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mescc: Mes C Library: Add x86_64 libc support. 

* include/linux/x86_64/syscall.h: New file.
* include/linux/x86/syscall.h: New file.
* lib/linux/x86_64-mes-gcc/mes.c: New file.
* lib/linux/x86-mes/mes.c: Rename from lib/linux/mes.c.
* lib/linux/x86-mes-gcc/mes.c: Rename from lib/linux/gcc.c.
* lib/linux/libc.c: Update includes.
(waitpid)[__x86_64__]: Use wait4.
* build-aux/build-cc.sh: Build libc too.
* lib/x86-mes/x86.M1 (mov____0x8(%ebp),%esi): New macro.
This commit is contained in:
Jan Nieuwenhuizen 2018-08-11 11:42:30 +02:00
parent 46e0641e9c
commit 5a6d8c21e0
No known key found for this signature in database
GPG Key ID: F3C1A0D9C1D65273
13 changed files with 376 additions and 94 deletions
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4
build-aux/build-cc.sh
View File

@ -24,7 +24,7 @@ set -e
. ${srcdest}build-aux/trace.sh
# cc64
LIBC=${LIBC-c-mini}
LIBC=${LIBC-c}
# native
trace "SNARF gc.c" ${srcdest}build-aux/mes-snarf.scm src/gc.c
@ -52,7 +52,7 @@ ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/linux/x86_64-mes-gcc/c
# ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/linux/x86_64/crti
# ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/linux/x86_64/crtn
ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/libc-mini
# ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/libc
ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/libc
# ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/libgetopt
# ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/libc+tcc
# ARCHDIR=1 NOLINK=1 sh ${srcdest}build-aux/cc64-mes.sh lib/libtcc1

38
include/linux/x86/syscall.h Normal file
View File

@ -0,0 +1,38 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2017 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/>.
*/
#ifndef __MES_LINUX_X86_SYSCALL_H
#define __MES_LINUX_X86_SYSCALL_H 1
// #define SYS_exit 0x01
// #define SYS_write 0x04
#define SYS_fork 0x02
#define SYS_read 0x03
#define SYS_open 0x05
#define SYS_waitpid 0x07
#define SYS_wait4 0x72
#define SYS_execve 0x0b
#define SYS_chmod 0x0f
#define SYS_access 0x21
#define SYS_brk 0x2d
#define SYS_ioctl 0x36
#define SYS_fsync 0x76
#endif // __MES_LINUX_X86_SYSCALL_H

38
include/linux/x86_64/syscall.h Normal file
View File

@ -0,0 +1,38 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 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/>.
*/
#ifndef __MES_LINUX_X86_64_SYSCALL_H
#define __MES_LINUX_X86_64_SYSCALL_H 1
// #define SYS_write 0x01
// #define SYS_exit 0x3c
#define SYS_fork 0x39
#define SYS_read 0x00
#define SYS_open 0x02
//#define SYS_waitpid
#define SYS_wait4 0x3d
#define SYS_execve 0x3a
#define SYS_chmod 0x5a
#define SYS_access 0x15
#define SYS_brk 0x0c
#define SYS_ioctl 0x10
#define SYS_fsync 0x4a
#endif // __MES_LINUX_X86_64_SYSCALL_H

2
lib/libmes.c
View File

@ -221,7 +221,7 @@ _fdungetc_p (int fd)
return _ungetc_pos > -1;
}
#if POSIX || __x86_64__
#if POSIX
#define STDERR 2
int
eputs (char const* s)

