diff options
Diffstat (limited to 'contrib/gcc/ginclude/va-sh.h')
| -rw-r--r-- | contrib/gcc/ginclude/va-sh.h | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/contrib/gcc/ginclude/va-sh.h b/contrib/gcc/ginclude/va-sh.h deleted file mode 100644 index dc4e3ae..0000000 --- a/contrib/gcc/ginclude/va-sh.h +++ /dev/null @@ -1,229 +0,0 @@ -/* The ! __SH3E_VARG case is similar to the default gvarargs.h . */ - -#if (defined (__SH3E__) || defined (__SH4_SINGLE__) || defined (__SH4__) || defined (__SH4_SINGLE_ONLY__)) && ! defined (__HITACHI__) -#define __SH3E_VARG -#endif - -/* Define __gnuc_va_list. */ - -#ifndef __GNUC_VA_LIST -#define __GNUC_VA_LIST - -#ifdef __SH3E_VARG - -typedef long __va_greg; -typedef float __va_freg; - -typedef struct { - __va_greg * __va_next_o; /* next available register */ - __va_greg * __va_next_o_limit; /* past last available register */ - __va_freg * __va_next_fp; /* next available fp register */ - __va_freg * __va_next_fp_limit; /* last available fp register */ - __va_greg * __va_next_stack; /* next extended word on stack */ -} __gnuc_va_list; - -#else /* ! SH3E */ - -typedef void *__gnuc_va_list; - -#endif /* ! SH3E */ - -#endif /* __GNUC_VA_LIST */ - -/* If this is for internal libc use, don't define anything but - __gnuc_va_list. */ -#if defined (_STDARG_H) || defined (_VARARGS_H) - -#ifdef _STDARG_H - -#ifdef __SH3E_VARG - -#define va_start(AP, LASTARG) \ -__extension__ \ - ({ \ - (AP).__va_next_fp = (__va_freg *) __builtin_saveregs (); \ - (AP).__va_next_fp_limit = ((AP).__va_next_fp + \ - (__builtin_args_info (1) < 8 ? 8 - __builtin_args_info (1) : 0)); \ - (AP).__va_next_o = (__va_greg *) (AP).__va_next_fp_limit; \ - (AP).__va_next_o_limit = ((AP).__va_next_o + \ - (__builtin_args_info (0) < 4 ? 4 - __builtin_args_info (0) : 0)); \ - (AP).__va_next_stack = (__va_greg *) __builtin_next_arg (LASTARG); \ - }) - -#else /* ! SH3E */ - -#define va_start(AP, LASTARG) \ - ((AP) = ((__gnuc_va_list) __builtin_next_arg (LASTARG))) - -#endif /* ! SH3E */ - -#else /* _VARARGS_H */ - -#define va_alist __builtin_va_alist -#define va_dcl int __builtin_va_alist;... - -#ifdef __SH3E_VARG - -#define va_start(AP) \ -__extension__ \ - ({ \ - (AP).__va_next_fp = (__va_freg *) __builtin_saveregs (); \ - (AP).__va_next_fp_limit = ((AP).__va_next_fp + \ - (__builtin_args_info (1) < 8 ? 8 - __builtin_args_info (1) : 0)); \ - (AP).__va_next_o = (__va_greg *) (AP).__va_next_fp_limit; \ - (AP).__va_next_o_limit = ((AP).__va_next_o + \ - (__builtin_args_info (0) < 4 ? 4 - __builtin_args_info (0) : 0)); \ - (AP).__va_next_stack \ - = ((__va_greg *) __builtin_next_arg (__builtin_va_alist) \ - - (__builtin_args_info (0) >= 4 || __builtin_args_info (1) >= 8 \ - ? 1 : 0)); \ - }) - -#else /* ! SH3E */ - -#define va_start(AP) ((AP) = (char *) &__builtin_va_alist) - -#endif /* ! SH3E */ - -#endif /* _STDARG */ - -#ifndef va_end -void va_end (__gnuc_va_list); /* Defined in libgcc.a */ - -/* Values returned by __builtin_classify_type. */ - -enum __va_type_classes { - __no_type_class = -1, - __void_type_class, - __integer_type_class, - __char_type_class, - __enumeral_type_class, - __boolean_type_class, - __pointer_type_class, - __reference_type_class, - __offset_type_class, - __real_type_class, - __complex_type_class, - __function_type_class, - __method_type_class, - __record_type_class, - __union_type_class, - __array_type_class, - __string_type_class, - __set_type_class, - __file_type_class, - __lang_type_class -}; - -#endif -#define va_end(pvar) ((void)0) - -#ifdef __LITTLE_ENDIAN__ -#define __LITTLE_ENDIAN_P 1 -#else -#define __LITTLE_ENDIAN_P 0 -#endif - -#define __SCALAR_TYPE(TYPE) \ - ((TYPE) == __integer_type_class \ - || (TYPE) == __char_type_class \ - || (TYPE) == __enumeral_type_class) - -/* RECORD_TYPE args passed using the C calling convention are - passed by invisible reference. ??? RECORD_TYPE args passed - in the stack are made to be word-aligned; for an aggregate that is - not word-aligned, we advance the pointer to the first non-reg slot. */ - - /* When this is a smaller-than-int integer, using - auto-increment in the promoted (SImode) is fastest; - however, there is no way to express that is C. Therefore, - we use an asm. - We want the MEM_IN_STRUCT_P bit set in the emitted RTL, therefore we - use unions even when it would otherwise be unnecessary. */ - -/* gcc has an extension that allows to use a casted lvalue as an lvalue, - But it doesn't work in C++ with -pedantic - even in the presence of - __extension__ . We work around this problem by using a reference type. */ -#ifdef __cplusplus -#define __VA_REF & -#else -#define __VA_REF -#endif - -#define __va_arg_sh1(AP, TYPE) __extension__ \ -({(sizeof (TYPE) == 1 \ - ? ({union {TYPE t; char c;} __t; \ - __asm("" \ - : "=r" (__t.c) \ - : "0" ((((union { int i, j; } *__VA_REF) (AP))++)->i)); \ - __t.t;}) \ - : sizeof (TYPE) == 2 \ - ? ({union {TYPE t; short s;} __t; \ - __asm("" \ - : "=r" (__t.s) \ - : "0" ((((union { int i, j; } *__VA_REF) (AP))++)->i)); \ - __t.t;}) \ - : sizeof (TYPE) >= 4 || __LITTLE_ENDIAN_P \ - ? (((union { TYPE t; int i;} *__VA_REF) (AP))++)->t \ - : ((union {TYPE t;TYPE u;}*) ((char *)++(int *__VA_REF)(AP) - sizeof (TYPE)))->t);}) - -#ifdef __SH3E_VARG - -#define __PASS_AS_FLOAT(TYPE_CLASS,SIZE) \ - (TYPE_CLASS == __real_type_class && SIZE == 4) - -#define __TARGET_SH4_P 0 - -#if defined(__SH4__) || defined(__SH4_SINGLE__) -#undef __PASS_AS_FLOAT -#define __PASS_AS_FLOAT(TYPE_CLASS,SIZE) \ - (TYPE_CLASS == __real_type_class && SIZE <= 8 \ - || TYPE_CLASS == __complex_type_class && SIZE <= 16) -#undef __TARGET_SH4_P -#define __TARGET_SH4_P 1 -#endif - -#define va_arg(pvar,TYPE) \ -__extension__ \ -({int __type = __builtin_classify_type (* (TYPE *) 0); \ - void * __result_p; \ - if (__PASS_AS_FLOAT (__type, sizeof(TYPE))) \ - { \ - if ((pvar).__va_next_fp < (pvar).__va_next_fp_limit) \ - { \ - if (((__type == __real_type_class && sizeof (TYPE) > 4)\ - || sizeof (TYPE) > 8) \ - && (((int) (pvar).__va_next_fp ^ (int) (pvar).__va_next_fp_limit)\ - & 4)) \ - (pvar).__va_next_fp++; \ - __result_p = &(pvar).__va_next_fp; \ - } \ - else \ - __result_p = &(pvar).__va_next_stack; \ - } \ - else \ - { \ - if ((pvar).__va_next_o + ((sizeof (TYPE) + 3) / 4) \ - <= (pvar).__va_next_o_limit) \ - __result_p = &(pvar).__va_next_o; \ - else \ - { \ - if (sizeof (TYPE) > 4) \ - if (! __TARGET_SH4_P) \ - (pvar).__va_next_o = (pvar).__va_next_o_limit; \ - \ - __result_p = &(pvar).__va_next_stack; \ - } \ - } \ - __va_arg_sh1(*(void **)__result_p, TYPE);}) - -#else /* ! SH3E */ - -#define va_arg(AP, TYPE) __va_arg_sh1((AP), TYPE) - -#endif /* SH3E */ - -/* Copy __gnuc_va_list into another variable of this type. */ -#define __va_copy(dest, src) ((dest) = (src)) - -#endif /* defined (_STDARG_H) || defined (_VARARGS_H) */ |
