1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
-
+
-
-
-
|
#ifndef _VACALL_R_H /*-*- C -*-*/
#define _VACALL_R_H
/*
* Copyright 1995-2006 Bruno Haible, <bruno@clisp.org>
* Copyright 1995-2004 Bruno Haible, <bruno@clisp.org>
*
* This is free software distributed under the GNU General Public Licence
* described in the file COPYING. Contact the author if you don't have this
* or can't live with it. There is ABSOLUTELY NO WARRANTY, explicit or implied,
* on this software.
*/
#if !defined(LIBFFCALL_VERSION)
# define LIBFFCALL_VERSION @LIBFFCALL_VERSION@
#endif
|
| ︙ | | |
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
-
-
+
+
-
-
-
|
#endif
#ifndef __hppa__
#undef __hppa__
#endif
#ifndef __arm__
#undef __arm__
#endif
#ifndef __powerpc__
#undef __powerpc__
#ifndef __rs6000__
#undef __rs6000__
#endif
#ifndef __powerpc64__
#undef __powerpc64__
|
| ︙ | | |
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
-
-
-
-
+
+
+
+
+
+
+
+
+
+
|
/* Define if using pcc non-reentrant struct return convention */
#undef __PCC_STRUCT_RETURN__
/* Define if small structs are returned in registers */
#undef __SMALL_STRUCT_RETURN__
/* Define if floating-point results are returned in the integer registers */
#undef __IREG_FLOAT_RETURN__
/* AC_TYPE_LONG_LONG_INT */
/* Define if your compiler supports the 'long long' type. */
#ifndef HAVE_LONG_LONG_INT
#undef HAVE_LONG_LONG_INT
/* CL_LONGLONG */
/* Define if your compiler supports the `long long' type. */
#ifndef HAVE_LONGLONG
#undef HAVE_LONGLONG
#endif
/* AC_C_CHAR_UNSIGNED */
#ifndef __CHAR_UNSIGNED__
#undef __CHAR_UNSIGNED__
#endif
/* End of definitions adjusted by `configure'. */
/* Max # words in argument-list and temporary structure storage.
*/
#ifndef __VA_ALIST_WORDS
#define __VA_ALIST_WORDS 256
#endif
/* The `signed' keyword.
*/
#if !defined(__STDC__) && !defined(__CHAR_UNSIGNED__) && !defined(signed)
#define signed
#endif
/* Determine the alignment of a type at compile time.
*/
#if defined(__GNUC__)
#define __VA_alignof __alignof__
#else
#if defined(__mips__) || defined(__mipsn32__) || defined(__mips64__) /* SGI compiler */
|
| ︙ | | |
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
-
+
+
+
+
+
+
-
+
|
*/
#ifndef __VA_STRUCT_RETURN
__VA_STRUCT_RETURN =
#if defined(__sparc__) && !defined(__sparc64__) && defined(sun) && defined(__SUNPRO_C) /* SUNWspro cc */
__VA_SUNPROCC_STRUCT_RETURN,
#else
#if defined(__PCC_STRUCT_RETURN__) /* defined through configure, see above */
__VA_PCC_STRUCT_RETURN,
__VA_PCC_STRUCT_RETURN |
#if defined(__sparc__) && !defined(__sparc64__) && defined(sun) && !(defined(__STDC__) || defined(__GNUC__)) /* sun cc */
__VA_SUNCC_STRUCT_RETURN,
#else
0,
#endif
#else
#if defined(__SMALL_STRUCT_RETURN__) || defined(__mipsn32__) || defined(__mips64__) || defined(__ARMEL__)/* defined through configure, see above */
#if defined(__SMALL_STRUCT_RETURN__) || defined(__mipsn32__) || defined(__mips64__) /* defined through configure, see above */
__VA_SMALL_STRUCT_RETURN |
#endif
#if defined(__GNUC__)
__VA_GCC_STRUCT_RETURN |
#endif
#if defined(__i386__) && defined(NeXT) && defined(__GNUC__) /* NeXT gcc-2.5.8 */
__VA_NEXTGCC_STRUCT_RETURN |
|
| ︙ | | |
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
|
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
|
-
+
-
+
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
-
+
|
#endif
#endif
/* how to pass structs */
#if defined(__mips__) || defined(__mipsn32__) || defined(__mips64__)
__VA_SGICC_STRUCT_ARGS = 1<<7,
#endif
#if defined(__powerpc__) && !defined(__powerpc64__)
#if defined(__rs6000__)
__VA_AIXCC_STRUCT_ARGS = 1<<7,
#endif
/* the default way to pass floats */
/* This choice here is based on the assumption that the function you are
* going to call has been compiled with the same compiler you are using to
* include this file.
* If you want to call functions with another float passing convention,
* just #define __VA_STRUCT_ARGS ...
* before or after #including <vacall_r.h>.
*/
#ifndef __VA_STRUCT_ARGS
#if (defined(__mips__) || defined(__mipsn32__) || defined(__mips64__)) && !defined(__GNUC__) /* SGI mips cc */
__VA_STRUCT_ARGS = __VA_SGICC_STRUCT_ARGS,
#else
#if defined(__powerpc__) && !defined(__powerpc64__) && defined(_AIX) && !defined(__GNUC__) /* AIX cc, xlc */
#if defined(__rs6000__) && defined(_AIX) && !defined(__GNUC__) /* AIX cc, xlc */
__VA_STRUCT_ARGS = __VA_AIXCC_STRUCT_ARGS,
#else
__VA_STRUCT_ARGS = 0,
#endif
#endif
#endif
/* how to pass floats */
/* ANSI C compilers and GNU gcc pass floats as floats.
