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authorWaldemar Brodkorb <wbx@openadk.org>2015-02-14 23:23:50 -0600
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2015-12-05 21:16:11 +0100
commit9e360dcc057030f1a5b06971af691f8d1687b635 (patch)
tree2c7433104dae96e87957c147e3bd89768610fff1 /libc/sysdeps/linux/nios/sys/ucontext.h
parent383a059a280444c6e914620adfdf05b5bd728a45 (diff)
good by nios
Get rid of NIOS support. We try to support NIOSII.
Diffstat (limited to 'libc/sysdeps/linux/nios/sys/ucontext.h')
-rw-r--r--libc/sysdeps/linux/nios/sys/ucontext.h103
1 files changed, 0 insertions, 103 deletions
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 */