test(worldgen): 村庄断言改为 3×3 区块总量(跨区块建筑统计)

This commit is contained in:
NianGao Dev
2026-08-15 23:29:07 +08:00
parent c82bf994be
commit 2f71900e37
2688 changed files with 533994 additions and 11 deletions

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#ifndef _BITS_ENDIANNESS_H
#define _BITS_ENDIANNESS_H 1
#ifndef _BITS_ENDIAN_H
# error "Never use <bits/endian.h> directly; include <endian.h> instead."
#endif
/* Only little-endian ARC is supported. */
#define __BYTE_ORDER __LITTLE_ENDIAN
#endif /* bits/endianness.h */

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/* O_*, F_*, FD_* bit values for the generic Linux ABI.
Copyright (C) 2011-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _FCNTL_H
# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
#endif
#include <bits/wordsize.h>
#if __WORDSIZE == 64
# define __O_LARGEFILE 0
#endif
struct flock
{
short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
#ifndef __USE_FILE_OFFSET64
__off_t l_start; /* Offset where the lock begins. */
__off_t l_len; /* Size of the locked area; zero means until EOF. */
#else
__off64_t l_start; /* Offset where the lock begins. */
__off64_t l_len; /* Size of the locked area; zero means until EOF. */
#endif
__pid_t l_pid; /* Process holding the lock. */
};
#ifdef __USE_LARGEFILE64
struct flock64
{
short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
__off64_t l_start; /* Offset where the lock begins. */
__off64_t l_len; /* Size of the locked area; zero means until EOF. */
__pid_t l_pid; /* Process holding the lock. */
};
#endif
/* Include generic Linux declarations. */
#include <bits/fcntl-linux.h>

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/* Floating point environment. ARC version.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _FENV_H
# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
#endif
enum
{
FE_INVALID =
# define FE_INVALID (0x01)
FE_INVALID,
FE_DIVBYZERO =
# define FE_DIVBYZERO (0x02)
FE_DIVBYZERO,
FE_OVERFLOW =
# define FE_OVERFLOW (0x04)
FE_OVERFLOW,
FE_UNDERFLOW =
# define FE_UNDERFLOW (0x08)
FE_UNDERFLOW,
FE_INEXACT =
# define FE_INEXACT (0x10)
FE_INEXACT
};
# define FE_ALL_EXCEPT \
(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INEXACT)
enum
{
FE_TOWARDZERO =
# define FE_TOWARDZERO (0x0)
FE_TOWARDZERO,
FE_TONEAREST =
# define FE_TONEAREST (0x1) /* default */
FE_TONEAREST,
FE_UPWARD =
# define FE_UPWARD (0x2)
FE_UPWARD,
FE_DOWNWARD =
# define FE_DOWNWARD (0x3)
FE_DOWNWARD
};
typedef unsigned int fexcept_t;
typedef struct
{
unsigned int __fpcr;
unsigned int __fpsr;
} fenv_t;
/* If the default argument is used we use this value. */
#define FE_DFL_ENV ((const fenv_t *) -1)
#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
/* Type representing floating-point control modes. */
typedef unsigned int femode_t;
/* Default floating-point control modes. */
# define FE_DFL_MODE ((const femode_t *) -1L)
#endif

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/* Macros to control TS 18661-3 glibc features.
Copyright (C) 2017-2025 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, see
<https://www.gnu.org/licenses/>. */
/* Defined to 1 if the current compiler invocation provides a
floating-point type with the IEEE 754 binary128 format, and this glibc
includes corresponding *f128 interfaces for it. */
#define __HAVE_FLOAT128 0
/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
from the default float, double and long double types in this glibc. */
#define __HAVE_DISTINCT_FLOAT128 0
/* Defined to 1 if the current compiler invocation provides a
floating-point type with the right format for _Float64x, and this
glibc includes corresponding *f64x interfaces for it. */
#define __HAVE_FLOAT64X 0
/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
of long double. Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
the format of _Float128, which must be different from that of long
double. */
#define __HAVE_FLOAT64X_LONG_DOUBLE 0
#ifndef __ASSEMBLER__
/* Defined to concatenate the literal suffix to be used with _Float128
types, if __HAVE_FLOAT128 is 1.
E.g.: #define __f128(x) x##f128. */
# undef __f128
/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
E.g.: #define __CFLOAT128 _Complex _Float128. */
# undef __CFLOAT128
#endif /* !__ASSEMBLER__. */
#include <bits/floatn-common.h>