26
lib/linux/gnu.c
View File

@ -41,7 +41,7 @@
int
link (char const *old_name, char const *new_name)
{
return _sys_call2 (SYS_link, (int)old_name, (int)new_name);
return _sys_call2 (SYS_link, (long)old_name, (long)new_name);
}
pid_t
@ -59,25 +59,25 @@ getuid ()
int
kill (pid_t pid, int signum)
{
return _sys_call2 (SYS_kill, (int)pid, (int)signum);
return _sys_call2 (SYS_kill, (long)pid, (long)signum);
}
int
rename (char const *old_name, char const *new_name)
{
return _sys_call2 (SYS_rename, (int)old_name, (int)new_name);
return _sys_call2 (SYS_rename, (long)old_name, (long)new_name);
}
int
mkdir (char const *file_name, mode_t mode)
{
return _sys_call2 (SYS_mkdir, (int)file_name, (int)mode);
return _sys_call2 (SYS_mkdir, (long)file_name, (long)mode);
}
int
dup (int old)
{
return _sys_call1 (SYS_dup, (int)old);
return _sys_call1 (SYS_dup, (long)old);
}
gid_t
@ -103,7 +103,7 @@ fcntl (int filedes, int command, ...)
va_list ap;
va_start (ap, command);
int data = va_arg (ap, int);
int r = _sys_call3 (SYS_fcntl, (int)filedes, (int)command, (int)data);
int r = _sys_call3 (SYS_fcntl, (long)filedes, (long)command, (long)data);
va_end (ap);
return r;
}
@ -111,43 +111,43 @@ fcntl (int filedes, int command, ...)
int
pipe (int filedes[2])
{
return _sys_call1 (SYS_pipe, (int)filedes);
return _sys_call1 (SYS_pipe, (long)filedes);
}
int
dup2 (int old, int new)
{
return _sys_call2 (SYS_dup2, (int)old, (int)new);
return _sys_call2 (SYS_dup2, (long)old, (long)new);
}
int
getrusage (int processes, struct rusage *rusage)
{
return _sys_call2 (SYS_getrusage, (int)processes, (int)rusage);
return _sys_call2 (SYS_getrusage, (long)processes, (long)rusage);
}
int
lstat (char const *file_name, struct stat *statbuf)
{
return _sys_call2 (SYS_lstat, (int)file_name, (int)statbuf);
return _sys_call2 (SYS_lstat, (long)file_name, (long)statbuf);
}
int
nanosleep (const struct timespec *requested_time,
struct timespec *remaining)
{
return _sys_call2 (SYS_nanosleep, (int)requested_time, (int)remaining);
return _sys_call2 (SYS_nanosleep, (long)requested_time, (long)remaining);
}
int
setitimer (int which, struct itimerval const *new,
struct itimerval *old)
{
return _sys_call3 (SYS_setitimer, (int)which, (int)new, (int)old);
return _sys_call3 (SYS_setitimer, (long)which, (long)new, (long)old);
}
int
fstat (int fd, struct stat *statbuf)
{
return _sys_call2 (SYS_fstat, (int)fd, (int)statbuf);
return _sys_call2 (SYS_fstat, (long)fd, (long)statbuf);
}

