Commit Graph

1809 Commits

Author SHA1 Message Date
Jan Nieuwenhuizen 4f6f9897a5
Revert "WIP mescc: hack, hack, hack: compile _exit.c -- almost"
This reverts commit 22b86745867e2dc9f93805f384597a1de0082b1e.
2019-09-09 18:48:56 +02:00
Jan Nieuwenhuizen ec5de76bdd
WIP mescc: hack, hack, hack: compile _exit.c -- almost
MES_DEBUG=3 ../pre-inst-env mescc -c -m 32 -c -D HAVE_CONFIG_H=1 -I ../lib -I include -I ../include -I ../include/gnu/x86 -L ../lib -static -o _exit.o ../lib/gnu/_exit.c

fork stub, execve stub
2019-09-09 18:48:56 +02:00
Jan Nieuwenhuizen 23732d1ef5
mescc: Mes C Library: Fix access stub.
* lib/stub/access.c (access): Use _open3 to give more meaningful
behaviour.  Fixes hanging of mes.
2019-09-09 18:48:56 +02:00
Jan Nieuwenhuizen a7db65b693
hurd: Fixes for upgrade to debian-hurd-20190220.img.
* include/mach/mach-init.h (__mach_host_self, __mach_task_self):
Remove macro magic.
(mach_host_self, mach_task_self): Remove macro magic; declare as function.
* lib/mach/mach-init.c (mach_host_self, mach_task_self): New function.
(mach_init): Use them.
* lib/gnu/hurd-start.c (_hurd_start): Use mach_task_self ().
* lib/gnu/_exit.c (_exit): Likewise.
2019-09-09 18:48:56 +02:00
Jan Nieuwenhuizen 200140a175
hurd: Add malloc.
* include/gnu/syscall.h (__vm_allocate): New value.
(__vm_allocate): Declare.
* lib/gnu/malloc.c: New file.
* lib/unix/malloc.c: Move from stdlib.
* lib/gnu/vm-allocate.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES): Add it.
2019-09-09 18:48:56 +02:00
Jan Nieuwenhuizen dfa1428b61
hurd: Add open.
* include/fcntl.h (O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_APPEND,
O_TRUNC)[__GNU__]: Specialize for GNU.
* lib/gnu/dir-lookup.c: New file.
* lib/stdio/fopen.c (fopen): Use O_RDONLY.
* lib/tests/posix/50-open-read.c (main): Likewise.
* lib/tests/stdio/90-fseek.c (main): Likewise.
* include/gnu/syscall.h (SYS__dir_lookup): New value.
* lib/gnu/_open3.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES): Build them.
2019-09-09 18:48:56 +02:00
Jan Nieuwenhuizen 0f79659090
hurd: Add argv and environ.
* include/gnu/hurd.h (struct hurd_startup_data): Add argp, envp.
* lib/gnu/hurd-start.c (__argv, __env): Define them.
* lib/gnu/exec-startup-get-data.c (mach_startup_info2hurd_startup_data):
Set them.
* lib/gnu/x86-mes-gcc/crt1.c (_start): Use them.
* build-aux/configure-lib.sh (libc_mini_SOURCES): Add argz-extract.c.
* include/argz.h: Build fix.
* lib/string/argz-count.c: Likewise.
* lib/string/argz-extract.c: Likewise.
2019-09-09 18:48:55 +02:00
Jan Nieuwenhuizen 52728f37a9
hurd: Add stubs for missing libc+tcc functions.
* lib/stub/close.c: New file.
* lib/stub/rmdir.c: New file.
* lib/stub/stat.c: New file.
* build-aux/configure-lib.sh (libc_tcc_SOURCES)[gnu]: Add them.
2019-09-09 18:48:55 +02:00
Jan Nieuwenhuizen 31b3a3a98c
hurd: Add stubs for missing libc functions.
* lib/stub/_getcwd.c: New file.
* lib/stub/_getcwd.c: New file.
* lib/stub/_open3.c: New file.
* lib/stub/access.c: New file.
* lib/stub/brk.c: New file.
