diff options
Diffstat (limited to 'contrib/gcc/builtins.def')
| -rw-r--r-- | contrib/gcc/builtins.def | 536 |
1 files changed, 406 insertions, 130 deletions
diff --git a/contrib/gcc/builtins.def b/contrib/gcc/builtins.def index c6f6dc4..c208b75 100644 --- a/contrib/gcc/builtins.def +++ b/contrib/gcc/builtins.def @@ -22,7 +22,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA /* Before including this file, you should define a macro: DEF_BUILTIN (ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, - FALLBACK_P, NONANSI_P) + FALLBACK_P, NONANSI_P, ATTRS) This macro will be called once for each builtin function. The ENUM will be of type `enum built_in_function', and will indicate @@ -50,15 +50,18 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA If NONANSI_P is true, then the non-`__builtin_' variant is not an ANSI/ISO library function, and so we should pretend it does not - exist when compiling in ANSI conformant mode. */ + exist when compiling in ANSI conformant mode. + + ATTRs is an attribute list as defined in builtin-attrs.def that + describes the attributes of this builtin function. */ /* A GCC builtin (like __builtin_saveregs) is provided by the compiler, but does not correspond to a function in the standard library. */ #undef DEF_GCC_BUILTIN -#define DEF_GCC_BUILTIN(ENUM, NAME, TYPE) \ +#define DEF_GCC_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, BT_LAST, \ - false, false, false) + false, false, false, ATTRS) /* A fallback builtin is a builtin (like __builtin_puts) that falls @@ -66,9 +69,9 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA for which we should not introduce the non-`__builtin' variant of the name. */ #undef DEF_FALLBACK_BUILTIN -#define DEF_FALLBACK_BUILTIN(ENUM, NAME, TYPE) \ +#define DEF_FALLBACK_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ - false, true, false) + false, true, false, ATTRS) /* Like DEF_FALLBACK_BUILTIN, except that the function is not one that is specified by ANSI/ISO C. So, when we're being fully conformant @@ -77,74 +80,76 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #undef DEF_EXT_FALLBACK_BUILTIN #define DEF_EXT_FALLBACK_BUILTIN(ENUM, NAME, TYPE) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ - false, true, true) + false, true, true, ATTR_NOTHROW_LIST) /* A library builtin (like __builtin_strchr) is a builtin equivalent of an ANSI/ISO standard library function. In addition to the `__builtin' version, we will create an ordinary version (e.g, `strchr') as well. If we cannot compute the answer using the builtin function, we will fall back to the standard library - version. */ + version. */ #undef DEF_LIB_BUILTIN -#define DEF_LIB_BUILTIN(ENUM, NAME, TYPE) \ +#define DEF_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ - true, true, false) + true, true, false, ATTRS) /* Like DEF_LIB_BUILTIN, except that a call to the builtin should never fall back to the library version. */ #undef DEF_LIB_ALWAYS_BUILTIN #define