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source: trunk/Cocoa/F-Script Anywhere/Source/bytesex.c@ 17

Last change on this file since 17 was 7, checked in by Nicholas Riley, 22 years ago
F-Script Anywhere 1.1.2a1
File size: 56.6 KB

Line
1	/*
2	* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3	*
4	* @APPLE_LICENSE_HEADER_START@
5	*
6	* Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7	* Reserved. This file contains Original Code and/or Modifications of
8	* Original Code as defined in and that are subject to the Apple Public
9	* Source License Version 1.1 (the "License"). You may not use this file
10	* except in compliance with the License. Please obtain a copy of the
11	* License at http://www.apple.com/publicsource and read it before using
12	* this file.
13	*
14	* The Original Code and all software distributed under the License are
15	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18	* FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the
19	* License for the specific language governing rights and limitations
20	* under the License.
21	*
22	* @APPLE_LICENSE_HEADER_END@
23	*/
24	/* byte_sex.c */
25	#include <string.h>
26	#include <mach-o/fat.h>
27	#include <mach-o/loader.h>
28	#import <mach/m68k/thread_status.h>
29	#import <mach/ppc/thread_status.h>
30	#import <mach/m88k/thread_status.h>
31	#import <mach/i860/thread_status.h>
32	#import <mach/i386/thread_status.h>
33	#import <mach/hppa/thread_status.h>
34	#import <mach/sparc/thread_status.h>
35	#include <mach-o/nlist.h>
36	#include <mach-o/reloc.h>
37	#include <mach-o/ranlib.h>
38	#include "stuff/bool.h"
39	#include "stuff/bytesex.h"
40
41	__private_extern__
42	double
43	SWAP_DOUBLE(
44	double d)
45	{
46	union {
47	char c[8];
48	double d;
49	} in, out;
50	in.d = d;
51	out.c[0] = in.c[7];
52	out.c[1] = in.c[6];
53	out.c[2] = in.c[5];
54	out.c[3] = in.c[4];
55	out.c[4] = in.c[3];
56	out.c[5] = in.c[2];
57	out.c[6] = in.c[1];
58	out.c[7] = in.c[0];
59	return(out.d);
60	}
61
62	__private_extern__
63	float
64	SWAP_FLOAT(
65	float f)
66	{
67	union {
68	char c[7];
69	float f;
70	} in, out;
71	in.f = f;
72	out.c[0] = in.c[3];
73	out.c[1] = in.c[2];
74	out.c[2] = in.c[1];
75	out.c[3] = in.c[0];
76	return(out.f);
77	}
78
79	/*
80	* get_host_byte_sex() returns the enum constant for the byte sex of the host
81	* it is running on.
82	*/
83	__private_extern__
84	enum byte_sex
85	get_host_byte_sex(
86	void)
87	{
88	unsigned long s;
89
90	s = (BIG_ENDIAN_BYTE_SEX << 24) \| LITTLE_ENDIAN_BYTE_SEX;
91	return((enum byte_sex)((char )&s));
92	}
93
94	__private_extern__
95	void
96	swap_fat_header(
97	struct fat_header *fat_header,
98	enum byte_sex target_byte_sex)
99	{
100	#ifdef __MWERKS__
101	enum byte_sex dummy;
102	dummy = target_byte_sex;
103	#endif
104
105	fat_header->magic = SWAP_LONG(fat_header->magic);
106	fat_header->nfat_arch = SWAP_LONG(fat_header->nfat_arch);
107	}
108
109	__private_extern__
110	void
111	swap_fat_arch(
112	struct fat_arch *fat_archs,
113	unsigned long nfat_arch,
114	enum byte_sex target_byte_sex)
115	{
116	unsigned long i;
117	#ifdef __MWERKS__
118	enum byte_sex dummy;
119	dummy = target_byte_sex;
120	#endif
121
122	for(i = 0; i < nfat_arch; i++){
123	fat_archs[i].cputype = SWAP_LONG(fat_archs[i].cputype);
124	fat_archs[i].cpusubtype = SWAP_LONG(fat_archs[i].cpusubtype);
125	fat_archs[i].offset = SWAP_LONG(fat_archs[i].offset);
126	fat_archs[i].size = SWAP_LONG(fat_archs[i].size);
127	fat_archs[i].align = SWAP_LONG(fat_archs[i].align);
128	}
129	}
130
131	__private_extern__
132	void
133	swap_mach_header(
134	struct mach_header *mh,
135	enum byte_sex target_byte_sex)
136	{
137	#ifdef __MWERKS__
138	enum byte_sex dummy;
139	dummy = target_byte_sex;
140	#endif
141	mh->magic = SWAP_LONG(mh->magic);
142	mh->cputype = SWAP_LONG(mh->cputype);
143	mh->cpusubtype = SWAP_LONG(mh->cpusubtype);
144	mh->filetype = SWAP_LONG(mh->filetype);
145	mh->ncmds = SWAP_LONG(mh->ncmds);
146	mh->sizeofcmds = SWAP_LONG(mh->sizeofcmds);
147	mh->flags = SWAP_LONG(mh->flags);
148	}
149
150	__private_extern__
151	void
152	swap_load_command(
153	struct load_command *lc,
154	enum byte_sex target_byte_sex)
155	{
156	#ifdef __MWERKS__
157	enum byte_sex dummy;
158	dummy = target_byte_sex;
159	#endif
160	lc->cmd = SWAP_LONG(lc->cmd);
161	lc->cmdsize = SWAP_LONG(lc->cmdsize);
162	}
163
164	__private_extern__
165	void
166	swap_segment_command(
167	struct segment_command *sg,
168	enum byte_sex target_byte_sex)
169	{
170	#ifdef __MWERKS__
171	enum byte_sex dummy;
172	dummy = target_byte_sex;
173	#endif
174	/* segname[16] */
175	sg->cmd = SWAP_LONG(sg->cmd);
176	sg->cmdsize = SWAP_LONG(sg->cmdsize);
177	sg->vmaddr = SWAP_LONG(sg->vmaddr);
178	sg->vmsize = SWAP_LONG(sg->vmsize);
179	sg->fileoff = SWAP_LONG(sg->fileoff);
180	sg->filesize = SWAP_LONG(sg->filesize);
181	sg->maxprot = SWAP_LONG(sg->maxprot);
182	sg->initprot = SWAP_LONG(sg->initprot);
183	sg->nsects = SWAP_LONG(sg->nsects);
184	sg->flags = SWAP_LONG(sg->flags);
185	}
186
187	__private_extern__
188	void
189	swap_section(
190	struct section *s,
191	unsigned long nsects,
192	enum byte_sex target_byte_sex)
193	{
194	unsigned long i;
195	#ifdef __MWERKS__
196	enum byte_sex dummy;
197	dummy = target_byte_sex;
198	#endif
199
200	for(i = 0; i < nsects; i++){
201	/* sectname[16] */
202	/* segname[16] */
203	s[i].addr = SWAP_LONG(s[i].addr);
204	s[i].size = SWAP_LONG(s[i].size);
205	s[i].offset = SWAP_LONG(s[i].offset);
206	s[i].align = SWAP_LONG(s[i].align);
207	s[i].reloff = SWAP_LONG(s[i].reloff);
208	s[i].nreloc = SWAP_LONG(s[i].nreloc);
209	s[i].flags = SWAP_LONG(s[i].flags);
210	s[i].reserved1 = SWAP_LONG(s[i].reserved1);
211	s[i].reserved2 = SWAP_LONG(s[i].reserved2);
212	}
213	}
214
215	__private_extern__
216	void
217	swap_symtab_command(
218	struct symtab_command *st,
219	enum byte_sex target_byte_sex)
220	{
221	#ifdef __MWERKS__
222	enum byte_sex dummy;
223	dummy = target_byte_sex;
224	#endif
225	st->cmd = SWAP_LONG(st->cmd);
226	st->cmdsize = SWAP_LONG(st->cmdsize);
227	st->symoff = SWAP_LONG(st->symoff);
228	st->nsyms = SWAP_LONG(st->nsyms);
229	st->stroff = SWAP_LONG(st->stroff);
230	st->strsize = SWAP_LONG(st->strsize);
231	}
232
233	__private_extern__
234	void
235	swap_dysymtab_command(
236	struct dysymtab_command *dyst,
237	enum byte_sex target_byte_sex)
238	{
239	#ifdef __MWERKS__
240	enum byte_sex dummy;
241	dummy = target_byte_sex;
242	#endif
243	dyst->cmd = SWAP_LONG(dyst->cmd);
244	dyst->cmdsize = SWAP_LONG(dyst->cmdsize);
245	dyst->ilocalsym = SWAP_LONG(dyst->ilocalsym);
246	dyst->nlocalsym = SWAP_LONG(dyst->nlocalsym);
247	dyst->iextdefsym = SWAP_LONG(dyst->iextdefsym);
248	dyst->nextdefsym = SWAP_LONG(dyst->nextdefsym);
249	dyst->iundefsym = SWAP_LONG(dyst->iundefsym);
250	dyst->nundefsym = SWAP_LONG(dyst->nundefsym);
251	dyst->tocoff = SWAP_LONG(dyst->tocoff);
252	dyst->ntoc = SWAP_LONG(dyst->ntoc);
253	dyst->modtaboff = SWAP_LONG(dyst->modtaboff);
254	dyst->nmodtab = SWAP_LONG(dyst->nmodtab);
255	dyst->extrefsymoff = SWAP_LONG(dyst->extrefsymoff);
256	dyst->nextrefsyms = SWAP_LONG(dyst->nextrefsyms);
257	dyst->indirectsymoff = SWAP_LONG(dyst->indirectsymoff);
258	dyst->nindirectsyms = SWAP_LONG(dyst->nindirectsyms);
259	dyst->extreloff = SWAP_LONG(dyst->extreloff);
260	dyst->nextrel = SWAP_LONG(dyst->nextrel);
261	dyst->locreloff = SWAP_LONG(dyst->locreloff);
262	dyst->nlocrel = SWAP_LONG(dyst->nlocrel);
263	}
264
265	__private_extern__
266	void
267	swap_symseg_command(
268	struct symseg_command *ss,
269	enum byte_sex target_byte_sex)
270	{
271	#ifdef __MWERKS__
272	enum byte_sex dummy;
273	dummy = target_byte_sex;
274	#endif
275	ss->cmd = SWAP_LONG(ss->cmd);
276	ss->cmdsize = SWAP_LONG(ss->cmdsize);
277	ss->offset = SWAP_LONG(ss->offset);
278	ss->size = SWAP_LONG(ss->size);
279	}
280
281	__private_extern__
282	void
283	swap_fvmlib_command(
