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Author SHA1 Message Date
Jan (janneke) Nieuwenhuizen c881e18dae
Revert "Mes C Library: m2/getcwd.c: Remove specialization." 
This reverts commit 37f44ce9453ef5589b1336c981360de16c154999.
 2021-01-01 15:54:13 +01:00
Jan (janneke) Nieuwenhuizen b23c6885a6
core: Move __getcwd_buf to Mes C Library. 
* include/mes/mes.h (__getcwd_buf): Move to..
* lib/posix/getcwd.c (__getcwd_buf): ...here.
(getcwd): Refactor.
* src/posix.c (getcwd_): Do not use __getcwd_buf.
 2021-01-01 15:43:43 +01:00
Jan (janneke) Nieuwenhuizen 0d337be8ff
bootstrap: Support building with M2-Planet 1.4. 
* lib/m2/x86/x86_defs.M1 (NOP): New define.
 2021-01-01 11:40:51 +01:00
Jan (janneke) Nieuwenhuizen 96e6ecaf7d
core: Add abort. 
* lib/stub/__raise.c: New file.
* kaem.run: Use it.
* src/posix.c (__raise)[SYSTEM_LIBC]: New macro.
 (abort_): New function: possibly use it.
* include/mes/builtins.h: Declare it.
* src/builtins.c (mes_builtins): Register it.
 2019-11-10 16:04:25 +01:00
Jan (janneke) Nieuwenhuizen d984618a48
Mes C Library: m2/execve.c: Remove specialization. 
* lib/linux/execve.c (execve): Cater for M2-Planet.
* lib/m2/execve.c: Remove.
* kaem.run: Update accordingly.
* simple.make (M2_SOURCES): Likewise.
 2020-12-29 19:13:02 +01:00
Jan (janneke) Nieuwenhuizen f07856de0f
Mes C Library: m2/getcwd.c: Remove specialization. 
* lib/posix/getcwd.c (getcwd): Cater for M2-Planet.
* lib/m2/getcwd.c: Remove.
* kaem.run: Update accordingly.
* simple.make (M2_SOURCES): Likewise.
 2020-12-29 18:52:37 +01:00
Jan (janneke) Nieuwenhuizen fca14d27ad
Mes C Library: m2/ioctl.c: Remove specialization. 
* lib/stub/ioctl.c (ioctl3): Move to...
* lib/stub/ioctl3.c: ...new file.
* lib/m2/ioctl3.c: Move to...
* lib/linux/ioctl3.c: ...here.
* include/mes/lib.h (ioctl3): Declare it.
* lib/m2/isatty.c (isatty): Use it.
* build-aux/configure-lib.sh (libc_SOURCES): Include it; move
lib/linux/ioctl.c to ...
(libc_gnu_SOURCES): ... here.
* kaem.run: Update accordingly.
* simple.make (M2_SOURCES): Likewise.
* simple.sh (compiler): Likewise.
 2020-12-29 18:41:45 +01:00
Jan (janneke) Nieuwenhuizen a4e56aac56
Mes C Library: m2/ntoab.c: Remove specialization. 
* lib/mes/ntoab.c (__mesabi_uldiv)[__M2_PLANET__ || !(__MESC__ &&
__arm__)]:  New function.
* lib/mes/ntoab.c (ntoab): Use it to cater for M2-Planet.
* lib/m2/ntoab.c: Remove.
* kaem.run: Update accordingly.
* simple.make (M2_SOURCES, (M2_TODO): Likewise.
 2020-12-29 15:39:33 +01:00
Jan (janneke) Nieuwenhuizen 41c126759e
mescc: Mes C Library: Prepare for M2-Planet 1.7.0. 
* lib/m2/ntoab.c (ntoab): Declare variables at toplevel.
* lib/mes/abtol.c (abtol): Likewise.
* lib/posix/getenv.c (getenv): Likewise.
* lib/posix/setenv.c (setenv): Likewise.
