diff options
Diffstat (limited to 'gcc/builtins.def')
| -rw-r--r-- | gcc/builtins.def | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/builtins.def b/gcc/builtins.def index 58d94932504..7b58bef1ae1 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -70,6 +70,15 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ false, true, false) +/* 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 + we ignore the version of these builtins that does not begin with + __builtin. */ +#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) + /* 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, @@ -111,6 +120,15 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA DEF_BUILTIN (ENUM, NAME, BUILT_IN_FRONTEND, TYPE, TYPE, \ true, true, false) +/* 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) \ + DEF_BUILTIN (ENUM, NAME, BUILT_IN_FRONTEND, TYPE, TYPE, \ + true, true, true) + /* A built-in that is not currently used. */ #undef DEF_UNUSED_BUILTIN #define DEF_UNUSED_BUILTIN(X) \ @@ -370,6 +388,37 @@ DEF_FRONT_END_LIB_BUILTIN(BUILT_IN_FPRINTF, "__builtin_fprintf", BT_FN_INT_PTR_CONST_STRING_VAR) +/* Stdio unlocked builtins. */ + +DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_PUTCHAR_UNLOCKED, + "__builtin_putchar_unlocked", + BT_FN_INT_INT) +DEF_EXT_FALLBACK_BUILTIN(BUILT_IN_PUTS_UNLOCKED, + "__builtin_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) +/* 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_BUILTIN (BUILT_IN_FPUTS_UNLOCKED, + "__builtin_fputs_unlocked", + BUILT_IN_NORMAL, + BT_FN_INT_CONST_STRING_PTR, + BT_FN_INT_VAR, + true, true, true) +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) + /* ISO C99 floating point unordered comparisons. */ DEF_GCC_BUILTIN(BUILT_IN_ISGREATER, "__builtin_isgreater", |