2000-02-18 03:39:52 +08:00
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#ifndef __SYS_CONFIG_H__
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#define __SYS_CONFIG_H__
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2002-07-16 05:35:44 +08:00
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#include <machine/ieeefp.h> /* floating point macros */
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2010-03-03 03:28:39 +08:00
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#include <sys/features.h> /* POSIX defs */
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2002-07-16 05:35:44 +08:00
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2012-09-27 04:06:50 +08:00
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#ifdef __aarch64__
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#define MALLOC_ALIGNMENT 16
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#endif
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2019-01-15 23:36:50 +08:00
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#ifdef __AMDGCN__
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#define __DYNAMIC_REENT__
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#endif
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2000-02-18 03:39:52 +08:00
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/* exceptions first */
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2002-12-17 06:35:32 +08:00
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#if defined(__H8500__) || defined(__W65__)
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2002-07-16 06:25:52 +08:00
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#define __SMALL_BITFIELDS
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2000-02-18 03:39:52 +08:00
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/* ??? This conditional is true for the h8500 and the w65, defining H8300
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in those cases probably isn't the right thing to do. */
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#define H8300 1
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#endif
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/* 16 bit integer machines */
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2020-09-02 22:50:07 +08:00
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#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8500__) || defined(__W65__) || defined (__mn10200__) || defined (__AVR__) || defined (__MSP430__)
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2000-02-18 03:39:52 +08:00
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX 32767
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#define UINT_MAX 65535
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#endif
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2004-06-23 05:54:52 +08:00
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#if defined (__H8300__) || defined (__H8300H__) || defined(__H8300S__) || defined (__H8300SX__)
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2002-12-17 06:35:32 +08:00
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#define __SMALL_BITFIELDS
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#define H8300 1
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX __INT_MAX__
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#define UINT_MAX (__INT_MAX__ * 2U + 1)
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#endif
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2010-12-03 03:30:47 +08:00
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#if (defined(__CR16__) || defined(__CR16C__) ||defined(__CR16CP__))
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#ifndef __INT32__
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#define __SMALL_BITFIELDS
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX 32767
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#define UINT_MAX (__INT_MAX__ * 2U + 1)
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#else /* INT32 */
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX 2147483647
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#define UINT_MAX (__INT_MAX__ * 2U + 1)
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#endif /* INT32 */
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#endif /* CR16C */
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2009-12-11 01:12:11 +08:00
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#if defined (__xc16x__) || defined (__xc16xL__) || defined (__xc16xS__)
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#define __SMALL_BITFIELDS
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#endif
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2002-07-16 05:35:44 +08:00
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#ifdef __W65__
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#define __SMALL_BITFIELDS
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#endif
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2000-02-18 03:39:52 +08:00
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#if defined(__D10V__)
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2002-07-16 05:35:44 +08:00
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#define __SMALL_BITFIELDS
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2000-02-18 03:39:52 +08:00
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX __INT_MAX__
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2002-07-24 23:44:24 +08:00
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#define UINT_MAX (__INT_MAX__ * 2U + 1)
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#define _POINTER_INT short
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#endif
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#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX __INT_MAX__
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2000-02-18 03:39:52 +08:00
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#define UINT_MAX (__INT_MAX__ * 2U + 1)
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#define _POINTER_INT short
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2002-07-03 02:18:58 +08:00
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#endif
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2017-07-27 16:44:22 +08:00
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#if defined(__m68k__) || defined(__mc68000__) || defined(__riscv)
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2014-08-19 00:43:42 +08:00
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#define _READ_WRITE_RETURN_TYPE _ssize_t
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#endif
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2000-02-18 03:39:52 +08:00
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#ifdef ___AM29K__
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#define _FLOAT_RET double
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#endif
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#ifdef __i386__
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#ifndef __unix__
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/* in other words, go32 */
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#define _FLOAT_RET double
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#endif
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2006-01-31 Leif Ekblad <leif@rdos.net>
* configure.host: RDOS support added
* libc/include/sys/config.h: Ditto.
* libc/sys/rdos/Makefile.am, libc/sys/rdos/Makefile.in: New files.
* libc/sys/rdos/aclocal.m4, libc/sys/rdos/chown.c: Ditto.
* libc/sys/rdos/close.c, libc/sys/rdos/config.h: Ditto.
* libc/sys/rdos/configure, libc/sys/rdos/configure.in: Ditto.
