5dc245e739
core: Make mes src/ c files separate compilation units.
* include/mes/constants.h: New file.
* include/mes/macros.h: New file.
* include/mes/mes.h: New file.
* src/gc.c: Update.
* src/hash.c: Update.
* src/lib.c: Update.
* src/math.c: Update.
* src/mes.c: Update.
* src/module.c: Update.
* src/posix.c: Update.
* src/reader.c: Update.
* src/string.c: Update.
* src/struct.c: Update.
* src/vector.c: Update.
mes: Update datadir.
* src/mes.c (g_datadir): New global.
(open_boot): Rename from read_boot.
(read_boot): New function.
* mes/module/mes/boot-0.scm: Move from boot-0.scm.in
* configure: Update.
* configure.sh: Update.
mescc: Create libraries from separate files.
* .gitignore: Update.
* build-aux/bootstrap-mes.sh: Remove.
* build-aux/bootstrap.sh.in: Remove.
* build-aux/build-guile.sh: Update.
* build-aux/build-mes.sh: Update.
* build-aux/build-scaffold.sh: New file.
* build-aux/build.sh.in: Update.
* build-aux/cc.sh: Update.
* build-aux/check-tcc.sh: Remove.
* build-aux/config.sh.in: New file.
* build-aux/config.sh: Remove.
* build-aux/install.sh.in: Update.
* build-aux/test-boot.sh: New file.
* build-aux/test-c.sh: New file.
* build-aux/test-driver: New file.
* build-aux/test-suite.sh: New file.
* build-aux/trace.sh: Update.
* build-aux/uninstall.sh.in: Update.
* configure: Update.
* configure.sh: Update.
* lib/linux/x86-mes-mescc/crt1.c: Move from lib/linux/x86-mes.
* lib/linux/x86-mes-mescc/mini.c: Likewise.
* lib/linux/x86_64-mes-mescc/crt1.c: Move from lib/linux/x86_64-mes.
* lib/linux/x86_64-mes-mescc/mini.c: Likewise.
* lib/linux/x86-mes-gcc/syscall.c: Rename from mes.c.
* lib/linux/x86-mes-mescc/syscall.c: Likewise.
* lib/linux/x86_64-mes-gcc/syscall.c: Likewise.
* lib/linux/x86_64-mes-mescc/syscall.c: Likewise.
* lib/mes/mes_open.c: Include config.h.
* lib/tests/stdio/70-printf-hello.c: Likewise.
* lib/tests/stdio/70-printf-simple.c: Likewise.
* scaffold/gc-test.sh: New file.
* simple.sh: Update.
144 lines
2.9 KiB
C
144 lines
2.9 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017,2018 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 <errno.h>
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#include <linux/x86/syscall.h>
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// *INDENT-OFF*
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long
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_sys_call (long sys_call)
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{
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long r;
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asm (
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"mov %1,%%eax\n\t"
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"int $0x80\n\t"
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"mov %%eax,%0\n\t"
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: "=r" (r)
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: "rm" (sys_call)
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: "eax"
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);
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if (r < 0)
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{
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errno = -r;
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r = -1;
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}
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else
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errno = 0;
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return r;
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}
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long
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_sys_call1 (long sys_call, long one)
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{
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long r;
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asm (
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"mov %1,%%eax\n\t"
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"mov %2,%%ebx\n\t"
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"int $0x80\n\t"
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"mov %%eax,%0\n\t"
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: "=r" (r)
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: "rm" (sys_call), "rm" (one)
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: "eax", "ebx"
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);
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if (r < 0)
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{
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errno = -r;
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r = -1;
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}
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else
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errno = 0;
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return r;
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}
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long
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_sys_call2 (long sys_call, long one, long two)
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{
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long r;
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asm (
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"mov %1,%%eax\n\t"
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"mov %2,%%ebx\n\t"
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"mov %3,%%ecx\n\t"
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"int $0x80\n\t"
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"mov %%eax,%0\n\t"
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: "=r" (r)
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: "rm" (sys_call), "rm" (one), "rm" (two)
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: "eax", "ebx", "ecx"
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);
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if (r < 0)
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{
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errno = -r;
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r = -1;
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}
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else
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errno = 0;
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return r;
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}
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long
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_sys_call3 (long sys_call, long one, long two, long three)
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{
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long r;
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asm (
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"mov %2,%%ebx\n\t"
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"mov %3,%%ecx\n\t"
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"mov %4,%%edx\n\t"
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"mov %1,%%eax\n\t"
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"int $0x80\n\t"
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"mov %%eax,%0\n\t"
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: "=r" (r)
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: "rm" (sys_call), "rm" (one), "rm" (two), "rm" (three)
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: "eax", "ebx", "ecx", "edx"
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);
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if (r < 0)
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{
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errno = -r;
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r = -1;
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}
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else
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errno = 0;
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return r;
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}
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long
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_sys_call4 (long sys_call, long one, long two, long three, long four)
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{
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long r;
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asm (
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"mov %2,%%ebx\n\t"
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"mov %3,%%ecx\n\t"
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"mov %4,%%edx\n\t"
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"mov %5,%%esi\n\t"
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"mov %1,%%eax\n\t"
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"int $0x80\n\t"
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"mov %%eax,%0\n\t"
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: "=r" (r)
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: "rm" (sys_call), "rm" (one), "rm" (two), "rm" (three), "rm" (four)
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: "eax", "ebx", "ecx", "edx", "esi"
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);
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if (r < 0)
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{
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errno = -r;
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r = -1;
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}
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else
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errno = 0;
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return r;
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}
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