mirror of
https://github.com/torvalds/linux.git
synced 2024-11-07 20:51:47 +00:00
ec064c093e
This patch fixes missing braces around macro parameters. Macro definitions from intel_arch_perfmon.h are used where possible. Signed-off-by: Robert Richter <robert.richter@amd.com>
66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/**
|
|
* @file op_x86_model.h
|
|
* interface to x86 model-specific MSR operations
|
|
*
|
|
* @remark Copyright 2002 OProfile authors
|
|
* @remark Read the file COPYING
|
|
*
|
|
* @author Graydon Hoare
|
|
*/
|
|
|
|
#ifndef OP_X86_MODEL_H
|
|
#define OP_X86_MODEL_H
|
|
|
|
#include <asm/intel_arch_perfmon.h>
|
|
|
|
#define CTR_IS_RESERVED(msrs, c) ((msrs)->counters[(c)].addr ? 1 : 0)
|
|
#define CTRL_IS_RESERVED(msrs, c) ((msrs)->controls[(c)].addr ? 1 : 0)
|
|
#define CTRL_SET_ACTIVE(val) ((val) |= ARCH_PERFMON_EVENTSEL0_ENABLE)
|
|
#define CTRL_SET_ENABLE(val) ((val) |= ARCH_PERFMON_EVENTSEL_INT)
|
|
#define CTRL_SET_INACTIVE(val) ((val) &= ~ARCH_PERFMON_EVENTSEL0_ENABLE)
|
|
#define CTRL_SET_KERN(val, k) ((val) |= ((k) ? ARCH_PERFMON_EVENTSEL_OS : 0))
|
|
#define CTRL_SET_USR(val, u) ((val) |= ((u) ? ARCH_PERFMON_EVENTSEL_USR : 0))
|
|
#define CTRL_SET_UM(val, m) ((val) |= ((m) << 8))
|
|
|
|
struct op_saved_msr {
|
|
unsigned int high;
|
|
unsigned int low;
|
|
};
|
|
|
|
struct op_msr {
|
|
unsigned long addr;
|
|
struct op_saved_msr saved;
|
|
};
|
|
|
|
struct op_msrs {
|
|
struct op_msr *counters;
|
|
struct op_msr *controls;
|
|
};
|
|
|
|
struct pt_regs;
|
|
|
|
/* The model vtable abstracts the differences between
|
|
* various x86 CPU models' perfctr support.
|
|
*/
|
|
struct op_x86_model_spec {
|
|
unsigned int num_counters;
|
|
unsigned int num_controls;
|
|
int (*init)(struct oprofile_operations *ops);
|
|
void (*exit)(void);
|
|
void (*fill_in_addresses)(struct op_msrs * const msrs);
|
|
void (*setup_ctrs)(struct op_msrs const * const msrs);
|
|
int (*check_ctrs)(struct pt_regs * const regs,
|
|
struct op_msrs const * const msrs);
|
|
void (*start)(struct op_msrs const * const msrs);
|
|
void (*stop)(struct op_msrs const * const msrs);
|
|
void (*shutdown)(struct op_msrs const * const msrs);
|
|
};
|
|
|
|
extern struct op_x86_model_spec const op_ppro_spec;
|
|
extern struct op_x86_model_spec const op_p4_spec;
|
|
extern struct op_x86_model_spec const op_p4_ht2_spec;
|
|
extern struct op_x86_model_spec const op_amd_spec;
|
|
extern struct op_x86_model_spec op_arch_perfmon_spec;
|
|
|
|
#endif /* OP_X86_MODEL_H */
|