* lib/stub/chmod.c: New file.
* lib/stub/clock_gettime.c: New file.
* lib/stub/dup.c: New file.
* lib/stub/dup2.c: New file.
* lib/stub/execve.c: New file.
* lib/stub/fork.c: New file.
* lib/stub/gettimeofday.c: New file.
* lib/stub/ioctl.c: New file.
* lib/stub/time.c: New file.
* lib/stub/unlink.c: New file.
* lib/stub/waitpid.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES)[gnu]: Add them.
2019-09-09 18:48:55 +02:00
Jan Nieuwenhuizen 47db24c409
hurd: Add stubs for missing libmes functions.
* lib/stub/lseek.c: New file.
* build-aux/configure-lib.sh (libmes_SOURCES)[gnu]: Add it.
2019-09-09 18:48:55 +02:00
Jan Nieuwenhuizen 49f83a1749
hurd: Add _read.
* include/gnu/hurd.h (fd_read): Declare.
* include/gnu/syscall.h (SYS__io_read): New value.
* lib/gnu/_read.c: New file.
* lib/gnu/fd-read.c: New file.
* lib/gnu/io-read.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES): Add _read sources.
2019-09-09 18:48:55 +02:00
Jan Nieuwenhuizen ae0064ca64
hurd: Add _write.
* include/gnu/syscall.h (SYS__io_write): Add enum field.
(_hurd_dtable, _hurd_dtable_size): Declare variable.
(fd_get, fd_write, __io_write, __syscall_put): Declare.
* lib/gnu/hurd-start.c (_hurd_dtable, _hurd_dtable_size): Define
variable.
* lib/gnu/_write.c: New file.
* lib/gnu/fd-get.c (fd_get): New file.
* lib/gnu/fd-write.c (fd_write): New file.
* lib/gnu/io-write.c: New file.
* lib/gnu/syscall.c (__syscall_put): New function.
* build-aux/cofnigure-lib.sh (libc_mini_SOURCES): Add write sources.
* lib/tests/mes/30-oputs.c (main): Update.
* lib/tests/mes/30-oputs.stdout: New file.
* lib/tests/mes/30-eputs.c: New test.
* lib/tests/mes/30-eputs.stderr: New file.
* build-aux/check-mescc.sh (TESTS): Add it.
2019-09-09 18:48:55 +02:00
Jan Nieuwenhuizen 5eaa46a5e7
hurd: Initial support.
This adds minimal Hurd support by implementing the _exit function.

* AUTHORS: Update.
* .gitignore: Ignore a.out, core, .config.
* include/sys/wait.h (W_EXITCODE): New define.
* lib/linux/x86-mes-gcc/crt1.c (_start): Call _exit to allow reuse.
* lib/gnu/x86-mes-gcc/crt1.c: New file.
* lib/gnu/x86-mes-gcc/mini.c: New file.
* lib/gnu/hurd-start.c: New file.
* lib/gnu/_exit.c: New file.
* include/gnu/syscall.h: New file.
* include/gnu/hurd.h: New file.
* lib/gnu/_exit.c: New file.
* lib/gnu/exec-startup-get-data.c: New file.
* lib/gnu/hurd-start.c: New file.
* lib/gnu/proc-mark-exit.c: New file.
* lib/gnu/syscall.c: New file.
* lib/gnu/task-get-special-port.c: New file.
* lib/gnu/task-terminate.c: New file.
* lib/gnu/vm-statistics.c: New file.
* build-aux/configure-lib.sh (libc_mini_SOURCES): Add Hurd sources.
* build-aux/build.sh.in (CPPFLAGS): Add lib to includes, to find linux
crt1.c.
* build-aux/test-c.sh: Always use at least -l c+mini for GNU.
* lib/tests/scaffold/00-exit-42.exit: New file.
* lib/tests/scaffold/00-exit-42.c: New test.
* build-aux/check-mescc.sh (TESTS): Add it.
* lib/tests/scaffold/00-exit-0.c (main): Rewrite, use _exit.