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/* Machine-specific declarations for dynamic linker interface, ARC version.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _LINK_H
# error "Never include <bits/link.h> directly; use <link.h> instead."
#endif
/* Registers for entry into PLT on ARC. */
typedef struct La_arc_regs
{
uint32_t lr_reg[8]; /* r0 through r7 (upto 8 args). */
} La_arc_regs;
/* Return values for calls from PLT on ARC. */
typedef struct La_arc_retval
{
/* For ARCv2, a 64-bit integer return value can use 2 regs. */
uint32_t lrv_reg[2];
} La_arc_retval;
__BEGIN_DECLS
extern ElfW(Addr) la_arc_gnu_pltenter (ElfW(Sym) *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_arc_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_arc_gnu_pltexit (ElfW(Sym) *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_arc_regs *__inregs,
La_arc_retval *__outregs,
const char *symname);
__END_DECLS

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/* Properties of long double type.
Copyright (C) 2016-2025 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 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, see
<https://www.gnu.org/licenses/>. */
/* This header is included by <sys/cdefs.h>.
If long double is ABI-compatible with double, it should define
__NO_LONG_DOUBLE_MATH to 1; otherwise, it should leave
__NO_LONG_DOUBLE_MATH undefined.
If this build of the GNU C Library supports both long double
ABI-compatible with double and some other long double format not
ABI-compatible with double, it should define
__LONG_DOUBLE_MATH_OPTIONAL to 1; otherwise, it should leave
__LONG_DOUBLE_MATH_OPTIONAL undefined.
If __NO_LONG_DOUBLE_MATH is already defined, this header must not
define anything; this is needed to work with the definition of
__NO_LONG_DOUBLE_MATH in nldbl-compat.h. */
/* In the default version of this header, long double is
ABI-compatible with double. */
#ifndef __NO_LONG_DOUBLE_MATH
# define __NO_LONG_DOUBLE_MATH 1
#endif
/* The macro __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI is used to determine the
choice of the underlying ABI of long double. It will always assume
a constant value for each translation unit.
If the value is non-zero, any API which is parameterized by the long
double type (i.e the scanf/printf family of functions or the explicitly
parameterized math.h functions) will be redirected to a compatible
implementation using _Float128 ABI via symbols suffixed with ieee128.
The mechanism this macro uses to acquire may be a function
of architecture, or target specific options used to invoke the
compiler. */
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

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/* Types for registers for sys/procfs.h. ARC version.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _SYS_PROCFS_H
# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead."
#endif
#include <sys/ucontext.h>
/* And the whole bunch of them. We could have used `struct
user_regs' directly in the typedef, but tradition says that
the register set is an array, which does have some peculiar
semantics, so leave it that way. */
#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t))
typedef unsigned long int elf_greg_t;
typedef unsigned long int elf_gregset_t[ELF_NGREG];
/* There's no separate floating point reg file in ARCv2. */
typedef struct { } elf_fpregset_t;

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/* Restartable Sequences architecture header. Stub version.
Copyright (C) 2021-2025 Free Software Foundation, Inc.
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, see
<https://www.gnu.org/licenses/>. */
#ifndef _SYS_RSEQ_H
# error "Never use <bits/rseq.h> directly; include <sys/rseq.h> instead."
#endif
/* RSEQ_SIG is a signature required before each abort handler code.
It is a 32-bit value that maps to actual architecture code compiled
into applications and libraries. It needs to be defined for each
architecture. When choosing this value, it needs to be taken into
account that generating invalid instructions may have ill effects on
tools like objdump, and may also have impact on the CPU speculative
execution efficiency in some cases. */