* K&R C compilers pass floats as doubles. We don't support them any more.
* K&R C compilers pass floats as doubles.
* (Except some compilers like SGI MIPS "cc" and "cc -cckr" if a prototype is
* known for the called functions. But to compile a program with prototypes,
* "cc -ansi" is better anyway.
*/
__VA_ANSI_FLOAT_ARGS = 0, /* pass floats as floats */
__VA_TRADITIONAL_FLOAT_ARGS = 1<<8, /* pass floats as doubles */
/* the default way to pass floats */
/* This choice here is based on the assumption that the function you are
* going to call has been compiled with the same compiler you are using to
* include this file.
* If you want to call functions with another float passing convention,
* just #define __VA_FLOAT_ARGS ...
* before or after #including <vacall_r.h>.
*/
#ifndef __VA_FLOAT_ARGS
#if defined(__STDC__) || defined(__GNUC__) /* what about hppa "cc -Aa" ?? */
__VA_FLOAT_ARGS = __VA_ANSI_FLOAT_ARGS,
#else
__VA_FLOAT_ARGS = __VA_TRADITIONAL_FLOAT_ARGS,
#endif
#endif
/* how to pass and return small integer arguments */
__VA_ANSI_INTEGERS = 0, /* no promotions */
__VA_TRADITIONAL_INTEGERS = 0, /* promote [u]char, [u]short to [u]int */
/* Fortunately these two methods are compatible. Our macros work with both. */
/* the default way to pass and return small integer arguments */
/* This choice here is based on the assumption that the function you are
* going to call has been compiled with the same compiler you are using to
* include this file.
* If you want to call functions with another float passing convention,
* just #define __VA_INTEGERS ...
* before or after #including <vacall_r.h>.
*/
#ifndef __VA_INTEGERS
#if defined(__STDC__) || defined(__GNUC__)
__VA_INTEGERS = __VA_ANSI_INTEGERS,
#else
__VA_INTEGERS = __VA_TRADITIONAL_INTEGERS,
#endif
#endif
/* stack cleanup policy */
__VA_CDECL_CLEANUP = 0, /* caller pops args after return */
__VA_STDCALL_CLEANUP = 1<<9, /* callee pops args before return */
/* currently only supported on __i386__ */
#ifndef __VA_CLEANUP
__VA_CLEANUP = __VA_CDECL_CLEANUP,
#endif
/* These are for internal use only */
#if defined(__i386__) || defined(__m68k__) || defined(__mipsn32__) || defined(__mips64__) || defined(__sparc64__) || defined(__alpha__) || defined(__arm__) || (defined(__powerpc__) && !defined(__powerpc64__)) || defined(__convex__) || defined(__ia64__) || defined(__x86_64__) || defined(__s390__)
#if defined(__i386__) || defined(__m68k__) || defined(__mipsn32__) || defined(__mips64__) || defined(__sparc64__) || defined(__alpha__) || defined(__arm__) || defined(__rs6000__) || defined(__convex__) || defined(__ia64__) || defined(__x86_64__) || defined(__s390__)
__VA_REGISTER_STRUCT_RETURN = 1<<10,
#endif
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__)
#if defined(__mips__) && !defined(__mipsn32__)
__VA_FLOAT_1 = 1<<11,
__VA_FLOAT_2 = 1<<12,
#endif
#if defined(__mipsn32__) || defined(__mips64__)
__VA_REGISTER_FLOATSTRUCT_RETURN = 1<<13,
__VA_REGISTER_DOUBLESTRUCT_RETURN = 1<<14,
#endif
|
| ︙ | | |
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
|
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
|
-
+
-
+
-
+
-
+
|
int flags;
/* current pointer into the argument array */
unsigned long aptr;
/* structure return pointer, return type, return type size */
void* raddr;
enum __VAtype rtype;
unsigned long rsize;
#if defined(__i386__) || (defined(__powerpc__) && !defined(__powerpc64__) && defined(__MACH__) && defined(__APPLE__))
#if defined(__i386__) || (defined(__rs6000__) && defined(__MACH__) && defined(__APPLE__))
/* Filler word, needed if the numbers of words up to now in this structure */
/* is odd (because on MSVC, alignof(double) = 8, normally = 4; similarly, */
/* on MacOS X, the Apple compiler has alignof(double) = 8 whereas the */
/* standard GCC has alignof(double) = 4. */
__vaword filler1;
#endif
/* temporary storage for return value */
union {
char _char;
signed char _schar;
unsigned char _uchar;
short _short;
unsigned short _ushort;
int _int;
unsigned int _uint;
long _long;
unsigned long _ulong;
#if !(defined(__mips64__) || defined(__alpha__) || defined(__powerpc64__)) && defined(HAVE_LONG_LONG_INT)
#if !(defined(__mips64__) || defined(__alpha__)) && defined(HAVE_LONGLONG)
long long _longlong;
unsigned long long _ulonglong;
#endif
float _float;
double _double;
void* _ptr;
__vaword _words[2];
} tmp;
#if defined(__i386__) || defined(__m68k__) || (defined(__sparc__) && !defined(__sparc64__)) || defined(__hppa__) || defined(__m88k__) || defined(__ia64__)
void* structraddr;
#endif
#if defined(__mips__) || defined(__mipsn32__) || defined(__mips64__) || defined(__alpha__) || defined(__hppa__)
long memargptr;
#endif
#if defined(__hppa__)
long farg_offset;
long darg_offset;
float farg[4];
double darg[2];
#endif
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__)
#if defined(__mips__) && !defined(__mipsn32__)
int anum;
float farg[2];
double darg[2];
#endif
#if defined(__mipsn32__) || defined(__mips64__)
int anum;
float farg[8];
double darg[8];
#endif
#if defined(__sparc64__)
int anum;
float farg[16];
double darg[16];
#endif
#if defined(__powerpc__) || defined(__powerpc64__)
#if defined(__rs6000__)
double* memfargptr;
double farg[13];
#if !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
__vaword regarg[8];
unsigned long saptr;
int onstack;
#endif
|
| ︙ | | |
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
|
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
|
-
+
|
typedef __va_alist* va_alist;
/*
* Definition of the va_start_xxx macros.
