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Author SHA1 Message Date
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 348e070bac
build: Run indent for M2. 
* src/gc.c: Indented.
* src/string.c: Likewise.
 2020-04-19 11:36:18 +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
Jan (janneke) Nieuwenhuizen 3470e47561
build: simple.make. 
* simple.make: New file.
* src/posix.c: Make sure to define EOF.
 2020-04-22 08:05:37 +02:00
Jan (janneke) Nieuwenhuizen c308778ec7
tests: Add gc.test. 
* tests/gc.test: New file.
* build-aux/check-mes.sh (TESTS): Add it.
* scaffold/gc-test.scm: Remove.
 2020-04-25 16:39:43 +02:00
Jan (janneke) Nieuwenhuizen dd0e2fea8e
guix: mescc-tools: Update to 1.1.0. 
* guix/git/mes.scm (mescc-tools)[source]: Update to 1.1.0.
[arguments]: Update sha256sum patch.
 2020-12-29 11:58:24 +01:00
Jan (janneke) Nieuwenhuizen 7d8c3391aa
build: Depend on mescc-tools 1.0.0. 
* configure (main): Check for hex2, M1, and blood-elf version 1.0.0.
 2022-05-02 08:22:17 +02:00
Jan (janneke) Nieuwenhuizen c22c1a82d9
mescc: Update to mescc-tools-1.0.0 option names. 
* module/mescc/mescc.scm (M1->hex2):  Update to use --little-endian.
(hex2->elf): Likewise, and --base-address.
* module/mescc/mescc.scm (hex2->elf): Likewise, and remove
--exec_enable.
 2021-10-10 09:06:50 +02:00
Jan (janneke) Nieuwenhuizen dab3e3a751
build: Update to mescc-tools-1.0.0 option names. 
* build-aux/build-scaffold.sh: Update to use --base-address and
--little-endian.
* doc/mes.texi (Regular Requirements): Bump mescc-tools to 1.0.1.
(Bootstrap Requirements): Likewise.  Bump nyacc to 1.00.2.
* INSTALL (Other GNU/Linux): Bump mescc-tools to 1.0.1.
(Prerequisites): Likewise.  bump nyacc to 1.00.2.
 2021-10-10 09:06:40 +02:00
Jan (janneke) Nieuwenhuizen a168beb767
guix: mescc-tools: Update to 1.0.1. 
* guix/git/mes.scm (mescc-tools)[source]: Update to 1.0.1.
 2021-10-10 09:21:12 +02:00
Jan (janneke) Nieuwenhuizen 3539572f9c
Relicense imported LGPL v3+ files to GPL v3+. 
Fixes https://savannah.nongnu.org/task/?16067.
Reported via savannah by Ineiev <ineiev@gnu.org>.

* mes/module/mes/lalr.scm,
module/mes/getopt-long.scm,
module/mes/optargs.scm: Change header to GNU Mes header with GPL v3.
 2021-11-09 12:01:04 +01:00
Andrius Štikonas f553d84de2
doc: Migration to Libera Chat. 
* BOOTSTRAP: Replace Freenode with Libera Chat.
* ROADMAP: Likewise.
* doc/mes.texi: Likewise.

Signed-off-by: Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 2021-06-14 20:05:19 +02:00
Vagrant Cascadian 35892ae074
configure: Add no-op for "disable-option-checking" option. 
This is a standard option supported in autoconf.

In Debian systems using recent versions of debhelper this argument is be
passed to configure by default.  See <https://bugs.debian.org/942813>
for more information.

