mescc: Mes C Library: Add M2-Planet support. WIP
* kaem.run: New file. * simple.make: Update. * lib/m2/abtol.c: New file. * lib/m2/access.c: New file. * lib/m2/atoi.c: New file. * lib/m2/chmod.c: New file. * lib/m2/clock_gettime.c: New file. * lib/m2/dup.c: New file. * lib/m2/dup2.c: New file. * lib/m2/eputs.c: New file. * lib/m2/execv.c: New file. * lib/m2/execve.c: New file. * lib/m2/exit.c: New file. * lib/m2/fdputc.c: New file. * lib/m2/fork.c: New file. * lib/m2/getcwd.c: New file. * lib/m2/getenv.c: New file. * lib/m2/isatty.c: New file. * lib/m2/memchr.c: New file. * lib/m2/memcmp.c: New file. * lib/m2/memcpy.c: New file. * lib/m2/memset.c: New file. * lib/m2/mes_open.c: New file. * lib/m2/ntoab.c: New file. * lib/m2/open.c: New file. * lib/m2/read.c: New file. * lib/m2/setenv.c: New file. * lib/m2/strcmp.c: New file. * lib/m2/strcpy.c: New file. * lib/m2/strlen.c: New file. * lib/m2/strncmp.c: New file. * lib/m2/time.c: New file. * lib/m2/unlink.c: New file. * lib/m2/waitpid.c: New file. * lib/m2/write.c: New file.
This commit is contained in:
Jan Nieuwenhuizen
parent
325f9e7377
commit
316e7a2230
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@ -53,16 +53,26 @@
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#define SYS_ioctl 0x36
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// CONSTANT SYS_fsync 0x76
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#define SYS_fsync 0x76
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// CONSTANT SYS_getcwd 0xb7
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#define SYS_getcwd 0xb7
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// CONSTANT SYS_dup 0x29
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#define SYS_dup 0x29
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// CONSTANT SYS_dup2 0x3f
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#define SYS_dup2 0x3f
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// CONSTANT SYS_unlink 0x0a
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#define SYS_unlink 0x0a
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// CONSTANT SYS_gettimeofday 0x4e
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#define SYS_gettimeofday 0x4e
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// CONSTANT SYS_clock_gettime 0x109
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#define SYS_clock_gettime 0x109
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// CONSTANT SYS_time 0x0d
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#define SYS_time 0x0d
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/* libc+tcc */
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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_unlink 0x0a
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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_getcwd 0xb7
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/* libc+gnu */
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@ -73,7 +83,6 @@
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#define SYS_kill 0x25
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#define SYS_rename 0x26
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#define SYS_mkdir 0x27
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#define SYS_dup 0x29
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#define SYS_pipe 0x2a
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#define SYS_getgid 0x2f
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#define SYS_signal 0x30
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@ -81,14 +90,12 @@
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#define SYS_rt_sigaction 0xae
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#define SYS_signal 0x30
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#define SYS_fcntl 0x37
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#define SYS_dup2 0x3f
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#define SYS_getrusage 0x4d
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#define SYS_lstat 0x6b
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#define SYS_setitimer 0x68
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#define SYS_fstat 0x6c
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#define SYS_nanosleep 0xa2
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#define SYS_getdents 0x8d
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#define SYS_clock_gettime 0x109
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/* bash */
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#define SYS_setuid 0x17
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@ -37,7 +37,12 @@ void __ungetc_clear (int filedes);
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void __ungetc_init ();
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void __ungetc_set (int filedes, int c);
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/* Recieved SCM in program
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struct timezone
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{
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int tz_minuteswest;
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int tz_dsttime;
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};
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struct timespec
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{
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long tv_sec;
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@ -50,8 +55,6 @@ struct timeval
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long tv_usec;
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};
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*/
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#define struct_size 12
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#if POINTER_CELLS
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@ -0,0 +1,138 @@
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#!/bin/bash
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# Copyright (C) 2019 Jeremiah Orians <jeremiah@pdp10.guru>
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# Copyright (C) 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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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
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# it 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
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# (at 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,
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# but 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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# Usage:
