mescc: Mes C Library: Support make: Implement clock_gettime, time.
* include/linux/x86/syscall.h (SYS_time, SYS_clock_gettime, SYS_gettimeofday): New macro. * include/linux/x86_64/syscall.h (SYS_time, SYS_clock_gettime, SYS_gettimeofday): New macro. * lib/linux/tcc.c (gettimeofday, time): New function. * lib/linux/gnu.c (clock_gettime): New function. * include/time.h: Declare it. * lib/stub/gettimeofday.c: Remove. * lib/stub/time.c: Remove.
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@ -39,13 +39,16 @@
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// libc+tcc
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// libc+tcc
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#define SYS_close 0x06
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#define SYS_close 0x06
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#define SYS_time 0x0d
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#define SYS_lseek 0x13
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#define SYS_lseek 0x13
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#define SYS_unlink 0x0a
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#define SYS_unlink 0x0a
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#define SYS_rmdir 0x28
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#define SYS_rmdir 0x28
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#define SYS_gettimeofday 0x4e
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#define SYS_stat 0x6a
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#define SYS_stat 0x6a
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#define SYS_getcwd 0xb7
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#define SYS_getcwd 0xb7
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// libc+gnu
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// libc+gnu
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#define SYS_chdir 0x0c
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#define SYS_chdir 0x0c
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#define SYS_link 0x09
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#define SYS_link 0x09
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#define SYS_getpid 0x14
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#define SYS_getpid 0x14
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@ -68,5 +71,6 @@
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#define SYS_fstat 0x6c
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#define SYS_fstat 0x6c
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#define SYS_nanosleep 0xa2
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#define SYS_nanosleep 0xa2
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#define SYS_getdents 0x8d
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#define SYS_getdents 0x8d
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#define SYS_clock_gettime 0x109
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#endif // __MES_LINUX_X86_SYSCALL_H
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#endif // __MES_LINUX_X86_SYSCALL_H
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@ -39,9 +39,11 @@
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// libc+tcc
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// libc+tcc
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#define SYS_close 0x03
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#define SYS_close 0x03
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#define SYS_time 0xc9
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#define SYS_lseek 0x08
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#define SYS_lseek 0x08
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#define SYS_unlink 0x57
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#define SYS_unlink 0x57
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#define SYS_rmdir 0x54
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#define SYS_rmdir 0x54
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#define SYS_gettimeofday 0x60
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#define SYS_stat 0x04
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#define SYS_stat 0x04
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#define SYS_getcwd 0x4f
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#define SYS_getcwd 0x4f
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@ -65,5 +67,6 @@
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#define SYS_fstat 0x05
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#define SYS_fstat 0x05
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#define SYS_nanosleep 0x33
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#define SYS_nanosleep 0x33
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#define SYS_getdents 0x4e
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#define SYS_getdents 0x4e
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#define SYS_clock_gettime 0xe4
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#endif // __MES_LINUX_X86_64_SYSCALL_H
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#endif // __MES_LINUX_X86_64_SYSCALL_H
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@ -27,7 +27,8 @@
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#ifndef __MES_TIME_T
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#ifndef __MES_TIME_T
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#define __MES_TIME_T 1
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#define __MES_TIME_T 1
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typedef int time_t;
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typedef long int clockid_t;
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typedef long int time_t;
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#endif
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#endif
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struct tm {
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struct tm {
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int tm_isdst;
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int tm_isdst;
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};
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};
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struct tm *localtime (time_t const *timep);
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struct tm *gmtime (time_t const *time);
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time_t time (time_t *tloc);
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#ifndef __MES_STRUCT_TIMESPEC
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#ifndef __MES_STRUCT_TIMESPEC
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#define __MES_STRUCT_TIMESPEC
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#define __MES_STRUCT_TIMESPEC
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@ -58,6 +54,12 @@ struct timespec
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#endif // __MES_STRUCT_TIMESPEC
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#endif // __MES_STRUCT_TIMESPEC
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int clock_gettime (clockid_t clk_id, struct timespec *tp);
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struct tm *localtime (time_t const *timep);
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struct tm *gmtime (time_t const *time);
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time_t time (time_t *tloc);
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#endif // ! WITH_GLIBC
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#endif // ! WITH_GLIBC
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#endif // __MES_TIME_H
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#endif // __MES_TIME_H
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@ -98,9 +98,7 @@
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#include <string/strrchr.c>
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#include <string/strrchr.c>
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#include <string/strstr.c>
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#include <string/strstr.c>
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#include <string/strupr.c>
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#include <string/strupr.c>
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#include <stub/time.c>
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#include <stub/sigaction.c>
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#include <stub/sigaction.c>
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#include <stub/gettimeofday.c>
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#include <stub/ldexp.c>
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#include <stub/ldexp.c>
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#include <stub/mprotect.c>
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#include <stub/mprotect.c>
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#include <stub/localtime.c>
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#include <stub/localtime.c>
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@ -19,12 +19,7 @@
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*/
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*/
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#include <sys/resource.h>
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#include <sys/resource.h>
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#include <time.h>
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int
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chdir (char const *file_name)
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{
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return _sys_call1 (SYS_chdir, (long)file_name);
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}
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int
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int
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link (char const *old_name, char const *new_name)
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link (char const *old_name, char const *new_name)
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@ -157,3 +152,15 @@ getdents (long filedes, char *buffer, size_t nbytes)
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{
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{
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return _sys_call3 (SYS_getdents, (long)filedes, (long)buffer, (long)nbytes);
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return _sys_call3 (SYS_getdents, (long)filedes, (long)buffer, (long)nbytes);
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}
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}
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int
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chdir (char const *file_name)
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{
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return _sys_call1 (SYS_chdir, (long)file_name);
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}
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int
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clock_gettime (clockid_t clk_id, struct timespec *tp)
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{
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return _sys_call2 (SYS_clock_gettime, (long)clk_id, (long)tp);
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}
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@ -18,6 +18,8 @@
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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*/
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#include <time.h>
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int
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int
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close (int filedes)
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close (int filedes)
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{
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{
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{
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{
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return _sys_call2 (SYS_getcwd, (long)buffer, (long)size);
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return _sys_call2 (SYS_getcwd, (long)buffer, (long)size);
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}
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}
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time_t
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time (time_t *result)
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{
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return _sys_call1 (SYS_time, (long)result);
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}
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int
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gettimeofday (struct timeval *tv, struct timezone *tz)
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{
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return _sys_call2 (SYS_gettimeofday, (long)tv, (long)tz);
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}
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@ -1,34 +0,0 @@
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/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <libmes.h>
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#include <time.h>
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#include <sys/time.h>
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int
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gettimeofday (struct timeval *tv, struct timezone *tz)
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{
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static int stub = 0;
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if (__mes_debug () && !stub)
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eputs ("gettimeofday stub\n");
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stub = 1;
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errno = 0;
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return 0;
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}
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/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <libmes.h>
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#include <time.h>
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#include <sys/time.h>
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time_t
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time (time_t *tloc)
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{
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static int stub = 0;
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if (__mes_debug () && !stub)
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eputs ("time stub\n");
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stub = 1;
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errno = 0;
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return 0;
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}
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