Merge tag 'pull-tcg-20230117' of https://gitlab.com/rth7680/qemu into staging

Merge tag 'pull-tcg-20230117' of https://gitlab.com/rth7680/qemu into staging

tcg: Fix race conditions in (most) goto_tb implementations

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* tag 'pull-tcg-20230117' of https://gitlab.com/rth7680/qemu: (22 commits)
  tcg/riscv: Implement direct branch for goto_tb
  tcg/riscv: Introduce OPC_NOP
  tcg/arm: Implement direct branch for goto_tb
  tcg/sparc64: Reorg goto_tb implementation
  tcg/sparc64: Remove USE_REG_TB
  tcg/ppc: Reorg goto_tb implementation
  tcg/aarch64: Reorg goto_tb implementation
  tcg: Remove TCG_TARGET_HAS_direct_jump
  tcg: Always define tb_target_set_jmp_target
  tcg: Move tb_target_set_jmp_target declaration to tcg.h
  tcg: Change tb_target_set_jmp_target arguments
  tcg: Add TranslationBlock.jmp_insn_offset
  tcg: Add gen_tb to TCGContext
  tcg: Rename TB_JMP_RESET_OFFSET_INVALID to TB_JMP_OFFSET_INVALID
  tcg: Split out tcg_out_goto_tb
  tcg: Introduce get_jmp_target_addr
  tcg: Introduce set_jmp_insn_offset
  tcg: Replace asserts on tcg_jmp_insn_offset
  tcg/sparc64: Remove unused goto_tb code for indirect jump
  tcg/ppc: Remove unused goto_tb code for indirect jump
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>