diff options
Diffstat (limited to 'libc/sysdeps/linux/cris/bits')
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/byteswap.h | 79 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/fcntl.h | 13 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/kernel_stat.h | 42 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/kernel_types.h | 2 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/mathcalls.h | 333 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/mman.h | 98 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/setjmp.h | 32 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/stackinfo.h | 5 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/syscalls.h | 77 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/termios.h | 5 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/uClibc_arch_features.h | 16 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/uClibc_page.h | 4 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/bits/wordsize.h | 3 |
13 files changed, 56 insertions, 653 deletions
diff --git a/libc/sysdeps/linux/cris/bits/byteswap.h b/libc/sysdeps/linux/cris/bits/byteswap.h index 4027456ac..a82f9c098 100644 --- a/libc/sysdeps/linux/cris/bits/byteswap.h +++ b/libc/sysdeps/linux/cris/bits/byteswap.h @@ -1,83 +1,20 @@ -#ifndef _BITS_BYTESWAP_H -#define _BITS_BYTESWAP_H 1 +#ifndef _ASM_BITS_BYTESWAP_H +#define _ASM_BITS_BYTESWAP_H 1 /* CRIS specific byte swap operations: 16, 32 and 64-bit */ -/* Swap bytes in 16 bit value. */ -#define __bswap_constant_16(x) \ -({ \ - unsigned short __x = (x); \ - ((unsigned short)( \ - (((unsigned short)(__x) & (unsigned short)0x00ffu) << 8) | \ - (((unsigned short)(__x) & (unsigned short)0xff00u) >> 8) )); \ -}) - -#if defined __GNUC__ && __GNUC__ >= 2 -# define __bswap_16(x) \ +#define __bswap_non_constant_16(x) \ __extension__ \ ({ unsigned short __bswap_16_v; \ - if (__builtin_constant_p (x)) \ - __bswap_16_v = __bswap_constant_16 (x); \ - else \ - __asm__ ("swapb %0" : "=r" (__bswap_16_v) : "0" (x)); \ + __asm__ ("swapb %0" : "=r" (__bswap_16_v) : "0" (x)); \ __bswap_16_v; }) -#else -# define __bswap_16(x) __bswap_constant_16 (x) -#endif - - -/* Swap bytes in 32 bit value. */ -#define __bswap_constant_32(x) \ -({ \ - unsigned long __x = (x); \ - ((unsigned long)( \ - (((unsigned long)(__x) & (unsigned long)0x000000fful) << 24) | \ - (((unsigned long)(__x) & (unsigned long)0x0000ff00ul) << 8) | \ - (((unsigned long)(__x) & (unsigned long)0x00ff0000ul) >> 8) | \ - (((unsigned long)(__x) & (unsigned long)0xff000000ul) >> 24) )); \ -}) -#if defined __GNUC__ && __GNUC__ >= 2 -# define __bswap_32(x) \ +#define __bswap_non_constant_32(x) \ __extension__ \ - ({ unsigned long __bswap_32_v; \ - if (__builtin_constant_p (x)) \ - __bswap_32_v = __bswap_constant_32 (x); \ - else \ - __asm__ ("swapwb %0" : "=r" (__bswap_32_v) : "0" (x)); \ + ({ unsigned int __bswap_32_v; \ + __asm__ ("swapwb %0" : "=r" (__bswap_32_v) : "0" (x)); \ __bswap_32_v; }) -#else -# define __bswap_32(x) __bswap_constant_32 (x) -#endif - - -/* Swap bytes in 64 bit value. */ -# define __bswap_constant_64(x) \ - ((((x) & 0xff00000000000000ull) >> 56) \ - | (((x) & 0x00ff000000000000ull) >> 40) \ - | (((x) & 0x0000ff0000000000ull) >> 24) \ - | (((x) & 0x000000ff00000000ull) >> 8) \ - | (((x) & 0x00000000ff000000ull) << 8) \ - | (((x) & 0x0000000000ff0000ull) << 24) \ - | (((x) & 0x000000000000ff00ull) << 40) \ - | (((x) & 0x00000000000000ffull) << 56)) -#if defined __GNUC__ && __GNUC__ >= 2 -# define __bswap_64(x) \ - (__extension__ \ - ({ union { __extension__ unsigned long long int __ll; \ - unsigned int __l[2]; } __w, __r; \ - if (__builtin_constant_p (x)) \ - __r.