Implemented project structure

xpack-riscv-none-elf-gcc-13.4.0-1/lib/gcc/riscv-none-elf/13.4.0/plugin/include/flags.h

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+/* Compilation switch flag definitions for GCC.
+   Copyright (C) 1987-2023 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_FLAGS_H
+#define GCC_FLAGS_H
+
+#if !defined(IN_LIBGCC2) && !defined(IN_TARGET_LIBS) && !defined(IN_RTS)
+
+/* Names of fundamental debug info formats indexed by enum
+   debug_info_type.  */
+
+extern const char *const debug_type_names[];
+
+/* Get enum debug_info_type of the specified debug format, for error messages.
+   Can be used only for individual debug format types.  */
+
+extern enum debug_info_type debug_set_to_format (uint32_t debug_info_set);
+
+/* Get the number of debug formats enabled for output.  */
+
+unsigned int debug_set_count (uint32_t w_symbols);
+
+/* Get the names of the debug formats enabled for output.  */
+
+const char * debug_set_names (uint32_t w_symbols);
+
+#ifndef GENERATOR_FILE
+/* Return true iff BTF debug info is enabled.  */
+
+extern bool btf_debuginfo_p ();
+
+/* Return true iff BTF with CO-RE debug info is enabled.  */
+
+extern bool btf_with_core_debuginfo_p ();
+
+/* Return true iff CTF debug info is enabled.  */
+
+extern bool ctf_debuginfo_p ();
+
+/* Return true iff DWARF2 debug info is enabled.  */
+
+extern bool dwarf_debuginfo_p (struct gcc_options *opts = &global_options);
+
+/* Return true iff the debug info format is to be generated based on DWARF
+   DIEs (like CTF and BTF debug info formats).  */
+
+extern bool dwarf_based_debuginfo_p ();
+#endif
+
+extern void strip_off_ending (char *, int);
+extern int base_of_path (const char *path, const char **base_out);
+
+/* Return true iff flags are set as if -ffast-math.  */
+extern bool fast_math_flags_set_p (const struct gcc_options *);
+extern bool fast_math_flags_struct_set_p (struct cl_optimization *);
+
+
+/* Now the symbols that are set with `-f' switches.  */
+
+/* True if printing into -fdump-final-insns= dump.  */
+
+extern bool final_insns_dump_p;
+
+
+/* Other basic status info about current function.  */
+
+class target_flag_state
+{
+public:
+  /* Each falign-foo can generate up to two levels of alignment:
+     -falign-foo=N:M[:N2:M2] */
+  align_flags x_align_loops;
+  align_flags x_align_jumps;
+  align_flags x_align_labels;
+  align_flags x_align_functions;
+};
+
+extern class target_flag_state default_target_flag_state;
+#if SWITCHABLE_TARGET
+extern class target_flag_state *this_target_flag_state;
+#else
+#define this_target_flag_state (&default_target_flag_state)
+#endif
+
+#define align_loops	 (this_target_flag_state->x_align_loops)
+#define align_jumps	 (this_target_flag_state->x_align_jumps)
+#define align_labels	 (this_target_flag_state->x_align_labels)
+#define align_functions	 (this_target_flag_state->x_align_functions)
+
+/* Returns TRUE if generated code should match ABI version N or
+   greater is in use.  */
+
+#define abi_version_at_least(N) \
+  (flag_abi_version == 0 || flag_abi_version >= (N))
+
+/* Whether to emit an overflow warning whose code is C.  */
+#define issue_strict_overflow_warning(c) (warn_strict_overflow >= (int) (c))
+
+#endif /* ! in target library */
+
+#endif /* ! GCC_FLAGS_H */