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Diffstat (limited to 'src/input/vcd/libvcd/bitvec.h')
-rw-r--r--src/input/vcd/libvcd/bitvec.h131
1 files changed, 0 insertions, 131 deletions
diff --git a/src/input/vcd/libvcd/bitvec.h b/src/input/vcd/libvcd/bitvec.h
deleted file mode 100644
index f45059db0..000000000
--- a/src/input/vcd/libvcd/bitvec.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- $Id: bitvec.h,v 1.2 2004/04/11 12:20:32 miguelfreitas Exp $
-
- Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
-
- This program 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 of the License, or
- (at your option) any later version.
-
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#ifndef __VCD_BITVEC_H__
-#define __VCD_BITVEC_H__
-
-#include <libvcd/types.h>
-
-#include "vcd_assert.h"
-
-static inline bool
-_vcd_bit_set_p (const uint32_t n, const unsigned bit)
-{
- return ((n >> bit) & 0x1) == 0x1;
-}
-
-static inline int
-vcd_bitvec_align (int value, const int boundary)
-{
- if (value % boundary)
- value += (boundary - (value % boundary));
-
- return value;
-}
-
-/*
- * PEEK
- */
-
-#define vcd_bitvec_peek_bits16(bitvec, offset) \
- vcd_bitvec_peek_bits ((bitvec), (offset), 16)
-
-static inline uint32_t
-vcd_bitvec_peek_bits (const uint8_t bitvec[],
- const unsigned offset,
- const unsigned bits)
-{
- uint32_t result = 0;
- unsigned i = offset;
-
- vcd_assert (bits > 0 && bits <= 32);
-
-#if 0
- j = 0;
- while (j < bits)
- if (i % 8 || (bits - j) < 8)
- {
- result <<= 1;
- if (_vcd_bit_set_p (bitvec[i >> 3], 7 - (i % 8)))
- result |= 0x1;
- j++, i++;
- }
- else
- {
- result <<= 8;
- result |= bitvec[i >> 3];
- j += 8, i += 8;
- }
-#else
- if (!(offset % 8) && !(bits % 8)) /* optimization */
- for (i = offset; i < (offset + bits); i+= 8)
- {
- result <<= 8;
- result |= bitvec[i >> 3];
- }
- else /* general case */
- for (i = offset; i < (offset + bits); i++)
- {
- result <<= 1;
- if (_vcd_bit_set_p (bitvec[i >> 3], 7 - (i % 8)))
- result |= 0x1;
- }
-#endif
-
- return result;
-}
-
-static inline uint32_t
-vcd_bitvec_peek_bits32 (const uint8_t bitvec[], unsigned offset)
-{
- if (offset % 8)
- return vcd_bitvec_peek_bits (bitvec, offset, 32);
-
- offset >>= 3;
-
- return (bitvec[offset] << 24
- | bitvec[offset + 1] << 16
- | bitvec[offset + 2] << 8
- | bitvec[offset + 3]);
-}
-
-/*
- * READ
- */
-
-static inline uint32_t
-vcd_bitvec_read_bits (const uint8_t bitvec[], unsigned *offset, const unsigned bits)
-{
- const unsigned i = *offset;
-
- *offset += bits;
-
- return vcd_bitvec_peek_bits (bitvec, i, bits);
-}
-
-static inline bool
-vcd_bitvec_read_bit (const uint8_t bitvec[], unsigned *offset)
-{
- const unsigned i = (*offset)++;
-
- return _vcd_bit_set_p (bitvec[i >> 3], 7 - (i % 8));
-}
-
-#endif /* __VCD_BITVEC_H__ */