* libc/sys/rdos/crt0.S, libc/sys/rdos/execve.c: Ditto.
* libc/sys/rdos/fork.c, libc/sys/rdos/fstat.c: Ditto.
* libc/sys/rdos/getenv.c, libc/sys/rdos/getpid.c: Ditto.
* libc/sys/rdos/gettod.c, libc/sys/rdos/isatty.c: Ditto.
* libc/sys/rdos/kill.c, libc/sys/rdos/link.c: Ditto.
* libc/sys/rdos/lseek.c, libc/sys/rdos/open.c: Ditto.
* libc/sys/rdos/rdos.S, libc/sys/rdos/rdos.h: Ditto.
* libc/sys/rdos/rdoshelp.c, libc/sys/rdos/read.c: Ditto.
* libc/sys/rdos/readlink.c, libc/sys/rdos/sbrk.c: Ditto.
* libc/sys/rdos/stat.c, libc/sys/rdos/symlink.c: Ditto.
* libc/sys/rdos/times.c, libc/sys/rdos/unlink.c: Ditto.
* libc/sys/rdos/user.def, libc/sys/rdos/wait.c: Ditto.
* libc/sys/rdos/write.c: Ditto.
2006-02-01 03:33:56 +08:00
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#if defined(__linux__) || defined(__RDOS__)
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2002-05-17 Jeff Johnston <jjohnstn@redhat.com>
* Makefile.am: Copy and install headers from sys/machine/include
directory. Also pass $toollibdir to lower-level directories.
* Makefile.in: Regenerated.
* libc/include/stdio.h[!_REENT_ONLY]: Change stdin, stdout, and
stderr to use _REENT macro instead of _impure_ptr directly.
* libc/include/sys/config.h[__i386__][__linux__]: Define
__DYNAMIC_REENT__.
* libc/include/sys/reent.h[!_REENT_ONLY]: Change _REENT macro to be
call to __getreent() function if !__SINGLE_THREAD__ and
__DYNAMIC_REENT__ is set.
* libc/reent/Makefile.am: Add support for getreent.c.
* libc/reent/Makefile.in: Regenerated.
* libc/string/strerror.c: Add check if EOPNOTSUPP and ENOTSUP are same.
* libc/sys/linux/Makefile.am: Add support for new files.
* libc/sys/linux/configure.in: Add $EXTRA_DIRS variable.
* libc/sys/linux/Makefile.in: Regenerated.
* libc/sys/linux/configure: Ditto.
* libc/sys/linux/io.c: Add poll syscall. Also weak-alias
__close, __read, __write, __poll, __open, __lseek, __fcntl from
their __libc_ counterparts.
* libc/sys/linux/io64.c: Add __libc_ prefix to lseek64 and open64
and weak-alias to regular names.
* libc/sys/linux/pread64.c: Rename to __libc_pread64 and weak-alias
to pread64 and __pread64.
* libc/sys/linux/process.c: Weak_alias __libc_getpid to __getpid.
* libc/sys/linux/pwrite64.c: Rename to __libc_pwrite64 and
weak-alias to pwrite64.
* libc/sys/linux/sched.c: Weak-alias __libc_sched_getparam,
__libc_sched_getscheduler, __libc_sched_get_priority_max,
__libc_sched_get_priority_min, and __libc_sched_setschedule to
name with __ instead of __libc_.
* libc/sys/linux/siglongjmp.c: Include <machine/weakalias.h>.
Rename siglongjmp to __libc_siglongjmp and weak-alias to siglongjmp.
Call __libc_longjmp instead of longjmp, from __libc_siglongjmp.
* libc/sys/linux/signal.c: Rename raise to __libc_raise and weak-alias
to raise.
* libc/sys/linux/socket.c: Weak-alias __libc_connect to __connect and
__libc_send to __send.
* libc/sys/linux/time.c: Weak-alias __libc_gettimeofday to
__gettimeofday.
* libc/sys/linux/wait.c: Rename wait to __libc_wait and weak-alias
it to wait. Rename wait3 to __libc_wait3 and weak-alias it to wait3.
* libc/sys/linux/include/setjmp.h: Use __jmp_buf in sigjmp_buf
type and typedef __jmp_buf to jmp_buf.
* libc/sys/linux/machine/i386/Makefile.am: Add syscalls.c and
setjmp.S.
