Hi, Willy When I worked on adding new syscalls and the related library routines, I have seen most of the library routines share the same syscall call and return logic, this patchset adds two macros to simplify and shrink them. All of them have been tested on arm, aarch64, rv32 and rv64, no new regressions found. If this is ok, I will rebase the new syscalls and library routines on this patchset. Best regards, Zhangjin --- Zhangjin Wu (4): tools/nolibc: unistd.h: add __syscall() and __syscall_ret() helpers tools/nolibc: unistd.h: apply __syscall_ret() helper tools/nolibc: sys.h: apply __syscall_ret() helper tools/nolibc: sys.h: apply __syscall() helper tools/include/nolibc/sys.h | 369 ++++++---------------------------- tools/include/nolibc/unistd.h | 12 +- 2 files changed, 65 insertions(+), 316 deletions(-) -- 2.25.1