284	struct fvmlib_command *fl,
285	enum byte_sex target_byte_sex)
286	{
287	#ifdef __MWERKS__
288	enum byte_sex dummy;
289	dummy = target_byte_sex;
290	#endif
291	fl->cmd = SWAP_LONG(fl->cmd);
292	fl->cmdsize = SWAP_LONG(fl->cmdsize);
293	fl->fvmlib.name.offset = SWAP_LONG(fl->fvmlib.name.offset);
294	fl->fvmlib.minor_version = SWAP_LONG(fl->fvmlib.minor_version);
295	fl->fvmlib.header_addr = SWAP_LONG(fl->fvmlib.header_addr);
296	}
297
298	__private_extern__
299	void
300	swap_dylib_command(
301	struct dylib_command *dl,
302	enum byte_sex target_byte_sex)
303	{
304	#ifdef __MWERKS__
305	enum byte_sex dummy;
306	dummy = target_byte_sex;
307	#endif
308	dl->cmd = SWAP_LONG(dl->cmd);
309	dl->cmdsize = SWAP_LONG(dl->cmdsize);
310	dl->dylib.name.offset = SWAP_LONG(dl->dylib.name.offset);
311	dl->dylib.timestamp = SWAP_LONG(dl->dylib.timestamp);
312	dl->dylib.current_version = SWAP_LONG(dl->dylib.current_version);
313	dl->dylib.compatibility_version =
314	SWAP_LONG(dl->dylib.compatibility_version);
315	}
316
317	__private_extern__
318	void
319	swap_sub_framework_command(
320	struct sub_framework_command *sub,
321	enum byte_sex target_byte_sex)
322	{
323	#ifdef __MWERKS__
324	enum byte_sex dummy;
325	dummy = target_byte_sex;
326	#endif
327	sub->cmd = SWAP_LONG(sub->cmd);
328	sub->cmdsize = SWAP_LONG(sub->cmdsize);
329	sub->umbrella.offset = SWAP_LONG(sub->umbrella.offset);
330	}
331
332	__private_extern__
333	void
334	swap_sub_umbrella_command(
335	struct sub_umbrella_command *usub,
336	enum byte_sex target_byte_sex)
337	{
338	#ifdef __MWERKS__
339	enum byte_sex dummy;
340	dummy = target_byte_sex;
341	#endif
342	usub->cmd = SWAP_LONG(usub->cmd);
343	usub->cmdsize = SWAP_LONG(usub->cmdsize);
344	usub->sub_umbrella.offset = SWAP_LONG(usub->sub_umbrella.offset);
345	}
346
347	__private_extern__
348	void
349	swap_sub_library_command(
350	struct sub_library_command *lsub,
351	enum byte_sex target_byte_sex)
352	{
353	#ifdef __MWERKS__
354	enum byte_sex dummy;
355	dummy = target_byte_sex;
356	#endif
357	lsub->cmd = SWAP_LONG(lsub->cmd);
358	lsub->cmdsize = SWAP_LONG(lsub->cmdsize);
359	lsub->sub_library.offset = SWAP_LONG(lsub->sub_library.offset);
360	}
361
362	__private_extern__
363	void
364	swap_sub_client_command(
365	struct sub_client_command *csub,
366	enum byte_sex target_byte_sex)
367	{
368	#ifdef __MWERKS__
369	enum byte_sex dummy;
370	dummy = target_byte_sex;
371	#endif
372	csub->cmd = SWAP_LONG(csub->cmd);
373	csub->cmdsize = SWAP_LONG(csub->cmdsize);
374	csub->client.offset = SWAP_LONG(csub->client.offset);
375	}
376
377	__private_extern__
378	void
379	swap_prebound_dylib_command(
380	struct prebound_dylib_command *pbdylib,
381	enum byte_sex target_byte_sex)
382	{
383	#ifdef __MWERKS__
384	enum byte_sex dummy;
385	dummy = target_byte_sex;
386	#endif
387	pbdylib->cmd = SWAP_LONG(pbdylib->cmd);
388	pbdylib->cmdsize = SWAP_LONG(pbdylib->cmdsize);
389	pbdylib->name.offset = SWAP_LONG(pbdylib->name.offset);
390	pbdylib->nmodules = SWAP_LONG(pbdylib->nmodules);
391	pbdylib->linked_modules.offset =
392	SWAP_LONG(pbdylib->linked_modules.offset);
393	}
394
395	__private_extern__
396	void
397	swap_dylinker_command(
398	struct dylinker_command *dyld,
399	enum byte_sex target_byte_sex)
400	{
401	#ifdef __MWERKS__
402	enum byte_sex dummy;
403	dummy = target_byte_sex;
404	#endif
405	dyld->cmd = SWAP_LONG(dyld->cmd);
406	dyld->cmdsize = SWAP_LONG(dyld->cmdsize);
407	dyld->name.offset = SWAP_LONG(dyld->name.offset);
408	}
409
410	__private_extern__
411	void
412	swap_fvmfile_command(
413	struct fvmfile_command *ff,
414	enum byte_sex target_byte_sex)
415	{
416	#ifdef __MWERKS__
417	enum byte_sex dummy;
418	dummy = target_byte_sex;
419	#endif
420	ff->cmd = SWAP_LONG(ff->cmd);
421	ff->cmdsize = SWAP_LONG(ff->cmdsize);
422	ff->name.offset = SWAP_LONG(ff->name.offset);
423	ff->header_addr = SWAP_LONG(ff->header_addr);
424	}
425
426
427	__private_extern__
428	void
429	swap_thread_command(
430	struct thread_command *ut,
431	enum byte_sex target_byte_sex)
432	{
433	#ifdef __MWERKS__
434	enum byte_sex dummy;
435	dummy = target_byte_sex;
436	#endif
437	ut->cmd = SWAP_LONG(ut->cmd);
438	ut->cmdsize = SWAP_LONG(ut->cmdsize);
439	}
440
441	__private_extern__
442	void
443	swap_m68k_thread_state_regs(
444	struct m68k_thread_state_regs *cpu,
445	enum byte_sex target_byte_sex)
446	{
447	unsigned long i;
448	#ifdef __MWERKS__
449	enum byte_sex dummy;
450	dummy = target_byte_sex;
451	#endif
452
453	for(i = 0; i < 8; i++)
454	cpu->dreg[i] = SWAP_LONG(cpu->dreg[i]);
455	for(i = 0; i < 8; i++)
456	cpu->areg[i] = SWAP_LONG(cpu->areg[i]);
457	cpu->pad0 = SWAP_SHORT(cpu->pad0);
458	cpu->sr = SWAP_SHORT(cpu->sr);
459	cpu->pc = SWAP_LONG(cpu->pc);
460	}
461
462	__private_extern__
463	void
464	swap_m68k_thread_state_68882(
465	struct m68k_thread_state_68882 *fpu,
466	enum byte_sex target_byte_sex)
467	{
468	unsigned long i, tmp;
469	#ifdef __MWERKS__
470	enum byte_sex dummy;
471	dummy = target_byte_sex;
472	#endif
473
474	for(i = 0; i < 8; i++){
475	tmp = SWAP_LONG(fpu->regs[i].fp[0]);
476	fpu->regs[i].fp[1] = SWAP_LONG(fpu->regs[i].fp[1]);
477	fpu->regs[i].fp[0] = SWAP_LONG(fpu->regs[i].fp[2]);
478	fpu->regs[i].fp[2] = tmp;
479	}
480	fpu->cr = SWAP_LONG(fpu->cr);
481	fpu->sr = SWAP_LONG(fpu->sr);
482	fpu->iar = SWAP_LONG(fpu->iar);
483	fpu->state = SWAP_LONG(fpu->state);
484	}
485
486	__private_extern__
487	void
488	swap_m68k_thread_state_user_reg(
489	struct m68k_thread_state_user_reg *user_reg,
490	enum byte_sex target_byte_sex)
491	{
492	#ifdef __MWERKS__
493	enum byte_sex dummy;
494	dummy = target_byte_sex;
495	#endif
496	user_reg->user_reg = SWAP_LONG(user_reg->user_reg);
497	}
498
499	__private_extern__
500	void
501	swap_ppc_thread_state_t(
502	ppc_thread_state_t *cpu,
503	enum byte_sex target_byte_sex)
504	{
505	cpu->srr0 = SWAP_LONG(cpu->srr0);
506	cpu->srr1 = SWAP_LONG(cpu->srr1);
507	cpu->r0 = SWAP_LONG(cpu->r0);
508	cpu->r1 = SWAP_LONG(cpu->r1);
509	cpu->r2 = SWAP_LONG(cpu->r2);
510	cpu->r3 = SWAP_LONG(cpu->r3);
511	cpu->r4 = SWAP_LONG(cpu->r4);
512	cpu->r5 = SWAP_LONG(cpu->r5);
513	cpu->r6 = SWAP_LONG(cpu->r6);
514	cpu->r7 = SWAP_LONG(cpu->r7);
515	cpu->r8 = SWAP_LONG(cpu->r8);
516	cpu->r9 = SWAP_LONG(cpu->r9);
517	cpu->r10 = SWAP_LONG(cpu->r10);
518	cpu->r11 = SWAP_LONG(cpu->r11);
519	cpu->r12 = SWAP_LONG(cpu->r12);
520	cpu->r13 = SWAP_LONG(cpu->r13);
521	cpu->r14 = SWAP_LONG(cpu->r14);
522	cpu->r15 = SWAP_LONG(cpu->r15);
523	cpu->r16 = SWAP_LONG(cpu->r16);
524	cpu->r17 = SWAP_LONG(cpu->r17);
525	cpu->r18 = SWAP_LONG(cpu->r18);
526	cpu->r19 = SWAP_LONG(cpu->r19);
527	cpu->r20 = SWAP_LONG(cpu->r20);
528	cpu->r21 = SWAP_LONG(cpu->r21);
529	cpu->r22 = SWAP_LONG(cpu->r22);
530	cpu->r23 = SWAP_LONG(cpu->r23);
531	cpu->r24 = SWAP_LONG(cpu->r24);
532	cpu->r25 = SWAP_LONG(cpu->r25);
533	cpu->r26 = SWAP_LONG(cpu->r26);
534	cpu->r27 = SWAP_LONG(cpu->r27);
535	cpu->r28 = SWAP_LONG(cpu->r28);
536	cpu->r29 = SWAP_LONG(cpu->r29);
537	cpu->r30 = SWAP_LONG(cpu->r30);
538	cpu->r31 = SWAP_LONG(cpu->r31);
539	cpu->cr = SWAP_LONG(cpu->cr);
540	cpu->xer = SWAP_LONG(cpu->xer);
541	cpu->lr = SWAP_LONG(cpu->lr);
542	cpu->ctr = SWAP_LONG(cpu->ctr);
543	cpu->mq = SWAP_LONG(cpu->mq);
544	cpu->pad = SWAP_LONG(cpu->pad);
545	}
546
547	__private_extern__
548	void
549	swap_ppc_float_state_t(
550	ppc_float_state_t *fpu,
551	enum byte_sex target_byte_sex)
552	{
553	unsigned long i;
554	#ifdef __MWERKS__
555	enum byte_sex dummy;
556	dummy = target_byte_sex;
557	#endif
558
559	for(i = 0; i < 32; i++)
560	fpu->fpregs[i] = SWAP_DOUBLE(fpu->fpregs[i]);
561
562	fpu->fpscr_pad = SWAP_LONG(fpu->fpscr_pad);
563	fpu->fpscr = SWAP_LONG(fpu->fpscr);
564	}
565
566	__private_extern__
567	void
568	swap_ppc_exception_state_t(
569	ppc_exception_state_t *state,
570	enum byte_sex target_byte_sex)
571	{
572	unsigned long i;
573	#ifdef __MWERKS__