* include/gnu/hurd-types.h: Import from GNU C Library.
* include/mach/mach-init.h: Likewise.
* lib/mach/mach-init.c: Likewise.
* lib/mach/mach_host_self.S: Likewise.
* lib/mach/mach_msg_trap.S: Likewise.
* lib/mach/mach_reply_port.S: Likewise.
* lib/mach/mach_task_self.S: Likewise.
* lib/mach/mach_thread_self.S: Likewise.
* lib/mach/msg.c: Likewise.
2019-09-09 18:48:55 +02:00
Danny Milosavljevic 8910030b89
Add missing #include.
* lib/stdlib/mbstowcs.c: Add missing #include.
2019-09-09 18:33:27 +02:00
Danny Milosavljevic 70d68ac0d5
Add missing #include.
* lib/stdio/vfscanf.c: Add missing #include.
2019-09-09 18:33:27 +02:00
Danny Milosavljevic bb9ec6e2cd
Fix dtoab.
* lib/mes/dtoab.c (dtoab): Fix it.
* lib/tests/mes/90-dtoab.c (main): Fix test.
* build-aux/check-mescc.sh (XFAIL_TESTS: Remove it.
2019-09-09 18:33:27 +02:00
Danny Milosavljevic 9a674ceef5
va_align: Fix compiler warning.
Follow-up to 49b0cd7d2e6952044d7436260d6ba950e40ee05f.

* include/stdarg.h: Fix compiler warning.
2019-09-09 18:33:27 +02:00
Danny Milosavljevic 1e18c4ddd3
Add missing #include.
* lib/tests/mes/90-abtod.c (main): Add missing #include.
2019-09-09 18:33:27 +02:00
Danny Milosavljevic 8ecaaad049
Fix variable argument list traversal for doubles.
* include/stdarg.h (va_align): New macro.
(va_arg8): New macro.
* lib/stdio/vfprintf.c (vfprintf): Use it.
* lib/stdio/vsnprintf.c (vsnprintf): Use it.
2019-09-09 18:33:26 +02:00
Jan Nieuwenhuizen 40126a8b8c
build: Improve --with-system-libc support.
* build-aux/build-lib.sh: Avoid building libc for --with-system-libc.
Make libmes richer.
build-aux/check-mescc.sh: Enable 50-malloc test.
* include/dirstream.h: Use HAVE_DIRSTREAM_H to cater for non-existing
dirstream.h.
* include/grp.h[SYSTEM_LIBC]: Typo.
* include/mes/lib.h (__brk, __call_at_exit)[SYSTEM_LIBC]: Declare.
* include/stdlib.h (comparison_fn_t)[SYSTEM_LIBC]: Declare.
* include/time.h (mktime): Return time_t.
* lib/posix/isatty.c [SYSTEM_LIBC]: Do not (re)declare termios.
* lib/stub/mktime.c (mktime): Return time_t.
* lib/tests/scaffold/41-ternary.c (main): Remove assumption that
locals are initialized.
* lib/tests/scaffold/70-stdarg.c: Cater for SYSTEM_LIBC.
* lib/tests/setjmp/80-setjmp.c: Declare jmp buf.
* lib/*/*.c: Add missing mes/lib.h, errno.h includes.
2019-09-09 18:33:26 +02:00
Jan Nieuwenhuizen b7d04b5315
mescc: Mes C Library: Support gcc-4.6.4: vsscanf: Support *, [, s.
* lib/stdio/vsscanf.c (vsscanf): Support  *, [, s.
* lib/stdio/vfscanf.c (vfscanf): Likewise.
* lib/tests/stdio/90-sscanf.c: Test it.
* build-aux/check-mescc.sh (tests): Run it.
* lib/x86-mes/x86.M1 (mov____%al,0x32(%ebp): New macro.
2019-09-09 18:33:26 +02:00
Jan Nieuwenhuizen 2bcb629e04
mescc: Mes C Library: Support gcc-4.6.4: Allow larger qsort entries.
* lib/stdlib/qsort.c (qswap): Increase buffer to 128 bytes (gmp needs
36) and add assert.