DEF_LIB_ALWAYS_BUILTIN(ENUM, NAME, TYPE) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ - true, false, true) + true, false, true, ATTR_CONST_NOTHROW_LIST) /* Like DEF_LIB_BUILTIN, except that the function is not one that is specified by ANSI/ISO C. So, when we're being fully conformant we ignore the version of these builtins that does not begin with __builtin. */ #undef DEF_EXT_LIB_BUILTIN -#define DEF_EXT_LIB_BUILTIN(ENUM, NAME, TYPE) \ +#define DEF_EXT_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ - true, true, true) + true, true, true, ATTRS) /* Like DEF_LIB_BUILTIN, except that the function is only a part of the standard in C99 or above. */ #undef DEF_C99_BUILTIN -#define DEF_C99_BUILTIN(ENUM, NAME, TYPE) \ +#define DEF_C99_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ - true, !flag_isoc99, true) + true, true, !flag_isoc99, ATTRS) /* Like DEF_LIB_BUILTIN, except that the function is expanded in the front-end. */ #undef DEF_FRONT_END_LIB_BUILTIN -#define DEF_FRONT_END_LIB_BUILTIN(ENUM, NAME, TYPE) \ +#define DEF_FRONT_END_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_FRONTEND, TYPE, TYPE, \ - true, true, false) + true, true, false, ATTRS) /* Like DEF_FRONT_END_LIB_BUILTIN, except that the function is not one that is specified by ANSI/ISO C. So, when we're being fully conformant we ignore the version of these builtins that does not begin with __builtin. */ #undef DEF_EXT_FRONT_END_LIB_BUILTIN -#define DEF_EXT_FRONT_END_LIB_BUILTIN(ENUM, NAME, TYPE) \ +#define DEF_EXT_FRONT_END_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ DEF_BUILTIN (ENUM, NAME, BUILT_IN_FRONTEND, TYPE, TYPE, \ - true, true, true) + true, true, true, ATTRS) /* A built-in that is not currently used. */ #undef DEF_UNUSED_BUILTIN #define DEF_UNUSED_BUILTIN(X) \ DEF_BUILTIN (X, (const char *) NULL, NOT_BUILT_IN, BT_LAST, \ - BT_LAST, false, false, false) + BT_LAST, false, false, false, ATTR_NOTHROW_LIST) /* If SMALL_STACK is defined, then `alloca' is only defined in its `__builtin' form. */ #if SMALL_STACK DEF_FALLBACK_BUILTIN(BUILT_IN_ALLOCA, "__builtin_alloca", - BT_FN_PTR_SIZE) + BT_FN_PTR_SIZE, + ATTR_MALLOC_NOTHROW_LIST) #else DEF_EXT_LIB_BUILTIN(BUILT_IN_ALLOCA, "__builtin_alloca", - BT_FN_PTR_SIZE) + BT_FN_PTR_SIZE, + ATTR_MALLOC_NOTHROW_LIST) #endif DEF_LIB_ALWAYS_BUILTIN(BUILT_IN_ABS, @@ -166,37 +171,48 @@ DEF_LIB_ALWAYS_BUILTIN(BUILT_IN_FABSL, DEF_C99_BUILTIN(BUILT_IN_LLABS, "__builtin_llabs", - BT_FN_LONGLONG_LONGLONG) + BT_FN_LONGLONG_LONGLONG, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_IMAXABS, "__builtin_imaxabs", - BT_FN_INTMAX_INTMAX) + BT_FN_INTMAX_INTMAX, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CONJ, "__builtin_conj", - BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE) + BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CONJF, "__builtin_conjf", - BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT) + BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CONJL, "__builtin_conjl", - BT_FN