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# kaem --verbose --strict
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./build-aux/pointer.sh
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./build-aux/pointer.sh
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./build-aux/pointer.sh
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./build-aux/pointer.sh
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./build-aux/pointer.sh
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M2-Planet \
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--debug \
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--architecture x86 \
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-f include/m2/lib.h \
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-f lib/linux/x86-mes-m2/crt1.c \
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-f lib/linux/x86-mes-m2/mini.c \
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-f lib/m2/exit.c \
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-f lib/mes/write.c \
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-f lib/linux/x86-mes-m2/syscall.c \
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-f include/linux/x86/syscall.h \
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-f lib/linux/brk.c \
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-f lib/stdlib/malloc.c \
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-f lib/string/memset.c \
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-f lib/m2/read.c \
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-f lib/mes/fdgetc.c \
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-f lib/stdio/getchar.c \
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-f lib/stdio/putchar.c \
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-f lib/m2/open.c \
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-f lib/m2/mes_open.c \
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-f lib/string/strlen.c \
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-f lib/mes/eputs.c \
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-f lib/mes/fdputc.c \
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-f lib/mes/eputc.c \
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\
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-f include/mes/mes.h \
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-f include/mes/m2.h \
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-f include/mes/builtins.h \
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-f include/mes/constants.h \
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-f include/mes/symbols.h \
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\
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-f lib/mes/__assert_fail.c \
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-f lib/mes/assert_msg.c \
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\
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-f lib/mes/fdputc.c \
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-f lib/string/strncmp.c \
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-f lib/posix/getenv.c \
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-f lib/mes/fdputs.c \
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-f lib/m2/ntoab.c \
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-f lib/ctype/isdigit.c \
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-f lib/ctype/isxdigit.c \
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-f lib/ctype/isspace.c \
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-f lib/ctype/isnumber.c \
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-f lib/mes/abtol.c \
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-f lib/stdlib/atoi.c \
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-f lib/string/memcpy.c \
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-f lib/stdlib/free.c \
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-f lib/stdlib/realloc.c \
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-f lib/string/strcpy.c \
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-f lib/mes/itoa.c \
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-f lib/mes/fdungetc.c \
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-f lib/posix/setenv.c \
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-f lib/linux/access.c \
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-f lib/m2/chmod.c \
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-f lib/m2/ioctl.c \
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-f lib/m2/isatty.c \
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-f lib/linux/fork.c \
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-f lib/m2/execve.c \
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-f lib/m2/execv.c \
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-f lib/m2/waitpid.c \
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-f lib/linux/gettimeofday.c \
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-f lib/m2/clock_gettime.c \
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-f lib/m2/time.c \
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-f lib/linux/_getcwd.c \
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-f lib/m2/getcwd.c \
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-f lib/linux/dup.c \
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-f lib/linux/dup2.c \
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-f lib/string/strcmp.c \
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-f lib/string/memcmp.c \
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-f lib/linux/unlink.c \
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-f src/builtins.c \
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-f src/core.c \
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-f src/display.c \
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-f src/eval-apply.c \
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-f src/gc.c \
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-f src/hash.c \
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-f src/lib.c \
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-f src/math.c \
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-f src/mes.c \
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-f src/module.c \
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-f src/posix.c \
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-f src/reader.c \
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-f src/stack.c \
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-f src/string.c \
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-f src/struct.c \