2019-09-09 18:33:26 +02:00
Jan Nieuwenhuizen 57a7e4346b
mescc: Mes C Library: Support gcc-4.6.4: Avoid type/size_t conflicts.
* include/alloca.h: Remove typedefs, include sys/types.h.
* include/stdint.h: Likewise.
* include/string.h: Likewise.
2019-09-09 18:33:26 +02:00
Jan Nieuwenhuizen 44a0d9f46c
mescc: Mes C Library: Support gcc-4.6.4: Add strtok.
* include/string.h (strtok): Declare.
* lib/string/strtok.c (strtok): New file.
* lib/libc+gnu.c: Include it.
2019-09-09 18:33:26 +02:00
Jan Nieuwenhuizen bf670b2c73
mescc: Mes C Library: Support gcc-4.6.4: Add mmap, munmap.
* include/linux/x86/syscall.h (SYS_mmap, SYS_munmap): New macro.
* include/linux/x86_64/syscall.h (SYS_mmap, SYS_munmap): New macro.
* include/sys/mman.h (MAP_SHARED, MAP_PRIVATE, MAP_ANONYMOUS,
MAP_POPULATE, MAP_ANON, MAP_FAILED): New macro.
(mmap, munmap): Declare.
* lib/linux/x86-mes-gcc/mes.c (_sys_call6): New function.
* lib/linux/x86-mes/mes.c (__sys_call6): New function.
(_sys_call6): New function.
* lib/linux/x86_64-mes-gcc/mes.c (_sys_call6): New function.
* lib/linux/x86_64-mes/mes.c (__sys_call): Cater for 6 syscall parameters.
(_sys_call6): New function.
* lib/x86-mes/x86.M1 (pop____%ebp): New macro.
* lib/x86_64-mes/x86_64.M1 (mov____0x8(%rbp),%r9): New macro.
* lib/linux/mmap.c: New file.
* lib/linux/munmap.c: New file.
* build-aux/configure-lib.sh (libc_gnu_SOURCES): Add them.
2019-09-09 18:33:25 +02:00
Jan Nieuwenhuizen bc9a9948ac
mescc: Mes C Library: Support gcc-4.6.4: Add labs.
* lib/math/labs.c: New file.
* lib/libc+gnu.c: Include it.
* include/math.h (labs): Declare.
2019-09-09 18:33:25 +02:00
Jan Nieuwenhuizen 5cbe225ddc
mescc: Mes C Library: Support gcc-4.6.4: Implement rewind.
* lib/stdio/rewind.c: Move from ../stub.  Implement.
* include/stdio.h (rewind): Declare.
* lib/libc+gnu.c: Update include.
* lib/libg.c: Update include.
* lib/stub/rewind.c: Remove.
2019-09-09 18:33:25 +02:00
Jan Nieuwenhuizen c2b160b58a
mescc: Mes C Library: Support gcc-4.6.4: Add asctime stub.
* lib/stub/asctime.c: New file.
* lib/libc+gnu.c: Include it.
* include/time.h (asctime): Declare.
2019-09-09 18:33:25 +02:00
Jan Nieuwenhuizen 96b246be7c
mescc: Mes C Library: Support gcc-4.6.4: vfprintf, vsnprintf: #-type.
* lib/stdio/vfprintf.c (vfprintf): Support #-type prefix.  Show whole
format upon error.
* lib/stdio/vsnprintf.c (vsnprintf): Likewise.
* lib/stdio/vfscanf.c (vfscanf): Show whole template upon error.
* lib/stdio/vsscanf.c (vsscanf): Likewise.
2019-09-09 18:33:25 +02:00
Jan Nieuwenhuizen 03c09d358e
mescc: Mes C Library: Support gcc-4.6.4: vfprintf, vsnprintf: pad with space.
* lib/stdio/vfprintf.c (vfprintf): pad with space.
* lib/stdio/vsnprintf.c (vsnprintf): pad with space.
