diff options
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.c')
| -rw-r--r-- | gcc/c-family/c-cppbuiltin.c | 95 |
1 files changed, 10 insertions, 85 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c index 7fe2993..f946dc2 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -33,6 +33,7 @@ along with GCC; see the file COPYING3. If not see #include "tm_p.h" /* For TARGET_CPU_CPP_BUILTINS & friends. */ #include "target.h" #include "cpp-id-data.h" +#include "cppbuiltin.h" #ifndef TARGET_OS_CPP_BUILTINS # define TARGET_OS_CPP_BUILTINS() @@ -57,20 +58,11 @@ static void builtin_define_stdint_macros (void); static void builtin_define_constants (const char *, tree); static void builtin_define_type_max (const char *, tree); static void builtin_define_type_minmax (const char *, const char *, tree); -static void builtin_define_type_precision (const char *, tree); static void builtin_define_type_sizeof (const char *, tree); static void builtin_define_float_constants (const char *, const char *, const char *, tree); -static void define__GNUC__ (void); - -/* Define NAME with value TYPE precision. */ -static void -builtin_define_type_precision (const char *name, tree type) -{ - builtin_define_with_int_value (name, TYPE_PRECISION (type)); -} /* Define NAME with value TYPE size_unit. */ static void @@ -389,25 +381,6 @@ builtin_define_fixed_point_constants (const char *name_prefix, builtin_define_with_value (name, buf, 0); } -/* Define __GNUC__, __GNUC_MINOR__ and __GNUC_PATCHLEVEL__. */ -static void -define__GNUC__ (void) -{ - int major, minor, patchlevel; - - if (sscanf (BASEVER, "%d.%d.%d", &major, &minor, &patchlevel) != 3) - { - sscanf (BASEVER, "%d.%d", &major, &minor); - patchlevel = 0; - } - cpp_define_formatted (parse_in, "__GNUC__=%d", major); - cpp_define_formatted (parse_in, "__GNUC_MINOR__=%d", minor); - cpp_define_formatted (parse_in, "__GNUC_PATCHLEVEL__=%d", patchlevel); - - if (c_dialect_cxx ()) - cpp_define_formatted (parse_in, "__GNUG__=%d", major); -} - /* Define macros used by <stdint.h>. */ static void builtin_define_stdint_macros (void) @@ -557,7 +530,14 @@ c_cpp_builtins (cpp_reader *pfile) if (flag_undef) return; - define__GNUC__ (); + define_language_independent_builtin_macros (pfile); + + if (c_dialect_cxx ()) + { + int major; + parse_basever (&major, NULL, NULL); + cpp_define_formatted (pfile, "__GNUG__=%d", major); + } /* For stddef.h. They require macros defined in c-common.c. */ c_stddef_cpp_builtins (); @@ -616,13 +596,10 @@ c_cpp_builtins (cpp_reader *pfile) builtin_define_type_max ("__PTRDIFF_MAX__", ptrdiff_type_node); builtin_define_type_max ("__SIZE_MAX__", size_type_node); - builtin_define_type_precision ("__CHAR_BIT__", char_type_node); - /* stdint.h and the testsuite need to know these. */ builtin_define_stdint_macros (); - /* float.h needs to know these. */ - + /* float.h needs to know this. */ builtin_define_with_int_value ("__FLT_EVAL_METHOD__", TARGET_FLT_EVAL_METHOD); @@ -704,49 +681,13 @@ c_cpp_builtins (cpp_reader *pfile) builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0); /* Misc. */ - builtin_define_with_value ("__VERSION__", version_string, 1); - if (flag_gnu89_inline) cpp_define (pfile, "__GNUC_GNU_INLINE__"); else cpp_define (pfile, "__GNUC_STDC_INLINE__"); - /* Definitions for LP64 model. */ - if (TYPE_PRECISION (long_integer_type_node) == 64 - && POINTER_SIZE == 64 - && TYPE_PRECISION (integer_type_node) == 32) - { - cpp_define (pfile, "_LP64"); - cpp_define (pfile, "__LP64__"); - } - - /* Other target-independent built-ins determined by command-line - options. */ - if (optimize_size) - cpp_define (pfile, "__OPTIMIZE_SIZE__"); - if (optimize) - cpp_define (pfile, "__OPTIMIZE__"); - - if (fast_math_flags_set_p ()) - cpp_define (pfile, "__FAST_MATH__"); if (flag_no_inline) cpp_define (pfile, "__NO_INLINE__"); - if (flag_signaling_nans) - cpp_define (pfile, "__SUPPORT_SNAN__"); - if (flag_finite_math_only) - cpp_define (pfile, "__FINITE_MATH_ONLY__=1"); - else - cpp_define (pfile, "__FINITE_MATH_ONLY__=0"); - if (flag_pic) - { - builtin_define_with_int_value ("__pic__", flag_pic); - builtin_define_with_int_value ("__PIC__", flag_pic); - } - if (flag_pie) - { - builtin_define_with_int_value ("__pie__", flag_pie); - builtin_define_with_int_value ("__PIE__", flag_pie); - } if (flag_iso) cpp_define (pfile, "__STRICT_ANSI__"); @@ -810,26 +751,13 @@ c_cpp_builtins (cpp_reader *pfile) if (flag_openmp) cpp_define (pfile, "_OPENMP=200805"); - builtin_define_type_sizeof ("__SIZEOF_INT__", integer_type_node); - builtin_define_type_sizeof ("__SIZEOF_LONG__", long_integer_type_node); - builtin_define_type_sizeof ("__SIZEOF_LONG_LONG__", - long_long_integer_type_node); if (int128_integer_type_node != NULL_TREE) builtin_define_type_sizeof ("__SIZEOF_INT128__", int128_integer_type_node); - builtin_define_type_sizeof ("__SIZEOF_SHORT__", short_integer_type_node); - builtin_define_type_sizeof ("__SIZEOF_FLOAT__", float_type_node); - builtin_define_type_sizeof ("__SIZEOF_DOUBLE__", double_type_node); - builtin_define_type_sizeof ("__SIZEOF_LONG_DOUBLE__", long_double_type_node); - builtin_define_type_sizeof ("__SIZEOF_SIZE_T__", size_type_node); builtin_define_type_sizeof ("__SIZEOF_WCHAR_T__", wchar_type_node); builtin_define_type_sizeof ("__SIZEOF_WINT_T__", wint_type_node); builtin_define_type_sizeof ("__SIZEOF_PTRDIFF_T__", unsigned_ptrdiff_type_node); - /* ptr_type_node can't be used here since ptr_mode is only set when - toplev calls backend_init which is not done with -E switch. */ - builtin_define_with_int_value ("__SIZEOF_POINTER__", - POINTER_SIZE / BITS_PER_UNIT); /* A straightforward target hook doesn't work, because of problems linking that hook's body when part of non-C front ends. */ @@ -855,9 +783,6 @@ c_cpp_builtins (cpp_reader *pfile) format. */ if (ENABLE_DECIMAL_FLOAT && ENABLE_DECIMAL_BID_FORMAT) cpp_define (pfile, "__DECIMAL_BID_FORMAT__"); - - builtin_define_with_int_value ("__BIGGEST_ALIGNMENT__", - BIGGEST_ALIGNMENT / BITS_PER_UNIT); } /* Pass an object-like macro. If it doesn't lie in the user's |