op_model_mipsxx.c File Reference

#include <linux/cpumask.h>
#include <linux/oprofile.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
#include <asm/irq_regs.h>
#include "op_impl.h"

Go to the source code of this file.

Macros
#define	M_PERFCTL_EXL   (1UL << 0)
#define	M_PERFCTL_KERNEL   (1UL << 1)
#define	M_PERFCTL_SUPERVISOR   (1UL << 2)
#define	M_PERFCTL_USER   (1UL << 3)
#define	M_PERFCTL_INTERRUPT_ENABLE   (1UL << 4)
#define	M_PERFCTL_EVENT(event)   (((event) & 0x3ff) << 5)
#define	M_PERFCTL_VPEID(vpe)   ((vpe) << 16)
#define	M_PERFCTL_MT_EN(filter)   ((filter) << 20)
#define	M_TC_EN_ALL   M_PERFCTL_MT_EN(0)
#define	M_TC_EN_VPE   M_PERFCTL_MT_EN(1)
#define	M_TC_EN_TC   M_PERFCTL_MT_EN(2)
#define	M_PERFCTL_TCID(tcid)   ((tcid) << 22)
#define	M_PERFCTL_WIDE   (1UL << 30)
#define	M_PERFCTL_MORE   (1UL << 31)
#define	M_COUNTER_OVERFLOW   (1UL << 31)
#define	WHAT   0
#define	vpe_id()   0
#define	__define_perf_accessors(r, n, np)
#define	HANDLE_COUNTER(n)
#define	M_CONFIG1_PC   (1 << 4)

Functions
	__define_perf_accessors (__define_perf_accessors(perfcntr, __define_perf_accessors(0, __define_perf_accessors(2)

Variables
	reg
struct op_mips_model	op_model_mipsxx_ops

Macro Definition Documentation

#define __define_perf_accessors	(		r,
			n,
			np
	)

Definition at line 81 of file op_model_mipsxx.c.

#define HANDLE_COUNTER

(

n

)

Value:

case n + 1:                         \
        control = r_c0_perfctrl ## n();             \
        counter = r_c0_perfcntr ## n();             \
        if ((control & M_PERFCTL_INTERRUPT_ENABLE) &&       \
            (counter & M_COUNTER_OVERFLOW)) {           \
            oprofile_add_sample(get_irq_regs(), n);     \
            w_c0_perfcntr ## n(reg.counter[n]);     \
            handled = IRQ_HANDLED;              \
        }

#define M_CONFIG1_PC   (1 << 4)

Definition at line 245 of file op_model_mipsxx.c.

#define M_COUNTER_OVERFLOW   (1UL << 31)

Definition at line 32 of file op_model_mipsxx.c.

#define M_PERFCTL_EVENT

(

event

)

(((event) & 0x3ff) << 5)

Definition at line 22 of file op_model_mipsxx.c.

#define M_PERFCTL_EXL   (1UL << 0)

Definition at line 17 of file op_model_mipsxx.c.

#define M_PERFCTL_INTERRUPT_ENABLE   (1UL << 4)

Definition at line 21 of file op_model_mipsxx.c.

#define M_PERFCTL_KERNEL   (1UL << 1)

Definition at line 18 of file op_model_mipsxx.c.

#define M_PERFCTL_MORE   (1UL << 31)

Definition at line 30 of file op_model_mipsxx.c.

#define M_PERFCTL_MT_EN

(

filter

)

((filter) << 20)

Definition at line 24 of file op_model_mipsxx.c.

#define M_PERFCTL_SUPERVISOR   (1UL << 2)

Definition at line 19 of file op_model_mipsxx.c.

#define M_PERFCTL_TCID

(

tcid

)

((tcid) << 22)

Definition at line 28 of file op_model_mipsxx.c.

#define M_PERFCTL_USER   (1UL << 3)

Definition at line 20 of file op_model_mipsxx.c.

#define M_PERFCTL_VPEID

(

vpe

)

((vpe) << 16)

Definition at line 23 of file op_model_mipsxx.c.

#define M_PERFCTL_WIDE   (1UL << 30)

Definition at line 29 of file op_model_mipsxx.c.

#define M_TC_EN_ALL   M_PERFCTL_MT_EN(0)

Definition at line 25 of file op_model_mipsxx.c.

#define M_TC_EN_TC   M_PERFCTL_MT_EN(2)

Definition at line 27 of file op_model_mipsxx.c.

#define M_TC_EN_VPE   M_PERFCTL_MT_EN(1)

Definition at line 26 of file op_model_mipsxx.c.

#define vpe_id

(

)

0

Definition at line 62 of file op_model_mipsxx.c.

#define WHAT   0

Definition at line 61 of file op_model_mipsxx.c.

Function Documentation

__define_perf_accessors	(	__define_perf_accessors(	perfcntr,
		__define_perf_accessors(	0,
		__define_perf_accessors(	2
	)

Definition at line 115 of file op_model_mipsxx.c.

Variable Documentation

struct op_mips_model op_model_mipsxx_ops

Initial value:

= {
    .reg_setup  = mipsxx_reg_setup,
    .cpu_setup  = mipsxx_cpu_setup,
    .init       = mipsxx_init,
    .exit       = mipsxx_exit,
    .cpu_start  = mipsxx_cpu_start,
    .cpu_stop   = mipsxx_cpu_stop,
}

Definition at line 404 of file op_model_mipsxx.c.

reg

Definition at line 130 of file op_model_mipsxx.c.