_COMPLEX_LONG_DOUBLE_COMPLEX_LONG_DOUBLE) + BT_FN_COMPLEX_LONG_DOUBLE_COMPLEX_LONG_DOUBLE, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CREAL, "__builtin_creal", - BT_FN_DOUBLE_COMPLEX_DOUBLE) + BT_FN_DOUBLE_COMPLEX_DOUBLE, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CREALF, "__builtin_crealf", - BT_FN_FLOAT_COMPLEX_FLOAT) + BT_FN_FLOAT_COMPLEX_FLOAT, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CREALL, "__builtin_creall", - BT_FN_LONG_DOUBLE_COMPLEX_LONG_DOUBLE) + BT_FN_LONG_DOUBLE_COMPLEX_LONG_DOUBLE, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CIMAG, "__builtin_cimag", - BT_FN_DOUBLE_COMPLEX_DOUBLE) + BT_FN_DOUBLE_COMPLEX_DOUBLE, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CIMAGF, "__builtin_cimagf", - BT_FN_FLOAT_COMPLEX_FLOAT) + BT_FN_FLOAT_COMPLEX_FLOAT, + ATTR_NOTHROW_LIST) DEF_C99_BUILTIN(BUILT_IN_CIMAGL, "__builtin_cimagl", - BT_FN_LONG_DOUBLE_COMPLEX_LONG_DOUBLE) + BT_FN_LONG_DOUBLE_COMPLEX_LONG_DOUBLE, + ATTR_NOTHROW_LIST) DEF_UNUSED_BUILTIN(BUILT_IN_DIV) DEF_UNUSED_BUILTIN(BUILT_IN_LDIV) @@ -211,184 +227,383 @@ DEF_UNUSED_BUILTIN(BUILT_IN_FREM) DEF_BUILTIN (BUILT_IN_BZERO, "__builtin_bzero", BUILT_IN_NORMAL, - BT_FN_VOID_TRAD_PTR_LEN, + BT_FN_VOID_PTR_SIZE, BT_FN_VOID_VAR, - true, true, true) + true, true, true, + ATTR_NOTHROW_LIST) DEF_BUILTIN (BUILT_IN_BCMP, "__builtin_bcmp", BUILT_IN_NORMAL, - BT_FN_INT_TRAD_CONST_PTR_TRAD_CONST_PTR_LEN, + BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, BT_FN_INT_VAR, - true, true, true) + true, true, true, + ATTR_PURE_NOTHROW_LIST) DEF_EXT_LIB_BUILTIN(BUILT_IN_FFS, "__builtin_ffs", - BT_FN_INT_INT) + BT_FN_INT_INT, + ATTR_CONST_NOTHROW_LIST) DEF_EXT_LIB_BUILTIN(BUILT_IN_INDEX, "__builtin_index", - BT_FN_STRING_CONST_STRING_INT) + BT_FN_STRING_CONST_STRING_INT, + ATTR_PURE_NOTHROW_LIST) DEF_EXT_LIB_BUILTIN(BUILT_IN_RINDEX, "__builtin_rindex", - BT_FN_STRING_CONST_STRING_INT) + BT_FN_STRING_CONST_STRING_INT, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_MEMCPY, "__builtin_memcpy", - BT_FN_TRAD_PTR_PTR_CONST_PTR_SIZE) + BT_FN_PTR_PTR_CONST_PTR_SIZE, + ATTR_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_MEMCMP, "__builtin_memcmp", - BT_FN_INT_CONST_PTR_CONST_PTR_SIZE) + BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_MEMSET, "__builtin_memset", - BT_FN_TRAD_PTR_PTR_INT_SIZE) + BT_FN_PTR_PTR_INT_SIZE, + ATTR_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRCAT, "__builtin_strcat", - BT_FN_STRING_STRING_CONST_STRING) + BT_FN_STRING_STRING_CONST_STRING, + ATTR_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRNCAT, "__builtin_strncat", - BT_FN_STRING_STRING_CONST_STRING_SIZE) + BT_FN_STRING_STRING_CONST_STRING_SIZE, + ATTR_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRCPY, "__builtin_strcpy", - BT_FN_STRING_STRING_CONST_STRING) + BT_FN_STRING_STRING_CONST_STRING, + ATTR_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRNCPY, "__builtin_strncpy", - BT_FN_STRING_STRING_CONST_STRING_SIZE) + BT_FN_STRING_STRING_CONST_STRING_SIZE, + ATTR_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRCMP, "__builtin_strcmp", - BT_FN_INT_CONST_STRING_CONST_STRING) + BT_FN_INT_CONST_STRING_CONST_STRING, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRNCMP, "__builtin_strncmp", - BT_FN_INT_CONST_STRING_CONST_STRING_SIZE) + BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRLEN, "__builtin_strlen", - BT_FN_LEN_CONST_STRING) + BT_FN_SIZE_CONST_STRING, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRSTR, "__builtin_strstr", - BT_FN_STRING_CONST_STRING_CONST_STRING) + BT_FN_STRING_CONST_STRING_CONST_STRING, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRPBRK, "__builtin_strpbrk", - BT_FN_STRING_CONST_STRING_CONST_STRING) + BT_FN_STRING_CONST_STRING_CONST_STRING, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRSPN, "__builtin_strspn", - BT_FN_SIZE_CONST_STRING_CONST_STRING) + BT_FN_SIZE_CONST_STRING_CONST_STRING, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRCSPN, "__builtin_strcspn", - BT_FN_SIZE_CONST_STRING_CONST_STRING) + BT_FN_SIZE_CONST_STRING_CONST_STRING, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRCHR, "__builtin_strchr", - BT_FN_STRING_CONST_STRING_INT) + BT_FN_STRING_CONST_STRING_INT, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_STRRCHR, "__builtin_strrchr", - BT_FN_STRING_CONST_STRING_INT) + BT_FN_STRING_CONST_STRING_INT, + ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_SQRT, "__builtin_sqrt", - BT_FN_DOUBLE_DOUBLE) + BT_FN_DOUBLE_DOUBLE, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) DEF_LIB_BUILTIN(BUILT_IN_SIN, "__builtin_sin", - BT_FN_DOUBLE_DOUBLE) + BT_FN_DOUBLE_DOUBLE, + flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_COS, "__builtin_cos", - BT_FN_DOUBLE_DOUBLE) + BT_FN_DOUBLE_DOUBLE, + flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_EXP, + "__builtin_exp", + BT_FN_DOUBLE_DOUBLE, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) +DEF_LIB_BUILTIN(BUILT_IN_LOG, + "__builtin_log", + BT_FN_DOUBLE_DOUBLE, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) DEF_LIB_BUILTIN(BUILT_IN_SQRTF, "__builtin_sqrtf", - BT_FN_FLOAT_FLOAT) + BT_FN_FLOAT_FLOAT, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) DEF_LIB_BUILTIN(BUILT_IN_SINF, "__builtin_sinf", - BT_FN_FLOAT_FLOAT) + BT_FN_FLOAT_FLOAT, + flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_COSF, "__builtin_cosf", - BT_FN_FLOAT_FLOAT) + BT_FN_FLOAT_FLOAT, + flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_EXPF, + "__builtin_expf", + BT_FN_FLOAT_FLOAT, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) +DEF_LIB_BUILTIN(BUILT_IN_LOGF, + "__builtin_logf", + BT_FN_FLOAT_FLOAT, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) DEF_LIB_BUILTIN(BUILT_IN_SQRTL, "__builtin_sqrtl", - BT_FN_LONG_DOUBLE_LONG_DOUBLE) + BT_FN_LONG_DOUBLE_LONG_DOUBLE, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) DEF_LIB_BUILTIN(BUILT_IN_SINL, "__builtin_sinl", - BT_FN_LONG_DOUBLE_LONG_DOUBLE) + BT_FN_LONG_DOUBLE_LONG_DOUBLE, + flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST) DEF_LIB_BUILTIN(BUILT_IN_COSL, "__builtin_cosl", - BT_FN_LONG_DOUBLE_LONG_DOUBLE) - -DEF_UNUSED_BUILTIN(BUILT_IN_GETEXP) -DEF_UNUSED_BUILTIN(BUILT_IN_GETMAN) + BT_FN_LONG_DOUBLE_LONG_DOUBLE, + flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_EXPL, + "__builtin_expl", + BT_FN_LONG_DOUBLE_LONG_DOUBLE, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) +DEF_LIB_BUILTIN(BUILT_IN_LOGL, + "__builtin_logl", + BT_FN_LONG_DOUBLE_LONG_DOUBLE, + flag_errno_math ? ATTR_NOTHROW_LIST + : (flag_unsafe_math_optimizations + ? ATTR_CONST_NOTHROW_LIST + : ATTR_PURE_NOTHROW_LIST)) + +DEF_GCC_BUILTIN(BUILT_IN_INF, + "__builtin_inf", + BT_FN_DOUBLE, + ATTR_CONST_NOTHROW_LIST) +DEF_GCC_BUILTIN(BUILT_IN_INFF, + "__builtin_inff", + BT_FN_FLOAT, + ATTR_CONST_NOTHROW_LIST) +DEF_GCC_BUILTIN(BUILT_IN_INFL, + "__builtin_infl", + BT_FN_LONG_DOUBLE, + ATTR_CONST_NOTHROW_LIST) + +DEF_GCC_BUILTIN(BUILT_IN_HUGE_VAL, + "__builtin_huge_val", + BT_FN_DOUBLE, + ATTR_CONST_NOTHROW_LIST) +DEF_GCC_BUILTIN(BUILT_IN_HUGE_VALF, + "__builtin_huge_valf", + BT_FN_FLOAT, + ATTR_CONST_NOTHROW_LIST) +DEF_GCC_BUILTIN(BUILT_IN_HUGE_VALL, + "__builtin_huge_vall", + BT_FN_LONG_DOUBLE, + ATTR_CONST_NOTHROW_LIST) + +DEF_LIB_BUILTIN(BUILT_IN_NAN, + "__builtin_nan", + BT_FN_DOUBLE_CONST_STRING, + ATTR_CONST_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_NANF, + "__builtin_nanf", + BT_FN_FLOAT_CONST_STRING, + ATTR_CONST_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_NANL, + "__builtin_nanl", + BT_FN_LONG_DOUBLE_CONST_STRING, + ATTR_CONST_NOTHROW_LIST) + +DEF_LIB_BUILTIN(BUILT_IN_NANS, + "__builtin_nans", + BT_FN_DOUBLE_CONST_STRING, + ATTR_CONST_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_NANSF, + "__builtin_nansf", + BT_FN_FLOAT_CONST_STRING, + ATTR_CONST_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_NANSL, + "__builtin_nansl", + BT_FN_LONG_DOUBLE_CONST_STRING, + ATTR_CONST_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_SAVEREGS, "__builtin_saveregs", - BT_FN_PTR_VAR) + BT_FN_PTR_VAR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_CLASSIFY_TYPE, "__builtin_classify_type", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_NEXT_ARG, "__builtin_next_arg", - BT_FN_PTR_VAR) + BT_FN_PTR_VAR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_ARGS_INFO, "__builtin_args_info", - BT_FN_INT_INT) + BT_FN_INT_INT, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_CONSTANT_P, "__builtin_constant_p", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_FRAME_ADDRESS, "__builtin_frame_address", - BT_FN_PTR_UNSIGNED) + BT_FN_PTR_UNSIGNED, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_RETURN_ADDRESS, "__builtin_return_address", - BT_FN_PTR_UNSIGNED) + BT_FN_PTR_UNSIGNED, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_AGGREGATE_INCOMING_ADDRESS, "__builtin_aggregate_incoming_address", - BT_FN_PTR_VAR) + BT_FN_PTR_VAR