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-f src/symbol.c \
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-f src/vector.c \
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-o bin/mes.M1
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blood-elf -f bin/mes.M1 -o bin/mes.blood-elf-M1
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M1 \
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--LittleEndian \
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--architecture x86 \
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-f lib/m2/x86/x86_defs.M1 \
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-f lib/x86-mes/x86.M1 \
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-f lib/linux/x86-mes-m2/crt1.M1 \
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-f bin/mes.M1 \
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-f bin/mes.blood-elf-M1 \
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-o bin/mes.hex2
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hex2 \
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--LittleEndian \
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--architecture x86 \
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--BaseAddress 0x1000000 \
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--exec_enable \
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-f lib/x86-mes/elf32-header.hex2 \
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-f bin/mes.hex2 \
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-o bin/mes-m2
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echo Running mes-m2
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./bin/mes-m2 -c '(display "Hello Mes-M2\n")'
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@ -25,7 +25,7 @@
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char *
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_getcwd (char *buffer, size_t size)
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{
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int r = _sys_call2 (SYS_getcwd, (long) buffer, (long) size);
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int r = _sys_call2 (SYS_getcwd, buffer, size);
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if (r >= 0)
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return buffer;
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return 0;
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@ -24,5 +24,7 @@
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int
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access (char const *file_name, int how)
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{
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return _sys_call2 (SYS_access, (long) file_name, (int) how);
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long long_file_name = file_name;
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long long_how = how;
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return _sys_call2 (SYS_access, long_file_name, long_how);
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}
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@ -25,5 +25,7 @@
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int
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chmod (char const *file_name, mode_t mask)
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{
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return _sys_call2 (SYS_chmod, (long) file_name, (long) mask);
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long long_file_name = file_name;
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long long_mask = mask;
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return _sys_call2 (SYS_chmod, long_file_name, long_mask);
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}
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@ -25,5 +25,7 @@
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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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long long_clk_id = clk_id;
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long long_tp = tp;
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return _sys_call2 (SYS_clock_gettime, clk_id, tp);
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}
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@ -24,5 +24,6 @@
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int
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dup (int old)
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{
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return _sys_call1 (SYS_dup, (int) old);
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long long_old = old;
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return _sys_call1 (SYS_dup, long_old);
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}
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@ -24,5 +24,7 @@
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int
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dup2 (int old, int new)
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{
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return _sys_call2 (SYS_dup2, (int) old, (int) new);
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long long_old = old;
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long long_new = new;
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return _sys_call2 (SYS_dup2, long_old, long_new);
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}
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@ -25,5 +25,7 @@
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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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long long_tv = tv;
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long long_tz = tz;
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return _sys_call2 (SYS_gettimeofday, long_tv, long_tz);
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}
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|
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@ -26,7 +26,8 @@
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ssize_t
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read (int filedes, void *buffer, size_t size)
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{
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ssize_t bytes = _sys_call3 (SYS_read, filedes, buffer, size);
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long long_filedes = filedes;
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ssize_t bytes = _sys_call3 (SYS_read, long_filedes, buffer, size);
