> > +/* u32 (DWORD) component macros */ > > +#define LOWORD(d) ((u16)(u32)(d)) > > +#define HIWORD(d) ((u16)(((u32)(d)) >> 16)) > > You could use the existing macros in wordpart.h instead. I was also asking myself the question, is there a standard set of macros for this. But ~/linux$ find . -name word*.h ./tools/testing/selftests/powerpc/primitives/word-at-a-time.h ./include/asm-generic/word-at-a-time.h ./arch/arm64/include/asm/word-at-a-time.h ./arch/powerpc/include/asm/word-at-a-time.h ./arch/s390/include/asm/word-at-a-time.h ./arch/xtensa/include/generated/asm/word-at-a-time.h ./arch/riscv/include/asm/word-at-a-time.h ./arch/arc/include/generated/asm/word-at-a-time.h ./arch/arm/include/asm/word-at-a-time.h ./arch/sh/include/asm/word-at-a-time.h ./arch/alpha/include/asm/word-at-a-time.h ./arch/x86/include/asm/word-at-a-time.h No wordpart.h Andrew