66
lib/linux/libc.c
View File

@ -27,28 +27,23 @@
#include <sys/stat.h>
#include <sys/wait.h>
#define SYS_fork 0x02
#define SYS_read 0x03
#define SYS_open 0x05
#define SYS_waitpid 0x07
#define SYS_execve 0x0b
#define SYS_chmod 0x0f
#define SYS_access 0x21
#define SYS_brk 0x2d
#define SYS_ioctl 0x36
#define SYS_fsync 0x76
#if __MESC__
#include <linux/mes.c>
#include <linux/x86-mes/mes.c>
#else // !__MESC__
#elif __i386__
#include <assert.h>
#include <linux/x86-mes-gcc/mes.c>
#include <linux/gcc.c>
#elif __x86_64__
#endif // !__MESC__
#include <linux/x86_64-mes-gcc/mes.c>
#else
#error arch not supported
#endif
int
fork ()
@ -59,7 +54,20 @@ fork ()
ssize_t
read (int filedes, void *buffer, size_t size)
{
return _sys_call3 (SYS_read, (int)filedes, (int)buffer, (int)size);
ssize_t bytes = _sys_call3 (SYS_read, (long)filedes, (long)buffer, (long)size);
if (__mes_debug () > 3)
{
if (bytes == 1)
{
eputs ("read fd="); eputs (itoa ((int)filedes)); eputs (" c="); eputc (*(char*)buffer); eputs ("\n");
}
else
{
eputs ("read fd="); eputs (itoa ((int)filedes));
eputs (" bytes="); eputs (itoa (bytes)); eputs ("\n");
}
}
return bytes;
}
int
@ -75,7 +83,7 @@ open (char const *file_name, int flags, ...)
_ungetc_fd = -1;
}
#endif
int r = _sys_call3 (SYS_open, (int)file_name, (int)flags, (int)mask);
int r = _sys_call3 (SYS_open, (long)file_name, (long)flags, (long)mask);
va_end (ap);
return r;
}
@ -83,31 +91,37 @@ open (char const *file_name, int flags, ...)
pid_t
waitpid (pid_t pid, int *status_ptr, int options)
{
return _sys_call3 (SYS_waitpid, (int)pid, (int)status_ptr, (int)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
}
int
execve (char const* file_name, char *const argv[], char *const env[])
{
return _sys_call3 (SYS_execve, (int)file_name, (int)argv, (int)env);
return _sys_call3 (SYS_execve, (long)file_name, (long)argv, (long)env);
}
int
chmod (char const *file_name, mode_t mask)
{
return _sys_call2 (SYS_chmod, (int)file_name, (int)mask);
return _sys_call2 (SYS_chmod, (long)file_name, (long)mask);
}
int
access (char const *file_name, int how)
{
return _sys_call2 (SYS_access, (int)file_name, (int)how);
return _sys_call2 (SYS_access, (long)file_name, (long)how);
}
int
long
brk (void *addr)
{
return _sys_call1 (SYS_brk, (int)addr);
return _sys_call1 (SYS_brk, (long)addr);
}
int
@ -116,7 +130,7 @@ ioctl (int filedes, unsigned long command, ...)
va_list ap;
va_start (ap, command);
int data = va_arg (ap, int);
int r = _sys_call3 (SYS_ioctl, (int)filedes, (int)command, (int)data);
int r = _sys_call3 (SYS_ioctl, (long)filedes, (long)command, (long)data);
va_end (ap);
return r;
}
@ -124,5 +138,5 @@ ioctl (int filedes, unsigned long command, ...)
int
fsync (int filedes)
{
return _sys_call1 (SYS_fsync, (int)filedes);
return _sys_call1 (SYS_fsync, (long)filedes);
}

12
lib/linux/tcc.c
View File

@ -33,35 +33,35 @@ close (int filedes)
_ungetc_pos = -1;
_ungetc_fd = -1;
}
return _sys_call1 (SYS_close, (int)filedes);
return _sys_call1 (SYS_close, (long)filedes);
}
off_t
lseek (int filedes, off_t offset, int whence)
{
return _sys_call3 (SYS_lseek, (int)filedes, (int)offset, (int)whence);
return _sys_call3 (SYS_lseek, (long)filedes, (long)offset, (long)whence);
}
int
unlink (char const *file_name)
{
return _sys_call1 (SYS_unlink, (int)file_name);
return _sys_call1 (SYS_unlink, (long)file_name);
}
int
rmdir (char const *file_name)
{
return _sys_call1 (SYS_rmdir, (int)file_name);
return _sys_call1 (SYS_rmdir, (long)file_name);
}
int
stat (char const *file_name, struct stat *statbuf)
{
return _sys_call2 (SYS_stat, (int)file_name, (int)statbuf);
return _sys_call2 (SYS_stat, (long)file_name, (long)statbuf);
}
char *
getcwd (char *buffer, size_t size)
{
return _sys_call2 (SYS_getcwd, (int)buffer, (int)size);
return _sys_call2 (SYS_getcwd, (long)buffer, (long)size);
}