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/* Define the machine-dependent type 'jmp_buf'. ARC version.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _ARC_BITS_SETJMP_H
#define _ARC_BITS_SETJMP_H 1
/* Saves r13-r25 (callee-saved), fp (frame pointer), sp (stack pointer),
blink (branch-n-link). */
typedef long int __jmp_buf[32];
#endif

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/* Definition for struct stat.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#if !defined _SYS_STAT_H && !defined _FCNTL_H
# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead."
#endif
#ifndef _BITS_STRUCT_STAT_H
#define _BITS_STRUCT_STAT_H 1
#include <bits/endian.h>
#include <bits/wordsize.h>
#if defined __USE_FILE_OFFSET64
# define __field64(type, type64, name) type64 name
#elif __WORDSIZE == 64 || defined __INO_T_MATCHES_INO64_T
# if defined __INO_T_MATCHES_INO64_T && !defined __OFF_T_MATCHES_OFF64_T
# error "ino_t and off_t must both be the same type"
# endif
# define __field64(type, type64, name) type name
#elif __BYTE_ORDER == __LITTLE_ENDIAN
# define __field64(type, type64, name) \
type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad
#else
# define __field64(type, type64, name) \
int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name
#endif
struct stat
{
__dev_t st_dev; /* Device. */
__field64(__ino_t, __ino64_t, st_ino); /* File serial number. */
__mode_t st_mode; /* File mode. */
__nlink_t st_nlink; /* Link count. */
__uid_t st_uid; /* User ID of the file's owner. */
__gid_t st_gid; /* Group ID of the file's group.*/
__dev_t st_rdev; /* Device number, if device. */
__dev_t __pad1;
__field64(__off_t, __off64_t, st_size); /* Size of file, in bytes. */
__blksize_t st_blksize; /* Optimal block size for I/O. */
int __pad2;
__field64(__blkcnt_t, __blkcnt64_t, st_blocks); /* 512-byte blocks */
#ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
identifier 'timespec' to appear in the <sys/stat.h> header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
# define st_atime st_atim.tv_sec /* Backward compatibility. */
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
#else
__time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
__time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
__time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
#endif
int __glibc_reserved[2];
};
#undef __field64
#ifdef __USE_LARGEFILE64
struct stat64
{
__dev_t st_dev; /* Device. */
__ino64_t st_ino; /* File serial number. */
__mode_t st_mode; /* File mode. */
__nlink_t st_nlink; /* Link count. */
__uid_t st_uid; /* User ID of the file's owner. */
__gid_t st_gid; /* Group ID of the file's group.*/
__dev_t st_rdev; /* Device number, if device. */
__dev_t __pad1;
__off64_t st_size; /* Size of file, in bytes. */
__blksize_t st_blksize; /* Optimal block size for I/O. */
int __pad2;
__blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */
#ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
identifier 'timespec' to appear in the <sys/stat.h> header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
#else
__time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
__time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
__time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
#endif
int __glibc_reserved[2];
};
#endif
/* Tell code we have these members. */
#define _STATBUF_ST_BLKSIZE
#define _STATBUF_ST_RDEV
/* Nanosecond resolution time values are supported. */
#define _STATBUF_ST_NSEC
#endif /* _BITS_STRUCT_STAT_H */

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/* Bit size of the time_t type at glibc build time, general case.
Copyright (C) 2018-2025 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, see
<https://www.gnu.org/licenses/>. */
/* Size in bits of the 'time_t' type of the default ABI. */
#define __TIMESIZE 64

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/* Architecture-specific __sigset_t definition. ARC version. */
#ifndef ____sigset_t_defined
#define ____sigset_t_defined
/* Linux asm-generic syscall ABI expects sigset_t to hold 64 signals. */
#define _SIGSET_NWORDS (64 / (8 * sizeof (unsigned long int)))
typedef struct
{
unsigned long int __val[_SIGSET_NWORDS];
} __sigset_t;
#endif

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/* Copyright (C) 1999-2025 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, see
<https://www.gnu.org/licenses/>. */
#define __WORDSIZE 32
#define __WORDSIZE_TIME64_COMPAT32 0
#define __WORDSIZE32_SIZE_ULONG 0
#define __WORDSIZE32_PTRDIFF_LONG 0

