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Author SHA1 Message Date
Jan (janneke) Nieuwenhuizen c6670b46c3
core: gc: Fixes. 
* src/gc.c (gc_init, gc_up_arena, gc_flip): Change to void function.
Fixes 0 returns.
(make_bytes): Use plain.
(make_string): Add 1 to length, for zero-terminated C strings.
(gc_copy): Use plain bytes length.
(gc_loop): Manually reformat.
 2020-06-22 18:00:15 +02:00
Jan (janneke) Nieuwenhuizen 4613b070e4
core: Create symbols dynamically. 
* include/mes/symbols.h: New file.
* include/mes/mes.hh: Include it.
* include/mes/constants.h: Remove symbol constants.
* src/symbols.c (init_symbols): Create symbols dynamically.
* build-aux/mes-snarf.scm (snarf-symbols): Update.
 2020-06-16 15:59:26 +02:00
Jan (janneke) Nieuwenhuizen 94e40691ba
core: Remove CBYTES, CSTRING, NCBYTES macros. 
* src/gc.c (cell_bytes, news_bytes): New function.
* include/mes/macros.h (CBYTES, CSTRING, NCBYTES): Remove.  Update
users.
* include/mes/m2.h: Likewise.
 2020-05-19 08:55:41 +02:00
Jan (janneke) Nieuwenhuizen 96809cadf1
core: Remove dead macros. 
* include/mes/macros.h (CSTRING_STRUCT, START, LEN): Remove.
 2020-05-19 08:49:55 +02:00
Jan (janneke) Nieuwenhuizen 781f4f0e6c
core: Remove macros from cell creation: make_char .. make_string. 
* src/gc.c (make_char, make_continuation, make_macro, make_number,
make_ref, make_string0, make_string_port): New function.
(make_string): Move from string.c.
* include/mes/macros.h (MAKE_CHAR, MAKE_CONTINUATION, MAKE_MACRO,
MAKE_NUMBER, MAKE_REF, MAKE_STRING0, MAKE_STRING_PORT): Remove macro.
Update users.
* include/mes/m2.h: Likewise.
 2020-05-18 22:35:12 +02:00
Jan (janneke) Nieuwenhuizen 0f951cac5d
core: Remove macros from cell creation: make_bytes. 
* src/gc.c (bytes_cells, make_bytes): Move from string.c.
* include/mes/macros.h (MAKE_BYTES0, NAME_SYMBOL): Remove.
* include/mes/m2.h: Likewise.
 2020-05-18 21:57:55 +02:00
Jan (janneke) Nieuwenhuizen 7932d4bad7
core: Remove core:make-cell. 
* src/gc.c (alloc, make_cell, cons): Move from mes.c
* src/mes.c: (make_cell_): Remove.
* src/lib.c (char_to_integer, integer_to_char): New function.
* src/builtins.c (mes_builtins): Add them; remove make_cell_.
* mes/module/mes/type-0.mes (char->integer, integer->char): Remove.
 2020-05-18 00:40:50 +02:00
Jan (janneke) Nieuwenhuizen f746db72c5
core: Upcase register names. 
* include/mes/mes.h (R0, R1, R2, R3, M0): Rename from lower case.
Update users.
 2020-05-17 22:32:53 +02:00
Jan (janneke) Nieuwenhuizen cadf047530
core: Split-out symbol.c. 
* src/mes.c (init_symbol, mes_symbols): Move to ..
* src/symbol.c: New file.
* build-aux/configure-lib.sh (mes_SOURCES): Add it.
* simple.make: Likewise.
* include/mes/mes.h: Declare init_symbols.
 2020-05-17 20:50:12 +02:00
Jan (janneke) Nieuwenhuizen c8bfa1478d
core: Split-out display.c. 
* src/lib.c (display_helper, display_, display_error_, display_port_,
write_, write_error_, write_port_, fdisplay_): Move to ..
* src/display.c: New file.
* build-aux/configure-lib.sh (mes_SOURCES): Add it.
* simple.make: Likewise.
 2020-05-17 20:42:48 +02:00
Jan (janneke) Nieuwenhuizen c4dd954216
core: Split-out eval-apply.c. 
* src/mes.c (check_formals, check_apply, pairlis, set_car_x, set_cdr_x,
set_env_x, call_lambda, make_closure_, make_variable_, macro_get_handle,
get_macro, macro_set_x, push_cc, add_formals, formal_p,
expand_variable_, expand_variable, apply_builtin, eval_apply, apply):
Move to ..
* src/eval-apply.c: New file.
* build-aux/configure-lib.sh (mes_SOURCES): Add it.
* simple.make: Likewise.
* src/eval.c (assert_defined): Likewise.
 2020-05-17 20:14:08 +02:00
Jan (janneke) Nieuwenhuizen 6a96134eba
core: Use assert_msg. 
* src/mes.c: Use assert_msg instead of assert.
* src/gc.c: Likewise.
* src/hash.c: Likewise.
* src/lib.c: Likewise.
* src/math.c: Likewise.
* src/module.c: Likewise.
* src/posix.c: Likewise.
* src/reader.c: Likewise.
* src/string.c: Likewise.
* src/struct.c: Likewise.
* src/vector.c: Likewise.
* simple.make (LIB_SOURCES): Add lib/mes/assert_msg.c.
 2020-05-17 16:07:04 +02:00
Jan (janneke) Nieuwenhuizen cf22ba44ce
mescc: Mes C Library: Add assert_msg. 
* lib/mes/assert_msg.c: New file.
 2020-04-19 15:57:06 +02:00
Jan (janneke) Nieuwenhuizen 19a4f9df0b
core: Prepare for M2-Planet: mes.c. 
Rewrite C-constructs not supported by M2-Planet, such as