*/
#define __VA_START_FLAGS \
__VA_STRUCT_RETURN | __VA_FLOAT_RETURN | __VA_STRUCT_ARGS | __VA_CLEANUP
__VA_STRUCT_RETURN | __VA_FLOAT_RETURN | __VA_STRUCT_ARGS | __VA_FLOAT_ARGS | __VA_INTEGERS | __VA_CLEANUP
#define __va_start(LIST,RETTYPE) \
((LIST)->flags = __VA_START_FLAGS, \
(LIST)->rtype = (RETTYPE) \
)
#define va_start_void(LIST) __va_start(LIST,__VAvoid)
#define va_start_char(LIST) __va_start(LIST,__VAchar)
#define va_start_schar(LIST) __va_start(LIST,__VAschar)
|
| ︙ | | |
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
|
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
|
-
+
-
-
-
-
-
-
-
-
-
-
-
|
) ) ) )
/* Turn on __VA_REGISTER_STRUCT_RETURN if __VA_SMALL_STRUCT_RETURN was set
* and the struct will actually be returned in registers.
*/
#define __va_start_struct1(LIST,TYPE_SIZE,TYPE_ALIGN,TYPE_SPLITTABLE) \
((LIST)->flags |= __VA_REGISTER_STRUCT_RETURN, 0)
#endif
#if (defined(__i386__) && !defined(_WIN32)) || defined(__m68k__) || (defined(__arm__) && !defined(__ARMEL__)) || (defined(__powerpc__) && !defined(__powerpc64__)) || defined(__convex__) || defined(__s390__)
#if (defined(__i386__) && !defined(_WIN32)) || defined(__m68k__) || defined(__arm__) || defined(__rs6000__) || defined(__convex__) || defined(__s390__)
#define __va_reg_struct_return(LIST,TYPE_SIZE,TYPE_SPLITTABLE) \
((TYPE_SIZE) == 1 || (TYPE_SIZE) == 2 || (TYPE_SIZE) == 4 \
|| ((TYPE_SIZE) == 8 && (TYPE_SPLITTABLE) \
&& ((LIST)->flags & __VA_GCC_STRUCT_RETURN) \
) )
/* Turn on __VA_REGISTER_STRUCT_RETURN if __VA_SMALL_STRUCT_RETURN was set
* and the struct will actually be returned in registers.
*/
#define __va_start_struct1(LIST,TYPE_SIZE,TYPE_ALIGN,TYPE_SPLITTABLE) \
((LIST)->flags |= __VA_REGISTER_STRUCT_RETURN, 0)
#endif
#if defined(__ARMEL__)
/* structs of size 3 also will be returned in register */
#define __va_reg_struct_return(LIST,TYPE_SIZE,TYPE_SPLITTABLE) \
((TYPE_SIZE) <= 4)
|
| ︙ | | |
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
|
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
|
-
+
-
+
|
? ((TYPE_SIZE) == 1 || (TYPE_SIZE) == 2 || (TYPE_SIZE) == 4) \
: ((TYPE_SIZE) <= 8) \
)
/* Test both __VA_OLDGCC_STRUCT_RETURN and __VA_SMALL_STRUCT_RETURN at run time. */
#define __va_start_struct1(LIST,TYPE_SIZE,TYPE_ALIGN,TYPE_SPLITTABLE) \
0
#endif
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__) || (defined(__sparc__) && !defined(__sparc64__)) || defined(__m88k__)
#if defined(__mips__) && !defined(__mipsn32__) || (defined(__sparc__) && !defined(__sparc64__)) || defined(__m88k__)
#define __va_reg_struct_return(LIST,TYPE_SIZE,TYPE_SPLITTABLE) \
((TYPE_SIZE) == 1 || (TYPE_SIZE) == 2 || (TYPE_SIZE) == 4)
/* Test __VA_SMALL_STRUCT_RETURN instead of __VA_REGISTER_STRUCT_RETURN. */
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__)
#if defined(__mips__) && !defined(__mipsn32__)
#define __va_start_struct1(LIST,TYPE_SIZE,TYPE_ALIGN,TYPE_SPLITTABLE) \
((LIST)->anum++, \
0 \
)
#else
#define __va_start_struct1(LIST,TYPE_SIZE,TYPE_ALIGN,TYPE_SPLITTABLE) \
0
|
| ︙ | | |
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
|
575
576
577
578
579
580
581
582
583
584
585
586
587
588
|
-
-
-
-
-
-
|
(TYPE_ALIGN) == sizeof(float) && (TYPE_SPLITTABLE) \
&& ((TYPE_SIZE) == sizeof(float) || (TYPE_SIZE) == 2*sizeof(float)) \
&& ((LIST)->flags |= __VA_REGISTER_FLOATSTRUCT_RETURN), \
(TYPE_ALIGN) == sizeof(double) && (TYPE_SPLITTABLE) \
&& ((TYPE_SIZE) == sizeof(double) || (TYPE_SIZE) == 2*sizeof(double)) \
&& ((LIST)->flags |= __VA_REGISTER_DOUBLESTRUCT_RETURN), \
0)
#endif
#if defined(__powerpc64__)
#define __va_reg_struct_return(LIST,TYPE_SIZE,TYPE_SPLITTABLE) \
0
#define __va_start_struct1(LIST,TYPE_SIZE,TYPE_ALIGN,TYPE_SPLITTABLE) \
0
|
| ︙ | | |
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
|
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
|
-
+
|
((LIST)->flags & __VA_NEXTGCC_STRUCT_RETURN \
? ((LIST)->raddr = (LIST)->structraddr, 0) /* special register */ \
: ((LIST)->raddr = *(void* *)((LIST)->aptr), /* first arg */ \
(LIST)->aptr += sizeof(void*), \
0 \
) )
#endif
