To be able to add more load/store operations, introduce the ST_CONVERT() macro.
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- include/qemu/bswap.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h index 2d3bb8bbedd..86f5ded6acf 100644 --- a/include/qemu/bswap.h +++ b/include/qemu/bswap.h @@ -449,6 +449,23 @@ static inline void stq_be_p(void *ptr, uint64_t v) stq_he_p(ptr, be_bswap(v, 64)); } +#define ST_CONVERT_UNALIGNED(bits, vtype, size)\ +static inline void st ## size ## _he_p(void *ptr, vtype v)\ +{\ + __builtin_memcpy(ptr, &v, sizeof(v));\ +} + +#define ST_CONVERT_END(endian, bits, vtype, size)\ +static inline void st ## size ## _ ## endian ## _p(void *ptr, vtype v)\ +{\ + st ## size ## _he_p(ptr, glue(endian, _bswap)(v, bits));\ +} + +#define ST_CONVERT(bits, vtype, size)\ + ST_CONVERT_UNALIGNED(bits, vtype, size)\ + ST_CONVERT_END(le, bits, vtype, size)\ + ST_CONVERT_END(be, bits, vtype, size) + static inline unsigned long leul_to_cpu(unsigned long v) { #if HOST_LONG_BITS == 32 -- 2.26.3