/* Simple bitmaps.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC 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 2, or (at your option)
-any later version.
+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 2, or (at your option) any later
+version.
-GNU CC 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.
+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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
#ifndef GCC_SBITMAP_H
#define GCC_SBITMAP_H
if (word_ != 0) \
for (; bit_num_ < SBITMAP_ELT_BITS; bit_num_++) \
{ \
- SBITMAP_ELT_TYPE _mask = (SBITMAP_ELT_TYPE)1 << bit_num_; \
+ SBITMAP_ELT_TYPE _mask = (SBITMAP_ELT_TYPE) 1 << bit_num_; \
\
if ((word_ & _mask) != 0) \
{ \
} \
} while (0)
+#define EXECUTE_IF_SET_IN_SBITMAP_REV(SBITMAP, N, CODE) \
+do { \
+ unsigned int word_num_; \
+ unsigned int bit_num_; \
+ unsigned int size_ = (SBITMAP)->size; \
+ SBITMAP_ELT_TYPE *ptr_ = (SBITMAP)->elms; \
+ \
+ for (word_num_ = size_; word_num_ > 0; word_num_--) \
+ { \
+ SBITMAP_ELT_TYPE word_ = ptr_[word_num_ - 1]; \
+ \
+ if (word_ != 0) \
+ for (bit_num_ = SBITMAP_ELT_BITS; bit_num_ > 0; bit_num_--) \
+ { \
+ SBITMAP_ELT_TYPE _mask = (SBITMAP_ELT_TYPE)1 << (bit_num_ - 1);\
+ \
+ if ((word_ & _mask) != 0) \
+ { \
+ word_ &= ~ _mask; \
+ (N) = (word_num_ - 1) * SBITMAP_ELT_BITS + bit_num_ - 1;\
+ CODE; \
+ if (word_ == 0) \
+ break; \
+ } \
+ } \
+ } \
+} while (0)
+
#define sbitmap_free(MAP) free(MAP)
#define sbitmap_vector_free(VEC) free(VEC)
struct int_list;
extern void dump_sbitmap PARAMS ((FILE *, sbitmap));
+extern void dump_sbitmap_file PARAMS ((FILE *, sbitmap));
extern void dump_sbitmap_vector PARAMS ((FILE *, const char *,
const char *, sbitmap *,
int));
extern sbitmap sbitmap_alloc PARAMS ((unsigned int));
extern sbitmap *sbitmap_vector_alloc PARAMS ((unsigned int, unsigned int));
+extern sbitmap sbitmap_resize PARAMS ((sbitmap, unsigned int, int));
extern void sbitmap_copy PARAMS ((sbitmap, sbitmap));
+extern int sbitmap_equal PARAMS ((sbitmap, sbitmap));
extern void sbitmap_zero PARAMS ((sbitmap));
extern void sbitmap_ones PARAMS ((sbitmap));
extern void sbitmap_vector_zero PARAMS ((sbitmap *, unsigned int));
extern void sbitmap_vector_ones PARAMS ((sbitmap *, unsigned int));
-extern int sbitmap_union_of_diff PARAMS ((sbitmap, sbitmap, sbitmap,
+extern void sbitmap_union_of_diff PARAMS ((sbitmap, sbitmap, sbitmap,
+ sbitmap));
+extern bool sbitmap_union_of_diff_cg PARAMS ((sbitmap, sbitmap, sbitmap,
sbitmap));
extern void sbitmap_difference PARAMS ((sbitmap, sbitmap, sbitmap));
extern void sbitmap_not PARAMS ((sbitmap, sbitmap));
-extern int sbitmap_a_or_b_and_c PARAMS ((sbitmap, sbitmap, sbitmap,
+extern void sbitmap_a_or_b_and_c PARAMS ((sbitmap, sbitmap, sbitmap,
+ sbitmap));
+extern bool sbitmap_a_or_b_and_c_cg PARAMS ((sbitmap, sbitmap, sbitmap,
+ sbitmap));
+extern void sbitmap_a_and_b_or_c PARAMS ((sbitmap, sbitmap, sbitmap,
sbitmap));
-extern int sbitmap_a_and_b_or_c PARAMS ((sbitmap, sbitmap, sbitmap,
+extern bool sbitmap_a_and_b_or_c_cg PARAMS ((sbitmap, sbitmap, sbitmap,
sbitmap));
-extern int sbitmap_a_and_b PARAMS ((sbitmap, sbitmap, sbitmap));
-extern int sbitmap_a_or_b PARAMS ((sbitmap, sbitmap, sbitmap));
-extern int sbitmap_a_subset_b_p PARAMS ((sbitmap, sbitmap));
+extern void sbitmap_a_and_b PARAMS ((sbitmap, sbitmap, sbitmap));
+extern bool sbitmap_a_and_b_cg PARAMS ((sbitmap, sbitmap, sbitmap));
+extern void sbitmap_a_or_b PARAMS ((sbitmap, sbitmap, sbitmap));
+extern bool sbitmap_a_or_b_cg PARAMS ((sbitmap, sbitmap, sbitmap));
+extern void sbitmap_a_xor_b PARAMS ((sbitmap, sbitmap, sbitmap));
+extern bool sbitmap_a_xor_b_cg PARAMS ((sbitmap, sbitmap, sbitmap));
+extern bool sbitmap_a_subset_b_p PARAMS ((sbitmap, sbitmap));
extern int sbitmap_first_set_bit PARAMS ((sbitmap));
extern int sbitmap_last_set_bit PARAMS ((sbitmap));
OSDN Git Service