#if defined(__alpha__) || defined(__arm__) || defined(__powerpc__) || defined(__powerpc64__) || defined(__convex__) || defined(__s390__)
#if defined(__alpha__) || defined(__arm__) || defined(__rs6000__) || defined(__convex__) || defined(__s390__)
/* Return structure pointer is passed as first arg. */
#define __va_start_struct2(LIST) \
((LIST)->raddr = *(void* *)((LIST)->aptr), \
(LIST)->aptr += sizeof(void*), \
0 \
)
#endif
|
| ︙ | | |
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
|
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
|
-
+
-
+
|
/*
* Definition of the va_arg_xxx macros.
*/
/* Padding of non-struct arguments. */
#define __va_argsize(TYPE_SIZE) \
(((TYPE_SIZE) + sizeof(__vaword)-1) & -(long)sizeof(__vaword))
#if defined(__i386__) || defined(__m68k__) || (defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__)) || (defined(__sparc__) && !defined(__sparc64__)) || defined(__alpha__) || defined(__arm__) || (defined(__powerpc__) && !defined(__powerpc64__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))) || defined(__powerpc64__) || defined(__m88k__) || defined(__convex__) || defined(__ia64__) || defined(__x86_64__)
#if defined(__i386__) || defined(__m68k__) || defined(__mips__) && !defined(__mipsn32__) || (defined(__sparc__) && !defined(__sparc64__)) || defined(__alpha__) || defined(__arm__) || (defined(__rs6000__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))) || defined(__m88k__) || defined(__convex__) || defined(__ia64__) || defined(__x86_64__)
/* args grow up */
/* small structures < 1 word are adjusted depending on compiler */
#define __va_arg_leftadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
((LIST)->aptr += __va_argsize(TYPE_SIZE), \
(LIST)->aptr - __va_argsize(TYPE_SIZE) \
)
#define __va_arg_rightadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
((LIST)->aptr += __va_argsize(TYPE_SIZE), \
(LIST)->aptr - ((TYPE_SIZE) < sizeof(__vaword) \
? (TYPE_SIZE) \
: __va_argsize(TYPE_SIZE) \
) \
)
#endif
#if defined(__powerpc__) && !defined(__powerpc64__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
#if defined(__rs6000__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
/* args grow up */
/* small structures < 1 word are adjusted depending on compiler */
/* Also make sure we switch to the stack pointer after 8 args */
#define __va_arg_leftadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
((((LIST)->onstack == 0 && (LIST)->aptr >= (long)&(LIST)->regarg[8]) \
? ((LIST)->onstack=1, (LIST)->aptr = (LIST)->saptr) : 0), \
(LIST)->aptr += __va_argsize(TYPE_SIZE), \
|
| ︙ | | |
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
|
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
|
-
+
-
+
-
+
-
-
-
-
-
-
|
)
#define __va_arg_rightadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
((LIST)->aptr = (LIST)->aptr - __va_argsize(TYPE_SIZE), \
((TYPE_SIZE) > 4 && ((LIST)->aptr &= -8)), \
(LIST)->aptr + ((-(TYPE_SIZE)) & 3) \
)
#endif
#if defined(__i386__) || defined(__alpha__) || defined(__ia64__) || defined(__ARMEL__) || ((defined(__mipsn32__) || defined(__mips64__)) && defined(_MIPSEL))
#if defined(__i386__) || defined(__alpha__) || defined(__ia64__)
/* little endian -> small args < 1 word are adjusted to the left */
#define __va_arg_adjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
__va_arg_leftadjusted(LIST,TYPE_SIZE,TYPE_ALIGN)
#endif
#if defined(__m68k__) || ((defined(__mipsn32__) || defined(__mips64__)) && defined(_MIPSEB)) || defined(__sparc__) || defined(__sparc64__) || defined(__hppa__) || (defined(__arm__) && !defined(__ARMEL__)) || defined(__powerpc__) || defined(__powerpc64__) || defined(__m88k__) || defined(__convex__) || defined(__s390__)
#if defined(__m68k__) || defined(__mipsn32__) || defined(__mips64__) || defined(__sparc__) || defined(__sparc64__) || defined(__hppa__) || defined(__arm__) || defined(__rs6000__) || defined(__m88k__) || defined(__convex__) || defined(__s390__)
/* big endian -> small args < 1 word are adjusted to the right */
#define __va_arg_adjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