__ll = __bswap_constant_64 (x); \ - else \ - { \ - __w.__ll = (x); \ - __r.__l[0] = __bswap_32 (__w.__l[1]); \ - __r.__l[1] = __bswap_32 (__w.__l[0]); \ - } \ - __r.__ll; })) -#else -# define __bswap_64(x) __bswap_constant_64 (x) #endif -#endif /* _BITS_BYTESWAP_H */ +#include <bits/byteswap-common.h> diff --git a/libc/sysdeps/linux/cris/bits/fcntl.h b/libc/sysdeps/linux/cris/bits/fcntl.h index 2637a6b63..b6a755be1 100644 --- a/libc/sysdeps/linux/cris/bits/fcntl.h +++ b/libc/sysdeps/linux/cris/bits/fcntl.h @@ -14,9 +14,8 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _FCNTL_H # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." @@ -50,6 +49,8 @@ # define O_DIRECTORY 0200000 /* Must be a directory. */ # define O_NOFOLLOW 0400000 /* Do not follow links. */ # define O_NOATIME 01000000 /* Do not set atime. */ +# define O_CLOEXEC 02000000 /* set close_on_exec */ +# define O_PATH 010000000 /* Resolve pathname but do not open file. */ #endif /* For now Linux has synchronisity options for data and read operations. @@ -99,6 +100,8 @@ # define F_NOTIFY 1026 /* Request notfications on a directory. */ # define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with close-on-exit set on new fd. */ +# define F_SETPIPE_SZ 1031 /* Set pipe page size array. */ +# define F_GETPIPE_SZ 1032 /* Get pipe page size array. */ #endif /* For F_[GET|SET]FL. */ @@ -186,7 +189,7 @@ struct flock64 #endif -#ifdef __USE_GNU +#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__ /* Flags for SYNC_FILE_RANGE. */ # define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages in the range before performing the @@ -209,7 +212,7 @@ struct flock64 __BEGIN_DECLS -#ifdef __USE_GNU +#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__ /* Provide kernel hint to read ahead. */ extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) diff --git a/libc/sysdeps/linux/cris/bits/kernel_stat.h b/libc/sysdeps/linux/cris/bits/kernel_stat.h index 50202e542..619f35e9e 100644 --- a/libc/sysdeps/linux/cris/bits/kernel_stat.h +++ b/libc/sysdeps/linux/cris/bits/kernel_stat.h @@ -1,25 +1,7 @@ /* Taken from linux/include/asm-cris/stat.h */ -#ifndef _CRIS_STAT_H -#define _CRIS_STAT_H - -#ifndef _LIBC -#error bits/kernel_stat.h is for internal uClibc use only! -#endif - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; +#ifndef _BITS_STAT_STRUCT_H +#define _BITS_STAT_STRUCT_H struct kernel_stat { unsigned short st_dev; @@ -34,12 +16,9 @@ struct kernel_stat { unsigned long st_size; unsigned long st_blksize; unsigned long st_blocks; - unsigned long st_atime; - unsigned long __unused1; - unsigned long st_mtime; - unsigned long __unused2; - unsigned long st_ctime; - unsigned long __unused3; + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; unsigned long __unused4; unsigned long __unused5; }; @@ -69,14 +48,9 @@ struct kernel_stat64 { unsigned long st_blocks; /* Number 512-byte blocks allocated. */ unsigned long __pad4; /* future possible st_blocks high bits */ - unsigned long st_atime; - unsigned long __pad5; - - unsigned long st_mtime; - unsigned long __pad6; - - unsigned long st_ctime; - unsigned long __pad7; /* will be high 32 bits of ctime someday */ + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; unsigned long long st_ino; }; diff --git a/libc/sysdeps/linux/cris/bits/kernel_types.h b/libc/sysdeps/linux/cris/bits/kernel_types.h index f122c7f57..5d31f7b6a 100644 --- a/libc/sysdeps/linux/cris/bits/kernel_types.h +++ b/libc/sysdeps/linux/cris/bits/kernel_types.h @@ -28,6 +28,8 @@ typedef unsigned int __kernel_gid32_t; typedef unsigned short __kernel_old_uid_t; typedef unsigned short __kernel_old_gid_t; typedef __kernel_dev_t __kernel_old_dev_t; +typedef long __kernel_long_t; +typedef unsigned long __kernel_ulong_t; #ifdef __GNUC__ typedef long long __kernel_loff_t; diff --git a/libc/sysdeps/linux/cris/bits/mathcalls.h b/libc/sysdeps/linux/cris/bits/mathcalls.h deleted file mode 100644 index c1181f737..000000000 --- a/libc/sysdeps/linux/cris/bits/mathcalls.h +++ /dev/null @@ -1,333 +0,0 @@ -/* Prototype declarations for math functions; helper file for <math.h>. - Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* NOTE: Because of the special way this file is used by <math.h>, this - file must NOT be protected from multiple inclusion as header files - usually are. - - This file provides prototype declarations for the math functions. - Most functions are declared using the macro: - - __MATHCALL (NAME,[_r], (ARGS...)); - - This means there is a function `NAME' returning `double' and a function - `NAMEf' returning `float'. Each place `_Mdouble_' appears in the - prototype, that is actually `double' in the prototype for `NAME' and - `float' in the prototype for `NAMEf'. Reentrant variant functions are - called `NAME_r' and `NAMEf_r'. - - Functions returning other types like `int' are declared using the macro: - - __MATHDECL (TYPE, NAME,[_r], (ARGS...)); - - This is just like __MATHCALL but for a function returning `TYPE' - instead of `_Mdouble_'. In all of these cases, there is still - both a `NAME' and a `NAMEf' that takes `float' arguments. - - Note that there must be no whitespace before the argument passed for - NAME, to make token pasting work with -traditional. */ - -#ifndef _MATH_H - #error "Never include <bits/mathcalls.h> directly; include <math.h> instead." -#endif - - -/* Trigonometric functions. */ - -/* Arc cosine of X. */ -__MATHCALL (acos,, (_Mdouble_ __x)); -/* Arc sine of X. */ -__MATHCALL (asin,, (_Mdouble_ __x)); -/* Arc tangent of X. */ -__MATHCALL (atan,, (_Mdouble_ __x)); -/* Arc tangent of Y/X. */ -__MATHCALL (atan2,, (_Mdouble_ __y, _Mdouble_ __x)); - -/* Cosine of X. */ -__MATHCALL (cos,, (_Mdouble_ __x)); -/* Sine of X. */ -__MATHCALL (sin,, (_Mdouble_ __x)); -/* Tangent of X. */ -__MATHCALL (tan,, (_Mdouble_ __x)); - -#ifdef __USE_GNU -/* Cosine and sine of X. */ -__MATHDECL (void,sincos,, - (_Mdouble_ __x, _Mdouble_ *__sinx, _Mdouble_ *__cosx)); -#endif - -/* Hyperbolic functions. */ - -/* Hyperbolic cosine of X. */ -__MATHCALL (cosh,, (_Mdouble_ __x)); -/* Hyperbolic sine of X. */ -__MATHCALL (sinh,, (_Mdouble_ __x)); -/* Hyperbolic tangent of X. */ -__MATHCALL (tanh,, (_Mdouble_ __x)); - -#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 -/* Hyperbolic arc cosine of X. */ -__MATHCALL (acosh,, (_Mdouble_ __x)); -/* Hyperbolic arc sine of X. */ -__MATHCALL (asinh,, (_Mdouble_ __x)); -/* Hyperbolic arc tangent of X. */ -__MATHCALL (atanh,, (_Mdouble_ __x)); -#endif - -/* Exponential and logarithmic functions. */ - -/* Exponential function of X. */ -__MATHCALL (exp,, (_Mdouble_ __x)); - -#ifdef __USE_GNU -/* A function