diff options
Diffstat (limited to 'arch/ppc/oprofile/op_impl.h')
| -rw-r--r-- | arch/ppc/oprofile/op_impl.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/ppc/oprofile/op_impl.h b/arch/ppc/oprofile/op_impl.h new file mode 100644 index 000000000000..bc336dc971e3 --- /dev/null +++ b/arch/ppc/oprofile/op_impl.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM + * + * Based on alpha version. + * + * 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. + */ + +#ifndef OP_IMPL_H +#define OP_IMPL_H 1 + +#define OP_MAX_COUNTER 8 + +/* Per-counter configuration as set via oprofilefs. */ +struct op_counter_config { + unsigned long enabled; + unsigned long event; + unsigned long count; + unsigned long kernel; + unsigned long user; + unsigned long unit_mask; +}; + +/* System-wide configuration as set via oprofilefs. */ +struct op_system_config { + unsigned long enable_kernel; + unsigned long enable_user; +}; + +/* Per-arch configuration */ +struct op_ppc32_model { + void (*reg_setup) (struct op_counter_config *, + struct op_system_config *, + int num_counters); + void (*start) (struct op_counter_config *); + void (*stop) (void); + void (*handle_interrupt) (struct pt_regs *, + struct op_counter_config *); + int num_counters; +}; + +#endif /* OP_IMPL_H */ |