    foo ? bar : baz;       -> if (foo) bar; else baz;
    static char foo[1024]  -> __func_buf = malloc (1024); ... char *foo = __func_buf;
    *foo                   -> foo[0]
    foo++                  -> foo = foo + 1   TODO: pointer arithmetic
    foo += 1;              -> foo = foo + 1
    for (int foo = ;       -> int foo; for (foo=
    if (foo)               -> if (foo != 0)
    if (!foo)              -> if (foo == 0)
    ;                      -> 0;
    // ...                 -> /* ... */

* src/mes.c: Rewrite C constructs not supported by M2-Planet.
* include/mes/mes.h (__execl_c_argv, __getcwd_buf, __open_boot_buf,
__open_boot_file_name, __setenv_buf, __reader_read_char_buf): Declare
buffers.
(init): Initialize them.
* include/mes/macros.h(__M2_PLANET__): Temporary M2 macros.
 2020-04-19 13:18:09 +02:00
Jan (janneke) Nieuwenhuizen 9cbbb2fc78
build: mes-snarf.scm: Resurrect. 
* build-aux/mes-snarf.scm (snarf-functions): Strip whitespace from
parameter list.
(function->source): Use function-scm-name, add (function1_t).
* build-aux/snarf.sh: Resurrect, combined dump to s, h, c.
* include/mes/builtins.h:
 2020-04-20 18:53:28 +02:00
Jan (janneke) Nieuwenhuizen 94143959af
core: Split-out builtins.c. 
* src/mes.c make_builtin_type, make_builtin, builtin_name,
builtin_arity, builtin_function, builtin_p, builtin_printer,
init_builtin, mes_builtins): Move to ..
* src/builtins.c: New file.
* build-aux/configure-lib.sh (mes_SOURCES): Add it.
* build-aux/snarf.sh: Likewise.
* build-aux/build-mes.sh (mes_sources): Remove.  Include
configure-lib.sh
* include/mes/builtins.h: Remove constants.
* include/mes/mes.h: Add prototypes.
* include/mes/constants.h (cell_symbol_test): Rename from cell_test.
* simple.make: New file.
 2020-04-19 10:49:48 +02:00
Danny Milosavljevic 27b06c6ddb
mescc: Mes C Library: Make malloc align the blocks it gives out. 
* include/stddef.h (max_align_t): Add typedef for max_align_t.
* lib/stdlib/malloc.c (malloc): Align the blocks it gives out to multiples
of max_align_t.
 2021-01-23 08:43:48 +01:00
Jan (janneke) Nieuwenhuizen 5eaf1c14ef
mescc: Mes C Library: Declare __mesabi_uldiv. 
* include/mes/lib.h (__mesabi_uldiv): Add prototype.
 2021-01-23 08:43:46 +01:00
Jan (janneke) Nieuwenhuizen b7dff2c2a4
mescc: Mes C Library: ARM: setjmp.c: Inline fake asm. 
* lib/linux/arm-mes-gcc/_exit.c (longjmp, setjmp): Use inline fake asm.
 2021-01-23 08:43:46 +01:00
Danny Milosavljevic 096939b819
mescc: define int64_t and uint64_t only if it's possible to define them as 
exactly 64 bits.