__va_arg_rightadjusted(LIST,TYPE_SIZE,TYPE_ALIGN)
#endif
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__)
#if defined(__mips__) && !defined(__mipsn32__)
#ifdef _MIPSEB
#else /* _MIPSEL */
/* little endian -> small args < 1 word are adjusted to the left */
#define __va_arg_adjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
((LIST)->anum++, __va_arg_leftadjusted(LIST,TYPE_SIZE,TYPE_ALIGN))
#endif
|
| ︙ | | |
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
|
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
|
-
+
-
+
-
+
-
+
|
#define va_arg_short(LIST) __va_arg(LIST,short)
#define va_arg_ushort(LIST) __va_arg(LIST,unsigned short)
#define va_arg_int(LIST) __va_arg(LIST,int)
#define va_arg_uint(LIST) __va_arg(LIST,unsigned int)
#define va_arg_long(LIST) __va_arg(LIST,long)
#define va_arg_ulong(LIST) __va_arg(LIST,unsigned long)
#if defined(__mips64__) || defined(__sparc64__) || defined(__alpha__) || defined(__powerpc64__) || defined(__ia64__) || defined(__x86_64__)
#if defined(__mips64__) || defined(__sparc64__) || defined(__alpha__) || defined(__ia64__) || defined(__x86_64__)
/* `long long' and `long' are identical. */
#define va_arg_longlong va_arg_long
#define va_arg_ulonglong va_arg_ulong
#elif defined(__mipsn32__)
/* `long long' fits in __vaword. */
#define va_arg_longlong(LIST) __va_arg(LIST,long long)
#define va_arg_ulonglong(LIST) __va_arg(LIST,unsigned long long)
#elif defined(__i386__) || defined(__m68k__) || defined(__mips__) || (defined(__sparc__) && !defined(__sparc64__)) || defined(__hppa__) || defined(__arm__) || defined(__powerpc__) || defined(__m88k__) || defined(__convex__) || defined(__s390__)
#elif defined(__i386__) || defined(__m68k__) || defined(__mips__) || (defined(__sparc__) && !defined(__sparc64__)) || defined(__hppa__) || defined(__arm__) || defined(__rs6000__) || defined(__m88k__) || defined(__convex__) || defined(__s390__)
/* `long long's are passed embedded on the arg stack. */
#define va_arg_longlong(LIST) __va_arg_longlong(LIST,long long)
#define va_arg_ulonglong(LIST) __va_arg_longlong(LIST,unsigned long long)
#if defined(__i386__) || defined(__m68k__) || (defined(__arm__) && !defined(__ARMEL__)) || (defined(__powerpc__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))) || defined(__convex__)
#if defined(__i386__) || defined(__m68k__) || defined(__arm__) || (defined(__rs6000__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))) || defined(__convex__)
/* `long long's are (at most) word-aligned. */
#define __va_arg_longlong(LIST,TYPE) __va_arg(LIST,TYPE)
#endif
#if defined(__mips__) || (defined(__powerpc__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))) || defined(__m88k__) || defined(__ARMEL__)
#if defined(__mips__) || (defined(__rs6000__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))) || defined(__m88k__)
/* `long long's have alignment 8. */
#define __va_arg_longlong(LIST,TYPE) \
((LIST)->aptr = (((LIST)->aptr+__VA_alignof(TYPE)-1) & -(long)__VA_alignof(TYPE)), \
__va_arg(LIST,TYPE))
#endif
#if (defined(__sparc__) && !defined(__sparc64__)) || defined(__s390__)
/* Within the arg stack, the alignment is only 4, not 8. */
|
| ︙ | | |
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
|
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
|
+
+
+
+
+
+
-
+
-
+
|
((LIST)->aptr = ((LIST)->aptr & -(long)__VA_alignof(TYPE)), \
__va_arg(LIST,TYPE))
#endif
#endif
/* Floating point arguments. */
#define va_arg_float(LIST) \
((LIST)->flags & __VA_TRADITIONAL_FLOAT_ARGS \
? (float)va_arg_double(LIST) \
: __va_arg_float(LIST) \
)
#if defined(__i386__) || defined(__m68k__) || defined(__mipsn32__) || defined(__mips64__) || defined(__sparc__) || defined(__sparc64__) || defined(__alpha__) || (defined(__arm__) && !defined(__ARMEL__)) || defined(__powerpc__) || defined(__powerpc64__) || defined(__convex__) || defined(__ia64__) || defined(__x86_64__) || defined(__s390__)
#if defined(__i386__) || defined(__m68k__) || defined(__mipsn32__) || defined(__mips64__) || defined(__sparc__) || defined(__sparc64__) || defined(__alpha__) || defined(__arm__) || defined(__rs6000__) || defined(__convex__) || defined(__ia64__) || defined(__x86_64__) || defined(__s390__)