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if (__mes_debug () > 4)
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{
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if (bytes == 1)
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|
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|
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@ -24,5 +24,5 @@
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int
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unlink (char const *file_name)
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{
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return _sys_call1 (SYS_unlink, (long) file_name);
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return _sys_call1 (SYS_unlink, file_name);
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}
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|
|
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|
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@ -0,0 +1,55 @@
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/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
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*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <mes/lib.h>
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||||
#include <ctype.h>
|
||||
|
||||
long
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abtol (char **p, int base)
|
||||
{
|
||||
char *s = p[0];
|
||||
int i = 0;
|
||||
int sign_p = 0;
|
||||
if (base == 0)
|
||||
base = 10;
|
||||
while (isspace (s[0]) != 0)
|
||||
s = s + 1;
|
||||
if (s[0] != 0 && s[0] == '+')
|
||||
s = s + 1;
|
||||
if (s[0] != 0 && s[0] == '-')
|
||||
{
|
||||
sign_p = 1;
|
||||
s = s + 1;
|
||||
}
|
||||
while (isnumber (s[0], base) != 0)
|
||||
{
|
||||
i = i * base;
|
||||
int m = '0';
|
||||
if (s[0] > '9')
|
||||
m = 'a' - 10;
|
||||
i = i + s[0] - m;
|
||||
s = s + 1;
|
||||
}
|
||||
p[0] = s;
|
||||
if (sign_p != 0)
|
||||
return -i;
|
||||
|
||||
return i;
|
||||
}
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <linux/syscall.h>
|
||||
#include <syscall.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
int
|
||||
chmod (char const *file_name, int mask)
|
||||
{
|
||||
long long_file_name = file_name;
|
||||
long long_mask = mask;
|
||||
return _sys_call2 (SYS_chmod, long_file_name, long_mask);
|
||||
}
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <linux/syscall.h>
|
||||
#include <syscall.h>
|
||||
#include <time.h>
|
||||
|
||||
int
|
||||
clock_gettime (long clk_id, struct timespec *tp)
|
||||
{
|
||||
long long_tp = tp;
|
||||
return _sys_call2 (SYS_clock_gettime, clk_id, tp);
|
||||
}
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
int
|
||||
execv (char *file_name, char **argv)
|
||||
{
|
||||
return execve (file_name, argv, environ);
|
||||
}
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <linux/syscall.h>
|
||||
#include <syscall.h>
|
||||
|
||||
int
|
||||
execve (char const *file_name, char **argv, char **env)
|
||||
{
|
||||
long long_file_name = file_name;
|
||||
long long_argv = argv;
|
||||
long long_env = env;
|
||||
return _sys_call3 (SYS_execve, file_name, argv, env);
|
||||
}
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <mes/lib.h>
|
||||
|
||||
void _exit (int code);
|
||||
|
||||
void
|
||||
exit (int code)
|
||||
{
|
||||
_exit (code);
|
||||
}
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <mes/lib.h>
|
||||
#include <limits.h>
|
||||
#include <sys/types.h>
|
||||
#include <mes/lib.h>
|
||||
|
||||
// CONSTANT PATH_MAX 1024
|
||||
|
||||
char *
|
||||
getcwd (char *buffer, int size)
|
||||
{
|
||||
if (__getcwd_buf == 0)
|
||||
__getcwd_buf = malloc (PATH_MAX);
|
||||
char *buf = __itoa_buf;
|
||||
if (buffer != 0)
|
||||
return _getcwd (buffer, size);
|
||||
return _getcwd (buf, PATH_MAX);
|
||||
}
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <linux/syscall.h>
|
||||
#include <syscall.h>
|
||||
#include <stdarg.h>
|
||||
#include <sys/ioctl.h>
|
||||
|
||||
int
|
||||
ioctl (int filedes, long command, int data)
|
||||
{
|
||||
long long_filedes = filedes;
|
||||
long long_command = command;
|
||||
long long_data = data;
|
||||
int r = _sys_call3 (SYS_ioctl, long_filedes, long_command, long_data);
|
||||
return r;
|
||||
}
|
||||
|
|
@ -0,0 +1,54 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <mes/lib.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <termio.h>
|
||||
|
||||
// CONSTANT TCGETS 0x5401
|
||||
#define TCGETS 0x5401
|
||||
|
||||
// CONSTANT NCCS 19
|
||||
#define NCCS 19
|
||||
|
||||
struct ktermios
|
||||
{
|
||||
unsigned c_iflag;
|
||||
unsigned c_oflag;
|
||||
unsigned c_cflag;
|
||||
unsigned c_lflag;
|
||||
char c_line;
|
||||
char c_cc[NCCS];
|
||||
unsigned c_ispeed;
|
||||
unsigned c_ospeed;
|
||||
};
|
||||
|
||||
struct ktermios *__isatty_kernel_termios;
|
||||
|
||||
int
|
||||
isatty (int filedes)
|
||||
{
|
||||
if (__isatty_kernel_termios == 0)
|
||||
__isatty_kernel_termios = malloc (sizeof (struct ktermios));
|
||||
int r = ioctl (filedes, TCGETS, __isatty_kernel_termios);
|
||||
return r == 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <mes/lib.h>
|
||||
#include <assert.h>
|
||||
#include <string.h>
|
||||
|
||||
char *__itoa_buf;
|
||||
|
||||
char *
|
||||
ntoab (long x, int base, int signed_p)
|
||||
{
|
||||
if (__itoa_buf == 0)
|
||||
__itoa_buf = malloc (20);
|
||||
|
||||
char *buf = __itoa_buf;
|
||||
char *p = buf + 11;
|
||||
p[0] = 0;
|
||||
p = p - 1;
|
||||
assert_msg (base > 0, "base > 0");
|
||||
|
||||
int sign_p = 0;
|
||||
unsigned u;
|
||||
if (signed_p != 0 && x < 0)
|
||||
{
|
||||
sign_p = 1;
|
||||
u = -x;
|
||||
}
|
||||
else
|
||||
u = x;
|
||||
|
||||
do
|
||||
{
|
||||
unsigned i;
|
||||
i = u % base;
|
||||
u = u / base;
|
||||
if (i > 9)
|
||||
p[0] = 'a' + i - 10;
|
||||
else
|
||||
p[0] = '0' + i;
|
||||
p = p - 1;
|
||||
}
|
||||
while (u != 0);
|
||||
|
||||
if (sign_p && p[1] != '0')
|
||||
{
|
||||
p[0] = '-';
|
||||
p = p - 1;
|
||||
}
|
||||
|
||||
return p + 1;
|
||||
}
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
int
|
||||
strncmp (char const *a, char const *b, size_t size)
|
||||
{
|
||||
if (size == 0)
|
||||
return 0;
|
||||
|
||||
while (a[0] != 0 && b[0] != 0 && a[0] == b[0] && size > 1)
|
||||
{
|
||||
size = size - 1;
|
||||
a = a + 1;
|
||||
b = b + 1;
|
||||
}
|
||||
|
||||
return a[0] - b[0];
|
||||
}
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <linux/syscall.h>
|
||||
#include <syscall.h>
|
||||
#include <time.h>
|
||||
|
||||
long
|
||||
time (long *result)
|
||||
{
|
||||
return _sys_call1 (SYS_time, result);
|
||||
}
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
* This file is part of GNU Mes.
