pread() and pwrite() support will require the usage of the macro from the arch-*.h headers. sys.h can not be used from those.
Move the macro to a more generic header. Signed-off-by: Thomas Weißschuh <[email protected]> --- tools/include/nolibc/compiler.h | 9 +++++++++ tools/include/nolibc/sys.h | 10 ---------- 2 files changed, 9 insertions(+), 10 deletions(-) diff --git a/tools/include/nolibc/compiler.h b/tools/include/nolibc/compiler.h index f2d7a81d0d7c..375c45ce81c8 100644 --- a/tools/include/nolibc/compiler.h +++ b/tools/include/nolibc/compiler.h @@ -90,4 +90,13 @@ # define __nolibc_no_sanitize_undefined #endif +/* + * Helper for 32-bit machines where a 64-bit syscall arg needs to be split into + * two 32-bit parts while making sure the order of the low/high parts are correct + * for the endianness: + * __NOLIBC_LLARGPART(x, 0), __NOLIBC_LLARGPART(x, 1) + */ +#define __NOLIBC_LLARGPART(_arg, _part) \ + (((union { long long ll; long l[2]; }) { .ll = _arg }).l[_part]) + #endif /* _NOLIBC_COMPILER_H */ diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index 548f94d96ed2..7f06d27da612 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -71,16 +71,6 @@ static __inline__ int __nolibc_enosys(const char *syscall, ...) #endif -/* - * Helper for 32-bit machines where a 64-bit syscall arg needs to be split into - * two 32-bit parts while making sure the order of the low/high parts are correct - * for the endianness: - * __NOLIBC_LLARGPART(x, 0), __NOLIBC_LLARGPART(x, 1) - */ -#define __NOLIBC_LLARGPART(_arg, _part) \ - (((union { long long ll; long l[2]; }) { .ll = _arg }).l[_part]) - - /* Functions in this file only describe syscalls. They're declared static so * that the compiler usually decides to inline them while still being allowed * to pass a pointer to one of their instances. Each syscall exists in two -- 2.55.0
