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#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 0x010B
#endif
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#endif
#ifndef __hppa__
#undef __hppa__
#endif
#ifndef __arm__
#undef __arm__
#endif
#ifndef __powerpc__
#undef __powerpc__
#ifndef __rs6000__
#undef __rs6000__
#endif
#ifndef __powerpc64__
#undef __powerpc64__
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/* Define if using pcc non-reentrant struct return convention */
#undef __PCC_STRUCT_RETURN__
/* Define if small structs are returned in registers */
#define __SMALL_STRUCT_RETURN__ 1
/* 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 */
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*/
#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 |
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#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
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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
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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)
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) ) ) )
/* 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)
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? ((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
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(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
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((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
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/*
* 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), \
|
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#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
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#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. */
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((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),
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#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)) \
|
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: *(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), \
|
| ︙ | | |
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|
__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. */
|
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|
((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- \
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((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) \
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#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
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(__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))
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* 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 */
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