missing in all standards: compute exponent to base ten. */ -__MATHCALL (exp10,, (_Mdouble_ __x)); -/* Another name occasionally used. */ -__MATHCALL (pow10,, (_Mdouble_ __x)); -#endif - -/* Break VALUE into a normalized fraction and an integral power of 2. */ -__MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent)); - -/* X times (two to the EXP power). */ -__MATHCALL (ldexp,, (_Mdouble_ __x, int __exponent)); - -/* Natural logarithm of X. */ -__MATHCALL (log,, (_Mdouble_ __x)); - -/* Base-ten logarithm of X. */ -__MATHCALL (log10,, (_Mdouble_ __x)); - -/* Break VALUE into integral and fractional parts. */ -__MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)); - -#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 -/* Return exp(X) - 1. */ -__MATHCALL (expm1,, (_Mdouble_ __x)); - -/* Return log(1 + X). */ -__MATHCALL (log1p,, (_Mdouble_ __x)); - -/* Return the base 2 signed integral exponent of X. */ -__MATHCALL (logb,, (_Mdouble_ __x)); -#endif - -#ifdef __USE_ISOC99 -/* Compute base-2 exponential of X. */ -__MATHCALL (exp2,, (_Mdouble_ __x)); - -/* Compute base-2 logarithm of X. */ -__MATHCALL (log2,, (_Mdouble_ __x)); -#endif - - -/* Power functions. */ - -/* Return X to the Y power. */ -__MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y)); - -/* Return the square root of X. */ -__MATHCALL (sqrt,, (_Mdouble_ __x)); - -#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC99 -/* Return `sqrt(X*X + Y*Y)'. */ -__MATHCALL (hypot,, (_Mdouble_ __x, _Mdouble_ __y)); -#endif - -#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 -/* Return the cube root of X. */ -__MATHCALL (cbrt,, (_Mdouble_ __x)); -#endif - - -/* Nearest integer, absolute value, and remainder functions. */ - -/* Smallest integral value not less than X. */ -__MATHCALL (ceil,, (_Mdouble_ __x)); - -/* Absolute value of X. */ -__MATHCALLX (fabs,, (_Mdouble_ __x), (__const__)); - -/* Largest integer not greater than X. */ -__MATHCALL (floor,, (_Mdouble_ __x)); - -/* Floating-point modulo remainder of X/Y. */ -__MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y)); - - -/* Return 0 if VALUE is finite or NaN, +1 if it - is +Infinity, -1 if it is -Infinity. */ -__MATHDECL_1 (int,__isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); - -/* Return nonzero if VALUE is finite and not NaN. */ -__MATHDECL_1 (int,__finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); - -#ifdef __USE_MISC -/* Return 0 if VALUE is finite or NaN, +1 if it - is +Infinity, -1 if it is -Infinity. */ -__MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); - -/* Return nonzero if VALUE is finite and not NaN. */ -__MATHDECL_1 (int,finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); - -/* Return the remainder of X/Y. */ -__MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y)); - - -/* Return the fractional part of X after dividing out `ilogb (X)'. */ -__MATHCALL (significand,, (_Mdouble_ __x)); -#endif /* Use misc. */ - -#if defined __USE_MISC || defined __USE_ISOC99 -/* Return X with its signed changed to Y's. */ -__MATHCALLX (copysign,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); -#endif - -#ifdef __USE_ISOC99 -/* Return representation of NaN for double type. */ -__MATHCALLX (nan,, (__const char *__tagb), (__const__)); -#endif - - -/* Return nonzero if VALUE is not a number. */ -__MATHDECL_1 (int,__isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); - -#if defined __USE_MISC || defined __USE_XOPEN -/* Return nonzero if VALUE is not a number. */ -__MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); - -/* Bessel functions. */ -__MATHCALL (j0,, (_Mdouble_)); -__MATHCALL (j1,, (_Mdouble_)); -__MATHCALL (jn,, (int, _Mdouble_)); -__MATHCALL (y0,, (_Mdouble_)); -__MATHCALL (y1,, (_Mdouble_)); -__MATHCALL (yn,, (int, _Mdouble_)); -#endif - - -#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC99 -/* Error and gamma functions. */ -__MATHCALL (erf,, (_Mdouble_)); -__MATHCALL (erfc,, (_Mdouble_)); -__MATHCALL (lgamma,, (_Mdouble_)); -#endif - -#ifdef __USE_ISOC99 -__MATHCALL (tgamma,, (_Mdouble_)); -#endif - -#if defined __USE_MISC || defined __USE_XOPEN -/* Obsolete alias for `lgamma'. */ -__MATHCALL (gamma,, (_Mdouble_)); -#endif - -#ifdef __USE_MISC -/* Reentrant version of lgamma. This function uses the global variable - `signgam'. The reentrant version instead takes a pointer and stores - the value through it. */ -__MATHCALL (lgamma,_r, (_Mdouble_, int *__signgamp)); -#endif - - -#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 -/* Return the integer nearest X in the direction of the - prevailing rounding mode. */ -__MATHCALL (rint,, (_Mdouble_ __x)); - -/* Return X + epsilon if X < Y, X - epsilon if X > Y. */ -__MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); -# ifdef __USE_ISOC99 -__MATHCALLX (nexttoward,, (_Mdouble_ __x, long double __y), (__const__)); -# endif - -/* Return the remainder of integer divison X / Y with infinite precision. */ -__MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y)); - -# if defined __USE_MISC || defined __USE_XOPEN_EXTENDED -/* Return X times (2 to the Nth power). */ -__MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n)); -# endif - -# if defined __USE_MISC || defined __USE_ISOC99 -/* Return X times (2 to the Nth power). */ -__MATHCALL (scalbn,, (_Mdouble_ __x, int __n)); -# endif - -/* Return the binary exponent of X, which must be nonzero. */ -__MATHDECL (int,ilogb,, (_Mdouble_ __x)); -#endif - -#ifdef __USE_ISOC99 -/* Return X times (2 to the Nth power). */ -__MATHCALL (scalbln,, (_Mdouble_ __x, long int __n)); - -/* Round X to integral value in floating-point format using current - rounding direction, but do not raise inexact exception. */ -__MATHCALL (nearbyint,, (_Mdouble_ __x)); - -/* Round X to nearest integral value, rounding halfway cases away from - zero. */ -__MATHCALL (round,, (_Mdouble_ __x)); - -/* Round X to the integral value in floating-point format nearest but - not larger in magnitude. */ -__MATHCALLX (trunc,, (_Mdouble_ __x), (__const__)); - -/* Compute remainder of X and Y and put in *QUO a value with sign of x/y - and magnitude congruent `mod 2^n' to the magnitude of the integral - quotient x/y, with n >= 3. */ -__MATHCALL (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo)); - - -/* Conversion functions. */ - -/* Round X to nearest integral value according to current rounding - direction. */ -__MATHDECL (long int,lrint,, (_Mdouble_ __x)); -__MATHDECL (long long int,llrint,, (_Mdouble_ __x)); - -/* Round X to nearest integral value, rounding halfway cases away from - zero. */ -__MATHDECL (long int,lround,, (_Mdouble_ __x)); -__MATHDECL (long long int,llround,, (_Mdouble_ __x)); - - -/* Return positive difference between X and Y. */ -__MATHCALL (fdim,, (_Mdouble_ __x, _Mdouble_ __y)); - -/* Return maximum numeric value from X and Y. */ -__MATHCALL (fmax,, (_Mdouble_ __x, _Mdouble_ __y)); - -/* Return minimum numeric value from X and Y. */ -__MATHCALL (fmin,, (_Mdouble_ __x, _Mdouble_ __y)); - - -/* Classify given number. */ -__MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value)) - __attribute__ ((__const__)); - -/* Test for negative number. */ -__MATHDECL_1 (int, __signbit,, (_Mdouble_ __value)) - __attribute__ ((__const__)); - - -/* Multiply-add function computed as a ternary operation. */ -__MATHCALL (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z)); -#endif /* Use ISO C99. */ diff --git a/libc/sysdeps/linux/cris/bits/mman.h b/libc/sysdeps/linux/cris/bits/mman.h deleted file mode 100644 index ec9d2a558..000000000 --- a/libc/sysdeps/linux/cris/bits/mman.h +++ /dev/null @@ -1,98 +0,0 @@ -/* Definitions for POSIX memory map interface. Linux/CRIS version. - Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifndef _SYS_MMAN_H -# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." -#endif - -/* The following definitions basically come from the kernel headers. - But the kernel header is not namespace clean. */ - - -/* Protections are chosen from these bits, OR'd together. The - implementation does not necessarily support PROT_EXEC or PROT_WRITE - without PROT_READ. The only guarantees are that no writing will be - allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ - -#define PROT_READ 0x1 /* Page can be read. */ -#define PROT_WRITE 0x2 /* Page can be written. */ -#define PROT_EXEC 0x4 /* Page can be executed. */ -#define PROT_NONE 0x0 /* Page can not be accessed. */ -#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of - growsdown vma (mprotect only). */ -#define PROT_GROWSUP 0x02000000 /* Extend change to start of - growsup vma (mprotect only). */ - -/* Sharing types (must choose one and only one of these). */ -#define MAP_SHARED 0x01 /* Share changes. */ -#define MAP_PRIVATE 0x02 /* Changes are private. */ -#ifdef __USE_MISC -# define MAP_TYPE 0x0f /* Mask for type of mapping. */ -#endif - -/* Other flags. */ -#define MAP_FIXED 0x10 /* Interpret addr exactly. */ -#ifdef __USE_MISC -# define MAP_FILE 0 -# define MAP_ANONYMOUS 0x20 /* Don't use a file. */ -# define MAP_ANON MAP_ANONYMOUS -#endif - -/* These are Linux-specific. */ -#ifdef __USE_MISC -# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */ -# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ -# define MAP_LOCKED 0x2000 /* Lock the mapping. */ -# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */ -#endif - -/* Flags to `msync'. */ -#define MS_ASYNC 1 /* Sync memory asynchronously. */ -#define MS_SYNC 4 /* Synchronous memory sync. */ -#define MS_INVALIDATE 2 /* Invalidate the caches. */ - -/* Flags for `mlockall'. */ -#define MCL_CURRENT 1 /* Lock all currently mapped pages. */ -#define MCL_FUTURE 2 /* Lock all additions to address - space. */ - -/* Flags for `mremap'. */ -#ifdef __USE_GNU -# define MREMAP_MAYMOVE 1 -# define MREMAP_FIXED 2 -#endif - -/* Advice to `madvise'. */ -#ifdef __USE_BSD -# define MADV_NORMAL 0 /* No further special treatment. */ -# define MADV_RANDOM 1 /* Expect random page references. */ -# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define MADV_WILLNEED 3 /* Will need these pages. */ -# define MADV_DONTNEED 4 /* Don't need these pages. */ -#endif - -/* The POSIX people had to invent similar names for the same things. */ -#ifdef __USE_XOPEN2K -# define POSIX_MADV_NORMAL 0 /* No further special treatment. */ -# define POSIX_MADV_RANDOM 1 /* Expect random page references. */ -# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ -# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ -#endif diff --git a/libc/sysdeps/linux/cris/bits/setjmp.h b/libc/sysdeps/linux/cris/bits/setjmp.h index 2a29c8ca9..e9fcec184 100644 --- a/libc/sysdeps/linux/cris/bits/setjmp.h +++ b/libc/sysdeps/linux/cris/bits/setjmp.