 2020-12-29 13:37:20 +01:00
Jan (janneke) Nieuwenhuizen 74d7d097e4
mescc: Mes C Library: isatty: Use fixed array size for M2-Planet. 
* lib/m2/isatty.c (struct ktermios)[c_cc]: Hardcode to size 19.
 2020-12-29 13:34:24 +01:00
Jan (janneke) Nieuwenhuizen a87e014ed6
mescc: Mes C Library: Update M2-Planet macros. 
* lib/m2/x86/x86_defs.M1: Update from M2-Planet 1.7.0.
 2020-12-29 13:33:12 +01:00
Jan (janneke) Nieuwenhuizen d06a13aee4
guix: Update M2-Planet to 1fc2aeab483208bd2ba117b21df3894c182470ec. 
* guix/git/mes.scm (m2-planet): Update to 1fc2aeab483208bd2ba117b21df3894c182470ec.
(native-inputs): Add gcc-toolchain-7.
* lib/m2/x86/x86_defs.M1: Update from M2-Planet.
 2020-10-18 23:29:15 +02:00
Jan (janneke) Nieuwenhuizen 8f2bc16e7a
core: Use casting functions. 
Silence all casting errors by using casting functions.

* src/cc.c (cast_charp_to_scmp, cast_charp_to_scmpp,
cast_voidp_to_charp, cast_scmp_to_long, cast_scmp_to_charp): New function.
* src/m2.c (cast_charp_to_scmp, cast_charp_to_scmpp,
cast_voidp_to_charp, cast_scmp_to_long, cast_scmp_to_charp): New function.
* include/mes/mes.h: Declare them.
(struct scm): Add car_value, cdr_value, function.
(g_continuations): Change to long.
* src/mes.c: Silence all casting errors by using casting functions.
 2020-10-18 15:44:49 +02:00
Jan (janneke) Nieuwenhuizen ca8e9f0342
mescc: Mes C Library: Use casting functions. 
Silence all casting errors by using casting functions.

* lib/mes/cast.c: New file.
* build-aux/configure-lib.sh (libmes_SOURCES): Add it.
* lib/m2/cast.c: New file.
* kaem.run: Add it.
* simple.make: Add them both.
* include/mes/lib.h: Add cast prototypes.
* include/m2/lib.h: Likewise.
* lib/linux/_getcwd.c (_getcwd): Use them.
* lib/linux/access.c (access): Likewise.
* lib/linux/brk.c (brk): Likewise.
* lib/linux/chmod.c (chmod): Likewise.
* lib/linux/clock_gettime.c (clock_gettime): Likewise.
* lib/linux/gettimeofday.c (gettimeofday): Likewise.
* lib/linux/unlink.c (unlink): Likewise.
* lib/mes/fdputc.c (fdputc): Likewise.
* lib/stdio/putchar.c (putchar): Likewise.
* lib/linux/malloc.c (malloc): Likewise.
 2020-10-18 14:55:24 +02:00
Jan (janneke) Nieuwenhuizen c58049d48d
mescc: Mes C Library: Add waitpid for M2-Planet. 
* lib/m2/waitpid.c: New file.
 2020-07-25 20:05:29 +02:00
Jan (janneke) Nieuwenhuizen e103008c2e
mescc: Mes C Library: Add time for M2-Planet. 
* lib/m2/time.c: New file.
 2020-07-25 20:05:19 +02:00
Jan (janneke) Nieuwenhuizen e25edc22f7
mescc: Mes C Library: Add ntoab for M2-Planet. 
* lib/m2/ntoab.c: New file.
 2020-07-25 20:04:35 +02:00
Jan (janneke) Nieuwenhuizen d51c166364
mescc: Mes C Library: Add isatty for M2-Planet. 
* lib/m2/isatty.c: New file.
 2020-07-25 20:04:27 +02:00
Jan (janneke) Nieuwenhuizen 232d69befb
mescc: Mes C Library: Add ioctl for M2-Planet. 