* configure (parse-opts): Ignore disable-option-checking.
 2021-05-08 10:46:41 +02:00
W. J. van der Laan 191d822e95
mescc: Make -m64 work again. 
* module/mescc/mescc.scm (arch-get-machine): Make that -m64 on the command
line, which sets machine to "64", returns "64" and not "32".
 2021-05-07 07:55:25 +02:00
W. J. van der Laan be4514c4de
lib/tests: Pass int to va_arg instead of char. 
* lib/tests/scaffold/70-stdarg.c (stdarg1, stdarg2, stdarg3): Pass int
to va_arg instead of char to avoid gcc trap "warning: 'char’ is promoted
to ‘int’ when passed through ‘...’ [enabled by default] (so you should
pass ‘int’ not ‘char’ to ‘va_arg’) if this code is reached, the program
will abort".
 2021-05-02 16:56:29 +02:00
W. J. van der Laan d7b2e0ab9b
mes: Prevent out-of-bounds access for stack frame 0. 
* src/lib.c (make_frame): Add a check to prevent reads outside of the
stack when trying to determine the procedure for stack frame 0.
 2021-05-02 16:45:32 +02:00
W. J. van der Laan c480c7e602
mescc: Pass --64 to bloodelf for 64 bit machines. 
* module/mescc/mescc.scm (M1->blood-elf): Pass --64 argument to bloodelf
for 64-bit machines.  This makes it able to generate the correct ELF
format.
 2021-05-02 16:45:24 +02:00
Jan (janneke) Nieuwenhuizen 0a9c8f92cb
configure: Do not use GUILD_OPTIMIZE=-O1 for Guile-2. 
This is a follow-up to

    a0560aff67
    configure: Use GUILD_OPTIMIZE=-O1 for Guile-3.

and fixes using Guile-2.0.x, which does not support -O1.

Reported by W. J. van der Laan <laanwj@protonmail.com>.

* configure (main): Check for Guile > 2.9.x to set optimization.
 2021-05-02 16:43:41 +02:00
Jan (janneke) Nieuwenhuizen 6c1ff75c5a
mescc: Mes C Library: crt: Support more than 255 command line parameters. 
Reported by Paul Dersey <pdersey@gmail.com>.

* lib/freebsd/x86-mes-gcc/crt1.c (_start): Use mov instead of movzbl for
argc.
* lib/linux/x86-mes-gcc/crt0.c (_start): Likewise.
* lib/linux/x86-mes-gcc/crt1.c (_start): Likewise.
* lib/freebsd/x86-mes-mescc/crt1.c (_start): Likewise.
* lib/linux/x86-mes-mescc/crt1.c (_start): Likewise.
 2021-05-02 14:22:21 +02:00
Jan (janneke) Nieuwenhuizen dfa8e6e9d5
mescc: Mes C Library: malloc.c: Move unix-variant to lib/linux. 
* lib/stdlib/malloc.c: Move to...
lib/linux/malloc.c: ...here.
* build-aux/configure-lib.sh (libc_SOURCES): Move malloc.c...
[linux]: ...here.
 2021-05-02 13:13:13 +02:00
Jan (janneke) Nieuwenhuizen 3a5a7d1e56
mescc: Support --bootstrap build on ARM. 
The ARM port added the `-marm' option to mescc, where previously only
-m32' (the default) and `-m64' were supported.

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

* module/mescc/mescc.scm (arch-get-machine): When machine is "arm",
return "32".
* build-aux/build-mes.sh (LIBS)[mescc]: Add -lmescc.
 2021-05-01 16:10:49 +02:00
W. J. van der Laan ce80c24ae4
mes: Make logand work correctly. 
* src/math.c (logand): Start from -1 instead of 0, so that the bitwise AND-ed
result is the intersection of bit sets instead of always 0.
* tests/math.test ("logand", "logand 3"): Test it.

Co-authored-by: Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 2021-04-21 08:31:37 +02:00
Jan (janneke) Nieuwenhuizen 2a31c8742d
doc: Post-release update. 
* README: Update wording.
* doc/announce/ANNOUNCE-0.23: Likewise.  Add gen-announce checksums.
 2021-03-14 12:22:40 +01:00
Jan (janneke) Nieuwenhuizen 918868e4fb
guix: mes: Update to 0.23. 
* guix/git/mes.scm (mes)[source]: Update to 0.23.
 2021-03-14 12:07:23 +01:00
Jan (janneke) Nieuwenhuizen ee9f407abb
build: Release 0.23. 
* configure (VERSION): Bump to 0.23.
(main): Update mes requirement to 0.22.
* configure.sh (VERSION): Likewise.
 2021-03-14 12:06:31 +01:00
Jan (janneke) Nieuwenhuizen 8135a7784f
doc: Fix broken link in 'README'. 
Reported by Arkadiusz.Ryś <Arkadiusz.Rys@protonmail.com>.

