Merge tag 'pull-misc-20240409' of https://gitlab.com/rth7680/qemu into staging

target/m68k: Fix fp accrued exception reporting
target/hppa: Fix IIAOQ, IIASQ for pa2.0
target/sh4: Fixes to mac.l and mac.w saturation
target/sh4: Fixes to illegal delay slot reporting
linux-user: Fix waitid return of siginfo_t and rusage
linux-user: Preserve unswapped siginfo_t for strace
tcg/optimize: Do not attempt to constant fold neg_vec
accel/tcg: Improve can_do_io management, mmio bug fix

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* tag 'pull-misc-20240409' of https://gitlab.com/rth7680/qemu:
  linux-user: Preserve unswapped siginfo_t for strace
  accel/tcg: Improve can_do_io management
  target/s390x: Use insn_start from DisasContextBase
  target/riscv: Use insn_start from DisasContextBase
  target/microblaze: Use insn_start from DisasContextBase
  target/i386: Preserve DisasContextBase.insn_start across rewind
  target/hppa: Use insn_start from DisasContextBase
  target/arm: Use insn_start from DisasContextBase
  accel/tcg: Add insn_start to DisasContextBase
  tcg: Add TCGContext.emit_before_op
  target/m68k: Map FPU exceptions to FPSR register
  target/sh4: add missing CHECK_NOT_DELAY_SLOT
  target/sh4: Fix mac.w with saturation enabled
  target/sh4: Fix mac.l with saturation enabled
  target/sh4: Merge mach and macl into a union
  target/sh4: mac.w: memory accesses are 16-bit words
  target/hppa: Fix IIAOQ, IIASQ for pa2.0
  linux-user: replace calloc() with g_new0()
  linux-user: Fix waitid return of siginfo_t and rusage
  tcg/optimize: Do not attempt to constant fold neg_vec

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