#define __va_align_double(LIST)
#endif
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__) || defined(__m88k__) || defined(__ARMEL__)
#if defined(__mips__) && !defined(__mipsn32__) || defined(__m88k__)
/* __VA_alignof(double) > sizeof(__vaword) */
#define __va_align_double(LIST) \
(LIST)->aptr = ((LIST)->aptr + sizeof(double)-1) & -(long)sizeof(double),
#endif
#if defined(__hppa__)
#define __va_align_double(LIST) \
(LIST)->aptr = (LIST)->aptr & -(long)sizeof(double),
|
| ︙ | | |
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
|
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
|
-
+
-
+
-
+
-
+
-
+
|
#if defined(__alpha__)
/* The first 6 floating point registers have been stored in another place. */
#define va_arg_double(LIST) \
(((LIST)->aptr += sizeof(double)) <= (LIST)->memargptr \
? *(double*)((LIST)->aptr - sizeof(double) - 6*sizeof(double)) \
: *(double*)((LIST)->aptr - sizeof(double)) \
)
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
(((LIST)->aptr += sizeof(double)) <= (LIST)->memargptr \
? /* The first 6 args have been put into memory by "stt" instructions */\
/* (see vacall-alpha.s!). Therefore load them as doubles. */ \
/* When viewed as floats, the value will be the correct one. */ \
(float)*(double*)((LIST)->aptr - sizeof(double) - 6*sizeof(double)) \
: /* These args have been put into memory by "sts" instructions, */ \
/* therefore load them as floats. */ \
*(float*)((LIST)->aptr - sizeof(double)) \
)
#endif
#if defined(__hppa__)
/* The first 4 float registers and the first 2 double registers are stored
* elsewhere.
*/
#if 1 /* gcc-2.5.2 passes these args in general registers! A bug, I think. */
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
(*(float*)((LIST)->aptr -= sizeof(float)))
#define va_arg_double(LIST) \
(__va_align_double(LIST) \
*(double*)((LIST)->aptr -= sizeof(double)) \
)
#else /* this would be correct if the args were passed in float registers. */
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
(((LIST)->aptr -= sizeof(float)) >= (LIST)->memargptr \
? /* The first 4 float args are stored separately. */ \
*(float*)((LIST)->aptr + (LIST)->farg_offset) \
: *(float*)((LIST)->aptr) \
)
#define va_arg_double(LIST) \
(__va_align_double(LIST) \
(((LIST)->aptr -= sizeof(double)) >= (LIST)->memargptr \
? /* The first 2 double args are stored separately. */ \
*(double*)((LIST)->aptr + (LIST)->darg_offset) \
: *(double*)((LIST)->aptr) \
))
#endif
#endif
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__)
#if defined(__mips__) && !defined(__mipsn32__)
/* The first 0,1,2 registers are stored elsewhere if they are floating-point
* parameters.
*/
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
((LIST)->aptr += sizeof(float), \
(LIST)->anum++, \
((LIST)->anum == 1 \
? ((LIST)->flags |= __VA_FLOAT_1, (LIST)->farg[0]) \
: ((LIST)->anum == 2 && ((LIST)->flags & __VA_FLOAT_1) \
? (/* (LIST)->flags |= __VA_FLOAT_2, */ (LIST)->farg[1]) \
: *(float*)((LIST)->aptr - sizeof(float)) \
|
| ︙ | | |
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
|
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
|
-
+
-
+
-
+
-
+
-
+
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
|
: *(double*)((LIST)->aptr - sizeof(double)) \
)) )
#endif
#if defined(__mipsn32__) || defined(__mips64__)
/* The first 0,..,8 registers are stored elsewhere if they are floating-point
* parameters.
*/
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
(__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
(++(LIST)->anum <= 8 \
? (LIST)->farg[(LIST)->anum - 1] \
: *(float*)((LIST)->aptr - sizeof(double)) \
))
#define va_arg_double(LIST) \
(__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
(++(LIST)->anum <= 8 \
? (LIST)->darg[(LIST)->anum - 1] \
: *(double*)((LIST)->aptr - sizeof(double)) \
))
#endif
#if defined(__sparc64__)
/* The first 0,..,16 registers are stored elsewhere if they are floating-point
* parameters.