|
||||
*
|
||||
* GNU Mes is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* GNU Mes 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <linux/syscall.h>
|
||||
#include <syscall.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
int
|
||||
waitpid (int pid, int *status_ptr, int options)
|
||||
{
|
||||
long long_pid = pid;
|
||||
long long_status_ptr = status_ptr;
|
||||
long long_options = options;
|
||||
#if __i386__
|
||||
return _sys_call3 (SYS_waitpid, long_pid, long_status_ptr, long_options);
|
||||
#elif __x86_64__
|
||||
return _sys_call4 (SYS_wait4, long_pid, long_status_ptr, long_options, 0);
|
||||
#else
|
||||
#error arch not supported
|
||||
#endif
|
||||
}
|
||||
|
|
@ -26,6 +26,7 @@
|
|||
#include <sys/resource.h>
|
||||
#include <unistd.h>
|
||||
|
||||
int errno;
|
||||
int *__ungetc_buf;
|
||||
|
||||
int
|
||||
|
|
|
|||
|
|
@ -23,6 +23,7 @@
|
|||
int
|
||||
fdputc (int c, int fd)
|
||||
{
|
||||
write (fd, (char *) &c, 1);
|
||||
char *p = &c;
|
||||
write (fd, p, 1);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* -*-comment-start: "//";comment-end:""-*-
|
||||
/*
|
||||
* GNU Mes --- Maxwell Equations of Software
|
||||
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||||
*
|
||||
|
|
@ -22,21 +22,29 @@
|
|||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
// CONSTANT M2_PTR_SIZE 4
|
||||
#define M2_PTR_SIZE 1
|
||||
|
||||
char *
|
||||
getenv (char const *s)
|
||||
{
|
||||
/* eputs ("\ngetenv s="); eputs (s); eputs ("\n"); */
|
||||
char **p = environ;
|
||||
int length = strlen (s);
|
||||
|
||||
while (p[0] != 0)
|
||||
{
|
||||
/* eputs ("getenv p[0]="); eputs (p[0]); eputs ("\n"); */
|
||||
if (strncmp (s, p[0], length) == 0)
|
||||
{
|
||||
/* eputs ("found!\n"); */
|
||||
char *q = p[0] + length;
|
||||
if (q[0] == '=')
|
||||
return q + 1;
|
||||
}
|
||||
p = p + 1;
|
||||
/* else */
|
||||
/* eputs ("not found!\n"); */
|
||||
p = p + M2_PTR_SIZE;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -22,12 +22,16 @@
|
|||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
// CONSTANT M2_PTR_SIZE 4
|
||||
#define M2_PTR_SIZE 1
|
||||
|
||||
int
|
||||
setenv (char const *s, char const *v, int overwrite_p)
|
||||
{
|
||||
char **p = environ;
|
||||
int length = strlen (s);
|
||||
while (p[0])
|
||||
|
||||
while (p[0] != 0)
|
||||
{
|
||||
if (strncmp (s, p[0], length) == 0)
|
||||
{
|
||||
|
|
@ -35,7 +39,7 @@ setenv (char const *s, char const *v, int overwrite_p)
|
|||
if (q[0] == '=')
|
||||
break;
|
||||
}
|
||||
p = p + 1;
|
||||
p = p + M2_PTR_SIZE;
|
||||
}
|
||||
char *entry = malloc (length + strlen (v) + 2);
|
||||
int end_p = p[0] == 0;
|
||||
