diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/exec-all.h | 2 | ||||
| -rw-r--r-- | include/hw/core/tcg-cpu-ops.h | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 5ae484e34d..3b5e84240b 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -40,7 +40,7 @@ typedef ram_addr_t tb_page_addr_t; #endif void restore_state_to_opc(CPUArchState *env, TranslationBlock *tb, - target_ulong *data); + target_ulong *data) __attribute__((weak)); /** * cpu_restore_state: diff --git a/include/hw/core/tcg-cpu-ops.h b/include/hw/core/tcg-cpu-ops.h index 78c6c6635d..20e3c0ffbb 100644 --- a/include/hw/core/tcg-cpu-ops.h +++ b/include/hw/core/tcg-cpu-ops.h @@ -31,6 +31,17 @@ struct TCGCPUOps { * function to restore all the state, and register it here. */ void (*synchronize_from_tb)(CPUState *cpu, const TranslationBlock *tb); + /** + * @restore_state_to_opc: Synchronize state from INDEX_op_start_insn + * + * This is called when we unwind state in the middle of a TB, + * usually before raising an exception. Set all part of the CPU + * state which are tracked insn-by-insn in the target-specific + * arguments to start_insn, passed as @data. + */ + void (*restore_state_to_opc)(CPUState *cpu, const TranslationBlock *tb, + const uint64_t *data); + /** @cpu_exec_enter: Callback for cpu_exec preparation */ void (*cpu_exec_enter)(CPUState *cpu); /** @cpu_exec_exit: Callback for cpu_exec cleanup */ |