* README: Fix m2-planet link.
 2021-03-14 12:06:31 +01:00
Jan (janneke) Nieuwenhuizen a1196c87b5
doc: Release update. 
* ROADMAP (release 0.x, unsorted): Rewrite, move done items ...
(DONE): ...here.
* build-aux/GNUmakefile.in: Update release process.
(gen-announce): Remove trailing '-'.
* NEWS (Changes in 0.23 since 0.22): Add section.
* README: Add armhf-linux, aarch64-linux, NLNet sponsoring, remove
confusing references to mes-m2 fork.
* doc/announce/ANNOUNCE-0.23: New file.
* mes/module/mes/repl.mes: Update copyright years.
* doc/mes.texi (Porting GNU Mes): Mention that armhf-linux is supported.
(Regular Requirements): Update.
* INSTALL (Other GNU/Linux): Likewise.
 2021-03-14 12:06:31 +01:00
Danny Milosavljevic 2e9b02043b
libtcc1: Fix integer division, modulo and shifting procedures. 
* lib/libtcc1.c (__divdi3): Make parameters integer.
(__moddi3): Make parameters integer.
(__udivdi3): Use unsigned division.
(__umoddi3): Use unsigned modulo.
(__lshrdi3): Add comment.
(__ashrdi3): Add comment.
 2021-03-14 11:05:00 +01:00
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 87c3dca401
tests: Update to bin/mes for standalone run. 
* tests/base.test,
tests/boot.test,
tests/macro.test,
tests/perform.test,
tests/quasiquote.test,
tests/read.test,
tests/scm.test,
tests/srfi-0.test: Default to bin/mes.
 2021-01-23 08:43:48 +01:00
Jan (janneke) Nieuwenhuizen 323337a29a
mescc: Mes C Library: div.c: Use only for ARM. 
* build-aux/configure-lib.sh (libmescc_SOURCES): Remove div.c unless
ARM.
 2021-01-23 08:43:48 +01:00
Jan (janneke) Nieuwenhuizen 381e8bd6e0
mescc: Mes C Library: feof: Bugfix for ARM. 
* lib/stdio/feof.c (feof): Use int to compare with EOF.
 2021-01-23 08:43:47 +01:00
Jan (janneke) Nieuwenhuizen 7ab9cfe864
mescc: Mes C Library: time.c: Use #if defined. 
This helps resurrect the mes-0.19-based bootstrap.

* lib/linux/time.c: Use #if defined () instead of plain #if for possibly
undefined macros.
 2021-01-23 08:43:47 +01:00
Jan (janneke) Nieuwenhuizen 5bb568e455
mescc: Change --align to --align=functions, --align=globals. 
This makes function alignment optional and disables function alignment
when using MesCC-Tools 0.5.2 (numbered architecture).