51
lib/linux/gcc.c → lib/linux/x86-mes-gcc/mes.c
View File

@ -19,11 +19,12 @@
*/
#include <errno.h>
#include <linux/x86/syscall.h>
int
_sys_call (int sys_call)
long
_sys_call (long sys_call)
{
int r;
long r;
asm (
"mov %1,%%eax\n\t"
"int $0x80\n\t"
@ -42,10 +43,10 @@ _sys_call (int sys_call)
return r;
}
int
_sys_call1 (int sys_call, int one)
long
_sys_call1 (long sys_call, long one)
{
int r;
long r;
asm (
"mov %1,%%eax\n\t"
"mov %2,%%ebx\n\t"
@ -65,10 +66,10 @@ _sys_call1 (int sys_call, int one)
return r;
}
int
_sys_call2 (int sys_call, int one, int two)
long
_sys_call2 (long sys_call, long one, long two)
{
int r;
long r;
asm (
"mov %1,%%eax\n\t"
"mov %2,%%ebx\n\t"
@ -89,10 +90,10 @@ _sys_call2 (int sys_call, int one, int two)
return r;
}
int
_sys_call3 (int sys_call, int one, int two, int three)
long
_sys_call3 (long sys_call, long one, long two, long three)
{
int r;
long r;
asm (
"mov %2,%%ebx\n\t"
"mov %3,%%ecx\n\t"
@ -113,3 +114,29 @@ _sys_call3 (int sys_call, int one, int two, int three)
errno = 0;
return r;
}
long
_sys_call4 (long sys_call, long one, long two, long three, long four)
{
long r;
asm (
"mov %2,%%ebx\n\t"
"mov %3,%%ecx\n\t"
"mov %4,%%edx\n\t"
"mov %5,%%esi\n\t"
"mov %1,%%eax\n\t"
"int $0x80\n\t"
"mov %%eax,%0\n\t"
: "=r" (r)
: "rm" (sys_call), "rm" (one), "rm" (two), "rm" (three), "rm" (four)
: "eax", "ebx", "ecx", "edx", "esi"
);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}

26
lib/linux/mes.c → lib/linux/x86-mes/mes.c
View File

@ -19,6 +19,7 @@
*/
#include <errno.h>
#include <linux/x86/syscall.h>
int
__sys_call (int sys_call)
@ -54,6 +55,17 @@ __sys_call3 (int sys_call, int one, int two, int three)
asm ("int____$0x80");
}
int
__sys_call4 (int sys_call, int one, int two, int three, int four)
{
asm ("mov____0x8(%ebp),%eax !8");
asm ("mov____0x8(%ebp),%ebx !12");
asm ("mov____0x8(%ebp),%ecx !16");
asm ("mov____0x8(%ebp),%edx !20");
asm ("mov____0x8(%ebp),%esi !24");
asm ("int____$0x80");
}
int
_sys_call (int sys_call)
{
@ -109,3 +121,17 @@ _sys_call3 (int sys_call, int one, int two, int three)
errno = 0;
return r;
}
int
_sys_call4 (int sys_call, int one, int two, int three, int four)
{
int r = __sys_call4 (sys_call, one, two, three, four);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}