* libc/sys/linux/machine/i386/Makefile.in: Regenerated.
* libc/sys/linux/machine/i386/crt0.c: Add support to clear .bss
section.
* libc/sys/linux/machine/i386/socketcall.h: Change to use __libc_
prefix for function macros and then use weak_alias() to regular names.
* libc/sys/linux/machine/i386/syscall.h: Ditto.
* libc/sys/linux/sys/errno.h: Define EOPNOTSUP to be ENOTSUP.
* libc/sys/linux/sys/stdio.h: Define _flockfile and _funlockfile
to be flockfile() and funlockfile() respectively.
* libc/sys/linux/sys/types.h
* libc/reent/getreent.c: New file.
* libc/sys/linux/flockfile.c: Ditto.
* libc/sys/linux/funlockfile.c: Ditto.
* libc/sys/linux/getreent.c: Ditto.
* libc/sys/linux/pread.c: Ditto.
* libc/sys/linux/pwrite.c: Ditto.
* libc/sys/linux/raise.c: Ditto.
* libc/sys/linux/system.c: Ditto.
* libc/sys/linux/tcdrain.c: Ditto.
* libc/sys/linux/machine/i386/i386mach.h: Ditto.
* libc/sys/linux/machine/i386/setjmp.S: Ditto.
* libc/sys/linux/machine/i386/syscalls.c: Ditto.
* libc/sys/linux/machine/i386/weakalias.h: Ditto.
* libc/sys/linux/machine/i386/include/setjmp.h: Ditto.
2002-05-18 07:39:39 +08:00
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/* we want the reentrancy structure to be returned by a function */
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#define __DYNAMIC_REENT__
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2002-06-21 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/math.h: Add <sys/types.h> to get _uint32_t definition.
* libc/include/machine/types.h: Skip __off_t, __pid_t, and
__loff_t definitions if special _HAVE_SYSTYPES macro defined.
* libc/include/sys/config.h: Removed _uint*, _int* definitions.
* libc/include/sys/param.h: Remove i386 case which is handled
by default case.
(BIG_ENDIAN, LITTLE_ENDIAN): Protect
definitions in case they are already defined.
(BYTE_ORDER): Add default case using _IEEE_BIG_ENDIAN and
_IEEE_LITTLE_ENDIAN flags.
* libc/include/sys/reent.h: Change __uint32_t references to
use _ULong instead.
(_REENT_GETDATE_REENT_P): New macro.
* libc/include/sys/types.h (__int16_t, __uint16_t): Added.
(__int32_t, __uint32_t, __int64_t, __uint64_t): Ditto.
* libc/search/hash.h: Add default setting of BYTE_ORDER,
LITTLE_ENDIAN, and BIG_ENDIAN, if not already defined.
* libc/sys/linux/sys/types.h: Include <sys/_types.h>. Define
ssize_t based on _ssize_t. Remove __socklen_t, __uintptr_t,
pid_t, off_t, loff_t, caddr_t, and daddr_t type
definitions which are done by subsequent glibc headers.
Add macro definitions to prevent subsequent header files from
defining pid_t, off_t, ssize_t, and key_t. Move uintptr_t and
intptr_t to after glibc definitions of types they are based on.
2002-06-22 02:15:56 +08:00
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#define HAVE_GETDATE
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2002-06-22 02:40:50 +08:00
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#define _READ_WRITE_RETURN_TYPE _ssize_t
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2002-07-18 07:25:44 +08:00
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#define __LARGE64_FILES 1
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2002-07-20 07:21:43 +08:00
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/* we use some glibc header files so turn on glibc large file feature */
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#define _LARGEFILE64_SOURCE 1
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2002-05-17 Jeff Johnston <jjohnstn@redhat.com>
* Makefile.am: Copy and install headers from sys/machine/include
directory. Also pass $toollibdir to lower-level directories.
* Makefile.in: Regenerated.
* libc/include/stdio.h[!_REENT_ONLY]: Change stdin, stdout, and
stderr to use _REENT macro instead of _impure_ptr directly.
* libc/include/sys/config.h[__i386__][__linux__]: Define
__DYNAMIC_REENT__.
* libc/include/sys/reent.h[!_REENT_ONLY]: Change _REENT macro to be
call to __getreent() function if !__SINGLE_THREAD__ and
__DYNAMIC_REENT__ is set.
* libc/reent/Makefile.am: Add support for getreent.c.
