILE, "(%%sp)+"); \
376: else if (CODE == '@') fprintf (FILE, "(%%sp)"); \
377: else if (CODE == '!') fprintf (FILE, "%%cc"); \
378: else if (GET_CODE (X) == REG) \
379: fprintf (FILE, "%s", reg_names[REGNO (X)]); \
380: else if (GET_CODE (X) == MEM) \
381: output_address (XEXP (X, 0)); \
382: else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode) \
383: { union { double d; int i[2]; } u; \
384: union { float f; int i; } u1; \
385: u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
386: u1.f = u.d; \
387: if (CODE == 'f') \
388: fprintf (FILE, "&0f%.9g", u1.f); \
389: else \
390: fprintf (FILE, "&0x%x", u1.i); } \
391: else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == DFmode) \
392: { union { double d; int i[2]; } u; \
393: u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
394: fprintf (FILE, "&0f%.20g", u.d); } \
395: else { putc ('&', FILE); output_addr_const (FILE, X); }}
396:
397: #define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
398: { register rtx reg1, reg2, breg, ireg; \
399: register rtx addr = ADDR; \
400: rtx offset; \
401: switch (GET_CODE (addr)) \
402: { \
403: case REG: \
404: fprintf (FILE, "(%s)", reg_names[REGNO (addr)]); \
405: break; \
406: case PRE_DEC: \
407: fprintf (FILE, "-(%s)", reg_names[REGNO (XEXP (addr, 0))]); \
408: break; \
409: case POST_INC: \
410: fprintf (FILE, "(%s)+", reg_names[REGNO (XEXP (addr, 0))]); \
411: break; \
412: case PLUS: \
413: reg1 = 0; reg2 = 0; \
414: ireg = 0; breg = 0; \
415: offset = 0; \
416: if (CONSTANT_ADDRESS_P (XEXP (addr, 0))) \
417: { \
418: offset = XEXP (addr, 0); \
419: addr = XEXP (addr, 1); \
420: } \
421: else if (CONSTANT_ADDRESS_P (XEXP (addr, 1))) \
422: { \
423: offset = XEXP (addr, 1); \
424: addr = XEXP (addr, 0); \
425: } \
426: if (GET_CODE (addr) != PLUS) ; \
427: else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND) \
428: { \
429: reg1 = XEXP (addr, 0); \
430: addr = XEXP (addr, 1); \
431: } \
432: else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND) \
433: { \
434: reg1 = XEXP (addr, 1); \
435: addr = XEXP (addr, 0); \
436: } \
437: else if (GET_CODE (XEXP (addr, 0)) == MULT) \
438: { \
439: reg1 = XEXP (addr, 0); \
440: addr = XEXP (addr, 1); \
441: } \
442: else if (GET_CODE (XEXP (addr, 1)) == MULT) \
443: { \
444: reg1 = XEXP (addr, 1); \
445: addr = XEXP (addr, 0); \
446: } \
447: else if (GET_CODE (XEXP (addr, 0)) == REG) \
448: { \
449: reg1 = XEXP (addr, 0); \
450: addr = XEXP (addr, 1); \
451: } \
452: else if (GET_CODE (XEXP (addr, 1)) == REG) \
453: { \
454: reg1 = XEXP (addr, 1); \
455: addr = XEXP (addr, 0); \
456: } \
457: if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT \
458: || GET_CODE (addr) == SIGN_EXTEND) \
459: { if (reg1 == 0) reg1 = addr; else reg2 = addr; addr = 0; } \
460: /* for OLD_INDEXING \
461: else if (GET_CODE (addr) == PLUS) \
462: { \
463: if (GET_CODE (XEXP (addr, 0)) == REG) \
464: { \
465: reg2 = XEXP (addr, 0); \
466: addr = XEXP (addr, 1); \
467: } \
468: else if (GET_CODE (XEXP (addr, 1)) == REG) \
469: { \
470: reg2 = XEXP (addr, 1); \
471: addr = XEXP (addr, 0); \
472: } \
473: } \
474: */ \
475: if (offset != 0) { if (addr != 0) abort (); addr = offset; } \
476: if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND \
477: || GET_CODE (reg1) == MULT)) \
478: || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2)))) \
479: { breg = reg2; ireg = reg1; } \
480: else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1))) \
481: { breg = reg1; ireg = reg2; } \
482: if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF) \
483: { int scale = 1; \
484: if (GET_CODE (ireg) == MULT) \