149
lib/linux/x86_64-mes-gcc/mes.c Normal file
View File

@ -0,0 +1,149 @@
/* -*-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 <errno.h>
#include <linux/x86_64/syscall.h>
// HMM, merge this with x86-mes-gcc/mes.c, doing something like
// #define R0 eax
// #define R1 ebx
//
// #define R0 rax
// #define R1 rdi
long
_sys_call (long sys_call)
{
long r;
asm (
"mov %1,%%rax\n\t"
"syscall \n\t"
"mov %%rax,%0\n\t"
: "=r" (r)
: "rm" (sys_call)
: "rax"
);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}
long
_sys_call1 (long sys_call, long one)
{
long r;
asm (
"mov %1,%%rax\n\t"
"mov %2,%%rdi\n\t"
"syscall \n\t"
"mov %%rax,%0\n\t"
: "=r" (r)
: "rm" (sys_call), "rm" (one)
: "rax", "rdi"
);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}
long
_sys_call2 (long sys_call, long one, long two)
{
long r;
asm (
"mov %1,%%rax\n\t"
"mov %2,%%rdi\n\t"
"mov %3,%%rsi\n\t"
"syscall \n\t"
"mov %%rax,%0\n\t"
: "=r" (r)
: "rm" (sys_call), "rm" (one), "rm" (two)
: "rax", "rdi", "rsi"
);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}
long
_sys_call3 (long sys_call, long one, long two, long three)
{
long r;
asm (
"mov %2,%%rdi\n\t"
"mov %3,%%rsi\n\t"
"mov %4,%%rdx\n\t"
"mov %1,%%rax\n\t"
"syscall \n\t"
"mov %%rax,%0\n\t"
: "=r" (r)
: "rm" (sys_call), "rm" (one), "rm" (two), "rm" (three)
: "rax", "rdi", "rsi", "rdx"
);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}
long
_sys_call4 (long sys_call, long one, long two, long three, long four)
{
long r;
asm (
"mov %2,%%rdi\n\t"
"mov %3,%%rsi\n\t"
"mov %4,%%rdx\n\t"
"mov %5,%%rcx\n\t"
"mov %1,%%rax\n\t"
"syscall \n\t"
"mov %%rax,%0\n\t"
: "=r" (r)
: "rm" (sys_call), "rm" (one), "rm" (two), "rm" (three), "rm" (four)
: "rax", "rdi", "rsi", "rdx", "rcx"
);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}

12
lib/x86-mes/x86.M1
View File

@ -16,7 +16,6 @@
### You should have received a copy of the GNU General Public License
### along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
DEFINE add____$i32,%eax 05
DEFINE add____$i32,%ecx 81c1
DEFINE add____$i32,%edx 81c2
@ -140,6 +139,7 @@ DEFINE mov____0x8(%ebp),%ebp 8b6d
DEFINE mov____0x8(%ebp),%ebx 8b5d
DEFINE mov____0x8(%ebp),%ecx 8b4d
DEFINE mov____0x8(%ebp),%edx 8b55
DEFINE mov____0x8(%ebp),%esi 8b75
DEFINE mov____0x8(%ebp),%esp 8b65
DEFINE movsbl_%al,%eax 0fbec0
DEFINE movswl_%ax,%eax 0fbfc0
@ -204,16 +204,6 @@ DEFINE xor____%ecx,%ecx 31c9
DEFINE xor____%edx,%eax 31d0
DEFINE xor____%edx,%edx 31d2
# Deprecated. Remove after 0.14 release.
DEFINE mov____%al,0x32(%ebp) 8885
DEFINE mov____%al,0x8(%ebp) 8845
DEFINE mov____%ax,0x32(%ebp) 668985
DEFINE mov____%ax,0x8(%ebp) 668945
DEFINE movzbl_0x32(%ebp),%eax 0fb685
DEFINE movzbl_0x8(%ebp),%edx 0fb655
DEFINE movzwl_0x8(%ebp),%eax 0fb745
DEFINE movzwl_0x8(%ebp),%eax 0fb745
DEFINE SYS_exit 01000000
DEFINE SYS_fork 02000000
DEFINE SYS_read 03000000