2019-09-09 18:33:25 +02:00
Jan Nieuwenhuizen 3853afd484
mescc: Mes C Library: Support gcc-4.6.4: atexit: return 0.
* lib/stdlib/atexit.c (atexit): return 0.
2019-09-09 18:33:25 +02:00
Jan Nieuwenhuizen 340f6d25f9
mescc: Mes C Library: Support gcc-4.6.4: Add SSIZE_MAX macro.
* include/stdint.h (SSIZE_MAX): New macro.
2019-09-09 18:33:24 +02:00
Jan Nieuwenhuizen 109014ffed
mescc: Mes C Library: Support gcc-4.6.4: Add math stubs.
* lib/math/ceil.c: New file.
* lib/math/floor.c: New file.
* lib/stub/atan2.c: New file.
* lib/stub/cos.c: New file.
* lib/stub/exp.c: New file.
* lib/stub/log.c: New file.
* lib/stub/modf.c: New file.
* lib/stub/pow.c: New file.
* lib/stub/sin.c: New file.
* lib/stub/sqrt.c: New file.
* lib/libc+gnu.c: Include them.
* include/math.h (atan2, ceil, cos, exp, fabs, floor, log, modf, pow,
sin, sqrt): Declare.
* lib/math/fabs.c: Update.
* lib/stub/ldexp.c: Update.
2019-09-09 18:33:24 +02:00
Jan Nieuwenhuizen 5073083dea
mescc: Mes C Library: Support gcc-4.6.4: Add fscanf, vfscanf.
* lib/stdio/vfscanf.c: New file.
* lib/stdio/fscanf.c: New file.
* build-aux/configure-lib.sh (libc_gnu_SOURCES): Add them.
* include/stdio.h (fscanf): Declare.
* include/stdarg.h (vfscanf): Declare.
* lib/libc+gnu.c: Include them.
* lib/libg.c: Likewise.
* lib/stub/fscanf.c: Remove.
2019-09-09 18:33:24 +02:00
Jan Nieuwenhuizen 2d11c7a95b
mescc: Mes C Library: vfprintf, vsnprintf: Pad floats with space.
* lib/stdio/vfprintf.c (vfprintf): Pad floats with space.
* lib/stdio/vsnprintf.c (vsnprintf): Pad floats with space.
* lib/tests/stdio/90-sprintf.c: Test it.
2019-09-09 18:33:24 +02:00
Jan Nieuwenhuizen aaac5ac266
mescc: Mes C Library: Support gcc-4.6.4: Add float macros.
* include/float.h (DBL_EPSILON, DBL_MANT_DIG, DBL_MAX, DBL_MIN,
FLT_RADIX, LDBL_EPSILON, LDBL_MANT_DIG, LDBL_MAX, LDBL_MIN): New
macro.
2019-09-09 18:33:24 +02:00
Jan Nieuwenhuizen a4fe947338
mescc: Mes C Library: Support gcc-4.6.4: Add stdint [U]SHRT macros.
* include/stdint.h (SHRT_MAX, SHRT_MIN, USHRT_MAX, USHRT_MIN): New
macro.
2019-09-09 18:33:24 +02:00
Jan Nieuwenhuizen 55d538b2c5
mescc: Mes C Library: Support gcc-4.6.4: Fix ctime stub.
* lib/stub/ctime.c (ctime): Fix stub to avoid segfault upon use.
2019-09-09 18:33:24 +02:00
Jan Nieuwenhuizen 740511bd43
mescc: Mes C Library: Support gcc-4.6.4: Fix uintptr_t, add [u]intmax_t.
* include/stdint.h: Fix uintptr_t, add [u]intmax_t.
2019-09-09 18:33:23 +02:00
Jan Nieuwenhuizen a520728889
mescc: Mes C Library: vsscanf: Increase count for scanned float.
* lib/stdio/vsscanf.c (vsscanf): Increase count for scanned float.
2019-09-09 18:33:23 +02:00
Jan Nieuwenhuizen ff441b38e4
mescc: Mes C Library: Support GNU Tar: Fix getpwnam, getpwuid stubs.