|
|
@ -44,7 +48,7 @@ setenv (char const *s, char const *v, int overwrite_p)
|
|||
strcpy (entry + length, "=");
|
||||
strcpy (entry + length + 1, v);
|
||||
entry[length + strlen (v) + 2] = 0;
|
||||
if (end_p)
|
||||
if (end_p != 0)
|
||||
p[1] = 0;
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@ void *
|
|||
realloc (void *ptr, size_t size)
|
||||
{
|
||||
void *new = malloc (size);
|
||||
if (ptr && new)
|
||||
if (ptr != 0 && new != 0)
|
||||
{
|
||||
memcpy (new, ptr, size);
|
||||
free (ptr);
|
||||
|
|
|
|||
|
|
@ -23,8 +23,9 @@
|
|||
int
|
||||
memcmp (void const *s1, void const *s2, size_t size)
|
||||
{
|
||||
if (!size)
|
||||
if (size == 0)
|
||||
return 0;
|
||||
|
||||
char const *a = s1;
|
||||
char const *b = s2;
|
||||
|
||||
|
|
|
|||
|
|
@ -25,12 +25,16 @@ char *
|
|||
_memcpy (char *dest, char const *src, size_t n)
|
||||
{
|
||||
char *p = dest;
|
||||
char const *q = src;
|
||||
|
||||
while (n--)
|
||||
*p++ = *q++;
|
||||
while (n != 0)
|
||||
{
|
||||
n = n - 1;
|
||||
dest[0] = src[0];
|
||||
dest = dest + 1;
|
||||
src = src + 1;
|
||||
}
|
||||
|
||||
return dest;
|
||||
return p;
|
||||
}
|
||||
|
||||
void *
|
||||
|
|
|
|||
167
simple.make
167
simple.make
|
|
@ -26,13 +26,19 @@ MES = bin/mes-gcc
|
|||
#MES_CPU = x86
|
||||
|
||||
M2_PLANET = M2-Planet
|
||||
M2_PLANET_FLAGS = --architecture amd64
|
||||
M2_PLANET_ARCH = x86
|
||||
M2_PLANET_FUBAR = i386
|
||||
|
||||
#M2_PLANET_ARCH = amd64
|
||||
#M2_PLANET_FUBAR = amd64
|
||||
M2_PLANET_FLAGS = --debug --architecture $(M2_PLANET_ARCH)
|
||||
|
||||
CFLAGS:= \
|
||||
$(CFLAGS) \
|
||||
-D _GNU_SOURCE \
|
||||
-D const= \
|
||||
-ggdb \
|
||||
-D POINTER_CELLS=0 \
|
||||
-D SYSTEM_LIBC=1 \
|
||||
-D 'MES_VERSION="git"' \
|
||||
-D 'MES_PKGDATADIR="/usr/local/share/mes"' \
|
||||
|
|
@ -63,12 +69,66 @@ MES_SOURCES = \
|
|||
src/symbol.c \
|
||||
src/vector.c
|
||||
|
||||
LIB_SOURCES = \
|
||||
lib/mes/eputs.c \
|
||||
lib/mes/assert_msg.c \
|
||||
lib/mes/itoa.c
|
||||
|
||||
M2_SOURCES = \
|
||||
lib/linux/x86-mes-m2/crt1.c \
|
||||
lib/linux/x86-mes-m2/mini.c \
|
||||
lib/m2/exit.c \
|
||||
lib/mes/write.c \
|
||||
lib/linux/x86-mes-m2/syscall.c \
|
||||
lib/linux/brk.c \
|
||||
lib/stdlib/malloc.c \
|
||||
lib/string/memset.c \
|
||||
\
|
||||
lib/m2/read.c \
|
||||
lib/mes/fdgetc.c \
|
||||
lib/stdio/getchar.c \
|
||||
lib/stdio/putchar.c \
|
||||
lib/m2/open.c \
|
||||
lib/m2/mes_open.c \
|
||||
lib/string/strlen.c \
|
||||
lib/mes/eputs.c \
|
||||
lib/mes/fdputc.c \
|
||||
lib/mes/eputc.c \
|
||||
\
|
||||
lib/mes/__assert_fail.c \
|
||||
lib/mes/assert_msg.c \
|
||||
\
|
||||
lib/mes/fdputc.c \
|
||||
lib/string/strncmp.c \
