Merge tag 'pull-tcg-20221026' of https://gitlab.com/rth7680/qemu into staging

Revert incorrect cflags initialization.
Add direct jumps for tcg/loongarch64.
Speed up breakpoint check.
Improve assertions for atomic.h.
Move restore_state_to_opc to TCGCPUOps.
Cleanups to TranslationBlock maintenance.

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* tag 'pull-tcg-20221026' of https://gitlab.com/rth7680/qemu: (47 commits)
  accel/tcg: Remove restore_state_to_opc function
  target/xtensa: Convert to tcg_ops restore_state_to_opc
  target/tricore: Convert to tcg_ops restore_state_to_opc
  target/sparc: Convert to tcg_ops restore_state_to_opc
  target/sh4: Convert to tcg_ops restore_state_to_opc
  target/s390x: Convert to tcg_ops restore_state_to_opc
  target/rx: Convert to tcg_ops restore_state_to_opc
  target/riscv: Convert to tcg_ops restore_state_to_opc
  target/ppc: Convert to tcg_ops restore_state_to_opc
  target/openrisc: Convert to tcg_ops restore_state_to_opc
  target/nios2: Convert to tcg_ops restore_state_to_opc
  target/mips: Convert to tcg_ops restore_state_to_opc
  target/microblaze: Convert to tcg_ops restore_state_to_opc
  target/m68k: Convert to tcg_ops restore_state_to_opc
  target/loongarch: Convert to tcg_ops restore_state_to_opc
  target/i386: Convert to tcg_ops restore_state_to_opc
  target/hppa: Convert to tcg_ops restore_state_to_opc
  target/hexagon: Convert to tcg_ops restore_state_to_opc
  target/cris: Convert to tcg_ops restore_state_to_opc
  target/avr: Convert to tcg_ops restore_state_to_opc
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 11 insertions, 0 deletions

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 */