574	enum byte_sex dummy;
575	dummy = target_byte_sex;
576	#endif
577
578	state->dar = SWAP_LONG(state->dar);
579	state->dsisr = SWAP_LONG(state->dsisr);
580	state->exception = SWAP_LONG(state->exception);
581	state->pad0 = SWAP_LONG(state->pad0);
582
583	for(i = 0; i < 4; i++)
584	state->pad1[i] = SWAP_LONG(state->pad1[i]);
585	}
586
587	__private_extern__
588	void
589	swap_m88k_thread_state_grf_t(
590	m88k_thread_state_grf_t *cpu,
591	enum byte_sex target_byte_sex)
592	{
593	#ifdef __MWERKS__
594	enum byte_sex dummy;
595	dummy = target_byte_sex;
596	#endif
597	cpu->r1 = SWAP_LONG(cpu->r1);
598	cpu->r2 = SWAP_LONG(cpu->r2);
599	cpu->r3 = SWAP_LONG(cpu->r3);
600	cpu->r4 = SWAP_LONG(cpu->r4);
601	cpu->r5 = SWAP_LONG(cpu->r5);
602	cpu->r6 = SWAP_LONG(cpu->r6);
603	cpu->r7 = SWAP_LONG(cpu->r7);
604	cpu->r8 = SWAP_LONG(cpu->r8);
605	cpu->r9 = SWAP_LONG(cpu->r9);
606	cpu->r10 = SWAP_LONG(cpu->r10);
607	cpu->r11 = SWAP_LONG(cpu->r11);
608	cpu->r12 = SWAP_LONG(cpu->r12);
609	cpu->r13 = SWAP_LONG(cpu->r13);
610	cpu->r14 = SWAP_LONG(cpu->r14);
611	cpu->r15 = SWAP_LONG(cpu->r15);
612	cpu->r16 = SWAP_LONG(cpu->r16);
613	cpu->r17 = SWAP_LONG(cpu->r17);
614	cpu->r18 = SWAP_LONG(cpu->r18);
615	cpu->r19 = SWAP_LONG(cpu->r19);
616	cpu->r20 = SWAP_LONG(cpu->r20);
617	cpu->r21 = SWAP_LONG(cpu->r21);
618	cpu->r22 = SWAP_LONG(cpu->r22);
619	cpu->r23 = SWAP_LONG(cpu->r23);
620	cpu->r24 = SWAP_LONG(cpu->r24);
621	cpu->r25 = SWAP_LONG(cpu->r25);
622	cpu->r26 = SWAP_LONG(cpu->r26);
623	cpu->r27 = SWAP_LONG(cpu->r27);
624	cpu->r28 = SWAP_LONG(cpu->r28);
625	cpu->r29 = SWAP_LONG(cpu->r29);
626	cpu->r30 = SWAP_LONG(cpu->r30);
627	cpu->r31 = SWAP_LONG(cpu->r31);
628	cpu->xip = SWAP_LONG(cpu->xip);
629	cpu->xip_in_bd = SWAP_LONG(cpu->xip_in_bd);
630	cpu->nip = SWAP_LONG(cpu->nip);
631	}
632
633	__private_extern__
634	void
635	swap_m88k_thread_state_xrf_t(
636	m88k_thread_state_xrf_t *fpu,
637	enum byte_sex target_byte_sex)
638	{
639	enum byte_sex host_byte_sex;
640
641	struct swapped_m88k_fpsr {
642	union {
643	struct {
644	unsigned afinx:BIT_WIDTH(0);
645	unsigned afovf:BIT_WIDTH(1);
646	unsigned afunf:BIT_WIDTH(2);
647	unsigned afdvz:BIT_WIDTH(3);
648	unsigned afinv:BIT_WIDTH(4);
649	unsigned :BITS_WIDTH(15,5);
650	unsigned xmod:BIT_WIDTH(16);
651	unsigned :BITS_WIDTH(31,17);
652	} fields;
653	unsigned long word;
654	} u;
655	} ssr;
656	struct swapped_m88k_fpcr {
657	union {
658	struct {
659	unsigned efinx:BIT_WIDTH(0);
660	unsigned efovf:BIT_WIDTH(1);
661	unsigned efunf:BIT_WIDTH(2);
662	unsigned efdvz:BIT_WIDTH(3);
663	unsigned efinv:BIT_WIDTH(4);
664	unsigned :BITS_WIDTH(13,5);
665	m88k_fpcr_rm_t rm:BITS_WIDTH(15,14);
666	unsigned :BITS_WIDTH(31,16);
667	} fields;
668	unsigned long word;
669	} u;
670	} scr;
671
672	host_byte_sex = get_host_byte_sex();
673
674	fpu->x1.x[0] = SWAP_LONG(fpu->x1.x[0]);
675	fpu->x1.x[1] = SWAP_LONG(fpu->x1.x[1]);
676	fpu->x1.x[2] = SWAP_LONG(fpu->x1.x[2]);
677	fpu->x1.x[3] = SWAP_LONG(fpu->x1.x[3]);
678	fpu->x2.x[0] = SWAP_LONG(fpu->x2.x[0]);
679	fpu->x2.x[1] = SWAP_LONG(fpu->x2.x[1]);
680	fpu->x2.x[2] = SWAP_LONG(fpu->x2.x[2]);
681	fpu->x2.x[3] = SWAP_LONG(fpu->x2.x[3]);
682	fpu->x3.x[0] = SWAP_LONG(fpu->x3.x[0]);
683	fpu->x3.x[1] = SWAP_LONG(fpu->x3.x[1]);
684	fpu->x3.x[2] = SWAP_LONG(fpu->x3.x[2]);
685	fpu->x3.x[3] = SWAP_LONG(fpu->x3.x[3]);
686	fpu->x4.x[0] = SWAP_LONG(fpu->x4.x[0]);
687	fpu->x4.x[1] = SWAP_LONG(fpu->x4.x[1]);
688	fpu->x4.x[2] = SWAP_LONG(fpu->x4.x[2]);
689	fpu->x4.x[3] = SWAP_LONG(fpu->x4.x[3]);
690	fpu->x5.x[0] = SWAP_LONG(fpu->x5.x[0]);
691	fpu->x5.x[1] = SWAP_LONG(fpu->x5.x[1]);
692	fpu->x5.x[2] = SWAP_LONG(fpu->x5.x[2]);
693	fpu->x5.x[3] = SWAP_LONG(fpu->x5.x[3]);
694	fpu->x6.x[0] = SWAP_LONG(fpu->x6.x[0]);
695	fpu->x6.x[1] = SWAP_LONG(fpu->x6.x[1]);
696	fpu->x6.x[2] = SWAP_LONG(fpu->x6.x[2]);
697	fpu->x6.x[3] = SWAP_LONG(fpu->x6.x[3]);
698	fpu->x7.x[0] = SWAP_LONG(fpu->x7.x[0]);
699	fpu->x7.x[1] = SWAP_LONG(fpu->x7.x[1]);
700	fpu->x7.x[2] = SWAP_LONG(fpu->x7.x[2]);
701	fpu->x7.x[3] = SWAP_LONG(fpu->x7.x[3]);
702	fpu->x8.x[0] = SWAP_LONG(fpu->x8.x[0]);
703	fpu->x8.x[1] = SWAP_LONG(fpu->x8.x[1]);
704	fpu->x8.x[2] = SWAP_LONG(fpu->x8.x[2]);
705	fpu->x8.x[3] = SWAP_LONG(fpu->x8.x[3]);
706	fpu->x9.x[0] = SWAP_LONG(fpu->x9.x[0]);
707	fpu->x9.x[1] = SWAP_LONG(fpu->x9.x[1]);
708	fpu->x9.x[2] = SWAP_LONG(fpu->x9.x[2]);
709	fpu->x9.x[3] = SWAP_LONG(fpu->x9.x[3]);
710	fpu->x10.x[0] = SWAP_LONG(fpu->x10.x[0]);
711	fpu->x10.x[1] = SWAP_LONG(fpu->x10.x[1]);
712	fpu->x10.x[2] = SWAP_LONG(fpu->x10.x[2]);
713	fpu->x10.x[3] = SWAP_LONG(fpu->x10.x[3]);
714	fpu->x11.x[0] = SWAP_LONG(fpu->x11.x[0]);
715	fpu->x11.x[1] = SWAP_LONG(fpu->x11.x[1]);
716	fpu->x11.x[2] = SWAP_LONG(fpu->x11.x[2]);
717	fpu->x11.x[3] = SWAP_LONG(fpu->x11.x[3]);
718	fpu->x12.x[0] = SWAP_LONG(fpu->x12.x[0]);
719	fpu->x12.x[1] = SWAP_LONG(fpu->x12.x[1]);
720	fpu->x12.x[2] = SWAP_LONG(fpu->x12.x[2]);
721	fpu->x12.x[3] = SWAP_LONG(fpu->x12.x[3]);
722	fpu->x13.x[0] = SWAP_LONG(fpu->x13.x[0]);
723	fpu->x13.x[1] = SWAP_LONG(fpu->x13.x[1]);
724	fpu->x13.x[2] = SWAP_LONG(fpu->x13.x[2]);
725	fpu->x13.x[3] = SWAP_LONG(fpu->x13.x[3]);
726	fpu->x14.x[0] = SWAP_LONG(fpu->x14.x[0]);
727	fpu->x14.x[1] = SWAP_LONG(fpu->x14.x[1]);
728	fpu->x14.x[2] = SWAP_LONG(fpu->x14.x[2]);
729	fpu->x14.x[3] = SWAP_LONG(fpu->x14.x[3]);
730	fpu->x15.x[0] = SWAP_LONG(fpu->x15.x[0]);
731	fpu->x15.x[1] = SWAP_LONG(fpu->x15.x[1]);
732	fpu->x15.x[2] = SWAP_LONG(fpu->x15.x[2]);
733	fpu->x15.x[3] = SWAP_LONG(fpu->x15.x[3]);
734	fpu->x16.x[0] = SWAP_LONG(fpu->x16.x[0]);
735	fpu->x16.x[1] = SWAP_LONG(fpu->x16.x[1]);
736	fpu->x16.x[2] = SWAP_LONG(fpu->x16.x[2]);
737	fpu->x16.x[3] = SWAP_LONG(fpu->x16.x[3]);
738	fpu->x17.x[0] = SWAP_LONG(fpu->x17.x[0]);
739	fpu->x17.x[1] = SWAP_LONG(fpu->x17.x[1]);
740	fpu->x17.x[2] = SWAP_LONG(fpu->x17.x[2]);
741	fpu->x17.x[3] = SWAP_LONG(fpu->x17.x[3]);
742	fpu->x18.x[0] = SWAP_LONG(fpu->x18.x[0]);
743	fpu->x18.x[1] = SWAP_LONG(fpu->x18.x[1]);
744	fpu->x18.x[2] = SWAP_LONG(fpu->x18.x[2]);
745	fpu->x18.x[3] = SWAP_LONG(fpu->x18.x[3]);
746	fpu->x19.x[0] = SWAP_LONG(fpu->x19.x[0]);
747	fpu->x19.x[1] = SWAP_LONG(fpu->x19.x[1]);
748	fpu->x19.x[2] = SWAP_LONG(fpu->x19.x[2]);
749	fpu->x19.x[3] = SWAP_LONG(fpu->x19.x[3]);
750	fpu->x20.x[0] = SWAP_LONG(fpu->x20.x[0]);
751	fpu->x20.x[1] = SWAP_LONG(fpu->x20.x[1]);
752	fpu->x20.x[2] = SWAP_LONG(fpu->x20.x[2]);
753	fpu->x20.x[3] = SWAP_LONG(fpu->x20.x[3]);
754	fpu->x21.x[0] = SWAP_LONG(fpu->x21.x[0]);
755	fpu->x21.x[1] = SWAP_LONG(fpu->x21.x[1]);
756	fpu->x21.x[2] = SWAP_LONG(fpu->x21.x[2]);
757	fpu->x21.x[3] = SWAP_LONG(fpu->x21.x[3]);
758	fpu->x22.x[0] = SWAP_LONG(fpu->x22.x[0]);
759	fpu->x22.x[1] = SWAP_LONG(fpu->x22.x[1]);
760	fpu->x22.x[2] = SWAP_LONG(fpu->x22.x[2]);
761	fpu->x22.x[3] = SWAP_LONG(fpu->x22.x[3]);
762	fpu->x23.x[0] = SWAP_LONG(fpu->x23.x[0]);
763	fpu->x23.x[1] = SWAP_LONG(fpu->x23.x[1]);
764	fpu->x23.x[2] = SWAP_LONG(fpu->x23.x[2]);
765	fpu->x23.x[3] = SWAP_LONG(fpu->x23.x[3]);
766	fpu->x24.x[0] = SWAP_LONG(fpu->x24.x[0]);
767	fpu->x24.x[1] = SWAP_LONG(fpu->x24.x[1]);
768	fpu->x24.x[2] = SWAP_LONG(fpu->x24.x[2]);
769	fpu->x24.x[3] = SWAP_LONG(fpu->x24.x[3]);
770	fpu->x25.x[0] = SWAP_LONG(fpu->x25.x[0]);
771	fpu->x25.x[1] = SWAP_LONG(fpu->x25.x[1]);
772	fpu->x25.x[2] = SWAP_LONG(fpu->x25.x[2]);
773	fpu->x25.x[3] = SWAP_LONG(fpu->x25.x[3]);
774	fpu->x26.x[0] = SWAP_LONG(fpu->x26.x[0]);
775	fpu->x26.x[1] = SWAP_LONG(fpu->x26.x[1]);
776	fpu->x26.x[2] = SWAP_LONG(fpu->x26.x[2]);
777	fpu->x26.x[3] = SWAP_LONG(fpu->x26.x[3]);
778	fpu->x27.x[0] = SWAP_LONG(fpu->x27.x[0]);
779	fpu->x27.x[1] = SWAP_LONG(fpu->x27.x[1]);
780	fpu->x27.x[2] = SWAP_LONG(fpu->x27.x[2]);
781	fpu->x27.x[3] = SWAP_LONG(fpu->x27.x[3]);
782	fpu->x28.x[0] = SWAP_LONG(fpu->x28.x[0]);
783	fpu->x28.x[1] = SWAP_LONG(fpu->x28.x[1]);
784	fpu->x28.x[2] = SWAP_LONG(fpu->x28.x[2]);