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/* FPU control word bits. ARC version.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _FPU_CONTROL_H
#define _FPU_CONTROL_H
/* ARC FPU control register bits.
[ 0] -> IVE: Enable invalid operation exception.
if 0, soft exception: status register IV flag set.
if 1, hardware exception trap (not supported in Linux yet).
[ 1] -> DZE: Enable division by zero exception.
if 0, soft exception: status register IV flag set.
if 1, hardware exception: (not supported in Linux yet).
[9:8] -> RM: Rounding Mode:
00 - Rounding toward zero.
01 - Rounding to nearest (default).
10 - Rounding (up) toward plus infinity.
11 - Rounding (down)toward minus infinity.
ARC FPU status register bits.
[ 0] -> IV: flag invalid operation.
[ 1] -> DZ: flag division by zero.
[ 2] -> OV: flag Overflow operation.
[ 3] -> UV: flag Underflow operation.
[ 4] -> IX: flag Inexact operation.
[31] -> FWE: Flag Write Enable.
If 1, above flags writable explicitly (clearing),
else IoW and only writable indirectly via bits [12:7]. */
#include <features.h>
#if !defined(__ARC_FPU_SP__) && !defined(__ARC_FPU_DP__)
# define _FPU_RESERVED 0xffffffff
# define _FPU_DEFAULT 0x00000000
typedef unsigned int fpu_control_t;
# define _FPU_GETCW(cw) (cw) = 0
# define _FPU_SETCW(cw) (void) (cw)
# define _FPU_GETS(cw) (cw) = 0
# define _FPU_SETS(cw) (void) (cw)
extern fpu_control_t __fpu_control;
#else
#define _FPU_RESERVED 0
/* The fdlibm code requires strict IEEE double precision arithmetic,
and no interrupts for exceptions, rounding to nearest.
So only RM set to b'01. */
# define _FPU_DEFAULT 0x00000100
/* Actually default needs to have FWE bit as 1 but that is already
ingrained into _FPU_SETS macro below. */
#define _FPU_FPSR_DEFAULT 0x00000000
#define __FPU_RND_SHIFT 8
#define __FPU_RND_MASK 0x3
/* Type of the control word. */
typedef unsigned int fpu_control_t;
/* Macros for accessing the hardware control word. */
# define _FPU_GETCW(cw) __asm__ volatile ("lr %0, [0x300]" : "=r" (cw))
# define _FPU_SETCW(cw) __asm__ volatile ("sr %0, [0x300]" : : "r" (cw))
/* Macros for accessing the hardware status word.
Writing to FPU_STATUS requires a "control" bit FWE to be able to set the
exception flags directly (as opposed to side-effects of FP instructions).
That is done in the macro here to keeps callers agnostic of this detail.
And given FWE is write-only and RAZ, no need to "clear" it in _FPU_GETS
macro. */
# define _FPU_GETS(cw) \
__asm__ volatile ("lr %0, [0x301] \r\n" \
: "=r" (cw))
# define _FPU_SETS(cw) \
do { \
unsigned int __fwe = 0x80000000 | (cw); \
__asm__ volatile ("sr %0, [0x301] \r\n" \
: : "r" (__fwe)); \
} while (0)
/* Default control word set at startup. */
extern fpu_control_t __fpu_control;
#endif
#endif /* fpu_control.h */

