kernel/gcov/gcc_3_4.c

2  *  This code provides functions to handle gcc's profiling data format
3  *  introduced with gcc 3.4. Future versions of gcc may change the gcov
7  *  This file is based on gcc-internal definitions. Functions and data
8  *  structures are defined to be compatible with gcc counterparts.
9  *  For a better understanding, refer to gcc source: gcc/gcov-io.h.
14  *    Uses gcc-internal data definitions.
31  * Determine whether a counter is active. Based on gcc magic. Doesn't change
39 /* Determine number of active counters. Based on gcc magic. */
99 /* Get size of function info entry. Based on gcc magic. */
111 /* Get address of function info entry. Based on gcc magic. */
202  * See gcc source gcc/gcov-io.h for more information on data organization.
371  * Number format defined by gcc: numbers are recorded in the 32 bit
385  * Number format defined by gcc: numbers are recorded in the 32 bit