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_APPLY_ARGS, "__builtin_apply_args", - BT_FN_PTR_VAR) + BT_FN_PTR_VAR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_APPLY, "__builtin_apply", - BT_FN_PTR_PTR_FN_VOID_VAR_PTR_SIZE) + BT_FN_PTR_PTR_FN_VOID_VAR_PTR_SIZE, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_RETURN, "__builtin_return", - BT_FN_VOID_PTR) + BT_FN_VOID_PTR, + ATTR_NORETURN_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_SETJMP, "__builtin_setjmp", - BT_FN_INT_PTR) + BT_FN_INT_PTR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_LONGJMP, "__builtin_longjmp", - BT_FN_VOID_PTR_INT) + BT_FN_VOID_PTR_INT, + ATTR_NORETURN_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_TRAP, "__builtin_trap", - BT_FN_VOID) + BT_FN_VOID, + ATTR_NORETURN_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_PREFETCH, "__builtin_prefetch", - BT_FN_VOID_CONST_PTR_VAR) - -/* Stdio builtins. */ -DEF_FALLBACK_BUILTIN(BUILT_IN_PUTCHAR, - "__builtin_putchar", - BT_FN_INT_INT) -DEF_FALLBACK_BUILTIN(BUILT_IN_PUTS, - "__builtin_puts", - BT_FN_INT_CONST_STRING) + BT_FN_VOID_CONST_PTR_VAR, + ATTR_NULL) + +/* stdio.h builtins (without FILE *). */ + DEF_FRONT_END_LIB_BUILTIN(BUILT_IN_PRINTF, "__builtin_printf", - BT_FN_INT_CONST_STRING_VAR) -DEF_FALLBACK_BUILTIN(BUILT_IN_FPUTC, - "__builtin_fputc", - BT_FN_INT_INT_PTR) + BT_FN_INT_CONST_STRING_VAR, + ATTR_FORMAT_PRINTF_1_2) +DEF_LIB_BUILTIN(BUILT_IN_PUTCHAR, + "__builtin_putchar", + BT_FN_INT_INT, + ATTR_NOTHROW_LIST) +DEF_LIB_BUILTIN(BUILT_IN_PUTS, + "__builtin_puts", + BT_FN_INT_CONST_STRING, + ATTR_NOTHROW_LIST) +DEF_C99_BUILTIN(BUILT_IN_SNPRINTF, + "__builtin_snprintf", + BT_FN_INT_STRING_SIZE_CONST_STRING_VAR, + ATTR_FORMAT_PRINTF_3_4) +DEF_LIB_BUILTIN(BUILT_IN_SPRINTF, + "__builtin_sprintf", + BT_FN_INT_STRING_CONST_STRING_VAR, + ATTR_FORMAT_PRINTF_2_3) +DEF_LIB_BUILTIN(BUILT_IN_SCANF, + "__builtin_scanf", + BT_FN_INT_CONST_STRING_VAR, + ATTR_FORMAT_SCANF_1_2) +DEF_LIB_BUILTIN(BUILT_IN_SSCANF, + "__builtin_sscanf", + BT_FN_INT_CONST_STRING_CONST_STRING_VAR, + ATTR_FORMAT_SCANF_2_3) +DEF_LIB_BUILTIN(BUILT_IN_VPRINTF, + "__builtin_vprintf", + BT_FN_INT_CONST_STRING_VALIST_ARG, + ATTR_FORMAT_PRINTF_1_0) +DEF_C99_BUILTIN(BUILT_IN_VSCANF, + "__builtin_vscanf", + BT_FN_INT_CONST_STRING_VALIST_ARG, + ATTR_FORMAT_SCANF_1_0) +DEF_C99_BUILTIN(BUILT_IN_VSSCANF, + "__builtin_vsscanf", + BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG, + ATTR_FORMAT_SCANF_2_0) +DEF_C99_BUILTIN(BUILT_IN_VSNPRINTF, + "__builtin_vsnprintf", + BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG, + ATTR_FORMAT_PRINTF_3_0) +DEF_LIB_BUILTIN(BUILT_IN_VSPRINTF, + "__builtin_vsprintf", + BT_FN_INT_STRING_CONST_STRING_VALIST_ARG, + ATTR_FORMAT_PRINTF_2_0) + + +/* stdio.h builtins (with FILE *). */ + /* Declare the __builtin_ style with arguments and the regular style without them. We rely on stdio.h to supply the arguments for the regular style declaration since we had to use void* instead of FILE* in the __builtin_ prototype supplied here. */ + +DEF_FALLBACK_BUILTIN(BUILT_IN_FPUTC, + "__builtin_fputc", + BT_FN_INT_INT_PTR, + ATTR_NOTHROW_LIST) DEF_BUILTIN (BUILT_IN_FPUTS, "__builtin_fputs", BUILT_IN_NORMAL, BT_FN_INT_CONST_STRING_PTR, BT_FN_INT_VAR, - true, true, false) + true, true, false, ATTR_NOTHROW_LIST) DEF_FALLBACK_BUILTIN(BUILT_IN_FWRITE, "__builtin_fwrite", - BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR) + BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR, + ATTR_NOTHROW_LIST) DEF_FRONT_END_LIB_BUILTIN(BUILT_IN_FPRINTF, "__builtin_fprintf", - BT_FN_INT_PTR_CONST_STRING_VAR) + BT_FN_INT_PTR_CONST_STRING_VAR, + ATTR_FORMAT_PRINTF_2_3) -/* Stdio unlocked builtins. */ +/* stdio unlocked builtins (without FILE *). */ DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_PUTCHAR_UNLOCKED, "__builtin_putchar_unlocked", @@ -398,91 +613,152 @@ DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_PUTS_UNLOCKED, BT_FN_INT_CONST_STRING) DEF_EXT_FRONT_END_LIB_BUILTIN(BUILT_IN_PRINTF_UNLOCKED, "__builtin_printf_unlocked", - BT_FN_INT_CONST_STRING_VAR) -DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_FPUTC_UNLOCKED, - "__builtin_fputc_unlocked", - BT_FN_INT_INT_PTR) + BT_FN_INT_CONST_STRING_VAR, + ATTR_FORMAT_PRINTF_1_2) + +/* stdio unlocked builtins (with FILE *). */ + /* Declare the __builtin_ style with arguments and the regular style without them. We rely on stdio.h to supply the arguments for the regular style declaration since we had to use void* instead of FILE* in the __builtin_ prototype supplied here. */ + +DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_FPUTC_UNLOCKED, + "__builtin_fputc_unlocked", + BT_FN_INT_INT_PTR) DEF_BUILTIN (BUILT_IN_FPUTS_UNLOCKED, "__builtin_fputs_unlocked", BUILT_IN_NORMAL, BT_FN_INT_CONST_STRING_PTR, BT_FN_INT_VAR, - true, true, true) + true, true, true, ATTR_NOTHROW_LIST) DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_FWRITE_UNLOCKED, "__builtin_fwrite_unlocked", BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR) DEF_EXT_FRONT_END_LIB_BUILTIN(BUILT_IN_FPRINTF_UNLOCKED, "__builtin_fprintf_unlocked", - BT_FN_INT_PTR_CONST_STRING_VAR) + BT_FN_INT_PTR_CONST_STRING_VAR, + ATTR_FORMAT_PRINTF_2_3) /* ISO C99 floating point unordered comparisons. */ DEF_GCC_BUILTIN(BUILT_IN_ISGREATER, "__builtin_isgreater", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_CONST_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_ISGREATEREQUAL, "__builtin_isgreaterequal", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_CONST_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_ISLESS, "__builtin_isless", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_CONST_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_ISLESSEQUAL, "__builtin_islessequal", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_CONST_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_ISLESSGREATER, "__builtin_islessgreater", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_CONST_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_ISUNORDERED, "__builtin_isunordered", - BT_FN_INT_VAR) + BT_FN_INT_VAR, + ATTR_CONST_NOTHROW_LIST) /* Various