785	fpu->x28.x[3] = SWAP_LONG(fpu->x28.x[3]);
786	fpu->x29.x[0] = SWAP_LONG(fpu->x29.x[0]);
787	fpu->x29.x[1] = SWAP_LONG(fpu->x29.x[1]);
788	fpu->x29.x[2] = SWAP_LONG(fpu->x29.x[2]);
789	fpu->x29.x[3] = SWAP_LONG(fpu->x29.x[3]);
790	fpu->x30.x[0] = SWAP_LONG(fpu->x30.x[0]);
791	fpu->x30.x[1] = SWAP_LONG(fpu->x30.x[1]);
792	fpu->x30.x[2] = SWAP_LONG(fpu->x30.x[2]);
793	fpu->x30.x[3] = SWAP_LONG(fpu->x30.x[3]);
794	fpu->x31.x[0] = SWAP_LONG(fpu->x31.x[0]);
795	fpu->x31.x[1] = SWAP_LONG(fpu->x31.x[1]);
796	fpu->x31.x[2] = SWAP_LONG(fpu->x31.x[2]);
797	fpu->x31.x[3] = SWAP_LONG(fpu->x31.x[3]);
798
799	if(target_byte_sex == host_byte_sex){
800	memcpy(&ssr, &(fpu->fpsr), sizeof(struct swapped_m88k_fpsr));
801	ssr.u.word = SWAP_LONG(ssr.u.word);
802	fpu->fpsr.afinx = ssr.u.fields.afinx;
803	fpu->fpsr.afovf = ssr.u.fields.afovf;
804	fpu->fpsr.afunf = ssr.u.fields.afunf;
805	fpu->fpsr.afdvz = ssr.u.fields.afdvz;
806	fpu->fpsr.afinv = ssr.u.fields.afinv;
807	fpu->fpsr.xmod = ssr.u.fields.xmod;
808
809	memcpy(&scr, &(fpu->fpcr), sizeof(struct swapped_m88k_fpcr));
810	scr.u.word = SWAP_LONG(scr.u.word);
811	fpu->fpcr.efinx = scr.u.fields.efinx;
812	fpu->fpcr.efovf = scr.u.fields.efovf;
813	fpu->fpcr.efunf = scr.u.fields.efunf;
814	fpu->fpcr.efdvz = scr.u.fields.efdvz;
815	fpu->fpcr.efinv = scr.u.fields.efinv;
816	fpu->fpcr.rm = scr.u.fields.rm;
817	}
818	else{
819	ssr.u.fields.afinx = fpu->fpsr.afinx;
820	ssr.u.fields.afovf = fpu->fpsr.afovf;
821	ssr.u.fields.afunf = fpu->fpsr.afunf;
822	ssr.u.fields.afdvz = fpu->fpsr.afdvz;
823	ssr.u.fields.afinv = fpu->fpsr.afinv;
824	ssr.u.fields.xmod = fpu->fpsr.xmod;
825	ssr.u.word = SWAP_LONG(ssr.u.word);
826	memcpy(&(fpu->fpsr), &ssr, sizeof(struct swapped_m88k_fpsr));
827
828	scr.u.fields.efinx = fpu->fpcr.efinx;
829	scr.u.fields.efovf = fpu->fpcr.efovf;
830	scr.u.fields.efunf = fpu->fpcr.efunf;
831	scr.u.fields.efdvz = fpu->fpcr.efdvz;
832	scr.u.fields.efinv = fpu->fpcr.efinv;
833	scr.u.fields.rm = fpu->fpcr.rm;
834	scr.u.word = SWAP_LONG(scr.u.word);
835	memcpy(&(fpu->fpcr), &scr, sizeof(struct swapped_m88k_fpcr));
836	}
837	}
838
839	__private_extern__
840	void
841	swap_m88k_thread_state_user_t(
842	m88k_thread_state_user_t *user,
843	enum byte_sex target_byte_sex)
844	{
845	#ifdef __MWERKS__
846	enum byte_sex dummy;
847	dummy = target_byte_sex;
848	#endif
849	user->user = SWAP_LONG(user->user);
850	}
851
852	__private_extern__
853	void
854	swap_m88110_thread_state_impl_t(
855	m88110_thread_state_impl_t *spu,
856	enum byte_sex target_byte_sex)
857	{
858	unsigned long i;
859	enum byte_sex host_byte_sex;
860
861	struct swapped_m88110_bp_ctrl {
862	union {
863	struct {
864	unsigned v:BIT_WIDTH(0);
865	m88110_match_t addr_match:BITS_WIDTH(12,1);
866	unsigned :BITS_WIDTH(26,13);
867	unsigned rwm:BIT_WIDTH(27);
868	unsigned rw:BIT_WIDTH(28);
869	unsigned :BITS_WIDTH(31,29);
870	} fields;
871	unsigned long word;
872	} u;
873	} sbpc;
874
875	struct swap_m88110_psr {
876	union {
877	struct {
878	unsigned :BITS_WIDTH(1,0);
879	unsigned mxm_dis:BIT_WIDTH(2);
880	unsigned sfu1dis:BIT_WIDTH(3);
881	unsigned :BITS_WIDTH(22,4);
882	unsigned trace:BIT_WIDTH(23);
883	unsigned :BIT_WIDTH(24);
884	unsigned sm:BIT_WIDTH(25);
885	unsigned sgn_imd:BIT_WIDTH(26);
886	unsigned :BIT_WIDTH(27);
887	unsigned c:BIT_WIDTH(28);
888	unsigned se:BIT_WIDTH(29);
889	unsigned le:BIT_WIDTH(30);
890	unsigned supr:BIT_WIDTH(31);
891	} fields;
892	unsigned long word;
893	} u;
894	} spsr;
895
896	struct swapped_m88110_fp_trap_status {
897	union {
898	struct {
899	unsigned efinx:BIT_WIDTH(0);
900	unsigned efovf:BIT_WIDTH(1);
901	unsigned efunf:BIT_WIDTH(2);
902	unsigned efdvz:BIT_WIDTH(3);
903	unsigned efinv:BIT_WIDTH(4);
904	unsigned priv:BIT_WIDTH(5);
905	unsigned unimp:BIT_WIDTH(6);
906	unsigned int:BIT_WIDTH(7);
907	unsigned sfu1_disabled:BIT_WIDTH(8);
908	unsigned :BITS_WIDTH(13,9);
909	m88110_iresult_size_t iresult_size:BITS_WIDTH(15,14);
910	unsigned :BITS_WIDTH(31,16);
911	} fields;
912	unsigned long word;
913	} u;
914	} sfps;
915
916	host_byte_sex = get_host_byte_sex();
917
918	if(target_byte_sex == host_byte_sex){
919	for(i = 0; i < M88110_N_DATA_BP; i++){
920	spu->data_bp[i].addr = SWAP_LONG(spu->data_bp[i].addr);
921	memcpy(&sbpc, &(spu->data_bp[i].ctrl),
922	sizeof(struct swapped_m88110_bp_ctrl));
923	sbpc.u.word = SWAP_LONG(sbpc.u.word);
924	spu->data_bp[i].ctrl.v = sbpc.u.fields.v;
925	spu->data_bp[i].ctrl.addr_match = sbpc.u.fields.addr_match;
926	spu->data_bp[i].ctrl.rwm = sbpc.u.fields.rwm;
927	spu->data_bp[i].ctrl.rw = sbpc.u.fields.rw;
928	}
929
930	memcpy(&spsr, &(spu->psr), sizeof(struct swap_m88110_psr));
931	spsr.u.word = SWAP_LONG(spsr.u.word);
932	spu->psr.mxm_dis = spsr.u.fields.mxm_dis;
933	spu->psr.sfu1dis = spsr.u.fields.sfu1dis;
934	spu->psr.trace = spsr.u.fields.trace;
935	spu->psr.sm = spsr.u.fields.sm;
936	spu->psr.sgn_imd = spsr.u.fields.sgn_imd;
937	spu->psr.c = spsr.u.fields.c;
938	spu->psr.se = spsr.u.fields.se;
939	spu->psr.le = spsr.u.fields.le;
940	spu->psr.supr = spsr.u.fields.supr;
941
942	memcpy(&sfps, &(spu->fp_trap_status),
943	sizeof(struct swapped_m88110_fp_trap_status));
944	sfps.u.word = SWAP_LONG(sfps.u.word);
945	spu->fp_trap_status.efinx = sfps.u.fields.efinx;
946	spu->fp_trap_status.efovf = sfps.u.fields.efovf;
947	spu->fp_trap_status.efunf = sfps.u.fields.efunf;
948	spu->fp_trap_status.efdvz = sfps.u.fields.efdvz;
949	spu->fp_trap_status.efinv = sfps.u.fields.efinv;
950	spu->fp_trap_status.priv = sfps.u.fields.priv;
951	spu->fp_trap_status.unimp = sfps.u.fields.unimp;
952	spu->fp_trap_status.sfu1_disabled = sfps.u.fields.sfu1_disabled;
953	spu->fp_trap_status.iresult_size = sfps.u.fields.iresult_size;
954	}
955	else{
956	for(i = 0; i < M88110_N_DATA_BP; i++){
957	spu->data_bp[i].addr = SWAP_LONG(spu->data_bp[i].addr);
958	sbpc.u.fields.v = spu->data_bp[i].ctrl.v;
959	sbpc.u.fields.addr_match = spu->data_bp[i].ctrl.addr_match;
960	sbpc.u.fields.rwm = spu->data_bp[i].ctrl.rwm;
961	sbpc.u.fields.rw = spu->data_bp[i].ctrl.rw;
962	sbpc.u.word = SWAP_LONG(sbpc.u.word);
963	memcpy(&(spu->data_bp[i].ctrl), &sbpc,
964	sizeof(struct swapped_m88110_bp_ctrl));
965	}
966
967	spsr.u.fields.mxm_dis = spu->psr.mxm_dis;
968	spsr.u.fields.sfu1dis = spu->psr.sfu1dis;
969	spsr.u.fields.trace = spu->psr.trace;
970	spsr.u.fields.sm = spu->psr.sm;
971	spsr.u.fields.sgn_imd = spu->psr.sgn_imd;
972	spsr.u.fields.c = spu->psr.c;
973	spsr.u.fields.se = spu->psr.se;
974	spsr.u.fields.le = spu->psr.le;
975	spsr.u.fields.supr = spu->psr.supr;
976	spsr.u.word = SWAP_LONG(spsr.u.word);
977	memcpy(&(spu->psr), &spsr, sizeof(struct swap_m88110_psr));
978
979	sfps.u.fields.efinx = spu->fp_trap_status.efinx;
980	sfps.u.fields.efovf = spu->fp_trap_status.efovf;
981	sfps.u.fields.efunf = spu->fp_trap_status.efunf;
982	sfps.u.fields.efdvz = spu->fp_trap_status.efdvz;
983	sfps.u.fields.efinv = spu->fp_trap_status.efinv;
984	sfps.u.fields.priv = spu->fp_trap_status.priv;
985	sfps.u.fields.unimp = spu->fp_trap_status.unimp;
986	sfps.u.fields.sfu1_disabled = spu->fp_trap_status.sfu1_disabled;
987	sfps.u.fields.iresult_size = spu->fp_trap_status.iresult_size;
988	sfps.u.word = SWAP_LONG(sfps.u.word);
989	memcpy(&(spu->fp_trap_status), &sfps,
990	sizeof(struct swapped_m88110_fp_trap_status));
991	}
992	spu->intermediate_result.x[0] =
993	SWAP_LONG(spu->intermediate_result.x[0]);
994	spu->intermediate_result.x[1] =
995	SWAP_LONG(spu->intermediate_result.x[1]);
996	spu->intermediate_result.x[2] =
997	SWAP_LONG(spu->intermediate_result.x[2]);
998	spu->intermediate_result.x[3] =
999	SWAP_LONG(spu->intermediate_result.x[3]);
1000	}
1001
1002	__private_extern__
1003	void
1004	swap_i860_thread_state_regs(
1005	struct i860_thread_state_regs *cpu,
1006	enum byte_sex target_byte_sex)
1007	{
1008	unsigned long i;
1009	#ifdef __MWERKS__
1010	enum byte_sex dummy;
1011	dummy = target_byte_sex;