* libc/reent/Makefile.in: Regenerated.
* libc/string/strerror.c: Add check if EOPNOTSUPP and ENOTSUP are same.
* libc/sys/linux/Makefile.am: Add support for new files.
* libc/sys/linux/configure.in: Add $EXTRA_DIRS variable.
* libc/sys/linux/Makefile.in: Regenerated.
* libc/sys/linux/configure: Ditto.
* libc/sys/linux/io.c: Add poll syscall. Also weak-alias
__close, __read, __write, __poll, __open, __lseek, __fcntl from
their __libc_ counterparts.
* libc/sys/linux/io64.c: Add __libc_ prefix to lseek64 and open64
and weak-alias to regular names.
* libc/sys/linux/pread64.c: Rename to __libc_pread64 and weak-alias
to pread64 and __pread64.
* libc/sys/linux/process.c: Weak_alias __libc_getpid to __getpid.
* libc/sys/linux/pwrite64.c: Rename to __libc_pwrite64 and
weak-alias to pwrite64.
* libc/sys/linux/sched.c: Weak-alias __libc_sched_getparam,
__libc_sched_getscheduler, __libc_sched_get_priority_max,
__libc_sched_get_priority_min, and __libc_sched_setschedule to
name with __ instead of __libc_.
* libc/sys/linux/siglongjmp.c: Include <machine/weakalias.h>.
Rename siglongjmp to __libc_siglongjmp and weak-alias to siglongjmp.
Call __libc_longjmp instead of longjmp, from __libc_siglongjmp.
* libc/sys/linux/signal.c: Rename raise to __libc_raise and weak-alias
to raise.
* libc/sys/linux/socket.c: Weak-alias __libc_connect to __connect and
__libc_send to __send.
* libc/sys/linux/time.c: Weak-alias __libc_gettimeofday to
__gettimeofday.
* libc/sys/linux/wait.c: Rename wait to __libc_wait and weak-alias
it to wait. Rename wait3 to __libc_wait3 and weak-alias it to wait3.
* libc/sys/linux/include/setjmp.h: Use __jmp_buf in sigjmp_buf
type and typedef __jmp_buf to jmp_buf.
* libc/sys/linux/machine/i386/Makefile.am: Add syscalls.c and
setjmp.S.
* libc/sys/linux/machine/i386/Makefile.in: Regenerated.
* libc/sys/linux/machine/i386/crt0.c: Add support to clear .bss
section.
* libc/sys/linux/machine/i386/socketcall.h: Change to use __libc_
prefix for function macros and then use weak_alias() to regular names.
* libc/sys/linux/machine/i386/syscall.h: Ditto.
* libc/sys/linux/sys/errno.h: Define EOPNOTSUP to be ENOTSUP.
* libc/sys/linux/sys/stdio.h: Define _flockfile and _funlockfile
to be flockfile() and funlockfile() respectively.
* libc/sys/linux/sys/types.h
* libc/reent/getreent.c: New file.
* libc/sys/linux/flockfile.c: Ditto.
* libc/sys/linux/funlockfile.c: Ditto.
* libc/sys/linux/getreent.c: Ditto.
* libc/sys/linux/pread.c: Ditto.
* libc/sys/linux/pwrite.c: Ditto.
* libc/sys/linux/raise.c: Ditto.
* libc/sys/linux/system.c: Ditto.
* libc/sys/linux/tcdrain.c: Ditto.
* libc/sys/linux/machine/i386/i386mach.h: Ditto.
* libc/sys/linux/machine/i386/setjmp.S: Ditto.
* libc/sys/linux/machine/i386/syscalls.c: Ditto.
* libc/sys/linux/machine/i386/weakalias.h: Ditto.
* libc/sys/linux/machine/i386/include/setjmp.h: Ditto.
2002-05-18 07:39:39 +08:00
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#endif
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2000-02-18 03:39:52 +08:00
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#endif
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#ifdef __mn10200__
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#define __SMALL_BITFIELDS
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2001-11-12 Hans-Peter Nilsson <hp@bitrange.com>
* libc/include/machine/ieeefp.h: Add support for mmix target.
* libc/include/machine/setjmp.h: Ditto.
* configure.host: Ditto.
