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-rw-r--r--include/sysemu/cpu-timers.h104
1 files changed, 0 insertions, 104 deletions
diff --git a/include/sysemu/cpu-timers.h b/include/sysemu/cpu-timers.h
deleted file mode 100644
index 7bfa960..0000000
--- a/include/sysemu/cpu-timers.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * CPU timers state API
- *
- * Copyright 2020 SUSE LLC
- *
- * 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 SYSEMU_CPU_TIMERS_H
-#define SYSEMU_CPU_TIMERS_H
-
-#include "qemu/timer.h"
-
-/* init the whole cpu timers API, including icount, ticks, and cpu_throttle */
-void cpu_timers_init(void);
-
-/* icount - Instruction Counter API */
-
-/**
- * ICountMode: icount enablement state:
- *
- * @ICOUNT_DISABLED: Disabled - Do not count executed instructions.
- * @ICOUNT_PRECISE: Enabled - Fixed conversion of insn to ns via "shift" option
- * @ICOUNT_ADAPTATIVE: Enabled - Runtime adaptive algorithm to compute shift
- */
-typedef enum {
- ICOUNT_DISABLED = 0,
- ICOUNT_PRECISE,
- ICOUNT_ADAPTATIVE,
-} ICountMode;
-
-#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
-extern ICountMode use_icount;
-#define icount_enabled() (use_icount)
-#else
-#define icount_enabled() ICOUNT_DISABLED
-#endif
-
-/*
- * Update the icount with the executed instructions. Called by
- * cpus-tcg vCPU thread so the main-loop can see time has moved forward.
- */
-void icount_update(CPUState *cpu);
-
-/* get raw icount value */
-int64_t icount_get_raw(void);
-
-/* return the virtual CPU time in ns, based on the instruction counter. */
-int64_t icount_get(void);
-/*
- * convert an instruction counter value to ns, based on the icount shift.
- * This shift is set as a fixed value with the icount "shift" option
- * (precise mode), or it is constantly approximated and corrected at
- * runtime in adaptive mode.
- */
-int64_t icount_to_ns(int64_t icount);
-
-/**
- * icount_configure: configure the icount options, including "shift"
- * @opts: Options to parse
- * @errp: pointer to a NULL-initialized error object
- *
- * Return: true on success, else false setting @errp with error
- */
-bool icount_configure(QemuOpts *opts, Error **errp);
-
-/* used by tcg vcpu thread to calc icount budget */
-int64_t icount_round(int64_t count);
-
-/* if the CPUs are idle, start accounting real time to virtual clock. */
-void icount_start_warp_timer(void);
-void icount_account_warp_timer(void);
-void icount_notify_exit(void);
-
-/*
- * CPU Ticks and Clock
- */
-
-/* Caller must hold BQL */
-void cpu_enable_ticks(void);
-/* Caller must hold BQL */
-void cpu_disable_ticks(void);
-
-/*
- * return the time elapsed in VM between vm_start and vm_stop.
- * cpu_get_ticks() uses units of the host CPU cycle counter.
- */
-int64_t cpu_get_ticks(void);
-
-/*
- * Returns the monotonic time elapsed in VM, i.e.,
- * the time between vm_start and vm_stop
- */
-int64_t cpu_get_clock(void);
-
-void qemu_timer_notify_cb(void *opaque, QEMUClockType type);
-
-/* get/set VIRTUAL clock and VM elapsed ticks via the cpus accel interface */
-int64_t cpus_get_virtual_clock(void);
-void cpus_set_virtual_clock(int64_t new_time);
-int64_t cpus_get_elapsed_ticks(void);
-
-#endif /* SYSEMU_CPU_TIMERS_H */