Commit graph

379 commits

Author SHA1 Message Date
Jan (janneke) Nieuwenhuizen dbbc04172c
mescc: Mes C Library: Prepare for M2-Planet: fdputc.
* lib/mes/fdputc.c (fdputc): Prepare for M2-Planet.
2020-07-25 19:55:21 +02:00
Jan (janneke) Nieuwenhuizen d7d3d398eb
mescc: Mes C Library: Prepare for M2-Planet: unlink.
* lib/linux/unlink.c (unlink): Prepare for M2-Planet.
2020-07-25 19:54:49 +02:00
Jan (janneke) Nieuwenhuizen 8aedfd8f5f
mescc: Mes C Library: Prepare for M2-Planet: read.
* lib/linux/read.c (read): Prepare for M2-Planet.
2020-07-25 19:54:40 +02:00
Jan (janneke) Nieuwenhuizen eb28518a35
mescc: Mes C Library: Prepare for M2-Planet: gettimeofday.
* lib/linux/gettimeofday.c (gettimeofday): Prepare for M2-Planet.
2020-07-25 19:54:28 +02:00
Jan (janneke) Nieuwenhuizen 40f46eeb04
mescc: Mes C Library: Prepare for M2-Planet: dup2.
* lib/linux/dup2.c (dup2): Prepare for M2-Planet.
2020-07-25 19:54:16 +02:00
Jan (janneke) Nieuwenhuizen 4c6c73468a
mescc: Mes C Library: Prepare for M2-Planet: dup.
* lib/linux/dup.c (dup): Prepare for M2-Planet.
2020-07-25 19:54:02 +02:00
Jan (janneke) Nieuwenhuizen 4cef964aba
mescc: Mes C Library: Prepare for M2-Planet: clock_gettime.
* lib/linux/clock_gettime.c (clock_gettime): Prepare for M2-Planet.
2020-07-25 19:53:48 +02:00
Jan (janneke) Nieuwenhuizen edb2e5c142
mescc: Mes C Library: Prepare for M2-Planet: chmod.
* lib/linux/chmod.c (chmod): Prepare for M2-Planet.
2020-07-25 19:53:37 +02:00
Jan (janneke) Nieuwenhuizen 1273e19587
mescc: Mes C Library: Prepare for M2-Planet: access.
* lib/linux/access.c (access): Prepare for M2-Planet.
2020-07-25 19:53:20 +02:00
Jan (janneke) Nieuwenhuizen 442cef4c12
mescc: Mes C Library: Prepare for M2-Planet: _getcwd.
* lib/linux/_getcwd.c (_getcwd): Prepare for M2-Planet.
2020-07-25 19:52:33 +02:00
Jan (janneke) Nieuwenhuizen 8e8fa14f03
mescc: Mes C Library: Bugfix __ungetc_clear.
* lib/m2/mes_open.c (mes_open): Remove __ungetc_init ();
* lib/m2/open.c (open): Likewise.
2020-08-02 00:37:37 +02:00
Jan (janneke) Nieuwenhuizen fd130a03d1
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.
2020-07-15 22:27:57 +02:00
Jan (janneke) Nieuwenhuizen 488d3f6afa
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.
2020-07-15 22:15:36 +02:00
Jan (janneke) Nieuwenhuizen 6297f36d4a
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.
2020-07-15 19:25:16 +02:00
Jan (janneke) Nieuwenhuizen 2012304dc8
mescc: Mes C Library: Prepare for M2-Planet: setenv.
* lib/posix/setenv.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:28:58 +02:00
Jan (janneke) Nieuwenhuizen cf7fc8ec2b
mescc: Mes C Library: Prepare for M2-Planet: getenv.
* lib/posix/getenv.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:28:51 +02:00
Jan (janneke) Nieuwenhuizen d49ea35044
mescc: Mes C Library: Prepare for M2-Planet: ntoab.
* lib/mes/ntoab.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:28:37 +02:00
Jan (janneke) Nieuwenhuizen 5dbae4a29b
mescc: Mes C Library: Prepare for M2-Planet: malloc.
* lib/stdlib/malloc.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:29:09 +02:00
Jan (janneke) Nieuwenhuizen fac29c0e7b
mescc: Mes C Library: Prepare for M2-Planet: fdungetc.
* lib/mes/fdungetc.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:28:28 +02:00
Jan (janneke) Nieuwenhuizen 04061cbba5
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.
2020-06-07 00:31:26 +02:00
Jan (janneke) Nieuwenhuizen 189b9d9e8c
mescc: Mes C Library: Prepare for M2-Planet: fdgetc.
* lib/mes/fdgetc.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:28:04 +02:00
Jan (janneke) Nieuwenhuizen 11d6a9679d
mescc: Mes C Library: Prepare for M2-Planet: abtol.
* lib/mes/abtol.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:27:53 +02:00
Jan (janneke) Nieuwenhuizen 902ed2524a
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.
2020-06-06 22:37:30 +02:00
Jan (janneke) Nieuwenhuizen 8e74d025f2
mescc: Mes C Library: Prepare for M2-Planet: memcmp.
* lib/string/memcmp.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:29:29 +02:00
Jan (janneke) Nieuwenhuizen 3b68e7de64
mescc: Mes C Library: Prepare for M2-Planet: memcpy.
* lib/string/memcpy.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:29:36 +02:00
Jan (janneke) Nieuwenhuizen b20a388715
mescc: Mes C Library: Prepare for M2-Planet: memchr.
* lib/string/memchr.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:29:18 +02:00
Jan (janneke) Nieuwenhuizen b4895d7495
mescc: Mes C Library: Prepare for M2-Planet: strncmp.
* lib/string/strncmp.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:44:02 +02:00
Jan (janneke) Nieuwenhuizen 99e24cd99a
mescc: Mes C Library: Prepare for M2-Planet: strlen.
* lib/string/strlen.c: : Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:30:04 +02:00
Jan (janneke) Nieuwenhuizen 8194ecfc0f
mescc: Mes C Library: Prepare for M2-Planet: strcpy.
* lib/string/strcpy.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:29:57 +02:00
Jan (janneke) Nieuwenhuizen c117abe06a
mescc: Mes C Library: Prepare for M2-Planet: strcmp.
* lib/string/strcmp.c: Rewrite C-constructs not supported by M2-Planet.
2020-05-17 19:29:44 +02:00
Jan (janneke) Nieuwenhuizen 0ca159041d
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.
2020-05-17 19:27:27 +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
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
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 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