1012	#endif
1013
1014	for(i = 0; i < 31; i++)
1015	cpu->ireg[i] = SWAP_LONG(cpu->ireg[i]);
1016	for(i = 0; i < 30; i++)
1017	cpu->freg[i] = SWAP_LONG(cpu->freg[i]);
1018	cpu->psr = SWAP_LONG(cpu->psr);
1019	cpu->epsr = SWAP_LONG(cpu->epsr);
1020	cpu->db = SWAP_LONG(cpu->db);
1021	cpu->pc = SWAP_LONG(cpu->pc);
1022	cpu->_padding_ = SWAP_LONG(cpu->_padding_);
1023	cpu->Mres3 = SWAP_DOUBLE(cpu->Mres3);
1024	cpu->Ares3 = SWAP_DOUBLE(cpu->Ares3);
1025	cpu->Mres2 = SWAP_DOUBLE(cpu->Mres2);
1026	cpu->Ares2 = SWAP_DOUBLE(cpu->Ares2);
1027	cpu->Mres1 = SWAP_DOUBLE(cpu->Mres1);
1028	cpu->Ares1 = SWAP_DOUBLE(cpu->Ares1);
1029	cpu->Ires1 = SWAP_DOUBLE(cpu->Ires1);
1030	cpu->Lres3m = SWAP_DOUBLE(cpu->Lres3m);
1031	cpu->Lres2m = SWAP_DOUBLE(cpu->Lres2m);
1032	cpu->Lres1m = SWAP_DOUBLE(cpu->Lres1m);
1033	cpu->KR = SWAP_DOUBLE(cpu->KR);
1034	cpu->KI = SWAP_DOUBLE(cpu->KI);
1035	cpu->T = SWAP_DOUBLE(cpu->T);
1036	cpu->Fsr3 = SWAP_LONG(cpu->Fsr3);
1037	cpu->Fsr2 = SWAP_LONG(cpu->Fsr2);
1038	cpu->Fsr1 = SWAP_LONG(cpu->Fsr1);
1039	cpu->Mergelo32 = SWAP_LONG(cpu->Mergelo32);
1040	cpu->Mergehi32 = SWAP_LONG(cpu->Mergehi32);
1041	}
1042
1043	__private_extern__
1044	void
1045	swap_i386_thread_state(
1046	i386_thread_state_t *cpu,
1047	enum byte_sex target_byte_sex)
1048	{
1049	#ifdef __MWERKS__
1050	enum byte_sex dummy;
1051	dummy = target_byte_sex;
1052	#endif
1053	cpu->eax = SWAP_LONG(cpu->eax);
1054	cpu->ebx = SWAP_LONG(cpu->ebx);
1055	cpu->ecx = SWAP_LONG(cpu->ecx);
1056	cpu->edx = SWAP_LONG(cpu->edx);
1057	cpu->edi = SWAP_LONG(cpu->edi);
1058	cpu->esi = SWAP_LONG(cpu->esi);
1059	cpu->ebp = SWAP_LONG(cpu->ebp);
1060	cpu->esp = SWAP_LONG(cpu->esp);
1061	cpu->ss = SWAP_LONG(cpu->ss);
1062	cpu->eflags = SWAP_LONG(cpu->eflags);
1063	cpu->eip = SWAP_LONG(cpu->eip);
1064	cpu->cs = SWAP_LONG(cpu->cs);
1065	cpu->ds = SWAP_LONG(cpu->ds);
1066	cpu->es = SWAP_LONG(cpu->es);
1067	cpu->fs = SWAP_LONG(cpu->fs);
1068	cpu->gs = SWAP_LONG(cpu->gs);
1069	}
1070
1071	__private_extern__
1072	void
1073	swap_i386_thread_fpstate(
1074	i386_thread_fpstate_t *fpu,
1075	enum byte_sex target_byte_sex)
1076	{
1077	struct swapped_fp_control {
1078	union {
1079	struct {
1080	unsigned short
1081	:3,
1082	/inf/ :1,
1083	rc :2,
1084	pc :2,
1085	:2,
1086	precis :1,
1087	undfl :1,
1088	ovrfl :1,
1089	zdiv :1,
1090	denorm :1,
1091	invalid :1;
1092	} fields;
1093	unsigned short half;
1094	} u;
1095	} sfpc;
1096
1097	struct swapped_fp_status {
1098	union {
1099	struct {
1100	unsigned short
1101	busy :1,
1102	c3 :1,
1103	tos :3,
1104	c2 :1,
1105	c1 :1,
1106	c0 :1,
1107	errsumm :1,
1108	stkflt :1,
1109	precis :1,
1110	undfl :1,
1111	ovrfl :1,
1112	zdiv :1,
1113	denorm :1,
1114	invalid :1;
1115	} fields;
1116	unsigned short half;
1117	} u;
1118	} sfps;
1119
1120	struct swapped_fp_tag {
1121	union {
1122	struct {
1123	unsigned short
1124	tag7 :2,
1125	tag6 :2,
1126	tag5 :2,
1127	tag4 :2,
1128	tag3 :2,
1129	tag2 :2,
1130	tag1 :2,
1131	tag0 :2;
1132	} fields;
1133	unsigned short half;
1134	} u;
1135	} sfpt;
1136
1137	struct swapped_fp_data_reg {
1138	unsigned short mant;
1139	unsigned short mant1 :16,
1140	mant2 :16,
1141	mant3 :16;
1142	union {
1143	struct {
1144	unsigned short sign :1,
1145	exp :15;
1146	} fields;
1147	unsigned short half;
1148	} u;
1149	} sfpd;
1150
1151	struct swapped_sel {
1152	union {
1153	struct {
1154	unsigned short
1155	index :13,
1156	ti :1,
1157	rpl :2;
1158	} fields;
1159	unsigned short half;
1160	} u;
1161	} ss;
1162
1163	enum byte_sex host_byte_sex;
1164	unsigned long i;
1165
1166	host_byte_sex = get_host_byte_sex();
1167
1168	fpu->environ.ip = SWAP_LONG(fpu->environ.ip);
1169	fpu->environ.opcode = SWAP_SHORT(fpu->environ.opcode);
1170	fpu->environ.dp = SWAP_LONG(fpu->environ.dp);
1171
1172	if(target_byte_sex == host_byte_sex){
1173	memcpy(&sfpc, &(fpu->environ.control),
1174	sizeof(struct swapped_fp_control));
1175	sfpc.u.half = SWAP_SHORT(sfpc.u.half);
1176	fpu->environ.control.rc = sfpc.u.fields.rc;
1177	fpu->environ.control.pc = sfpc.u.fields.pc;
1178	fpu->environ.control.precis = sfpc.u.fields.precis;
1179	fpu->environ.control.undfl = sfpc.u.fields.undfl;
1180	fpu->environ.control.ovrfl = sfpc.u.fields.ovrfl;
1181	fpu->environ.control.zdiv = sfpc.u.fields.zdiv;
1182	fpu->environ.control.denorm = sfpc.u.fields.denorm;
1183	fpu->environ.control.invalid = sfpc.u.fields.invalid;
1184
1185	memcpy(&sfps, &(fpu->environ.status),
1186	sizeof(struct swapped_fp_status));
1187	sfps.u.half = SWAP_SHORT(sfps.u.half);
1188	fpu->environ.status.busy = sfps.u.fields.busy;
1189	fpu->environ.status.c3 = sfps.u.fields.c3;
1190	fpu->environ.status.tos = sfps.u.fields.tos;
1191	fpu->environ.status.c2 = sfps.u.fields.c2;
1192	fpu->environ.status.c1 = sfps.u.fields.c1;
1193	fpu->environ.status.c0 = sfps.u.fields.c0;
1194	fpu->environ.status.errsumm = sfps.u.fields.errsumm;
1195	fpu->environ.status.stkflt = sfps.u.fields.stkflt;
1196	fpu->environ.status.precis = sfps.u.fields.precis;
1197	fpu->environ.status.undfl = sfps.u.fields.undfl;
1198	fpu->environ.status.ovrfl = sfps.u.fields.ovrfl;
1199	fpu->environ.status.zdiv = sfps.u.fields.zdiv;
1200	fpu->environ.status.denorm = sfps.u.fields.denorm;
1201	fpu->environ.status.invalid = sfps.u.fields.invalid;
1202
1203	memcpy(&sfpt, &(fpu->environ.tag),
1204	sizeof(struct swapped_fp_tag));
1205	sfpt.u.half = SWAP_SHORT(sfpt.u.half);
1206	fpu->environ.tag.tag7 = sfpt.u.fields.tag7;
1207	fpu->environ.tag.tag6 = sfpt.u.fields.tag6;
1208	fpu->environ.tag.tag5 = sfpt.u.fields.tag5;
1209	fpu->environ.tag.tag4 = sfpt.u.fields.tag4;
1210	fpu->environ.tag.tag3 = sfpt.u.fields.tag3;
1211	fpu->environ.tag.tag2 = sfpt.u.fields.tag2;
1212	fpu->environ.tag.tag1 = sfpt.u.fields.tag1;
1213	fpu->environ.tag.tag0 = sfpt.u.fields.tag0;
1214
1215	memcpy(&ss, &(fpu->environ.cs),
1216	sizeof(struct swapped_sel));
1217	ss.u.half = SWAP_SHORT(ss.u.half);
1218	fpu->environ.cs.index = ss.u.fields.index;
1219	fpu->environ.cs.ti = ss.u.fields.ti;
1220	fpu->environ.cs.rpl = ss.u.fields.rpl;
1221
1222	memcpy(&ss, &(fpu->environ.ds),
1223	sizeof(struct swapped_sel));
1224	ss.u.half = SWAP_SHORT(ss.u.half);
1225	fpu->environ.ds.index = ss.u.fields.index;
1226	fpu->environ.ds.ti = ss.u.fields.ti;
1227	fpu->environ.ds.rpl = ss.u.fields.rpl;
1228
1229	for(i = 0; i < 8; i++){
1230	memcpy(&sfpd, &(fpu->stack.ST[i]),
1231	sizeof(struct swapped_fp_data_reg));
1232	fpu->stack.ST[i].mant = SWAP_SHORT(sfpd.mant);
1233	fpu->stack.ST[i].mant1 = SWAP_SHORT(sfpd.mant1);
1234	fpu->stack.ST[i].mant2 = SWAP_SHORT(sfpd.mant2);
1235	fpu->stack.ST[i].mant3 = SWAP_SHORT(sfpd.mant3);
1236	sfpd.u.half = SWAP_SHORT(sfpd.u.half);
1237	fpu->stack.ST[i].exp = sfpd.u.fields.exp;
1238	fpu->stack.ST[i].sign = sfpd.u.fields.sign;
1239	}
1240	}
1241	else{
1242	sfpc.u.fields.rc = fpu->environ.control.rc;
1243	sfpc.u.fields.pc = fpu->environ.control.pc;
1244	sfpc.u.fields.precis = fpu->environ.control.precis;
1245	sfpc.u.fields.undfl = fpu->environ.control.undfl;
1246	sfpc.u.fields.ovrfl = fpu->environ.control.ovrfl;
1247	sfpc.u.fields.zdiv = fpu->environ.control.zdiv;
1248	sfpc.u.fields.denorm = fpu->environ.control.denorm;
1249	sfpc.u.fields.invalid = fpu->environ.control.invalid;
1250	sfpc.u.half = SWAP_SHORT(sfpc.u.half);
1251	memcpy(&(fpu->environ.control), &sfpc,
1252	sizeof(struct swapped_fp_control));
1253
1254	sfps.u.fields.busy = fpu->environ.status.busy;
1255	sfps.u.fields.c3 = fpu->environ.status.c3;
1256	sfps.u.fields.tos = fpu->environ.status.tos;
1257	sfps.u.fields.c2 = fpu->environ.status.c2;
1258	sfps.u.fields.c1 = fpu->environ.status.c1;
1259	sfps.u.fields.c0 = fpu->environ.status.c0;
1260	sfps.u.fields.errsumm = fpu->environ.status.errsumm;
1261	sfps.u.fields.stkflt = fpu->environ.status.stkflt;
1262	sfps.u.fields.precis = fpu->environ.status.precis;
1263	sfps.u.fields.undfl = fpu->environ.status.undfl;