* module/mescc.scm (parse-opts): Make --align take a value.
* module/mescc/mescc.scm (mescc:compile, infos->hex2): Parse it and pass
it as renamed #:align keyword argument to ...
* module/mescc/M1.scm (infos->M1): ...here.  Rename parameter align? to
align, pass it to...
(info->M1): ...here.  Likewise.  Use it to make function alignment
optional.
 2021-01-23 08:43:47 +01:00
Jan (janneke) Nieuwenhuizen 3115261f2f
libtcc1: Compile float stubs conditionally. 
* lib/libtcc1.c (__floatundidf, __floatundixf, __fixunsxfdi, __fixxfdi,
__fixsfdi, __fixunsdfdi, __fixunsdfsi, __floatdisf,
__floatdidf)[!(HAVE_FLOAT_STUB || HAVE_FLOAT)]: Remove.
 2021-01-23 08:43:47 +01:00
Jan (janneke) Nieuwenhuizen d9226ca678
libtcc1: Make float stubs weak. 
* lib/libtcc1.c (__floatundidf, __floatundixf, __fixunsxfdi, __fixxfdi,
__fixsfdi, __fixunsdfdi, __fixunsdfsi, __floatdisf, __floatdidf): Add
__attribute__ ((weak)).
 2021-01-23 08:43:47 +01:00
Jan (janneke) Nieuwenhuizen 1e102e1d46
mescc: Skip attributes on function definitions. 
* module/mescc/preprocess.scm (ast-strip-attributes): New procedure.
(c99-input->ast): Use it.
 2021-01-23 08:43:47 +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
Jan (janneke) Nieuwenhuizen 6703c33f96
mescc: Mes C Library: ARM: syscall.c: Inline fake asm. 
* lib/linux/arm-mes-gcc/syscall.c (__sys_call, __sys_call1, __sys_call2,
__sys_call3, __sys_call4): Use inline fake asm.
 2021-01-23 08:43:46 +01:00
Jan (janneke) Nieuwenhuizen e5ce69ec3f
mescc: Mes C Library: ARM: _write.c: Inline fake asm. 
* lib/linux/arm-mes-gcc/_write.c (_write): Use inline fake asm.
 2021-01-23 08:43:46 +01:00
Jan (janneke) Nieuwenhuizen 0667d1aa25
mescc: Mes C Library: ARM: _exit: Inline fake asm. 
* lib/linux/arm-mes-gcc/_exit.c (_exit): Use inline fake asm.
 2021-01-23 08:43:46 +01:00
Jan (janneke) Nieuwenhuizen 4e7a6057aa
mescc: Mes C Library: ARM: _start: Inline fake asm. 
* lib/linux/arm-mes-gcc/crt1.c (_start): Use inline fake asm.
 2021-01-23 08:43:46 +01:00
Jan (janneke) Nieuwenhuizen 9711ed70ec
tests: Add 70-or-argument.c. 
* lib/tests/scaffold/70-or-argument.c: New file.
* build-aux/check-mescc.sh (tcc_tests): Add it.
 2021-01-23 08:43:46 +01:00
Jan (janneke) Nieuwenhuizen b531c73590
tests: Add 70-function-modulo.c. 
* lib/tests/scaffold/70-function-modulo.c: New file.
* build-aux/check-mescc.sh (tcc_tests): Add it.
 2021-01-23 08:43:45 +01:00
Jan (janneke) Nieuwenhuizen 4b194d7bc7
tests: 70-strchr.c: Rewrite for TinyCC. 
* lib/tests/string/70-strchr.c (main): Use char* hello for comparison.
Allows for duplication of "hello" string.
 2021-01-23 08:43:45 +01:00
Jan (janneke) Nieuwenhuizen bdb1e2ec56
test: scaffold/54-argv.c: Support running with TinyCC. 
This fixes running as lib/tests/scaffold/54-argv-i686-unknown-linux-gnu-tcc.

* lib/tests/scaffold/54-argv.c (main): Compare only first 26 characters
of argv[0].
 2021-01-23 08:43:45 +01:00
Jan (janneke) Nieuwenhuizen 905277a73a
mescc: Mes C Library: Split _exit.c, _write.c from mini.c. 
* lib/freebsd/x86-mes-gcc/mini.c: Split into...
* lib/freebsd/x86-mes-gcc/_exit.c: ...this, and...
* lib/freebsd/x86-mes-gcc/_write.c: ...this.
* lib/freebsd/x86-mes-mescc/mini.c: Slpit into...
* lib/freebsd/x86-mes-mescc/_exit.c: ...this, and...
* lib/freebsd/x86-mes-mescc/_write.c: ...this.
* lib/gnu/x86-mes-gcc/mini.c: Split into...
* lib/gnu/x86-mes-gcc/_exit.c: ...this, and...
* lib/gnu/x86-mes-gcc/_write.c: ...this.
* lib/linux/arm-mes-gcc/mini.c: Split into...
* lib/linux/arm-mes-gcc/_exit.c: ...this, and...
* lib/linux/arm-mes-gcc/_write.c: ...this.
* lib/linux/arm-mes-mescc/mini.c: Split into...
* lib/linux/arm-mes-mescc/_exit.c: ...this, and...
* lib/linux/arm-mes-mescc/_write.c: ...this.
* build-aux/configure-lib.sh (libc_mini_shared_SOURCES): Replace mini.c
with add _exit.c, _write.c.
* simple.sh: Update accordingly.
 2021-01-23 08:43:45 +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