good by nios

Get rid of NIOS support. We try to support NIOSII.

2 files changed, 0 insertions, 225 deletions

diff --git a/libc/sysdeps/linux/nios/sys/procfs.h b/libc/sysdeps/linux/nios/sys/procfs.h
deleted file mode 100644
index edbd5a5ba..000000000
--- a/libc/sysdeps/linux/nios/sys/procfs.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright (C) 1996, 1997, 1999, 2000 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
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_PROCFS_H
-#define _SYS_PROCFS_H	1
-
-/* This is somehow modelled after the file of the same name on SysVr4
-   systems.  It provides a definition of the core file format for ELF
-   used on Linux.  */
-
-#include <features.h>
-#include <signal.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/ucontext.h>
-#include <sys/user.h>
-#include <bits/wordsize.h>
-
-__BEGIN_DECLS
-
-#define ELF_NGREG		38
-
-typedef struct
-  {
-    union
-      {
-	unsigned long	pr_regs[32];
-	double		pr_dregs[16];
-      }			pr_fr;
-    unsigned long	__unused;
-    unsigned long	pr_fsr;
-    unsigned char	pr_qcnt;
-    unsigned char	pr_q_entrysize;
-    unsigned char	pr_en;
-    unsigned int	pr_q[64];
-  } elf_fpregset_t;
-
-typedef unsigned long elf_greg_t;
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-struct elf_siginfo
-  {
-    int si_signo;			/* Signal number.  */
-    int si_code;			/* Extra code.  */
-    int si_errno;			/* Errno.  */
-  };
-
-/* Definitions to generate Intel SVR4-like core files.  These mostly
-   have the same names as the SVR4 types with "elf_" tacked on the
-   front to prevent clashes with linux definitions, and the typedef
-   forms have been avoided.  This is mostly like the SVR4 structure,
-   but more Linuxy, with things that Linux does not support and which
-   gdb doesn't really use excluded.  Fields present but not used are
-   marked with "XXX".  */
-struct elf_prstatus
-  {
-    struct elf_siginfo pr_info;		/* Info associated with signal.  */
-    short int pr_cursig;		/* Current signal.  */
-    unsigned long int pr_sigpend;	/* Set of pending signals.  */
-    unsigned long int pr_sighold;	/* Set of held signals.  */
-    __pid_t pr_pid;
-    __pid_t pr_ppid;
-    __pid_t pr_pgrp;
-    __pid_t pr_sid;
-    struct timeval pr_utime;		/* User time.  */
-    struct timeval pr_stime;		/* System time.  */
-    struct timeval pr_cutime;		/* Cumulative user time.  */
-    struct timeval pr_cstime;		/* Cumulative system time.  */
-    elf_gregset_t pr_reg;		/* GP registers.  */
-    int pr_fpvalid;			/* True if math copro being used.  */
-  };
-
-
-#define ELF_PRARGSZ     (80)    /* Number of chars for args */
-
-struct elf_prpsinfo
-  {
-    char pr_state;			/* Numeric process state.  */
-    char pr_sname;			/* Char for pr_state.  */
-    char pr_zomb;			/* Zombie.  */
-    char pr_nice;			/* Nice val.  */
-    unsigned long int pr_flag;		/* Flags.  */
-    unsigned short int pr_uid;
-    unsigned short int pr_gid;
-    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
-    /* Lots missing */
-    char pr_fname[16];			/* Filename of executable.  */
-    char pr_psargs[ELF_PRARGSZ];	/* Initial part of arg list.  */
-  };
-
-/* Addresses.  */
-typedef void *psaddr_t;
-
-/* Register sets.  Linux has different names.  */
-typedef elf_gregset_t prgregset_t;
-typedef elf_fpregset_t prfpregset_t;
-
-/* We don't have any differences between processes and threads,
-   therefore have only one PID type.  */
-typedef __pid_t lwpid_t;
-
-
-typedef struct elf_prstatus prstatus_t;
-typedef struct elf_prpsinfo prpsinfo_t;
-
-__END_DECLS
-
-#endif	/* sys/procfs.h */
diff --git a/libc/sysdeps/linux/nios/sys/ucontext.h b/libc/sysdeps/linux/nios/sys/ucontext.h
deleted file mode 100644
index 02781c7b2..000000000
--- a/libc/sysdeps/linux/nios/sys/ucontext.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Copyright (C) 1998, 1999 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
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_UCONTEXT_H
-#define _SYS_UCONTEXT_H	1
-
-#include <features.h>
-#include <signal.h>
-/*
- * Location of the users' stored registers relative to R0.
- * Usage is as an index into a gregset_t array or as u.u_ar0[XX].
- */
-#define REG_PSR (0)
-#define REG_PC  (1)
-#define REG_SPARE   (2)
-#define REG_WVALID  (3)
-#define REG_G1  (4)
-#define REG_G2  (5)
-#define REG_G3  (6)
-#define REG_G4  (7)
-#define REG_G5  (8)
-#define REG_G6  (9)
-#define REG_G7  (10)
-#define REG_O0  (11)
-#define REG_O1  (12)
-#define REG_O2  (13)
-#define REG_O3  (14)
-#define REG_O4  (15)
-#define REG_O5  (16)
-#define REG_O6  (17)
-#define REG_O7  (18)
-#define REG_GLOBALS (19)
-
-/*
- * A gregset_t is defined as an array type for compatibility with the reference
- * source. This is important due to differences in the way the C language
- * treats arrays and structures as parameters.
- *
- * Note that NGREG is really (sizeof (struct regs) / sizeof (greg_t)),
- * but that the ABI defines it absolutely to be 21 (resp. 19).
- */
-
-#define NGREG   20
-typedef int greg_t;
-
-typedef greg_t  gregset_t[NGREG];
-
-/*
- * The following structures define how a register window can appear on the
- * stack. This structure is available (when required) through the `gwins'
- * field of an mcontext (nested within ucontext). NIOS_MAXWINDOW is the
- * maximum number of outstanding register windows defined in the NIOS
- * architecture (*not* implementation).
- */
-#define NIOS_MAXREGWINDOW	31	/* max windows in NIOS arch. */
-struct  rwindow
-  {
-    greg_t rw_local[8];			/* locals */
-    greg_t rw_in[8];			/* ins */
-  };
-
-#define rw_fp   rw_in[6]		/* frame pointer */
-#define rw_rtn  rw_in[7]		/* return address */
-
-typedef struct gwindows
-  {
-    int            wbcnt;
-    int           *spbuf[NIOS_MAXREGWINDOW];
-    struct rwindow wbuf[NIOS_MAXREGWINDOW];
-  } gwindows_t;
-
-typedef struct
-  {
-    gregset_t   gregs;		/* general register set */
-    gwindows_t  *gwins;		/* POSSIBLE pointer to register windows */
-  } mcontext_t;
-
-
-/* Userlevel context.  */
-typedef struct ucontext
-  {
-    unsigned long   uc_flags;
-    struct ucontext *uc_link;
-    __sigset_t	    uc_sigmask;
-    stack_t         uc_stack;
-    mcontext_t      uc_mcontext;
-  } ucontext_t;
-
-#endif /* sys/ucontext.h */