1264	sfps.u.fields.ovrfl = fpu->environ.status.ovrfl;
1265	sfps.u.fields.zdiv = fpu->environ.status.zdiv;
1266	sfps.u.fields.denorm = fpu->environ.status.denorm;
1267	sfps.u.fields.invalid = fpu->environ.status.invalid;
1268	sfps.u.half = SWAP_SHORT(sfps.u.half);
1269	memcpy(&(fpu->environ.status), &sfps,
1270	sizeof(struct swapped_fp_status));
1271
1272	sfpt.u.fields.tag7 = fpu->environ.tag.tag7;
1273	sfpt.u.fields.tag6 = fpu->environ.tag.tag6;
1274	sfpt.u.fields.tag5 = fpu->environ.tag.tag5;
1275	sfpt.u.fields.tag4 = fpu->environ.tag.tag4;
1276	sfpt.u.fields.tag3 = fpu->environ.tag.tag3;
1277	sfpt.u.fields.tag2 = fpu->environ.tag.tag2;
1278	sfpt.u.fields.tag1 = fpu->environ.tag.tag1;
1279	sfpt.u.fields.tag0 = fpu->environ.tag.tag0;
1280	sfpt.u.half = SWAP_SHORT(sfpt.u.half);
1281	memcpy(&(fpu->environ.tag), &sfpt,
1282	sizeof(struct swapped_fp_tag));
1283
1284	ss.u.fields.index = fpu->environ.cs.index;
1285	ss.u.fields.ti = fpu->environ.cs.ti;
1286	ss.u.fields.rpl = fpu->environ.cs.rpl;
1287	ss.u.half = SWAP_SHORT(ss.u.half);
1288	memcpy(&(fpu->environ.cs), &ss,
1289	sizeof(struct swapped_sel));
1290
1291	ss.u.fields.index = fpu->environ.ds.index;
1292	ss.u.fields.ti = fpu->environ.ds.ti;
1293	ss.u.fields.rpl = fpu->environ.ds.rpl;
1294	ss.u.half = SWAP_SHORT(ss.u.half);
1295	memcpy(&(fpu->environ.cs), &ss,
1296	sizeof(struct swapped_sel));
1297
1298	for(i = 0; i < 8; i++){
1299	sfpd.mant = SWAP_SHORT(fpu->stack.ST[i].mant);
1300	sfpd.mant1 = SWAP_SHORT(fpu->stack.ST[i].mant1);
1301	sfpd.mant2 = SWAP_SHORT(fpu->stack.ST[i].mant2);
1302	sfpd.mant3 = SWAP_SHORT(fpu->stack.ST[i].mant3);
1303	sfpd.u.fields.exp = fpu->stack.ST[i].exp;
1304	sfpd.u.fields.sign = fpu->stack.ST[i].sign;
1305	sfpd.u.half = SWAP_SHORT(sfpd.u.half);
1306	memcpy(&(fpu->stack.ST[i]), &sfpd,
1307	sizeof(struct swapped_fp_data_reg));
1308	}
1309	}
1310	}
1311
1312	__private_extern__
1313	void
1314	swap_i386_thread_exceptstate(
1315	i386_thread_exceptstate_t *exc,
1316	enum byte_sex target_byte_sex)
1317	{
1318	struct swapped_err_code {
1319	union {
1320	struct err_code_normal {
1321	unsigned int :16,
1322	index :13,
1323	tbl :2,
1324	ext :1;
1325	} normal;
1326	struct err_code_pgfault {
1327	unsigned int :29,
1328	user :1,
1329	wrtflt :1,
1330	prot :1;
1331	} pgfault;
1332	unsigned long word;
1333	} u;
1334	} sec;
1335	unsigned long word;
1336	enum byte_sex host_byte_sex;
1337
1338	host_byte_sex = get_host_byte_sex();
1339
1340	exc->trapno = SWAP_LONG(exc->trapno);
1341	if(exc->trapno == 14){
1342	if(target_byte_sex == host_byte_sex){
1343	memcpy(&sec, &(exc->err), sizeof(struct swapped_err_code));
1344	sec.u.word = SWAP_LONG(sec.u.word);
1345	exc->err.pgfault.user = sec.u.pgfault.user;
1346	exc->err.pgfault.wrtflt = sec.u.pgfault.wrtflt;
1347	exc->err.pgfault.prot = sec.u.pgfault.prot;
1348	}
1349	else{
1350	sec.u.pgfault.prot = exc->err.pgfault.prot;
1351	sec.u.pgfault.wrtflt = exc->err.pgfault.wrtflt;
1352	sec.u.pgfault.user = exc->err.pgfault.user;
1353	sec.u.word = SWAP_LONG(sec.u.word);
1354	memcpy(&(exc->err), &sec, sizeof(struct swapped_err_code));
1355	}
1356	}
1357	else{
1358	if(target_byte_sex == host_byte_sex){
1359	memcpy(&sec, &(exc->err), sizeof(struct swapped_err_code));
1360	sec.u.word = SWAP_LONG(sec.u.word);
1361	word = sec.u.normal.index;
1362	exc->err.normal.index = SWAP_LONG(word);
1363	exc->err.normal.tbl = sec.u.normal.tbl;
1364	exc->err.normal.ext = sec.u.normal.ext;
1365	}
1366	else{
1367	sec.u.normal.ext = exc->err.normal.ext;
1368	sec.u.normal.tbl = exc->err.normal.tbl;
1369	word = exc->err.normal.index;
1370	sec.u.normal.index = SWAP_LONG(word);
1371	sec.u.word = SWAP_LONG(sec.u.word);
1372	memcpy(&(exc->err), &sec, sizeof(struct swapped_err_code));
1373	}
1374	}
1375	}
1376
1377	__private_extern__
1378	void
1379	swap_i386_thread_cthreadstate(
1380	i386_thread_cthreadstate_t *user,
1381	enum byte_sex target_byte_sex)
1382	{
1383	#ifdef __MWERKS__
1384	enum byte_sex dummy;
1385	dummy = target_byte_sex;
1386	#endif
1387	user->self = SWAP_LONG(user->self);
1388	}
1389
1390	__private_extern__
1391	void
1392	swap_hppa_integer_thread_state(
1393	struct hp_pa_integer_thread_state *regs,
1394	enum byte_sex target_byte_sex)
1395	{
1396	#ifdef __MWERKS__
1397	enum byte_sex dummy;
1398	dummy = target_byte_sex;
1399	#endif
1400	regs->ts_gr1 = SWAP_LONG(regs->ts_gr1);
1401	regs->ts_gr2 = SWAP_LONG(regs->ts_gr2);
1402	regs->ts_gr3 = SWAP_LONG(regs->ts_gr3);
1403	regs->ts_gr4 = SWAP_LONG(regs->ts_gr4);
1404	regs->ts_gr5 = SWAP_LONG(regs->ts_gr5);
1405	regs->ts_gr6 = SWAP_LONG(regs->ts_gr6);
1406	regs->ts_gr7 = SWAP_LONG(regs->ts_gr7);
1407	regs->ts_gr8 = SWAP_LONG(regs->ts_gr8);
1408	regs->ts_gr9 = SWAP_LONG(regs->ts_gr9);
1409	regs->ts_gr10 = SWAP_LONG(regs->ts_gr10);
1410	regs->ts_gr11 = SWAP_LONG(regs->ts_gr11);
1411	regs->ts_gr12 = SWAP_LONG(regs->ts_gr12);
1412	regs->ts_gr13 = SWAP_LONG(regs->ts_gr13);
1413	regs->ts_gr14 = SWAP_LONG(regs->ts_gr14);
1414	regs->ts_gr15 = SWAP_LONG(regs->ts_gr15);
1415	regs->ts_gr16 = SWAP_LONG(regs->ts_gr16);
1416	regs->ts_gr17 = SWAP_LONG(regs->ts_gr17);
1417	regs->ts_gr18 = SWAP_LONG(regs->ts_gr18);
1418	regs->ts_gr19 = SWAP_LONG(regs->ts_gr19);
1419	regs->ts_gr20 = SWAP_LONG(regs->ts_gr20);
1420	regs->ts_gr21 = SWAP_LONG(regs->ts_gr21);
1421	regs->ts_gr22 = SWAP_LONG(regs->ts_gr22);
1422	regs->ts_gr23 = SWAP_LONG(regs->ts_gr23);
1423	regs->ts_gr24 = SWAP_LONG(regs->ts_gr24);
1424	regs->ts_gr25 = SWAP_LONG(regs->ts_gr25);
1425	regs->ts_gr26 = SWAP_LONG(regs->ts_gr26);
1426	regs->ts_gr27 = SWAP_LONG(regs->ts_gr27);
1427	regs->ts_gr28 = SWAP_LONG(regs->ts_gr28);
1428	regs->ts_gr29 = SWAP_LONG(regs->ts_gr29);
1429	regs->ts_gr30 = SWAP_LONG(regs->ts_gr30);
1430	regs->ts_gr31 = SWAP_LONG(regs->ts_gr31);
1431	regs->ts_sr0 = SWAP_LONG(regs->ts_sr0);
1432	regs->ts_sr1 = SWAP_LONG(regs->ts_sr1);
1433	regs->ts_sr2 = SWAP_LONG(regs->ts_sr2);
1434	regs->ts_sr3 = SWAP_LONG(regs->ts_sr3);
1435	regs->ts_sar = SWAP_LONG(regs->ts_sar);
1436	}
1437
1438	__private_extern__
1439	void swap_hppa_frame_thread_state(
1440	struct hp_pa_frame_thread_state *frame,
1441	enum byte_sex target_byte_sex)
1442	{
1443	#ifdef __MWERKS__
1444	enum byte_sex dummy;
1445	dummy = target_byte_sex;
1446	#endif
1447	frame->ts_pcsq_front = SWAP_LONG(frame->ts_pcsq_front);
1448	frame->ts_pcsq_back = SWAP_LONG(frame->ts_pcsq_back);
1449	frame->ts_pcoq_front = SWAP_LONG(frame->ts_pcoq_front);
1450	frame->ts_pcoq_back = SWAP_LONG(frame->ts_pcoq_back);
1451	frame->ts_psw = SWAP_LONG(frame->ts_psw);
1452	frame->ts_unaligned_faults = SWAP_LONG(frame->ts_unaligned_faults);
1453	frame->ts_fault_address = SWAP_LONG(frame->ts_fault_address);
1454	frame->ts_step_range_start = SWAP_LONG(frame->ts_step_range_start);
1455	frame->ts_step_range_stop = SWAP_LONG(frame->ts_step_range_stop);
1456	}
1457
1458	__private_extern__
1459	void swap_hppa_fp_thread_state(
1460	struct hp_pa_fp_thread_state *fp,
1461	enum byte_sex target_byte_sex)
1462	{
1463	#ifdef __MWERKS__
1464	enum byte_sex dummy;
1465	dummy = target_byte_sex;
1466	#endif
1467	fp->ts_fp0 = SWAP_DOUBLE(fp->ts_fp0);
1468	fp->ts_fp1 = SWAP_DOUBLE(fp->ts_fp1);
1469	fp->ts_fp2 = SWAP_DOUBLE(fp->ts_fp2);
1470	fp->ts_fp3 = SWAP_DOUBLE(fp->ts_fp3);
1471	fp->ts_fp4 = SWAP_DOUBLE(fp->ts_fp4);
1472	fp->ts_fp5 = SWAP_DOUBLE(fp->ts_fp5);
1473	fp->ts_fp6 = SWAP_DOUBLE(fp->ts_fp6);
1474	fp->ts_fp7 = SWAP_DOUBLE(fp->ts_fp7);
1475	fp->ts_fp8 = SWAP_DOUBLE(fp->ts_fp8);
1476	fp->ts_fp9 = SWAP_DOUBLE(fp->ts_fp9);
1477	fp->ts_fp10 = SWAP_DOUBLE(fp->ts_fp10);
1478	fp->ts_fp11 = SWAP_DOUBLE(fp->ts_fp11);
1479	fp->ts_fp12 = SWAP_DOUBLE(fp->ts_fp12);
1480	fp->ts_fp13 = SWAP_DOUBLE(fp->ts_fp13);
1481	fp->ts_fp14 = SWAP_DOUBLE(fp->ts_fp14);
1482	fp->ts_fp15 = SWAP_DOUBLE(fp->ts_fp15);
1483	fp->ts_fp16 = SWAP_DOUBLE(fp->ts_fp16);
1484	fp->ts_fp17 = SWAP_DOUBLE(fp->ts_fp17);