* libc/sys/mmixware/Makefile.am, libc/sys/mmixware/_exit.c,
libc/sys/mmixware/access.c, libc/sys/mmixware/aclocal.m4,
libc/sys/mmixware/chmod.c, libc/sys/mmixware/chown.c,
libc/sys/mmixware/close.c, libc/sys/mmixware/configure.in,
libc/sys/mmixware/creat.c, libc/sys/mmixware/crt0.c,
libc/sys/mmixware/execv.c, libc/sys/mmixware/execve.c,
libc/sys/mmixware/fork.c, libc/sys/mmixware/fstat.c,
libc/sys/mmixware/getpid.c, libc/sys/mmixware/gettime.c,
libc/sys/mmixware/isatty.c, libc/sys/mmixware/kill.c,
libc/sys/mmixware/lseek.c, libc/sys/mmixware/open.c,
libc/sys/mmixware/pipe.c, libc/sys/mmixware/read.c,
libc/sys/mmixware/sbrk.c, libc/sys/mmixware/setjmp.S,
libc/sys/mmixware/stat.c, libc/sys/mmixware/sys/syscall.h,
libc/sys/mmixware/time.c, libc/sys/mmixware/times.c,
libc/sys/mmixware/unlink.c, libc/sys/mmixware/utime.c,
libc/sys/mmixware/wait.c, libc/sys/mmixware/write.c: New files.
* libc/sys/mmixware/configure, libc/sys/mmixware/Makefile.in,
libc/sys/mmixware/aclocal.m4: Generate.
2001-11-13 05:04:41 +08:00
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#endif
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2000-06-28 03:51:33 +08:00
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#ifdef __AVR__
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#define __SMALL_BITFIELDS
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#define _POINTER_INT short
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#endif
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2018-11-07 21:59:19 +08:00
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#if defined(__v850) && !defined(__rtems__)
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2000-02-18 03:39:52 +08:00
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#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__))
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#endif
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/* For the PowerPC eabi, force the _impure_ptr to be in .sdata */
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2002-07-03 02:18:58 +08:00
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#if defined(__PPC__)
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#if defined(_CALL_SYSV)
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2000-02-18 03:39:52 +08:00
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#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
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#endif
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2002-08-17 14:10:33 +08:00
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#ifdef __SPE__
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#define _LONG_DOUBLE double
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#endif
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2000-02-18 03:39:52 +08:00
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#endif
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2009-09-28 Michael Eager <eager@eagercon.com>
* configure.host: Add microblaze.
* libc/include/machine/ieeefp.h [MICROBLAZE]: Define __IEEE_BIG_ENDIAN.
* libc/include/machine/setjmp.h [MICROBLAZE]: Define _JBLEN, _JBTYPE.
* libc/include/sys/config.h [MICROBLAZE]: Define _REENT_SMALL,
_UNIX98_THREAD_MUTEX_ATTRIBUTES.
* libc/include/sys/types.h: Treat XMK like rtems, define
PTHREAD_MUTEX_NORMAL, PTHREAD_MUTEX_ERRORCHECK, PTHREAD_MUTEX_RECURSIVE,
PTHREAD_MUTEX_DEFAULT, PTHREAD_STACK_MIN, define stuct pthread_attr_s.
* libc/machine/configure.in: Add microblaze.
* libc/machine/configure: Add microblaze (not regenerated).
* libc/machine/microblaze/configure.in: NEW.
* libc/machine/microblaze/configure: Generate.
* libc/machine/microblaze/Makefile.am: NEW.
* libc/machine/microblaze/Makefile.in: Generate.
* libc/machine/microblaze/{abort.c, strcmp.c, strcpy.c, strlen.c,
mallocr.c, longjmp.S, setjmp.S}: NEW.
* libc/stdlib/mallocr.c [MICROBLAZE]: Don't declare sbrk prototype,
mALLOc(): return malloc value.
2009-09-29 00:42:21 +08:00
|
|
|
/* Configure small REENT structure for Xilinx MicroBlaze platforms */
|
2021-07-22 02:00:34 +08:00
|
|
|
#if defined (__MICROBLAZE__) && !defined(__rtems__)
|
2009-09-28 Michael Eager <eager@eagercon.com>
* configure.host: Add microblaze.
* libc/include/machine/ieeefp.h [MICROBLAZE]: Define __IEEE_BIG_ENDIAN.
* libc/include/machine/setjmp.h [MICROBLAZE]: Define _JBLEN, _JBTYPE.
