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Author SHA1 Message Date
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
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 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 5951148255
ARM: libtcc1: Add div.c, __memcpy, __memmove, __memset. 
* build-aux/configure-lib.sh (libtcc1_SOURCES)[arm]: Add div.c,
__memcpy, __memmove, __memset.
* build-aux/build-source-lib.sh: Generate libtcc1.
 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 b6cadb876f
doc: Update 'AUTHORS'. 
* AUTHORS: Add Natalie Kopaczewski.
 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
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 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
Jan (janneke) Nieuwenhuizen bfd6792d07
ARM: Revert to 4 byte types only. 
* module/mescc/armv4/info.scm (armv4:type-alist): Use size 4 for long
longs too.
 2021-01-23 08:43:40 +01:00
Paul Dersey 4492173466
Mes C Library: stdlib/qsort.c: Fix qswap segfault. 
* stdlib/qsort.c (qswap): Remove hard coded buffer size.  Allow
swapping of objects of arbitrary size.
 2021-01-23 08:43:05 +01:00
Jan (janneke) Nieuwenhuizen d3a039949b
doc: Update to bug-mes@gnu.org. 
* doc/mes.texi (Submitting Patches): Use bug-gnu instead of
guix-patches, guix-devel.
 2021-01-23 08:42:26 +01:00
Jan (janneke) Nieuwenhuizen 49b4a0f144
build: Update guix package version too. 
* guix/git/mes.scm (mes, mes.git)[version]: Mark fields.
* build-aux/GNUmakefile.in (update-hash): Update mes version too.
(release): Remove gen-announce, guix-build dependencies.
 2021-01-23 08:41:38 +01:00
Jan (janneke) Nieuwenhuizen 3f70993dd2
mescc: Update -g help text. 
* module/mescc.scm (parse-opts): Remove TODO, mention call stack.
 2021-01-23 08:41:13 +01:00
Jan (janneke) Nieuwenhuizen 3aecca4bdc
bootstrap: Resurrect. 
* build-aux/bootstrap.sh.in (AM_CFLAGS): Use -L ${srcdest}lib.
Build libmescc.a and use it to link mes.
 2021-01-23 08:40:58 +01:00
Jan (janneke) Nieuwenhuizen 8b2c4d48a9
mescc: Make sure includedir, libdir are set. 
* scripts/mescc.in (prefix): New variable.
 2021-01-23 08:40:55 +01:00
Jan (janneke) Nieuwenhuizen 7198c2d7ea
build: Make mescc more verbose on V=2, V=3. 
* build-aux/cflags.sh (AM_CFLAGS): Add -v, -v -v for V=2, V=3
respectively.
 2021-01-23 08:40:35 +01:00