1485	fp->ts_fp18 = SWAP_DOUBLE(fp->ts_fp18);
1486	fp->ts_fp19 = SWAP_DOUBLE(fp->ts_fp19);
1487	fp->ts_fp20 = SWAP_DOUBLE(fp->ts_fp20);
1488	fp->ts_fp21 = SWAP_DOUBLE(fp->ts_fp21);
1489	fp->ts_fp22 = SWAP_DOUBLE(fp->ts_fp22);
1490	fp->ts_fp23 = SWAP_DOUBLE(fp->ts_fp23);
1491	fp->ts_fp24 = SWAP_DOUBLE(fp->ts_fp24);
1492	fp->ts_fp25 = SWAP_DOUBLE(fp->ts_fp25);
1493	fp->ts_fp26 = SWAP_DOUBLE(fp->ts_fp26);
1494	fp->ts_fp27 = SWAP_DOUBLE(fp->ts_fp27);
1495	fp->ts_fp28 = SWAP_DOUBLE(fp->ts_fp28);
1496	fp->ts_fp29 = SWAP_DOUBLE(fp->ts_fp29);
1497	fp->ts_fp30 = SWAP_DOUBLE(fp->ts_fp30);
1498	fp->ts_fp31 = SWAP_DOUBLE(fp->ts_fp31);
1499	}
1500
1501	__private_extern__
1502	void
1503	swap_sparc_thread_state_regs(
1504	struct sparc_thread_state_regs *cpu,
1505	enum byte_sex target_byte_sex)
1506	{
1507	struct swapped_psr {
1508	union {
1509	struct {
1510	unsigned int
1511	cwp:BITS_WIDTH(4,0),
1512	et:BIT_WIDTH(5),
1513	ps:BIT_WIDTH(6),
1514	s:BIT_WIDTH(7),
1515	pil:BITS_WIDTH(11,8),
1516	ef:BIT_WIDTH(12),
1517	ec:BIT_WIDTH(13),
1518	reserved:BITS_WIDTH(19,14),
1519	icc:BITS_WIDTH(23,20),
1520	ver:BITS_WIDTH(27,24),
1521	impl:BITS_WIDTH(31,28);
1522	} fields;
1523	unsigned int word;
1524	} u;
1525	} spsr;
1526	struct p_status *pr_status;
1527	enum byte_sex host_byte_sex;
1528
1529	host_byte_sex = get_host_byte_sex();
1530
1531	cpu->regs.r_pc = SWAP_LONG(cpu->regs.r_pc);
1532	cpu->regs.r_npc = SWAP_LONG(cpu->regs.r_npc);
1533	cpu->regs.r_y = SWAP_LONG(cpu->regs.r_y);
1534	cpu->regs.r_g1 = SWAP_LONG(cpu->regs.r_g1);
1535	cpu->regs.r_g2 = SWAP_LONG(cpu->regs.r_g2);
1536	cpu->regs.r_g3 = SWAP_LONG(cpu->regs.r_g3);
1537	cpu->regs.r_g4 = SWAP_LONG(cpu->regs.r_g4);
1538	cpu->regs.r_g5 = SWAP_LONG(cpu->regs.r_g5);
1539	cpu->regs.r_g6 = SWAP_LONG(cpu->regs.r_g6);
1540	cpu->regs.r_g7 = SWAP_LONG(cpu->regs.r_g7);
1541	cpu->regs.r_o0 = SWAP_LONG(cpu->regs.r_o0);
1542	cpu->regs.r_o1 = SWAP_LONG(cpu->regs.r_o1);
1543	cpu->regs.r_o2 = SWAP_LONG(cpu->regs.r_o2);
1544	cpu->regs.r_o3 = SWAP_LONG(cpu->regs.r_o3);
1545	cpu->regs.r_o4 = SWAP_LONG(cpu->regs.r_o4);
1546	cpu->regs.r_o5 = SWAP_LONG(cpu->regs.r_o5);
1547	cpu->regs.r_o6 = SWAP_LONG(cpu->regs.r_o6);
1548	cpu->regs.r_o7 = SWAP_LONG(cpu->regs.r_o7);
1549
1550	pr_status = (struct p_status *) &(cpu->regs.r_psr);
1551	if(target_byte_sex == host_byte_sex){
1552	memcpy(&spsr, &(cpu->regs.r_psr), sizeof(struct swapped_psr));
1553	spsr.u.word = SWAP_LONG(spsr.u.word);
1554	pr_status->PSRREG.psr_bits.cwp = spsr.u.fields.cwp;
1555	pr_status->PSRREG.psr_bits.ps = spsr.u.fields.ps;
1556	pr_status->PSRREG.psr_bits.s = spsr.u.fields.s;
1557	pr_status->PSRREG.psr_bits.pil = spsr.u.fields.pil;
1558	pr_status->PSRREG.psr_bits.ef = spsr.u.fields.ef;
1559	pr_status->PSRREG.psr_bits.ec = spsr.u.fields.ec;
1560	pr_status->PSRREG.psr_bits.reserved = spsr.u.fields.reserved;
1561	pr_status->PSRREG.psr_bits.icc = spsr.u.fields.icc;
1562	pr_status->PSRREG.psr_bits.et = spsr.u.fields.ver;
1563	pr_status->PSRREG.psr_bits.impl = spsr.u.fields.impl;
1564	}
1565	else{
1566	spsr.u.fields.cwp = pr_status->PSRREG.psr_bits.cwp;
1567	spsr.u.fields.ps = pr_status->PSRREG.psr_bits.ps;
1568	spsr.u.fields.s = pr_status->PSRREG.psr_bits.s;
1569	spsr.u.fields.pil = pr_status->PSRREG.psr_bits.pil;
1570	spsr.u.fields.ef = pr_status->PSRREG.psr_bits.ef;
1571	spsr.u.fields.ec = pr_status->PSRREG.psr_bits.ec;
1572	spsr.u.fields.reserved = pr_status->PSRREG.psr_bits.reserved;
1573	spsr.u.fields.icc = pr_status->PSRREG.psr_bits.icc;
1574	spsr.u.fields.ver = pr_status->PSRREG.psr_bits.et;
1575	spsr.u.fields.impl = pr_status->PSRREG.psr_bits.impl;
1576	spsr.u.word = SWAP_LONG(spsr.u.word);
1577	memcpy(&(cpu->regs.r_psr), &spsr, sizeof(struct swapped_psr));
1578	}
1579	}
1580
1581	__private_extern__
1582	void
1583	swap_sparc_thread_state_fpu(
1584	struct sparc_thread_state_fpu *fpu,
1585	enum byte_sex target_byte_sex)
1586	{
1587	struct swapped_fsr {
1588	union {
1589	struct {
1590	unsigned int
1591	cexc:BITS_WIDTH(4,0),
1592	aexc:BITS_WIDTH(9,5),
1593	fcc:BITS_WIDTH(11,10),
1594	pr:BIT_WIDTH(12),
1595	qne:BIT_WIDTH(13),
1596	ftt:BITS_WIDTH(16,14),
1597	res:BITS_WIDTH(22,17),
1598	tem:BITS_WIDTH(27,23),
1599	rp:BITS_WIDTH(29,28),
1600	rd:BITS_WIDTH(31,30);
1601	} fields;
1602	unsigned int word;
1603	} u;
1604	} sfsr;
1605	unsigned long i;
1606	struct f_status *fpu_status;
1607	enum byte_sex host_byte_sex;
1608
1609	host_byte_sex = get_host_byte_sex();
1610
1611
1612	/* floating point registers */
1613	for(i = 0; i < 16; i++) /* 16 doubles */
1614	fpu->fpu.fpu_fr.Fpu_dregs[i] =
1615	SWAP_DOUBLE(fpu->fpu.fpu_fr.Fpu_dregs[i]);
1616
1617	fpu->fpu.Fpu_q[0].FQu.whole = SWAP_DOUBLE(fpu->fpu.Fpu_q[0].FQu.whole);
1618	fpu->fpu.Fpu_q[1].FQu.whole = SWAP_DOUBLE(fpu->fpu.Fpu_q[1].FQu.whole);
1619	fpu->fpu.Fpu_flags = SWAP_LONG(fpu->fpu.Fpu_flags);
1620	fpu->fpu.Fpu_extra = SWAP_LONG(fpu->fpu.Fpu_extra);
1621	fpu->fpu.Fpu_qcnt = SWAP_LONG(fpu->fpu.Fpu_qcnt);
1622
1623	fpu_status = (struct f_status *) &(fpu->fpu.Fpu_fsr);
1624	if(target_byte_sex == host_byte_sex){
1625	memcpy(&sfsr, &(fpu->fpu.Fpu_fsr), sizeof(unsigned int));
1626	sfsr.u.word = SWAP_LONG(sfsr.u.word);
1627	fpu_status->FPUREG.Fpu_fsr_bits.rd = sfsr.u.fields.rd;
1628	fpu_status->FPUREG.Fpu_fsr_bits.rp = sfsr.u.fields.rp;
1629	fpu_status->FPUREG.Fpu_fsr_bits.tem = sfsr.u.fields.tem;
1630	fpu_status->FPUREG.Fpu_fsr_bits.res = sfsr.u.fields.res;
1631	fpu_status->FPUREG.Fpu_fsr_bits.ftt = sfsr.u.fields.ftt;
1632	fpu_status->FPUREG.Fpu_fsr_bits.qne = sfsr.u.fields.qne;
1633	fpu_status->FPUREG.Fpu_fsr_bits.pr = sfsr.u.fields.pr;
1634	fpu_status->FPUREG.Fpu_fsr_bits.fcc = sfsr.u.fields.fcc;
1635	fpu_status->FPUREG.Fpu_fsr_bits.aexc = sfsr.u.fields.aexc;
1636	fpu_status->FPUREG.Fpu_fsr_bits.cexc = sfsr.u.fields.cexc;
1637	}
1638	else{
1639	sfsr.u.fields.rd = fpu_status->FPUREG.Fpu_fsr_bits.rd;
1640	sfsr.u.fields.rp = fpu_status->FPUREG.Fpu_fsr_bits.rp;
1641	sfsr.u.fields.tem = fpu_status->FPUREG.Fpu_fsr_bits.tem;
1642	sfsr.u.fields.res = fpu_status->FPUREG.Fpu_fsr_bits.res;
1643	sfsr.u.fields.ftt = fpu_status->FPUREG.Fpu_fsr_bits.ftt;
1644	sfsr.u.fields.qne = fpu_status->FPUREG.Fpu_fsr_bits.qne;
1645	sfsr.u.fields.pr = fpu_status->FPUREG.Fpu_fsr_bits.pr;
1646	sfsr.u.fields.fcc = fpu_status->FPUREG.Fpu_fsr_bits.fcc;
1647	sfsr.u.fields.aexc = fpu_status->FPUREG.Fpu_fsr_bits.aexc;
1648	sfsr.u.fields.cexc = fpu_status->FPUREG.Fpu_fsr_bits.cexc;
1649	sfsr.u.word = SWAP_LONG(sfsr.u.word);
1650	memcpy(&(fpu->fpu.Fpu_fsr), &sfsr, sizeof(struct swapped_fsr));
1651	}
1652	}
1653
1654	__private_extern__
1655	void
1656	swap_ident_command(
1657	struct ident_command *id_cmd,
1658	enum byte_sex target_byte_sex)
1659	{
1660	#ifdef __MWERKS__
1661	enum byte_sex dummy;
1662	dummy = target_byte_sex;
1663	#endif
1664	id_cmd->cmd = SWAP_LONG(id_cmd->cmd);
1665	id_cmd->cmdsize = SWAP_LONG(id_cmd->cmdsize);
1666	}
1667
1668	__private_extern__
1669	void
1670	swap_routines_command(
1671	struct routines_command *r_cmd,
1672	enum byte_sex target_byte_sex)
1673	{
1674	#ifdef __MWERKS__
1675	enum byte_sex dummy;
1676	dummy = target_byte_sex;
1677	#endif
1678	r_cmd->cmd = SWAP_LONG(r_cmd->cmd);
1679	r_cmd->cmdsize = SWAP_LONG(r_cmd->cmdsize);
1680	r_cmd->init_address = SWAP_LONG(r_cmd->init_address);
1681	r_cmd->init_module = SWAP_LONG(r_cmd->init_module);
1682	r_cmd->reserved1 = SWAP_LONG(r_cmd->reserved1);
1683	r_cmd->reserved2 = SWAP_LONG(r_cmd->reserved2);
1684	r_cmd->reserved3 = SWAP_LONG(r_cmd->reserved3);
1685	r_cmd->reserved4 = SWAP_LONG(r_cmd->reserved4);
1686	r_cmd->reserved5 = SWAP_LONG(r_cmd->reserved5);
1687	r_cmd->reserved6 = SWAP_LONG(r_cmd->reserved6);
1688	}
1689
1690	__private_extern__
1691	void
1692	swap_twolevel_hints_command(
1693	struct twolevel_hints_command *hints_cmd,
1694	enum byte_sex target_byte_sex)
1695	{
1696	#ifdef __MWERKS__
1697	enum byte_sex dummy;