*/
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
(__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
(++(LIST)->anum <= 16 \
? (LIST)->farg[(LIST)->anum - 1] \
: *(float*)((LIST)->aptr - sizeof(double)) \
))
#define va_arg_double(LIST) \
(__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
(++(LIST)->anum <= 16 \
? (LIST)->darg[(LIST)->anum - 1] \
: *(double*)((LIST)->aptr - sizeof(double)) \
))
#endif
#if defined(__powerpc__) && !defined(__powerpc64__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
#if defined(__rs6000__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
/* The first 13 floating-point args have been stored elsewhere. */
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
((LIST)->aptr += sizeof(float), \
((LIST)->memfargptr < &(LIST)->farg[13] \
? (float) *((LIST)->memfargptr++) \
: *(float*)((LIST)->aptr - sizeof(float)) \
))
#define va_arg_double(LIST) \
(__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
((LIST)->memfargptr < &(LIST)->farg[13] \
? *((LIST)->memfargptr++) \
: *(double*)((LIST)->aptr - sizeof(double)) \
))
#endif
#if defined(__powerpc__) && !defined(__powerpc64__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
#if defined(__rs6000__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
/* The first 8 floating-point args have been stored elsewhere. */
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
((LIST)->memfargptr < &(LIST)->farg[8] \
? (float) *((LIST)->memfargptr++) \
: ((LIST)->aptr = ((LIST)->onstack == 0 \
? ((LIST)->onstack=1, (LIST)->saptr) \
: (LIST)->aptr \
), \
(LIST)->aptr += sizeof(float), \
*(float*)((LIST)->aptr - sizeof(float)) \
))
#define va_arg_double(LIST) \
((LIST)->memfargptr < &(LIST)->farg[8] \
? *((LIST)->memfargptr++) \
: ((LIST)->aptr = ((LIST)->onstack == 0 \
? ((LIST)->onstack=1, (LIST)->saptr) \
: (LIST)->aptr \
), \
__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
*(double*)((LIST)->aptr - sizeof(double)) \
))
#endif
#if defined(__powerpc64__)
/* The first 13 floating-point args have been stored elsewhere. */
#define va_arg_float(LIST) \
((LIST)->aptr += sizeof(__vaword), \
((LIST)->memfargptr < &(LIST)->farg[13] \
? (float) *((LIST)->memfargptr++) \
: *(float*)((LIST)->aptr - sizeof(float)) \
))
#define va_arg_double(LIST) \
(__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
((LIST)->memfargptr < &(LIST)->farg[13] \
? *((LIST)->memfargptr++) \
: *(double*)((LIST)->aptr - sizeof(double)) \
))
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
((LIST)->memfargptr < &(LIST)->farg[2] \
? (LIST)->memdargptr++, (float) *((LIST)->memfargptr++) \
: ((LIST)->aptr = ((LIST)->onstack == 0 \
? ((LIST)->onstack=1, (LIST)->saptr) \
: (LIST)->aptr \
), \
(LIST)->aptr += sizeof(float), \
|
| ︙ | | |
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
|
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
|
-
+
-
+
-
-
+
+
|
__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
*(double*)((LIST)->aptr - sizeof(double)) \
))
#endif
#if defined(__ia64__)
/* The first 8 floating-point args have been stored elsewhere. */
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
((LIST)->aptr += sizeof(__vaword), \
((LIST)->memfargptr < &(LIST)->farg[8] \
? (float) *((LIST)->memfargptr++) \
: *(float*)((LIST)->aptr - sizeof(__vaword)) \
))
#define va_arg_double(LIST) \
(__va_align_double(LIST) \
(LIST)->aptr += sizeof(double), \
((LIST)->memfargptr < &(LIST)->farg[8] \
? *((LIST)->memfargptr++) \
: *(double*)((LIST)->aptr - sizeof(double)) \
))
#endif
#if defined(__x86_64__)
/* The first 8 floating-point args have been stored elsewhere. */
#define va_arg_float(LIST) \
#define __va_arg_float(LIST) \
((LIST)->memfargptr < &(LIST)->farg[8] \
? ((LIST)->memfargptr++, \
*(float*)((LIST)->memfargptr - 1) \
) \
: ((LIST)->aptr += sizeof(__vaword), \
*(float*)((LIST)->aptr - sizeof(__vaword)) \
) )
#define va_arg_double(LIST) \
((LIST)->memfargptr < &(LIST)->farg[8] \
? *(LIST)->memfargptr++ \
: ((LIST)->aptr += sizeof(__vaword), \
*(double*)((LIST)->aptr - sizeof(__vaword)) \
) )
#endif
#ifndef va_arg_float
#define va_arg_float(LIST) __va_arg(LIST,float)
#ifndef __va_arg_float
#define __va_arg_float(LIST) __va_arg(LIST,float)
#endif
#ifndef va_arg_double
#define va_arg_double(LIST) \
(__va_align_double(LIST) __va_arg(LIST,double))
#endif
/* Pointer arguments. */
|
| ︙ | | |
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
|
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
|
-
+
-
+
|
((TYPE_ALIGN) <= 4 ? (TYPE_ALIGN) : 4)
#else
#define __va_struct_alignment(TYPE_ALIGN) \
(TYPE_ALIGN)
#endif
#define __va_align_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
(LIST)->aptr = ((LIST)->aptr + __va_struct_alignment(TYPE_ALIGN)-1) & -(long)__va_struct_alignment(TYPE_ALIGN),
#if defined(__i386__) || defined(__m68k__) || defined(__alpha__) || defined(__arm__) || defined(__powerpc64__) || defined(__m88k__) || defined(__convex__) || defined(__x86_64__) || (defined(__ia64__) && defined(__GNUC__) && (__GNUC__ >= 3))
#if defined(__i386__) || defined(__m68k__) || defined(__alpha__) || defined(__arm__) || defined(__m88k__) || defined(__convex__) || defined(__x86_64__)
#define __va_arg_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
(__va_align_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