* libc/include/sys/config.h [MICROBLAZE]: Define _REENT_SMALL,
_UNIX98_THREAD_MUTEX_ATTRIBUTES.
* libc/include/sys/types.h: Treat XMK like rtems, define
PTHREAD_MUTEX_NORMAL, PTHREAD_MUTEX_ERRORCHECK, PTHREAD_MUTEX_RECURSIVE,
PTHREAD_MUTEX_DEFAULT, PTHREAD_STACK_MIN, define stuct pthread_attr_s.
* libc/machine/configure.in: Add microblaze.
* libc/machine/configure: Add microblaze (not regenerated).
* libc/machine/microblaze/configure.in: NEW.
* libc/machine/microblaze/configure: Generate.
* libc/machine/microblaze/Makefile.am: NEW.
* libc/machine/microblaze/Makefile.in: Generate.
* libc/machine/microblaze/{abort.c, strcmp.c, strcpy.c, strlen.c,
mallocr.c, longjmp.S, setjmp.S}: NEW.
* libc/stdlib/mallocr.c [MICROBLAZE]: Don't declare sbrk prototype,
mALLOc(): return malloc value.
2009-09-29 00:42:21 +08:00
|
|
|
#ifndef _REENT_SMALL
|
|
|
|
|
#define _REENT_SMALL
|
|
|
|
|
#endif
|
|
|
|
|
/* Xilinx XMK uses Unix98 mutex */
|
|
|
|
|
#ifdef __XMK__
|
|
|
|
|
#define _UNIX98_THREAD_MUTEX_ATTRIBUTES
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2008-11-20 05:05:31 +08:00
|
|
|
#if defined(__mips__) && !defined(__rtems__)
|
2006-08-01 23:54:04 +08:00
|
|
|
#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
|
|
|
|
|
#endif
|
|
|
|
|
|
2001-12-23 06:47:58 +08:00
|
|
|
#ifdef __xstormy16__
|
|
|
|
|
#define __SMALL_BITFIELDS
|
|
|
|
|
#undef INT_MAX
|
|
|
|
|
#undef UINT_MAX
|
|
|
|
|
#define INT_MAX __INT_MAX__
|
|
|
|
|
#define UINT_MAX (__INT_MAX__ * 2U + 1)
|
|
|
|
|
#define MALLOC_ALIGNMENT 8
|
|
|
|
|
#define _POINTER_INT short
|
|
|
|
|
#define __BUFSIZ__ 16
|
2002-02-03 17:24:18 +08:00
|
|
|
#define _REENT_SMALL
|
2001-12-23 06:47:58 +08:00
|
|
|
#endif
|
2013-05-14 05:39:51 +08:00
|
|
|
|
|
|
|
|
#if defined __MSP430__
|
|
|
|
|
#ifndef _REENT_SMALL
|
|
|
|
|
#define _REENT_SMALL
|
|
|
|
|
#endif
|
|
|
|
|
|
2017-07-11 01:19:00 +08:00
|
|
|
#define __BUFSIZ__ 256
|
2013-05-14 05:39:51 +08:00
|
|
|
#define __SMALL_BITFIELDS
|
|
|
|
|
|
|
|
|
|
#ifdef __MSP430X_LARGE__
|
2020-09-02 22:50:07 +08:00
|
|
|
#define _POINTER_INT __int20
|
2013-05-14 05:39:51 +08:00
|
|
|
#else
|
|
|
|
|
#define _POINTER_INT int
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2005-08-11 04:35:13 +08:00
|
|
|
#ifdef __m32c__
|
|
|
|
|
#define __SMALL_BITFIELDS
|
|
|
|
|
#undef INT_MAX
|
|
|
|
|
#undef UINT_MAX
|
|
|
|
|
#define INT_MAX __INT_MAX__
|
|
|
|
|
#define UINT_MAX (__INT_MAX__ * 2U + 1)
|
|
|
|
|
#define MALLOC_ALIGNMENT 8
|
|
|
|
|
#if defined(__r8c_cpu__) || defined(__m16c_cpu__)
|
|
|
|
|
#define _POINTER_INT short
|
|
|
|
|
#else
|
|
|
|
|
#define _POINTER_INT long
|
|
|
|
|
#endif
|
|
|
|
|
#define __BUFSIZ__ 16
|
|
|
|
|
#define _REENT_SMALL
|
|
|
|
|
#endif /* __m32c__ */
|
|
|
|
|
|
2006-08-17 05:39:43 +08:00
|
|
|
#ifdef __SPU__
|
|
|
|
|
#define MALLOC_ALIGNMENT 16
|
2007-02-02 00:33:05 +08:00
|
|
|
#define __CUSTOM_FILE_IO__
|
2006-08-17 05:39:43 +08:00
|
|
|
#endif
|
|
|
|