1698	dummy = target_byte_sex;
1699	#endif
1700	hints_cmd->cmd = SWAP_LONG(hints_cmd->cmd);
1701	hints_cmd->cmdsize = SWAP_LONG(hints_cmd->cmdsize);
1702	hints_cmd->offset = SWAP_LONG(hints_cmd->offset);
1703	hints_cmd->nhints = SWAP_LONG(hints_cmd->nhints);
1704	}
1705
1706	__private_extern__
1707	void
1708	swap_twolevel_hint(
1709	struct twolevel_hint *hints,
1710	unsigned long nhints,
1711	enum byte_sex target_byte_sex)
1712	{
1713	struct swapped_twolevel_hint {
1714	union {
1715	struct {
1716	unsigned long
1717	itoc:24,
1718	isub_image:8;
1719	} fields;
1720	unsigned long word;
1721	} u;
1722	} shint;
1723
1724	unsigned long i;
1725	enum byte_sex host_byte_sex;
1726
1727	host_byte_sex = get_host_byte_sex();
1728
1729	for(i = 0; i < nhints; i++){
1730	if(target_byte_sex == host_byte_sex){
1731	memcpy(&shint, hints + i, sizeof(struct swapped_twolevel_hint));
1732	shint.u.word = SWAP_LONG(shint.u.word);
1733	hints[i].itoc = shint.u.fields.itoc;
1734	hints[i].isub_image = shint.u.fields.isub_image;
1735	}
1736	else{
1737	shint.u.fields.isub_image = hints[i].isub_image;
1738	shint.u.fields.itoc = hints[i].itoc;
1739	shint.u.word = SWAP_LONG(shint.u.word);
1740	memcpy(hints + i, &shint, sizeof(struct swapped_twolevel_hint));
1741	}
1742	}
1743	}
1744
1745	__private_extern__
1746	void
1747	swap_prebind_cksum_command(
1748	struct prebind_cksum_command *cksum_cmd,
1749	enum byte_sex target_byte_sex)
1750	{
1751	#ifdef __MWERKS__
1752	enum byte_sex dummy;
1753	dummy = target_byte_sex;
1754	#endif
1755	cksum_cmd->cmd = SWAP_LONG(cksum_cmd->cmd);
1756	cksum_cmd->cmdsize = SWAP_LONG(cksum_cmd->cmdsize);
1757	cksum_cmd->cksum = SWAP_LONG(cksum_cmd->cksum);
1758	}
1759
1760	__private_extern__
1761	void
1762	swap_nlist(
1763	struct nlist *symbols,
1764	unsigned long nsymbols,
1765	enum byte_sex target_byte_sex)
1766	{
1767	unsigned long i;
1768	#ifdef __MWERKS__
1769	enum byte_sex dummy;
1770	dummy = target_byte_sex;
1771	#endif
1772
1773	for(i = 0; i < nsymbols; i++){
1774	symbols[i].n_un.n_strx = SWAP_LONG(symbols[i].n_un.n_strx);
1775	/* n_type */
1776	/* n_sect */
1777	symbols[i].n_desc = SWAP_SHORT(symbols[i].n_desc);
1778	symbols[i].n_value = SWAP_LONG(symbols[i].n_value);
1779	}
1780	}
1781
1782	__private_extern__
1783	void
1784	swap_ranlib(
1785	struct ranlib *ranlibs,
1786	unsigned long nranlibs,
1787	enum byte_sex target_byte_sex)
1788	{
1789	unsigned long i;
1790	#ifdef __MWERKS__
1791	enum byte_sex dummy;
1792	dummy = target_byte_sex;
1793	#endif
1794
1795	for(i = 0; i < nranlibs; i++){
1796	ranlibs[i].ran_un.ran_strx = SWAP_LONG(ranlibs[i].ran_un.ran_strx);
1797	ranlibs[i].ran_off = SWAP_LONG(ranlibs[i].ran_off);
1798	}
1799	}
1800
1801	__private_extern__
1802	void
1803	swap_relocation_info(
1804	struct relocation_info *relocs,
1805	unsigned long nrelocs,
1806	enum byte_sex target_byte_sex)
1807	{
1808	unsigned long i;
1809	enum byte_sex host_byte_sex;
1810	enum bool to_host_byte_sex, scattered;
1811
1812	struct swapped_relocation_info {
1813	long r_address;
1814	union {
1815	struct {
1816	unsigned int
1817	r_type:4,
1818	r_extern:1,
1819	r_length:2,
1820	r_pcrel:1,
1821	r_symbolnum:24;
1822	} fields;
1823	unsigned long word;
1824	} u;
1825	} sr;
1826
1827	struct swapped_scattered_relocation_info {
1828	unsigned long word;
1829	long r_value;
1830	} *ssr;
1831
1832	host_byte_sex = get_host_byte_sex();
1833	to_host_byte_sex = (enum bool)(target_byte_sex == host_byte_sex);
1834
1835	for(i = 0; i < nrelocs; i++){
1836	if(to_host_byte_sex)
1837	scattered = (enum bool)(
1838	(SWAP_LONG(relocs[i].r_address) & R_SCATTERED) != 0);
1839	else
1840	scattered = (enum bool)
1841	(((relocs[i].r_address) & R_SCATTERED) != 0);
1842	if(scattered == FALSE){
1843	if(to_host_byte_sex){
1844	memcpy(&sr, relocs + i, sizeof(struct relocation_info));
1845	sr.r_address = SWAP_LONG(sr.r_address);
1846	sr.u.word = SWAP_LONG(sr.u.word);
1847	relocs[i].r_address = sr.r_address;
1848	relocs[i].r_symbolnum = sr.u.fields.r_symbolnum;
1849	relocs[i].r_pcrel = sr.u.fields.r_pcrel;
1850	relocs[i].r_length = sr.u.fields.r_length;
1851	relocs[i].r_extern = sr.u.fields.r_extern;
1852	relocs[i].r_type = sr.u.fields.r_type;
1853	}
1854	else{
1855	sr.r_address = relocs[i].r_address;
1856	sr.u.fields.r_symbolnum = relocs[i].r_symbolnum;
1857	sr.u.fields.r_length = relocs[i].r_length;
1858	sr.u.fields.r_pcrel = relocs[i].r_pcrel;
1859	sr.u.fields.r_extern = relocs[i].r_extern;
1860	sr.u.fields.r_type = relocs[i].r_type;
1861	sr.r_address = SWAP_LONG(sr.r_address);
1862	sr.u.word = SWAP_LONG(sr.u.word);
1863	memcpy(relocs + i, &sr, sizeof(struct relocation_info));
1864	}
1865	}
1866	else{
1867	ssr = (struct swapped_scattered_relocation_info *)(relocs + i);
1868	ssr->word = SWAP_LONG(ssr->word);
1869	ssr->r_value = SWAP_LONG(ssr->r_value);
1870	}
1871	}
1872	}
1873
1874	__private_extern__
1875	void
1876	swap_indirect_symbols(
1877	unsigned long *indirect_symbols,
1878	unsigned long nindirect_symbols,
1879	enum byte_sex target_byte_sex)
1880	{
1881	unsigned long i;
1882	#ifdef __MWERKS__
1883	enum byte_sex dummy;
1884	dummy = target_byte_sex;
1885	#endif
1886
1887	for(i = 0; i < nindirect_symbols; i++)
1888	indirect_symbols[i] = SWAP_LONG(indirect_symbols[i]);
1889	}
1890
1891	__private_extern__
1892	void
1893	swap_dylib_reference(
1894	struct dylib_reference *refs,
1895	unsigned long nrefs,
1896	enum byte_sex target_byte_sex)
1897	{
1898	struct swapped_dylib_reference {
1899	union {
1900	struct {
1901	unsigned long
1902	flags:8,
1903	isym:24;
1904	} fields;
1905	unsigned long word;
1906	} u;
1907	} sref;
1908
1909	unsigned long i;
1910	enum byte_sex host_byte_sex;
1911
1912	host_byte_sex = get_host_byte_sex();
1913
1914	for(i = 0; i < nrefs; i++){
1915	if(target_byte_sex == host_byte_sex){
1916	memcpy(&sref, refs + i, sizeof(struct swapped_dylib_reference));
1917	sref.u.word = SWAP_LONG(sref.u.word);
1918	refs[i].flags = sref.u.fields.flags;
1919	refs[i].isym = sref.u.fields.isym;
1920	}
1921	else{
1922	sref.u.fields.isym = refs[i].isym;
1923	sref.u.fields.flags = refs[i].flags;
1924	sref.u.word = SWAP_LONG(sref.u.word);
1925	memcpy(refs + i, &sref, sizeof(struct swapped_dylib_reference));
1926	}
1927	}
1928
1929	}
1930
1931	__private_extern__
1932	void
1933	swap_dylib_module(
1934	struct dylib_module *mods,
1935	unsigned long nmods,
1936	enum byte_sex target_byte_sex)
1937	{
1938	unsigned long i;
1939	#ifdef __MWERKS__
1940	enum byte_sex dummy;
1941	dummy = target_byte_sex;
1942	#endif
1943
1944	for(i = 0; i < nmods; i++){
1945	mods[i].module_name = SWAP_LONG(mods[i].module_name);
1946	mods[i].iextdefsym = SWAP_LONG(mods[i].iextdefsym);
1947	mods[i].nextdefsym = SWAP_LONG(mods[i].nextdefsym);
1948	mods[i].irefsym = SWAP_LONG(mods[i].irefsym);
1949	mods[i].nrefsym = SWAP_LONG(mods[i].nrefsym);
1950	mods[i].ilocalsym = SWAP_LONG(mods[i].ilocalsym);
1951	mods[i].nlocalsym = SWAP_LONG(mods[i].nlocalsym);
1952	mods[i].iextrel = SWAP_LONG(mods[i].iextrel);
1953	mods[i].nextrel = SWAP_LONG(mods[i].nextrel);
1954	mods[i].iinit_iterm = SWAP_LONG(mods[i].iinit_iterm);
1955	mods[i].ninit_nterm = SWAP_LONG(mods[i].ninit_nterm);
1956	mods[i].objc_module_info_addr =
1957	SWAP_LONG(mods[i].objc_module_info_addr);
1958	mods[i].objc_module_info_size =
1959	SWAP_LONG(mods[i].objc_module_info_size);
1960	}
1961	}
1962
1963	__private_extern__
1964	void
1965	swap_dylib_table_of_contents(
1966	struct dylib_table_of_contents *tocs,
1967	unsigned long ntocs,
1968	enum byte_sex target_byte_sex)
1969	{
1970	unsigned long i;
1971	#ifdef __MWERKS__
1972	enum byte_sex dummy;
1973	dummy = target_byte_sex;
1974	#endif
1975
1976	for(i = 0; i < ntocs; i++){
1977	tocs[i].symbol_index = SWAP_LONG(tocs[i].symbol_index);
1978	tocs[i].module_index = SWAP_LONG(tocs[i].module_index);
1979	}
1980	}

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