* lib/stub/getpwnam.c (getpwnam): Return pointer to static struct
passwd.
* lib/stub/getpwuid.c (getpwuid): Likewise.
2019-09-09 18:33:23 +02:00
Jan Nieuwenhuizen 56db7e2aca
mescc: Mes C Library: Support GNU Tar: Add getgrgid, getgrnam, setgrent stub.
* include/grp.h: New file.
* lib/stub/getgrgid.c: New file.
* lib/stub/getgrnam.c: New file.
* lib/stub/setgrent.c: New file.
* lib/libc+gnu.c: Include them.
2019-09-09 18:33:23 +02:00
Jan Nieuwenhuizen 61419f0bf3
mescc: Mes C Library: Support GNU Awk: Add wchar_t.
* include/sys/types.h (wchar_t): New typedef.
2019-09-09 18:33:23 +02:00
Jan Nieuwenhuizen 55fde29822
mescc: Mes C Library: Support GNU Awk: Add getpgid, getpgrp stubs.
* include/unistd.h (getpgid, getpgrp): Declare.
* lib/stub/getpgid.c: New file.
* lib/stub/getpgrp.c: New file.
* lib/libc+gnu.c: Include them.
2019-09-09 18:33:23 +02:00
Jan Nieuwenhuizen 8c9de89c6b
mescc: Mes C Library: Support GNU Tar: Add mktime stub, fix localtime stub.
* include/time.h (mktime): Declare.
* lib/stub/mktime.c: New stub.
* lib/libc+gnu.c: Include it.
* lib/stub/localtime.c (localtime): Return pointer to static struct
tm.  Avoids segfaults.
2019-09-09 18:33:23 +02:00
Jan Nieuwenhuizen 2cb5e873c4
mescc: Mes C Library: Support GNU Tar: Add creat, mknod.
* include/linux/x86_64/syscall.h (SYS_mknod): New macro.
* include/linux/x86/syscall.h (SYS_mknod): New macro.
* lib/linux/mknod.c: New file.
* build-aux/configure-lib.sh (libc_gnu_SOURCES): Add it.
* include/sys/stat.h (mknod): Declare it.
* include/fcntl.h (creat): New macro.
2019-09-09 18:33:22 +02:00
Jan Nieuwenhuizen 1a2d9fbd95
mescc: Mes C Library: Support GNU Tar: Add missing defines.
* include/errno.h (ENXIO): New macro.
* include/sys/stat.h (S_IFIFO, S_ISFIFO): New macro.
2019-09-09 18:33:22 +02:00
Jan Nieuwenhuizen bb14790d5e
mescc: Mes C Library: Support GNU Bash: Add struct winsize.
* include/termio.h (struct winsize): New type.
2019-09-09 18:33:22 +02:00
Jan Nieuwenhuizen d7bbd7f62d
mescc: Mes C Library: Support GNU Awk: Implement atof.
* lib/stdlib/atoi.c: Update.
* lib/stdlib/atof.c: Rename from stub/atof.c; Implement.
* lib/libc+gnu.c: Update include.
* lib/libg.c: Update include.
2019-09-09 18:33:22 +02:00
Jan Nieuwenhuizen 9d33ed0a2e
mescc: Mes C Library: Support GNU Awk: Add dtoab, %f in vfprintf, vsnprintf.
* include/libmes.h (dtoab): Declare.
* lib/mes/ntoab.c (ntoab): Update.
* lib/mes/dtoab.c: New file.
* build-aux/configure-lib.sh (libmes_SOURCES, libc_tcc_SOURCES): Add
it.
* lib/tests/mes/90-dtoab.c: Test it.
* lib/tests/stdio/90-sprintf.c: Test it.
* build-aux/check-mescc.sh (tests): Run it, against...
* lib/tests/mes/90-dtoab.stdout: ...baseline.
* lib/stdio/vfprintf.c (vfprintf): Support %f, even more naive support
for %e, %E, %g, %G.
* lib/stdio/vsnprintf.c (vsnprintf): Likewise.
2019-09-09 18:33:22 +02:00