|
||||
lib/posix/getenv.c \
|
||||
lib/mes/fdputs.c \
|
||||
lib/m2/ntoab.c \
|
||||
lib/ctype/isdigit.c \
|
||||
lib/ctype/isxdigit.c \
|
||||
lib/ctype/isspace.c \
|
||||
lib/ctype/isnumber.c \
|
||||
lib/mes/abtol.c \
|
||||
lib/stdlib/atoi.c \
|
||||
lib/string/memcpy.c \
|
||||
lib/stdlib/free.c \
|
||||
lib/stdlib/realloc.c \
|
||||
lib/string/strcpy.c \
|
||||
lib/mes/itoa.c \
|
||||
lib/mes/fdungetc.c \
|
||||
lib/posix/setenv.c \
|
||||
lib/linux/access.c \
|
||||
lib/m2/chmod.c \
|
||||
lib/m2/ioctl.c \
|
||||
lib/m2/isatty.c \
|
||||
lib/linux/fork.c \
|
||||
lib/m2/execve.c \
|
||||
lib/m2/execv.c \
|
||||
lib/m2/waitpid.c \
|
||||
lib/linux/gettimeofday.c \
|
||||
lib/m2/clock_gettime.c \
|
||||
lib/m2/time.c \
|
||||
lib/linux/_getcwd.c \
|
||||
lib/m2/getcwd.c \
|
||||
lib/linux/dup.c \
|
||||
lib/linux/dup2.c \
|
||||
lib/string/strcmp.c \
|
||||
lib/string/memcmp.c \
|
||||
lib/linux/unlink.c
|
||||
|
||||
M2_TODO = \
|
||||
lib/m2/file_print.c \
|
||||
|
|
@ -76,7 +136,6 @@ M2_TODO = \
|
|||
lib/mes/fdgetc.c \
|
||||
lib/mes/fdungetc.c
|
||||
|
||||
SOURCES = $(M2_SOURCES) $(LIB_SOURCES) $(MES_SOURCES)
|
||||
INCLUDES = \
|
||||
include/mes/builtins.h \
|
||||
include/mes/constants.h \
|
||||
|
|
@ -93,83 +152,63 @@ MES_LIBC = \
|
|||
GCC_SOURCES = \
|
||||
lib/mes/__mes_debug.c \
|
||||
lib/mes/eputc.c \
|
||||
lib/mes/eputs.c \
|
||||
lib/mes/fdgetc.c \
|
||||
lib/mes/fdputc.c \
|
||||
lib/mes/fdputs.c \
|
||||
lib/mes/fdungetc.c \
|
||||
lib/mes/mes_open.c \
|
||||
lib/mes/ntoab.c \
|
||||
$(SOURCES)
|
||||
lib/mes/itoa.c \
|
||||
lib/mes/assert_msg.c
|
||||
|
||||
mes-gcc: bin/mes-gcc
|
||||
mes-m2: bin/mes-m2
|
||||
|
||||
bin/mes-gcc: $(MAKEFILES) $(GCC_SOURCES) $(INCLUDES) | bin
|
||||
$(CC) $(CFLAGS) $(GCC_SOURCES) -o $@
|
||||
bin/mes-gcc: simple.make $(GCC_SOURCES) $(MES_SOURCES) $(INCLUDES) | bin
|
||||
$(CC) $(CFLAGS) $(GCC_SOURCES) $(MES_SOURCES) -o $@
|
||||
|
||||
M2_PLANET_INCLUDES = \
|
||||
include/m2/lib.h \
|
||||
include/linux/x86/syscall.h \
|
||||
include/mes/mes.h \
|
||||
include/mes/m2.h \
|
||||
include/mes/builtins.h \
|
||||
include/mes/constants.h \
|
||||
include/mes/symbols.h
|
||||
include/mes/symbols.h \
|
||||
include/linux/$(M2_PLANET_ARCH)/syscall.h
|
||||
|
||||
M2_PLANET_PREFIX = ../M2-Planet
|
||||
M2_PLANET_SOURCES = \
|
||||
$(M2_PLANET_PREFIX)/test/common_amd64/functions/exit.c \
|
||||
$(M2_PLANET_PREFIX)/test/common_amd64/functions/malloc.c \
|
||||
$(M2_PLANET_PREFIX)/functions/calloc.c \
|
||||
$(M2_PLANET_INCLUDES:%.h=%.h.m2) \
|
||||
$(SOURCES:%.c=%.c.m2)
|
||||
M2_PLANET_SOURCES = \
|
||||
$(M2_PLANET_INCLUDES:%.h=%.h) \
|
||||
$(M2_SOURCES)