|
|
2015-01-14 17:25:16 +08:00
|
|
|
#if defined(__or1k__) || defined(__or1knd__)
|
|
|
|
|
#define __DYNAMIC_REENT__
|
|
|
|
|
#endif
|
|
|
|
|
|
2002-04-20 07:52:48 +08:00
|
|
|
/* This block should be kept in sync with GCC's limits.h. The point
|
|
|
|
|
of having these definitions here is to not include limits.h, which
|
|
|
|
|
would pollute the user namespace, while still using types of the
|
|
|
|
|
the correct widths when deciding how to define __int32_t and
|
|
|
|
|
__int64_t. */
|
|
|
|
|
#ifndef __INT_MAX__
|
|
|
|
|
# ifdef INT_MAX
|
|
|
|
|
# define __INT_MAX__ INT_MAX
|
|
|
|
|
# else
|
|
|
|
|
# define __INT_MAX__ 2147483647
|
|
|
|
|
# endif
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifndef __LONG_MAX__
|
|
|
|
|
# ifdef LONG_MAX
|
|
|
|
|
# define __LONG_MAX__ LONG_MAX
|
|
|
|
|
# else
|
|
|
|
|
# if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) \
|
|
|
|
|
|| defined (__sparcv9)
|
|
|
|
|
# define __LONG_MAX__ 9223372036854775807L
|
|
|
|
|
# else
|
|
|
|
|
# define __LONG_MAX__ 2147483647L
|
|
|
|
|
# endif /* __alpha__ || sparc64 */
|
|
|
|
|
# endif
|
|
|
|
|
#endif
|
|
|
|
|
/* End of block that should be kept in sync with GCC's limits.h. */
|
|
|
|
|
|
2000-02-18 03:39:52 +08:00
|
|
|
#ifndef _POINTER_INT
|
|
|
|
|
#define _POINTER_INT long
|
|
|
|
|
#endif
|
|
|
|
|
|
2002-06-19 05:20:28 +08:00
|
|
|
#ifdef __frv__
|
|
|
|
|
#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
|
|
|
|
|
#endif
|
2000-06-09 09:13:36 +08:00
|
|
|
#undef __RAND_MAX
|
2002-04-20 07:52:48 +08:00
|
|
|
#if __INT_MAX__ == 32767
|
2000-06-09 09:13:36 +08:00
|
|
|
#define __RAND_MAX 32767
|
|
|
|
|
#else
|
|
|
|
|
#define __RAND_MAX 0x7fffffff
|
|
|
|
|
#endif
|
2000-02-18 03:39:52 +08:00
|
|
|
|
2003-05-13 17:46:48 +08:00
|
|
|
#if defined(__CYGWIN__)
|
2003-05-10 05:38:31 +08:00
|
|
|
#include <cygwin/config.h>
|
2000-08-02 04:51:51 +08:00
|
|
|
#endif
|
|
|
|
|
|
2001-02-01 04:11:48 +08:00
|
|
|
#if defined(__rtems__)
|
|
|
|
|
#define __FILENAME_MAX__ 255
|
2001-08-30 03:47:43 +08:00
|
|
|
#define _READ_WRITE_RETURN_TYPE _ssize_t
|
2013-07-09 21:14:31 +08:00
|
|
|
#define __DYNAMIC_REENT__
|
2001-02-01 04:11:48 +08:00
|
|
|
#endif
|
|
|
|
|
|
2009-03-31 17:31:38 +08:00
|
|
|
#ifndef __EXPORT
|
|
|
|
|
#define __EXPORT
|
|
|
|
|
#endif
|
|
|
|
|
|
2000-08-02 04:51:51 +08:00
|
|
|
#ifndef __IMPORT
|
|
|
|
|
#define __IMPORT
|
|
|
|
|
#endif
|
|
|
|
|
|
2001-03-06 09:04:43 +08:00
|
|
|
/* Define return type of read/write routines. In POSIX, the return type
|
|
|
|
|
for read()/write() is "ssize_t" but legacy newlib code has been using
|
|
|
|
|
"int" for some time. If not specified, "int" is defaulted. */
|
|
|
|
|
#ifndef _READ_WRITE_RETURN_TYPE
|
|
|
|
|
#define _READ_WRITE_RETURN_TYPE int
|
|
|
|
|
#endif
|
2013-10-23 18:04:43 +08:00
|
|
|
/* Define `count' parameter of read/write routines. In POSIX, the `count'
|
|
|
|
|
parameter is "size_t" but legacy newlib code has been using "int" for some