__va_arg_adjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
)
#endif
#if defined(__mips__) && !defined(__mipsn32__) && !defined(__mips64__)
#if defined(__mips__) && !defined(__mipsn32__)
/* small structures < 1 word are adjusted depending on compiler */
#define __va_arg_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
(__va_align_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
((LIST)->flags & __VA_SGICC_STRUCT_ARGS \
? /* SGI MIPS cc passes small structures left-adjusted, although big-endian! */\
__va_arg_leftadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
: /* SGI MIPS gcc passes small structures within the first four words left- \
|
| ︙ | | |
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
|
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
|
-
+
-
+
|
((LIST)->flags & __VA_SGICC_STRUCT_ARGS \
? /* SGI MIPS cc passes small structures left-adjusted, although big-endian! */\
__va_arg_leftadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
: /* SGI MIPS gcc passes small structures right-adjusted. */ \
__va_arg_rightadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
))
#endif
#if defined(__powerpc__) && !defined(__powerpc64__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
#if defined(__rs6000__) && (defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
/* small structures < 1 word are adjusted depending on compiler */
#define __va_arg_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
(__va_align_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
((LIST)->flags & __VA_AIXCC_STRUCT_ARGS \
? /* AIX cc and xlc pass small structures left-adjusted, although big-endian! */\
__va_arg_leftadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
: /* gcc passes small structures right-adjusted. */ \
__va_arg_rightadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
))
#endif
#if defined(__powerpc__) && !defined(__powerpc64__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
#if defined(__rs6000__) && !(defined(_AIX) || (defined(__MACH__) && defined(__APPLE__)))
/* Structures are passed as pointers to caller-made local copies. */
#define __va_arg_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
va_arg_ptr(LIST,void*)
#endif
#if defined(__sparc__) && !defined(__sparc64__)
/* Structures are passed as pointers to caller-made local copies. */
#define __va_arg_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
|
| ︙ | | |
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
|
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
|
-
+
|
#define __va_arg_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
((TYPE_SIZE) > 8 \
? va_arg_ptr(LIST,void*) \
: /* FIXME: gcc-2.6.3 passes structures <= 4 bytes in memory left-adjusted! ?? */\
(void*)__va_arg_rightadjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
)
#endif
#if defined(__ia64__) && (!defined(__GNUC__) || (__GNUC__ < 3))
#if defined(__ia64__)
/* Types larger than a word have 2-word alignment. */
#define __va_arg_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
(__va_align_struct(LIST,TYPE_SIZE,TYPE_ALIGN) \
((TYPE_SIZE) > sizeof(__vaword) && (((__vaword*)(LIST)->aptr - (LIST)->saptr) & 1) ? (LIST)->aptr += sizeof(__vaword) : 0), \
__va_arg_adjusted(LIST,TYPE_SIZE,TYPE_ALIGN) \
)
#endif
|
| ︙ | | |
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
|
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
|
-
+
|
(__va_return(LIST,__VAint), (LIST)->tmp._int = (VAL))
#define va_return_uint(LIST,VAL) \
(__va_return(LIST,__VAuint), (LIST)->tmp._uint = (VAL))
#define va_return_long(LIST,VAL) \
(__va_return(LIST,__VAlong), (LIST)->tmp._long = (VAL))
#define va_return_ulong(LIST,VAL) \
(__va_return(LIST,__VAulong), (LIST)->tmp._ulong = (VAL))
#if defined(__mips64__) || defined(__sparc64__) || defined(__alpha__) || defined(__powerpc64__) || defined(__ia64__) || defined(__x86_64__)
#if defined(__mips64__) || defined(__sparc64__) || defined(__alpha__) || defined(__ia64__) || defined(__x86_64__)
#define va_return_longlong(LIST,VAL) \
(__va_return(LIST,__VAlonglong), (LIST)->tmp._long = (VAL))
#define va_return_ulonglong(LIST,VAL) \
(__va_return(LIST,__VAulonglong), (LIST)->tmp._ulong = (VAL))
#else
#define va_return_longlong(LIST,VAL) \
(__va_return(LIST,__VAlonglong), (LIST)->tmp._longlong = (VAL))
|
| ︙ | | |
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
|
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
|
+
+
+
+
+
-
+
+
|
* Miscellaneous declarations.
*/
#ifdef __cplusplus
extern "C" void __vacall_r (); /* the return type is variable, not void! */
#else
extern void __vacall_r (); /* the return type is variable, not void! */
#endif
#if defined(__STDC__) || defined(__GNUC__) || defined(__cplusplus)
extern int __va_error1 (enum __VAtype, enum __VAtype);
extern int __va_error2 (unsigned int);
extern void __structcpy (void* dest, void* src, unsigned long size, unsigned long alignment);
#else
extern int __va_error1 ();
extern int __va_error2 ();
extern void __structcpy (void* dest, const void* src, unsigned long size, unsigned long alignment);
extern void __structcpy ();
#endif
typedef union { __vaword room[__VA_ALIST_WORDS]; double align; } __va_struct_buffer_t;
extern __va_struct_buffer_t __va_struct_buffer;
#endif /* _VACALL_R_H */
|