qemu-patch-raspberry4/target/ppc/power8-pmu.h
Richard Henderson 6e8b990354 target/ppc: Cache per-pmc insn and cycle count settings
This is the combination of frozen bit and counter type, on a per
counter basis. So far this is only used by HFLAGS_INSN_CNT, but
will be used more later.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[danielhb: fixed PMC4 cyc_cnt shift, insn run latch code,
           MMCR0_FC handling, "PMC[1-6]" comment]
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220103224746.167831-2-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-04 07:55:34 +01:00

25 lines
558 B
C

/*
* PMU emulation helpers for TCG IBM POWER chips
*
* Copyright IBM Corp. 2021
*
* Authors:
* Daniel Henrique Barboza <danielhb413@gmail.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef POWER8_PMU
#define POWER8_PMU
void cpu_ppc_pmu_init(CPUPPCState *env);
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
void pmu_update_summaries(CPUPPCState *env);
#else
static inline void pmu_update_summaries(CPUPPCState *env) { }
#endif
#endif