Commit Graph

389 Commits

Author SHA1 Message Date
Jan (janneke) Nieuwenhuizen 16c7695b14 mescc: Mes C Library: Add ntoab for M2-Planet.
* lib/m2/ntoab.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 93e962f45c mescc: Mes C Library: Add isatty for M2-Planet.
* lib/m2/isatty.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen dd611af26a mescc: Mes C Library: Add ioctl for M2-Planet.
* lib/m2/ioctl.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 5ed8b3f540 mescc: Mes C Library: Add getcwd for M2-Planet.
* lib/m2/getcwd.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen d64296ae80 mescc: Mes C Library: Add exit for M2-Planet.
* lib/m2/exit.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 0fd1633405 mescc: Mes C Library: Add execve for M2-Planet.
* lib/m2/execve.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen aa59e9a59c mescc: Mes C Library: Add execv for M2-Planet.
* lib/m2/execv.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 3494f4bd65 mescc: Mes C Library: Add clock_gettime for M2-Planet.
* lib/m2/clock_gettime.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen fd4aeb1ed9 mescc: Mes C Library: Add chmod for M2-Planet.
* lib/m2/chmod.c: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 9aace8ad4a mescc: Mes C Library: Prepare for M2-Planet: realloc.
* lib/stdlib/realloc.c (realloc): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen f497c727ba mescc: Mes C Library: Prepare for M2-Planet: fdputc.
* lib/mes/fdputc.c (fdputc): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 5151041a80 mescc: Mes C Library: Prepare for M2-Planet: unlink.
* lib/linux/unlink.c (unlink): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 861b23f66e mescc: Mes C Library: Prepare for M2-Planet: read.
* lib/linux/read.c (read): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 3fbd16aba7 mescc: Mes C Library: Prepare for M2-Planet: gettimeofday.
* lib/linux/gettimeofday.c (gettimeofday): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen a9a1e72e2a mescc: Mes C Library: Prepare for M2-Planet: dup2.
* lib/linux/dup2.c (dup2): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 340287a952 mescc: Mes C Library: Prepare for M2-Planet: dup.
* lib/linux/dup.c (dup): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 1d21c1472d mescc: Mes C Library: Prepare for M2-Planet: clock_gettime.
* lib/linux/clock_gettime.c (clock_gettime): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 709c184d46 mescc: Mes C Library: Prepare for M2-Planet: chmod.
* lib/linux/chmod.c (chmod): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen ae8e598b52 mescc: Mes C Library: Prepare for M2-Planet: access.
* lib/linux/access.c (access): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 06d5880e8a mescc: Mes C Library: Prepare for M2-Planet: _getcwd.
* lib/linux/_getcwd.c (_getcwd): Prepare for M2-Planet.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen f352012e75 mescc: Mes C Library: Bugfix __ungetc_clear.
* lib/m2/mes_open.c (mes_open): Remove __ungetc_init ();
* lib/m2/open.c (open): Likewise.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 1f67f1291f kaem: scaffold/read.kaem.
* .gitignore: Update.
* include/linux/x86/syscall.h: Update for M2-Planet.
* lib/linux/brk.c (brk): Remove cast for M2-Planet.
* lib/linux/x86-mes-m2/syscall.c: New file.
* lib/m2/malloc.c: New file.
* lib/string/memset.c (memset): Update for M2-Planet.
* scaffold/read.c: Update for M2-Planet.
* scaffold/kaem.read: New file.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 9607b4e531 kaem: scaffold/argv.kaem.
* scaffold/argv.c (strcmp): Remove.
(main): Update.
* scaffold/argv.kaem: New file.
lib/x86-mes/x86.M1 (mov____%edi,%ebp, mov____%esp,%edi): New macro.
2022-05-01 20:46:15 +02:00
Jan (janneke) Nieuwenhuizen 2dc17df0f1 kaem: scaffold/main.kaem.
* lib/linux/x86-mes-m2/crt1.c,
lib/linux/x86-mes-m2/crt1.M1,
lib/linux/x86-mes-m2/_exit.c,
lib/linux/x86-mes-m2/_write.c: New files.
* lib/m2/x86/x86_defs.M1: New file.  Import from stage0.
* lib/m2/x86/ELF-x86.hex2: New file.  Import from M2-Planet.
* scaffold/main.c: Update for M2-Planet.
* scaffold/main.kaem: New file.
* .gitignore: Update.
2022-05-01 20:46:08 +02:00
Jan (janneke) Nieuwenhuizen 4454a6920e mescc: Mes C Library: Prepare for M2-Planet: setenv.
* lib/posix/setenv.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 31707402a1 mescc: Mes C Library: Prepare for M2-Planet: getenv.
* lib/posix/getenv.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 3b504d923d mescc: Mes C Library: Prepare for M2-Planet: ntoab.
* lib/mes/ntoab.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 1024a4cb86 mescc: Mes C Library: Prepare for M2-Planet: malloc.
* lib/stdlib/malloc.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen efd6b78302 mescc: Mes C Library: Prepare for M2-Planet: fdungetc.
* lib/mes/fdungetc.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 3fb416a47c mescc: Mes C Library: Bugfix __ungetc_clear.
* lib/linux/_open3.c (_open3): Remove __ungetc_init ();
* lib/mes/mes_open.c (mes_open): Likewise.
* lib/mes/fdungetc.c (fdungetc): Likewise.
* lib/mes/fdgetc.c (__ungetc_p, __ungetc_clear, __ungetc_set): Call
__ungetc_init if buffer is uninitialized.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen f0530b91c5 mescc: Mes C Library: Prepare for M2-Planet: fdgetc.
* lib/mes/fdgetc.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen b5f6e2406c mescc: Mes C Library: Prepare for M2-Planet: abtol.
* lib/mes/abtol.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen a70918380f mescc: Mes C Library: memcmp: bugfix.
* lib/string/memcmp.c (memcmp): Bugfix.
* lib/tests/string/50-memcmp.c: Test it.
* build-aux/check-mescc.sh (TESTS): Add it.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 4cf5a960d8 mescc: Mes C Library: Prepare for M2-Planet: memcmp.
* lib/string/memcmp.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen f882050c0c mescc: Mes C Library: Prepare for M2-Planet: memcpy.
* lib/string/memcpy.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 8fa2e0811c mescc: Mes C Library: Prepare for M2-Planet: memchr.
* lib/string/memchr.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 92a78c8e88 mescc: Mes C Library: Prepare for M2-Planet: strncmp.
* lib/string/strncmp.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 488123e6a2 mescc: Mes C Library: Prepare for M2-Planet: strlen.
* lib/string/strlen.c: : Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 3501a8df81 mescc: Mes C Library: Prepare for M2-Planet: strcpy.
* lib/string/strcpy.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 9a38e97c24 mescc: Mes C Library: Prepare for M2-Planet: strcmp.
* lib/string/strcmp.c: Rewrite C-constructs not supported by M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen fb5163b9ba mescc: Mes C Library: Prepare for M2-Planet: __assert_fail.
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;

* lib/mes/__assert_fail.c: Rewrite C-constructs not supported by
M2-Planet.
2022-04-30 08:41:47 +02:00
Jan (janneke) Nieuwenhuizen 3514f5d374 mescc: Mes C Library: Add assert_msg.
* lib/mes/assert_msg.c: New file.
2022-04-30 08:41:47 +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
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
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 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 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