On 2/1/22 22:14, Warner Losh wrote:
target_arg64 is a generic way to extract 64-bits from a pair of
arguments. On 32-bit platforms, it returns them joined together as
appropriate. On 64-bit platforms, it returns the first arg because it's
already 64-bits.

Signed-off-by: Stacey Son<s...@freebsd.org>
Signed-off-by: Warner Losh<i...@bsdimp.com>
---
  bsd-user/qemu.h | 13 +++++++++++++
  1 file changed, 13 insertions(+)

Reviewed-by: Richard Henderson <richard.hender...@linaro.org>

r~

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