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Diffstat (limited to 'sysdeps/riscv/machine-gmon.h')
| -rw-r--r-- | sysdeps/riscv/machine-gmon.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/riscv/machine-gmon.h b/sysdeps/riscv/machine-gmon.h new file mode 100644 index 0000000000..a50d50a2e1 --- /dev/null +++ b/sysdeps/riscv/machine-gmon.h @@ -0,0 +1,37 @@ +/* RISC-V definitions for profiling support. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Accept 'frompc' address as argument from the function that calls + _mcount for profiling. Use __builtin_return_address (0) + for the 'selfpc' address. */ + +#include <sysdep.h> + +static void mcount_internal (unsigned long int frompc, + unsigned long int selfpc); + +#define _MCOUNT_DECL(frompc, selfpc) \ +static inline void mcount_internal (unsigned long int frompc, \ +unsigned long int selfpc) + +#define MCOUNT \ +void _mcount (void *frompc) \ +{ \ + mcount_internal ((unsigned long int) frompc, \ + (unsigned long int) RETURN_ADDRESS (0)); \ +} |