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -12,11 +12,10 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ -/* Define the machine-dependent type `jmp_buf'. CRIS version. */ +/* Define the machine-dependent type `jmp_buf', CRIS version. */ #ifndef _BITS_SETJMP_H #define _BITS_SETJMP_H 1 @@ -24,10 +23,8 @@ # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." #endif -/* - Note that we save and restore CCR to be able to - correctly handle DI/EI. Note also that the "move x,ccr" does NOT affect - the DMA enable bits (E and D). +/* Note that saving and restoring CCR has no meaning in user mode, so we + don't actually do it; the slot is now reserved. jmp_buf[0] - PC jmp_buf[1] - SP (R14) @@ -46,21 +43,8 @@ jmp_buf[14] - R1 jmp_buf[15] - R0 jmp_buf[16] - SRP - jmp_buf[17] - CCR - */ + jmp_buf[17] - CCR */ -#define _JBLEN 18 -#if defined (__USE_MISC) || defined (_ASM) -#define JB_SP 1 -#endif - -#ifndef _ASM -typedef int __jmp_buf[_JBLEN]; -#endif - -/* Test if longjmp to JMPBUF would unwind the frame - containing a local variable at ADDRESS. */ -#define _JMPBUF_UNWINDS(jmpbuf, address) \ - ((void *) (address) < (void *) (jmpbuf)[JB_SP]) +typedef int __jmp_buf[18]; #endif /* bits/setjmp.h */ diff --git a/libc/sysdeps/linux/cris/bits/stackinfo.h b/libc/sysdeps/linux/cris/bits/stackinfo.h index 43c944834..6b36cafd6 100644 --- a/libc/sysdeps/linux/cris/bits/stackinfo.h +++ b/libc/sysdeps/linux/cris/bits/stackinfo.h @@ -12,9 +12,8 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ /* This file contains a bit of information about the stack allocation of the processor. */ diff --git a/libc/sysdeps/linux/cris/bits/syscalls.h b/libc/sysdeps/linux/cris/bits/syscalls.h index 93e7cf2d9..cb2f41cf7 100644 --- a/libc/sysdeps/linux/cris/bits/syscalls.h +++ b/libc/sysdeps/linux/cris/bits/syscalls.h @@ -7,85 +7,22 @@ #ifndef __ASSEMBLER__ -#include <errno.h> - -#define SYS_ify(syscall_name) (__NR_##syscall_name) - -#undef _syscall0 -#define _syscall0(type,name) \ -type name(void) \ -{ \ -return (type) (INLINE_SYSCALL(name, 0)); \ -} - -#undef _syscall1 -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) \ -{ \ -return (type) (INLINE_SYSCALL(name, 1, arg1)); \ -} - -#undef _syscall2 -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1,type2 arg2) \ -{ \ -return (type) (INLINE_SYSCALL(name, 2, arg1, arg2)); \ -} - -#undef _syscall3 -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1,type2 arg2,type3 arg3) \ -{ \ -return (type) (INLINE_SYSCALL(name, 3, arg1, arg2, arg3)); \ -} - -#undef _syscall4 -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ -return (type) (INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4)); \ -} - -#undef _syscall5 -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ -{ \ -return (type) (INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5)); \ -} - -#undef _syscall6 -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5,type6,arg6) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \ -{ \ -return (type) (INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6)); \ -} - -#undef INLINE_SYSCALL -#define INLINE_SYSCALL(name, nr, args...) \ +#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ +(__extension__ \ ({ \ - unsigned long __sys_res; \ register unsigned long __res __asm__ ("r10"); \ - LOAD_ARGS_c_##nr (args) \ + LOAD_ARGS_c_##nr(args) \ register unsigned long __callno __asm__ ("r9") \ - = SYS_ify (name); \ + = name; \ __asm__ __volatile__ (LOAD_ARGS_asm_##nr (args) \ CHECK_ARGS_asm_##nr \ "break 13" \ : "=r" (__res) \ : ASM_ARGS_##nr (args) \ : ASM_CLOBBER_##nr); \ - __sys_res = __res; \ - \ - if (__sys_res >= (unsigned long) -4096) \ - { \ - __set_errno (- __sys_res); \ - __sys_res = (unsigned long) -1; \ - } \ - __sys_res; \ - }) - + __res; \ + }) \ +) #define LOAD_ARGS_c_0() #define LOAD_ARGS_asm_0() #define ASM_CLOBBER_0 "memory" diff --git a/libc/sysdeps/linux/cris/bits/termios.h b/libc/sysdeps/linux/cris/bits/termios.h index 63ca4ea93..22b59db3c 100644 --- a/libc/sysdeps/linux/cris/bits/termios.h +++ b/libc/sysdeps/linux/cris/bits/termios.h @@ -14,9 +14,8 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _TERMIOS_H # error "Never include <bits/termios.h> directly; use <termios.h> instead." diff --git a/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h b/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h index bdd338792..517f68cd6 100644 --- a/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h @@ -12,31 +12,31 @@ /* can your target use syscall6() for mmap ? */ #undef __UCLIBC_MMAP_HAS_6_ARGS__ -/* does your target use syscall4() for truncate64 ? (32bit arches only) */ -#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__ +/* does your target align 64bit values in register pairs ? (32bit arches only) */ +#undef __UCLIBC_SYSCALL_ALIGN_64BIT__ /* does your target have a broken create_module() ? */ #define __UCLIBC_BROKEN_CREATE_MODULE__ +/* does your target have to worry about older [gs]etrlimit() ? */ +#undef __UCLIBC_HANDLE_OLDER_RLIMIT__ + /* does your target have an asm .set ? */ #define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__ -/* define if target doesn't like .global */ -#undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__ - /* define if target supports .weak */ #define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ +/* define if target supports CFI pseudo ops */ +#undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ /* define if target supports IEEE signed zero floats */ #define __UCLIBC_HAVE_SIGNED_ZERO__ -/* lovely */ +/* only weird assemblers generally need this */ #define __UCLIBC_ASM_LINE_SEP__ @ #endif /* _BITS_UCLIBC_ARCH_FEATURES_H */ diff --git a/libc/sysdeps/linux/cris/bits/uClibc_page.h b/libc/sysdeps/linux/cris/bits/uClibc_page.h index adfc3c9af..2818b333c 100644 --- a/libc/sysdeps/linux/cris/bits/uClibc_page.h +++ b/libc/sysdeps/linux/cris/bits/uClibc_page.h @@ -11,8 +11,8 @@ * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * License along with this library; if not, see + * <http://www.gnu.org/licenses/>. */ /* Supply an architecture specific value for PAGE_SIZE and friends. */ diff --git a/libc/sysdeps/linux/cris/bits/wordsize.h b/libc/sysdeps/linux/cris/bits/wordsize.h index d6a2fc685..0f7882f88 100644 --- a/libc/sysdeps/linux/cris/bits/wordsize.h +++ b/libc/sysdeps/linux/cris/bits/wordsize.h @@ -13,7 +13,6 @@ You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + see <http://www.gnu.org/licenses/>. */ #define __WORDSIZE 32 |