* include/stdint.h[__SIZEOF_LONG_LONG__ != 8]: Remove typedefs for int64_t,
uint16_t.
 2021-01-23 08:43:45 +01:00
Jan (janneke) Nieuwenhuizen afc922d1e2
mescc: Add __SIZEOF defines for int, long, long long. 
* module/mescc/mescc.scm (arch-get-define): Rename
to...  (arch-get-defines): ...this.  Return a list of defines: Also
adding __SIZEOF_INT__, __SIZEOF_LONG__, and add __SIZEOF_LONG_LONG__ if
it's >=8.
(mescc:preprocess, c->info): Update callers.
* include/stdint.h[!__SIZEOF_LONG_LONG__]: Remove typedefs for int64_t,
uint16_t.
 2021-01-23 08:43:45 +01:00
Jan (janneke) Nieuwenhuizen e82a53a40f
mescc: Mes C Library: Support ARM tcc: Add __memset. 
* lib/string/__memset.c: New file.
* include/mes/lib.h (__memset): Add prototype.
 2021-01-23 08:43:43 +01:00
Jan (janneke) Nieuwenhuizen 82a2388db2
mescc: Mes C Library: Support ARM tcc: Add __memmove. 
* lib/string/__memmove.c: New file.
* include/mes/lib.h (__memmove): Add prototype.
 2021-01-23 08:43:43 +01:00
Jan (janneke) Nieuwenhuizen bebb8dabfb
mescc: Mes C Library: Support ARM tcc: Add __memcpy. 
* lib/string/__memcpy.c: New file.
* include/mes/lib.h (__memcpy): Add prototype.
 2021-01-23 08:43:43 +01:00
Jan (janneke) Nieuwenhuizen 6a9e9838f0
mescc: Mes C Library: abort: Avoid __raise for TinyCC. 
* lib/stdlib/abort.c: Use "raise" instead of __raise.
 2021-01-23 08:43:43 +01:00
Jan (janneke) Nieuwenhuizen ede49daabb
mescc: Mes C Library: Add __mesabi_umod, __mesabi_udiv. 
* lib/mes/div.c (__mesabi_umod, __mesabi_udiv): New functions.
* include/mes/lib.h: Add prototypes.
 2021-01-23 08:43:41 +01:00
Danny Milosavljevic a5f30ee27b
ARM: Special-case setjmp struct for gcc with mes libc. 
* include/setjmp.h (__jmp_buf): Special-case setjmp struct for gcc with mes
libc.
 2021-01-23 08:43:41 +01:00
Jan (janneke) Nieuwenhuizen b601eb64af
mescc: Mes C Library: ntoab: Use unsigned base. 
This fixes 60-math, 60-math-itoa, 70-printf-simple, 70-printf.

* lib/mes/ntoab.c (ntoab): Use unsigned base.
* include/mes/lib.h: Update prototype.
 2020-12-13 22:19:06 +01:00
Jan (janneke) Nieuwenhuizen 84ff05a839
mescc: Mes C Library: Support gcc-10. 
See <https://lists.gnu.org/archive/html/bug-mes/2020-07/msg00000.html>.

Reported by Vagrant Cascadian <vagrant@reproducible-builds.org>.

