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[PATCH] powerpc: merge oprofile headers

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Merge include/asm-ppc64/oprofile_ipml.h and arch/ppc/oprofile/op_impl.h
into include/asm-powerpc/oprofile_ipml.h

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell
2005-09-19 23:21:15 +10:00
committed by Paul Mackerras
parent a3e48c10cc
commit 654810ec89
4 changed files with 17 additions and 52 deletions
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123
include/asm-powerpc/oprofile_impl.h Normal file
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@@ -0,0 +1,123 @@
/*
* 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 _ASM_POWERPC_OPROFILE_IMPL_H
#define _ASM_POWERPC_OPROFILE_IMPL_H
#define OP_MAX_COUNTER 8
/* Per-counter configuration as set via oprofilefs. */
struct op_counter_config {
#ifdef __powerpc64__
unsigned long valid;
#endif
unsigned long enabled;
unsigned long event;
unsigned long count;
unsigned long kernel;
#ifdef __powerpc64__
/* We dont support per counter user/kernel selection */
#endif
unsigned long user;
unsigned long unit_mask;
};
/* System-wide configuration as set via oprofilefs. */
struct op_system_config {
#ifdef __powerpc64__
unsigned long mmcr0;
unsigned long mmcr1;
unsigned long mmcra;
#endif
unsigned long enable_kernel;
unsigned long enable_user;
#ifdef __powerpc64__
unsigned long backtrace_spinlocks;
#endif
};
/* Per-arch configuration */
struct op_powerpc_model {
void (*reg_setup) (struct op_counter_config *,
struct op_system_config *,
int num_counters);
#ifdef __powerpc64__
void (*cpu_setup) (void *);
#endif
void (*start) (struct op_counter_config *);
void (*stop) (void);
void (*handle_interrupt) (struct pt_regs *,
struct op_counter_config *);
int num_counters;
};
#ifdef __powerpc64__
extern struct op_powerpc_model op_model_rs64;
extern struct op_powerpc_model op_model_power4;
static inline unsigned int ctr_read(unsigned int i)
{
switch(i) {
case 0:
return mfspr(SPRN_PMC1);
case 1:
return mfspr(SPRN_PMC2);
case 2:
return mfspr(SPRN_PMC3);
case 3:
return mfspr(SPRN_PMC4);
case 4:
return mfspr(SPRN_PMC5);
case 5:
return mfspr(SPRN_PMC6);
case 6:
return mfspr(SPRN_PMC7);
case 7:
return mfspr(SPRN_PMC8);
default:
return 0;
}
}
static inline void ctr_write(unsigned int i, unsigned int val)
{
switch(i) {
case 0:
mtspr(SPRN_PMC1, val);
break;
case 1:
mtspr(SPRN_PMC2, val);
break;
case 2:
mtspr(SPRN_PMC3, val);
break;
case 3:
mtspr(SPRN_PMC4, val);
break;
case 4:
mtspr(SPRN_PMC5, val);
break;
case 5:
mtspr(SPRN_PMC6, val);
break;
case 6:
mtspr(SPRN_PMC7, val);
break;
case 7:
mtspr(SPRN_PMC8, val);
break;
default:
break;
}
}
#endif /* __powerpc64__ */
#endif /* _ASM_POWERPC_OPROFILE_IMPL_H */