diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/riscv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/riscv/init-first.c | 54 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/riscv/libc-vdso.h | 34 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/riscv/sysdep.h | 8 |
3 files changed, 4 insertions, 92 deletions
diff --git a/sysdeps/unix/sysv/linux/riscv/init-first.c b/sysdeps/unix/sysv/linux/riscv/init-first.c deleted file mode 100644 index 19812c5..0000000 --- a/sysdeps/unix/sysv/linux/riscv/init-first.c +++ /dev/null @@ -1,54 +0,0 @@ -/* RISC-V VDSO initialization - Copyright (C) 2017-2019 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <dl-vdso.h> -#include <libc-vdso.h> - -long int (*VDSO_SYMBOL (getcpu)) (unsigned int *, unsigned int *, void *) - attribute_hidden; -long int (*VDSO_SYMBOL (gettimeofday)) (struct timeval *, void *) - attribute_hidden; -long int (*VDSO_SYMBOL (clock_gettime)) (clockid_t, struct timespec *) - attribute_hidden; -long int (*VDSO_SYMBOL (clock_getres)) (clockid_t, struct timespec *) - attribute_hidden; - -static inline void -_libc_vdso_platform_setup (void) -{ - void *p = get_vdso_symbol ("__vdso_getcpu"); - PTR_MANGLE (p); - VDSO_SYMBOL (getcpu) = p; - - p = get_vdso_symbol ("__vdso_gettimeofday"); - PTR_MANGLE (p); - VDSO_SYMBOL (gettimeofday) = p; - - p = get_vdso_symbol ("__vdso_clock_gettime"); - PTR_MANGLE (p); - VDSO_SYMBOL (clock_gettime) = p; - - p = get_vdso_symbol ("__vdso_clock_getres"); - PTR_MANGLE (p); - VDSO_SYMBOL (clock_getres) = p; -} - -#define VDSO_SETUP _libc_vdso_platform_setup - -#include <csu/init-first.c> diff --git a/sysdeps/unix/sysv/linux/riscv/libc-vdso.h b/sysdeps/unix/sysv/linux/riscv/libc-vdso.h deleted file mode 100644 index 6b306f4..0000000 --- a/sysdeps/unix/sysv/linux/riscv/libc-vdso.h +++ /dev/null @@ -1,34 +0,0 @@ -/* RISC-V VDSO function declarations - Copyright (C) 2017-2019 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _LIBC_VDSO_H -#define _LIBC_VDSO_H - -#include <sysdep-vdso.h> - -extern long int (*VDSO_SYMBOL (getcpu)) (unsigned int *, unsigned int *, void *) - attribute_hidden; -extern long int (*VDSO_SYMBOL (gettimeofday)) (struct timeval *, void *) - attribute_hidden; -extern long int (*VDSO_SYMBOL (clock_gettime)) (clockid_t, struct timespec *) - attribute_hidden; -extern long int (*VDSO_SYMBOL (clock_getres)) (clockid_t, struct timespec *) - attribute_hidden; - -#endif /* _LIBC_VDSO_H */ diff --git a/sysdeps/unix/sysv/linux/riscv/sysdep.h b/sysdeps/unix/sysv/linux/riscv/sysdep.h index b12dd18..bfbcf60 100644 --- a/sysdeps/unix/sysv/linux/riscv/sysdep.h +++ b/sysdeps/unix/sysv/linux/riscv/sysdep.h @@ -125,10 +125,10 @@ # define VDSO_HASH 182943605 /* List of system calls which are supported as vsyscalls. */ -# define HAVE_CLOCK_GETRES_VSYSCALL 1 -# define HAVE_CLOCK_GETTIME_VSYSCALL 1 -# define HAVE_GETTIMEOFDAY_VSYSCALL 1 -# define HAVE_GETCPU_VSYSCALL 1 +# define HAVE_CLOCK_GETRES_VSYSCALL "__vdso_clock_getres" +# define HAVE_CLOCK_GETTIME_VSYSCALL "__vdso_clock_gettime" +# define HAVE_GETTIMEOFDAY_VSYSCALL "__vdso_gettimeofday" +# define HAVE_GETCPU_VSYSCALL "__vdso_getcpu" /* Define a macro which expands into the inline wrapper code for a system call. */ |