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Diffstat (limited to 'include/asm-nios2/system.h')
-rw-r--r--include/asm-nios2/system.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/include/asm-nios2/system.h b/include/asm-nios2/system.h
deleted file mode 100644
index bb03ca5..0000000
--- a/include/asm-nios2/system.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
- * Scott McNutt <smcnutt@psyent.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#ifndef __ASM_NIOS2_SYSTEM_H_
-#define __ASM_NIOS2_SYSTEM_H_
-
-#define local_irq_enable() __asm__ __volatile__ ( \
- "rdctl r8, status\n" \
- "ori r8, r8, 1\n" \
- "wrctl status, r8\n" \
- : : : "r8")
-
-#define local_irq_disable() __asm__ __volatile__ ( \
- "rdctl r8, status\n" \
- "andi r8, r8, 0xfffe\n" \
- "wrctl status, r8\n" \
- : : : "r8")
-
-#define local_save_flags(x) __asm__ __volatile__ ( \
- "rdctl r8, status\n" \
- "mov %0, r8\n" \
- : "=r" (x) : : "r8", "memory")
-
-#define local_irq_restore(x) __asm__ __volatile__ ( \
- "mov r8, %0\n" \
- "wrctl status, r8\n" \
- : : "r" (x) : "r8", "memory")
-
-/* For spinlocks etc */
-#define local_irq_save(x) do { local_save_flags(x); local_irq_disable(); } \
- while (0)
-
-#define irqs_disabled() \
-({ \
- unsigned long flags; \
- local_save_flags(flags); \
- ((flags & NIOS2_STATUS_PIE_MSK) == 0x0); \
-})
-
-#endif /* __ASM_NIOS2_SYSTEM_H */