On 11 June 2018 at 18:10, Peter Maydell <peter.mayd...@linaro.org> wrote: > There's a common pattern in QEMU where a function needs to perform > a data load or store of an N byte integer in a particular endianness. > At the moment this is handled by doing a switch() on the size and > calling the appropriate ld*_p or st*_p function for each size. > > Provide a new family of functions ldn_*_p() and stn_*_p() which > take the size as an argument and do the switch() themselves. > > Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> > --- > include/exec/cpu-all.h | 4 +++ > include/qemu/bswap.h | 52 +++++++++++++++++++++++++++++++++++++ > docs/devel/loads-stores.rst | 15 +++++++++++ > 3 files changed, 71 insertions(+) > > diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h > index a635f532f97..07ec3808342 100644 > --- a/include/exec/cpu-all.h > +++ b/include/exec/cpu-all.h > @@ -133,6 +133,8 @@ static inline void tswap64s(uint64_t *s) > #define stq_p(p, v) stq_be_p(p, v) > #define stfl_p(p, v) stfl_be_p(p, v) > #define stfq_p(p, v) stfq_be_p(p, v) > +#define ldn_p(p, sz ldn_be_p(p, sz)
Silly typo here -- missing ')'. thanks -- PMM