6
src/gc.c
View File

@ -73,7 +73,7 @@ gc_copy (SCM old) ///((internal))
if (NTYPE (new) == TVECTOR)
{
NVECTOR (new) = g_free;
for (int i=0; i<LENGTH (old); i++)
for (long i=0; i<LENGTH (old); i++)
g_news[g_free++] = g_cells[VECTOR (old)+i];
}
TYPE (old) = TBROKEN_HEART;
@ -172,7 +172,7 @@ gc_ () ///((internal))
g_free = 1;
#if __MESC__
if (ARENA_SIZE < MAX_ARENA_SIZE && (int)g_news > 0)
if (ARENA_SIZE < MAX_ARENA_SIZE && (long)g_news > 0)
#else
if (ARENA_SIZE < MAX_ARENA_SIZE && g_news > 0)
#endif
@ -194,7 +194,7 @@ gc_ () ///((internal))
gc_up_arena ();
}
for (int i=g_free; i<g_symbol_max; i++)
for (long i=g_free; i<g_symbol_max; i++)
gc_copy (i);
g_symbols = gc_copy (g_symbols);
g_macros = gc_copy (g_macros);

40
src/mes.c
View File

@ -26,14 +26,14 @@
//#define MES_MINI 1
#if POSIX
int ARENA_SIZE = 100000000; // 64b: 4GiB
long ARENA_SIZE = 100000000; // 64b: 4GiB
#else
int ARENA_SIZE = 200000; // 32b: 2MiB, 64b: 4 MiB
long ARENA_SIZE = 200000; // 32b: 2MiB, 64b: 4 MiB
#endif
int MAX_ARENA_SIZE = 100000000;
long MAX_ARENA_SIZE = 100000000;
int JAM_SIZE = 20000;
int GC_SAFETY = 2000;
long JAM_SIZE = 20000;
long GC_SAFETY = 2000;
char *g_arena = 0;
typedef long SCM;
@ -66,8 +66,8 @@ struct scm {
SCM cdr;
};
struct function {
int (*function) (void);
int arity;
long (*function) (void);
long arity;
char *name;
};
#else
@ -84,7 +84,7 @@ struct function {
function3_t function3;
functionn_t functionn;
};
int arity;
long arity;
char const *name;
};
struct scm {
@ -95,12 +95,12 @@ struct scm {
SCM ref;
SCM string;
SCM variable;
int length;
long length;
};
union {
int value;
int function;
int port;
long value;
long function;
long port;
SCM cdr;
SCM closure;
SCM continuation;
@ -337,7 +337,7 @@ int g_function = 0;
#define CDADAR(x) CAR (CDR (CAR (CDR (x))))
SCM
alloc (int n)
alloc (long n)
{
SCM x = g_free;
g_free += n;
@ -345,7 +345,7 @@ alloc (int n)
}
SCM
make_cell__ (int type, SCM car, SCM cdr)
make_cell__ (long type, SCM car, SCM cdr)
{
SCM x = alloc (1);
TYPE (x) = type;
@ -358,7 +358,7 @@ SCM
make_cell_ (SCM type, SCM car, SCM cdr)
{
assert (TYPE (type) == TNUMBER);
int t = VALUE (type);
long t = VALUE (type);
if (t == TCHAR || t == TNUMBER)
return make_cell__ (t, car ? CAR (car) : 0, cdr ? CDR (cdr) : 0);
return make_cell__ (t, car, cdr);
@ -503,10 +503,10 @@ acons (SCM key, SCM value, SCM alist)
return cons (cons (key, value), alist);
}
int
long
length__ (SCM x) ///((internal))
{
int n = 0;
long n = 0;
while (x != cell_nil)
{
n++;
@ -541,7 +541,7 @@ error (SCM key, SCM x)
}
SCM
string_to_list (char const* s, int i)
string_to_list (char const* s, long i)
{
SCM p = cell_nil;
while (i--)
@ -567,8 +567,8 @@ assert_defined (SCM x, SCM e) ///((internal))
SCM
check_formals (SCM f, SCM formals, SCM args) ///((internal))
{
int flen = (TYPE (formals) == TNUMBER) ? VALUE (formals) : length__ (formals);
int alen = length__ (args);
long flen = (TYPE (formals) == TNUMBER) ? VALUE (formals) : length__ (formals);
long alen = length__ (args);
if (alen != flen && alen != -1 && flen != -1)
{
char *s = "apply: wrong number of arguments; expected: ";