|
|
|
|
|
time. If not specified, "int" is defaulted. */
|
|
|
|
|
#ifndef _READ_WRITE_BUFSIZE_TYPE
|
|
|
|
|
#define _READ_WRITE_BUFSIZE_TYPE int
|
|
|
|
|
#endif
|
2000-08-02 04:51:51 +08:00
|
|
|
|
2002-09-21 01:11:29 +08:00
|
|
|
#ifndef __WCHAR_MAX__
|
2003-05-10 05:38:31 +08:00
|
|
|
#if __INT_MAX__ == 32767 || defined (_WIN32)
|
2002-09-05 02:16:55 +08:00
|
|
|
#define __WCHAR_MAX__ 0xffffu
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2007-03-16 05:32:13 +08:00
|
|
|
/* See if small reent asked for at configuration time and
|
|
|
|
|
is not chosen by the platform by default. */
|
|
|
|
|
#ifdef _WANT_REENT_SMALL
|
|
|
|
|
#ifndef _REENT_SMALL
|
|
|
|
|
#define _REENT_SMALL
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2017-09-07 14:24:22 +08:00
|
|
|
#ifdef _WANT_USE_LONG_TIME_T
|
|
|
|
|
#ifndef _USE_LONG_TIME_T
|
|
|
|
|
#define _USE_LONG_TIME_T
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2021-12-01 05:11:32 +08:00
|
|
|
#ifdef _WANT_USE_GDTOA
|
|
|
|
|
#ifndef _USE_GDTOA
|
|
|
|
|
#define _USE_GDTOA
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2022-05-13 19:55:06 +08:00
|
|
|
#ifdef _WANT_REENT_BACKWARD_BINARY_COMPAT
|
|
|
|
|
#ifndef _REENT_BACKWARD_BINARY_COMPAT
|
|
|
|
|
#define _REENT_BACKWARD_BINARY_COMPAT
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
Add --enable-newlib-reent-thread-local option
By default, Newlib uses a huge object of type struct _reent to store
thread-specific data. This object is returned by __getreent() if the
__DYNAMIC_REENT__ Newlib configuration option is defined.
The reentrancy structure contains for example errno and the standard input,
output, and error file streams. This means that if an application only uses
errno it has a dependency on the file stream support even if it does not use
it. This is an issue for lower end targets and applications which need to
qualify the software according to safety standards (for example ECSS-E-ST-40C,
ECSS-Q-ST-80C, IEC 61508, ISO 26262, DO-178, DO-330, DO-333).
If the new _REENT_THREAD_LOCAL configuration option is enabled, then struct
_reent is replaced by dedicated thread-local objects for each struct _reent
member. The thread-local objects are defined in translation units which use
the corresponding object.
2022-05-16 17:51:54 +08:00
|
|
|
#ifdef _WANT_REENT_THREAD_LOCAL
|
|
|
|
|
#ifndef _REENT_THREAD_LOCAL
|
|
|
|
|
#define _REENT_THREAD_LOCAL
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2009-03-24 18:13:27 +08:00
|
|
|
/* If _MB_EXTENDED_CHARSETS_ALL is set, we want all of the extended
|
|
|
|
|
charsets. The extended charsets add a few functions and a couple
|
|
|
|
|
of tables of a few K each. */
|
|
|
|
|
#ifdef _MB_EXTENDED_CHARSETS_ALL
|
|
|
|
|
#define _MB_EXTENDED_CHARSETS_ISO 1
|
|
|
|
|
#define _MB_EXTENDED_CHARSETS_WINDOWS 1
|
|
|
|
|
#endif
|
|
|
|
|
|
2000-02-18 03:39:52 +08:00
|
|
|
#endif /* __SYS_CONFIG_H__ */
|