* lib/m2/ioctl.c: New file.
 2020-07-25 20:04:19 +02:00
Jan (janneke) Nieuwenhuizen 38b14b20bf
mescc: Mes C Library: Add getcwd for M2-Planet. 
* lib/m2/getcwd.c: New file.
 2020-07-25 20:04:07 +02:00
Jan (janneke) Nieuwenhuizen e1175b49ea
mescc: Mes C Library: Add exit for M2-Planet. 
* lib/m2/exit.c: New file.
 2020-07-25 20:03:58 +02:00
Jan (janneke) Nieuwenhuizen f5f65a0c96
mescc: Mes C Library: Add execve for M2-Planet. 
* lib/m2/execve.c: New file.
 2020-07-25 20:03:47 +02:00
Jan (janneke) Nieuwenhuizen 8ebae4213e
mescc: Mes C Library: Add execv for M2-Planet. 
* lib/m2/execv.c: New file.
 2020-07-25 20:03:30 +02:00
Jan (janneke) Nieuwenhuizen ec79b8a0ae
mescc: Mes C Library: Add clock_gettime for M2-Planet. 
* lib/m2/clock_gettime.c: New file.
 2020-07-25 20:03:17 +02:00
Jan (janneke) Nieuwenhuizen 67f0dc8ec4
mescc: Mes C Library: Add chmod for M2-Planet. 
* lib/m2/chmod.c: New file.
 2020-07-25 20:03:06 +02:00
Jan (janneke) Nieuwenhuizen c94ac66095
mescc: Mes C Library: Prepare for M2-Planet: realloc. 
* lib/stdlib/realloc.c (realloc): Prepare for M2-Planet.
 2020-07-25 19:56:16 +02:00
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
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
Jan (janneke) Nieuwenhuizen 4f66055f3b
ARM: Add fake asm for setjmp.c. 
* lib/arm-mes-gcc/setjmp.c (longjmp, setjmp)[__TINYC__]: Add fake asm.
 2021-01-23 08:43:44 +01:00
Jan (janneke) Nieuwenhuizen e5573ec23c
ARM: Add fake asm for syscall.c. 
* lib/linux/arm-mes-gcc/syscall.c (__sys_call, __sys_call1, __sys_call2,
__sys_call3, __sys_call4) [__TINYC__]: Add fake asm.
 2021-01-23 08:43:44 +01:00
Jan (janneke) Nieuwenhuizen 40f270f3d7
ARM: Add fake asm for mini.c. 
* lib/linux/arm-mes-gcc/mini.c (_exit, _write)[__TINYC__]: Add fake asm.
 2021-01-23 08:43:44 +01:00
Jan (janneke) Nieuwenhuizen 420d422e34
ARM: Add fake asm for crt1.c. 
* lib/linux/arm-mes-gcc/crt1.c (_start)[__TINYC__]: Use fake asm.
 2021-01-23 08:43:44 +01:00
Jan (janneke) Nieuwenhuizen ed59c243a8
mescc: Mes C Library: Support ARM tcc: Add crti.c, crtn.c. 
* lib/linux/arm-mes-gcc/crti.c: New file.
* lib/linux/arm-mes-gcc/crtn.c: New file.
 2021-01-23 08:43:44 +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 98965c8807
test: Split-off scaffold/60-math-itoa.c. 
* lib/tests/scaffold/60-math.c (main): Move itoa tests to...
* lib/tests/scaffold/60-math-itoa.c: ...this new file.
* build-aux/check-mescc.sh (mes_tests): Add it.
 2021-01-23 08:43:43 +01:00
Jan (janneke) Nieuwenhuizen af2353dd23
test: Split-off 36-compare-arithmetic-negative.c. 
* lib/tests/scaffold/36-compare-arithmetic.c (main): Move negative
divisions to...