|
||||
|
||||
%.h.m2: %.h $(MAKEFILES)
|
||||
@sed -r \
|
||||
-e 's,^//,@@,' \
|
||||
-e 's@^(#include.*)@/* \1 */@' \
|
||||
$< \
|
||||
| $(CC) -E -I include \
|
||||
-D __M2_PLANET__=1 \
|
||||
-D FUNCTION0=FUNCTION \
|
||||
-D FUNCTION1=FUNCTION \
|
||||
-D FUNCTION2=FUNCTION \
|
||||
-D FUNCTION3=FUNCTION \
|
||||
-D FUNCTIONN=FUNCTION \
|
||||
-D const= \
|
||||
-D long=SCM \
|
||||
-D size_t=SCM \
|
||||
-D ssize_t=SCM \
|
||||
-D unsigned=SCM \
|
||||
-include mes/m2.h \
|
||||
-x c - \
|
||||
| sed -r \
|
||||
-e 's,^@@,//,' \
|
||||
> $@ \
|
||||
bin/mes-m2.M1: simple.make $(M2_PLANET_SOURCES) $(MES_SOURCES) $(M2_PLANET_INCLUDES) | bin
|
||||
$(M2_PLANET) $(M2_PLANET_FLAGS) $(M2_PLANET_SOURCES:%=-f %) $(MES_SOURCES:%.c=-f %.c) -o $@ || rm -f $@
|
||||
|
||||
%.c.m2: %.c $(MAKEFILES)
|
||||
@sed -r \
|
||||
-e 's,^//,@@,' \
|
||||
-e 's@^(#include.*)@/* \1 */@' \
|
||||
$< \
|
||||
| $(CC) -E -I include \
|
||||
-D __M2_PLANET__=1 \
|
||||
-D FUNCTION0=FUNCTION \
|
||||
-D FUNCTION1=FUNCTION \
|
||||
-D FUNCTION2=FUNCTION \
|
||||
-D FUNCTION3=FUNCTION \
|
||||
-D FUNCTIONN=FUNCTION \
|
||||
-D const= \
|
||||
-D long=SCM \
|
||||
-D size_t=SCM \
|
||||
-D ssize_t=SCM \
|
||||
-D unsigned=SCM \
|
||||
-include mes/m2.h \
|
||||
-x c - \
|
||||
| sed -r \
|
||||
-e 's,^@@,//,' \
|
||||
> $@
|
||||
bin/mes-m2.blood-elf.M1: bin/mes-m2.M1
|
||||
# blood-elf --32 -f $< -o $@
|
||||
blood-elf -f $< -o $@
|
||||
|
||||
bin/mes-m2: $(MAKEFILES) $(M2_PLANET_SOURCES) $(M2_PLANET_INCLUDES) | bin
|
||||
$(M2_PLANET) $(M2_PLANET_FLAGS) $(M2_PLANET_SOURCES:%=-f %) -o $@ || rm -f $@
|
||||
bin/mes-m2.hex2: bin/mes-m2.blood-elf.M1
|
||||
M1 \
|
||||
--LittleEndian \
|
||||
--architecture $(M2_PLANET_ARCH) \
|
||||
-f lib/m2/x86/x86_defs.M1 \
|
||||
-f lib/x86-mes/x86.M1 \
|
||||
-f lib/linux/x86-mes-m2/crt1.M1 \
|
||||
-f bin/mes-m2.M1 \
|
||||
-f bin/mes-m2.blood-elf.M1 \
|
||||
-o $@
|
||||
|
||||
bin/mes-m2: bin/mes-m2.hex2
|
||||
hex2 \
|
||||
--LittleEndian \
|
||||
--architecture $(M2_PLANET_ARCH) \
|
||||
--BaseAddress 0x1000000 \
|
||||
--exec_enable \
|
||||
-f lib/x86-mes/elf32-header.hex2 \
|
||||
-f bin/mes-m2.hex2 \
|
||||
-o $@
|
||||
|
||||
# Clean up after ourselves
|
||||
.PHONY: clean
|
||||
|
|
|
|||
|
|
@ -189,7 +189,8 @@ setenv_ (SCM s, SCM v) /*:((name . "setenv")) */
|
|||
SCM
|
||||
access_p (SCM file_name, SCM mode)
|
||||
{
|
||||
if (access (cell_bytes (STRING (file_name)), VALUE (mode)) == 0)
|
||||
int result = access (cell_bytes (STRING (file_name)), VALUE (mode));
|
||||
if (result == 0)
|
||||
return cell_t;
|
||||
return cell_f;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue