2a22f99cb1
gcc/ * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h, config/darwin.c, config/m32c/m32c.c, config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c, function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c, output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c, tree-ssa.c, varasm.c: Use hash-table instead of hashtab. * doc/gty.texi (for_user): Document new option. * gengtype.c (create_user_defined_type): Don't try to get a struct for char. (walk_type): Don't error out on for_user option. (write_func_for_structure): Emit user marking routines if requested by for_user option. (write_local_func_for_structure): Likewise. (main): Mark types with for_user option as used. * ggc.h (gt_pch_nx): Add overload for unsigned int. * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads. * hash-table.h (ggc_hasher): New struct. (hash_table::create_ggc): New function. (gt_pch_nx): New overload for hash_table. java/ * class.c, decl.c, except.c, expr.c, java-tree.h, lang.c: Use hash_table instead of hashtab. objc/ * objc-act.c: use hash_table instead of hashtab. cp/ * cp-gimplify.c, cp-tree.h, decl.c, mangle.c, name-lookup.c, pt.c, semantics.c, tree.c, typeck2.c: Use hash_table instead of hashtab. fortran/ * trans-decl.c, trans.c, trans.h: Use hash_table instead of hashtab. c-family/ * c-common.c: Use hash_table instead of hashtab. From-SVN: r216127
117 lines
3.4 KiB
C
117 lines
3.4 KiB
C
/* Definitions for code generation pass of GNU compiler.
|
|
Copyright (C) 2001-2014 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_LIBFUNCS_H
|
|
#define GCC_LIBFUNCS_H
|
|
|
|
#include "hashtab.h"
|
|
|
|
/* Enumeration of indexes into libfunc_table. */
|
|
enum libfunc_index
|
|
{
|
|
LTI_abort,
|
|
LTI_memcpy,
|
|
LTI_memmove,
|
|
LTI_memcmp,
|
|
LTI_memset,
|
|
LTI_setbits,
|
|
|
|
LTI_setjmp,
|
|
LTI_longjmp,
|
|
LTI_unwind_sjlj_register,
|
|
LTI_unwind_sjlj_unregister,
|
|
|
|
LTI_profile_function_entry,
|
|
LTI_profile_function_exit,
|
|
|
|
LTI_synchronize,
|
|
|
|
LTI_gcov_flush,
|
|
|
|
LTI_MAX
|
|
};
|
|
|
|
/* Information about an optab-related libfunc. The op field is logically
|
|
an enum optab_d, and the mode fields are logically enum machine_mode.
|
|
However, in the absence of forward-declared enums, there's no practical
|
|
benefit of pulling in the defining headers.
|
|
|
|
We use the same hashtable for normal optabs and conversion optabs. In
|
|
the first case mode2 is forced to VOIDmode. */
|
|
|
|
struct GTY((for_user)) libfunc_entry {
|
|
int op, mode1, mode2;
|
|
rtx libfunc;
|
|
};
|
|
|
|
/* Descriptor for libfunc_entry. */
|
|
|
|
struct libfunc_hasher : ggc_hasher<libfunc_entry *>
|
|
{
|
|
static hashval_t hash (libfunc_entry *);
|
|
static bool equal (libfunc_entry *, libfunc_entry *);
|
|
};
|
|
|
|
/* Target-dependent globals. */
|
|
struct GTY(()) target_libfuncs {
|
|
/* SYMBOL_REF rtx's for the library functions that are called
|
|
implicitly and not via optabs. */
|
|
rtx x_libfunc_table[LTI_MAX];
|
|
|
|
/* Hash table used to convert declarations into nodes. */
|
|
hash_table<libfunc_hasher> *GTY(()) x_libfunc_hash;
|
|
};
|
|
|
|
extern GTY(()) struct target_libfuncs default_target_libfuncs;
|
|
#if SWITCHABLE_TARGET
|
|
extern struct target_libfuncs *this_target_libfuncs;
|
|
#else
|
|
#define this_target_libfuncs (&default_target_libfuncs)
|
|
#endif
|
|
|
|
#define libfunc_table \
|
|
(this_target_libfuncs->x_libfunc_table)
|
|
|
|
/* Accessor macros for libfunc_table. */
|
|
|
|
#define abort_libfunc (libfunc_table[LTI_abort])
|
|
#define memcpy_libfunc (libfunc_table[LTI_memcpy])
|
|
#define memmove_libfunc (libfunc_table[LTI_memmove])
|
|
#define memcmp_libfunc (libfunc_table[LTI_memcmp])
|
|
#define memset_libfunc (libfunc_table[LTI_memset])
|
|
#define setbits_libfunc (libfunc_table[LTI_setbits])
|
|
|
|
#define setjmp_libfunc (libfunc_table[LTI_setjmp])
|
|
#define longjmp_libfunc (libfunc_table[LTI_longjmp])
|
|
#define unwind_sjlj_register_libfunc (libfunc_table[LTI_unwind_sjlj_register])
|
|
#define unwind_sjlj_unregister_libfunc \
|
|
(libfunc_table[LTI_unwind_sjlj_unregister])
|
|
|
|
#define profile_function_entry_libfunc (libfunc_table[LTI_profile_function_entry])
|
|
#define profile_function_exit_libfunc (libfunc_table[LTI_profile_function_exit])
|
|
|
|
#define synchronize_libfunc (libfunc_table[LTI_synchronize])
|
|
|
|
#define gcov_flush_libfunc (libfunc_table[LTI_gcov_flush])
|
|
|
|
/* In explow.c */
|
|
extern void set_stack_check_libfunc (const char *);
|
|
|
|
#endif /* GCC_LIBFUNCS_H */
|