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/* This file is automatically generated.
It defines macros to allow user program to find the shared
library files which come as part of GNU libc. */
#ifndef __GNU_LIB_NAMES_H
#define __GNU_LIB_NAMES_H 1
#define LD_LINUX_ARC_SO "ld-linux-arc.so.2"
#define LD_SO "ld-linux-arc.so.2"
#define LIBANL_SO "libanl.so.1"
#define LIBBROKENLOCALE_SO "libBrokenLocale.so.1"
#define LIBC_MALLOC_DEBUG_SO "libc_malloc_debug.so.0"
#define LIBC_SO "libc.so.6"
#define LIBDL_SO "libdl.so.2"
#define LIBGCC_S_SO "libgcc_s.so.1"
#define LIBMVEC_SO "libmvec.so.1"
#define LIBM_SO "libm.so.6"
#define LIBNSL_SO "libnsl.so.1"
#define LIBNSS_COMPAT_SO "libnss_compat.so.2"
#define LIBNSS_DB_SO "libnss_db.so.2"
#define LIBNSS_DNS_SO "libnss_dns.so.2"
#define LIBNSS_FILES_SO "libnss_files.so.2"
#define LIBNSS_HESIOD_SO "libnss_hesiod.so.2"
#define LIBNSS_LDAP_SO "libnss_ldap.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"
#define LIBRESOLV_SO "libresolv.so.2"
#define LIBRT_SO "librt.so.1"
#define LIBTHREAD_DB_SO "libthread_db.so.1"
#define LIBUTIL_SO "libutil.so.1"
#endif /* gnu/lib-names.h */

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/* This file is automatically generated.
It defines a symbol `__stub_FUNCTION' for each function
in the C library which is a stub, meaning it will fail
every time called, usually setting errno to ENOSYS. */
#ifdef _LIBC
#error Applications may not define the macro _LIBC
#endif
#define __stub___compat_bdflush
#define __stub___compat_create_module
#define __stub___compat_get_kernel_syms
#define __stub___compat_query_module
#define __stub___compat_uselib
#define __stub_chflags
#define __stub_fchflags
#define __stub_feclearexcept
#define __stub_fedisableexcept
#define __stub_feenableexcept
#define __stub_fegetenv
#define __stub_fegetexcept
#define __stub_fegetexceptflag
#define __stub_fegetmode
#define __stub_fegetround
#define __stub_feholdexcept
#define __stub_feraiseexcept
#define __stub_fesetenv
#define __stub_fesetexcept
#define __stub_fesetexceptflag
#define __stub_fesetmode
#define __stub_fesetround
#define __stub_fetestexcept
#define __stub_feupdateenv
#define __stub_gtty
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_stty

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/* cacheflush - flush contents of instruction and/or data cache.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _SYS_CACHECTL_H
#define _SYS_CACHECTL_H 1
#include <features.h>
/* Get the kernel definition for the op bits. */
#include <asm/cachectl.h>
__BEGIN_DECLS
#ifdef __USE_MISC
extern int cacheflush (void *__addr, int __nbytes, int __op) __THROW;
#endif
__END_DECLS
#endif

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/* struct ucontext definition, ARC version.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
/* System V/ARC ABI compliant context switching support. */
#ifndef _SYS_UCONTEXT_H
#define _SYS_UCONTEXT_H 1
#include <features.h>
#include <bits/types/sigset_t.h>
#include <bits/types/stack_t.h>
typedef struct
{
unsigned long int __pad;
unsigned long int __bta;
unsigned long int __lp_start, __lp_end, __lp_count;
unsigned long int __status32, __ret, __blink;
unsigned long int __fp, __gp;
unsigned long int __r12, __r11, __r10, __r9, __r8, __r7;
unsigned long int __r6, __r5, __r4, __r3, __r2, __r1, __r0;
unsigned long int __sp;
unsigned long int __r26;
unsigned long int __r25, __r24, __r23, __r22, __r21, __r20;
unsigned long int __r19, __r18, __r17, __r16, __r15, __r14, __r13;
unsigned long int __efa;
unsigned long int __stop_pc;
unsigned long int __r30, __r58, __r59;
} mcontext_t;
/* Userlevel context. */
typedef struct ucontext_t
{
unsigned long int __uc_flags;
struct ucontext_t *uc_link;
stack_t uc_stack;
mcontext_t uc_mcontext;
sigset_t uc_sigmask;
} ucontext_t;
#endif

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/* ptrace register data format definitions.
Copyright (C) 2020-2025 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _SYS_USER_H
#define _SYS_USER_H 1
/* Struct user_regs_struct is exported by kernel header
However apps like strace also expect a struct user, so it's better to
have a dummy implementation. */
#include <asm/ptrace.h>
struct user
{
long int dummy;
};
#endif