485: { scale = INTVAL (XEXP (ireg, 1)); \
486: ireg = XEXP (ireg, 0); } \
487: if (GET_CODE (ireg) == SIGN_EXTEND) \
488: fprintf (FILE, "L%d-LI%d(%%pc,%s.w", \
489: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
490: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
491: reg_names[REGNO (XEXP (ireg, 0))]); \
492: else \
493: fprintf (FILE, "L%d-LI%d(%%pc,%s.l", \
494: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
495: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
496: reg_names[REGNO (ireg)]); \
497: if (scale != 1) fprintf (FILE, "*%d", scale); \
498: putc (')', FILE); \
499: break; } \
500: if (ireg != 0 || breg != 0) \
501: { int scale = 1; \
502: if (breg == 0) \
503: abort (); \
504: if (addr != 0) \
505: output_addr_const (FILE, addr); \
506: fprintf (FILE, "(%s", reg_names[REGNO (breg)]); \
507: if (ireg != 0) \
508: putc (',', FILE); \
509: if (ireg != 0 && GET_CODE (ireg) == MULT) \
510: { scale = INTVAL (XEXP (ireg, 1)); \
511: ireg = XEXP (ireg, 0); } \
512: if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND) \
513: fprintf (FILE, "%s.w", reg_names[REGNO (XEXP (ireg, 0))]); \
514: else if (ireg != 0) \
515: fprintf (FILE, "%s.l", reg_names[REGNO (ireg)]); \
516: if (scale != 1) fprintf (FILE, "*%d", scale); \
517: putc (')', FILE); \
518: break; \
519: } \
520: else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF) \
521: { fprintf (FILE, "L%d-LI%d(%%pc,%s.w)", \
522: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
523: CODE_LABEL_NUMBER (XEXP (addr, 0)), \
524: reg_names[REGNO (reg1)]); \
525: break; } \
526: default: \
527: if (GET_CODE (addr) == CONST_INT \
528: && INTVAL (addr) < 0x8000 \
529: && INTVAL (addr) >= -0x8000) \
530: fprintf (FILE, "%d.w", INTVAL (addr)); \
531: else \
532: output_addr_const (FILE, addr); \
533: }}
534:
535: #define ASM_OUTPUT_ASCII(f, p, size) \
536: { register int i; \
537: int inside; \
538: inside = FALSE; \
539: for (i = 0; i < size; i++) { \
540: if (i % 8 == 0) { \
541: if (i != 0) { \
542: if (inside) \
543: putc('"', f); \
544: putc('\n', f); \
545: inside = FALSE; \
546: } \
547: fprintf(f, "%s ", ASCII_DATA_ASM_OP); \
548: } \
549: if (p[i] < 32 || p[i] == '\\' || p[i] == '"' || p[i] == 127) { \
550: if (inside) { \
551: putc('"', f); \
552: inside = FALSE; \
553: } \
554: if (i % 8 != 0) \
555: putc(',', f); \
556: fprintf(f, "%d", p[i]); \
557: } else { \
558: if (!inside) { \
559: if (i % 8 != 0) \
560: putc(',', f); \
561: putc('"', f); \
562: inside = TRUE; \
563: } \
564: putc(p[i], f); \
565: } \
566: } \
567: if (inside) \
568: putc('"', f); \
569: putc('\n', f); \
570: }
571:
572: /* Translate Motorola opcodes such as `jbeq'
573: into SGS opcodes such as `beq.w'.
574: Delete the `e' in `move...' and `fmove'.
575: Change `ftst' to `ftest'. */
576:
577: #define ASM_OUTPUT_OPCODE(FILE, PTR) \
578: { if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \
579: { ++(PTR); \
580: while (*(PTR) != ' ') \
581: { putc (*(PTR), (FILE)); ++(PTR); } \
582: fprintf ((FILE), ".w"); } \
583: else if ((PTR)[0] == 'f') \
584: { \
585: if (!strncmp ((PTR), "fmove", 5)) \
586: { fprintf ((FILE), "fmov"); (PTR) += 5; } \
587: else if (!strncmp ((PTR), "ftst", 4)) \
588: { fprintf ((FILE), "ftest"); (PTR) += 4; } \
589: } \
590: else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \
591: && (PTR)[2] == 'v' && (PTR)[3] == 'e') \
592: { fprintf ((FILE), "mov"); (PTR) += 4; } \
593: }
594:
595: /* Prevent output of `gcc_compiled.:'. */
596:
597: #define ASM_IDENTIFY_GCC(FILE)
598:
1.1.1.3 root 599: #endif /* HPUX_ASM */
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