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-rw-r--r--arch/m32r/include/asm/irqflags.h104
1 files changed, 0 insertions, 104 deletions
diff --git a/arch/m32r/include/asm/irqflags.h b/arch/m32r/include/asm/irqflags.h
deleted file mode 100644
index 1f92d29982ae..000000000000
--- a/arch/m32r/include/asm/irqflags.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
- * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#ifndef _ASM_M32R_IRQFLAGS_H
-#define _ASM_M32R_IRQFLAGS_H
-
-#include <linux/types.h>
-
-static inline unsigned long arch_local_save_flags(void)
-{
- unsigned long flags;
- asm volatile("mvfc %0,psw" : "=r"(flags));
- return flags;
-}
-
-static inline void arch_local_irq_disable(void)
-{
-#if !defined(CONFIG_CHIP_M32102) && !defined(CONFIG_CHIP_M32104)
- asm volatile (
- "clrpsw #0x40 -> nop"
- : : : "memory");
-#else
- unsigned long tmpreg0, tmpreg1;
- asm volatile (
- "ld24 %0, #0 ; Use 32-bit insn. \n\t"
- "mvfc %1, psw ; No interrupt can be accepted here. \n\t"
- "mvtc %0, psw \n\t"
- "and3 %0, %1, #0xffbf \n\t"
- "mvtc %0, psw \n\t"
- : "=&r" (tmpreg0), "=&r" (tmpreg1)
- :
- : "cbit", "memory");
-#endif
-}
-
-static inline void arch_local_irq_enable(void)
-{
-#if !defined(CONFIG_CHIP_M32102) && !defined(CONFIG_CHIP_M32104)
- asm volatile (
- "setpsw #0x40 -> nop"
- : : : "memory");
-#else
- unsigned long tmpreg;
- asm volatile (
- "mvfc %0, psw; \n\t"
- "or3 %0, %0, #0x0040; \n\t"
- "mvtc %0, psw; \n\t"
- : "=&r" (tmpreg)
- :
- : "cbit", "memory");
-#endif
-}
-
-static inline unsigned long arch_local_irq_save(void)
-{
- unsigned long flags;
-
-#if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104))
- asm volatile (
- "mvfc %0, psw; \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- : "=r" (flags)
- :
- : "memory");
-#else
- unsigned long tmpreg;
- asm volatile (
- "ld24 %1, #0 \n\t"
- "mvfc %0, psw \n\t"
- "mvtc %1, psw \n\t"
- "and3 %1, %0, #0xffbf \n\t"
- "mvtc %1, psw \n\t"
- : "=r" (flags), "=&r" (tmpreg)
- :
- : "cbit", "memory");
-#endif
- return flags;
-}
-
-static inline void arch_local_irq_restore(unsigned long flags)
-{
- asm volatile("mvtc %0,psw"
- :
- : "r" (flags)
- : "cbit", "memory");
-}
-
-static inline bool arch_irqs_disabled_flags(unsigned long flags)
-{
- return !(flags & 0x40);
-}
-
-static inline bool arch_irqs_disabled(void)
-{
- return arch_irqs_disabled_flags(arch_local_save_flags());
-}
-
-#endif /* _ASM_M32R_IRQFLAGS_H */