hooks for the DWARF 2 __throw routine. */ DEF_GCC_BUILTIN(BUILT_IN_UNWIND_INIT, "__builtin_unwind_init", - BT_FN_VOID) + BT_FN_VOID, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_DWARF_CFA, "__builtin_dwarf_cfa", - BT_FN_PTR) -DEF_GCC_BUILTIN(BUILT_IN_DWARF_FP_REGNUM, - "__builtin_dwarf_fp_regnum", - BT_FN_UNSIGNED) + BT_FN_PTR, + ATTR_NULL) +DEF_GCC_BUILTIN(BUILT_IN_DWARF_SP_COLUMN, + "__builtin_dwarf_sp_column", + BT_FN_UNSIGNED, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_INIT_DWARF_REG_SIZES, "__builtin_init_dwarf_reg_size_table", - BT_FN_VOID_PTR) + BT_FN_VOID_PTR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_FROB_RETURN_ADDR, "__builtin_frob_return_addr", - BT_FN_PTR_PTR) + BT_FN_PTR_PTR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_EXTRACT_RETURN_ADDR, "__builtin_extract_return_addr", - BT_FN_PTR_PTR) + BT_FN_PTR_PTR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_EH_RETURN, "__builtin_eh_return", - BT_FN_VOID_PTRMODE_PTR) + BT_FN_VOID_PTRMODE_PTR, + ATTR_NORETURN_NOTHROW_LIST) DEF_GCC_BUILTIN(BUILT_IN_EH_RETURN_DATA_REGNO, "__builtin_eh_return_data_regno", - BT_FN_INT_INT) - -DEF_GCC_BUILTIN(BUILT_IN_VARARGS_START, - "__builtin_varargs_start", - BT_FN_VOID_VALIST_REF) -DEF_GCC_BUILTIN(BUILT_IN_STDARG_START, + BT_FN_INT_INT, + ATTR_NULL) + +/* Variable argument list (stdarg.h) support */ +DEF_GCC_BUILTIN(BUILT_IN_VA_START, + "__builtin_va_start", + BT_FN_VOID_VALIST_REF_VAR, + ATTR_NULL) +DEF_GCC_BUILTIN(BUILT_IN_STDARG_START, /* backward compat */ "__builtin_stdarg_start", - BT_FN_VOID_VALIST_REF_VAR) + BT_FN_VOID_VALIST_REF_VAR, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_VA_END, "__builtin_va_end", - BT_FN_VOID_VALIST_REF) + BT_FN_VOID_VALIST_REF, + ATTR_NULL) DEF_GCC_BUILTIN(BUILT_IN_VA_COPY, "__builtin_va_copy", - BT_FN_VOID_VALIST_REF_VALIST_ARG) + BT_FN_VOID_VALIST_REF_VALIST_ARG, + ATTR_NULL) + DEF_GCC_BUILTIN(BUILT_IN_EXPECT, "__builtin_expect", - BT_FN_LONG_LONG_LONG) + BT_FN_LONG_LONG_LONG, + ATTR_NULL) /* C++ extensions */ DEF_UNUSED_BUILTIN(BUILT_IN_NEW) DEF_UNUSED_BUILTIN(BUILT_IN_VEC_NEW) DEF_UNUSED_BUILTIN(BUILT_IN_DELETE) DEF_UNUSED_BUILTIN(BUILT_IN_VEC_DELETE) + +/* Declare abort, exit, _exit and _Exit */ +DEF_BUILTIN (BUILT_IN_ABORT, + "__builtin_abort", + NOT_BUILT_IN, + BT_FN_VOID, + BT_FN_VOID, + 1, 0, 0, + ATTR_NORETURN_NOTHROW_LIST) + +DEF_BUILTIN (BUILT_IN_EXIT, + "__builtin_exit", + NOT_BUILT_IN, + BT_FN_VOID_INT, + BT_FN_VOID_INT, + 1, 0, 0, + ATTR_NORETURN_NOTHROW_LIST) + +DEF_BUILTIN (BUILT_IN__EXIT, + "__builtin__exit", + NOT_BUILT_IN, + BT_FN_VOID_INT, + BT_FN_VOID_INT, + 1, 0, 1, + ATTR_NORETURN_NOTHROW_LIST) + +DEF_BUILTIN (BUILT_IN__EXIT2, + "__builtin__Exit", + NOT_BUILT_IN, + BT_FN_VOID_INT, + BT_FN_VOID_INT, + 1, 0, !flag_isoc99, + ATTR_NORETURN_NOTHROW_LIST) + |