* lib/tests/scaffold/36-compare-arithmetic-negative.c: ...new file here.
* build-aux/check-mescc.sh (mes_tests): Add it.
 2021-01-23 08:43:43 +01:00
Jan (janneke) Nieuwenhuizen cd6131bc21
test: ARM: 08-assign.c: Avoid assembly for tcc. 
* lib/tests/scaffold/08-assign.c (main)[__arm__ && __TINYC__]: Avoid assembly.
 2021-01-23 08:43:42 +01:00
Jan (janneke) Nieuwenhuizen 691d25699c
test: Split-off 50-strcmp-itoa.c 
* lib/tests/string/50-strcmp.c (main): Move itoa tests to...
* lib/tests/string/50-strcmp-itoa.c: ...this new file.
* build-aux/check-mescc.sh (mes_tests): Add it.
 2021-01-23 08:43:42 +01:00
Jan (janneke) Nieuwenhuizen 4a9d7a1f33
ARM: libtcc1: Add __divsi3, __modsi3, __udivsi3, __umodsi3. 
* lib/libtcc1.c (__divsi3, __modsi3, __udivsi3, __umodsi3): New functions.
 2021-01-23 08:43:42 +01:00
Jan (janneke) Nieuwenhuizen 04afe3e238
ARM: libtcc1: Add stubs __floatundidf, __fixunsdfdi, __fixunsdfsi. 
* lib/libtcc1.c (__floatdisf, __floatdidf)[__arm__]: New stubs.
 2021-01-23 08:43:42 +01:00
Jan (janneke) Nieuwenhuizen e07e731dfd
libtcc1: Add stubs __floatundidf, __fixunsdfdi, __fixunsdfsi. 
* lib/libtcc1.c (__floatundidf, __fixunsdfdi, __fixunsdfsi): New stubs.
 2021-01-23 08:43:42 +01:00
Jan (janneke) Nieuwenhuizen 8c53e22434
ARM: libtcc1: Add support for TinyCC. 
* lib/libtcc1.c: (__udivdi3, __umoddi3, __lshrdi3, __ashldi3,
__fixunsxfdi)[__arm__ && __TINYC__]: Use __mesabi functions.
 2021-01-23 08:43:42 +01:00
Jan (janneke) Nieuwenhuizen 553539ad75
libtcc1: Remove mesabi dependencies for TinyCC. 
* lib/libtcc1.c (__divdi3, __moddi3, __udivdi3, __umoddi3, __lshrdi3,
__ashldi3, __ashrdi3, __floatundixf, __fixunsxfdi, __fixxfdi,
__fixsfdi)[__TINYC__]: No stub printing.
 2021-01-23 08:43:41 +01:00
Jan (janneke) Nieuwenhuizen ddd8349827
mescc: Mes C Library: div: Avoid __raise for TinyCC. 
* lib/mes/div.c (__raise)[__TINYC__]: New macro.
 2021-01-23 08:43:41 +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 c1dcdc5d7e
ARM: Implement long division. 
* lib/mes/div.c (__mesabi_log2i): New procedure.
(__mesabi_uldiv1): New procedure.
(__mesabi_uldiv): Use it.

Co-Authored-By: Nathalie Kopaczewski <natkopa@gmail.com>
 2021-01-23 08:43:41 +01:00
Jan (janneke) Nieuwenhuizen 13b69f4b9b
tests: Add 70-ternary-arithmetic-argument.c. 
* lib/tests/scaffold/70-ternary-arithmetic-argument.c: New file.
* build-aux/check-mescc.sh (tcc_tests, xfail_tests): Add it.
 2021-01-23 08:43:41 +01:00
Danny Milosavljevic 10bcb3709b
ARM: Speed up __mesabi_uldiv for powers-of-two divisors. 
* lib/mes/div.c (__mesabi_uldiv): Speed up division for powers-of-two
divisors.
 2021-01-23 08:43:41 +01:00