Merge tag 'pull-tcg-20230410' of https://gitlab.com/rth7680/qemu into staging

Fix Int128 function call abi for ppc32, mips o32, and _WIN64

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* tag 'pull-tcg-20230410' of https://gitlab.com/rth7680/qemu:
  tcg/ppc: Fix TCG_TARGET_CALL_{ARG,RET}_I128 for ppc32
  tcg/mips: Fix TCG_TARGET_CALL_RET_I128 for o32 abi
  tcg/i386: Adjust assert in tcg_out_addi_ptr

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