2b72c9e36c
Based on 1 normalized pattern(s): 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 version 2 of the license this program 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 general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 15 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000437.052642892@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright 2007 Sony Corporation
|
|
*/
|
|
|
|
#ifndef _ASM_POWERPC_EMULATED_OPS_H
|
|
#define _ASM_POWERPC_EMULATED_OPS_H
|
|
|
|
#include <linux/atomic.h>
|
|
#include <linux/perf_event.h>
|
|
|
|
|
|
#ifdef CONFIG_PPC_EMULATED_STATS
|
|
|
|
struct ppc_emulated_entry {
|
|
const char *name;
|
|
atomic_t val;
|
|
};
|
|
|
|
extern struct ppc_emulated {
|
|
#ifdef CONFIG_ALTIVEC
|
|
struct ppc_emulated_entry altivec;
|
|
#endif
|
|
struct ppc_emulated_entry dcba;
|
|
struct ppc_emulated_entry dcbz;
|
|
struct ppc_emulated_entry fp_pair;
|
|
struct ppc_emulated_entry isel;
|
|
struct ppc_emulated_entry mcrxr;
|
|
struct ppc_emulated_entry mfpvr;
|
|
struct ppc_emulated_entry multiple;
|
|
struct ppc_emulated_entry popcntb;
|
|
struct ppc_emulated_entry spe;
|
|
struct ppc_emulated_entry string;
|
|
struct ppc_emulated_entry sync;
|
|
struct ppc_emulated_entry unaligned;
|
|
#ifdef CONFIG_MATH_EMULATION
|
|
struct ppc_emulated_entry math;
|
|
#endif
|
|
#ifdef CONFIG_VSX
|
|
struct ppc_emulated_entry vsx;
|
|
#endif
|
|
#ifdef CONFIG_PPC64
|
|
struct ppc_emulated_entry mfdscr;
|
|
struct ppc_emulated_entry mtdscr;
|
|
struct ppc_emulated_entry lq_stq;
|
|
struct ppc_emulated_entry lxvw4x;
|
|
struct ppc_emulated_entry lxvh8x;
|
|
struct ppc_emulated_entry lxvd2x;
|
|
struct ppc_emulated_entry lxvb16x;
|
|
#endif
|
|
} ppc_emulated;
|
|
|
|
extern u32 ppc_warn_emulated;
|
|
|
|
extern void ppc_warn_emulated_print(const char *type);
|
|
|
|
#define __PPC_WARN_EMULATED(type) \
|
|
do { \
|
|
atomic_inc(&ppc_emulated.type.val); \
|
|
if (ppc_warn_emulated) \
|
|
ppc_warn_emulated_print(ppc_emulated.type.name); \
|
|
} while (0)
|
|
|
|
#else /* !CONFIG_PPC_EMULATED_STATS */
|
|
|
|
#define __PPC_WARN_EMULATED(type) do { } while (0)
|
|
|
|
#endif /* !CONFIG_PPC_EMULATED_STATS */
|
|
|
|
#define PPC_WARN_EMULATED(type, regs) \
|
|
do { \
|
|
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, \
|
|
1, regs, 0); \
|
|
__PPC_WARN_EMULATED(type); \
|
|
} while (0)
|
|
|
|
#define PPC_WARN_ALIGNMENT(type, regs) \
|
|
do { \
|
|
perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, \
|
|
1, regs, regs->dar); \
|
|
__PPC_WARN_EMULATED(type); \
|
|
} while (0)
|
|
|
|
#endif /* _ASM_POWERPC_EMULATED_OPS_H */
|