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Diffstat (limited to 'softmmu/timers-state.h')
-rw-r--r-- | softmmu/timers-state.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/softmmu/timers-state.h b/softmmu/timers-state.h deleted file mode 100644 index 94bb739..0000000 --- a/softmmu/timers-state.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * QEMU System Emulator - * - * Copyright (c) 2003-2008 Fabrice Bellard - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#ifndef TIMERS_STATE_H -#define TIMERS_STATE_H - -/* timers state, for sharing between icount and cpu-timers */ - -typedef struct TimersState { - /* Protected by BQL. */ - int64_t cpu_ticks_prev; - int64_t cpu_ticks_offset; - - /* - * Protect fields that can be respectively read outside the - * BQL, and written from multiple threads. - */ - QemuSeqLock vm_clock_seqlock; - QemuSpin vm_clock_lock; - - int16_t cpu_ticks_enabled; - - /* Conversion factor from emulated instructions to virtual clock ticks. */ - int16_t icount_time_shift; - /* Icount delta used for shift auto adjust. */ - int64_t last_delta; - - /* Compensate for varying guest execution speed. */ - aligned_int64_t qemu_icount_bias; - - int64_t vm_clock_warp_start; - int64_t cpu_clock_offset; - - /* Only written by TCG thread */ - int64_t qemu_icount; - - /* for adjusting icount */ - QEMUTimer *icount_rt_timer; - QEMUTimer *icount_vm_timer; - QEMUTimer *icount_warp_timer; -} TimersState; - -extern TimersState timers_state; - -/* - * icount needs this internal from cpu-timers when adjusting the icount shift. - */ -int64_t cpu_get_clock_locked(void); - -#endif /* TIMERS_STATE_H */ |