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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2015-12-28 22:43:01 +0100
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-01-02 16:57:03 +0100
commit82b948ef8ffd2770fb09a8640dab82f3cb2af443 (patch)
tree17380b9ddad8301a6feadc66f18986074e5e5ce8 /libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h
parentbad1263e3316825b5ef0037ad7a897ae62a30d7e (diff)
remove deprecated architectures v850/i960
Both architectures are more or less deprecated. No Linux upstream support, no gcc support for uClinux.
Diffstat (limited to 'libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h')
-rw-r--r--libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h52
1 files changed, 0 insertions, 52 deletions
diff --git a/libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h
deleted file mode 100644
index 34de63b9f..000000000
--- a/libpthread/linuxthreads.old/sysdeps/v850/pt-machine.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * sysdeps/v850/pt-machine.h -- v850-specific pthread definitions
- *
- * Copyright (C) 2002 NEC Electronics Corporation
- * Copyright (C) 2002 Miles Bader <miles@gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License. See the file COPYING.LIB in the main
- * directory of this archive for more details.
- *
- * Written by Miles Bader <miles@gnu.org>
- */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H 1
-
-#include <features.h>
-
-#ifndef PT_EI
-# define PT_EI __extern_always_inline
-#endif
-
-/* Get some notion of the current stack. Need not be exactly the top
- of the stack, just something somewhere in the current frame. */
-#define CURRENT_STACK_FRAME __stack_pointer
-register char *__stack_pointer __asm__ ("sp");
-
-#define HAS_COMPARE_AND_SWAP
-
-/* Atomically: If *PTR == OLD, set *PTR to NEW and return true,
- otherwise do nothing and return false. */
-PT_EI int
-__compare_and_swap (long *ptr, long old, long new)
-{
- unsigned long psw;
-
- /* disable interrupts */
- __asm__ __volatile__ ("stsr psw, %0; di" : "=&r" (psw));
-
- if (likely (*ptr == old))
- {
- *ptr = new;
- __asm__ __volatile__ ("ldsr %0, psw" :: "r" (psw)); /* re-enable */
- return 1;
- }
- else
- {
- __asm__ __volatile__ ("ldsr %0, psw" :: "r" (psw)); /* re-enable */
- return 0;
- }
-}
-#endif /* pt-machine.h */