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Diffstat (limited to 'libgloss/mep/gcov-io.h')
-rw-r--r--libgloss/mep/gcov-io.h137
1 files changed, 0 insertions, 137 deletions
diff --git a/libgloss/mep/gcov-io.h b/libgloss/mep/gcov-io.h
deleted file mode 100644
index cb99704cd..000000000
--- a/libgloss/mep/gcov-io.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Machine-independent I/O routines for gcov.
-
- Copyright (c) 2000 Red Hat, Inc. All rights reserved.
-
- This copyrighted material is made available to anyone wishing to use, modify,
- copy, or redistribute it subject to the terms and conditions of the BSD
- License. This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY expressed or implied, including the implied
- warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. A copy of
- this license is available at http://www.opensource.org/licenses. Any Red Hat
- trademarks that are incorporated in the source code or documentation are not
- subject to the BSD License and may only be used or replicated with the
- express permission of Red Hat, Inc.
-*/
-
-
-#ifndef GCC_GCOV_IO_H
-#define GCC_GCOV_IO_H
-#include <stdio.h>
-#include <sys/types.h>
-
-static int __fetch_long (long *, char *, size_t);
-static int __store_long (long, char *, size_t);
-static int __read_long (long *, FILE *, size_t);
-static int __write_long (long, FILE *, size_t);
-
-/* These routines only work for signed values. */
-
-/* Store a portable representation of VALUE in DEST using BYTES*8-1 bits.
- Return a non-zero value if VALUE requires more than BYTES*8-1 bits
- to store. */
-
-static int
-__store_long (value, dest, bytes)
- long value;
- char *dest;
- size_t bytes;
-{
- int upper_bit = (value < 0 ? 128 : 0);
- size_t i;
-
- if (value < 0)
- {
- long oldvalue = value;
- value = -value;
- if (oldvalue != -value)
- return 1;
- }
-
- for(i = 0 ; i < (sizeof (value) < bytes ? sizeof (value) : bytes) ; i++) {
- dest[i] = value & (i == (bytes - 1) ? 127 : 255);
- value = value / 256;
- }
-
- if (value && value != -1)
- return 1;
-
- for(; i < bytes ; i++)
- dest[i] = 0;
- dest[bytes - 1] |= upper_bit;
- return 0;
-}
-
-/* Retrieve a quantity containing BYTES*8-1 bits from SOURCE and store
- the result in DEST. Returns a non-zero value if the value in SOURCE
- will not fit in DEST. */
-
-static int
-__fetch_long (dest, source, bytes)
- long *dest;
- char *source;
- size_t bytes;
-{
- long value = 0;
- int i;
-
- for (i = bytes - 1; (size_t) i > (sizeof (*dest) - 1); i--)
- if (source[i] & ((size_t) i == (bytes - 1) ? 127 : 255 ))
- return 1;
-
- for (; i >= 0; i--)
- value = value * 256 + (source[i] & ((size_t)i == (bytes - 1) ? 127 : 255));
-
- if ((source[bytes - 1] & 128) && (value > 0))
- value = - value;
-
- *dest = value;
- return 0;
-}
-
-/* Write a BYTES*8-bit quantity to FILE, portably. Returns a non-zero
- value if the write fails, or if VALUE can't be stored in BYTES*8
- bits.
-
- Note that VALUE may not actually be large enough to hold BYTES*8
- bits, but BYTES characters will be written anyway.
-
- BYTES may be a maximum of 10. */
-
-static int
-__write_long (value, file, bytes)
- long value;
- FILE *file;
- size_t bytes;
-{
- char c[10];
-
- if (bytes > 10 || __store_long (value, c, bytes))
- return 1;
- else
- return fwrite(c, 1, bytes, file) != bytes;
-}
-
-/* Read a quantity containing BYTES bytes from FILE, portably. Return
- a non-zero value if the read fails or if the value will not fit
- in DEST.
-
- Note that DEST may not be large enough to hold all of the requested
- data, but the function will read BYTES characters anyway.
-
- BYTES may be a maximum of 10. */
-
-static int
-__read_long (dest, file, bytes)
- long *dest;
- FILE *file;
- size_t bytes;
-{
- char c[10];
-
- if (bytes > 10 || fread(c, 1, bytes, file) != bytes)
- return 1;
- else
- return __fetch_long (dest, c, bytes);
-}
-
-#endif /* ! GCC_GCOV_IO_H */