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| author | Alistair Francis <alistair.francis@wdc.com> | 2019-09-18 08:41:59 -0700 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2020-04-25 19:16:11 -0700 |
| commit | 85c5dc3d683952afbdf818ae33ff8d5e36cc6247 (patch) | |
| tree | f3b1b1c34c78106b96f7dcbfbc2b07df4453e04e | |
| parent | 10e80de0a49b57097eb02c8a98051617a82117f8 (diff) | |
| download | glibc-85c5dc3d683952afbdf818ae33ff8d5e36cc6247.tar.gz glibc-85c5dc3d683952afbdf818ae33ff8d5e36cc6247.tar.xz glibc-85c5dc3d683952afbdf818ae33ff8d5e36cc6247.zip | |
RISC-V: Add support for 32-bit vDSO calls
| -rw-r--r-- | sysdeps/unix/sysv/linux/riscv/sysdep.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/riscv/sysdep.h b/sysdeps/unix/sysv/linux/riscv/sysdep.h index aa61e8b04d..9f6ed2001b 100644 --- a/sysdeps/unix/sysv/linux/riscv/sysdep.h +++ b/sysdeps/unix/sysv/linux/riscv/sysdep.h @@ -182,14 +182,21 @@ #ifndef __ASSEMBLER__ -# define VDSO_NAME "LINUX_4.15" -# define VDSO_HASH 182943605 +# if __riscv_xlen == 32 +# define VDSO_NAME "LINUX_5.4" +# define VDSO_HASH 61765876 /* List of system calls which are supported as vsyscalls. */ -# define HAVE_CLOCK_GETRES64_VSYSCALL "__vdso_clock_getres" -# define HAVE_CLOCK_GETTIME64_VSYSCALL "__vdso_clock_gettime" -# define HAVE_GETTIMEOFDAY_VSYSCALL "__vdso_gettimeofday" -# define HAVE_GETCPU_VSYSCALL "__vdso_getcpu" +# else +# define VDSO_NAME "LINUX_4.15" +# define VDSO_HASH 182943605 + +/* List of system calls which are supported as vsyscalls. */ +# define HAVE_CLOCK_GETRES64_VSYSCALL "__vdso_clock_getres" +# define HAVE_CLOCK_GETTIME64_VSYSCALL "__vdso_clock_gettime" +# define HAVE_GETTIMEOFDAY_VSYSCALL "__vdso_gettimeofday" +# define HAVE_GETCPU_VSYSCALL "__vdso_getcpu" +# endif # define INTERNAL_SYSCALL(name, nr, args...) \ internal_syscall##nr (SYS_ify (name), args) |