* include/setjmp.h (jmp_buf): Remove.
* include/errno.h (errno): Mark extern.
* include/mes/lib-mini.h (environ, errno, __stdin, __stdout, __stderr):
Likewise.
* lib/mes/globals.c: New file; define them.
* build-aux/configure-lib.sh (libc_mini_shared_SOURCES,
libmescc_SOURCES): Add it.
* build-aux/test-c.sh: Always use -l c-mini as a minimum.
 2020-10-06 13:13:44 +02:00
Danny Milosavljevic 6478476ed7
Implement setjmp for ARM mescc. 
* include/setjmp.h: Add ARM case.
* lib/arm-mes-mescc/setjmp.c: New file.
 2020-06-12 23:20:17 +02:00
Danny Milosavljevic d8f5699d76
Add ARM syscall numbers. 
* include/linux/arm/syscall.h: New file.
 2020-06-03 08:52:10 +02:00
Danny Milosavljevic 2b69460894
Prepare header files for ARMv4. 
* include/fcntl.h (O_DIRECTORY): Add ARM case.
* include/signal.h (struct sigaction): Add uapi case.
* include/stdint.h: Add ARM case.
* include/sys/stat.h (struct stat): Add ARM case.
 2020-06-02 14:37:55 +02:00
Jan Nieuwenhuizen 7c6da0c213
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.
 2019-12-13 21:52:31 +01:00
Jan Nieuwenhuizen 9b0009a888
hurd: Add malloc. 
* include/gnu/syscall.h (__vm_allocate): New value.
(__vm_allocate): Declare.
* lib/gnu/malloc.c: New file.
* lib/stdlib/malloc.c[__GNU__]: Disable.  See FIXME.
* lib/gnu/vm-allocate.c: New file.
* build-aux/configure-lib.sh (libc_SOURCES): Add it.
 2019-12-13 21:52:31 +01:00
Jan Nieuwenhuizen 89945751d9
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.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 67d82a6de5
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.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 6d3b9b687d
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.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen db4a202c6b
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.
 2019-12-13 21:52:30 +01:00
Jan Nieuwenhuizen 784838e368
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/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/30-exit-42.exit: New file.
* lib/tests/scaffold/30-exit-42.c: New test.
* build-aux/check-mescc.sh (TESTS): Add it.
* lib/tests/scaffold/30-exit-0.c (main): Move from 00-exit-0.c; 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.
 2019-12-13 21:52:29 +01:00
Jan Nieuwenhuizen 594b2859b1
mescc: Mes C Library: vfprintf: Support --with-system-libc. 
* include/stdarg.h (va_arg8)[SYSTEM_LIBC]: Define.
 2019-11-23 21:37:57 +01:00
Jan Nieuwenhuizen 5480c133ae
mescc: Mes C Library: Fix isatty for x86_64. 
* lib/linux/ioctl.c (ioctl3): New function.
* include/sys/ioctl.h: Declare it.
* lib/posix/isatty.c (__tcgetattr): Use it.
 2019-11-23 21:29:36 +01:00
Jan Nieuwenhuizen 98b9ac8e98
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.
 2019-09-13 15:11:38 +02:00
Jan Nieuwenhuizen 6bb225b403
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/stub/fscanf.c: Remove.
 2019-09-06 19:04:50 +02:00
Jan Nieuwenhuizen d643f923a3
mescc: Mes C Libray: Fix off_t. 
* include/sys/types.h (off_t): Drop unsigned.
 2019-09-04 17:35:33 +02:00
Danny Milosavljevic 3d5557c34a
va_align: Fix compiler warning. 
Follow-up to 49b0cd7d2e6952044d7436260d6ba950e40ee05f.

* include/stdarg.h: Fix compiler warning.
 2019-08-27 05:49:22 +02:00
Danny Milosavljevic 4c77c2c9ca
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.
 2019-08-27 04:04:56 +02:00
Jan Nieuwenhuizen 58fb0cf764
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.
 2019-08-24 19:05:58 +02:00
Jan Nieuwenhuizen 9573f469f8
mescc: Mes C Library: Support GNU Awk: Add wchar_t. 
* include/sys/types.h (wchar_t): New typedef.
 2019-07-21 13:23:49 +02:00
Jan Nieuwenhuizen fe96cc37df
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.
 2019-07-18 12:13:18 +02:00
Jan Nieuwenhuizen 0d3f1ed2ae
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.
 2019-07-15 11:58:21 +02:00